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https://github.com/fadden/6502bench.git
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b7d3e3cfdf
Split into 6502/65816 portions. The 6502 version is the original with a few in-place substitutions (e.g. JMP for BRL). The 65816 version is only needed to exercise special handling of PEA/PER.
83 lines
1.6 KiB
ArmAsm
83 lines
1.6 KiB
ArmAsm
org $1000
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load11 lda #$11
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:L1002 ldx #$22
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:load33 ldy #$33
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:L1006 lda #$44
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:predat bne :L1042
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dw $0123
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:dat1 dw $4567
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dw $89ab
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:L1010 dw $cdef
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:L1012 dw $0011
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:L1014 dw $2233
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dfb $80
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asc 'The quick brown fox'
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dfb $80
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dw :L1042
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dw :L1041
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dw :L1042+1
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:fill0 ds 16
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:L1041 dfb $80
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:L1042 lda :predat+2
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lda :L1041
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asl :dat1
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rol :dat1+2
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ror :L1010
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and :L1012
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ora :L1014
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lda :fill0
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sta :fill0+4
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lda :fill0+8
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sta :fill0+12
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jsr :L1002
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:L1066 lda :L1006
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:L1069 bit :L1066+2
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ora :L1066+2
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lda :L1069+1
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lda :L1069+2
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lda #$ea
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:L1077 sta :L1077
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:L107A sta :L107A+1
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sta $107f ;self-ref; operand format refs nonexistent symbol
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jmp :L2002
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dfb $80
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:dat81 dfb $81
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org $2000
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:L2000 dfb $82
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dfb $83
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:L2002 nop
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nop
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lda :dat81
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lda :L2000
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jmp :L2018
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:L200D dfb $7c
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:L200E dfb $7d
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:L200F dfb $7e
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dfb $7f
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:nearby dfb $80
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dfb $81
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dfb $82
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dfb $83
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:L2015 dfb $84
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:L2016 dfb $85
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:L2017 dfb $86
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:L2018 lda :L200D
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lda :L200E
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lda :L200F
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lda :nearby-1
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lda :nearby
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lda :nearby+1
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lda :nearby+2
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lda :nearby+3
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lda :L2015
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lda :L2016
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lda :L2017
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rts
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