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SD Gundam GNext fix

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pagefault
2001-06-25 18:51:31 +00:00
parent 144c5b7fee
commit e6bebfce44
1 changed files with 230 additions and 200 deletions
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430
zsnes/src/cpu/irq.asm
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@@ -25,6 +25,7 @@ EXTSYM irqon,irqv
EXTSYM irqv8 EXTSYM irqv8
EXTSYM execloopdeb EXTSYM execloopdeb
EXTSYM nmiv8 EXTSYM nmiv8
EXTSYM membank0r8,membank0w8
NEWSYM IrqAsmStart NEWSYM IrqAsmStart
@@ -70,31 +71,36 @@ NEWSYM switchtonmi
mov [xpc],bx mov [xpc],bx
xor ebx,ebx xor ebx,ebx
mov eax,[wramdata]
mov bx,[xs]
mov cl,[xpb]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc+1]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
makedl
mov [eax+ebx],dl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov [xs],bx
xor bh,bh
mov cx,[xs]
mov al,[xpb]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov al,[xpc+1]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov al,[xpc]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
makedl
mov al,dl
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov [xs],cx
xor bh,bh
mov bl,byte[xirqb] mov bl,byte[xirqb]
mov [xpb],bl mov [xpb],bl
xor eax,eax xor eax,eax
@@ -123,26 +129,29 @@ NEWSYM NMIemulmode
sub ebx,[initaddrl] sub ebx,[initaddrl]
mov [xpc],bx mov [xpc],bx
mov eax,[wramdata] mov cx,[xs]
mov bx,[xs] mov al,[xpc+1]
mov cl,[xpc+1] call membank0w8
mov [eax+ebx],cl dec cx
dec bx and cx,word[stackand]
and bx,word[stackand] or cx,word[stackor]
or bx,word[stackor]
mov cl,[xpc]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
makedl
mov [eax+ebx],dl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov [xs],bx
xor bh,bh
mov al,[xpc]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
makedl
mov al,dl
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov [xs],cx
xor bh,bh
mov bl,[xpb] mov bl,[xpb]
xor eax,eax xor eax,eax
mov ax,[nmiv8] mov ax,[nmiv8]
@@ -170,32 +179,35 @@ NEWSYM switchtovirq
sub ebx,[initaddrl] sub ebx,[initaddrl]
mov [xpc],bx mov [xpc],bx
xor ebx,ebx mov cx,[xs]
mov eax,[wramdata] mov al,[xpb]
mov bx,[xs] call membank0w8
mov cl,[xpb] dec cx
mov [eax+ebx],cl and cx,word[stackand]
dec bx or cx,word[stackor]
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc+1]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
makedl
mov [eax+ebx],dl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov [xs],bx
xor bh,bh
mov al,[xpc+1]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov al,[xpc]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
makedl
mov al,dl
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov [xs],cx
xor bh,bh
mov bl,byte[xirqb] mov bl,byte[xirqb]
mov [xpb],bl mov [xpb],bl
xor eax,eax xor eax,eax
@@ -228,32 +240,35 @@ NEWSYM switchtovirqret
sub ebx,[initaddrl] sub ebx,[initaddrl]
mov [xpc],bx mov [xpc],bx
xor ebx,ebx mov cx,[xs]
mov eax,[wramdata] mov al,[xpb]
mov bx,[xs] call membank0w8
mov cl,[xpb] dec cx
mov [eax+ebx],cl and cx,word[stackand]
dec bx or cx,word[stackor]
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc+1]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
makedl
mov [eax+ebx],dl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov [xs],bx
xor bh,bh
mov al,[xpc+1]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov al,[xpc]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
makedl
mov al,dl
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov [xs],cx
xor bh,bh
mov bl,byte[xirqb] mov bl,byte[xirqb]
mov [xpb],bl mov [xpb],bl
xor eax,eax xor eax,eax
@@ -282,26 +297,29 @@ NEWSYM IRQemulmode
sub ebx,[initaddrl] sub ebx,[initaddrl]
mov [xpc],bx mov [xpc],bx
