diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32')
289 files changed, 12177 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/ARShiftU64.S b/MdePkg/Library/BaseLib/Ia32/ARShiftU64.S new file mode 100644 index 0000000000..84762082ba --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ARShiftU64.S @@ -0,0 +1,46 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ARShiftU64.asm
+#
+# Abstract:
+#
+# 64-bit arithmetic right shift function for IA-32
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathARShiftU64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathARShiftU64 (
+# IN UINT64 Operand,
+# IN UINTN Count
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathARShiftU64):
+ movb 12(%esp), %cl
+ movl 8(%esp), %eax
+ cltd
+ testb $32, %cl
+ cmovz %eax, %edx
+ cmovz 4(%esp), %eax
+ shrdl %cl, %edx, %eax
+ sar %cl, %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ARShiftU64.asm b/MdePkg/Library/BaseLib/Ia32/ARShiftU64.asm new file mode 100644 index 0000000000..17f07bb66c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ARShiftU64.asm @@ -0,0 +1,46 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ARShiftU64.asm
+;
+; Abstract:
+;
+; 64-bit arithmetic right shift function for IA-32
+;
+;------------------------------------------------------------------------------
+
+ .686
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathARShiftU64 (
+; IN UINT64 Operand,
+; IN UINTN Count
+; );
+;------------------------------------------------------------------------------
+InternalMathARShiftU64 PROC
+ mov cl, [esp + 12]
+ mov eax, [esp + 8]
+ cdq
+ test cl, 32
+ cmovz edx, eax
+ cmovz eax, [esp + 4]
+ shrd eax, edx, cl
+ sar edx, cl
+ ret
+InternalMathARShiftU64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ARShiftU64.c b/MdePkg/Library/BaseLib/Ia32/ARShiftU64.c new file mode 100644 index 0000000000..4e1f715ab2 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ARShiftU64.c @@ -0,0 +1,38 @@ +/** @file
+ 64-bit arithmetic right shift function for IA-32.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathARShiftU64 (
+ IN UINT64 Operand,
+ IN UINTN Count
+ )
+{
+ _asm {
+ mov cl, byte ptr [Count]
+ mov eax, dword ptr [Operand + 4]
+ cdq
+ test cl, 32
+ cmovz edx, eax
+ cmovz eax, dword ptr [Operand + 0]
+ shrd eax, edx, cl
+ sar edx, cl
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.S b/MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.S new file mode 100644 index 0000000000..59a1143259 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------ ;
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# CpuBreakpoint.s
+#
+# Abstract:
+#
+# CpuBreakpoint function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(CpuBreakpoint)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# CpuBreakpoint (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(CpuBreakpoint):
+ int $3
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.asm b/MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.asm new file mode 100644 index 0000000000..a4d397874d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------ ;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; CpuBreakpoint.Asm
+;
+; Abstract:
+;
+; CpuBreakpoint function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .686
+ .model flat
+ .xmm
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; CpuBreakpoint (
+; VOID
+; );
+;------------------------------------------------------------------------------
+_CpuBreakpoint PROC
+ int 3
+ ret
+_CpuBreakpoint ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.c b/MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.c new file mode 100644 index 0000000000..71bb896c82 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.c @@ -0,0 +1,35 @@ +/** @file
+ CpuBreakpoint function.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+//
+// Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics
+//
+void __debugbreak ();
+
+#pragma intrinsic(__debugbreak)
+
+VOID
+EFIAPI
+CpuBreakpoint (
+ VOID
+ )
+{
+ __debugbreak ();
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.S b/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.S new file mode 100644 index 0000000000..07550ff412 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------ ;
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# CpuFlushTlb.Asm
+#
+# Abstract:
+#
+# CpuFlushTlb function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(CpuFlushTlb)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# CpuFlushTlb (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(CpuFlushTlb):
+ movl %cr3, %eax
+ movl %eax, %cr3
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.asm b/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.asm new file mode 100644 index 0000000000..4f0c4f9944 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------ ;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; CpuFlushTlb.Asm
+;
+; Abstract:
+;
+; CpuFlushTlb function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; CpuFlushTlb (
+; VOID
+; );
+;------------------------------------------------------------------------------
+CpuFlushTlb PROC
+ mov eax, cr3
+ mov cr3, eax ; moving to CR3 flushes TLB
+ ret
+CpuFlushTlb ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.c b/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.c new file mode 100644 index 0000000000..2660deb096 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.c @@ -0,0 +1,31 @@ +/** @file
+ CpuFlushTlb function.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+CpuFlushTlb (
+ VOID
+ )
+{
+ _asm {
+ mov eax, cr3
+ mov cr3, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuId.S b/MdePkg/Library/BaseLib/Ia32/CpuId.S new file mode 100644 index 0000000000..2373ad1a8e --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuId.S @@ -0,0 +1,68 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# CpuId.Asm
+#
+# Abstract:
+#
+# AsmCpuid function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmCpuid)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmCpuid (
+# IN UINT32 RegisterInEax,
+# OUT UINT32 *RegisterOutEax OPTIONAL,
+# OUT UINT32 *RegisterOutEbx OPTIONAL,
+# OUT UINT32 *RegisterOutEcx OPTIONAL,
+# OUT UINT32 *RegisterOutEdx OPTIONAL
+# )
+#------------------------------------------------------------------------------
+ASM_PFX(AsmCpuid):
+ push %ebx
+ push %ebp
+ movl %esp, %ebp
+ movl 12(%ebp), %eax
+ cpuid
+ push %ecx
+ movl 16(%ebp), %ecx
+ jecxz L1
+ movl %eax, (%ecx)
+L1:
+ movl 20(%ebp), %ecx
+ jecxz L2
+ movl %ebx, (%ecx)
+L2:
+ movl 24(%ebp), %ecx
+ jecxz L3
+ popl (%ecx)
+L3:
+ movl 28(%ebp), %ecx
+ jecxz L4
+ movl %edx, (%ecx)
+L4:
+ movl 12(%ebp), %eax
+ leave
+ pop %ebx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuId.asm b/MdePkg/Library/BaseLib/Ia32/CpuId.asm new file mode 100644 index 0000000000..5c0eb1ffc8 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuId.asm @@ -0,0 +1,66 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; CpuId.Asm
+;
+; Abstract:
+;
+; AsmCpuid function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586P
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmCpuid (
+; IN UINT32 RegisterInEax,
+; OUT UINT32 *RegisterOutEax OPTIONAL,
+; OUT UINT32 *RegisterOutEbx OPTIONAL,
+; OUT UINT32 *RegisterOutEcx OPTIONAL,
+; OUT UINT32 *RegisterOutEdx OPTIONAL
+; );
+;------------------------------------------------------------------------------
+AsmCpuid PROC USES ebx
+ push ebp
+ mov ebp, esp
+ mov eax, [ebp + 12]
+ cpuid
+ push ecx
+ mov ecx, [ebp + 16]
+ jecxz @F
+ mov [ecx], eax
+@@:
+ mov ecx, [ebp + 20]
+ jecxz @F
+ mov [ecx], ebx
+@@:
+ mov ecx, [ebp + 24]
+ jecxz @F
+ pop [ecx]
+@@:
+ mov ecx, [ebp + 28]
+ jecxz @F
+ mov [ecx], edx
+@@:
+ mov eax, [ebp + 12]
+ leave
+ ret
+AsmCpuid ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuId.c b/MdePkg/Library/BaseLib/Ia32/CpuId.c new file mode 100644 index 0000000000..d1893aebbe --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuId.c @@ -0,0 +1,54 @@ +/** @file
+ AsmCpuid function.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT32
+EFIAPI
+AsmCpuid (
+ IN UINT32 Index,
+ OUT UINT32 *RegisterEax, OPTIONAL
+ OUT UINT32 *RegisterEbx, OPTIONAL
+ OUT UINT32 *RegisterEcx, OPTIONAL
+ OUT UINT32 *RegisterEdx OPTIONAL
+ )
+{
+ _asm {
+ mov eax, Index
+ cpuid
+ push ecx
+ mov ecx, RegisterEax
+ jecxz SkipEax
+ mov [ecx], eax
+SkipEax:
+ mov ecx, RegisterEbx
+ jecxz SkipEbx
+ mov [ecx], ebx
+SkipEbx:
+ pop eax
+ mov ecx, RegisterEcx
+ jecxz SkipEcx
+ mov [ecx], eax
+SkipEcx:
+ mov ecx, RegisterEdx
+ jecxz SkipEdx
+ mov [ecx], edx
+SkipEdx:
+ mov eax, Index
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.S b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.S new file mode 100644 index 0000000000..2d7ec493cf --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.S @@ -0,0 +1,72 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# CpuIdEx.Asm
+#
+# Abstract:
+#
+# AsmCpuidEx function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+ .686:
+ .code:
+
+#------------------------------------------------------------------------------
+# UINT32
+# EFIAPI
+# AsmCpuidEx (
+# IN UINT32 RegisterInEax,
+# IN UINT32 RegisterInEcx,
+# OUT UINT32 *RegisterOutEax OPTIONAL,
+# OUT UINT32 *RegisterOutEbx OPTIONAL,
+# OUT UINT32 *RegisterOutEcx OPTIONAL,
+# OUT UINT32 *RegisterOutEdx OPTIONAL
+# )
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmCpuidEx)
+ASM_PFX(AsmCpuidEx):
+ push %ebx
+ push %ebp
+ movl %esp, %ebp
+ movl 12(%ebp), %eax
+ movl 16(%ebp), %ecx
+ cpuid
+ push %ecx
+ movl 20(%ebp), %ecx
+ jecxz L1
+ movl %eax, (%ecx)
+L1:
+ movl 24(%ebp), %ecx
+ jecxz L2
+ movl %ebx, (%ecx)
+L2:
+ movl 28(%ebp), %ecx
+ jecxz L3
+ popl (%ecx)
+L3:
+ movl 32(%ebp), %edx
+ jecxz L4
+ movl %edx, (%ecx)
+L4:
+ movl 12(%ebp), %eax
+ leave
+ pop %ebx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm new file mode 100644 index 0000000000..cdebec2114 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.asm @@ -0,0 +1,68 @@ +;------------------------------------------------------------------------------ +; +; Copyright (c) 2006, Intel Corporation +; All rights reserved. This program and the accompanying materials +; are licensed and made available under the terms and conditions of the BSD License +; which accompanies this distribution. The full text of the license may be found at +; http://opensource.org/licenses/bsd-license.php +; +; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +; +; Module Name: +; +; CpuIdEx.Asm
+; +; Abstract: +; +; AsmCpuidEx function
+; +; Notes: +; +;------------------------------------------------------------------------------ + + .686
+ .model flat,C
+ .code + +;------------------------------------------------------------------------------ +; UINT32 +; EFIAPI +; AsmCpuidEx (
+; IN UINT32 RegisterInEax, +; IN UINT32 RegisterInEcx, +; OUT UINT32 *RegisterOutEax OPTIONAL, +; OUT UINT32 *RegisterOutEbx OPTIONAL, +; OUT UINT32 *RegisterOutEcx OPTIONAL, +; OUT UINT32 *RegisterOutEdx OPTIONAL +; ) +;------------------------------------------------------------------------------ +AsmCpuidEx PROC USES ebx
+ push ebp
+ mov ebp, esp
+ mov eax, [ebp + 12]
+ mov ecx, [ebp + 16]
+ cpuid
+ push ecx
+ mov ecx, [ebp + 20]
+ jecxz @F
+ mov [ecx], eax
+@@:
+ mov ecx, [ebp + 24]
+ jecxz @F
+ mov [ecx], ebx
+@@:
+ mov ecx, [ebp + 28]
+ jecxz @F
+ pop [ecx]
+@@:
+ mov edx, [ebp + 32]
+ jecxz @F
+ mov [ecx], edx
+@@:
+ mov eax, [ebp + 12]
+ leave
+ ret
+AsmCpuidEx ENDP
+ + END diff --git a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.c b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.c new file mode 100644 index 0000000000..99e2edb428 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.c @@ -0,0 +1,55 @@ +/** @file
+ AsmCpuidEx function.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT32
+EFIAPI
+AsmCpuidEx (
+ IN UINT32 Index,
+ IN UINT32 SubIndex,
+ OUT UINT32 *RegisterEax, OPTIONAL
+ OUT UINT32 *RegisterEbx, OPTIONAL
+ OUT UINT32 *RegisterEcx, OPTIONAL
+ OUT UINT32 *RegisterEdx OPTIONAL
+ )
+{
+ _asm {
+ mov eax, Index
+ mov ecx, SubIndex
+ cpuid
+ push ecx
+ mov ecx, RegisterEax
+ jecxz SkipEax
+ mov [ecx], eax
+SkipEax:
+ mov ecx, RegisterEbx
+ jecxz SkipEbx
+ mov [ecx], ebx
+SkipEbx:
+ pop eax
+ mov ecx, RegisterEcx
+ jecxz SkipEcx
+ mov [ecx], eax
+SkipEcx:
+ mov ecx, RegisterEdx
+ jecxz SkipEdx
+ mov [ecx], edx
+SkipEdx:
+ mov eax, Index
+ }
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuPause.S b/MdePkg/Library/BaseLib/Ia32/CpuPause.S new file mode 100644 index 0000000000..3661b1ff86 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuPause.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------ ;
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# CpuPause.Asm
+#
+# Abstract:
+#
+# CpuPause function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(CpuPause)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# CpuPause (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(CpuPause):
+ pause
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuPause.asm b/MdePkg/Library/BaseLib/Ia32/CpuPause.asm new file mode 100644 index 0000000000..4c7135fc9c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuPause.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------ ;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; CpuPause.Asm
+;
+; Abstract:
+;
+; CpuPause function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .686
+ .model flat,C
+ .xmm
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; CpuPause (
+; VOID
+; );
+;------------------------------------------------------------------------------
+CpuPause PROC
+ pause
+ ret
+CpuPause ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuPause.c b/MdePkg/Library/BaseLib/Ia32/CpuPause.c new file mode 100644 index 0000000000..7750ee417e --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuPause.c @@ -0,0 +1,30 @@ +/** @file
+ CpuPause function.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+CpuPause (
+ VOID
+ )
+{
+ _asm {
+ pause
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuSleep.S b/MdePkg/Library/BaseLib/Ia32/CpuSleep.S new file mode 100644 index 0000000000..8bf9d55ba7 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuSleep.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------ ;
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# CpuSleep.Asm
+#
+# Abstract:
+#
+# CpuSleep function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(CpuSleep)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# CpuSleep (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(CpuSleep):
+ hlt
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuSleep.asm b/MdePkg/Library/BaseLib/Ia32/CpuSleep.asm new file mode 100644 index 0000000000..8a779f7017 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuSleep.asm @@ -0,0 +1,39 @@ +;------------------------------------------------------------------------------ ;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; CpuSleep.Asm
+;
+; Abstract:
+;
+; CpuSleep function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; CpuSleep (
+; VOID
+; );
+;------------------------------------------------------------------------------
+CpuSleep PROC
+ hlt
+ ret
+CpuSleep ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuSleep.c b/MdePkg/Library/BaseLib/Ia32/CpuSleep.c new file mode 100644 index 0000000000..59753747ee --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/CpuSleep.c @@ -0,0 +1,30 @@ +/** @file
+ CpuSleep function.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+CpuSleep (
+ VOID
+ )
+{
+ _asm {
+ hlt
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/DisableInterrupts.S b/MdePkg/Library/BaseLib/Ia32/DisableInterrupts.S new file mode 100644 index 0000000000..3a7a81d1b6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DisableInterrupts.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# DisableInterrupts.Asm
+#
+# Abstract:
+#
+# DisableInterrupts function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(DisableInterrupts)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# DisableInterrupts (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(DisableInterrupts):
+ cli
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/DisableInterrupts.asm b/MdePkg/Library/BaseLib/Ia32/DisableInterrupts.asm new file mode 100644 index 0000000000..35209ff0d4 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DisableInterrupts.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; DisableInterrupts.Asm
+;
+; Abstract:
+;
+; DisableInterrupts function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; DisableInterrupts (
+; VOID
+; );
+;------------------------------------------------------------------------------
+DisableInterrupts PROC
+ cli
+ ret
+DisableInterrupts ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/DisableInterrupts.c b/MdePkg/Library/BaseLib/Ia32/DisableInterrupts.c new file mode 100644 index 0000000000..f1ef0f1706 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DisableInterrupts.c @@ -0,0 +1,30 @@ +/** @file
+ DisableInterrupts function.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+DisableInterrupts (
+ VOID
+ )
+{
+ _asm {
+ cli
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/DisablePaging32.S b/MdePkg/Library/BaseLib/Ia32/DisablePaging32.S new file mode 100644 index 0000000000..f950b058b3 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DisablePaging32.S @@ -0,0 +1,57 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# DisablePaging32.Asm
+#
+# Abstract:
+#
+# InternalX86DisablePaging32 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalX86DisablePaging32)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalX86DisablePaging32 (
+# IN SWITCH_STACK_ENTRY_POINT EntryPoint,
+# IN VOID *Context1, OPTIONAL
+# IN VOID *Context2, OPTIONAL
+# IN VOID *NewStack
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalX86DisablePaging32):
+ movl 4(%esp), %ebx
+ movl 8(%esp), %ecx
+ movl 12(%esp), %edx
+ pushfl
+ pop %edi
+ cli
+ movl %cr0, %eax
+ btrl $31, %eax
+ movl 16(%esp), %esp
+ movl %eax, %cr0
+ push %edi
+ popfl
+ push %edx
+ push %ecx
+ call *%ebx
+ jmp .
diff --git a/MdePkg/Library/BaseLib/Ia32/DisablePaging32.asm b/MdePkg/Library/BaseLib/Ia32/DisablePaging32.asm new file mode 100644 index 0000000000..d2949773b3 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DisablePaging32.asm @@ -0,0 +1,57 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; DisablePaging32.Asm
+;
+; Abstract:
+;
+; AsmDisablePaging32 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86DisablePaging32 (
+; IN SWITCH_STACK_ENTRY_POINT EntryPoint,
+; IN VOID *Context1, OPTIONAL
+; IN VOID *Context2, OPTIONAL
+; IN VOID *NewStack
+; );
+;------------------------------------------------------------------------------
+InternalX86DisablePaging32 PROC
+ mov ebx, [esp + 4]
+ mov ecx, [esp + 8]
+ mov edx, [esp + 12]
+ pushfd
+ pop edi ; save EFLAGS to edi
+ cli
+ mov eax, cr0
+ btr eax, 31
+ mov esp, [esp + 16]
+ mov cr0, eax
+ push edi
+ popfd ; restore EFLAGS from edi
+ push edx
+ push ecx
+ call ebx
+ jmp $ ; EntryPoint() should not return
+InternalX86DisablePaging32 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/DisablePaging32.c b/MdePkg/Library/BaseLib/Ia32/DisablePaging32.c new file mode 100644 index 0000000000..d3c77183eb --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DisablePaging32.c @@ -0,0 +1,51 @@ +/** @file
+ AsmDisablePaging32 function.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+__declspec (naked)
+VOID
+EFIAPI
+InternalX86DisablePaging32 (
+ IN SWITCH_STACK_ENTRY_POINT EntryPoint,
+ IN VOID *Context1, OPTIONAL
+ IN VOID *Context2, OPTIONAL
+ IN VOID *NewStack
+ )
+{
+ _asm {
+ push ebp
+ mov ebp, esp
+ mov ebx, EntryPoint
+ mov ecx, Context1
+ mov edx, Context2
+ pushfd
+ pop edi // save EFLAGS to edi
+ cli
+ mov eax, cr0
+ btr eax, 31
+ mov esp, NewStack
+ mov cr0, eax
+ push edi
+ popfd // restore EFLAGS from edi
+ push edx
+ push ecx
+ call ebx
+ jmp $ // EntryPoint() should not return
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/DivS64x64Remainder.c b/MdePkg/Library/BaseLib/Ia32/DivS64x64Remainder.c new file mode 100644 index 0000000000..da3afbf95c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivS64x64Remainder.c @@ -0,0 +1,59 @@ +/** @file
+ Integer division worker functions for Ia32.
+
+ Copyright (c) 2006, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ Module Name: DivS64x64Remainder.c
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#include "../BaseLibInternals.h"
+
+/**
+ Worker function that Divides a 64-bit signed integer by a 64-bit signed integer and
+ generates a 64-bit signed result and a optional 64-bit signed remainder.
+
+ This function divides the 64-bit unsigned value Dividend by the 64-bit
+ unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder
+ is not NULL, then the 64-bit unsigned remainder is returned in Remainder.
+ This function returns the 64-bit unsigned quotient.
+
+ @param Dividend A 64-bit signed value.
+ @param Divisor A 64-bit signed value.
+ @param Remainder A pointer to a 64-bit signed value. This parameter is
+ optional and may be NULL.
