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Restore original algorithm and add comments 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4033 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney 2007-10-06 21:59:01 +00:00
parent b3ad302e0f
commit 9b7c438b98
1 changed files with 2 additions and 3 deletions
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5
MdePkg/Library/BaseMemoryLibRepStr/x64/SetMem.asm
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@ -33,12 +33,11 @@
; ) ; )
;------------------------------------------------------------------------------ ;------------------------------------------------------------------------------
InternalMemSetMem PROC USES rdi InternalMemSetMem PROC USES rdi
push rcx ; push Buffer
mov rax, r8 ; rax = Value mov rax, r8 ; rax = Value
mov rdi, rcx ; rdi = Buffer mov rdi, rcx ; rdi = Buffer
mov rcx, rdx ; rcx = Count xchg rcx, rdx ; rcx = Count, rdx = Buffer
rep stosb rep stosb
pop rax ; rax = Buffer mov rax, rdx ; rax = Buffer
ret ret
InternalMemSetMem ENDP InternalMemSetMem ENDP