mirror of
https://github.com/fadden/6502bench.git
synced 2024-12-01 22:50:35 +00:00
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
|
|
load11 lda #$11
|
|
:L1002 ldx #$22
|
|
:load33 ldy #$33
|
|
:L1006 lda #$44
|
|
:predat bne :L1042
|
|
|
|
dw $0123
|
|
:dat1 dw $4567
|
|
dw $89ab
|
|
:L1010 dw $cdef
|
|
:L1012 dw $0011
|
|
:L1014 dw $2233
|
|
dfb $80
|
|
asc 'The quick brown fox'
|
|
dfb $80
|
|
dw :L1042
|
|
dw :L1041
|
|
dw :L1042+1
|
|
:fill0 ds 16
|
|
:L1041 dfb $80
|
|
|
|
:L1042 lda :predat+2
|
|
lda :L1041
|
|
asl :dat1
|
|
rol :dat1+2
|
|
ror :L1010
|
|
and :L1012
|
|
ora :L1014
|
|
lda :fill0
|
|
sta :fill0+4
|
|
lda :fill0+8
|
|
sta :fill0+12
|
|
jsr :L1002
|
|
:L1066 lda :L1006
|
|
:L1069 bit :L1066+2
|
|
ora :L1066+2
|
|
lda :L1069+1
|
|
lda :L1069+2
|
|
lda #$ea
|
|
:L1077 sta :L1077
|
|
:L107A sta :L107A+1
|
|
sta $107f ;self-ref; operand format refs nonexistent symbol
|
|
jmp :L2002
|
|
|
|
dfb $80
|
|
:dat81 dfb $81
|
|
org $2000
|
|
:L2000 dfb $82
|
|
dfb $83
|
|
|
|
:L2002 nop
|
|
nop
|
|
lda :dat81
|
|
lda :L2000
|
|
jmp :L2018
|
|
|
|
:L200D dfb $7c
|
|
:L200E dfb $7d
|
|
:L200F dfb $7e
|
|
dfb $7f
|
|
:nearby dfb $80
|
|
dfb $81
|
|
dfb $82
|
|
dfb $83
|
|
:L2015 dfb $84
|
|
:L2016 dfb $85
|
|
:L2017 dfb $86
|
|
|
|
:L2018 lda :L200D
|
|
lda :L200E
|
|
lda :L200F
|
|
lda :nearby-1
|
|
lda :nearby
|
|
lda :nearby+1
|
|
lda :nearby+2
|
|
lda :nearby+3
|
|
lda :L2015
|
|
lda :L2016
|
|
lda :L2017
|
|
rts
|
|
|