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cc65/libsrc/atari/doesclrscr.s
Christian Groessler c7874b9f60 Add Atari version of of doesclrscrafterexit().
- Update documentation.
- Update atari.h and apple2.h header files.
- Adapt Atari test/target programs.
- Fix a typo in "div" entry in funcref.sgml.
2016-06-07 00:42:51 +02:00

20 lines
395 B
ArmAsm

;
; Christian Groessler, June-2016
;
; unsigned char doesclrscr(void);
;
; returns 0/1 if after program termination the screen isn't/is cleared
;
.export _doesclrscrafterexit
.import __dos_type
.include "atari.inc"
_doesclrscrafterexit:
ldx #0
lda __dos_type
cmp #MAX_DOS_WITH_CMDLINE + 1
txa
rol a
rts