a_dinosaur/ZSNES
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This commit is contained in:
pagefault
2001-09-08 01:47:12 +00:00
parent fbb72c7c27
commit 3244ae0b35
9 changed files with 191 additions and 126 deletions
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237
zsnes/src/init.asm
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@@ -143,7 +143,8 @@ NEWSYM init
.looppal
mov dword[eax],cpalval
add eax,4
loop .looppal
dec ecx
jnz .looppal
; Initialize snow stuff
mov ecx,400
@@ -156,7 +157,8 @@ NEWSYM init
or byte[SnowVelDist+edx],08h
.skip
inc edx
loop .snowloop
dec ecx
jnz .snowloop
call BackupSystemVars
@@ -180,7 +182,8 @@ NEWSYM init
mov [eax],dl
inc ebx
inc eax
loop .rbackupl
dec ecx
jnz .rbackupl
mov byte[virqnodisable],0
call clearmem
call inittable
@@ -1930,7 +1933,8 @@ NEWSYM init65816
mov [edi],al
inc esi
inc edi
loop .looprn
dec ecx
jnz .looprn
mov dword[CSStatus+25],'NRM '
cmp byte[SA1Enable],0
je .nosa1
@@ -2024,7 +2028,8 @@ NEWSYM init65816
.spc7110clear
mov dword[eax],0
add eax,4
loop .spc7110clear
dec ecx
jnz .spc7110clear
.nospc7110init
mov byte[cycpb268],115
mov byte[cycpb358],127
@@ -2279,7 +2284,8 @@ NEWSYM init65816
inc ebx
dec edi
jnz .loopbsx2
loop .loopbsx
dec ecx
jnz .loopbsx
.skipbsxmove
popad
.notbsx
@@ -2420,13 +2426,15 @@ NEWSYM initsnes
.loopa
stosd
add eax,8000h
loop .loopa
dec ecx
jnz .loopa
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov ecx,40h
.loopb
stosd
add eax,8000h
loop .loopb
dec ecx
jnz .loopb
; set banks 80-BF (40h x 32KB ROM banks @ 8000h)
mov eax,[romdata]
cmp byte[lorommapmode2],0
@@ -2438,7 +2446,8 @@ NEWSYM initsnes
.loopc
stosd
add eax,8000h
loop .loopc
dec ecx
jnz .loopc
cmp byte[lorommapmode2],0
je .notlorommode2b
sub eax,200000h
@@ -2447,13 +2456,15 @@ NEWSYM initsnes
.loopclr
stosd
add eax,8000h
loop .loopclr
dec ecx
jnz .loopclr
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov ecx,40h
.loopd
stosd
add eax,8000h
loop .loopd
dec ecx
jnz .loopd
; set addresses 0000-7FFF (01h x 32KB WRAM @ 0000h)
; set banks 00-3F
mov edi,snesmap2
@@ -2461,7 +2472,8 @@ NEWSYM initsnes
mov ecx,40h
.loopa2
stosd
loop .loopa2
dec ecx
jnz .loopa2
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,200000h
@@ -2469,13 +2481,15 @@ NEWSYM initsnes
.loopb2
stosd
add eax,8000h
loop .loopb2
dec ecx
jnz .loopb2
; set banks 80-BF (01h x 32KB WRAM @ 0000h)
mov eax,[wramdata]
mov ecx,40h
.loopc2
stosd
loop .loopc2
dec ecx
jnz .loopc2
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,200000h
@@ -2483,7 +2497,8 @@ NEWSYM initsnes
.loopd2
stosd
add eax,8000h
loop .loopd2
dec ecx
jnz .loopd2
; set bank 70
mov eax,[sram]
xor ebx,ebx
@@ -2513,13 +2528,15 @@ NEWSYM initsnes
.loopas
stosd
add eax,8000h
loop .loopas
dec ecx
jnz .loopas
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov ecx,40h
.loopbs
stosd
add eax,8000h
loop .loopbs
dec ecx
jnz .loopbs
; set banks 80-BF (40h x 32KB ROM banks @ 8000h)
mov eax,[romdata]
sub eax,8000h
@@ -2527,7 +2544,8 @@ NEWSYM initsnes
.loopcs
stosd
add eax,8000h
loop .loopcs
dec ecx
jnz .loopcs
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,8000h
@@ -2535,7 +2553,8 @@ NEWSYM initsnes
.loopds
stosd
