mirror of
https://github.com/fadden/6502bench.git
synced 2026-04-27 03:17:45 +00:00
Andy McFadden
2c4fac9f76
If we see a big-endian value when generating code for 64tass, output a macro and make use of it. (issue #175)
304 lines
7.2 KiB
ArmAsm
304 lines
7.2 KiB
ArmAsm
;Project was edited to add a label in the middle of a dense hex region, and add
|
|
;a duplicate label.
|
|
.cpu "65816"
|
|
.enc "sg_ascii"
|
|
.cdef $20,$7e,$20
|
|
bigendian .macro
|
|
.byte (\1)>>8,(\1)&$ff
|
|
.endmacro
|
|
BMI1 = $30 ;opcode mnemonic
|
|
zip = $cd
|
|
absl = $1029
|
|
absh = $feed
|
|
biggie = $123456
|
|
thirty2 = $12345678 ;32-bit constant test
|
|
|
|
plataddr = $3000 ;address only in platform file
|
|
projalsa = $3200 ;same val as projalso
|
|
|
|
.logical $012345
|
|
.as
|
|
.xs
|
|
start clc
|
|
xce
|
|
sep #$30
|
|
lda #zip
|
|
lda #zip+16
|
|
lda #zip-192
|
|
lda #<absh
|
|
lda #>absh
|
|
lda #<absh-192
|
|
lda #(>absh)+1
|
|
lda #<absl
|
|
lda #>absl
|
|
lda #<absl+192
|
|
lda #(>absl)-1
|
|
lda #<start
|
|
lda #>start
|
|
lda #`start
|
|
pea $feed
|
|
pea $2345
|
|
pea $0001
|
|
pea $3456
|
|
pea $0012
|
|
pea absh
|
|
pea start & $ffff
|
|
pea start >> 16
|
|
pea biggie & $ffff
|
|
pea biggie >> 16
|
|
lda zip+1
|
|
lda @wzip+1
|
|
lda @lzip+1
|
|
lda absh-1
|
|
lda @labsh-1
|
|
lda absh+1
|
|
lda @labsh+1
|
|
lda 0+(start & $ffff)+1
|
|
lda start+1
|
|
lda 0+(start & $ffff)-1
|
|
lda start-1
|
|
lda 0+(biggie & $ffff)+1
|
|
lda biggie+1
|
|
lda 0+(biggie & $ffff)-1
|
|
lda biggie-1
|
|
rep #$30
|
|
.al
|
|
.xl
|
|
lda #zip
|
|
lda #zip+16
|
|
lda #zip+64
|
|
lda #absl
|
|
lda #absl >> 8
|
|
lda #absl-$1000
|
|
lda #(absl >> 8)-16
|
|
lda #absl >> 16
|
|
lda #absh
|
|
lda #absh >> 8
|
|
lda #absh-$f000
|
|
lda #(absh >> 8)+16
|
|
lda #(absh >> 16)+1
|
|
lda #start & $ffff
|
|
lda #start >> 8
|
|
lda #start >> 16
|
|
lda #biggie & $ffff
|
|
lda #biggie >> 8
|
|
lda #biggie >> 16
|
|
bra _skipdata
|
|
|
|
.byte zip
|
|
.byte <absh
|
|
.byte >absh
|
|
.byte <start
|
|
.byte >start
|
|
.byte `start
|
|
.word zip
|
|
.word absl
|
|
.word absl >> 8
|
|
.word absl-$1000
|
|
.word 0+(absl >> 8)-16
|
|
.word absh
|
|
.word absh >> 8
|
|
.word absh-$f000
|
|
.word 0+(absh >> 8)+16
|
|
.word start & $ffff
|
|
.word start >> 8
|
|
.word start >> 16
|
|
.word 0+(start & $ffff)+1
|
|
.word start >> 8
|
|
.word start >> 16
|
|
bigendian absh
|
|
.long zip
|
|
.long absh
|
|
.long absh >> 8
|
|
.long start
|
|
.long start >> 8
|
|
.long start >> 16
|
|
.dword zip
|
|
.dword absh
|
|
.dword absh >> 8
|
|
.dword start-1
|
|
.dword start >> 8
|
|
.dword start >> 16
|
|
|
|
_skipdata lda #(biggie >> 16)-1
|
|
mvn #`biggie,#(`biggie)-17
|
|
mvp #`start,#(`start)+17
|
|
mvn #18,#1
|
|
mvp #%00000001,#%00010010
|
|
per _skipdata
|
|
brl _nextchunk
|
|
|
|
_nextchunk jml _L1000_1
|
|
|
|
.here
|
|
.logical $1000
|
|
_L1000_1 nop
|
|
_L1000 nop
|
|
_L1000_0 nop
|
|
_l1000 sep #$30
|
|
.as
|
|
.xs
|
|
lda plataddr
|
|
lda $3100
|
|
lda projalsa
|
|
lda $3300
|
