diff options
Diffstat (limited to 'MdeModulePkg/Universal/DebugSupportDxe/Ia32')
| -rw-r--r-- | MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.S | 59 | ||||
| -rw-r--r-- | MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.asm | 27 |
2 files changed, 44 insertions, 42 deletions
diff --git a/MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.S b/MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.S index 0dddb3b550..965828cf56 100644 --- a/MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.S +++ b/MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.S @@ -1,15 +1,16 @@ -#******************************************************************************
-#*
-#* 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.
-#*
-#******************************************************************************
+#/**@file
+# Low leve IA32 specific debug support functions.
+#
+# 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.
+#
+#**/
.globl ASM_PFX(OrigVector)
.globl ASM_PFX(InterruptEntryStub)
@@ -29,12 +30,12 @@ ASM_PFX(StubSize): .long ASM_PFX(InterruptEntryStubEnd) - ASM_PFX(Interr ASM_PFX(FxStorSupport):
push %ebx
mov $0x1,%eax
- cpuid
+ cpuid
mov %edx,%eax
and $0x1000000,%eax
shr $0x18,%eax
pop %ebx
- ret
+ ret
.globl ASM_PFX(GetIdtr)
ASM_PFX(GetIdtr):
@@ -43,25 +44,25 @@ ASM_PFX(GetIdtr): add $0xfffffff8,%esp
sidtl 0xfffffffa(%ebp)
mov 0xfffffffc(%ebp),%eax
- leave
- ret
+ leave
+ ret
.globl ASM_PFX(WriteInterruptFlag)
ASM_PFX(WriteInterruptFlag):
push %ebp
mov %esp,%ebp
- pushf
+ pushf
pop %eax
and $0x200,%eax
shr $0x9,%eax
mov 0x8(%ebp),%ecx
or %cl,%cl
jne ASM_PFX(WriteInterruptFlag+0x17)
- cli
+ cli
jmp ASM_PFX(WriteInterruptFlag+0x18)
- sti
- leave
- ret
+ sti
+ leave
+ ret
.globl ASM_PFX(Vect2Desc)
ASM_PFX(Vect2Desc):
@@ -74,8 +75,8 @@ ASM_PFX(Vect2Desc): movw $0x8e00,0x4(%ecx)
shr $0x10,%eax
mov %ax,0x6(%ecx)
- leave
- ret
+ leave
+ ret
.globl ASM_PFX(InterruptEntryStub)
ASM_PFX(InterruptEntryStub):
@@ -88,8 +89,8 @@ ASM_PFX(InterruptEntryStubEnd): .globl ASM_PFX(CommonIdtEntry)
ASM_PFX(CommonIdtEntry):
- pusha
- pushf
+ pusha
+ pushf
pop %eax
mov %eax,0x0
cmpl $0x8,0x0
@@ -259,12 +260,12 @@ ASM_PFX(CommonIdtEntry): push %ebx
push %cs
push $0x0
- iret
+ iret
PhonyIretd:
- popa
+ popa
mov 0x0,%esp
jmp *0x0
- popa
+ popa
mov 0x0,%esp
- iret
+ iret
diff --git a/MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.asm b/MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.asm index 28a43cfe63..315120ef94 100644 --- a/MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.asm +++ b/MdeModulePkg/Universal/DebugSupportDxe/Ia32/AsmFuncs.asm @@ -1,15 +1,16 @@ -;******************************************************************************
-;*
-;* 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.
-;*
-;******************************************************************************
+;/** @file
+; Low leve IA32 specific debug support functions.
+;
+; 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.
+;
+;**/
.586p
.MODEL FLAT, C
@@ -95,7 +96,7 @@ OrigVector dd 66666666h ; ? align 16
DebugStackEnd db "DbgStkEnd >>>>>>" ;; 16 byte long string - must be 16 bytes to preserve alignment
dd 1ffdh dup (000000000h) ;; 32K should be enough stack
- ;; This allocation is coocked to insure
+ ;; This allocation is coocked to insure
;; that the the buffer for the FXSTORE instruction
;; will be 16 byte aligned also.
;;
|