compat_sigsetjmp.S revision 1.1 1 /* $NetBSD: compat_sigsetjmp.S,v 1.1 2006/02/18 00:45:22 matt Exp $ */
2
3 #include <sys/syscall.h>
4
5 #include <machine/asm.h>
6
7 #if defined(LIBC_SCCS)
8 .text
9 .asciz "$NetBSD: compat_sigsetjmp.S,v 1.1 2006/02/18 00:45:22 matt Exp $"
10 #endif
11
12 ENTRY(sigsetjmp)
13 mr %r6,%r3
14 or. %r7,%r4,%r4
15 beq 1f
16 li %r3,1 # SIG_BLOCK
17 li %r4,0
18 li %r0,SYS_compat_13_sigprocmask13
19 sc # assume no error XXX
20 1:
21 mflr %r11
22 mfcr %r12
23 mr %r10,%r1
24 mr %r9,%r2
25 mr %r8,%r3
26 stmw %r7,0(%r6)
27 li %r3,0
28 blr
29
30 ENTRY(siglongjmp)
31 lmw %r7,0(%r3)
32 mr %r6,%r4
33 mtlr %r11
34 mtcr %r12
35 mr %r2,%r9
36 mr %r1,%r10
37 or. %r7,%r7,%r7
38 beq 1f
39 mr %r4,%r8
40 li %r3,3 # SIG_SETMASK
41 li %r0,SYS_compat_13_sigprocmask13
42 sc # assume no error XXX
43 1:
44 or. %r3,%r6,%r6
45 bnelr
46 li %r3,1
47 blr
48