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149e763821
The documentation for 64tass says you're required to pass "--ascii" when the source file is ASCII (as opposed to PETSCII). We were ignoring this, but it turns out that everything works a bit better if we don't. So we now pass "--ascii" on the command line, and add a two-line character encoding definition to every file that is generated with ASCII as the default encoding. The sg_petscii and sg_screen encodings go away, as PETSCII is now the default, and we can use the built-in "screen" encoding.
76 lines
3.2 KiB
ArmAsm
76 lines
3.2 KiB
ArmAsm
;***************************************
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;* Old school boxed output header. *
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;* Brk *
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;* multiple lines yay. How about a *
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;* hy-phenated word? *
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;* Looonglonglonglonglonglonglonglongl *
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;* onglonglongword. *
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;***************************************
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;* Throw in a line divider. These *
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;* aren't: *
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;* *! *
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;* * *
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;* &XYZ *
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;* *
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;***************************************
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.cpu "6502"
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.enc sg_ascii
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.cdef $20,$7e,$20
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plataddr = $3000 ;address only in platform file
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;Short, unboxed comment here!!
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; Two spaces after. More hyp-
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;hens?
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* = $1000
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lda #$01 ;Comment!
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;Comment rulers can be helpful in findin the edges of notes. Comments are hyph-
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;enatingly fun. Like the note, this goes out to 80 columns.
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lda #$02 ;&another comment with &&s!
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;Down to 64 columns this time. Why 64? Why not 64. A rose, by
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;any other name, would break the line at the same place. Or hy-
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;phen split.
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lda #$03
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;Ah, the classic 40-column limitation...
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;brings back memories. Of, you know, h-
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;yphenated things.
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lda #$04
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;Thirty columns. 'cause forty
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;felt like too many. Oh, hyp-
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;henation!
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lda #$05
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;*******************************************************************************
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;* Short box comment, 80 cols. *
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;*******************************************************************************
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lda #$06
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;***************************************************************
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;* *
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;* Choppy *
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;* *
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;* box *
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;* *
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;* comment *
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;* *
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;* 64 cols *
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;* *
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;***************************************************************
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lda #$07
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;*****************************
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;* Some non-ASCII stuff: *
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;* †•<E280A0>␇ *
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;*****************************
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lda #$08
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lda #$09
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lda #$0a
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lda #$0b
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lda #$0c
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lda #$0d
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lda #$0e
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lda #$0f
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bit plataddr ;Pull in plataddr to see the comment on the platform file entry.
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rts
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bytes .byte $00,$01,$02,$03,$04,$05,$06,$07,$08,$09,$0a,$0b,$0c,$0d,$0e,$0f ;Comment at the end of a lengthy bulk hex item might overflow various things, but could be wrapped.
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.byte $00,$01,$02,$03,$04,$05,$06,$07,$08,$09,$0a,$0b,$0c,$0d,$0e,$0f
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.byte $00,$01,$02,$03,$04,$05,$06,$07,$08,$09,$0a,$0b,$0c,$0d,$0e,$0f
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.byte $00,$01,$02,$03,$04,$05,$06,$07,$08,$09,$0a,$0b,$0c,$0d,$0e,$0f
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