mirror of
https://github.com/fadden/6502bench.git
synced 2024-12-03 05:49:48 +00:00
1ddf4bed48
If you set things up just right, it's possible for flag status changes to fail to get merged. Added a regression test to 1003-flags-and-branches. Also, tweaked the instruction operand editor to be a bit smoother from the keyboard: added alt-key shortcuts, and put the focus on the OK button after creating/editing a label so you can just hit the return key twice.
271 lines
4.3 KiB
ArmAsm
271 lines
4.3 KiB
ArmAsm
.setcpu "65816"
|
|
; .segment "SEG000"
|
|
.org $1000
|
|
.a8
|
|
.i8
|
|
clc
|
|
xce
|
|
sep #$ff
|
|
clv
|
|
cld
|
|
cli
|
|
clc
|
|
lda #$80
|
|
lda #$01
|
|
sed
|
|
sei
|
|
sec
|
|
lda #$ff
|
|
adc #$00
|
|
sep #$ff
|
|
rep #$80
|
|
rep #$40
|
|
rep #$20
|
|
.a16
|
|
rep #$10
|
|
.i16
|
|
rep #$08
|
|
rep #$04
|
|
rep #$02
|
|
rep #$01
|
|
sep #$00
|
|
sep #$ff
|
|
.a8
|
|
.i8
|
|
rep #$00
|
|
rep #$ff
|
|
.a16
|
|
.i16
|
|
lda #$feed
|
|
sec
|
|
xce
|
|
.a8
|
|
.i8
|
|
lda #$ff
|
|
rep #$30
|
|
lda #$ff
|
|
clc
|
|
xce
|
|
lda #$ff
|
|
rep #$20
|
|
.a16
|
|
sep #$10
|
|
lda #$0000
|
|
ldx #$01
|
|
ldy #$02
|
|
sep #$20
|
|
.a8
|
|
rep #$10
|
|
.i16
|
|
lda #$01
|
|
ldx #$0000
|
|
ldy #$0000
|
|
sep #$30
|
|
.i8
|
|
lda #$00
|
|
pha
|
|
plp
|
|
rep #$80
|
|
bpl L105F
|
|
|
|
.byte $00
|
|
.byte $00
|
|
|
|
L105F: sep #$80
|
|
bpl L1065
|
|
bmi L1067
|
|
|
|
L1065: .byte $00
|
|
.byte $00
|
|
|
|
L1067: rep #$40
|
|
bvc L106D
|
|
|
|
.byte $00
|
|
.byte $00
|
|
|
|
L106D: sep #$40
|
|
bvs L1073
|
|
|
|
.byte $00
|
|
.byte $00
|
|
|
|
L1073: rep #$01
|
|
bcc L1079
|
|
|
|
.byte $00
|
|
.byte $00
|
|
|
|
L1079: sep #$01
|
|
bcs L107F
|
|
|
|
.byte $00
|
|
.byte $00
|
|
|
|
L107F: rep #$02
|
|
bne L1085
|
|
|
|
.byte $00
|
|
.byte $00
|
|
|
|
L1085: sep #$02
|
|
beq L108B
|
|
|
|
.byte $00
|
|
.byte $00
|
|
|
|
L108B: sep #$ff
|
|
lda #$01
|
|
bne L1093
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L1093: lda #$00
|
|
beq L1099
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L1099: bpl L109D
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L109D: lda #$80
|
|
bmi L10A3
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10A3: lda #$ff
|
|
and #$00
|
|
beq L10AB
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10AB: lda #$00
|
|
and #$ff
|
|
beq L10B3
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10B3: lda #$ff
|
|
and #$7f
|
|
bne L10BB
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10BB: bpl L10BF
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10BF: lda #$ff
|
|
and #$80
|
|
bmi L10C7
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10C7: lda #$00
|
|
ora #$00
|
|
beq L10CF
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10CF: ora #$01
|
|
bne L10D5
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10D5: lda #$00
|
|
ora #$7f
|
|
bpl L10DD
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10DD: ora #$80
|
|
bmi L10E3
|
|
|
|
.byte $00
|
|
.byte $db
|
|
|
|
L10E3: lda L10E3
|
|
sec
|
|
ror A
|
|
bmi L10EC
|
|
|
|
.byte $00
|
|
.byte $dc
|
|
|
|
L10EC: clc
|
|
ror A
|
|
bpl L10F2
|
|
|
|
.byte $00
|
|
.byte $dc
|
|
|
|
L10F2: lda #$00
|
|
sec
|
|
rol A
|
|
bne L10FA
|
|
|
|
.byte $00
|
|
.byte $dc
|
|
|
|
L10FA: clc
|
|
php
|
|
sec
|
|
plp
|
|
bcc L1102
|
|
|
|
.byte $00
|
|
.byte $00
|
|
|
|
L1102: sec
|
|
bcs L1106
|
|
|
|
L1105: clc
|
|
L1106: lda $33
|
|
beq L1105
|
|
bcs L110E
|
|
lda $44
|
|
L110E: nop
|
|
rep #$20
|
|
.a16
|
|
sep #$10
|
|
jsr L112A
|
|
rep #$30
|
|
.i16
|
|
jsr L1130
|
|
sep #$30
|
|
.a8
|
|
.i8
|
|
jsr L1130
|
|
rep #$20
|
|
.a16
|
|
sep #$10
|
|
jsr L112A
|
|
sep #$30
|
|
.a8
|
|
rts
|
|
|
|
.a16
|
|
L112A: lda #$1234
|
|
ldx #$ff
|
|
rts
|
|
|
|
.a8
|
|
L1130: lda #$ff
|
|
ldx #$ee
|
|
ldy #$dd
|
|
rts
|
|
|