mirror of
https://github.com/fadden/6502bench.git
synced 2024-08-21 02:29:33 +00:00
cd23580cc5
Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
46 lines
1.4 KiB
ArmAsm
46 lines
1.4 KiB
ArmAsm
;Project file was edited to get all big-endian data types, and to have an
|
|
;incorrect .junk alignment directive.
|
|
.cpu "6502"
|
|
* = $1000
|
|
rts
|
|
|
|
.byte $11
|
|
.word $1122
|
|
.long $112233
|
|
.dword $11223344
|
|
.byte $11
|
|
.byte $11,$22
|
|
.byte $11,$22,$33
|
|
.byte $11,$22,$33,$44
|
|
.fill 2,$00
|
|
.byte $80
|
|
.fill 3,$00
|
|
.byte $80
|
|
.fill 4,$00
|
|
.byte $80
|
|
.fill 5,$00
|
|
.byte $80
|
|
.fill 256,$00
|
|
.byte $80
|
|
.fill 257,$cc
|
|
.byte $11
|
|
.byte $80
|
|
.byte $11,$22,$33,$44,$55,$66,$77,$88,$99,$00
|
|
.byte $80
|
|
LABEL .byte $00,$11,$22,$33,$44,$55,$66,$77,$88,$99,$aa,$bb,$cc,$dd,$ee,$ff ;comment
|
|
.byte $00,$11,$22,$33,$44,$55,$66,$77,$88,$99,$aa,$bb,$cc,$dd,$ee,$ff
|
|
.byte $00,$11,$22,$33,$44,$55,$66,$77,$88,$99,$aa,$bb,$cc,$dd,$ee,$ff
|
|
.byte $ff,$ee,$dd,$cc,$bb,$aa,$99,$88,$77,$66,$55,$44,$33,$22,$11,$00
|
|
.byte $80
|
|
.align 256,$aa
|
|
.byte $81
|
|
.align 64,$00
|
|
.byte $81
|
|
.align 32,$ab
|
|
.byte $00,$00,$00,$00,$00,$00,$00,$01
|
|
.byte $81
|
|
.byte $10,$00,$00,$00,$00,$00,$00,$00
|
|
.byte $81
|
|
.fill 2,$dd ;incorrect alignment
|
|
.align 256,$00
|