+
+ @return Dividend / Divisor
+
+**/
+INT64
+InternalMathDivRemS64x64 (
+ IN INT64 Dividend,
+ IN INT64 Divisor,
+ OUT INT64 *Remainder OPTIONAL
+ )
+{
+ INT64 Quot;
+
+ Quot = InternalMathDivRemU64x64 (
+ Dividend >= 0 ? Dividend : -Dividend,
+ Divisor >= 0 ? Divisor : -Divisor,
+ (UINT64 *) Remainder
+ );
+ if (Remainder != NULL && Dividend < 0) {
+ *Remainder = -*Remainder;
+ }
+ return (Dividend ^ Divisor) >= 0 ? Quot : -Quot;
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x32.S b/MdePkg/Library/BaseLib/Ia32/DivU64x32.S new file mode 100644 index 0000000000..170819858e --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivU64x32.S @@ -0,0 +1,46 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# DivU64x32.asm
+#
+# Abstract:
+#
+# Calculate the quotient of a 64-bit integer by a 32-bit integer
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathDivU64x32)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathDivU64x32 (
+# IN UINT64 Dividend,
+# IN UINT32 Divisor
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathDivU64x32):
+ movl 8(%esp), %eax
+ movl 12(%esp), %ecx
+ xorl %edx, %edx
+ divl %ecx
+ push %eax
+ movl 8(%esp), %eax
+ divl %ecx
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x32.asm b/MdePkg/Library/BaseLib/Ia32/DivU64x32.asm new file mode 100644 index 0000000000..25ca074ad9 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivU64x32.asm @@ -0,0 +1,46 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; DivU64x32.asm
+;
+; Abstract:
+;
+; Calculate the quotient of a 64-bit integer by a 32-bit integer
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathDivU64x32 (
+; IN UINT64 Dividend,
+; IN UINT32 Divisor
+; );
+;------------------------------------------------------------------------------
+InternalMathDivU64x32 PROC
+ mov eax, [esp + 8]
+ mov ecx, [esp + 12]
+ xor edx, edx
+ div ecx
+ push eax ; save quotient on stack
+ mov eax, [esp + 8]
+ div ecx
+ pop edx ; restore high-order dword of the quotient
+ ret
+InternalMathDivU64x32 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x32.c b/MdePkg/Library/BaseLib/Ia32/DivU64x32.c new file mode 100644 index 0000000000..d680c29c41 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivU64x32.c @@ -0,0 +1,38 @@ +/** @file
+ Calculate the quotient of a 64-bit integer by a 32-bit integer
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathDivU64x32 (
+ IN UINT64 Dividend,
+ IN UINT32 Divisor
+ )
+{
+ _asm {
+ mov eax, dword ptr [Dividend + 4]
+ mov ecx, Divisor
+ xor edx, edx
+ div ecx
+ push eax ; save quotient on stack
+ mov eax, dword ptr [Dividend]
+ div ecx
+ pop edx ; restore high-order dword of the quotient
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.S b/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.S new file mode 100644 index 0000000000..987e0ead89 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.S @@ -0,0 +1,51 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# DivError.asm
+#
+# Abstract:
+#
+# Set error flag for all division functions
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathDivRemU64x32)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathDivRemU64x32 (
+# IN UINT64 Dividend,
+# IN UINT32 Divisor,
+# OUT UINT32 *Remainder
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathDivRemU64x32):
+ movl 12(%esp), %ecx
+ movl 8(%esp), %eax
+ xorl %edx, %edx
+ divl %ecx
+ push %eax
+ movl 8(%esp), %eax
+ divl %ecx
+ movl 20(%esp), %ecx
+ jecxz L1
+ movl %edx, (%ecx)
+L1:
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.asm b/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.asm new file mode 100644 index 0000000000..e025b22c2d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.asm @@ -0,0 +1,51 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; DivError.asm
+;
+; Abstract:
+;
+; Set error flag for all division functions
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathDivRemU64x32 (
+; IN UINT64 Dividend,
+; IN UINT32 Divisor,
+; OUT UINT32 *Remainder
+; );
+;------------------------------------------------------------------------------
+InternalMathDivRemU64x32 PROC
+ mov ecx, [esp + 12] ; ecx <- divisor
+ mov eax, [esp + 8] ; eax <- dividend[32..63]
+ xor edx, edx
+ div ecx ; eax <- quotient[32..63], edx <- remainder
+ push eax
+ mov eax, [esp + 8] ; eax <- dividend[0..31]
+ div ecx ; eax <- quotient[0..31]
+ mov ecx, [esp + 20] ; ecx <- Remainder
+ jecxz @F ; abandon remainder if Remainder == NULL
+ mov [ecx], edx
+@@:
+ pop edx ; edx <- quotient[32..63]
+ ret
+InternalMathDivRemU64x32 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.c b/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.c new file mode 100644 index 0000000000..a9c54a7e19 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivU64x32Remainder.c @@ -0,0 +1,43 @@ +/** @file
+ Set error flag for all division functions
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathDivRemU64x32 (
+ IN UINT64 Dividend,
+ IN UINT32 Divisor,
+ OUT UINT32 *Remainder
+ )
+{
+ _asm {
+ mov ecx, Divisor
+ mov eax, dword ptr [Dividend + 4]
+ xor edx, edx
+ div ecx
+ push eax
+ mov eax, dword ptr [Dividend + 0]
+ div ecx
+ mov ecx, Remainder
+ jecxz RemainderNull // abandon remainder if Remainder == NULL
+ mov [ecx], edx
+RemainderNull:
+ pop edx
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.S b/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.S new file mode 100644 index 0000000000..36008bf567 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.S @@ -0,0 +1,94 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# DivU64x64Remainder.asm
+#
+# Abstract:
+#
+# Calculate the quotient of a 64-bit integer by a 64-bit integer and returns
+# both the quotient and the remainder
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathDivRemU64x32), ASM_PFX(InternalMathDivRemU64x64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathDivRemU64x64 (
+# IN UINT64 Dividend,
+# IN UINT64 Divisor,
+# OUT UINT64 *Remainder OPTIONAL
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathDivRemU64x64):
+ movl 16(%esp), %ecx
+ testl %ecx, %ecx
+ jnz Hard
+ movl 20(%esp), %ecx
+ jecxz L1
+ and $0, 4(%ecx)
+ movl %ecx, 16(%esp)
+L1:
+ jmp ASM_PFX(InternalMathDivRemU64x32)
+Hard:
+ push %ebx
+ push %esi
+ push %edi
+ mov 20(%esp), %edx
+ mov 16(%esp), %eax
+ movl %edx, %edi
+ movl %eax, %esi
+ mov 24(%esp), %ebx
+L2:
+ shrl %edx
+ rcrl $1, %eax
+ shrdl $1, %ecx, %ebx
+ shrl %ecx
+ jnz L2
+ divl %ebx
+ movl %eax, %ebx
+ movl 28(%esp), %ecx
+ mull 24(%esp)
+ imull %ebx, %ecx
+ addl %ecx, %edx
+ mov 32(%esp), %ecx
+ jc TooLarge
+ cmpl %edx, %edi
+ ja Correct
+ jb TooLarge
+ cmpl %eax, %esi
+ jae Correct
+TooLarge:
+ decl %ebx
+ jecxz Return
+ sub 24(%esp), %eax
+ sbb 28(%esp), %edx
+Correct:
+ jecxz Return
+ subl %eax, %esi
+ sbbl %edx, %edi
+ movl %esi, (%ecx)
+ movl %edi, 4(%ecx)
+Return:
+ movl %ebx, %eax
+ xorl %edx, %edx
+ pop %edi
+ pop %esi
+ pop %ebx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.asm b/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.asm new file mode 100644 index 0000000000..95e57efac1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.asm @@ -0,0 +1,92 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; DivU64x64Remainder.asm
+;
+; Abstract:
+;
+; Calculate the quotient of a 64-bit integer by a 64-bit integer and returns
+; both the quotient and the remainder
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+EXTERN InternalMathDivRemU64x32:PROC
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathDivRemU64x64 (
+; IN UINT64 Dividend,
+; IN UINT64 Divisor,
+; OUT UINT64 *Remainder OPTIONAL
+; );
+;------------------------------------------------------------------------------
+InternalMathDivRemU64x64 PROC
+ mov ecx, [esp + 16] ; ecx <- divisor[32..63]
+ test ecx, ecx
+ jnz _@DivRemU64x64 ; call _@DivRemU64x64 if Divisor > 2^32
+ mov ecx, [esp + 20]
+ jecxz @F
+ and dword ptr [ecx + 4], 0 ; zero high dword of remainder
+ mov [esp + 16], ecx ; set up stack frame to match DivRemU64x32
+@@:
+ jmp InternalMathDivRemU64x32
+InternalMathDivRemU64x64 ENDP
+
+_@DivRemU64x64 PROC USES ebx esi edi
+ mov edx, dword ptr [esp + 20]
+ mov eax, dword ptr [esp + 16] ; edx:eax <- dividend
+ mov edi, edx
+ mov esi, eax ; edi:esi <- dividend
+ mov ebx, dword ptr [esp + 24] ; ecx:ebx <- divisor
+@@:
+ shr edx, 1
+ rcr eax, 1
+ shrd ebx, ecx, 1
+ shr ecx, 1
+ jnz @B
+ div ebx
+ mov ebx, eax ; ebx <- quotient
+ mov ecx, [esp + 28] ; ecx <- high dword of divisor
+ mul dword ptr [esp + 24] ; edx:eax <- quotient * divisor[0..31]
+ imul ecx, ebx ; ecx <- quotient * divisor[32..63]
+ add edx, ecx ; edx <- (quotient * divisor)[32..63]
+ mov ecx, dword ptr [esp + 32] ; ecx <- addr for Remainder
+ jc @TooLarge ; product > 2^64
+ cmp edi, edx ; compare high 32 bits
+ ja @Correct
+ jb @TooLarge ; product > dividend
+ cmp esi, eax
+ jae @Correct ; product <= dividend
+@TooLarge:
+ dec ebx ; adjust quotient by -1
+ jecxz @Return ; return if Remainder == NULL
+ sub eax, dword ptr [esp + 24]
+ sbb edx, dword ptr [esp + 28] ; edx:eax <- (quotient - 1) * divisor
+@Correct:
+ jecxz @Return
+ sub esi, eax
+ sbb edi, edx ; edi:esi <- remainder
+ mov [ecx], esi
+ mov [ecx + 4], edi
+@Return:
+ mov eax, ebx ; eax <- quotient
+ xor edx, edx ; quotient is 32 bits long
+ ret
+_@DivRemU64x64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.c b/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.c new file mode 100644 index 0000000000..29413b25b2 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/DivU64x64Remainder.c @@ -0,0 +1,71 @@ +/** @file
+ Calculate the quotient of a 64-bit integer by a 64-bit integer and returns
+ both the quotient and the remainderSet error flag for all division functions
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathDivRemU64x64 (
+ IN UINT64 Dividend,
+ IN UINT64 Divisor,
+ OUT UINT64 *Remainder OPTIONAL
+ )
+{
+ _asm {
+ mov edx, dword ptr [Dividend + 4]
+ mov eax, dword ptr [Dividend + 0] // edx:eax <- dividend
+ mov edi, edx
+ mov esi, eax // edi:esi <- dividend
+ mov ecx, dword ptr [Divisor + 4]
+ mov ebx, dword ptr [Divisor + 0] // ecx:ebx <- divisor
+BitLoop:
+ shr edx, 1
+ rcr eax, 1
+ shrd ebx, ecx, 1
+ shr ecx, 1
+ jnz BitLoop
+ div ebx
+ mov ebx, eax // ebx <- quotient
+ mov ecx, dword ptr [Divisor + 4]
+ mul dword ptr [Divisor]
+ imul ecx, ebx
+ add edx, ecx
+ mov ecx, Remainder
+ jc TooLarge // product > 2^64
+ cmp edi, edx // compare high 32 bits
+ ja Correct
+ jb TooLarge // product > dividend
+ cmp esi, eax
+ jae Correct // product <= dividend
+TooLarge:
+ dec ebx // adjust quotient by -1
+ jecxz Return // return if Remainder == NULL
+ sub eax, dword ptr [Divisor + 0]
+ sbb edx, dword ptr [Divisor + 4]
+Correct:
+ jecxz Return
+ sub esi, eax
+ sbb edi, edx // edi:esi <- remainder
+ mov [ecx], esi
+ mov [ecx + 4], edi
+Return:
+ mov eax, ebx // eax <- quotient
+ xor edx, edx
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.S b/MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.S new file mode 100644 index 0000000000..2799832d24 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.S @@ -0,0 +1,41 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# EnableDisableInterrupts.Asm
+#
+# Abstract:
+#
+# EnableDisableInterrupts function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(EnableDisableInterrupts)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# EnableDisableInterrupts (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(EnableDisableInterrupts):
+ sti
+ cli
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.asm b/MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.asm new file mode 100644 index 0000000000..fe2016da87 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; EnableDisableInterrupts.Asm
+;
+; Abstract:
+;
+; EnableDisableInterrupts function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; EnableDisableInterrupts (
+; VOID
+; );
+;------------------------------------------------------------------------------
+_EnableDisableInterrupts PROC
+ sti
+ cli
+ ret
+_EnableDisableInterrupts ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.c b/MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.c new file mode 100644 index 0000000000..7194ca2536 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnableDisableInterrupts.c @@ -0,0 +1,33 @@ +/** @file
+ EnableDisableInterrupts function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+EnableDisableInterrupts (
+ VOID
+ )
+{
+ _asm {
+ sti
+ nop
+ nop
+ cli
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/EnableInterrupts.S b/MdePkg/Library/BaseLib/Ia32/EnableInterrupts.S new file mode 100644 index 0000000000..2c83e261a4 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnableInterrupts.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# EnableInterrupts.Asm
+#
+# Abstract:
+#
+# EnableInterrupts function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(EnableInterrupts)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# EnableInterrupts (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(EnableInterrupts):
+ sti
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/EnableInterrupts.asm b/MdePkg/Library/BaseLib/Ia32/EnableInterrupts.asm new file mode 100644 index 0000000000..194dd8f935 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnableInterrupts.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; EnableInterrupts.Asm
+;
+; Abstract:
+;
+; EnableInterrupts function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; EnableInterrupts (
+; VOID
+; );
+;------------------------------------------------------------------------------
+_EnableInterrupts PROC
+ sti
+ ret
+_EnableInterrupts ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/EnableInterrupts.c b/MdePkg/Library/BaseLib/Ia32/EnableInterrupts.c new file mode 100644 index 0000000000..ada4100cf6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnableInterrupts.c @@ -0,0 +1,30 @@ +/** @file
+ EnableInterrupts function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+EnableInterrupts (
+ VOID
+ )
+{
+ _asm {
+ sti
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/EnablePaging32.S b/MdePkg/Library/BaseLib/Ia32/EnablePaging32.S new file mode 100644 index 0000000000..054a5c9d06 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnablePaging32.S @@ -0,0 +1,57 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# EnablePaging32.Asm
+#
+# Abstract:
+#
+# InternalX86EnablePaging32 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalX86EnablePaging32)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalX86EnablePaging32 (
+# IN SWITCH_STACK_ENTRY_POINT EntryPoint,
+# IN VOID *Context1, OPTIONAL
+# IN VOID *Context2, OPTIONAL
+# IN VOID *NewStack
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalX86EnablePaging32):
+ movl 4(%esp), %ebx
+ movl 8(%esp), %ecx
+ movl 12(%esp), %edx
+ pushfl
+ pop %edi
+ cli
+ movl %cr0, %eax
+ btsl $31, %eax
+ movl 16(%esp), %esp
+ movl %eax, %cr0
+ push %edi
+ popfl
+ push %edx
+ push %ecx
+ call *%ebx
+ jmp .
diff --git a/MdePkg/Library/BaseLib/Ia32/EnablePaging32.asm b/MdePkg/Library/BaseLib/Ia32/EnablePaging32.asm new file mode 100644 index 0000000000..ae98b93285 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnablePaging32.asm @@ -0,0 +1,57 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; EnablePaging32.Asm
+;
+; Abstract:
+;
+; AsmEnablePaging32 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86EnablePaging32 (
+; IN SWITCH_STACK_ENTRY_POINT EntryPoint,
+; IN VOID *Context1, OPTIONAL
+; IN VOID *Context2, OPTIONAL
+; IN VOID *NewStack
+; );
+;------------------------------------------------------------------------------
+InternalX86EnablePaging32 PROC
+ mov ebx, [esp + 4]
+ mov ecx, [esp + 8]
+ mov edx, [esp + 12]
+ pushfd
+ pop edi ; save flags in edi
+ cli
+ mov eax, cr0
+ bts eax, 31
+ mov esp, [esp + 16]
+ mov cr0, eax
+ push edi
+ popfd ; restore flags
+ push edx
+ push ecx
+ call ebx
+ jmp $
+InternalX86EnablePaging32 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/EnablePaging32.c b/MdePkg/Library/BaseLib/Ia32/EnablePaging32.c new file mode 100644 index 0000000000..e4765a7f28 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnablePaging32.c @@ -0,0 +1,51 @@ +/** @file
+ AsmEnablePaging32 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+__declspec (naked)
+VOID
+EFIAPI
+InternalX86EnablePaging32 (
+ IN SWITCH_STACK_ENTRY_POINT EntryPoint,
+ IN VOID *Context1, OPTIONAL
+ IN VOID *Context2, OPTIONAL
+ IN VOID *NewStack
+ )
+{
+ _asm {
+ push ebp
+ mov ebp, esp
+ mov ebx, EntryPoint
+ mov ecx, Context1
+ mov edx, Context2
+ pushfd
+ pop edi
+ cli
+ mov eax, cr0
+ bts eax, 31
+ mov esp, NewStack
+ mov cr0, eax
+ push edi
+ popfd
+ push edx
+ push ecx
+ call ebx
+ jmp $
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/EnablePaging64.S b/MdePkg/Library/BaseLib/Ia32/EnablePaging64.S new file mode 100644 index 0000000000..44b7e16558 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnablePaging64.S @@ -0,0 +1,68 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# EnablePaging64.Asm
+#
+# Abstract:
+#
+# InternalX86EnablePaging64 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalX86EnablePaging64)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalX86EnablePaging64 (
+# IN UINT16 CodeSelector,
+# IN UINT64 EntryPoint,
+# IN UINT64 Context1, OPTIONAL
+# IN UINT64 Context2, OPTIONAL
+# IN UINT64 NewStack
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalX86EnablePaging64):
+ cli
+ movl $LongStart, (%esp)
+ movl %cr4, %eax
+ orb $0x20, %al
+ movl %eax, %cr4 # enable PAE
+ movl $0xc0000080, %ecx
+ rdmsr
+ orb $1, %ah # set LME
+ wrmsr
+ movl %cr0, %eax
+ btsl $31, %eax
+ movl %eax, %cr0 # enable paging
+ lret
+LongStart: # long mode starts here
+ .byte 0x67, 0x48
+ movl (%esp), %ebx # mov rbx, [esp]
+ .byte 0x67, 0x48
+ movl 8(%esp), %ecx # mov rcx, [esp + 8]
+ .byte 0x67, 0x48
+ movl 0x10(%esp), %edx # mov rdx, [esp + 10h]
+ .byte 0x67, 0x48
+ movl 0x18(%esp), %esp # mov rsp, [esp + 18h]
+ .byte 0x48
+ addl $0x-20, %esp # add rsp, -20h
+ call *%ebx # call rbx
+ jmp .
