Update GCC assembly files for MdePkg/Library/BaseLib/X64

1. Fix bugs in assembly instructions
2. Change module names in comments from .asm to .S


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6196 6f19259b-4bc3-4df7-8a09-765794883524

7 files changed, 22 insertions, 23 deletions

diff --git a/MdePkg/Library/BaseLib/X64/CpuIdEx.S b/MdePkg/Library/BaseLib/X64/CpuIdEx.S
index d7154eb4fc..62d698a584 100644
--- a/MdePkg/Library/BaseLib/X64/CpuIdEx.S
+++ b/MdePkg/Library/BaseLib/X64/CpuIdEx.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006, Intel Corporation
+# Copyright (c) 2006 - 2008, 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
@@ -11,7 +11,7 @@
 #
 # Module Name:
 #
-#   CpuIdEx.Asm
+#   CpuIdEx.S
 #
 # Abstract:
 #
diff --git a/MdePkg/Library/BaseLib/X64/DisablePaging64.S b/MdePkg/Library/BaseLib/X64/DisablePaging64.S
index 4ca4145fa2..7a543febab 100644
--- a/MdePkg/Library/BaseLib/X64/DisablePaging64.S
+++ b/MdePkg/Library/BaseLib/X64/DisablePaging64.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006, Intel Corporation
+# Copyright (c) 2006 - 2008, 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
@@ -39,14 +39,13 @@
 ASM_PFX(InternalX86DisablePaging64):
     cli    
     shl    $0x20,%rcx
-    lea    (%rip), %eax
-    mov    %eax,%ecx
-    push   %rcx
-    mov    %edx,%ebx
-    mov    %r8d,%esi
-    mov    %r9d,%edi
-    mov    0x28(%rsp),%eax
-    lret   
+    lea    L1, %eax
+    mov    %r8d, %esi 

+    or     %rax, %rcx

+    mov    %r9d, %edi 

+    mov    0x28(%rsp), %eax

+    push   %rcx

+    ret

 L1:
     mov    %eax,%esp
     mov    %cr0,%rax
@@ -61,6 +60,6 @@ L1:
     mov    %rax,%cr4
     push   %rdi
     push   %rsi
-    callq  *%rbx
+    callq  *%rdx
     jmp    .
 
diff --git a/MdePkg/Library/BaseLib/X64/FlushCacheLine.S b/MdePkg/Library/BaseLib/X64/FlushCacheLine.S
index 0d05d41f65..fa6cfb2e67 100644
--- a/MdePkg/Library/BaseLib/X64/FlushCacheLine.S
+++ b/MdePkg/Library/BaseLib/X64/FlushCacheLine.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006, Intel Corporation
+# Copyright (c) 2006 - 2008, 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
@@ -31,6 +31,6 @@
 #------------------------------------------------------------------------------
 .global ASM_PFX(AsmFlushCacheLine)
 ASM_PFX(AsmFlushCacheLine):
-    clflush (%rdi)
-    mov     %rdi, %rax
+    clflush (%rcx)
+    mov     %rcx, %rax
     ret
diff --git a/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange32.S b/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange32.S
index d248a10369..8faca8b7b1 100644
--- a/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange32.S
+++ b/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange32.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------

 #

-# Copyright (c) 2006, Intel Corporation

+# Copyright (c) 2006 - 2008, 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

@@ -11,7 +11,7 @@
 #

 # Module Name:

 #

-#   InterlockedCompareExchange32.Asm

+#   InterlockedCompareExchange32.S

 #

 # Abstract:

 #

diff --git a/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange64.S b/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange64.S
index 95f9d0501b..2034b670f1 100644
--- a/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange64.S
+++ b/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange64.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006, Intel Corporation
+# Copyright (c) 2006 - 2008, 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
@@ -34,6 +34,6 @@
 .global ASM_PFX(InternalSyncCompareExchange64)
 .align 16
 ASM_PFX(InternalSyncCompareExchange64):
-    mov     %rsi, %rax
-    lock    cmpxchg %rdx,(%rdi)
+    mov     %rdx, %rax
+    lock    cmpxchg %r8,(%rcx)
     ret
diff --git a/MdePkg/Library/BaseLib/X64/LongJump.S b/MdePkg/Library/BaseLib/X64/LongJump.S
index 1d6a916e04..69229c2bf1 100644
--- a/MdePkg/Library/BaseLib/X64/LongJump.S
+++ b/MdePkg/Library/BaseLib/X64/LongJump.S
@@ -11,7 +11,7 @@
 #

 # Module Name:

 #

-#   LongJump.Asm

+#   LongJump.S

 #

 # Abstract:

 #

diff --git a/MdePkg/Library/BaseLib/X64/WriteMm0.S b/MdePkg/Library/BaseLib/X64/WriteMm0.S
index 03b0ae09c6..40e0a56dc3 100644
--- a/MdePkg/Library/BaseLib/X64/WriteMm0.S
+++ b/MdePkg/Library/BaseLib/X64/WriteMm0.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006, Intel Corporation
+# Copyright (c) 2006 - 2008, 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
@@ -31,5 +31,5 @@
 #------------------------------------------------------------------------------
 .global ASM_PFX(AsmWriteMm0)
 ASM_PFX(AsmWriteMm0):
-    movd	%rcx, %xmm0
+    movd	%rcx, %mm0
     ret