mirror of
https://github.com/fadden/6502bench.git
synced 2024-12-10 21:49:27 +00:00
120 lines
2.8 KiB
ArmAsm
120 lines
2.8 KiB
ArmAsm
;Edited to have duplicate labels (PROJ_ZERO, DPCODE).
|
|
.cpu "65816"
|
|
.enc "sg_ascii"
|
|
.cdef $20,$7e,$20
|
|
CONST_ZERO = $f0 ;project const
|
|
|
|
PROJ_ZERO = $00 ;project addr
|
|
PROJ_ONE = $01 ;project addr
|
|
|
|
* = $1000
|
|
.as
|
|
.xs
|
|
ldy PROJ_ZERO
|
|
lda (PROJ_ONE),y
|
|
sta $03 ;could be PROJ_ONE+2, but "nearby" is off
|
|
ldx $04
|
|
lda CONST_ZERO,s
|
|
sta $f1,s
|
|
VAR_ZERO .var $00
|
|
VAR_TWO .var $02
|
|
VAR_THREE .var $03
|
|
CONST_ZERO_VAR .var $f0
|
|
ldy VAR_ZERO
|
|
lda (VAR_ZERO+1),y
|
|
sta VAR_THREE
|
|
ldx $04
|
|
lda CONST_ZERO_VAR,s
|
|
sta $f1,s
|
|
eor 0
|
|
ora 240,s
|
|
PROJ_ZERO_DUP1 .var $10 ;clash with project symbol
|
|
DPCODE_DUP1 .var $80 ;clash with user label
|
|
lda VAR_ZERO
|
|
lda VAR_ZERO+1
|
|
lda VAR_TWO
|
|
lda VAR_THREE
|
|
lda $04
|
|
lda PROJ_ZERO_DUP1
|
|
lda $11
|
|
lda DPCODE
|
|
ldx PROJ_ZERO
|
|
ldx PROJ_ONE
|
|
ldx $02
|
|
bit $ffa9
|
|
ldy PROJ_ZERO
|
|
ldy PROJ_ONE
|
|
ldy $02
|
|
.byte $2c
|
|
NH0 .var $00 ;not hidden
|
|
NH1 .var $01 ;not hidden
|
|
L103C lda #$fe
|
|
beq L103C
|
|
ldy NH0
|
|
ldy NH1
|
|
ldy $02
|
|
nop
|
|
PTR0 .var $10
|
|
CONST0 .var $10
|
|
lda PTR0
|
|
ldx PTR0+1
|
|
ldy $12
|
|
lda (CONST0,s),y
|
|
sta (CONST0+3,s),y
|
|
;Test name redefinition. This is mostly of interest for assemblers without
|
|
;redefinable variables, but also of interest to the cross-reference window.
|
|
PTR .var $20 ;#1
|
|
ldx PTR
|
|
PTR .var $22 ;#2
|
|
ldx PTR
|
|
PTR .var $24 ;#3
|
|
ldx PTR
|
|
_PTR_1 nop
|
|
PTR_A .var $20
|
|
ldy PTR_A
|
|
PTR_B .var $1f
|
|
ldy PTR_B+1
|
|
PTR_C .var $1d
|
|
ldy PTR_C+3
|
|
PTR_D .var $21
|
|
ldy PTR_C+3
|
|
VAL0 .var $30
|
|
VAL1 .var $31
|
|
VAL2 .var $32
|
|
VAL3 .var $33
|
|
VAL4 .var $34
|
|
VAL5 .var $35
|
|
and VAL0
|
|
and VAL1
|
|
and VAL2
|
|
and VAL3
|
|
and VAL4
|
|
and VAL5
|
|
VAL14 .var $31
|
|
and VAL0
|
|
and VAL14
|
|
and VAL14+1
|
|
and VAL14+2
|
|
and VAL14+3
|
|
and VAL5
|
|
DPNOP .var $80 ;same as org
|
|
lda DPCODE
|
|
jsr DPCODE
|
|
rts
|
|
|
|
.logical $0080
|
|
DPCODE nop
|
|
lda DPCODE
|
|
lda @wDPCODE
|
|
lda @lDPCODE
|
|
_SPLIT1 lda #','
|
|
SPLITTER .var $80
|
|
ldx $1234
|
|
beq _SPLIT1
|
|
_SPLIT2 lda ','
|
|
ldx $5678
|
|
beq _SPLIT2
|
|
rts
|
|
|
|
.here
|