diff --git a/MdePkg/Library/BaseLib/Ia32/EnablePaging64.asm b/MdePkg/Library/BaseLib/Ia32/EnablePaging64.asm new file mode 100644 index 0000000000..d54c27e719 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/EnablePaging64.asm @@ -0,0 +1,73 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; EnablePaging64.Asm
+;
+; Abstract:
+;
+; AsmEnablePaging64 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .686p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86EnablePaging64 (
+; IN UINT16 Cs,
+; IN UINT64 EntryPoint,
+; IN UINT64 Context1, OPTIONAL
+; IN UINT64 Context2, OPTIONAL
+; IN UINT64 NewStack
+; );
+;------------------------------------------------------------------------------
+InternalX86EnablePaging64 PROC
+ cli
+ mov [esp], @F ; offset for far retf, seg is the 1st arg
+ mov eax, cr4
+ or al, (1 SHL 5)
+ mov cr4, eax ; enable PAE
+ mov ecx, 0c0000080h
+ rdmsr
+ or ah, 1 ; set LME
+ wrmsr
+ mov eax, cr0
+ bts eax, 31 ; set PG
+ mov cr0, eax ; enable paging
+ retf ; topmost 2 dwords hold the address
+@@: ; long mode starts here
+ DB 67h, 48h ; 32-bit address size, 64-bit operand size
+ mov ebx, [esp] ; mov rbx, [esp]
+ DB 67h, 48h
+ mov ecx, [esp + 8] ; mov rcx, [esp + 8]
+ DB 67h, 48h
+ mov edx, [esp + 10h] ; mov rdx, [esp + 10h]
+ DB 67h, 48h
+ mov esp, [esp + 18h] ; mov rsp, [esp + 18h]
+ DB 48h
+ add esp, -20h ; add rsp, -20h
+ call ebx ; call rbx
+ hlt ; no one should get here
+InternalX86EnablePaging64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.S b/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.S new file mode 100644 index 0000000000..b8c87c23c1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.S @@ -0,0 +1,41 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# FlushCacheLine.Asm
+#
+# Abstract:
+#
+# AsmFlushCacheLine function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmFlushCacheLine)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmFlushCacheLine (
+# IN VOID *LinearAddress
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmFlushCacheLine):
+ movl 4(%esp), %eax
+ clflush (%eax)
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm b/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm new file mode 100644 index 0000000000..f4ad87de7b --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.asm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; FlushCacheLine.Asm
+;
+; Abstract:
+;
+; AsmFlushCacheLine function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586P
+ .model flat,C
+ .xmm
+ .code
+
+;------------------------------------------------------------------------------
+; VOID *
+; EFIAPI
+; AsmFlushCacheLine (
+; IN VOID *LinearAddress
+; );
+;------------------------------------------------------------------------------
+AsmFlushCacheLine PROC
+ mov eax, [esp + 4]
+ clflush [eax]
+ ret
+AsmFlushCacheLine ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c b/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c new file mode 100644 index 0000000000..5071a39bb2 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/FlushCacheLine.c @@ -0,0 +1,31 @@ +/** @file
+ AsmFlushCacheLine function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID *
+EFIAPI
+AsmFlushCacheLine (
+ IN VOID *LinearAddress
+ )
+{
+ _asm {
+ mov eax, LinearAddress
+ clflush [eax]
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/FxRestore.S b/MdePkg/Library/BaseLib/Ia32/FxRestore.S new file mode 100644 index 0000000000..4560751c62 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/FxRestore.S @@ -0,0 +1,41 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# FxRestore.Asm
+#
+# Abstract:
+#
+# InternalX86FxRestore function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalX86FxRestore)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalX86FxRestore (
+# IN CONST IA32_FX_BUFFER *Buffer
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalX86FxRestore):
+ movl 4(%esp), %eax
+ fxrstor (%eax)
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/FxRestore.asm b/MdePkg/Library/BaseLib/Ia32/FxRestore.asm new file mode 100644 index 0000000000..5def311700 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/FxRestore.asm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; FxRestore.Asm
+;
+; Abstract:
+;
+; AsmFxRestore function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .xmm
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86FxRestore (
+; IN CONST IA32_FX_BUFFER *Buffer
+; );
+;------------------------------------------------------------------------------
+InternalX86FxRestore PROC
+ mov eax, [esp + 4] ; Buffer must be 16-byte aligned
+ fxrstor [eax]
+ ret
+InternalX86FxRestore ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/FxRestore.c b/MdePkg/Library/BaseLib/Ia32/FxRestore.c new file mode 100644 index 0000000000..e95fb67b43 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/FxRestore.c @@ -0,0 +1,31 @@ +/** @file
+ AsmFxRestore function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+InternalX86FxRestore (
+ IN CONST IA32_FX_BUFFER *Buffer
+ )
+{
+ _asm {
+ mov eax, Buffer
+ fxrstor [eax]
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/FxSave.S b/MdePkg/Library/BaseLib/Ia32/FxSave.S new file mode 100644 index 0000000000..343db36a9f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/FxSave.S @@ -0,0 +1,41 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# FxSave.Asm
+#
+# Abstract:
+#
+# InternalX86FxSave function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalX86FxSave)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalX86FxSave (
+# OUT IA32_FX_BUFFER *Buffer
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalX86FxSave):
+ movl 4(%esp), %eax
+ fxsave (%eax)
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/FxSave.asm b/MdePkg/Library/BaseLib/Ia32/FxSave.asm new file mode 100644 index 0000000000..d3a9f9cd48 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/FxSave.asm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; FxSave.Asm
+;
+; Abstract:
+;
+; AsmFxSave function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .xmm
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86FxSave (
+; OUT IA32_FX_BUFFER *Buffer
+; );
+;------------------------------------------------------------------------------
+InternalX86FxSave PROC
+ mov eax, [esp + 4] ; Buffer must be 16-byte aligned
+ fxsave [eax]
+ ret
+InternalX86FxSave ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/FxSave.c b/MdePkg/Library/BaseLib/Ia32/FxSave.c new file mode 100644 index 0000000000..721de5368b --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/FxSave.c @@ -0,0 +1,31 @@ +/** @file
+ AsmFxSave function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+InternalX86FxSave (
+ OUT IA32_FX_BUFFER *Buffer
+ )
+{
+ _asm {
+ mov eax, Buffer
+ fxsave [eax]
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.S b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.S new file mode 100644 index 0000000000..0abb605aa3 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.S @@ -0,0 +1,46 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# InterlockedCompareExchange32.Asm
+#
+# Abstract:
+#
+# InternalSyncCompareExchange32 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalSyncCompareExchange32)
+
+#------------------------------------------------------------------------------
+# UINT32
+# EFIAPI
+# InternalSyncCompareExchange32 (
+# IN UINT32 *Value,
+# IN UINT32 CompareValue,
+# IN UINT32 ExchangeValue
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalSyncCompareExchange32):
+ movl 4(%esp), %ecx
+ movl 8(%esp), %eax
+ movl 12(%esp), %edx
+ lock
+ cmpxchgl %edx, (%ecx)
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.asm b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.asm new file mode 100644 index 0000000000..47d959fa6a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; InterlockedCompareExchange32.Asm
+;
+; Abstract:
+;
+; InterlockedCompareExchange32 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .486
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT32
+; EFIAPI
+; InternalSyncCompareExchange32 (
+; IN UINT32 *Value,
+; IN UINT32 CompareValue,
+; IN UINT32 ExchangeValue
+; );
+;------------------------------------------------------------------------------
+InternalSyncCompareExchange32 PROC
+ mov ecx, [esp + 4]
+ mov eax, [esp + 8]
+ mov edx, [esp + 12]
+ lock cmpxchg [ecx], edx
+ ret
+InternalSyncCompareExchange32 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.c b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.c new file mode 100644 index 0000000000..d584a900d3 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange32.c @@ -0,0 +1,35 @@ +/** @file
+ InterlockedCompareExchange32 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT32
+EFIAPI
+InternalSyncCompareExchange32 (
+ IN UINT32 *Value,
+ IN UINT32 CompareValue,
+ IN UINT32 ExchangeValue
+ )
+{
+ _asm {
+ mov ecx, Value
+ mov eax, CompareValue
+ mov edx, ExchangeValue
+ lock cmpxchg [ecx], edx
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.S b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.S new file mode 100644 index 0000000000..ee3278ca09 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.S @@ -0,0 +1,52 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# InterlockedCompareExchange64.Asm
+#
+# Abstract:
+#
+# InternalSyncCompareExchange64 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalSyncCompareExchange64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalSyncCompareExchange64 (
+# IN UINT64 *Value,
+# IN UINT64 CompareValue,
+# IN UINT64 ExchangeValue
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalSyncCompareExchange64):
+ push %esi
+ push %ebx
+ movl 12(%esp), %esi
+ movl 16(%esp), %eax
+ movl 20(%esp), %edx
+ movl 24(%esp), %ebx
+ movl 28(%esp), %ecx
+ lock
+ cmpxchg8b (%esi)
+ pop %ebx
+ pop %esi
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.asm b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.asm new file mode 100644 index 0000000000..18311e77d3 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.asm @@ -0,0 +1,47 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; InterlockedCompareExchange64.Asm
+;
+; Abstract:
+;
+; InterlockedCompareExchange64 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586P
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalSyncCompareExchange64 (
+; IN UINT64 *Value,
+; IN UINT64 CompareValue,
+; IN UINT64 ExchangeValue
+; );
+;------------------------------------------------------------------------------
+InternalSyncCompareExchange64 PROC USES esi ebx
+ mov esi, [esp + 12]
+ mov eax, [esp + 16]
+ mov edx, [esp + 20]
+ mov ebx, [esp + 24]
+ mov ecx, [esp + 28]
+ lock cmpxchg8b qword ptr [esi]
+ ret
+InternalSyncCompareExchange64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.c b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.c new file mode 100644 index 0000000000..a0d0ba89e1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedCompareExchange64.c @@ -0,0 +1,36 @@ +/** @file
+ InterlockedCompareExchange64 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalSyncCompareExchange64 (
+ IN UINT64 *Value,
+ IN UINT64 CompareValue,
+ IN UINT64 ExchangeValue
+ )
+{
+ _asm {
+ mov esi, Value
+ mov eax, dword ptr [CompareValue + 0]
+ mov edx, dword ptr [CompareValue + 4]
+ mov ebx, dword ptr [ExchangeValue + 0]
+ mov ecx, dword ptr [ExchangeValue + 4]
+ lock cmpxchg8b qword ptr [esi]
+ }
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.S b/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.S new file mode 100644 index 0000000000..a92ea6ba37 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.S @@ -0,0 +1,43 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# InterlockedDecrement.Asm
+#
+# Abstract:
+#
+# InternalSyncDecrement function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalSyncDecrement)
+
+#------------------------------------------------------------------------------
+# UINT32
+# EFIAPI
+# InternalSyncDecrement (
+# IN UINT32 *Value
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalSyncDecrement):
+ movl 4(%esp), %eax
+ lock
+ decl (%eax)
+ movl (%eax), %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.asm b/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.asm new file mode 100644 index 0000000000..082429e520 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.asm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; InterlockedDecrement.Asm
+;
+; Abstract:
+;
+; InterlockedDecrement function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT32
+; EFIAPI
+; InternalSyncDecrement (
+; IN UINT32 *Value
+; );
+;------------------------------------------------------------------------------
+InternalSyncDecrement PROC
+ mov eax, [esp + 4]
+ lock dec dword ptr [eax]
+ mov eax, [eax]
+ ret
+InternalSyncDecrement ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.c b/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.c new file mode 100644 index 0000000000..afa9a15f60 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedDecrement.c @@ -0,0 +1,31 @@ +/** @file
+ InterlockedDecrement function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT32
+EFIAPI
+InternalSyncDecrement (
+ IN UINT32 *Value
+ )
+{
+ _asm {
+ mov eax, Value
+ lock dec dword ptr [eax]
+ mov eax, [eax]
+ }
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.S b/MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.S new file mode 100644 index 0000000000..88c35d5c0c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.S @@ -0,0 +1,43 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# InterlockedIncrement.Asm
+#
+# Abstract:
+#
+# InternalSyncIncrement function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalSyncIncrement)
+
+#------------------------------------------------------------------------------
+# UINT32
+# EFIAPI
+# InternalSyncIncrement (
+# IN UINT32 *Value
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalSyncIncrement):
+ movl 4(%esp), %eax
+ lock
+ incl (%eax)
+ movl (%eax), %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.asm b/MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.asm new file mode 100644 index 0000000000..ea27e666ca --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.asm @@ -0,0 +1,42 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; InterlockedIncrement.Asm
+;
+; Abstract:
+;
+; InterlockedIncrement function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT32
+; EFIAPI
+; InternalSyncIncrement (
+; IN UINT32 *Value
+; );
+;------------------------------------------------------------------------------
+InternalSyncIncrement PROC
+ mov eax, [esp + 4]
+ lock inc dword ptr [eax]
+ mov eax, [eax]
+ ret
+InternalSyncIncrement ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.c b/MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.c new file mode 100644 index 0000000000..82fa86f0cd --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InterlockedIncrement.c @@ -0,0 +1,32 @@ +/** @file
+ InterLockedIncrement function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT32
+EFIAPI
+InternalSyncIncrement (
+ IN UINT32 *Value
+ )
+{
+ _asm {
+ mov eax, Value
+ lock inc dword ptr [eax]
+ mov eax, [eax]
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c b/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c new file mode 100644 index 0000000000..2fb0710cc6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c @@ -0,0 +1,70 @@ +/** @file
+ SwitchStack() function for IA-32.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ Module Name: InternalSwitchStack.c
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+/**
+ Transfers control to a function starting with a new stack.
+
+ Transfers control to the function specified by EntryPoint using the
+ new stack specified by NewStack and passing in the parameters specified
+ by Context1 and Context2. Context1 and Context2 are optional and may
+ be NULL. The function EntryPoint must never return.
+ Marker will be ignored on IA-32, x64, and EBC.
+ IPF CPUs expect one additional parameter of type VOID * that specifies
+ the new backing store pointer.
+
+ If EntryPoint is NULL, then ASSERT().
+ If NewStack is NULL, then ASSERT().
+
+ @param EntryPoint A pointer to function to call with the new stack.
+ @param Context1 A pointer to the context to pass into the EntryPoint
+ function.
+ @param Context2 A pointer to the context to pass into the EntryPoint
+ function.
+ @param NewStack A pointer to the new stack to use for the EntryPoint
+ function.
+ @param Marker VA_LIST marker for the variable argument list.
+
+**/
+VOID
+EFIAPI
+InternalSwitchStack (
+ IN SWITCH_STACK_ENTRY_POINT EntryPoint,
+ IN VOID *Context1, OPTIONAL
+ IN VOID *Context2, OPTIONAL
+ IN VOID *NewStack,
+ IN VA_LIST Marker
+ )
+{
+ BASE_LIBRARY_JUMP_BUFFER JumpBuffer;
+
+ //
+ // Stack should be aligned with CPU_STACK_ALIGNMENT
+ //
+ ASSERT (((UINTN)NewStack & (CPU_STACK_ALIGNMENT - 1)) == 0);
+
+ JumpBuffer.Eip = (UINTN)EntryPoint;
+ JumpBuffer.Esp = (UINTN)NewStack - sizeof (VOID*);
+ JumpBuffer.Esp -= sizeof (Context1) + sizeof (Context2);
+ ((VOID**)JumpBuffer.Esp)[1] = Context1;
+ ((VOID**)JumpBuffer.Esp)[2] = Context2;
+
+ LongJump (&JumpBuffer, (UINTN)-1);
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/Invd.S b/MdePkg/Library/BaseLib/Ia32/Invd.S new file mode 100644 index 0000000000..4e85d2935f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Invd.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# Invd.Asm
+#
+# Abstract:
+#
+# AsmInvd function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmInvd)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmInvd (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmInvd):
+ invd
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/Invd.asm b/MdePkg/Library/BaseLib/Ia32/Invd.asm new file mode 100644 index 0000000000..5767f54848 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Invd.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; Invd.Asm
+;
+; Abstract:
+;
+; AsmInvd function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .486p
+ .model flat
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmInvd (
+; VOID
+; );
+;------------------------------------------------------------------------------
+_AsmInvd PROC
+ invd
+ ret
+_AsmInvd ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/Invd.c b/MdePkg/Library/BaseLib/Ia32/Invd.c new file mode 100644 index 0000000000..47f651342d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Invd.c @@ -0,0 +1,30 @@ +/** @file
+ AsmInvd function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmInvd (
+ VOID
+ )
+{
+ _asm {
+ invd
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/LRotU64.S b/MdePkg/Library/BaseLib/Ia32/LRotU64.S new file mode 100644 index 0000000000..fe3ab60af6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/LRotU64.S @@ -0,0 +1,51 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# LRotU64.asm
+#
+# Abstract:
+#
+# 64-bit left rotation for Ia32
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathLRotU64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathLRotU64 (
+# IN UINT64 Operand,
+# IN UINTN Count
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathLRotU64):
+ push %ebx
+ movb 16(%esp), %cl
+ movl 12(%esp), %edx
+ movl 8(%esp), %eax
+ shldl %cl, %edx, %ebx
+ shldl %cl, %eax, %edx
+ rorl %cl, %ebx
+ shldl %cl, %ebx, %eax
+ testb $32, %cl
+ cmovnz %eax, %ecx
+ cmovnz %edx, %eax
+ cmovnz %ecx, %edx
+ pop %ebx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/LRotU64.asm b/MdePkg/Library/BaseLib/Ia32/LRotU64.asm new file mode 100644 index 0000000000..a6437d868f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/LRotU64.asm @@ -0,0 +1,49 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; LRotU64.asm
+;
+; Abstract:
+;
+; 64-bit left rotation for Ia32
+;
+;------------------------------------------------------------------------------
+
+ .686
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathLRotU64 (
+; IN UINT64 Operand,
+; IN UINTN Count
+; );
+;------------------------------------------------------------------------------
+InternalMathLRotU64 PROC USES ebx
+ mov cl, [esp + 16]
+ mov edx, [esp + 12]
+ mov eax, [esp + 8]
+ shld ebx, edx, cl
+ shld edx, eax, cl
+ ror ebx, cl
+ shld eax, ebx, cl
+ test cl, 32 ; Count >= 32?
+ cmovnz ecx, eax
+ cmovnz eax, edx
+ cmovnz edx, ecx
+ ret
+InternalMathLRotU64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/LRotU64.c b/MdePkg/Library/BaseLib/Ia32/LRotU64.c new file mode 100644 index 0000000000..48a6a6bb68 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/LRotU64.c @@ -0,0 +1,41 @@ +/** @file
+ 64-bit left rotation for Ia32
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathLRotU64 (
+ IN UINT64 Operand,
+ IN UINTN Count
+ )
+{
+ _asm {
+ mov cl, byte ptr [Count]
+ mov edx, dword ptr [Operand + 4]
+ mov eax, dword ptr [Operand + 0]
+ shld ebx, edx, cl
+ shld edx, eax, cl
+ ror ebx, cl
+ shld eax, ebx, cl
+ test cl, 32 ; Count >= 32?
+ cmovnz ecx, eax
+ cmovnz eax, edx
+ cmovnz edx, ecx
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/LShiftU64.S b/MdePkg/Library/BaseLib/Ia32/LShiftU64.S new file mode 100644 index 0000000000..9c93242bd4 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/LShiftU64.S @@ -0,0 +1,46 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# LShiftU64.asm
+#
+# Abstract:
+#
+# 64-bit left shift function for IA-32
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathLShiftU64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathLShiftU64 (
+# IN UINT64 Operand,
+# IN UINTN Count
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathLShiftU64):
+ movb 12(%esp), %cl
+ xorl %eax, %eax
+ movl 4(%esp), %edx
+ testb $32, %cl
+ cmovz %edx, %eax
+ cmovz 0x8(%esp), %edx
+ shld %cl, %eax, %edx
+ shl %cl, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/LShiftU64.asm b/MdePkg/Library/BaseLib/Ia32/LShiftU64.asm new file mode 100644 index 0000000000..6c3d9a4ee6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/LShiftU64.asm @@ -0,0 +1,46 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; LShiftU64.asm
+;
+; Abstract:
+;
+; 64-bit left shift function for IA-32
+;
+;------------------------------------------------------------------------------
+
+ .686
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathLShiftU64 (
+; IN UINT64 Operand,
+; IN UINTN Count
+; );
+;------------------------------------------------------------------------------
+InternalMathLShiftU64 PROC
+ mov cl, [esp + 12]
+ xor eax, eax
+ mov edx, [esp + 4]
+ test cl, 32 ; Count >= 32?
+ cmovz eax, edx
+ cmovz edx, [esp + 8]
+ shld edx, eax, cl
+ shl eax, cl
+ ret
+InternalMathLShiftU64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/LShiftU64.c b/MdePkg/Library/BaseLib/Ia32/LShiftU64.c new file mode 100644 index 0000000000..766b33b097 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/LShiftU64.c @@ -0,0 +1,38 @@ +/** @file
+ 64-bit left shift function for IA-32.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathLShiftU64 (
+ IN UINT64 Operand,
+ IN UINTN Count
+ )
+{
+ _asm {
+ mov cl, byte ptr [Count]
+ xor eax, eax
+ mov edx, dword ptr [Operand + 0]
+ test cl, 32 // Count >= 32?
+ cmovz eax, edx
+ cmovz edx, dword ptr [Operand + 4]
+ shld edx, eax, cl
+ shl eax, cl
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/LongJump.S b/MdePkg/Library/BaseLib/Ia32/LongJump.S new file mode 100644 index 0000000000..95dd444913 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/LongJump.S @@ -0,0 +1,46 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# LongJump.Asm
+#
+# Abstract:
+#
+# Implementation of _LongJump() on IA-32.
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalLongJump)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalLongJump (
+# IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalLongJump):
+ pop %eax
+ pop %edx
+ pop %eax
+ movl (%edx), %ebx
+ movl 4(%edx), %esi
+ movl 8(%edx), %edi
+ movl 12(%edx), %ebp
+ movl 16(%edx), %esp
+ jmp *20(%edx)
diff --git a/MdePkg/Library/BaseLib/Ia32/LongJump.asm b/MdePkg/Library/BaseLib/Ia32/LongJump.asm new file mode 100644 index 0000000000..0309f6ae71 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/LongJump.asm @@ -0,0 +1,46 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; LongJump.Asm
+;
+; Abstract:
+;
+; Implementation of _LongJump() on IA-32.
