20 lines
345 B
ArmAsm
20 lines
345 B
ArmAsm
|
/* $NetBSD: pipe.S,v 1.1 2006/07/01 16:37:20 ross Exp $ */
|
||
|
|
|
||
|
|
#include "SYS.h"
|
||
|
|
|
||
|
|
#ifdef WEAK_ALIAS
|
||
|
|
WEAK_ALIAS(pipe, _pipe)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
ENTRY(_pipe)
|
||
|
|
mr %r5,%r3 # save pointer
|
||
|
|
li %r0,SYS_pipe
|
||
|
|
sc # assume, that r5 is kept
|
||
|
|
bso 1f
|
||
|
|
stw %r3,0(%r5) # success, store fds
|
||
|
|
stw %r4,4(%r5)
|
||
|
|
li %r3,0
|
||
|
|
blr # and return 0
|
||
|
|
1:
|
||
|
|
b PIC_PLT(_C_LABEL(__cerror))
|