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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.
49 lines
832 B
ArmAsm
49 lines
832 B
ArmAsm
zero equ $00
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longsym equ $123456
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org $1000
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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 dfb $00
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dfb $01
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dfb $02
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org $440000
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L440000 cmpl L440000
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L440004 ldal L440000
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lda: L440000
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lda zero
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bmi L440004
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dfb $62,$b2,$ff
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dfb $d0,$b0
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dfb $82,$a9,$ff
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dat44 dw dat44
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adr dat44
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org $44ffc0
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L44FFC0 cmpl L44FFC0
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high44 beq :L44FFCB
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dfb $30,$3c
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dfb $82,$39,$00
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:L44FFCB jml :L2000
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org $2000
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:L2000 bit :L2000
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pea dat44
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pea ^dat44
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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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