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalLongJump (
+; IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
+; IN UINTN Value
+; );
+;------------------------------------------------------------------------------
+InternalLongJump PROC
+ pop eax ; skip return address
+ pop edx ; edx <- JumpBuffer
+ pop eax ; eax <- Value
+ mov ebx, [edx]
+ mov esi, [edx + 4]
+ mov edi, [edx + 8]
+ mov ebp, [edx + 12]
+ mov esp, [edx + 16]
+ jmp dword ptr [edx + 20] ; restore "eip"
+InternalLongJump ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/LongJump.c b/MdePkg/Library/BaseLib/Ia32/LongJump.c new file mode 100644 index 0000000000..3186da522f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/LongJump.c @@ -0,0 +1,40 @@ +/** @file
+ Implementation of _LongJump() on IA-32.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+__declspec (naked)
+VOID
+EFIAPI
+InternalLongJump (
+ IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
+ IN UINTN Value
+ )
+{
+ _asm {
+ pop eax ; skip return address
+ pop edx ; edx <- JumpBuffer
+ pop eax ; eax <- Value
+ mov ebx, [edx]
+ mov esi, [edx + 4]
+ mov edi, [edx + 8]
+ mov ebp, [edx + 12]
+ mov esp, [edx + 16]
+ jmp dword ptr [edx + 20]
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ModU64x32.S b/MdePkg/Library/BaseLib/Ia32/ModU64x32.S new file mode 100644 index 0000000000..decfeaac3b --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ModU64x32.S @@ -0,0 +1,45 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# DivU64x32.S
+#
+# Abstract:
+#
+# Calculate the remainder of a 64-bit integer by a 32-bit integer
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathModU64x32)
+
+#------------------------------------------------------------------------------
+# UINT32
+# EFIAPI
+# InternalMathModU64x32 (
+# IN UINT64 Dividend,
+# IN UINT32 Divisor
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathModU64x32):
+ movl 8(%esp), %eax
+ movl 12(%esp), %ecx
+ xorl %edx, %edx
+ divl %ecx
+ movl 4(%esp), %eax
+ divl %ecx
+ movl %edx, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ModU64x32.asm b/MdePkg/Library/BaseLib/Ia32/ModU64x32.asm new file mode 100644 index 0000000000..9e5f9aeda9 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ModU64x32.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; DivU64x32.asm
+;
+; Abstract:
+;
+; Calculate the remainder of a 64-bit integer by a 32-bit integer
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT32
+; EFIAPI
+; InternalMathModU64x32 (
+; IN UINT64 Dividend,
+; IN UINT32 Divisor
+; );
+;------------------------------------------------------------------------------
+InternalMathModU64x32 PROC
+ mov eax, [esp + 8]
+ mov ecx, [esp + 12]
+ xor edx, edx
+ div ecx
+ mov eax, [esp + 4]
+ div ecx
+ mov eax, edx
+ ret
+InternalMathModU64x32 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ModU64x32.c b/MdePkg/Library/BaseLib/Ia32/ModU64x32.c new file mode 100644 index 0000000000..4337f8cbbb --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ModU64x32.c @@ -0,0 +1,36 @@ +/** @file
+ Calculate the remainder of a 64-bit integer by a 32-bit integer
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT32
+EFIAPI
+InternalMathModU64x32 (
+ IN UINT64 Dividend,
+ IN UINT32 Divisor
+ )
+{
+ _asm {
+ mov eax, dword ptr [Dividend + 4]
+ mov ecx, Divisor
+ xor edx, edx
+ div ecx
+ mov eax, dword ptr [Dividend + 0]
+ div ecx
+ mov eax, edx
+ }
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/Monitor.S b/MdePkg/Library/BaseLib/Ia32/Monitor.S new file mode 100644 index 0000000000..2651124ea3 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Monitor.S @@ -0,0 +1,45 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# Monitor.Asm
+#
+# Abstract:
+#
+# AsmMonitor function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmMonitor)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# AsmMonitor (
+# IN UINTN Eax,
+# IN UINTN Ecx,
+# IN UINTN Edx
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmMonitor):
+ movl 4(%esp), %eax
+ movl 8(%esp), %ecx
+ movl 12(%esp), %edx
+ monitor %eax, %ecx, %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/Monitor.asm b/MdePkg/Library/BaseLib/Ia32/Monitor.asm new file mode 100644 index 0000000000..174bd7665f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Monitor.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; Monitor.Asm
+;
+; Abstract:
+;
+; AsmMonitor function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .686
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmMonitor (
+; IN UINTN Eax,
+; IN UINTN Ecx,
+; IN UINTN Edx
+; );
+;------------------------------------------------------------------------------
+AsmMonitor PROC
+ mov eax, [esp + 4]
+ mov ecx, [esp + 8]
+ mov edx, [esp + 12]
+ DB 0fh, 1, 0c8h ; monitor
+ ret
+AsmMonitor ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/Monitor.c b/MdePkg/Library/BaseLib/Ia32/Monitor.c new file mode 100644 index 0000000000..a1b3f7b2df --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Monitor.c @@ -0,0 +1,37 @@ +/** @file
+ AsmMonitor function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmMonitor (
+ IN UINTN RegisterEax,
+ IN UINTN RegisterEcx,
+ IN UINTN RegisterEdx
+ )
+{
+ _asm {
+ mov eax, RegisterEax
+ mov ecx, RegisterEcx
+ mov edx, RegisterEdx
+ _emit 0x0f // monitor
+ _emit 0x01
+ _emit 0xc8
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x32.S b/MdePkg/Library/BaseLib/Ia32/MultU64x32.S new file mode 100644 index 0000000000..5c44957838 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/MultU64x32.S @@ -0,0 +1,46 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# MultU64x32.asm
+#
+# Abstract:
+#
+# Calculate the product of a 64-bit integer and a 32-bit integer
+#
+#------------------------------------------------------------------------------
+
+ .386:
+ .code:
+
+.globl ASM_PFX(InternalMathMultU64x32)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathMultU64x32 (
+# IN UINT64 Multiplicand,
+# IN UINT32 Multiplier
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathMultU64x32):
+ movl 12(%esp), %ecx
+ movl %ecx, %eax
+ imull 8(%esp), %ecx
+ mull 0x4(%esp)
+ addl %ecx, %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x32.asm b/MdePkg/Library/BaseLib/Ia32/MultU64x32.asm new file mode 100644 index 0000000000..9c9ef06996 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/MultU64x32.asm @@ -0,0 +1,43 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; MultU64x32.asm
+;
+; Abstract:
+;
+; Calculate the product of a 64-bit integer and a 32-bit integer
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathMultU64x32 (
+; IN UINT64 Multiplicand,
+; IN UINT32 Multiplier
+; );
+;------------------------------------------------------------------------------
+InternalMathMultU64x32 PROC
+ mov ecx, [esp + 12]
+ mov eax, ecx
+ imul ecx, [esp + 8] ; overflow not detectable
+ mul dword ptr [esp + 4]
+ add edx, ecx
+ ret
+InternalMathMultU64x32 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x32.c b/MdePkg/Library/BaseLib/Ia32/MultU64x32.c new file mode 100644 index 0000000000..8eecb14b8c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/MultU64x32.c @@ -0,0 +1,35 @@ +/** @file
+ Calculate the product of a 64-bit integer and a 32-bit integer
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathMultU64x32 (
+ IN UINT64 Multiplicand,
+ IN UINT32 Multiplier
+ )
+{
+ _asm {
+ mov ecx, Multiplier
+ mov eax, ecx
+ imul ecx, dword ptr [Multiplicand + 4] // overflow not detectable
+ mul dword ptr [Multiplicand + 0]
+ add edx, ecx
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x64.S b/MdePkg/Library/BaseLib/Ia32/MultU64x64.S new file mode 100644 index 0000000000..40dda6f1a4 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/MultU64x64.S @@ -0,0 +1,49 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# MultU64x64.asm
+#
+# Abstract:
+#
+# Calculate the product of a 64-bit integer and another 64-bit integer
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathMultU64x64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathMultU64x64 (
+# IN UINT64 Multiplicand,
+# IN UINT64 Multiplier
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathMultU64x64):
+ push %ebx
+ movl 8(%esp), %ebx
+ movl 16(%esp), %edx
+ movl %ebx, %ecx
+ movl %edx, %eax
+ imull 20(%esp), %ebx
+ imull 12(%esp), %edx
+ addl %edx, %ebx
+ mull %ecx
+ addl %ebx, %edx
+ pop %ebx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x64.asm b/MdePkg/Library/BaseLib/Ia32/MultU64x64.asm new file mode 100644 index 0000000000..f3679548f1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/MultU64x64.asm @@ -0,0 +1,47 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; MultU64x64.asm
+;
+; Abstract:
+;
+; Calculate the product of a 64-bit integer and another 64-bit integer
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathMultU64x64 (
+; IN UINT64 Multiplicand,
+; IN UINT64 Multiplier
+; );
+;------------------------------------------------------------------------------
+InternalMathMultU64x64 PROC USES ebx
+ mov ebx, [esp + 8] ; ebx <- M1[0..31]
+ mov edx, [esp + 16] ; edx <- M2[0..31]
+ mov ecx, ebx
+ mov eax, edx
+ imul ebx, [esp + 20] ; ebx <- M1[0..31] * M2[32..63]
+ imul edx, [esp + 12] ; edx <- M1[32..63] * M2[0..31]
+ add ebx, edx ; carries are abandoned
+ mul ecx ; edx:eax <- M1[0..31] * M2[0..31]
+ add edx, ebx ; carries are abandoned
+ ret
+InternalMathMultU64x64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x64.c b/MdePkg/Library/BaseLib/Ia32/MultU64x64.c new file mode 100644 index 0000000000..52e553de1a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/MultU64x64.c @@ -0,0 +1,39 @@ +/** @file
+ Calculate the product of a 64-bit integer and another 64-bit integer
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathMultU64x64 (
+ IN UINT64 Multiplicand,
+ IN UINT64 Multiplier
+ )
+{
+ _asm {
+ mov ebx, dword ptr [Multiplicand + 0]
+ mov edx, dword ptr [Multiplier + 0]
+ mov ecx, ebx
+ mov eax, edx
+ imul ebx, dword ptr [Multiplier + 4]
+ imul edx, dword ptr [Multiplicand + 4]
+ add ebx, edx
+ mul ecx
+ add edx, ebx
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/Mwait.S b/MdePkg/Library/BaseLib/Ia32/Mwait.S new file mode 100644 index 0000000000..80782b7f84 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Mwait.S @@ -0,0 +1,43 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# Mwait.Asm
+#
+# Abstract:
+#
+# AsmMwait function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmMwait)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# AsmMwait (
+# IN UINTN Eax,
+# IN UINTN Ecx
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmMwait):
+ movl 4(%esp), %eax
+ movl 8(%esp), %ecx
+ mwait %eax, %ecx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/Mwait.asm b/MdePkg/Library/BaseLib/Ia32/Mwait.asm new file mode 100644 index 0000000000..3e5f48c280 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Mwait.asm @@ -0,0 +1,43 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; Mwait.Asm
+;
+; Abstract:
+;
+; AsmMwait function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .686
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmMwait (
+; IN UINTN Eax,
+; IN UINTN Ecx
+; );
+;------------------------------------------------------------------------------
+AsmMwait PROC
+ mov eax, [esp + 4]
+ mov ecx, [esp + 8]
+ DB 0fh, 1, 0c9h ; mwait
+ ret
+AsmMwait ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/Mwait.c b/MdePkg/Library/BaseLib/Ia32/Mwait.c new file mode 100644 index 0000000000..9ced4c9297 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Mwait.c @@ -0,0 +1,35 @@ +/** @file
+ AsmMwait function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmMwait (
+ IN UINTN RegisterEax,
+ IN UINTN RegisterEcx
+ )
+{
+ _asm {
+ mov eax, RegisterEax
+ mov ecx, RegisterEcx
+ _emit 0x0f // mwait
+ _emit 0x01
+ _emit 0xC9
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/Non-existing.c b/MdePkg/Library/BaseLib/Ia32/Non-existing.c new file mode 100644 index 0000000000..0343455b47 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Non-existing.c @@ -0,0 +1,65 @@ +/** @file
+ Non-existing BaseLib functions on Ia32
+
+ Copyright (c) 2006, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ Module Name: Non-existing.c
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#include "../BaseLibInternals.h"
+
+
+/**
+ Disables the 64-bit paging mode on the CPU.
+
+ Disables the 64-bit paging mode on the CPU and returns to 32-bit protected
+ mode. This function assumes the current execution mode is 64-paging mode.
+ This function is only available on X64. After the 64-bit paging mode is
+ disabled, control is transferred to the function specified by EntryPoint
+ using the new stack specified by NewStack and passing in the parameters
+ specified by Context1 and Context2. Context1 and Context2 are optional and
+ may be 0. The function EntryPoint must never return.
+
+ @param Cs The 16-bit selector to load in the CS before EntryPoint
+ is called. The descriptor in the GDT that this selector
+ references must be setup for 32-bit protected mode.
+ @param EntryPoint The 64-bit virtual address of the function to call with
+ the new stack after paging is disabled.
+ @param Context1 The 64-bit virtual address of the context to pass into
+ the EntryPoint function as the first parameter after
+ paging is disabled.
+ @param Context2 The 64-bit virtual address of the context to pass into
+ the EntryPoint function as the second parameter after
+ paging is disabled.
+ @param NewStack The 64-bit virtual address of the new stack to use for
+ the EntryPoint function after paging is disabled.
+
+**/
+VOID
+EFIAPI
+InternalX86DisablePaging64 (
+ IN UINT16 CodeSelector,
+ IN UINT32 EntryPoint,
+ IN UINT32 Context1, OPTIONAL
+ IN UINT32 Context2, OPTIONAL
+ IN UINT32 NewStack
+ )
+{
+ //
+ // This function cannot work on IA32 platform
+ //
+ ASSERT (FALSE);
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/RRotU64.S b/MdePkg/Library/BaseLib/Ia32/RRotU64.S new file mode 100644 index 0000000000..7e8984287a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/RRotU64.S @@ -0,0 +1,51 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# RRotU64.asm
+#
+# Abstract:
+#
+# 64-bit right rotation for Ia32
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathRRotU64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathRRotU64 (
+# IN UINT64 Operand,
+# IN UINTN Count
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathRRotU64):
+ push %ebx
+ movb 16(%esp), %cl
+ movl 8(%esp), %eax
+ movl 12(%esp), %edx
+ shrdl %cl, %eax, %ebx
+ shrdl %cl, %edx, %eax
+ roll %cl, %ebx
+ shrdl %cl, %ebx, %edx
+ testb $32, %cl
+ cmovnz %eax, %ecx
+ cmovnz %edx, %eax
+ cmovnz %ecx, %edx
+ pop %ebx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/RRotU64.asm b/MdePkg/Library/BaseLib/Ia32/RRotU64.asm new file mode 100644 index 0000000000..fe13abc0d5 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/RRotU64.asm @@ -0,0 +1,49 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; RRotU64.asm
+;
+; Abstract:
+;
+; 64-bit right rotation for Ia32
+;
+;------------------------------------------------------------------------------
+
+ .686
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathRRotU64 (
+; IN UINT64 Operand,
+; IN UINTN Count
+; );
+;------------------------------------------------------------------------------
+InternalMathRRotU64 PROC USES ebx
+ mov cl, [esp + 16]
+ mov eax, [esp + 8]
+ mov edx, [esp + 12]
+ shrd ebx, eax, cl
+ shrd eax, edx, cl
+ rol ebx, cl
+ shrd edx, ebx, cl
+ test cl, 32 ; Count >= 32?
+ cmovnz ecx, eax ; switch eax & edx if Count >= 32
+ cmovnz eax, edx
+ cmovnz edx, ecx
+ ret
+InternalMathRRotU64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/RRotU64.c b/MdePkg/Library/BaseLib/Ia32/RRotU64.c new file mode 100644 index 0000000000..6b48222c57 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/RRotU64.c @@ -0,0 +1,41 @@ +/** @file
+ 64-bit right rotation for Ia32
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathRRotU64 (
+ IN UINT64 Operand,
+ IN UINTN Count
+ )
+{
+ _asm {
+ mov cl, byte ptr [Count]
+ mov eax, dword ptr [Operand + 0]
+ mov edx, dword ptr [Operand + 4]
+ shrd ebx, eax, cl
+ shrd eax, edx, cl
+ rol ebx, cl
+ shrd edx, ebx, cl
+ test cl, 32 // Count >= 32?
+ cmovnz ecx, eax
+ cmovnz eax, edx
+ cmovnz edx, ecx
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/RShiftU64.S b/MdePkg/Library/BaseLib/Ia32/RShiftU64.S new file mode 100644 index 0000000000..7d58fd6c47 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/RShiftU64.S @@ -0,0 +1,49 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# RShiftU64.asm
+#
+# Abstract:
+#
+# 64-bit logical right shift function for IA-32
+#
+#------------------------------------------------------------------------------
+
+ .686:
+ .code:
+
+.globl ASM_PFX(InternalMathRShiftU64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathRShiftU64 (
+# IN UINT64 Operand,
+# IN UINTN Count
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathRShiftU64):
+ movb 12(%esp), %cl
+ xorl %edx, %edx
+ movl 8(%esp), %eax
+ testb $32, %cl
+ cmovz %eax, %edx
+ cmovz 0x4(%esp), %eax
+ shrdl %cl, %edx, %eax
+ shr %cl, %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/RShiftU64.asm b/MdePkg/Library/BaseLib/Ia32/RShiftU64.asm new file mode 100644 index 0000000000..faa4e96771 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/RShiftU64.asm @@ -0,0 +1,46 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; RShiftU64.asm
+;
+; Abstract:
+;
+; 64-bit logical right shift function for IA-32
+;
+;------------------------------------------------------------------------------
+
+ .686
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathRShiftU64 (
+; IN UINT64 Operand,
+; IN UINTN Count
+; );
+;------------------------------------------------------------------------------
+InternalMathRShiftU64 PROC
+ mov cl, [esp + 12] ; cl <- Count
+ xor edx, edx
+ mov eax, [esp + 8]
+ test cl, 32 ; Count >= 32?