mov eax,[wramdata] mov cx,[xs]
mov bx,[xs] mov al,[xpc+1]
mov cl,[xpc+1] call membank0w8
mov [eax+ebx],cl dec cx
dec bx and cx,word[stackand]
and bx,word[stackand] or cx,word[stackor]
or bx,word[stackor]
mov cl,[xpc]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
makedl
mov [eax+ebx],dl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov [xs],bx
xor bh,bh
mov al,[xpc]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
makedl
mov al,dl
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov [xs],cx
xor bh,bh
mov bl,[xpb] mov bl,[xpb]
xor eax,eax xor eax,eax
mov ax,[irqv8] mov ax,[irqv8]
@@ -330,32 +348,35 @@ NEWSYM switchtovirqdeb
sub ebx,[initaddrl] sub ebx,[initaddrl]
mov [xpc],bx mov [xpc],bx
xor ebx,ebx mov cx,[xs]
mov eax,[wramdata] mov al,[xpb]
mov bx,[xs] call membank0w8
mov cl,[xpb] dec cx
mov [eax+ebx],cl and cx,word[stackand]
dec bx or cx,word[stackor]
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc+1]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
makedl
mov [eax+ebx],dl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov [xs],bx
xor bh,bh
mov al,[xpc+1]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov al,[xpc]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
makedl
mov al,dl
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov [xs],cx
xor bh,bh
mov bl,byte[xirqb] mov bl,byte[xirqb]
mov [xpb],bl mov [xpb],bl
xor eax,eax xor eax,eax
@@ -384,26 +405,29 @@ NEWSYM IRQemulmodedeb
sub ebx,[initaddrl] sub ebx,[initaddrl]
mov [xpc],bx mov [xpc],bx
mov eax,[wramdata] mov cx,[xs]
mov bx,[xs] mov al,[xpc+1]
mov cl,[xpc+1] call membank0w8
mov [eax+ebx],cl dec cx
dec bx and cx,word[stackand]
and bx,word[stackand] or cx,word[stackor]
or bx,word[stackor]
mov cl,[xpc]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
makedl
mov [eax+ebx],dl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov [xs],bx
xor bh,bh
mov al,[xpc]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
makedl
mov al,dl
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov [xs],cx
xor bh,bh
mov bl,[xpb] mov bl,[xpb]
xor eax,eax xor eax,eax
mov ax,[irqv8] mov ax,[irqv8]
@@ -430,32 +454,35 @@ NEWSYM switchtonmideb
sub ebx,[initaddrl] sub ebx,[initaddrl]
mov [xpc],bx mov [xpc],bx
xor ebx,ebx mov cx,[xs]
mov eax,[wramdata] mov al,[xpb]
mov bx,[xs] call membank0w8
mov cl,[xpb] dec cx
mov [eax+ebx],cl and cx,word[stackand]
dec bx or cx,word[stackor]
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc+1]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov cl,[xpc]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
makedl
mov [eax+ebx],dl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov [xs],bx
xor bh,bh
mov al,[xpc+1]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov al,[xpc]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
makedl
mov al,dl
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov [xs],cx
xor bh,bh
mov bl,byte[xirqb] mov bl,byte[xirqb]
mov [xpb],bl mov [xpb],bl
xor eax,eax xor eax,eax
@@ -484,26 +511,29 @@ NEWSYM NMIemulmodedeb
sub ebx,[initaddrl] sub ebx,[initaddrl]
mov [xpc],bx mov [xpc],bx
mov eax,[wramdata] mov cx,[xs]
mov bx,[xs] mov al,[xpc+1]
mov cl,[xpc+1] call membank0w8
mov [eax+ebx],cl dec cx
dec bx and cx,word[stackand]
and bx,word[stackand] or cx,word[stackor]
or bx,word[stackor]
mov cl,[xpc]
mov [eax+ebx],cl
dec bx
and bx,word[stackand]
or bx,word[stackor]
makedl
mov [eax+ebx],dl
dec bx
and bx,word[stackand]
or bx,word[stackor]
mov [xs],bx
xor bh,bh
mov al,[xpc]
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
makedl
mov al,dl
call membank0w8
dec cx
and cx,word[stackand]
or cx,word[stackor]
mov [xs],cx
xor bh,bh
mov bl,[xpb] mov bl,[xpb]
xor eax,eax xor eax,eax
mov ax,[nmiv8] mov ax,[nmiv8]