diff options
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Library/BaseCpuLib/BaseCpuLib.inf | 2 | ||||
| -rw-r--r-- | MdePkg/Library/BaseCpuLib/X64/CpuFlushTlb.nasm | 38 |
2 files changed, 40 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf b/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf index 28e963c2f8..5b88cc4a8e 100644 --- a/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf +++ b/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf @@ -45,10 +45,12 @@ Ia32/CpuFlushTlbGcc.c | GCC
[Sources.X64]
+ X64/CpuFlushTlb.nasm
X64/CpuFlushTlb.asm
X64/CpuSleep.asm
X64/CpuSleep.S | GCC
+ X64/CpuFlushTlb.nasm| GCC
X64/CpuFlushTlb.S | GCC
[Sources.IPF]
diff --git a/MdePkg/Library/BaseCpuLib/X64/CpuFlushTlb.nasm b/MdePkg/Library/BaseCpuLib/X64/CpuFlushTlb.nasm new file mode 100644 index 0000000000..5b449b34af --- /dev/null +++ b/MdePkg/Library/BaseCpuLib/X64/CpuFlushTlb.nasm @@ -0,0 +1,38 @@ +;------------------------------------------------------------------------------ ;
+; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+; This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution. The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php.
+;
+; 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:
+;
+;------------------------------------------------------------------------------
+
+ DEFAULT REL
+ SECTION .text
+
+;------------------------------------------------------------------------------
+; VOID
+; EFIAPI
+; CpuFlushTlb (
+; VOID
+; );
+;------------------------------------------------------------------------------
+global ASM_PFX(CpuFlushTlb)
+ASM_PFX(CpuFlushTlb):
+ mov rax, cr3
+ mov cr3, rax
+ ret
+
|