+ cmovz edx, eax
+ cmovz eax, [esp + 4]
+ shrd eax, edx, cl
+ shr edx, cl
+ ret
+InternalMathRShiftU64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/RShiftU64.c b/MdePkg/Library/BaseLib/Ia32/RShiftU64.c new file mode 100644 index 0000000000..7480ebd639 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/RShiftU64.c @@ -0,0 +1,38 @@ +/** @file
+ 64-bit logical right shift function for IA-32
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathRShiftU64 (
+ IN UINT64 Operand,
+ IN UINTN Count
+ )
+{
+ _asm {
+ mov cl, byte ptr [Count]
+ xor edx, edx
+ mov eax, dword ptr [Operand + 4]
+ test cl, 32
+ cmovz edx, eax
+ cmovz eax, dword ptr [Operand + 0]
+ shrd eax, edx, cl
+ shr edx, cl
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr0.S b/MdePkg/Library/BaseLib/Ia32/ReadCr0.S new file mode 100644 index 0000000000..b08c7d75a7 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr0.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadCr0.Asm
+#
+# Abstract:
+#
+# AsmReadCr0 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadCr0)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadCr0 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadCr0):
+ movl %cr0, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr0.asm b/MdePkg/Library/BaseLib/Ia32/ReadCr0.asm new file mode 100644 index 0000000000..a8fe4a7e89 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr0.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadCr0.Asm
+;
+; Abstract:
+;
+; AsmReadCr0 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadCr0 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadCr0 PROC
+ mov eax, cr0
+ ret
+AsmReadCr0 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr0.c b/MdePkg/Library/BaseLib/Ia32/ReadCr0.c new file mode 100644 index 0000000000..d220e8ed5d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr0.c @@ -0,0 +1,29 @@ +/** @file
+ AsmReadCr0 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadCr0 (
+ VOID
+ )
+{
+ __asm {
+ mov eax, cr0
+ }
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr2.S b/MdePkg/Library/BaseLib/Ia32/ReadCr2.S new file mode 100644 index 0000000000..0b82a25906 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr2.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadCr2.Asm
+#
+# Abstract:
+#
+# AsmReadCr2 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadCr2)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadCr2 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadCr2):
+ movl %cr2, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr2.asm b/MdePkg/Library/BaseLib/Ia32/ReadCr2.asm new file mode 100644 index 0000000000..a6a9b8c08f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr2.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadCr2.Asm
+;
+; Abstract:
+;
+; AsmReadCr2 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadCr2 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadCr2 PROC
+ mov eax, cr2
+ ret
+AsmReadCr2 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr2.c b/MdePkg/Library/BaseLib/Ia32/ReadCr2.c new file mode 100644 index 0000000000..9ef4d44c6e --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr2.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadCr2 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadCr2 (
+ VOID
+ )
+{
+ __asm {
+ mov eax, cr2
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr3.S b/MdePkg/Library/BaseLib/Ia32/ReadCr3.S new file mode 100644 index 0000000000..f973dbef23 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr3.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadCr3.Asm
+#
+# Abstract:
+#
+# AsmReadCr3 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadCr3)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadCr3 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadCr3):
+ movl %cr3, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr3.asm b/MdePkg/Library/BaseLib/Ia32/ReadCr3.asm new file mode 100644 index 0000000000..97b9ee4b99 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr3.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadCr3.Asm
+;
+; Abstract:
+;
+; AsmReadCr3 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadCr3 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadCr3 PROC
+ mov eax, cr3
+ ret
+AsmReadCr3 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr3.c b/MdePkg/Library/BaseLib/Ia32/ReadCr3.c new file mode 100644 index 0000000000..04efb497e6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr3.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadCr3 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadCr3 (
+ VOID
+ )
+{
+ __asm {
+ mov eax, cr3
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr4.S b/MdePkg/Library/BaseLib/Ia32/ReadCr4.S new file mode 100644 index 0000000000..ee94991e8c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr4.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadCr4.Asm
+#
+# Abstract:
+#
+# AsmReadCr4 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadCr4)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadCr4 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadCr4):
+ movl %cr4, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr4.asm b/MdePkg/Library/BaseLib/Ia32/ReadCr4.asm new file mode 100644 index 0000000000..a454903387 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr4.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadCr4.Asm
+;
+; Abstract:
+;
+; AsmReadCr4 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadCr4 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadCr4 PROC
+ mov eax, cr4
+ ret
+AsmReadCr4 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr4.c b/MdePkg/Library/BaseLib/Ia32/ReadCr4.c new file mode 100644 index 0000000000..9f24fce50d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCr4.c @@ -0,0 +1,32 @@ +/** @file
+ AsmReadCr4 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadCr4 (
+ VOID
+ )
+{
+ __asm {
+ _emit 0x0f // mov eax, cr4
+ _emit 0x20
+ _emit 0xE0
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCs.S b/MdePkg/Library/BaseLib/Ia32/ReadCs.S new file mode 100644 index 0000000000..7406cfba3a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCs.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadCs.Asm
+#
+# Abstract:
+#
+# AsmReadCs function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadCs)
+
+#------------------------------------------------------------------------------
+# UINT16
+# EFIAPI
+# AsmReadCs (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadCs):
+ movl %cs, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCs.asm b/MdePkg/Library/BaseLib/Ia32/ReadCs.asm new file mode 100644 index 0000000000..68497e21fe --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCs.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadCs.Asm
+;
+; Abstract:
+;
+; AsmReadCs function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT16
+; EFIAPI
+; AsmReadCs (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadCs PROC
+ mov eax, cs
+ ret
+AsmReadCs ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCs.c b/MdePkg/Library/BaseLib/Ia32/ReadCs.c new file mode 100644 index 0000000000..52b9a7ffa0 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadCs.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadCs function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT16
+EFIAPI
+AsmReadCs (
+ VOID
+ )
+{
+ __asm {
+ xor eax, eax
+ mov ax, cs
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr0.S b/MdePkg/Library/BaseLib/Ia32/ReadDr0.S new file mode 100644 index 0000000000..1ba42d9e65 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr0.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadDr0.Asm
+#
+# Abstract:
+#
+# AsmReadDr0 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadDr0)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadDr0 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadDr0):
+ movl %dr0, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr0.asm b/MdePkg/Library/BaseLib/Ia32/ReadDr0.asm new file mode 100644 index 0000000000..8792ce40b9 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr0.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadDr0.Asm
+;
+; Abstract:
+;
+; AsmReadDr0 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadDr0 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadDr0 PROC
+ mov eax, dr0
+ ret
+AsmReadDr0 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr0.c b/MdePkg/Library/BaseLib/Ia32/ReadDr0.c new file mode 100644 index 0000000000..b8ba6535a2 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr0.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadDr0 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadDr0 (
+ VOID
+ )
+{
+ __asm {
+ mov eax, dr0
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr1.S b/MdePkg/Library/BaseLib/Ia32/ReadDr1.S new file mode 100644 index 0000000000..4fe89da5d7 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr1.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadDr1.Asm
+#
+# Abstract:
+#
+# AsmReadDr1 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadDr1)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadDr1 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadDr1):
+ movl %dr1, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr1.asm b/MdePkg/Library/BaseLib/Ia32/ReadDr1.asm new file mode 100644 index 0000000000..e924407d57 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr1.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadDr1.Asm
+;
+; Abstract:
+;
+; AsmReadDr1 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadDr1 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadDr1 PROC
+ mov eax, dr1
+ ret
+AsmReadDr1 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr1.c b/MdePkg/Library/BaseLib/Ia32/ReadDr1.c new file mode 100644 index 0000000000..8820256e08 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr1.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadDr1 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadDr1 (
+ VOID
+ )
+{
+ __asm {
+ mov eax, dr1
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr2.S b/MdePkg/Library/BaseLib/Ia32/ReadDr2.S new file mode 100644 index 0000000000..916fad740d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr2.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadDr2.Asm
+#
+# Abstract:
+#
+# AsmReadDr2 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadDr2)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadDr2 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadDr2):
+ movl %dr2, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr2.asm b/MdePkg/Library/BaseLib/Ia32/ReadDr2.asm new file mode 100644 index 0000000000..bbbef7e2fa --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr2.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadDr2.Asm
+;
+; Abstract:
+;
+; AsmReadDr2 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadDr2 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadDr2 PROC
+ mov eax, dr2
+ ret
+AsmReadDr2 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr2.c b/MdePkg/Library/BaseLib/Ia32/ReadDr2.c new file mode 100644 index 0000000000..30f8da6911 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr2.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadDr2 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadDr2 (
+ VOID
+ )
+{
+ __asm {
+ mov eax, dr2
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr3.S b/MdePkg/Library/BaseLib/Ia32/ReadDr3.S new file mode 100644 index 0000000000..3505589441 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr3.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadDr3.Asm
+#
+# Abstract:
+#
+# AsmReadDr3 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadDr3)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadDr3 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadDr3):
+ movl %dr3, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr3.asm b/MdePkg/Library/BaseLib/Ia32/ReadDr3.asm new file mode 100644 index 0000000000..af2e7a2689 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr3.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadDr3.Asm
+;
+; Abstract:
+;
+; AsmReadDr3 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadDr3 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadDr3 PROC
+ mov eax, dr3
+ ret
+AsmReadDr3 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr3.c b/MdePkg/Library/BaseLib/Ia32/ReadDr3.c new file mode 100644 index 0000000000..5858419512 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr3.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadDr3 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadDr3 (
+ VOID
+ )
+{
+ __asm {
+ mov eax, dr3
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr4.S b/MdePkg/Library/BaseLib/Ia32/ReadDr4.S new file mode 100644 index 0000000000..44c56aa624 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr4.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadDr4.Asm
+#
+# Abstract:
+#
+# AsmReadDr4 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadDr4)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadDr4 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadDr4):
+ movl %dr4, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr4.asm b/MdePkg/Library/BaseLib/Ia32/ReadDr4.asm new file mode 100644 index 0000000000..606f26fe2a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr4.asm @@ -0,0 +1,47 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadDr4.Asm
+;
+; Abstract:
+;
+; AsmReadDr4 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadDr4 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadDr4 PROC
+ ;
+ ; DR4 is alias to DR6 only if DE (in CR4) is cleared. Otherwise, reading
+ ; this register will cause a #UD exception.
+ ;
+ ; MS assembler doesn't support this instruction since no one would use it
+ ; under normal circustances. Here opcode is used.
+ ;
+ DB 0fh, 21h, 0e0h
+ ret
+AsmReadDr4 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr4.c b/MdePkg/Library/BaseLib/Ia32/ReadDr4.c new file mode 100644 index 0000000000..df081aaf65 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr4.c @@ -0,0 +1,32 @@ +/** @file
+ AsmReadDr4 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadDr4 (
+ VOID
+ )
+{
+ __asm {
+ _emit 0x0f
+ _emit 0x21
+ _emit 0xe0
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr5.S b/MdePkg/Library/BaseLib/Ia32/ReadDr5.S new file mode 100644 index 0000000000..3a012256ef --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr5.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadDr5.Asm
+#
+# Abstract:
+#
+# AsmReadDr5 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadDr5)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadDr5 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadDr5):
+ movl %dr5, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr5.asm b/MdePkg/Library/BaseLib/Ia32/ReadDr5.asm new file mode 100644 index 0000000000..091792dab9 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr5.asm @@ -0,0 +1,47 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadDr5.Asm
+;
+; Abstract:
+;
+; AsmReadDr5 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadDr5 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadDr5 PROC
+ ;
+ ; DR5 is alias to DR7 only if DE (in CR4) is cleared. Otherwise, reading
+ ; this register will cause a #UD exception.
+ ;
+ ; MS assembler doesn't support this instruction since no one would use it
+ ; under normal circustances. Here opcode is used.
+ ;
+ DB 0fh, 21h, 0e8h
+ ret
+AsmReadDr5 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr5.c b/MdePkg/Library/BaseLib/Ia32/ReadDr5.c new file mode 100644 index 0000000000..d26d1eab41 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr5.c @@ -0,0 +1,32 @@ +/** @file
+ AsmReadDr5 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadDr5 (
+ VOID
+ )
+{
+ __asm {
+ _emit 0x0f
+ _emit 0x21
+ _emit 0xe8
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr6.S b/MdePkg/Library/BaseLib/Ia32/ReadDr6.S new file mode 100644 index 0000000000..e5857b055a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr6.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadDr6.Asm
+#
+# Abstract:
+#
+# AsmReadDr6 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadDr6)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadDr6 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadDr6):
+ movl %dr6, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr6.asm b/MdePkg/Library/BaseLib/Ia32/ReadDr6.asm new file mode 100644 index 0000000000..479414b3e6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr6.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadDr6.Asm
+;
+; Abstract:
+;
+; AsmReadDr6 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadDr6 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadDr6 PROC
+ mov eax, dr6
+ ret
+AsmReadDr6 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr6.c b/MdePkg/Library/BaseLib/Ia32/ReadDr6.c new file mode 100644 index 0000000000..732334d24f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr6.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadDr6 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadDr6 (
+ VOID
+ )
+{
+ __asm {
+ mov eax, dr6
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr7.S b/MdePkg/Library/BaseLib/Ia32/ReadDr7.S new file mode 100644 index 0000000000..8054b968f1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr7.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadDr7.Asm
+#
+# Abstract:
+#
+# AsmReadDr7 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadDr7)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadDr7 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadDr7):
+ movl %dr7, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr7.asm b/MdePkg/Library/BaseLib/Ia32/ReadDr7.asm new file mode 100644 index 0000000000..7dee98121c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr7.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadDr7.Asm
+;
+; Abstract:
+;
+; AsmReadDr7 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadDr7 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadDr7 PROC
+ mov eax, dr7
+ ret
+AsmReadDr7 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr7.c b/MdePkg/Library/BaseLib/Ia32/ReadDr7.c new file mode 100644 index 0000000000..b61d674da2 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDr7.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadDr7 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadDr7 (
+ VOID
+ )
+{
+ __asm {
+ mov eax, dr7
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDs.S b/MdePkg/Library/BaseLib/Ia32/ReadDs.S new file mode 100644 index 0000000000..41e6bd4d92 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDs.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadDs.Asm
+#
+# Abstract:
+#
+# AsmReadDs function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadDs)
+
+#------------------------------------------------------------------------------
+# UINT16
+# EFIAPI
+# AsmReadDs (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadDs):
+ movl %ds, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDs.asm b/MdePkg/Library/BaseLib/Ia32/ReadDs.asm new file mode 100644 index 0000000000..b8edcb6996 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDs.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadDs.Asm
+;
+; Abstract:
+;
+; AsmReadDs function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT16
+; EFIAPI
+; AsmReadDs (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadDs PROC
+ mov eax, ds
+ ret
+AsmReadDs ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDs.c b/MdePkg/Library/BaseLib/Ia32/ReadDs.c new file mode 100644 index 0000000000..ce12d0c940 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadDs.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadDs function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT16
+EFIAPI
+AsmReadDs (
+ VOID
+ )
+{
+ __asm {
+ xor eax, eax
+ mov ax, ds
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadEflags.S b/MdePkg/Library/BaseLib/Ia32/ReadEflags.S new file mode 100644 index 0000000000..95b219159f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadEflags.S @@ -0,0 +1,41 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadEflags.Asm
+#
+# Abstract:
+#
+# AsmReadEflags function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadEflags)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadEflags (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadEflags):
+ pushfl
+ pop %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadEflags.asm b/MdePkg/Library/BaseLib/Ia32/ReadEflags.asm new file mode 100644 index 0000000000..32d55b35b9 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadEflags.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadEflags.Asm
+;
+; Abstract:
+;
+; AsmReadEflags function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmReadEflags (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadEflags PROC
+ pushfd
+ pop eax
+ ret
+AsmReadEflags ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadEflags.c b/MdePkg/Library/BaseLib/Ia32/ReadEflags.c new file mode 100644 index 0000000000..0600c66b25 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadEflags.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadEflags function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmReadEflags (
+ VOID
+ )
+{
+ __asm {
+ pushfd
+ pop eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadEs.S b/MdePkg/Library/BaseLib/Ia32/ReadEs.S new file mode 100644 index 0000000000..ed60065fa2 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadEs.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadEs.Asm
+#
+# Abstract:
+#
+# AsmReadEs function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadEs)
+
+#------------------------------------------------------------------------------
+# UINT16
+# EFIAPI
+# AsmReadEs (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadEs):
+ movl %es, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadEs.asm b/MdePkg/Library/BaseLib/Ia32/ReadEs.asm new file mode 100644 index 0000000000..48f141748e --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadEs.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadEs.Asm
+;
+; Abstract:
+;
+; AsmReadEs function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT16
+; EFIAPI
+; AsmReadEs (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadEs PROC
+ mov eax, es
+ ret
+AsmReadEs ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadEs.c b/MdePkg/Library/BaseLib/Ia32/ReadEs.c new file mode 100644 index 0000000000..d7780b7771 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadEs.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadEs function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT16
+EFIAPI
+AsmReadEs (
+ VOID
+ )
+{
+ __asm {
+ xor eax, eax
+ mov ax, es
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadFs.S b/MdePkg/Library/BaseLib/Ia32/ReadFs.S new file mode 100644 index 0000000000..19d89ef7b3 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadFs.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadFs.Asm
+#
+# Abstract:
+#
+# AsmReadFs function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadFs)
+
+#------------------------------------------------------------------------------
+# UINT16
+# EFIAPI
+# AsmReadFs (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadFs):
+ movl %fs, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadFs.asm b/MdePkg/Library/BaseLib/Ia32/ReadFs.asm new file mode 100644 index 0000000000..ae87107599 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadFs.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadFs.Asm
+;
+; Abstract:
+;
+; AsmReadFs function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT16
+; EFIAPI
+; AsmReadFs (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadFs PROC
+ mov eax, fs
+ ret
+AsmReadFs ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadFs.c b/MdePkg/Library/BaseLib/Ia32/ReadFs.c new file mode 100644 index 0000000000..193e9078bc --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadFs.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadFs function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT16
+EFIAPI
+AsmReadFs (
+ VOID
+ )
+{
+ __asm {
+ xor eax, eax
+ mov ax, fs
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadGdtr.S b/MdePkg/Library/BaseLib/Ia32/ReadGdtr.S new file mode 100644 index 0000000000..ba6564c38a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadGdtr.S @@ -0,0 +1,41 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadGdtr.Asm
+#
+# Abstract:
+#
+# InternalX86ReadGdtr function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalX86ReadGdtr)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalX86ReadGdtr (
+# OUT IA32_DESCRIPTOR *Gdtr
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalX86ReadGdtr):
+ movl 4(%esp), %eax
+ sgdt (%eax)
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadGdtr.asm b/MdePkg/Library/BaseLib/Ia32/ReadGdtr.asm new file mode 100644 index 0000000000..beacb62b0d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadGdtr.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadGdtr.Asm
+;
+; Abstract:
+;
+; AsmReadGdtr function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86ReadGdtr (
+; OUT IA32_DESCRIPTOR *Gdtr
+; );
+;------------------------------------------------------------------------------
+InternalX86ReadGdtr PROC
+ mov eax, [esp + 4]
+ sgdt fword ptr [eax]
+ ret
+InternalX86ReadGdtr ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadGdtr.c b/MdePkg/Library/BaseLib/Ia32/ReadGdtr.c new file mode 100644 index 0000000000..3b35d26297 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadGdtr.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadGdtr function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+InternalX86ReadGdtr (
+ OUT IA32_DESCRIPTOR *Gdtr
+ )
+{
+ _asm {
+ mov eax, Gdtr
+ sgdt fword ptr [eax]
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadGs.S b/MdePkg/Library/BaseLib/Ia32/ReadGs.S new file mode 100644 index 0000000000..1862596288 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadGs.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadGs.Asm
+#
+# Abstract:
+#
+# AsmReadGs function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadGs)
+
+#------------------------------------------------------------------------------
+# UINT16
+# EFIAPI
+# AsmReadGs (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadGs):
+ movl %gs, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadGs.asm b/MdePkg/Library/BaseLib/Ia32/ReadGs.asm new file mode 100644 index 0000000000..93313b8998 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadGs.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadGs.Asm
+;
+; Abstract:
+;
+; AsmReadGs function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT16
+; EFIAPI
+; AsmReadGs (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadGs PROC
+ mov eax, gs
+ ret
+AsmReadGs ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadGs.c b/MdePkg/Library/BaseLib/Ia32/ReadGs.c new file mode 100644 index 0000000000..01c191d504 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadGs.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadGs function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT16
+EFIAPI
+AsmReadGs (
+ VOID
+ )
+{
+ __asm {
+ xor eax, eax
+ mov ax, gs
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadIdtr.S b/MdePkg/Library/BaseLib/Ia32/ReadIdtr.S new file mode 100644 index 0000000000..7880e7a8af --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadIdtr.S @@ -0,0 +1,41 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadIdtr.Asm
+#
+# Abstract:
+#
+# InternalX86ReadIdtr function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalX86ReadIdtr)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalX86ReadIdtr (
+# OUT IA32_DESCRIPTOR *Idtr
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalX86ReadIdtr):
+ movl 4(%esp), %eax
+ sidt (%eax)
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadIdtr.asm b/MdePkg/Library/BaseLib/Ia32/ReadIdtr.asm new file mode 100644 index 0000000000..dc7d473507 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadIdtr.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadIdtr.Asm
+;
+; Abstract:
+;
+; AsmReadIdtr function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86ReadIdtr (
+; OUT IA32_DESCRIPTOR *Idtr
+; );
+;------------------------------------------------------------------------------
+InternalX86ReadIdtr PROC
+ mov eax, [esp + 4]
+ sidt fword ptr [eax]
+ ret
+InternalX86ReadIdtr ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadIdtr.c b/MdePkg/Library/BaseLib/Ia32/ReadIdtr.c new file mode 100644 index 0000000000..0e3c25ab62 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadIdtr.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadIdtr function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+InternalX86ReadIdtr (
+ OUT IA32_DESCRIPTOR *Idtr
+ )
+{
+ _asm {
+ mov eax, Idtr
+ sidt fword ptr [eax]
+ }
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadLdtr.S b/MdePkg/Library/BaseLib/Ia32/ReadLdtr.S new file mode 100644 index 0000000000..301edbdced --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadLdtr.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadLdtr.Asm
+#
+# Abstract:
+#
+# AsmReadLdtr function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadLdtr)
+
+#------------------------------------------------------------------------------
+# UINT16
+# EFIAPI
+# AsmReadLdtr (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadLdtr):
