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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6274 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2008-10-28 09:51:44 +00:00
parent 85ea851e6a
commit 57246fe073
19 changed files with 77 additions and 77 deletions
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20
MdePkg/Library/BaseLib/Ia32/MultU64x64.S
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@@ -30,15 +30,15 @@
# );
#------------------------------------------------------------------------------
ASM_PFX(InternalMathMultU64x64):
push %ebx
movl 8(%esp), %ebx
movl 16(%esp), %edx
movl %ebx, %ecx
movl %edx, %eax
imull 20(%esp), %ebx
imull 12(%esp), %edx
addl %edx, %ebx
mull %ecx
addl %ebx, %edx
push %ebx
movl 8(%esp), %ebx # ebx <- M1[0..31]
movl 16(%esp), %edx # edx <- M2[0..31]
movl %ebx, %ecx
movl %edx, %eax
imull 20(%esp), %ebx # ebx <- M1[0..31] * M2[32..63]
imull 12(%esp), %edx # edx <- M1[32..63] * M2[0..31]
addl %edx, %ebx # carries are abandoned
mull %ecx # edx:eax <- M1[0..31] * M2[0..31]
addl %ebx, %edx # carries are abandoned
pop %ebx
ret