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Small blitter fix for windows port

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pagefault
2003-04-02 18:33:34 +00:00
parent 34a2f529df
commit babfd96fde
1 changed files with 7 additions and 3 deletions
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10
zsnes/src/video/sw_draw.asm
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@@ -77,6 +77,8 @@ NEWSYM DrawWin256x224x16
mov esi, [ScreenPtr] mov esi, [ScreenPtr]
mov edi, [SurfBufD] mov edi, [SurfBufD]
xor eax,eax xor eax,eax
movsx edx, word[resolutn]
sub edx,2
.Copying3: .Copying3:
mov ecx,32 mov ecx,32
.CopyLoop: .CopyLoop:
@@ -93,7 +95,7 @@ NEWSYM DrawWin256x224x16
sub edi,512 sub edi,512
add esi,64 add esi,64
%ifdef __WIN32__ %ifdef __WIN32__
cmp eax,239 cmp eax,edx
%else %else
cmp eax,223 cmp eax,223
%endif %endif
@@ -121,7 +123,7 @@ NEWSYM DrawWin256x224x16
sub esi,512 sub esi,512
add esi,576 add esi,576
%ifdef __WIN32__ %ifdef __WIN32__
cmp eax,239 cmp eax,edx
%else %else
cmp eax,223 cmp eax,223
%endif %endif
@@ -274,6 +276,8 @@ NEWSYM DrawWin256x224x32
mov ax,ds mov ax,ds
mov es,ax mov es,ax
xor eax,eax xor eax,eax
movsx edx, word[resolutn]
sub edx,2
mov esi, [ScreenPtr] mov esi, [ScreenPtr]
mov edi, [SurfBufD] mov edi, [SurfBufD]
movq mm4, [copymaskRB] movq mm4, [copymaskRB]
@@ -309,7 +313,7 @@ NEWSYM DrawWin256x224x32
sub edi,1024 sub edi,1024
sub esi,512 sub esi,512
add esi,576 add esi,576
cmp eax,239 cmp eax,edx
jne .Copying32b jne .Copying32b
popad popad
emms emms