+ sldt %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadLdtr.asm b/MdePkg/Library/BaseLib/Ia32/ReadLdtr.asm new file mode 100644 index 0000000000..449b7cfe99 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadLdtr.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadLdtr.Asm
+;
+; Abstract:
+;
+; AsmReadLdtr function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT16
+; EFIAPI
+; AsmReadLdtr (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadLdtr PROC
+ sldt ax
+ ret
+AsmReadLdtr ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadLdtr.c b/MdePkg/Library/BaseLib/Ia32/ReadLdtr.c new file mode 100644 index 0000000000..df9a2b97cf --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadLdtr.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadLdtr function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT16
+EFIAPI
+AsmReadLdtr (
+ VOID
+ )
+{
+ _asm {
+ sldt ax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm0.S b/MdePkg/Library/BaseLib/Ia32/ReadMm0.S new file mode 100644 index 0000000000..c6434fcc79 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm0.S @@ -0,0 +1,44 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadMm0.Asm
+#
+# Abstract:
+#
+# AsmReadMm0 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadMm0)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadMm0 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadMm0):
+ push %eax
+ push %eax
+ movq %mm0, (%esp)
+ pop %eax
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm0.asm b/MdePkg/Library/BaseLib/Ia32/ReadMm0.asm new file mode 100644 index 0000000000..e43c45fab4 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm0.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadMm0.Asm
+;
+; Abstract:
+;
+; AsmReadMm0 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadMm0 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadMm0 PROC
+ push eax
+ push eax
+ movq [esp], mm0
+ pop eax
+ pop edx
+ ret
+AsmReadMm0 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm0.c b/MdePkg/Library/BaseLib/Ia32/ReadMm0.c new file mode 100644 index 0000000000..8c74545e2a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm0.c @@ -0,0 +1,35 @@ +/** @file
+ AsmReadMm0 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMm0 (
+ VOID
+ )
+{
+ _asm {
+ push eax
+ push eax
+ movq [esp], mm0
+ pop eax
+ pop edx
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm1.S b/MdePkg/Library/BaseLib/Ia32/ReadMm1.S new file mode 100644 index 0000000000..775a517219 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm1.S @@ -0,0 +1,44 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadMm1.Asm
+#
+# Abstract:
+#
+# AsmReadMm1 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadMm1)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadMm1 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadMm1):
+ push %eax
+ push %eax
+ movq %mm1, (%esp)
+ pop %eax
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm1.asm b/MdePkg/Library/BaseLib/Ia32/ReadMm1.asm new file mode 100644 index 0000000000..9f92a44aa0 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm1.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadMm1.Asm
+;
+; Abstract:
+;
+; AsmReadMm1 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadMm1 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadMm1 PROC
+ push eax
+ push eax
+ movq [esp], mm1
+ pop eax
+ pop edx
+ ret
+AsmReadMm1 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm1.c b/MdePkg/Library/BaseLib/Ia32/ReadMm1.c new file mode 100644 index 0000000000..c6721c8d35 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm1.c @@ -0,0 +1,35 @@ +/** @file
+ AsmReadMm1 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMm1 (
+ VOID
+ )
+{
+ _asm {
+ push eax
+ push eax
+ movq [esp], mm1
+ pop eax
+ pop edx
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm2.S b/MdePkg/Library/BaseLib/Ia32/ReadMm2.S new file mode 100644 index 0000000000..7c23a67f68 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm2.S @@ -0,0 +1,44 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadMm2.Asm
+#
+# Abstract:
+#
+# AsmReadMm2 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadMm2)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadMm2 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadMm2):
+ push %eax
+ push %eax
+ movq %mm2, (%esp)
+ pop %eax
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm2.asm b/MdePkg/Library/BaseLib/Ia32/ReadMm2.asm new file mode 100644 index 0000000000..38e4cb0047 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm2.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadMm2.Asm
+;
+; Abstract:
+;
+; AsmReadMm2 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadMm2 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadMm2 PROC
+ push eax
+ push eax
+ movq [esp], mm2
+ pop eax
+ pop edx
+ ret
+AsmReadMm2 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm2.c b/MdePkg/Library/BaseLib/Ia32/ReadMm2.c new file mode 100644 index 0000000000..35c0a2ade1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm2.c @@ -0,0 +1,35 @@ +/** @file
+ AsmReadMm2 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMm2 (
+ VOID
+ )
+{
+ _asm {
+ push eax
+ push eax
+ movq [esp], mm2
+ pop eax
+ pop edx
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm3.S b/MdePkg/Library/BaseLib/Ia32/ReadMm3.S new file mode 100644 index 0000000000..ad888b1be1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm3.S @@ -0,0 +1,44 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadMm3.Asm
+#
+# Abstract:
+#
+# AsmReadMm3 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadMm3)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadMm3 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadMm3):
+ push %eax
+ push %eax
+ movq %mm3, (%esp)
+ pop %eax
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm3.asm b/MdePkg/Library/BaseLib/Ia32/ReadMm3.asm new file mode 100644 index 0000000000..e646762bf3 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm3.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadMm3.Asm
+;
+; Abstract:
+;
+; AsmReadMm3 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadMm3 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadMm3 PROC
+ push eax
+ push eax
+ movq [esp], mm3
+ pop eax
+ pop edx
+ ret
+AsmReadMm3 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm3.c b/MdePkg/Library/BaseLib/Ia32/ReadMm3.c new file mode 100644 index 0000000000..fabc524c4b --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm3.c @@ -0,0 +1,35 @@ +/** @file
+ AsmReadMm3 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMm3 (
+ VOID
+ )
+{
+ _asm {
+ push eax
+ push eax
+ movq [esp], mm3
+ pop eax
+ pop edx
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm4.S b/MdePkg/Library/BaseLib/Ia32/ReadMm4.S new file mode 100644 index 0000000000..a69e914957 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm4.S @@ -0,0 +1,44 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadMm4.Asm
+#
+# Abstract:
+#
+# AsmReadMm4 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadMm4)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadMm4 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadMm4):
+ push %eax
+ push %eax
+ movq %mm4, (%esp)
+ pop %eax
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm4.asm b/MdePkg/Library/BaseLib/Ia32/ReadMm4.asm new file mode 100644 index 0000000000..8da079d82c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm4.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadMm4.Asm
+;
+; Abstract:
+;
+; AsmReadMm4 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadMm4 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadMm4 PROC
+ push eax
+ push eax
+ movq [esp], mm4
+ pop eax
+ pop edx
+ ret
+AsmReadMm4 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm4.c b/MdePkg/Library/BaseLib/Ia32/ReadMm4.c new file mode 100644 index 0000000000..42fa902e00 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm4.c @@ -0,0 +1,35 @@ +/** @file
+ AsmReadMm4 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMm4 (
+ VOID
+ )
+{
+ _asm {
+ push eax
+ push eax
+ movq [esp], mm4
+ pop eax
+ pop edx
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm5.S b/MdePkg/Library/BaseLib/Ia32/ReadMm5.S new file mode 100644 index 0000000000..bc047a157f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm5.S @@ -0,0 +1,44 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadMm5.Asm
+#
+# Abstract:
+#
+# AsmReadMm5 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadMm5)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadMm5 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadMm5):
+ push %eax
+ push %eax
+ movq %mm5, (%esp)
+ pop %eax
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm5.asm b/MdePkg/Library/BaseLib/Ia32/ReadMm5.asm new file mode 100644 index 0000000000..9d6b4746a6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm5.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadMm5.Asm
+;
+; Abstract:
+;
+; AsmReadMm5 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadMm5 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadMm5 PROC
+ push eax
+ push eax
+ movq [esp], mm5
+ pop eax
+ pop edx
+ ret
+AsmReadMm5 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm5.c b/MdePkg/Library/BaseLib/Ia32/ReadMm5.c new file mode 100644 index 0000000000..c6b35f109e --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm5.c @@ -0,0 +1,35 @@ +/** @file
+ AsmReadMm5 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMm5 (
+ VOID
+ )
+{
+ _asm {
+ push eax
+ push eax
+ movq [esp], mm5
+ pop eax
+ pop edx
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm6.S b/MdePkg/Library/BaseLib/Ia32/ReadMm6.S new file mode 100644 index 0000000000..a16871779f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm6.S @@ -0,0 +1,44 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadMm6.Asm
+#
+# Abstract:
+#
+# AsmReadMm6 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadMm6)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadMm6 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadMm6):
+ push %eax
+ push %eax
+ movq %mm6, (%esp)
+ pop %eax
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm6.asm b/MdePkg/Library/BaseLib/Ia32/ReadMm6.asm new file mode 100644 index 0000000000..95c73f601b --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm6.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadMm6.Asm
+;
+; Abstract:
+;
+; AsmReadMm6 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadMm6 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadMm6 PROC
+ push eax
+ push eax
+ movq [esp], mm6
+ pop eax
+ pop edx
+ ret
+AsmReadMm6 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm6.c b/MdePkg/Library/BaseLib/Ia32/ReadMm6.c new file mode 100644 index 0000000000..123a0def3d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm6.c @@ -0,0 +1,35 @@ +/** @file
+ AsmReadMm6 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMm6 (
+ VOID
+ )
+{
+ _asm {
+ push eax
+ push eax
+ movq [esp], mm6
+ pop eax
+ pop edx
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm7.S b/MdePkg/Library/BaseLib/Ia32/ReadMm7.S new file mode 100644 index 0000000000..c273279171 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm7.S @@ -0,0 +1,44 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadMm7.Asm
+#
+# Abstract:
+#
+# AsmReadMm7 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadMm7)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmReadMm7 (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadMm7):
+ push %eax
+ push %eax
+ movq %mm7, (%esp)
+ pop %eax
+ pop %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm7.asm b/MdePkg/Library/BaseLib/Ia32/ReadMm7.asm new file mode 100644 index 0000000000..0bd3b9b61f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm7.asm @@ -0,0 +1,45 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadMm7.Asm
+;
+; Abstract:
+;
+; AsmReadMm7 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadMm7 (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadMm7 PROC
+ push eax
+ push eax
+ movq [esp], mm7
+ pop eax
+ pop edx
+ ret
+AsmReadMm7 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm7.c b/MdePkg/Library/BaseLib/Ia32/ReadMm7.c new file mode 100644 index 0000000000..5c8d87f49b --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm7.c @@ -0,0 +1,35 @@ +/** @file
+ AsmReadMm7 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMm7 (
+ VOID
+ )
+{
+ _asm {
+ push eax
+ push eax
+ movq [esp], mm7
+ pop eax
+ pop edx
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMsr64.S b/MdePkg/Library/BaseLib/Ia32/ReadMsr64.S new file mode 100644 index 0000000000..e0655b2077 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMsr64.S @@ -0,0 +1,41 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadMsr64.Asm
+#
+# Abstract:
+#
+# AsmReadMsr64 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadMsr64)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# AsmReadMsr64 (
+# IN UINT32 Index
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadMsr64):
+ movl 4(%esp), %ecx
+ rdmsr
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMsr64.asm b/MdePkg/Library/BaseLib/Ia32/ReadMsr64.asm new file mode 100644 index 0000000000..9a3e11ccca --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMsr64.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadMsr64.Asm
+;
+; Abstract:
+;
+; AsmReadMsr64 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadMsr64 (
+; IN UINT64 Index
+; );
+;------------------------------------------------------------------------------
+AsmReadMsr64 PROC
+ mov ecx, [esp + 4]
+ rdmsr
+ ret
+AsmReadMsr64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMsr64.c b/MdePkg/Library/BaseLib/Ia32/ReadMsr64.c new file mode 100644 index 0000000000..94aa2c8e80 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadMsr64.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadMsr64 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadMsr64 (
+ IN UINT32 Index
+ )
+{
+ _asm {
+ mov ecx, Index
+ rdmsr
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadPmc.S b/MdePkg/Library/BaseLib/Ia32/ReadPmc.S new file mode 100644 index 0000000000..fd75ef486e --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadPmc.S @@ -0,0 +1,41 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadPmc.Asm
+#
+# Abstract:
+#
+# AsmReadPmc function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadPmc)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# AsmReadPmc (
+# IN UINT32 PmcIndex
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadPmc):
+ movl 4(%esp), %ecx
+ rdpmc
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadPmc.asm b/MdePkg/Library/BaseLib/Ia32/ReadPmc.asm new file mode 100644 index 0000000000..17156d4652 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadPmc.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadPmc.Asm
+;
+; Abstract:
+;
+; AsmReadPmc function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadPmc (
+; IN UINT32 PmcIndex
+; );
+;------------------------------------------------------------------------------
+AsmReadPmc PROC
+ mov ecx, [esp + 4]
+ rdpmc
+ ret
+AsmReadPmc ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadPmc.c b/MdePkg/Library/BaseLib/Ia32/ReadPmc.c new file mode 100644 index 0000000000..2bba18815f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadPmc.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadPmc function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadPmc (
+ IN UINT32 PmcIndex
+ )
+{
+ _asm {
+ mov ecx, PmcIndex
+ rdpmc
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadSs.S b/MdePkg/Library/BaseLib/Ia32/ReadSs.S new file mode 100644 index 0000000000..752cb26081 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadSs.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadSs.Asm
+#
+# Abstract:
+#
+# AsmReadSs function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadSs)
+
+#------------------------------------------------------------------------------
+# UINT16
+# EFIAPI
+# AsmReadSs (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadSs):
+ movl %ss, %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadSs.asm b/MdePkg/Library/BaseLib/Ia32/ReadSs.asm new file mode 100644 index 0000000000..414353755f --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadSs.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadSs.Asm
+;
+; Abstract:
+;
+; AsmReadSs function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT16
+; EFIAPI
+; AsmReadSs (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadSs PROC
+ mov eax, ss
+ ret
+AsmReadSs ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadSs.c b/MdePkg/Library/BaseLib/Ia32/ReadSs.c new file mode 100644 index 0000000000..b65e1acefe --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadSs.c @@ -0,0 +1,31 @@ +/** @file
+ AsmReadSs function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT16
+EFIAPI
+AsmReadSs (
+ VOID
+ )
+{
+ __asm {
+ xor eax, eax
+ mov ax, ss
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadTr.S b/MdePkg/Library/BaseLib/Ia32/ReadTr.S new file mode 100644 index 0000000000..8b095bedd4 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadTr.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadTr.Asm
+#
+# Abstract:
+#
+# AsmReadTr function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadTr)
+
+#------------------------------------------------------------------------------
+# UINT16
+# EFIAPI
+# AsmReadTr (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadTr):
+ str %eax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadTr.asm b/MdePkg/Library/BaseLib/Ia32/ReadTr.asm new file mode 100644 index 0000000000..4f4e64b186 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadTr.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadTr.Asm
+;
+; Abstract:
+;
+; AsmReadTr function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT16
+; EFIAPI
+; AsmReadTr (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadTr PROC
+ str ax
+ ret
+AsmReadTr ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadTr.c b/MdePkg/Library/BaseLib/Ia32/ReadTr.c new file mode 100644 index 0000000000..ce192bcd3a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadTr.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadTr function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT16
+EFIAPI
+AsmReadTr (
+ VOID
+ )
+{
+ _asm {
+ str ax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadTsc.S b/MdePkg/Library/BaseLib/Ia32/ReadTsc.S new file mode 100644 index 0000000000..a4436dd278 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadTsc.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# ReadTsc.Asm
+#
+# Abstract:
+#
+# AsmReadTsc function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(AsmReadTsc)
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# AsmReadTsc (
+# VOID
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(AsmReadTsc):
+ rdtsc
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadTsc.asm b/MdePkg/Library/BaseLib/Ia32/ReadTsc.asm new file mode 100644 index 0000000000..fff38292ef --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadTsc.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; ReadTsc.Asm
+;
+; Abstract:
+;
+; AsmReadTsc function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmReadTsc (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmReadTsc PROC
+ rdtsc
+ ret
+AsmReadTsc ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadTsc.c b/MdePkg/Library/BaseLib/Ia32/ReadTsc.c new file mode 100644 index 0000000000..2e169317a1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/ReadTsc.c @@ -0,0 +1,30 @@ +/** @file
+ AsmReadTsc function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmReadTsc (
+ VOID
+ )
+{
+ _asm {
+ rdtsc
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/SetJump.S b/MdePkg/Library/BaseLib/Ia32/SetJump.S new file mode 100644 index 0000000000..a3a70b6cf1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/SetJump.S @@ -0,0 +1,49 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# SetJump.Asm
+#
+# Abstract:
+#
+# Implementation of SetJump() on IA-32.
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(SetJump), ASM_PFX(InternalAssertJumpBuffer)
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# SetJump (
+# OUT BASE_LIBRARY_JUMP_BUFFER *JumpBuffer
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(SetJump):
+ pushl 0x4(%esp)
+ call ASM_PFX(InternalAssertJumpBuffer)
+ pop %ecx
+ pop %ecx
+ movl (%esp), %edx
+ movl %ebx, (%edx)
+ movl %esi, 4(%edx)
+ movl %edi, 8(%edx)
+ movl %ebp, 12(%edx)
+ movl %esp, 16(%edx)
+ movl %ecx, 20(%edx)
+ xorl %eax, %eax
+ jmp *%ecx
diff --git a/MdePkg/Library/BaseLib/Ia32/SetJump.asm b/MdePkg/Library/BaseLib/Ia32/SetJump.asm new file mode 100644 index 0000000000..4b7b40c47a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/SetJump.asm @@ -0,0 +1,51 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; SetJump.Asm
+;
+; Abstract:
+;
+; Implementation of SetJump() on IA-32.
+;
+;------------------------------------------------------------------------------
+
+ .386
+ .model flat,C
+ .code
+
+InternalAssertJumpBuffer PROTO C
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; SetJump (
+; OUT BASE_LIBRARY_JUMP_BUFFER *JumpBuffer
+; );
+;------------------------------------------------------------------------------
+SetJump PROC
+ push [esp + 4]
+ call InternalAssertJumpBuffer ; To validate JumpBuffer
+ pop ecx
+ pop ecx ; ecx <- return address
+ mov edx, [esp]
+ mov [edx], ebx
+ mov [edx + 4], esi
+ mov [edx + 8], edi
+ mov [edx + 12], ebp
+ mov [edx + 16], esp
+ mov [edx + 20], ecx ; eip value to restore in LongJump
+ xor eax, eax
+ jmp ecx
+SetJump ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/SetJump.c b/MdePkg/Library/BaseLib/Ia32/SetJump.c new file mode 100644 index 0000000000..b96ec3a8ff --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/SetJump.c @@ -0,0 +1,49 @@ +/** @file
+ Implementation of SetJump() on IA-32.
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+InternalAssertJumpBuffer (
+ IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer
+ );
+
+_declspec (naked)
+UINTN
+EFIAPI
+SetJump (
+ OUT BASE_LIBRARY_JUMP_BUFFER *JumpBuffer
+ )
+{
+ _asm {
+ push [esp + 4]
+ call InternalAssertJumpBuffer
+ pop ecx
+ pop ecx
+ mov edx, [esp]
+ mov [edx], ebx
+ mov [edx + 4], esi
+ mov [edx + 8], edi
+ mov [edx + 12], ebp
+ mov [edx + 16], esp
+ mov [edx + 20], ecx
+ xor eax, eax
+ jmp ecx
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/SwapBytes64.S b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.S new file mode 100644 index 0000000000..313f4164fa --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.S @@ -0,0 +1,43 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# CpuId.Asm
+#
+# Abstract:
+#
+# AsmCpuid function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# InternalMathSwapBytes64 (
+# IN UINT64 Operand
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(InternalMathSwapBytes64)
+ASM_PFX(InternalMathSwapBytes64):
+ movl 8(%esp), %eax
+ movl 4(%esp), %edx
+ bswapl %eax
+ bswapl %edx
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/SwapBytes64.asm b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.asm new file mode 100644 index 0000000000..7647880202 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.asm @@ -0,0 +1,43 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; CpuId.Asm
+;
+; Abstract:
+;
+; AsmCpuid function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathSwapBytes64 (
+; IN UINT64 Operand
+; );
+;------------------------------------------------------------------------------
+InternalMathSwapBytes64 PROC
+ mov eax, [esp + 8] ; eax <- upper 32 bits
+ mov edx, [esp + 4] ; edx <- lower 32 bits
+ bswap eax
+ bswap edx
+ ret
+InternalMathSwapBytes64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/SwapBytes64.c b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.c new file mode 100644 index 0000000000..9979b684f1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.c @@ -0,0 +1,33 @@ +/** @file
+ Implementation of 64-bit swap bytes
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+InternalMathSwapBytes64 (
+ IN UINT64 Operand
+ )
+{
+ _asm {
+ mov eax, dword ptr [Operand + 4]
+ mov edx, dword ptr [Operand + 0]
+ bswap eax
+ bswap edx
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/Thunk16.S b/MdePkg/Library/BaseLib/Ia32/Thunk16.S new file mode 100644 index 0000000000..ca72d0b544 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Thunk16.S @@ -0,0 +1,205 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# Thunk16.S
+#
+# Abstract:
+#
+# Real mode thunk
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(m16Start), ASM_PFX(m16Size), ASM_PFX(mThunk16Attr), ASM_PFX(m16Gdt), ASM_PFX(m16GdtrBase), ASM_PFX(mTransition)
+.globl ASM_PFX(InternalAsmThunk16)
+
+ASM_PFX(m16Start):
+
+SavedGdt: .space 6
+
+ASM_PFX(BackFromUserCode):
+ push %ss
+ push %cs
+ .byte 0x66
+ call L_Base1 # push eip
+L_Base1:
+ pushfw # pushfd actually
+ cli # disable interrupts
+ push %gs
+ push %fs
+ push %es
+ push %ds
+ pushaw # pushad actually
+ .byte 0x66, 0xba # mov edx, imm32
+ASM_PFX(ThunkAttr): .space 4
+ testb $THUNK_ATTRIBUTE_DISABLE_A20_MASK_INT_15, %dl
+ jz 1f
+ movl $0x15cd2401, %eax # mov ax, 2401h & int 15h
+ cli # disable interrupts
+ jnc 2f
+1:
+ testb $THUNK_ATTRIBUTE_DISABLE_A20_MASK_KBD_CTRL, %dl
+ jz 2f
+ inb $0x92, %al
+ orb $2, %al
+ outb %al, $0x92 # deactivate A20M#
+2:
+ movl %ss, %eax
+ .byte 0x67, 0x66, 0x8d, 0x6c, 0x24, 0x34, 0x66
+ mov %ebp, 0xffffffd8(%esi)
+ mov 0xfffffff8(%esi), %ebx
+ shlw $4, %ax # shl eax, 4
+ addw %ax, %bp # add ebp, eax
+ .byte 0x66, 0xb8 # mov eax, imm32
+SavedCr4: .space 4
+ movl %eax, %cr4
+ lgdtw %cs:0xfffffff2(%edi)
+ .byte 0x66, 0xb8 # mov eax, imm32
+SavedCr0: .space 4
+ movl %eax, %cr0
+ .byte 0xb8 # mov ax, imm16
+SavedSs: .space 2
+ movl %eax, %ss
+ .byte 0x66, 0xbc # mov esp, imm32
+SavedEsp: .space 4
+ .byte 0x66
+ lret # return to protected mode
+
+_EntryPoint: .long ASM_PFX(ToUserCode) - ASM_PFX(m16Start)
+ .word 0x8
+_16Idtr: .word 0x3ff
+ .long 0
+_16Gdtr: .word GdtEnd - _NullSegDesc - 1
+_16GdtrBase: .long _NullSegDesc
+
+ASM_PFX(ToUserCode):
+ movl %ss, %edx
+ movl %ecx, %ss # set new segment selectors
+ movl %ecx, %ds
+ movl %ecx, %es
+ movl %ecx, %fs
+ movl %ecx, %gs
+ movl %eax, %cr0
+ movl %ebp, %cr4 # real mode starts at next instruction
+ movl %esi, %ss # set up 16-bit stack segment
+ xchgw %bx, %sp # set up 16-bit stack pointer
+ .byte 0x66
+ call L_Base # push eip
+L_Base:
+ popw %bp # ebp <- offset L_Base
+ addr16 pushl 36(%si)
+ .byte 0x36
+ lea 0xc(%esi), %eax
+ push %eax
+ lret
+
+L_RealMode:
+ mov %edx, %cs:0xffffffc5(%esi)
+ mov %bx, %cs:0xffffffcb(%esi)
+ lidtw %cs:0xffffffd7(%esi)
+ popaw # popad actually
+ pop %ds
+ pop %es
+ pop %fs
+ pop %gs
+ popfw # popfd
+ lretw # transfer control to user code
+
+_NullSegDesc: .quad 0
+_16CsDesc:
+ .word -1
+ .word 0
+ .byte 0
+ .byte 0x9b
+ .byte 0x8f # 16-bit segment, 4GB limit
+ .byte 0
+_16DsDesc:
+ .word -1
+ .word 0
+ .byte 0
+ .byte 0x93
+ .byte 0x8f # 16-bit segment, 4GB limit
+ .byte 0
+GdtEnd:
+
+#
+# @param RegSet Pointer to a IA32_DWORD_REGS structure
+# @param Transition Pointer to the transition code
+# @return The address of the 16-bit stack after returning from user code
+#
+ASM_PFX(InternalAsmThunk16):
+ push %ebp
+ push %ebx
+ push %esi
+ push %edi
+ push %ds
+ push %es
+ push %fs
+ push %gs
+ movl 36(%esp), %esi # esi <- RegSet
+ movzwl 0x32(%esi), %edx
+ mov 0xc(%esi), %edi
+ add $0xffffffc8, %edi
+ movl %edi, %ebx # ebx <- stack offset
+ imul $0x10, %edx, %eax
+ push $0xd
+ addl %eax, %edi # edi <- linear address of 16-bit stack
+ pop %ecx
+ rep
+ movsl # copy RegSet
+ movl 40(%esp), %eax # eax <- address of transition code
+ movl %edx, %esi # esi <- 16-bit stack segment
+ lea 0x5e(%eax), %edx
+ movl %eax, %ecx
+ andl $0xf, %ecx
+ shll $12, %eax
+ lea 0x6(%ecx), %ecx
+ movw %cx, %ax
+ stosl # [edi] <- return address of user code
+ sgdtl 0xffffffa2(%edx)
+ sidtl 0x24(%esp)
+ movl %cr0, %eax
+ movl %eax, (%edx) # save CR0 in SavedCr0
+ andl $0x7ffffffe, %eax # clear PE, PG bits
+ movl %cr4, %ebp
+ mov %ebp, 0xfffffff1(%edx)
+ andl $0x300, %ebp # clear all but PCE and OSFXSR bits
+ pushl $0x10
+ pop %ecx # ecx <- selector for data segments
+ lgdtl 0x20(%edx)
+ pushfl
+ lcall *0x14(%edx)
+ popfl
+ lidtl 0x24(%esp)
+ lea 0xffffffcc(%ebp), %eax
+ pop %gs
+ pop %fs
+ pop %es
+ pop %ds
+ pop %edi
+ pop %esi
+ pop %ebx
+ pop %ebp
+ ret
+
+ .const:
+
+ASM_PFX(m16Size): .word _InternalAsmThunk16 - ASM_PFX(m16Start)
+ASM_PFX(mThunk16Attr): .word _ThunkAttr - ASM_PFX(m16Start)
+ASM_PFX(m16Gdt): .word _NullSegDesc - ASM_PFX(m16Start)
+ASM_PFX(m16GdtrBase): .word _16GdtrBase - ASM_PFX(m16Start)
+ASM_PFX(mTransition): .word _EntryPoint - ASM_PFX(m16Start)
diff --git a/MdePkg/Library/BaseLib/Ia32/Thunk16.asm b/MdePkg/Library/BaseLib/Ia32/Thunk16.asm new file mode 100644 index 0000000000..13ff466550 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Thunk16.asm @@ -0,0 +1,253 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; Thunk.asm
+;
+; Abstract:
+;
+; Real mode thunk
+;
+;------------------------------------------------------------------------------
+
+ .686p
+ .model flat,C
+
+EXTERNDEF C m16Start:BYTE
+EXTERNDEF C m16Size:WORD
+EXTERNDEF C mThunk16Attr:WORD
+EXTERNDEF C m16Gdt:WORD
+EXTERNDEF C m16GdtrBase:WORD
+EXTERNDEF C mTransition:WORD
+
+;
+; Here is the layout of the real mode stack. _ToUserCode() is responsible for
+; loading all these registers from real mode stack.
