mirror of
https://github.com/fadden/6502bench.git
synced 2024-05-31 22:41:37 +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.
44 lines
1.2 KiB
ArmAsm
44 lines
1.2 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
|
|
!24 $112233
|
|
!32 $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
|
|
!hex 11
|
|
!byte $80
|
|
!hex 11223344556677889900
|
|
!byte $80
|
|
LABEL !hex 00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff ;comment
|
|
!hex 00112233445566778899aabbccddeeffffeeddccbbaa99887766554433221100
|
|
!byte $80
|
|
!align 255,0,$aa
|
|
!byte $81
|
|
!align 63,0,$00
|
|
!byte $81
|
|
!align 31,0,$ab
|
|
!hex 0000000000000001
|
|
!byte $81
|
|
!hex 1000000000000000
|
|
!byte $81
|
|
!fill 2,$dd ;incorrect alignment
|
|
!align 255,0,$00
|