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authorbxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524>2007-01-10 06:57:04 +0000
committerbxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524>2007-01-10 06:57:04 +0000
commita9a812a0ed4ab3d83941fdc6da281aebdb9bb296 (patch)
tree869ad144d2c1dcd96d859a9ac4c40617dfc96588 /MdePkg/Library/BaseLib/X64/WriteMm3.asm
parent741fb364170375f89aa9c29488cc402db07a3776 (diff)
downloadedk2-platforms-a9a812a0ed4ab3d83941fdc6da281aebdb9bb296.tar.xz
1. Added comments to ASM files
2. Fixed a bug in 64-bit AsmDisablePaging64(), which may cause a #GP exception. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2206 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib/X64/WriteMm3.asm')
-rw-r--r--MdePkg/Library/BaseLib/X64/WriteMm3.asm3
1 files changed, 3 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/X64/WriteMm3.asm b/MdePkg/Library/BaseLib/X64/WriteMm3.asm
index fa36ea64bb..59464641eb 100644
--- a/MdePkg/Library/BaseLib/X64/WriteMm3.asm
+++ b/MdePkg/Library/BaseLib/X64/WriteMm3.asm
@@ -31,6 +31,9 @@
; );
;------------------------------------------------------------------------------
AsmWriteMm3 PROC
+ ;
+ ; 64-bit MASM doesn't support MMX instructions, so use opcode here
+ ;
DB 48h, 0fh, 6eh, 0d9h
ret
AsmWriteMm3 ENDP