+;
+IA32_REGS STRUC 4t
+_EDI DD ?
+_ESI DD ?
+_EBP DD ?
+_ESP DD ?
+_EBX DD ?
+_EDX DD ?
+_ECX DD ?
+_EAX DD ?
+_DS DW ?
+_ES DW ?
+_FS DW ?
+_GS DW ?
+_EFLAGS DD ?
+_EIP DD ?
+_CS DW ?
+_SS DW ?
+IA32_REGS ENDS
+
+ .const
+
+;
+; These are global constant to convey information to C code.
+;
+m16Size DW InternalAsmThunk16 - m16Start
+mThunk16Attr DW _ThunkAttr - m16Start
+m16Gdt DW _NullSegDesc - m16Start
+m16GdtrBase DW _16GdtrBase - m16Start
+mTransition DW _EntryPoint - m16Start
+
+ .code
+
+m16Start LABEL BYTE
+
+SavedGdt LABEL FWORD
+ DW ?
+ DD ?
+;------------------------------------------------------------------------------
+; _BackFromUserCode() takes control in real mode after 'retf' has been executed
+; by user code. It will be shadowed to somewhere in memory below 1MB.
+;------------------------------------------------------------------------------
+_BackFromUserCode PROC
+ ;
+ ; The order of saved registers on the stack matches the order they appears
+ ; in IA32_REGS structure. This facilitates wrapper function to extract them
+ ; into that structure.
+ ;
+ push ss
+ push cs
+ DB 66h
+ call @Base ; push eip
+@Base:
+ pushf ; pushfd actually
+ cli ; disable interrupts
+ push gs
+ push fs
+ push es
+ push ds
+ pushaw ; pushad actually
+ DB 66h, 0bah ; mov edx, imm32
+_ThunkAttr DD ?
+ test dl, THUNK_ATTRIBUTE_DISABLE_A20_MASK_INT_15
+ jz @1
+ mov eax, 15cd2401h ; mov ax, 2401h & int 15h
+ cli ; disable interrupts
+ jnc @2
+@1:
+ test dl, THUNK_ATTRIBUTE_DISABLE_A20_MASK_KBD_CTRL
+ jz @2
+ in al, 92h
+ or al, 2
+ out 92h, al ; deactivate A20M#
+@2:
+ mov eax, ss
+ DB 67h
+ lea bp, [esp + sizeof (IA32_REGS)]
+ ;
+ ; esi's in the following 2 instructions are indeed bp in 16-bit code. Fact
+ ; is "esi" in 32-bit addressing mode has the same encoding of "bp" in 16-
+ ; bit addressing mode.
+ ;
+ mov word ptr (IA32_REGS ptr [esi - sizeof (IA32_REGS)])._ESP, bp
+ mov ebx, (IA32_REGS ptr [esi - sizeof (IA32_REGS)])._EIP
+ shl ax, 4 ; shl eax, 4
+ add bp, ax ; add ebp, eax
+ DB 66h, 0b8h ; mov eax, imm32
+SavedCr4 DD ?
+ mov cr4, eax
+ DB 66h
+ lgdt fword ptr cs:[edi + (SavedGdt - @Base)]
+ DB 66h, 0b8h ; mov eax, imm32
+SavedCr0 DD ?
+ mov cr0, eax
+ DB 0b8h ; mov ax, imm16
+SavedSs DW ?
+ mov ss, eax
+ DB 66h, 0bch ; mov esp, imm32
+SavedEsp DD ?
+ DB 66h
+ retf ; return to protected mode
+_BackFromUserCode ENDP
+
+_EntryPoint DD _ToUserCode - m16Start
+ DW 8h
+_16Idtr FWORD (1 SHL 10) - 1
+_16Gdtr LABEL FWORD
+ DW GdtEnd - _NullSegDesc - 1
+_16GdtrBase DD _NullSegDesc
+
+;------------------------------------------------------------------------------
+; _ToUserCode() takes control in real mode before passing control to user code.
+; It will be shadowed to somewhere in memory below 1MB.
+;------------------------------------------------------------------------------
+_ToUserCode PROC
+ mov edx, ss
+ mov ss, ecx ; set new segment selectors
+ mov ds, ecx
+ mov es, ecx
+ mov fs, ecx
+ mov gs, ecx
+ mov cr0, eax
+ mov cr4, ebp ; real mode starts at next instruction
+ mov ss, esi ; set up 16-bit stack segment
+ xchg sp, bx ; set up 16-bit stack pointer
+ DB 66h
+ call @Base ; push eip
+@Base:
+ pop bp ; ebp <- address of @Base
+ DB 67h ; address size override
+ push [esp + sizeof (IA32_REGS) + 2]
+ lea eax, [esi + (@RealMode - @Base)]
+ push eax
+ retf
+@RealMode:
+ mov cs:[esi + (SavedSs - @Base)], edx
+ mov cs:[esi + (SavedEsp - @Base)], bx
+ DB 66h
+ lidt fword ptr cs:[esi + (_16Idtr - @Base)]
+ popaw ; popad actually
+ pop ds
+ pop es
+ pop fs
+ pop gs
+ popf ; popfd
+ DB 66h ; Use 32-bit addressing for "retf" below
+ retf ; transfer control to user code
+_ToUserCode ENDP
+
+_NullSegDesc DQ 0
+_16CsDesc LABEL QWORD
+ DW -1
+ DW 0
+ DB 0
+ DB 9bh
+ DB 8fh ; 16-bit segment, 4GB limit
+ DB 0
+_16DsDesc LABEL QWORD
+ DW -1
+ DW 0
+ DB 0
+ DB 93h
+ DB 8fh ; 16-bit segment, 4GB limit
+ DB 0
+GdtEnd LABEL QWORD
+
+;------------------------------------------------------------------------------
+; IA32_REGISTER_SET *
+; EFIAPI
+; InternalAsmThunk16 (
+; IN IA32_REGISTER_SET *RegisterSet,
+; IN OUT VOID *Transition
+; );
+;------------------------------------------------------------------------------
+InternalAsmThunk16 PROC USES ebp ebx esi edi ds es fs gs
+ mov esi, [esp + 36] ; esi <- RegSet, the 1st parameter
+ movzx edx, (IA32_REGS ptr [esi])._SS
+ mov edi, (IA32_REGS ptr [esi])._ESP
+ add edi, - (sizeof (IA32_REGS) + 4) ; reserve stack space
+ mov ebx, edi ; ebx <- stack offset
+ imul eax, edx, 16 ; eax <- edx * 16
+ push sizeof (IA32_REGS) / 4
+ add edi, eax ; edi <- linear address of 16-bit stack
+ pop ecx
+ rep movsd ; copy RegSet
+ mov eax, [esp + 40] ; eax <- address of transition code
+ mov esi, edx ; esi <- 16-bit stack segment
+ lea edx, [eax + (SavedCr0 - m16Start)]
+ mov ecx, eax
+ and ecx, 0fh
+ shl eax, 12
+ lea ecx, [ecx + (_BackFromUserCode - m16Start)]
+ mov ax, cx
+ stosd ; [edi] <- return address of user code
+ sgdt fword ptr [edx + (SavedGdt - SavedCr0)]
+ sidt fword ptr [esp + 36] ; save IDT stack in argument space
+ mov eax, cr0
+ mov [edx], eax ; save CR0 in SavedCr0
+ and eax, 7ffffffeh ; clear PE, PG bits
+ mov ebp, cr4
+ mov [edx + (SavedCr4 - SavedCr0)], ebp
+ and ebp, 300h ; clear all but PCE and OSFXSR bits
+ push 10h
+ pop ecx ; ecx <- selector for data segments
+ lgdt fword ptr [edx + (_16Gdtr - SavedCr0)]
+ pushfd ; Save df/if indeed
+ call fword ptr [edx + (_EntryPoint - SavedCr0)]
+ popfd
+ lidt fword ptr [esp + 36] ; restore protected mode IDTR
+ lea eax, [ebp - sizeof (IA32_REGS)] ; eax <- the address of IA32_REGS
+ ret
+InternalAsmThunk16 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/Wbinvd.S b/MdePkg/Library/BaseLib/Ia32/Wbinvd.S new file mode 100644 index 0000000000..9c31adc589 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Wbinvd.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# Wbinvd.Asm
+#
+# Abstract:
+#
+# AsmWbinvd function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWbinvd (
+# VOID
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWbinvd)
+ASM_PFX(AsmWbinvd):
+ wbinvd
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/Wbinvd.asm b/MdePkg/Library/BaseLib/Ia32/Wbinvd.asm new file mode 100644 index 0000000000..1230c89c20 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Wbinvd.asm @@ -0,0 +1,40 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; Wbinvd.Asm
+;
+; Abstract:
+;
+; AsmWbinvd function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .486p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWbinvd (
+; VOID
+; );
+;------------------------------------------------------------------------------
+AsmWbinvd PROC
+ wbinvd
+ ret
+AsmWbinvd ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/Wbinvd.c b/MdePkg/Library/BaseLib/Ia32/Wbinvd.c new file mode 100644 index 0000000000..60e72139f5 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/Wbinvd.c @@ -0,0 +1,30 @@ +/** @file
+ AsmWbinvd function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWbinvd (
+ VOID
+ )
+{
+ _asm {
+ wbinvd
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr0.S b/MdePkg/Library/BaseLib/Ia32/WriteCr0.S new file mode 100644 index 0000000000..5cd75cf33d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr0.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteCr0.Asm
+#
+# Abstract:
+#
+# AsmWriteCr0 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteCr0 (
+# IN UINTN Cr0
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteCr0)
+ASM_PFX(AsmWriteCr0):
+ movl 4(%esp), %eax
+ movl %eax, %cr0
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr0.asm b/MdePkg/Library/BaseLib/Ia32/WriteCr0.asm new file mode 100644 index 0000000000..5eab67f819 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr0.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteCr0.Asm
+;
+; Abstract:
+;
+; AsmWriteCr0 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteCr0 (
+; UINTN Cr0
+; );
+;------------------------------------------------------------------------------
+AsmWriteCr0 PROC
+ mov eax, [esp + 4]
+ mov cr0, eax
+ ret
+AsmWriteCr0 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr0.c b/MdePkg/Library/BaseLib/Ia32/WriteCr0.c new file mode 100644 index 0000000000..9993d47de6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr0.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteCr0 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteCr0 (
+ UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ mov cr0, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr2.S b/MdePkg/Library/BaseLib/Ia32/WriteCr2.S new file mode 100644 index 0000000000..8128e8363d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr2.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteCr2.Asm
+#
+# Abstract:
+#
+# AsmWriteCr2 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteCr2 (
+# IN UINTN Cr2
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteCr2)
+ASM_PFX(AsmWriteCr2):
+ movl 4(%esp), %eax
+ movl %eax, %cr2
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr2.asm b/MdePkg/Library/BaseLib/Ia32/WriteCr2.asm new file mode 100644 index 0000000000..0df84412bf --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr2.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteCr2.Asm
+;
+; Abstract:
+;
+; AsmWriteCr2 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteCr2 (
+; UINTN Cr2
+; );
+;------------------------------------------------------------------------------
+AsmWriteCr2 PROC
+ mov eax, [esp + 4]
+ mov cr2, eax
+ ret
+AsmWriteCr2 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr2.c b/MdePkg/Library/BaseLib/Ia32/WriteCr2.c new file mode 100644 index 0000000000..dcbd3458fc --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr2.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteCr2 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteCr2 (
+ UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ mov cr2, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr3.S b/MdePkg/Library/BaseLib/Ia32/WriteCr3.S new file mode 100644 index 0000000000..06f7208297 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr3.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteCr3.Asm
+#
+# Abstract:
+#
+# AsmWriteCr3 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteCr3 (
+# IN UINTN Cr3
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteCr3)
+ASM_PFX(AsmWriteCr3):
+ movl 4(%esp), %eax
+ movl %eax, %cr3
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr3.asm b/MdePkg/Library/BaseLib/Ia32/WriteCr3.asm new file mode 100644 index 0000000000..32b05fdf35 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr3.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteCr3.Asm
+;
+; Abstract:
+;
+; AsmWriteCr3 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteCr3 (
+; UINTN Cr3
+; );
+;------------------------------------------------------------------------------
+AsmWriteCr3 PROC
+ mov eax, [esp + 4]
+ mov cr3, eax
+ ret
+AsmWriteCr3 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr3.c b/MdePkg/Library/BaseLib/Ia32/WriteCr3.c new file mode 100644 index 0000000000..0a1d21e100 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr3.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteCr3 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteCr3 (
+ UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ mov cr3, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr4.S b/MdePkg/Library/BaseLib/Ia32/WriteCr4.S new file mode 100644 index 0000000000..f748c1884a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr4.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteCr4.Asm
+#
+# Abstract:
+#
+# AsmWriteCr4 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteCr4 (
+# IN UINTN Cr4
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteCr4)
+ASM_PFX(AsmWriteCr4):
+ movl 4(%esp), %eax
+ movl %eax, %cr4
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr4.asm b/MdePkg/Library/BaseLib/Ia32/WriteCr4.asm new file mode 100644 index 0000000000..4ed7f61030 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr4.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteCr4.Asm
+;
+; Abstract:
+;
+; AsmWriteCr4 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteCr4 (
+; UINTN Cr4
+; );
+;------------------------------------------------------------------------------
+AsmWriteCr4 PROC
+ mov eax, [esp + 4]
+ mov cr4, eax
+ ret
+AsmWriteCr4 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteCr4.c b/MdePkg/Library/BaseLib/Ia32/WriteCr4.c new file mode 100644 index 0000000000..dcd557712e --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteCr4.c @@ -0,0 +1,33 @@ +/** @file
+ AsmWriteCr4 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteCr4 (
+ UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ _emit 0x0f // mov cr4, eax
+ _emit 0x22
+ _emit 0xE0
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr0.S b/MdePkg/Library/BaseLib/Ia32/WriteDr0.S new file mode 100644 index 0000000000..f1fd87858d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr0.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteDr0.Asm
+#
+# Abstract:
+#
+# AsmWriteDr0 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteDr0 (
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteDr0)
+ASM_PFX(AsmWriteDr0):
+ movl 4(%esp), %eax
+ movl %eax, %dr0
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr0.asm b/MdePkg/Library/BaseLib/Ia32/WriteDr0.asm new file mode 100644 index 0000000000..1bd39d50e4 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr0.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteDr0.Asm
+;
+; Abstract:
+;
+; AsmWriteDr0 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteDr0 (
+; IN UINTN Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteDr0 PROC
+ mov eax, [esp + 4]
+ mov dr0, eax
+ ret
+AsmWriteDr0 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr0.c b/MdePkg/Library/BaseLib/Ia32/WriteDr0.c new file mode 100644 index 0000000000..0de464765a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr0.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteDr0 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteDr0 (
+ IN UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ mov dr0, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr1.S b/MdePkg/Library/BaseLib/Ia32/WriteDr1.S new file mode 100644 index 0000000000..291e63736a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr1.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteDr1.Asm
+#
+# Abstract:
+#
+# AsmWriteDr1 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteDr1 (
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteDr1)
+ASM_PFX(AsmWriteDr1):
+ movl 4(%esp), %eax
+ movl %eax, %dr1
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr1.asm b/MdePkg/Library/BaseLib/Ia32/WriteDr1.asm new file mode 100644 index 0000000000..542125ba55 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr1.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteDr1.Asm
+;
+; Abstract:
+;
+; AsmWriteDr1 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteDr1 (
+; IN UINTN Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteDr1 PROC
+ mov eax, [esp + 4]
+ mov dr1, eax
+ ret
+AsmWriteDr1 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr1.c b/MdePkg/Library/BaseLib/Ia32/WriteDr1.c new file mode 100644 index 0000000000..b6634e20b2 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr1.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteDr1 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteDr1 (
+ IN UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ mov dr1, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr2.S b/MdePkg/Library/BaseLib/Ia32/WriteDr2.S new file mode 100644 index 0000000000..6b6a50a198 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr2.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteDr2.Asm
+#
+# Abstract:
+#
+# AsmWriteDr2 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteDr2 (
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteDr2)
+ASM_PFX(AsmWriteDr2):
+ movl 4(%esp), %eax
+ movl %eax, %dr2
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr2.asm b/MdePkg/Library/BaseLib/Ia32/WriteDr2.asm new file mode 100644 index 0000000000..7638babc73 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr2.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteDr2.Asm
+;
+; Abstract:
+;
+; AsmWriteDr2 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteDr2 (
+; IN UINTN Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteDr2 PROC
+ mov eax, [esp + 4]
+ mov dr2, eax
+ ret
+AsmWriteDr2 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr2.c b/MdePkg/Library/BaseLib/Ia32/WriteDr2.c new file mode 100644 index 0000000000..2d366497f7 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr2.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteDr2 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteDr2 (
+ IN UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ mov dr2, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr3.S b/MdePkg/Library/BaseLib/Ia32/WriteDr3.S new file mode 100644 index 0000000000..4201c4a1de --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr3.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteDr3.Asm
+#
+# Abstract:
+#
+# AsmWriteDr3 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteDr3 (
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteDr3)
+ASM_PFX(AsmWriteDr3):
+ movl 4(%esp), %eax
+ movl %eax, %dr3
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr3.asm b/MdePkg/Library/BaseLib/Ia32/WriteDr3.asm new file mode 100644 index 0000000000..69a17b4ad3 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr3.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteDr3.Asm
+;
+; Abstract:
+;
+; AsmWriteDr3 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteDr3 (
+; IN UINTN Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteDr3 PROC
+ mov eax, [esp + 4]
+ mov dr3, eax
+ ret
+AsmWriteDr3 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr3.c b/MdePkg/Library/BaseLib/Ia32/WriteDr3.c new file mode 100644 index 0000000000..ffba939e16 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr3.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteDr3 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteDr3 (
+ IN UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ mov dr3, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr4.S b/MdePkg/Library/BaseLib/Ia32/WriteDr4.S new file mode 100644 index 0000000000..ef76bddd16 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr4.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteDr4.Asm
+#
+# Abstract:
+#
+# AsmWriteDr4 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteDr4 (
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteDr4)
+ASM_PFX(AsmWriteDr4):
+ movl 4(%esp), %eax
+ movl %eax, %dr4
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr4.asm b/MdePkg/Library/BaseLib/Ia32/WriteDr4.asm new file mode 100644 index 0000000000..9c10305b4d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr4.asm @@ -0,0 +1,48 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteDr4.Asm
+;
+; Abstract:
+;
+; AsmWriteDr4 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteDr4 (
+; IN UINTN Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteDr4 PROC
+ mov eax, [esp + 4]
+ ;
+ ; DR4 is alias to DR6 only if DE (in CR4) is cleared. Otherwise, writing to
+ ; this register will cause a #UD exception.
