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File:  [Research Unix] / researchv9 / libc / nsys / cerror.s
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 17:22:00 2018 UTC (8 years, 1 month ago) by root
Branches: belllabs, MAIN
CVS tags: researchv9-SUN3_old, researchv9-SUN3, HEAD
researchv9-SUN3(old)

# C return sequence which
# sets errno, returns -1.

.globl	cerror
.globl	cerror2
.comm	_errno,4

cerror:
	movl	d0,_errno
	movl	#-1,d0
	unlk	a6
	rts

cerror2:
	movl	d0,_errno
	movl	#-1,d0
	movl	#-1,a0
	unlk	a6
	rts
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