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frankmilliron 2022-11-19 10:10:40 -08:00 committed by GitHub
parent e28e5202be
commit 7dcbe5dd10
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4 changed files with 12 additions and 8 deletions

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@ -15,13 +15,16 @@
sta $bd40
jsr $bc94
lda #1 ; reset vector fix
sta $7C01 ; to $3F3
lda #0 ; vector fixes
sta $7C09 ; to $3FE - IRQ
lda #1
sta $7C01 ; to $3F3 - reset
sta $7C0B ; to $3FF - IRQ
lda #$A4
sta $7C02 ; to $3F4 (doesn't change $3F2)
sta $7C02 ; to $3F4 - reset ($3F2 doesn't change)
+DISABLE_ACCEL
jsr $5ff8 ; run intro
jsr $5ff8 ; decompress, run intro
+ENABLE_ACCEL
lda #$6c

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@ -1,5 +1,5 @@
;license:MIT
;(c) 2019 by 4am/Frank M.
;(c) 2019-2022 by 4am/Frank M.
!cpu 6502
!to "build/PRELAUNCH.INDEXED/GAMMA.GOBLINS",plain
@ -21,7 +21,7 @@
lda #$00
sta $7F62 ; patch - don't increase lives
+
+RESET_VECTOR $100
+RESET_AND_IRQ_VECTOR $100
+DISABLE_ACCEL
lda #$00
tay

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@ -17,7 +17,7 @@
lda #$80
sta $103F
lda #2
sta $104A ; reset vector patch
sta $104A ; reset/IRQ vector patch
+READ_RAM2_NO_WRITE
lda MachineStatus

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@ -23,7 +23,8 @@
jsr $7800 ; unpack/setup
lda #0
sta $3F2 ; reset vector
sta $3F2 ; reset vector B8F2
sta $3FE ; IRQ vector B8FE
+READ_RAM2_NO_WRITE
lda MockingboardStuff