mirror of
https://github.com/cc65/cc65.git
synced 2024-12-27 00:29:31 +00:00
53dd513176
which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81
37 lines
640 B
ArmAsm
37 lines
640 B
ArmAsm
;
|
|
; Ullrich von Bassewitz, 06.08.1998
|
|
;
|
|
; void cputsxy (unsigned char x, unsigned char y, char* s);
|
|
; void cputs (char* s);
|
|
;
|
|
|
|
.export _cputsxy, _cputs
|
|
.import popa, _gotoxy, _cputc
|
|
.importzp ptr1, tmp1
|
|
|
|
_cputsxy:
|
|
sta ptr1 ; Save s for later
|
|
stx ptr1+1
|
|
jsr popa ; Get Y
|
|
jsr _gotoxy ; Set cursor, pop x
|
|
jmp L0 ; Same as cputs...
|
|
|
|
_cputs: sta ptr1 ; Save s
|
|
stx ptr1+1
|
|
L0: ldy #0
|
|
L1: lda (ptr1),y
|
|
beq L9 ; Jump if done
|
|
iny
|
|
sty tmp1 ; Save offset
|
|
jsr _cputc ; Output char, advance cursor
|
|
ldy tmp1 ; Get offset
|
|
bne L1 ; Next char
|
|
inc ptr1+1 ; Bump high byte
|
|
bne L1
|
|
|
|
; Done
|
|
|
|
L9: rts
|
|
|
|
|