add eax,8000h
loop .loopds
dec ecx
jnz .loopds
; set addresses 0000-7FFF (01h x 32KB WRAM @ 0000h)
; set banks 00-3F
mov edi,snesmap2
@@ -2543,7 +2562,8 @@ NEWSYM initsnes
mov ecx,40h
.loopa2s
stosd
loop .loopa2s
dec ecx
jnz .loopa2s
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,200000h
@@ -2551,13 +2571,15 @@ NEWSYM initsnes
.loopb2s
stosd
add eax,8000h
loop .loopb2s
dec ecx
jnz .loopb2s
; set banks 80-BF (01h x 32KB WRAM @ 0000h)
mov eax,[wramdata]
mov ecx,40h
.loopc2s
stosd
loop .loopc2s
dec ecx
jnz .loopc2s
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,8000h
@@ -2565,7 +2587,8 @@ NEWSYM initsnes
.loopd2s
stosd
add eax,8000h
loop .loopd2s
dec ecx
jnz .loopd2s
; set bank 70
mov eax,[sram]
xor ebx,ebx
@@ -2616,7 +2639,8 @@ NEWSYM initsnes
.loopa3
stosd
add eax,8000h
loop .loopa3
dec ecx
jnz .loopa3
; set banks 40-6F (30h x 64KB ROM banks @ 8000h)
mov eax,[romdata]
sub eax,8000h
@@ -2624,7 +2648,8 @@ NEWSYM initsnes
.loopb32
stosd
add eax,8000h
loop .loopb32
dec ecx
jnz .loopb32
; set banks 80-BF (40h x 32KB ROM banks @ 8000h)
mov eax,[romdata]
sub eax,8000h
@@ -2632,7 +2657,8 @@ NEWSYM initsnes
.loopc3
stosd
add eax,8000h
loop .loopc3
dec ecx
jnz .loopc3
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,200000h
@@ -2640,7 +2666,8 @@ NEWSYM initsnes
.loopd3
stosd
add eax,10000h
loop .loopd3
dec ecx
jnz .loopd3
; set addresses 0000-7FFF (01h x 32KB WRAM @ 0000h)
; set banks 00-3F
mov edi,snesmap2
@@ -2648,7 +2675,8 @@ NEWSYM initsnes
mov ecx,40h
.loopa23
stosd
loop .loopa23
dec ecx
jnz .loopa23
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,100000h
@@ -2656,13 +2684,15 @@ NEWSYM initsnes
.loopb3
stosd
add eax,8000h
loop .loopb3
dec ecx
jnz .loopb3
; set banks 80-BF (01h x 32KB WRAM @ 0000h)
mov eax,[wramdata]
mov ecx,40h
.loopc23
stosd
loop .loopc23
dec ecx
jnz .loopc23
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,200000h
@@ -2670,7 +2700,8 @@ NEWSYM initsnes
.loopd23
stosd
add eax,10000h
loop .loopd23
dec ecx
jnz .loopd23
; set bank 70
mov eax,[sram]
xor ebx,ebx
@@ -2700,28 +2731,32 @@ NEWSYM initsnes
.loopab
stosd
add eax,10000h
loop .loopab
dec ecx
jnz .loopab
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
mov ecx,40h
.loopbb
stosd
add eax,10000h
loop .loopbb
dec ecx
jnz .loopbb
; set banks 80-BF (40h x 32KB ROM banks @ 8000h)
mov eax,[romdata]
mov ecx,40h
.loopcb
stosd
add eax,10000h
loop .loopcb
dec ecx
jnz .loopcb
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
mov ecx,40h
.loopdb
stosd
add eax,10000h
loop .loopdb
dec ecx
jnz .loopdb
; set addresses 0000-7FFF (01h x 32KB WRAM @ 0000h)
; set banks 00-3F
mov edi,snesmap2
@@ -2729,27 +2764,31 @@ NEWSYM initsnes
mov ecx,40h
.loopa2b
stosd
loop .loopa2b
dec ecx
jnz .loopa2b
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
mov cx,40h
.loopb2b
stosd
add eax,10000h
loop .loopb2b
dec ecx
jnz .loopb2b
; set banks 80-BF (01h x 32KB WRAM @ 0000h)
mov eax,[wramdata]
mov cx,40h
.loopc2b
stosd
loop .loopc2b
dec ecx
jnz .loopc2b
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
mov cx,40h
.loopd2b
stosd
add eax,10000h
loop .loopd2b
dec ecx
jnz .loopd2b
; set bank 70
mov eax,[sram]
xor ebx,ebx
