mirror of
https://github.com/fadden/6502bench.git
synced 2024-07-20 12:28:58 +00:00
51081c5db0
The code that found a nearby data target for an instruction operand was searching backward but not forward. We now take one step forward, so that "LDA TABLE-1,Y" fills in automatically. This altered 2008-address-changes, which had just this situation. It didn't alter 2010-target-adjustment, but the existing tests were insufficient and have been improved.
108 lines
1.9 KiB
ArmAsm
108 lines
1.9 KiB
ArmAsm
org $1000
|
|
clc
|
|
xce
|
|
sep #$ff
|
|
jsr L1100
|
|
jsr L1107
|
|
jmp L2000
|
|
|
|
org $1100
|
|
L1100 bit L1100
|
|
L1103 lda #$11
|
|
ldx #$11
|
|
L1107 ldy #$11
|
|
per L1103
|
|
bra L1103
|
|
|
|
org $1100
|
|
L1100_0 bit L1100_0
|
|
lda #$22
|
|
L1105 ldx #$22
|
|
ldy #$22
|
|
per L1105
|
|
jmp L1105
|
|
|
|
org $1100
|
|
L1100_1 bit L1100_1
|
|
lda #$33
|
|
ldx #$33
|
|
L1107_0 ldy #$33
|
|
per L1107_0
|
|
bra L1107_0
|
|
|
|
org $2000
|
|
L2000 bit L2000
|
|
beq $2018
|
|
bra L2020
|
|
|
|
org $2020
|
|
L2020 bit L2020
|
|
beq $2029
|
|
brl L2080
|
|
|
|
offend nop
|
|
org $2080
|
|
L2080 bit L2080
|
|
lda offend
|
|
jsr offend
|
|
lda $2029
|
|
jsr $2029
|
|
lda L2080-1
|
|
jsr L2080-1
|
|
lda L2080
|
|
jsr L2080
|
|
lda $00
|
|
beq L2100
|
|
dfb $ad
|
|
|
|
org $2100
|
|
L2100 nop
|
|
nop
|
|
jmp L3000
|
|
|
|
org $2800
|
|
dfb $00
|
|
dfb $28
|
|
ds 14,$00
|
|
org $2820
|
|
ds 18,$00
|
|
|
|
org $3000
|
|
L3000 bit L3000
|
|
lda #$44
|
|
ldx #$44
|
|
ldy #$44
|
|
brl fwd
|
|
|
|
ulabel dfb $00
|
|
dfb $01
|
|
org $3100
|
|
dfb $02
|
|
|
|
fwd bit fwd
|
|
lda ulabel
|
|
lda ulabel+1
|
|
lda $300e
|
|
lda $300f
|
|
lda fwd-1
|
|
beq L3182
|
|
dfb $ea
|
|
dfb $ea
|
|
org $3180
|
|
dfb $00
|
|
dfb $01
|
|
|
|
L3182 bit L3182
|
|
lda label1
|
|
lda label1+1
|
|
lda label1+112
|
|
bra L3200
|
|
|
|
label1 dfb $ea
|
|
dfb $ea
|
|
|
|
org $3200
|
|
L3200 bit L3200
|
|
dfb $00
|
|
dfb $01
|