;license:MIT ;(c) 2021 by qkumba !cpu 6502 !to "build/PRELAUNCH.INDEXED/WILLY.BYTE",plain *=$106 !source "src/prelaunch/common.a" +ENABLE_ACCEL lda #$60 sta $426B jsr $4000 ; decompress lda #callback sta $BD7D lda #$4C sta $B6D8 ldx #0 stx $B6D9 inx stx $B6DA ; reset vector +DISABLE_ACCEL jmp $6000 callback +ENABLE_ACCEL jsr $BD80 ; decompress +DISABLE_ACCEL lda #0 ; set Z rts !if * > $1C0 { !error "code is too large, ends at ", * }