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cc65/libsrc/geos/disk/getptrcurdknm.s
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ArmAsm

;
; Maciej 'YTM/Alliance' Witkowiak
;
; 21.12.99
; void GetPtrCurDkNm (char *curName);
; (fills curName[17] with current disk's name)
.importzp ptr4, ptr3
.export _GetPtrCurDkNm
.include "../inc/jumptab.inc"
.include "../inc/geossym.inc"
_GetPtrCurDkNm:
sta ptr3
stx ptr3+1
ldx #ptr4
jsr GetPtrCurDkNm
ldy #0
txa
bne fin
namelp: lda (ptr4),y
cmp #$a0
beq fin
sta (ptr3),y
iny
cpy #16
bne namelp
fin: lda #0
sta (ptr3),y
stx errno
rts