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ram.asm initial commit. Replaced all address defines with labels

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Value defines styled without quotes, # moved to load/store/cmp site
Added registers.asm (copied from spannerisms JP disassembly)
Added a bunch of length annotations
Deleted old or trivial commented out code
Deleted: ganonfixes.asm, map.asm, seedtag.asm
Replaced obsolete credits.asm with creditsnew.asm
Moved scratch space at $7F5020-3F to mirrored WRAM (7E1E70-8F)
Moved clock RAM to mirrored WRAM (7E1E90-9F)
dialog.asm: FreeDungeonItemNotice preserves callee-preserved scratch RAM
Toast buffer moved to mirrored WRAM (7E1E0E-0F)
servicerequest.asm: long store to $012E converted to word length store
This commit is contained in:
cassidoxa
2022-11-05 00:50:25 -04:00
parent cafb0908a0
commit 43f753b517
72 changed files with 7706 additions and 7305 deletions
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43
framehook.asm
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@@ -8,14 +8,14 @@ FrameHookAction:
SEP #$20
LDA StatsLocked : BNE ++
LDA.l StatsLocked : BNE ++
REP #$20 ; set 16-bit accumulator
LDA LoopFrames : INC : STA LoopFrames : BNE +
LDA LoopFrames+2 : INC : STA LoopFrames+2
LDA.l LoopFrames : INC : STA.l LoopFrames : BNE +
LDA.l LoopFrames+2 : INC : STA.l LoopFrames+2
+
LDA $10 : CMP.w #$010E : BNE + ; move this to nmi hook?
LDA MenuFrames : INC : STA MenuFrames : BNE +
LDA MenuFrames+2 : INC : STA MenuFrames+2
LDA.l $10 : CMP.w #$010E : BNE + ; move this to nmi hook?
LDA.l MenuFrames : INC : STA.l MenuFrames : BNE +
LDA.l MenuFrames+2 : INC : STA.l MenuFrames+2
+
++
REP #$30 : PLA : PLP
@@ -24,36 +24,35 @@ RTL
NMIHookAction:
PHA : PHX : PHY : PHD ; thing we wrote over, push stuff
LDA StatsLocked : AND.w #$00FF : BNE ++
LDA NMIFrames : INC : STA NMIFrames : BNE +
LDA NMIFrames+2 : INC : STA NMIFrames+2
LDA.l StatsLocked : AND.w #$00FF : BNE ++
LDA.l NMIFrames : INC : STA.l NMIFrames : BNE +
LDA.l NMIFrames+2 : INC : STA.l NMIFrames+2
+
++
JML.l NMIHookReturn
;--------------------------------------------------------------------------------
!NMI_AUX = "$7F5044"
PostNMIHookAction:
LDA !NMI_AUX : BEQ +
LDA $00 : PHA ; preserve DP ram
LDA $01 : PHA
LDA $02 : PHA
LDA.l NMIAux : BEQ +
LDA.b Scrap00 : PHA ; preserve DP ram
LDA.b Scrap01 : PHA
LDA.b Scrap02 : PHA
LDA !NMI_AUX+2 : STA $02 ; set up jump pointer
LDA !NMI_AUX+1 : STA $01
LDA !NMI_AUX+0 : STA $00
LDA.l NMIAux+2 : STA.b Scrap02 ; set up jump pointer
LDA.l NMIAux+1 : STA.b Scrap01
LDA.l NMIAux+0 : STA.b Scrap00
PHK : PER .return-1 ; push stack for RTL return
JMP [$0000]
.return
LDA.b #$00 : STA !NMI_AUX ; zero bank byte of NMI hook pointer
LDA.b #$00 : STA.l NMIAux ; zero bank byte of NMI hook pointer
PLA : STA $02
PLA : STA $01
PLA : STA $00
PLA : STA.b Scrap02
PLA : STA.b Scrap01
PLA : STA.b Scrap00
+
LDA $13 : STA $2100 ; thing we wrote over, turn screen back on
LDA.b $13 : STA.w INIDISP ; thing we wrote over, turn screen back on
JML.l PostNMIHookReturn
;--------------------------------------------------------------------------------