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Rewrote mode 4 fix

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pagefault
2002-06-13 22:45:47 +00:00
parent 529cf3b003
commit 107dd8aa80
2 changed files with 15 additions and 42 deletions
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15
zsnes/src/video/newgfx16.mac
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@@ -3131,7 +3131,10 @@ EXTSYM osm2dis
shl edx,6
xor eax,eax
mov ax,[BGPT3+ebx*2]
cmp dx,0
jl .isneg1
add ax,dx
.isneg1
xor edx,edx
mov dx,[BG3SXl+ebx*2]
and dx,0F8h
@@ -3299,11 +3302,11 @@ EXTSYM osm2dis
shr edx,3
shl edx,6
xor eax,eax
cmp byte[BGMA+ebx],4
je .offsetmode4
mov ax,[BGPT3+ebx*2]
.offsetmode4
cmp dx,0
jl .isneg2
add ax,dx
.isneg2
xor edx,edx
mov dx,[BG3SXl+ebx*2]
and dx,0F8h
@@ -3705,11 +3708,11 @@ EXTSYM osm2dis
shr edx,3
shl edx,6
xor eax,eax
cmp byte[BGMA+ebx],4
je .offsetmode4
mov ax,[BGPT3+ebx*2]
.offsetmode4
cmp dx,0
jl .isneg3
add ax,dx
.isneg3
xor edx,edx
mov dx,[BG3SXl+ebx*2]
and dx,0F8h