diff options
author | xli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-10-25 16:03:02 +0000 |
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committer | xli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-10-25 16:03:02 +0000 |
commit | 677472aae4923fedd82249021e872219389542f5 (patch) | |
tree | df2edb265dd864d1d2da5d76fb714ba22c2c7d26 /MdePkg/Library/BaseCpuLib/Ia32 | |
parent | 7e43ed89b28a1ce91ccf30bcb9d4ccaab966d0a4 (diff) | |
download | edk2-platforms-677472aae4923fedd82249021e872219389542f5.tar.xz |
1. Rename following library instances according to MDE Library Spec:
1) SerialPortLibNull => BaseSerialPortLibNull
2) DxeMemoryLib => UefiMemoryLib
3) DxeMemoryAllocationLib => UefiMemoryAllocationLib
4) CpuLib => BaseCpuLib
5) HiiLib => UefiHiiLib
6) IfrSupportLib => UefiIfrSupportLib
7) PeiPalCallLib => PeiPalLib
2. Add library instances to MDE package
1) DxePalLib
2) FvbServiceLib
3) GraphicsLib
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6221 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseCpuLib/Ia32')
-rw-r--r-- | MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlb.S | 35 | ||||
-rw-r--r-- | MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlb.asm | 40 | ||||
-rw-r--r-- | MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlb.c | 32 | ||||
-rw-r--r-- | MdePkg/Library/BaseCpuLib/Ia32/CpuSleep.S | 34 | ||||
-rw-r--r-- | MdePkg/Library/BaseCpuLib/Ia32/CpuSleep.asm | 39 | ||||
-rw-r--r-- | MdePkg/Library/BaseCpuLib/Ia32/CpuSleep.c | 34 |
6 files changed, 214 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlb.S b/MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlb.S new file mode 100644 index 0000000000..f8b1cdc7ee --- /dev/null +++ b/MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlb.S @@ -0,0 +1,35 @@ +#------------------------------------------------------------------------------ ;
+# 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/BaseCpuLib/Ia32/CpuFlushTlb.asm b/MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlb.asm new file mode 100644 index 0000000000..4f0c4f9944 --- /dev/null +++ b/MdePkg/Library/BaseCpuLib/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/BaseCpuLib/Ia32/CpuFlushTlb.c b/MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlb.c new file mode 100644 index 0000000000..ff3cf82172 --- /dev/null +++ b/MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlb.c @@ -0,0 +1,32 @@ +/** @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.
+
+**/
+
+
+
+/**
+ Flush TLB of current processor.
+
+**/
+VOID
+EFIAPI
+CpuFlushTlb (
+ VOID
+ )
+{
+ _asm {
+ mov eax, cr3
+ mov cr3, eax
+ }
+}
+
diff --git a/MdePkg/Library/BaseCpuLib/Ia32/CpuSleep.S b/MdePkg/Library/BaseCpuLib/Ia32/CpuSleep.S new file mode 100644 index 0000000000..ac39e8fcba --- /dev/null +++ b/MdePkg/Library/BaseCpuLib/Ia32/CpuSleep.S @@ -0,0 +1,34 @@ +#------------------------------------------------------------------------------ ;
+# 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/BaseCpuLib/Ia32/CpuSleep.asm b/MdePkg/Library/BaseCpuLib/Ia32/CpuSleep.asm new file mode 100644 index 0000000000..8a779f7017 --- /dev/null +++ b/MdePkg/Library/BaseCpuLib/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/BaseCpuLib/Ia32/CpuSleep.c b/MdePkg/Library/BaseCpuLib/Ia32/CpuSleep.c new file mode 100644 index 0000000000..a39ad22064 --- /dev/null +++ b/MdePkg/Library/BaseCpuLib/Ia32/CpuSleep.c @@ -0,0 +1,34 @@ +/** @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.
+
+**/
+
+
+/**
+ Places the CPU in a sleep state until an interrupt is received.
+
+ Places the CPU in a sleep state until an interrupt is received. If interrupts
+ are disabled prior to calling this function, then the CPU will be placed in a
+ sleep state indefinitely.
+
+**/
+VOID
+EFIAPI
+CpuSleep (
+ VOID
+ )
+{
+ _asm {
+ hlt
+ }
+}
+
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