@@ -2785,7 +2824,8 @@ NEWSYM initsnes
.loopa3s
stosd
add eax,10000h
loop .loopa3s
dec ecx
jnz .loopa3s
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
; add eax,200000h
@@ -2794,7 +2834,8 @@ NEWSYM initsnes
.loopb3s
stosd
add eax,20000h
loop .loopb3s
dec ecx
jnz .loopb3s
; set banks 80-BF (40h x 32KB ROM banks @ 8000h)
mov eax,[romdata]
; sub eax,8000h
@@ -2802,7 +2843,8 @@ NEWSYM initsnes
.loopc3s
stosd
add eax,10000h
loop .loopc3s
dec ecx
jnz .loopc3s
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
; add eax,200000h
@@ -2811,7 +2853,8 @@ NEWSYM initsnes
.loopd3s
stosd
add eax,20000h
loop .loopd3s
dec ecx
jnz .loopd3s
; set addresses 0000-7FFF (01h x 32KB WRAM @ 0000h)
; set banks 00-3F
mov edi,snesmap2
@@ -2819,7 +2862,8 @@ NEWSYM initsnes
mov ecx,40h
.loopa23s
stosd
loop .loopa23s
dec ecx
jnz .loopa23s
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,8000h
@@ -2827,13 +2871,15 @@ NEWSYM initsnes
.loopb23s
stosd
add eax,20000h
loop .loopb23s
dec ecx
jnz .loopb23s
; set banks 80-BF (01h x 32KB WRAM @ 0000h)
mov eax,[wramdata]
mov ecx,40h
.loopc23s
stosd
loop .loopc23s
dec ecx
jnz .loopc23s
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,8000h
@@ -2841,7 +2887,8 @@ NEWSYM initsnes
.loopd23s
stosd
add eax,20000h
loop .loopd23s
dec ecx
jnz .loopd23s
; set bank 70
mov eax,[sram]
mov [snesmap2+78h*4],eax
@@ -2881,7 +2928,8 @@ SA1memmap:
.loopa3s
stosd
add eax,8000h
loop .loopa3s
dec ecx
jnz .loopa3s
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
; add eax,400000h
@@ -2889,7 +2937,8 @@ SA1memmap:
.loopb3s
stosd
add eax,10000h
loop .loopb3s
dec ecx
jnz .loopb3s
; set banks 80-BF (40h x 32KB ROM banks @ 8000h)
mov eax,[romdata]
add eax,200000h
@@ -2898,7 +2947,8 @@ SA1memmap:
.loopc3s
stosd
add eax,8000h
loop .loopc3s
dec ecx
jnz .loopc3s
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,00000h
@@ -2906,7 +2956,8 @@ SA1memmap:
.loopd3s
stosd
add eax,10000h
loop .loopd3s
dec ecx
jnz .loopd3s
; set addresses 0000-7FFF (01h x 32KB WRAM @ 0000h)
; set banks 00-3F
mov edi,snesmap2
@@ -2914,7 +2965,8 @@ SA1memmap:
mov ecx,40h
.loopa23s
stosd
loop .loopa23s
dec ecx
jnz .loopa23s
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,400000h
@@ -2922,13 +2974,15 @@ SA1memmap:
.loopb23s
stosd
add eax,10000h
loop .loopb23s
dec ecx
jnz .loopb23s
; set banks 80-BF (01h x 32KB WRAM @ 0000h)
mov eax,[wramdata]
mov ecx,40h
.loopc23s
stosd
loop .loopc23s
dec ecx
jnz .loopc23s
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,00000h
@@ -2936,7 +2990,8 @@ SA1memmap:
.loopd23s
stosd
add eax,10000h
loop .loopd23s
dec ecx
jnz .loopd23s
; set bank 7E
mov eax,[wramdata]
mov [snesmmap+7Eh*4],eax
@@ -2963,7 +3018,8 @@ SDD1memmap:
.loopa3s
stosd
add eax,8000h
loop .loopa3s
dec ecx
jnz .loopa3s
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
; add eax,400000h
@@ -2971,7 +3027,8 @@ SDD1memmap:
.loopb3s
stosd
add eax,10000h
loop .loopb3s
dec ecx
jnz .loopb3s
; set banks 80-BF (40h x 32KB ROM banks @ 8000h)
mov eax,[romdata]
; add eax,200000h
@@ -2980,7 +3037,8 @@ SDD1memmap:
.loopc3s
stosd
add eax,8000h
loop .loopc3s
dec ecx
jnz .loopc3s
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,00000h
