__sigsetjmp14.S revision 1.1 1 /* $NetBSD: __sigsetjmp14.S,v 1.1 2006/07/07 21:07:35 ross Exp $ */
2
3 #include <sys/syscall.h>
4 #include <machine/asm.h>
5
6 #if defined(LIBC_SCCS)
7 .text
8 .asciz "$NetBSD: __sigsetjmp14.S,v 1.1 2006/07/07 21:07:35 ross Exp $"
9 #endif
10
11 ENTRY(__sigsetjmp14)
12 mr %r6,%r3
13 or. %r7,%r4,%r4
14 beq 1f
15 li %r3,1 # SIG_BLOCK
16 li %r4,0
17 addi %r5,%r6,100 # &sigmask
18 li %r0,SYS___sigprocmask14
19 sc # assume no error XXX
20 1:
21 mflr %r11
22 mfcr %r12
23 mr %r10,%r1
24 mr %r9,%r2
25 stmd 7, 0(%r6) # save r7-r31
26 li %r3,0
27 blr
28
29 ENTRY(__siglongjmp14)
30 lmd 7,0(%r3) # load r7-r31
31 mr %r6,%r4
32 mtlr %r11
33 mtcr %r12
34 mr %r2,%r9
35 mr %r1,%r10
36 or. %r7,%r7,%r7
37 beq 1f
38 addi %r4,%r3,100 # &sigmask
39 li %r3,3 # SIG_SETMASK
40 li %r5,0
41 li %r0,SYS___sigprocmask14
42 sc # assume no error XXX
43 1:
44 or. %r3,%r6,%r6
45 bnelr
46 li %r3,1
47 blr
48