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pipe.S revision 1.1 
      1  1.1  ross /*	$NetBSD: pipe.S,v 1.1 2006/07/01 16:37:20 ross Exp $	*/
      2  1.1  ross 
      3  1.1  ross #include "SYS.h"
      4  1.1  ross 
      5  1.1  ross #ifdef WEAK_ALIAS
      6  1.1  ross WEAK_ALIAS(pipe, _pipe)
      7  1.1  ross #endif
      8  1.1  ross 
      9  1.1  ross ENTRY(_pipe)
     10  1.1  ross 	mr	%r5,%r3		# save pointer
     11  1.1  ross 	li	%r0,SYS_pipe
     12  1.1  ross 	sc			# assume, that r5 is kept
     13  1.1  ross 	bso	1f
     14  1.1  ross 	stw	%r3,0(%r5)	# success, store fds
     15  1.1  ross 	stw	%r4,4(%r5)
     16  1.1  ross 	li	%r3,0
     17  1.1  ross 	blr			# and return 0
     18  1.1  ross 1:
     19  1.1  ross 	b	PIC_PLT(_C_LABEL(__cerror))
     20