+ ;
+ ; MS assembler doesn't support this instruction since no one would use it
+ ; under normal circustances. Here opcode is used.
+ ;
+ DB 0fh, 23h, 0e0h
+ ret
+AsmWriteDr4 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr4.c b/MdePkg/Library/BaseLib/Ia32/WriteDr4.c new file mode 100644 index 0000000000..adc9005eac --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr4.c @@ -0,0 +1,33 @@ +/** @file
+ AsmWriteDr4 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteDr4 (
+ IN UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ _emit 0x0f // mov dr4, eax
+ _emit 0x23
+ _emit 0xe0
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr5.S b/MdePkg/Library/BaseLib/Ia32/WriteDr5.S new file mode 100644 index 0000000000..f10b56e8ee --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr5.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteDr5.Asm
+#
+# Abstract:
+#
+# AsmWriteDr5 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteDr5 (
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteDr5)
+ASM_PFX(AsmWriteDr5):
+ movl 4(%esp), %eax
+ movl %eax, %dr5
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr5.asm b/MdePkg/Library/BaseLib/Ia32/WriteDr5.asm new file mode 100644 index 0000000000..e10434ef3d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr5.asm @@ -0,0 +1,48 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteDr5.Asm
+;
+; Abstract:
+;
+; AsmWriteDr5 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteDr5 (
+; IN UINTN Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteDr5 PROC
+ mov eax, [esp + 4]
+ ;
+ ; DR5 is alias to DR7 only if DE (in CR4) is cleared. Otherwise, writing to
+ ; this register will cause a #UD exception.
+ ;
+ ; MS assembler doesn't support this instruction since no one would use it
+ ; under normal circustances. Here opcode is used.
+ ;
+ DB 0fh, 23h, 0e8h
+ ret
+AsmWriteDr5 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr5.c b/MdePkg/Library/BaseLib/Ia32/WriteDr5.c new file mode 100644 index 0000000000..0798d25265 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr5.c @@ -0,0 +1,33 @@ +/** @file
+ AsmWriteDr5 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteDr5 (
+ IN UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ _emit 0x0f // mov dr5, eax
+ _emit 0x23
+ _emit 0xe8
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr6.S b/MdePkg/Library/BaseLib/Ia32/WriteDr6.S new file mode 100644 index 0000000000..1cdd8160c1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr6.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteDr6.Asm
+#
+# Abstract:
+#
+# AsmWriteDr6 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteDr6 (
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteDr6)
+ASM_PFX(AsmWriteDr6):
+ movl 4(%esp), %eax
+ movl %eax, %dr6
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr6.asm b/MdePkg/Library/BaseLib/Ia32/WriteDr6.asm new file mode 100644 index 0000000000..4e5acf58b0 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr6.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteDr6.Asm
+;
+; Abstract:
+;
+; AsmWriteDr6 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteDr6 (
+; IN UINTN Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteDr6 PROC
+ mov eax, [esp + 4]
+ mov dr6, eax
+ ret
+AsmWriteDr6 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr6.c b/MdePkg/Library/BaseLib/Ia32/WriteDr6.c new file mode 100644 index 0000000000..dcf5e3a9bf --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr6.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteDr6 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteDr6 (
+ IN UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ mov dr6, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr7.S b/MdePkg/Library/BaseLib/Ia32/WriteDr7.S new file mode 100644 index 0000000000..ce1e29b09c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr7.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteDr7.Asm
+#
+# Abstract:
+#
+# AsmWriteDr7 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINTN
+# EFIAPI
+# AsmWriteDr7 (
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteDr7)
+ASM_PFX(AsmWriteDr7):
+ movl 4(%esp), %eax
+ movl %eax, %dr7
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr7.asm b/MdePkg/Library/BaseLib/Ia32/WriteDr7.asm new file mode 100644 index 0000000000..10e83d6fe7 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr7.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteDr7.Asm
+;
+; Abstract:
+;
+; AsmWriteDr7 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteDr7 (
+; IN UINTN Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteDr7 PROC
+ mov eax, [esp + 4]
+ mov dr7, eax
+ ret
+AsmWriteDr7 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr7.c b/MdePkg/Library/BaseLib/Ia32/WriteDr7.c new file mode 100644 index 0000000000..e53eccb3e9 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteDr7.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteDr7 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINTN
+EFIAPI
+AsmWriteDr7 (
+ IN UINTN Value
+ )
+{
+ _asm {
+ mov eax, Value
+ mov dr7, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteGdtr.S b/MdePkg/Library/BaseLib/Ia32/WriteGdtr.S new file mode 100644 index 0000000000..07ec92e44c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteGdtr.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteGdtr.Asm
+#
+# Abstract:
+#
+# InternalX86WriteGdtr function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalX86WriteGdtr (
+# OUT IA32_DESCRIPTOR *Gdtr
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(InternalX86WriteGdtr)
+ASM_PFX(InternalX86WriteGdtr):
+ movl 4(%esp), %eax
+ lgdt (%eax)
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteGdtr.asm b/MdePkg/Library/BaseLib/Ia32/WriteGdtr.asm new file mode 100644 index 0000000000..f1c7a92e3b --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteGdtr.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteGdtr.Asm
+;
+; Abstract:
+;
+; AsmWriteGdtr function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86WriteGdtr (
+; IN CONST IA32_DESCRIPTOR *Idtr
+; );
+;------------------------------------------------------------------------------
+InternalX86WriteGdtr PROC
+ mov eax, [esp + 4]
+ lgdt fword ptr [eax]
+ ret
+InternalX86WriteGdtr ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteGdtr.c b/MdePkg/Library/BaseLib/Ia32/WriteGdtr.c new file mode 100644 index 0000000000..0664908e16 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteGdtr.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteGdtr function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+InternalX86WriteGdtr (
+ IN CONST IA32_DESCRIPTOR *Gdtr
+ )
+{
+ _asm {
+ mov eax, Gdtr
+ lgdt fword ptr [eax]
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteIdtr.S b/MdePkg/Library/BaseLib/Ia32/WriteIdtr.S new file mode 100644 index 0000000000..739edde618 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteIdtr.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteIdtr.Asm
+#
+# Abstract:
+#
+# InternalX86WriteIdtr function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalX86WriteIdtr (
+# OUT IA32_DESCRIPTOR *Idtr
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(InternalX86WriteIdtr)
+ASM_PFX(InternalX86WriteIdtr):
+ movl 4(%esp), %eax
+ lidt (%eax)
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteIdtr.asm b/MdePkg/Library/BaseLib/Ia32/WriteIdtr.asm new file mode 100644 index 0000000000..65fca407f2 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteIdtr.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteIdtr.Asm
+;
+; Abstract:
+;
+; AsmWriteIdtr function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; InternalX86WriteIdtr (
+; IN CONST IA32_DESCRIPTOR *Idtr
+; );
+;------------------------------------------------------------------------------
+InternalX86WriteIdtr PROC
+ mov eax, [esp + 4]
+ lidt fword ptr [eax]
+ ret
+InternalX86WriteIdtr ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteIdtr.c b/MdePkg/Library/BaseLib/Ia32/WriteIdtr.c new file mode 100644 index 0000000000..f6422412c0 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteIdtr.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteIdtr function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+InternalX86WriteIdtr (
+ IN CONST IA32_DESCRIPTOR *Idtr
+ )
+{
+ _asm {
+ mov eax, Idtr
+ lidt fword ptr [eax]
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteLdtr.S b/MdePkg/Library/BaseLib/Ia32/WriteLdtr.S new file mode 100644 index 0000000000..1bb4678337 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteLdtr.S @@ -0,0 +1,40 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteLdtr.Asm
+#
+# Abstract:
+#
+# AsmWriteLdtr function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWriteLdtr (
+# IN UINT16 Ldtr
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteLdtr)
+ASM_PFX(AsmWriteLdtr):
+ movl 4(%esp), %eax
+ lldtw %ax
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteLdtr.asm b/MdePkg/Library/BaseLib/Ia32/WriteLdtr.asm new file mode 100644 index 0000000000..39f8b2ed5e --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteLdtr.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteLdtr.Asm
+;
+; Abstract:
+;
+; AsmWriteLdtr function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .386p
+ .model flat
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWriteLdtr (
+; IN UINT16 Ldtr
+; );
+;------------------------------------------------------------------------------
+_AsmWriteLdtr PROC
+ mov eax, [esp + 4]
+ lldt ax
+ ret
+_AsmWriteLdtr ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteLdtr.c b/MdePkg/Library/BaseLib/Ia32/WriteLdtr.c new file mode 100644 index 0000000000..e8ca5756b6 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteLdtr.c @@ -0,0 +1,32 @@ +/** @file
+ AsmWriteLdtr function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWriteLdtr (
+ IN UINT16 Ldtr
+ )
+{
+ _asm {
+ xor eax, eax
+ mov ax, Ldtr
+ lldt ax
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm0.S b/MdePkg/Library/BaseLib/Ia32/WriteMm0.S new file mode 100644 index 0000000000..87a28165bc --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm0.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteMm0.Asm
+#
+# Abstract:
+#
+# AsmWriteMm0 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWriteMm0 (
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteMm0)
+ASM_PFX(AsmWriteMm0):
+ movq 4(%esp), %mm0
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm0.asm b/MdePkg/Library/BaseLib/Ia32/WriteMm0.asm new file mode 100644 index 0000000000..15912f6c4a --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm0.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteMm0.Asm
+;
+; Abstract:
+;
+; AsmWriteMm0 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWriteMm0 (
+; IN UINT64 Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteMm0 PROC
+ movq mm0, [esp + 4]
+ ret
+AsmWriteMm0 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm0.c b/MdePkg/Library/BaseLib/Ia32/WriteMm0.c new file mode 100644 index 0000000000..b59335e42d --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm0.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteMm0 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWriteMm0 (
+ IN UINT64 Value
+ )
+{
+ _asm {
+ movq mm0, qword ptr [Value]
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm1.S b/MdePkg/Library/BaseLib/Ia32/WriteMm1.S new file mode 100644 index 0000000000..05182fb0fc --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm1.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteMm1.Asm
+#
+# Abstract:
+#
+# AsmWriteMm1 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWriteMm1 (
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteMm1)
+ASM_PFX(AsmWriteMm1):
+ movq 4(%esp), %mm1
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm1.asm b/MdePkg/Library/BaseLib/Ia32/WriteMm1.asm new file mode 100644 index 0000000000..097e760e8c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm1.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteMm1.Asm
+;
+; Abstract:
+;
+; AsmWriteMm1 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWriteMm1 (
+; IN UINT64 Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteMm1 PROC
+ movq mm1, [esp + 4]
+ ret
+AsmWriteMm1 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm1.c b/MdePkg/Library/BaseLib/Ia32/WriteMm1.c new file mode 100644 index 0000000000..39bfa6d4b9 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm1.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteMm1 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWriteMm1 (
+ IN UINT64 Value
+ )
+{
+ _asm {
+ movq mm1, qword ptr [Value]
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm2.S b/MdePkg/Library/BaseLib/Ia32/WriteMm2.S new file mode 100644 index 0000000000..c34ceccf1b --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm2.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteMm2.Asm
+#
+# Abstract:
+#
+# AsmWriteMm2 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWriteMm2 (
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteMm2)
+ASM_PFX(AsmWriteMm2):
+ movq 4(%esp), %mm2
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm2.asm b/MdePkg/Library/BaseLib/Ia32/WriteMm2.asm new file mode 100644 index 0000000000..fea7081d28 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm2.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteMm2.Asm
+;
+; Abstract:
+;
+; AsmWriteMm2 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWriteMm2 (
+; IN UINT64 Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteMm2 PROC
+ movq mm2, [esp + 4]
+ ret
+AsmWriteMm2 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm2.c b/MdePkg/Library/BaseLib/Ia32/WriteMm2.c new file mode 100644 index 0000000000..f9972076b1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm2.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteMm2 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWriteMm2 (
+ IN UINT64 Value
+ )
+{
+ _asm {
+ movq mm2, qword ptr [Value]
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm3.S b/MdePkg/Library/BaseLib/Ia32/WriteMm3.S new file mode 100644 index 0000000000..01250e8f44 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm3.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteMm3.Asm
+#
+# Abstract:
+#
+# AsmWriteMm3 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWriteMm3 (
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteMm3)
+ASM_PFX(AsmWriteMm3):
+ movq 4(%esp), %mm3
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm3.asm b/MdePkg/Library/BaseLib/Ia32/WriteMm3.asm new file mode 100644 index 0000000000..1af24908f7 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm3.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteMm3.Asm
+;
+; Abstract:
+;
+; AsmWriteMm3 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWriteMm3 (
+; IN UINT64 Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteMm3 PROC
+ movq mm3, [esp + 4]
+ ret
+AsmWriteMm3 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm3.c b/MdePkg/Library/BaseLib/Ia32/WriteMm3.c new file mode 100644 index 0000000000..39a401fd3b --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm3.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteMm3 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWriteMm3 (
+ IN UINT64 Value
+ )
+{
+ _asm {
+ movq mm3, qword ptr [Value]
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm4.S b/MdePkg/Library/BaseLib/Ia32/WriteMm4.S new file mode 100644 index 0000000000..cc6ec7d173 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm4.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteMm4.Asm
+#
+# Abstract:
+#
+# AsmWriteMm4 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWriteMm4 (
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteMm4)
+ASM_PFX(AsmWriteMm4):
+ movq 4(%esp), %mm4
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm4.asm b/MdePkg/Library/BaseLib/Ia32/WriteMm4.asm new file mode 100644 index 0000000000..2cf9da095c --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm4.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteMm4.Asm
+;
+; Abstract:
+;
+; AsmWriteMm4 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWriteMm4 (
+; IN UINT64 Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteMm4 PROC
+ movq mm4, [esp + 4]
+ ret
+AsmWriteMm4 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm4.c b/MdePkg/Library/BaseLib/Ia32/WriteMm4.c new file mode 100644 index 0000000000..1c31d6beb7 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm4.c @@ -0,0 +1,30 @@ +/** @file
+ AsmWriteMm4 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWriteMm4 (
+ IN UINT64 Value
+ )
+{
+ _asm {
+ movq mm4, qword ptr [Value]
+ emms
+ }
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm5.S b/MdePkg/Library/BaseLib/Ia32/WriteMm5.S new file mode 100644 index 0000000000..b0909614b5 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm5.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteMm5.Asm
+#
+# Abstract:
+#
+# AsmWriteMm5 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWriteMm5 (
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteMm5)
+ASM_PFX(AsmWriteMm5):
+ movq 4(%esp), %mm5
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm5.asm b/MdePkg/Library/BaseLib/Ia32/WriteMm5.asm new file mode 100644 index 0000000000..9c9882ef10 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm5.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteMm5.Asm
+;
+; Abstract:
+;
+; AsmWriteMm5 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWriteMm5 (
+; IN UINT64 Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteMm5 PROC
+ movq mm5, [esp + 4]
+ ret
+AsmWriteMm5 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm5.c b/MdePkg/Library/BaseLib/Ia32/WriteMm5.c new file mode 100644 index 0000000000..48e2eb29c7 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm5.c @@ -0,0 +1,30 @@ +/** @file
+ AsmWriteMm5 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWriteMm5 (
+ IN UINT64 Value
+ )
+{
+ _asm {
+ movq mm5, qword ptr [Value]
+ emms
+ }
+}
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm6.S b/MdePkg/Library/BaseLib/Ia32/WriteMm6.S new file mode 100644 index 0000000000..6d657c6673 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm6.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteMm6.Asm
+#
+# Abstract:
+#
+# AsmWriteMm6 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWriteMm6 (
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteMm6)
+ASM_PFX(AsmWriteMm6):
+ movq 4(%esp), %mm6
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm6.asm b/MdePkg/Library/BaseLib/Ia32/WriteMm6.asm new file mode 100644 index 0000000000..5e0cfad563 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm6.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteMm6.Asm
+;
+; Abstract:
+;
+; AsmWriteMm6 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWriteMm6 (
+; IN UINT64 Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteMm6 PROC
+ movq mm6, [esp + 4]
+ ret
+AsmWriteMm6 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm6.c b/MdePkg/Library/BaseLib/Ia32/WriteMm6.c new file mode 100644 index 0000000000..7a038a47db --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm6.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteMm6 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWriteMm6 (
+ IN UINT64 Value
+ )
+{
+ _asm {
+ movq mm6, qword ptr [Value]
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm7.S b/MdePkg/Library/BaseLib/Ia32/WriteMm7.S new file mode 100644 index 0000000000..52c599c0fd --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm7.S @@ -0,0 +1,39 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteMm7.Asm
+#
+# Abstract:
+#
+# AsmWriteMm7 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# AsmWriteMm7 (
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteMm7)
+ASM_PFX(AsmWriteMm7):
+ movq 4(%esp), %mm7
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm7.asm b/MdePkg/Library/BaseLib/Ia32/WriteMm7.asm new file mode 100644 index 0000000000..faaa23bfd2 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm7.asm @@ -0,0 +1,41 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteMm7.Asm
+;
+; Abstract:
+;
+; AsmWriteMm7 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586
+ .model flat,C
+ .mmx
+ .code
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; AsmWriteMm7 (
+; IN UINT64 Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteMm7 PROC
+ movq mm7, [esp + 4]
+ ret
+AsmWriteMm7 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm7.c b/MdePkg/Library/BaseLib/Ia32/WriteMm7.c new file mode 100644 index 0000000000..044f68cec1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMm7.c @@ -0,0 +1,31 @@ +/** @file
+ AsmWriteMm7 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+VOID
+EFIAPI
+AsmWriteMm7 (
+ IN UINT64 Value
+ )
+{
+ _asm {
+ movq mm7, qword ptr [Value]
+ emms
+ }
+}
+
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMsr64.S b/MdePkg/Library/BaseLib/Ia32/WriteMsr64.S new file mode 100644 index 0000000000..f310e887ab --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMsr64.S @@ -0,0 +1,43 @@ +//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# WriteMsr64.Asm
+#
+# Abstract:
+#
+# AsmWriteMsr64 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# AsmWriteMsr64 (
+# IN UINT32 Index,
+# IN UINT64 Value
+# );
+#------------------------------------------------------------------------------
+.globl ASM_PFX(AsmWriteMsr64)
+ASM_PFX(AsmWriteMsr64):
+ movl 12(%esp), %edx
+ movl 8(%esp), %eax
+ movl 4(%esp), %ecx
+ wrmsr
+ ret
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMsr64.asm b/MdePkg/Library/BaseLib/Ia32/WriteMsr64.asm new file mode 100644 index 0000000000..14edba60c1 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMsr64.asm @@ -0,0 +1,44 @@ +;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation
+; All rights reserved. This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+; WriteMsr64.Asm
+;
+; Abstract:
+;
+; AsmWriteMsr64 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+ .586p
+ .model flat,C
+ .code
+
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; AsmWriteMsr64 (
+; IN UINT32 Index,
+; IN UINT64 Value
+; );
+;------------------------------------------------------------------------------
+AsmWriteMsr64 PROC
+ mov edx, [esp + 12]
+ mov eax, [esp + 8]
+ mov ecx, [esp + 4]
+ wrmsr
+ ret
+AsmWriteMsr64 ENDP
+
+ END
diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMsr64.c b/MdePkg/Library/BaseLib/Ia32/WriteMsr64.c new file mode 100644 index 0000000000..1e909d1f72 --- /dev/null +++ b/MdePkg/Library/BaseLib/Ia32/WriteMsr64.c @@ -0,0 +1,34 @@ +/** @file
+ AsmWriteMsr64 function
+
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+UINT64
+EFIAPI
+AsmWriteMsr64 (
+ IN UINT32 Index,
+ IN UINT64 Value
+ )
+{
+ _asm {
+ mov edx, dword ptr [Value + 4]
+ mov eax, dword ptr [Value + 0]
+ mov ecx, Index
+ wrmsr
+ }
+}
+
|