diff options
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibMmx/Ia32/ZeroMem.S')
| -rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/Ia32/ZeroMem.S | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/MdePkg/Library/BaseMemoryLibMmx/Ia32/ZeroMem.S b/MdePkg/Library/BaseMemoryLibMmx/Ia32/ZeroMem.S index 0bb19c7da2..f51ce8f98e 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/Ia32/ZeroMem.S +++ b/MdePkg/Library/BaseMemoryLibMmx/Ia32/ZeroMem.S @@ -21,19 +21,16 @@ # #------------------------------------------------------------------------------ - .686: - #.MODEL flat,C - .xmm: - .code: +.global _InternalMemZeroMem #------------------------------------------------------------------------------ # VOID * -# _mem_ZeroMem ( +# EFIAPI +# InternalMemZeroMem ( # IN VOID *Buffer, # IN UINTN Count -# ) +# ); #------------------------------------------------------------------------------ -.global _InternalMemZeroMem _InternalMemZeroMem: push %edi movl 8(%esp), %edi @@ -42,12 +39,11 @@ _InternalMemZeroMem: shrl $3, %ecx jz @ZeroBytes pxor %mm0, %mm0 -L0: - movntq %mm0, (%edi) +L0: + movq %mm0, (%edi) addl $8, %edi loop L0 - mfence -@ZeroBytes: +@ZeroBytes: andl $7, %edx xorl %eax, %eax movl %edx, %ecx |