|
bra _calls
|
|
|
|
nop
|
|
_targ nop
|
|
nop
|
|
_L1016 per _targ-1
|
|
per _targ
|
|
per _targ+1
|
|
jsr _targ-1
|
|
jsr _targ
|
|
jsr _targ+1
|
|
_L1028 bra _targ-1
|
|
|
|
_L102A bra _targ
|
|
|
|
_L102C bra _targ+1
|
|
|
|
_L102E brl _targ-1
|
|
|
|
_L1031 brl _targ
|
|
|
|
_L1034 brl _targ+1
|
|
|
|
_L1037 jmp _targ-1
|
|
|
|
_L103A jmp _targ
|
|
|
|
_L103D jmp _targ+1
|
|
|
|
_L1040 jml _targ-1
|
|
|
|
_L1044 jml _targ
|
|
|
|
_L1048 jml _targ+1
|
|
|
|
_calls jsr _L1016
|
|
jsr _L1028
|
|
jsr _L102A
|
|
jsr _L102C
|
|
jsr _L102E
|
|
jsr _L1031
|
|
jsr _L1034
|
|
jsr _L1037
|
|
jsr _L103A
|
|
jsr _L103D
|
|
jsr _L1040
|
|
jsr _L1044
|
|
jsr _L1048
|
|
brl _L118E
|
|
|
|
_bulk .byte $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f ;bulky
|
|
.byte $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f
|
|
.byte $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f
|
|
.byte $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f
|
|
.byte $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f
|
|
.byte $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f
|
|
.byte $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8a,$8b,$8c,$8d,$8e,$8f
|
|
_string .text "This is a long string. Put a label and comment on it to confir" ;stringy
|
|
.text "m that the label and comment only appear on the first line. T"
|
|
.text "he quick brown fox jumps over the lazy dogs."
|
|
|
|
_L118E lda #<thirty2+2
|
|
lda #(>thirty2)+3
|
|
lda #`thirty2
|
|
rep #BMI1
|
|
.al
|
|
.xl
|
|
lda #(thirty2 & $ffff)+3
|
|
lda #((thirty2 >> 8) & $ffff)+4
|
|
lda #thirty2 >> 16
|
|
before nop
|
|
lda before
|
|
lda <before
|
|
lda <before+1
|
|
lda (<before+2)
|
|
lda (<before+3),y
|
|
lda [<before+4],y
|
|
lda [<before+5]
|
|
lda <before+6,x
|
|
lda (<before+7,x)
|
|
lda before-$10f8,y
|
|
lda <after+6
|
|
lda (<after+7),y
|
|
after ldx <after+8,y
|
|
ldy <after+9,x
|
|
pei (<after+10)
|
|
nop
|
|
jml _L21000
|
|
|
|
.here
|
|
.logical $021000
|
|
_L21000 nop
|
|
.as
|
|
.xs
|
|
ptest pea $1001
|
|
pea $1001
|
|
pea ptest & $ffff
|
|
pea $3456
|
|
pea $0012
|
|
pea $3456
|
|
pea $0012
|
|
pea biggie & $ffff
|
|
pea biggie >> 16
|
|
jmp L22000
|
|
|
|
.here
|
|
.logical $020010
|
|
testlow .byte $02
|
|
.here
|
|
.logical $0010
|
|
testzp .byte $00
|
|
.here
|
|
|
|
.logical $022000
|
|
L22000 nop
|
|
phk
|
|
plb
|
|
lda $123456,x
|
|
jsl $123456
|
|
jsr $023456
|
|
lda ptest & $ffff,x
|
|
jsr ptest
|
|
lda @wtestlow & $ffff,x
|
|
jsr testlow
|
|
lda testzp,x
|
|
nop
|
|
lda biggie,x
|
|
jsl biggie
|
|
jsr biggie & $ffff,k
|
|
lda ptest & $ffff,x
|
|
jsr ptest
|
|
lda @wtestlow & $ffff,x
|
|
jsr testlow
|
|
lda testzp,x
|
|
nop
|
|
lda $123456,x
|
|
jsl $123456
|
|
jsr $023456
|
|
lda $1001,x
|
|
jsr $021001
|
|
lda @w$0010,x
|
|
jsr $020010
|
|
lda $10,x
|
|
nop
|
|
sep #$30
|
|
lda #$e0
|
|
pha
|
|
plb
|
|
lda 1193046,x
|
|
jsl 1193046
|
|
jsr 144470
|
|
lda 4097,x
|
|
jsr 135169
|
|
lda @w16,x
|
|
jsr 131088
|
|
lda 16,x
|
|
rts
|
|
|
|
.here
|