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pipe.S revision 1.6.2.1 
      1  1.6.2.1  nathanw /*	$NetBSD: pipe.S,v 1.6.2.1 2002/08/01 03:28:02 nathanw Exp $	*/
      2      1.1  thorpej 
      3      1.1  thorpej #include "SYS.h"
      4      1.1  thorpej 
      5      1.6   kleink #ifdef WEAK_ALIAS
      6      1.6   kleink WEAK_ALIAS(pipe, _pipe)
      7      1.6   kleink #endif
      8      1.6   kleink 
      9      1.6   kleink ENTRY(_pipe)
     10  1.6.2.1  nathanw 	mr	%r5,%r3		# save pointer
     11  1.6.2.1  nathanw 	li	%r0,SYS_pipe
     12      1.1  thorpej 	sc			# assume, that r5 is kept
     13      1.1  thorpej 	bso	1f
     14  1.6.2.1  nathanw 	stw	%r3,0(%r5)	# success, store fds
     15  1.6.2.1  nathanw 	stw	%r4,4(%r5)
     16  1.6.2.1  nathanw 	li	%r3,0
     17      1.1  thorpej 	blr			# and return 0
     18      1.1  thorpej 1:
     19      1.5   kleink 	b	PIC_PLT(_C_LABEL(__cerror))
     20