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
This commit is contained in:
bxing
2006-07-28 07:28:19 +00:00
parent 27169a56e6
commit eb227e96bd
106 changed files with 1006 additions and 457 deletions

View File

@@ -21,30 +21,23 @@
#
#------------------------------------------------------------------------------
.686:
#.MODEL flat,C
.xmm:
.code:
.global _InternalMemSetMem64
#------------------------------------------------------------------------------
# VOID *
# _mem_SetMem64 (
# InternalMemSetMem64 (
# IN VOID *Buffer,
# IN UINTN Count,
# IN UINT64 Value
# )
#------------------------------------------------------------------------------
.global _InternalMemSetMem64
_InternalMemSetMem64:
push %edi
movq 16(%esp), %mm0
movl 12(%esp), %ecx
movl 8(%esp), %edi
movl %edi, %eax
L0:
movntq %mm0, (%edi)
addl $8, %edi
movl 4(%esp), %eax
movl 8(%esp), %ecx
movq 12(%esp), %mm0
movl %eax, %edx
L0:
movq %mm0, (%edx)
lea 8(%edx), %edx
loopl L0
mfence
pop %edi
ret