@@ -2988,7 +3046,8 @@ SDD1memmap:
.loopd3s
stosd
add eax,10000h
loop .loopd3s
dec ecx
jnz .loopd3s
; set addresses 0000-7FFF (01h x 32KB WRAM @ 0000h)
; set banks 00-3F
mov edi,snesmap2
@@ -2996,7 +3055,8 @@ SDD1memmap:
mov ecx,40h
.loopa23s
stosd
loop .loopa23s
dec ecx
jnz .loopa23s
; set banks 40-6F (30h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,400000h
@@ -3004,13 +3064,15 @@ SDD1memmap:
.loopb23s
stosd
add eax,10000h
loop .loopb23s
dec ecx
jnz .loopb23s
; set banks 80-BF (01h x 32KB WRAM @ 0000h)
mov eax,[wramdata]
mov ecx,40h
.loopc23s
stosd
loop .loopc23s
dec ecx
jnz .loopc23s
; set banks C0-FF (40h x 64KB ROM banks @ 0000h)
mov eax,[romdata]
add eax,00000h
@@ -3018,7 +3080,8 @@ SDD1memmap:
.loopd23s
stosd
add eax,10000h
loop .loopd23s
dec ecx
jnz .loopd23s
; set bank 7E
mov eax,[wramdata]
mov [snesmmap+7Eh*4],eax
@@ -3082,7 +3145,8 @@ UnInterleave48mbit:
mov [esi+40h],al
inc al
inc esi
loop .loop
dec ecx
jnz .loop
mov esi,mode7tab+256
mov ecx,40h
mov al,40h+1
@@ -3090,7 +3154,8 @@ UnInterleave48mbit:
mov [esi+80h],al
add al,2
inc esi
loop .loop2
dec ecx
jnz .loop2
mov esi,mode7tab+256
mov ecx,20h
mov al,40h
@@ -3100,7 +3165,8 @@ UnInterleave48mbit:
mov [esi],al
add al,2
inc esi
loop .loop3
dec ecx
jnz .loop3
call SwapTable256
popad
ret
@@ -3233,7 +3299,8 @@ NEWSYM preparesfx
mov [edi+32768],al
inc esi
inc edi
loop .swaploop
dec ecx
jnz .swaploop
sub edi,65536+32768
sub esi,65536
dec dl
@@ -3474,7 +3541,8 @@ NEWSYM printhex
call Output_Text
pop ax
shl ax,4
loop .loopa
dec ecx
jnz .loopa
ret
.hexdat db '0123456789ABCDEF'
@@ -3492,7 +3560,8 @@ NEWSYM printhex8
call Output_Text
pop ax
shl ax,4
loop .loopb
dec ecx
jnz .loopb
ret
.hexdat db '0123456789ABCDEF'
@@ -4055,7 +4124,8 @@ ZipDeleteRecurse:
mov [esi],al
inc edi
inc esi
loop .loop
dec ecx
jnz .loop
mov edx,DTALoc+1Eh
call Change_Single_Dir
@@ -4217,7 +4287,8 @@ NEWSYM SPC7110Load
.sdd1loop
add [eax+4],ebx
add eax,12
loop .sdd1loop
dec ecx
jnz .sdd1loop
pop ebx
.notfoundb
call Close_File
@@ -4334,7 +4405,8 @@ NEWSYM SPC7110Load
jmp .foundaddr
.notaddress
add edx,12
loop .patloop
dec ecx
jnz .patloop
; not found
pushad
mov edx,[SPC7110CPtr2]
@@ -4362,7 +4434,8 @@ NEWSYM SPC7110Load
.sdd1loopb
sub [eax+4],ebx
add eax,12
loop .sdd1loopb
dec ecx
jnz .sdd1loopb
mov edx,SDD1ifname
call Create_File
@@ -4390,7 +4463,8 @@ NEWSYM SPC7110Load
.sdd1loopc
add [eax+4],ebx
add eax,12
loop .sdd1loopc
dec ecx
jnz .sdd1loopc
.nosavedatafile
mov edx,PrevDir
@@ -4865,7 +4939,8 @@ NEWSYM loadfileGUI
popad
.no
add esi,8000h
loop .loopcheck
dec ecx
jnz .loopcheck
.skipall
; mirror image
@@ -5147,7 +5222,8 @@ NEWSYM showinfo
lodsb
mov dl,al
call Output_Text
loop .loopa
dec ecx
jnz .loopa
mov edx,.ret
mov ah,9
call Output_Text
@@ -5242,7 +5318,8 @@ NEWSYM showinfo
mov dl,al
mov ah,2
call Output_Text
loop .loopb
dec ecx
jnz .loopb
inc esi
mov edx,.ret
@@ -5664,7 +5741,8 @@ NEWSYM CheckROMType
inc al
.noletter
inc esi
loop .nextletter
dec ecx
jnz .nextletter
cmp al,12
jna .checkhiromletter
mov byte[romtype],1
@@ -5693,7 +5771,8 @@ NEWSYM CheckROMType
inc al
.noletterb
inc esi
loop .nextletterb
dec ecx
jnz .nextletterb
cmp al,12
jna .notfound
mov byte[romtype],2