mirror of
https://github.com/fadden/6502bench.git
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34ba47e71d
Modified the asm source generators and on-screen display to show the DP arg for BBR/BBS as hex. The instructions are otherwise treated as relative branches, e.g. the DP arg doesn't get factored into the cross-reference table. ACME/cc65 put the bit number in the mnemonic, 64tass wants it to be in the first argument, and Merlin32 wants nothing to do with any of this because it's incompatible with the 65816. Added an "all ops" test for W65C02.
279 lines
5.4 KiB
ArmAsm
279 lines
5.4 KiB
ArmAsm
org $1000
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jsr L1017
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jsr L1099
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jsr L10D9
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jsr L10EE
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jsr L110F
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jsr L11CF
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nop
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nop
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nop
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brk
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dfb $ff
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L1017 ora ($ff,x)
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dfb $02,$ff
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dfb $03
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tsb $ff
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ora $ff
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asl $ff
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dfb $07,$ff
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php
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ora #$ff
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asl A
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dfb $0b
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tsb $feff
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ora $feff
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asl $feff
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dfb $0f,$ff,$00
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:L1035 bpl :L1037
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:L1037 ora ($ff),y
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ora ($ff)
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dfb $13
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trb $ff
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ora $ff,x
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asl $ff,x
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dfb $17,$ff
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clc
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ora $feff,y
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inc A
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dfb $1b
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trb $feff
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ora $feff,x
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asl $feff,x
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dfb $1f,$ff,$00
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:L1056 jsr $feff
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and ($ff,x)
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dfb $22,$ff
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dfb $23
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bit $ff
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and $ff
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rol $ff
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dfb $27,$ff
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plp
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and #$ff
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rol A
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dfb $2b
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bit $feff
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and $feff
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rol $feff
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dfb $2f,$ff,$00
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:L1077 bmi :L1079
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:L1079 and ($ff),y
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and ($ff)
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dfb $33
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bit $ff,x
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and $ff,x
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rol $ff,x
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dfb $37,$ff
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sec
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and $feff,y
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dec A
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dfb $3b
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bit $feff,x
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and $feff,x
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rol $feff,x
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dfb $3f,$ff,$00
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:L1098 rti
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L1099 eor ($ff,x)
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dfb $42,$ff
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dfb $43
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dfb $44,$ff
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eor $ff
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lsr $ff
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dfb $47,$ff
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pha
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eor #$ff
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lsr A
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dfb $4b
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jmp :L10AE
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:L10AE eor $feff
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lsr $feff
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dfb $4f,$ff,$00
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:L10B7 bvc :L10B9
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:L10B9 eor ($ff),y
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eor ($ff)
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dfb $53
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dfb $54,$ff
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eor $ff,x
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lsr $ff,x
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dfb $57,$ff
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cli
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eor $feff,y
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phy
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dfb $5b
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dfb $5c,$ff,$fe
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eor $feff,x
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lsr $feff,x
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dfb $5f,$ff,$00
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:L10D8 rts
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L10D9 adc ($ff,x)
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dfb $62,$ff
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dfb $63
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stz $ff
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adc $ff
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ror $ff
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dfb $67,$ff
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pla
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adc #$ff
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ror A
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dfb $6b
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jmp ($feff)
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L10EE adc $feff
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ror $feff
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dfb $6f,$ff,$00
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:L10F7 bvs :L10F9
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:L10F9 adc ($ff),y
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adc ($ff)
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dfb $73
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stz $ff,x
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adc $ff,x
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ror $ff,x
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dfb $77,$ff
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sei
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adc $feff,y
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ply
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dfb $7b
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jmp ($feff,x)
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L110F adc $feff,x
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ror $feff,x
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dfb $7f,$ff,$00
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:L1118 bra :L111A
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:L111A sta ($ff,x)
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dfb $82,$ff
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dfb $83
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sty $ff
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sta $ff
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stx $ff
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dfb $87,$ff
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dey
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bit #$ff
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txa
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dfb $8b
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sty $feff
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sta $feff
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stx $feff
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dfb $8f,$ff,$00
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:L1138 bcc :L113A
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:L113A sta ($ff),y
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sta ($ff)
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dfb $93
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sty $ff,x
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sta $ff,x
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stx $ff,y
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dfb $97,$ff
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tya
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sta $feff,y
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txs
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dfb $9b
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stz $feff
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sta $feff,x
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stz $feff,x
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dfb $9f,$ff,$00
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:L1159 ldy #$ff
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lda ($ff,x)
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ldx #$ff
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dfb $a3
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ldy $ff
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lda $ff
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ldx $ff
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dfb $a7,$ff
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tay
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lda #$ff
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tax
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dfb $ab
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ldy $feff
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lda $feff
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ldx $feff
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dfb $af,$ff,$00
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:L1179 bcs :L117B
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:L117B lda ($ff),y
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lda ($ff)
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dfb $b3
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ldy $ff,x
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lda $ff,x
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ldx $ff,y
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dfb $b7,$ff
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clv
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lda $feff,y
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tsx
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dfb $bb
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ldy $feff,x
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lda $feff,x
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ldx $feff,y
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dfb $bf,$ff,$00
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:L119A cpy #$ff
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cmp ($ff,x)
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dfb $c2,$ff
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dfb $c3
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cpy $ff
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cmp $ff
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dec $ff
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dfb $c7,$ff
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iny
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cmp #$ff
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dex
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wai
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cpy $feff
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cmp $feff
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dec $feff
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dfb $cf,$ff,$00
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:L11BA bne :L11BC
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:L11BC cmp ($ff),y
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cmp ($ff)
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dfb $d3
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dfb $d4,$ff
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cmp $ff,x
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dec $ff,x
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dfb $d7,$ff
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cld
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cmp $feff,y
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phx
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stp
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L11CF dfb $dc,$ff,$fe
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cmp $feff,x
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dec $feff,x
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dfb $df,$ff,$00
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:L11DB cpx #$ff
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sbc ($ff,x)
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dfb $e2,$ff
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dfb $e3
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cpx $ff
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sbc $ff
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inc $ff
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dfb $e7,$ff
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inx
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sbc #$ff
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nop
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dfb $eb
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cpx $feff
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sbc $feff
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inc $feff
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dfb $ef,$ff,$00
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:L11FB beq :L11FD
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:L11FD sbc ($ff),y
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sbc ($ff)
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dfb $f3
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dfb $f4,$ff
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sbc $ff,x
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inc $ff,x
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dfb $f7,$ff
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sed
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sbc $feff,y
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plx
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dfb $fb
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dfb $fc,$ff,$fe
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sbc $feff,x
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inc $feff,x
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dfb $ff,$ff,$00
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:L121C rts
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