xref: /netbsd/lib/libc/arch/powerpc/gen/__sigsetjmp14.S (revision 6550d01e)
1/*	$NetBSD: __sigsetjmp14.S,v 1.5 2011/01/15 07:31:12 matt Exp $	*/
2
3#include "SYS.h"
4#include "assym.h"
5
6#if defined(LIBC_SCCS)
7__RCSID("$NetBSD: __sigsetjmp14.S,v 1.5 2011/01/15 07:31:12 matt Exp $")
8#endif
9
10ENTRY(__sigsetjmp14)
11	mr	%r6,%r3
12	or.	%r7,%r4,%r4
13	beq	1f
14	li	%r3,SIG_BLOCK
15	li	%r4,0
16	addi	%r5,%r6,4*(1+24)	# &sigmask
17	_DOSYSCALL(__sigprocmask14)	# assume no error	XXX
181:
19	mflr	%r11
20	mfcr	%r12
21	mr	%r10,%r1
22	mr	%r9,%r2
23	stmw	%r7,0(%r6)		# save r7-r31
24	li	%r3,0
25	blr
26END(__sigsetjmp14)
27
28ENTRY(__siglongjmp14)
29	lmw	%r7,0(%r3)		# load r7-r31
30	mr	%r6,%r4
31	mtlr	%r11
32	mtcr	%r12
33	mr	%r2,%r9
34	mr	%r1,%r10
35	or.	%r7,%r7,%r7
36	beq	1f
37	addi	%r4,%r3,4*(1+24)	# &sigmask
38	li	%r3,SIG_SETMASK
39	li	%r5,0
40	_DOSYSCALL(__sigprocmask14) 	# assume no error	XXX
411:
42	or.	%r3,%r6,%r6
43	bnelr
44	li	%r3,1
45	blr
46END(__siglongjmp14)
47