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https://github.com/fadden/6502bench.git
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3637bb964d
Split 2005x-branches-and-banks into two parts, one that stays within the 64K bounds of the 6502, one that puts code in a separate bank.
56 lines
1.1 KiB
ArmAsm
56 lines
1.1 KiB
ArmAsm
.setcpu "65816"
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zero = $00
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longsym = $123456
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; .segment "SEG000"
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.org $1000
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.a8
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.i8
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clc
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xce
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sep #$30
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jml L440000
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lodat: .byte $00
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.byte $01
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.byte $02
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; .segment "SEG001"
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.org $440000
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L440000: cmp L440000
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L440004: lda L440000
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lda a:L440000 & $ffff
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lda zero
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bmi L440004
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.byte $62,$b2,$ff
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.byte $d0,$b0
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.byte $82,$a9,$ff
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dat44: .word dat44 & $ffff
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.faraddr dat44
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; .segment "SEG002"
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.org $44ffc0
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L44FFC0: cmp L44FFC0
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high44: beq @L44FFCB
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.byte $30,$3c
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.byte $82,$39,$00
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@L44FFCB: jml @L2000
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; .segment "SEG003"
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.org $2000
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@L2000: bit @L2000
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pea dat44 & $ffff
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pea dat44 >> 16
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bne @L200E
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jml [lodat]
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@L200E: nop
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jsr j2
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j2: jsr j2+3
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jsr j2-3
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jsl longsym
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rts
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