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cc65/libsrc/geos-common/conio/cursor.s
ol.sc d30ecfbd0e Normalized coding style.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5497 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-02-08 15:23:45 +00:00

29 lines
499 B
ArmAsm

;
; Maciej 'YTM/Elysium' Witkowiak
;
; 27.10.2001, 23.12.2002
; unsigned char cursor (unsigned char onoff);
.export _cursor
.import update_cursor
.importzp cursor_flag
.include "jumptab.inc"
.include "geossym.inc"
_cursor:
tay ; onoff into Y
ldx #0 ; High byte of result
lda cursor_flag ; Get old value
pha
sty cursor_flag ; Set new value
tya
beq L1
lda curHeight ; prepare cursor
jsr InitTextPrompt
jsr update_cursor ; place it on screen
L1: pla
rts