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cc65/libsrc/cbm/c_setnam.s

25 lines
529 B
ArmAsm

;
; Ullrich von Bassewitz, 03.06.1999
;
; void __fastcall__ cbm_k_setnam (const char* Name);
;
.include "cbm.inc"
.export _cbm_k_setnam
.importzp ptr1
_cbm_k_setnam:
sta ptr1 ; Store pointer to file name
stx ptr1+1
ldy #$FF
@Loop: iny ; Get length of name
lda (ptr1),y
bne @Loop
tya ; Length
ldx ptr1
ldy ptr1+1
jmp SETNAM