1. Updated function headers for all assembly function
2. Optimized register usage in SetMemXX functions in all lib instances 3. Fixed a logical error in CopyMem for all lib instances git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1139 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -21,10 +21,10 @@
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#
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#------------------------------------------------------------------------------
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.686:
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.686:
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#.MODEL flat,C
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.xmm:
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.code:
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.xmm:
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.code:
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#------------------------------------------------------------------------------
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# VOID *
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@@ -32,7 +32,7 @@
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# IN VOID *Buffer,
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# IN UINTN Count,
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# IN UINT8 Value
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# )
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# );
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#------------------------------------------------------------------------------
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.global _InternalMemSetMem
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_InternalMemSetMem:
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@@ -49,7 +49,7 @@ _InternalMemSetMem:
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subl %ecx, %edx
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rep
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stosb
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L0:
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L0:
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movl %edx, %ecx
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andl $15, %edx
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shrl $4, %ecx # ecx <- # of DQwords to set
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@@ -60,14 +60,14 @@ L0:
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movd %eax, %xmm0
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pshuflw $0, %xmm0, %xmm0
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movlhps %xmm0, %xmm0
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L1:
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L1:
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movntdq %xmm0, (%edi)
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addl $16, %edi
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loop L1
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mfence
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movdqu (%esp), %xmm0
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addl $16, %esp # stack cleanup
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@SetBytes:
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@SetBytes:
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movl %edx, %ecx
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rep
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stosb
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