mirror of
https://github.com/cc65/cc65.git
synced 2024-12-27 15:29:46 +00:00
28 lines
422 B
ArmAsm
28 lines
422 B
ArmAsm
;
|
|
; Ullrich von Bassewitz, 24.06.2000
|
|
;
|
|
; void _maperrno(void);
|
|
; /* Map an OS error to a system independent error code */
|
|
;
|
|
|
|
.export __maperrno
|
|
.import __errno
|
|
.import __oserror
|
|
.import __osmaperrno
|
|
|
|
|
|
.code
|
|
|
|
__maperrno:
|
|
lda __oserror ; Get the error code
|
|
beq @L1 ; Jump if no error
|
|
ldx #$00 ; Clear error
|
|
stx __oserror
|
|
jsr __osmaperrno ; Map the code
|
|
sta __errno
|
|
stx __errno+1
|
|
@L1: rts
|
|
|
|
|
|
|