diff options
| author | bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-07-21 08:47:38 +0000 |
|---|---|---|
| committer | bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-07-21 08:47:38 +0000 |
| commit | 3f566587aea64bb986866c7f69a6b82891bf59db (patch) | |
| tree | 406fa713c2baaa46f9c357f49bcef7d710e7f044 /MdePkg/Library/BaseLib/Ia32/RShiftU64.S | |
| parent | 31a9215c3223d3818d1709f39d06774e18df103f (diff) | |
| download | edk2-platforms-3f566587aea64bb986866c7f69a6b82891bf59db.tar.xz | |
1. Updated function headers in all assembly files.
2. Split x86LowLevel.c into a bunch of C files to make images linked with BaseLib smaller.
3. Fixed a few minor bugs.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1066 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/RShiftU64.S')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/RShiftU64.S | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/RShiftU64.S b/MdePkg/Library/BaseLib/Ia32/RShiftU64.S index f6c28dee96..3aea31b7ef 100644 --- a/MdePkg/Library/BaseLib/Ia32/RShiftU64.S +++ b/MdePkg/Library/BaseLib/Ia32/RShiftU64.S @@ -19,17 +19,26 @@ # #------------------------------------------------------------------------------ - .686: - .code: + .686: + .code: .global _InternalMathRShiftU64 + +#------------------------------------------------------------------------------ +# UINT64 +# EFIAPI +# InternalMathRShiftU64 ( +# IN UINT64 Operand, +# IN UINTN Count +# ); +#------------------------------------------------------------------------------ _InternalMathRShiftU64: - movb 12(%esp),%cl - xorl %edx,%edx - movl 8(%esp),%eax - testb $32,%cl + movb 12(%esp), %cl + xorl %edx, %edx + movl 8(%esp), %eax + testb $32, %cl cmovz %eax, %edx cmovz 0x4(%esp), %eax - shrdl %cl,%edx,%eax - shr %cl,%edx + shrdl %cl, %edx, %eax + shr %cl, %edx ret |