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shave some bytes
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32eaba3605
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@ -232,6 +232,7 @@ build_addon
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; setspeed must be self-modified before use (setspeed_x and
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; setspeed_y).
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;
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; all return with Z=0
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;-----------------------------------------------------------
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; Function #1: Apple IIc+
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@ -250,17 +251,17 @@ iicplus !pseudopc DisableAccelerator {
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; cgga calls save X and Y regs but sets $0 to 0
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; (this will get a laugh from C programmers)
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php
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lda $0
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pha
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php
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sei ; timing sensitive
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jsr @jiggerypokery
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lda gMachineInDHGRMode
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bne + ; DHGR mode doesn't need fix
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sta $C05B ; fix HGR-mode colouring
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+ plp ; restore interrupt state
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pla
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+ pla
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sta $0
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plp ; restore interrupt state
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rts
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@jiggerypokery
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@ -10,8 +10,8 @@
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EnableAcceleratorAndSwitchToBank1
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jsr EnableAccelerator
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jmp SwitchToBank1
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bne + ; always taken
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DisableAcceleratorAndSwitchToBank1
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jsr DisableAccelerator
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jmp SwitchToBank1
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+ jmp SwitchToBank1
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@ -35,8 +35,3 @@ DrawCenteredString
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jsr SwitchToBank2
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jsr DrawCenteredStringInternal
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bmi JmpSwitch ; always
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DrawBuffer
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jsr SwitchToBank2
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jsr DrawBufferInternal
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bmi JmpSwitch ; always
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