1 /* $NetBSD: compat_sigsetjmp.S,v 1.2 2013/09/12 15:36:16 joerg Exp $ */
3 * Copyright (c) 1995 Paul Kranenburg
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Paul Kranenburg.
17 * 4. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 PIC_PROLOGUE(%g1,%o2) ! %g1 = _GLOBAL_OFFSET_TABLE
39 set _C_LABEL(setjmp), %o2 ! if (%o1 != 0) goto _setjmp;
40 set _C_LABEL(_setjmp), %o3 ! else goto __setjmp;
44 st %o1,[%o0+0x48] ! jmpbuf[JBLEN]
48 PIC_PROLOGUE(%g1,%o2) ! %g1 = _GLOBAL_OFFSET_TABLE
49 ld [%o0 + 0x48],%o2 ! jmpbuf[JBLEN]
50 set _C_LABEL(longjmp), %o3 ! if (%o2 != 0) goto _longjmp;
51 set _C_LABEL(_longjmp), %o4 ! else goto __longjmp;
58 #elif __PIC__ - 0 >= 1
61 PIC_PROLOGUE(%g1,%o2) ! %g1 = _GLOBAL_OFFSET_TABLE
64 ldx [%g1 + _C_LABEL(setjmp)], %g1 ! if (%o1 != 0) goto _setjmp;
65 ldx [%g1 + _C_LABEL(_setjmp)], %g1 ! else goto __setjmp;
68 st %o1,[%o0+0x48] ! jmpbuf[JBLEN]
72 PIC_PROLOGUE(%g1,%o2) ! %g1 = _GLOBAL_OFFSET_TABLE
74 ld [%o0 + 0x48],%o2 ! jmpbuf[JBLEN]
76 ldx [%g1 + _C_LABEL(longjmp)], %g1 ! if (%o2 != 0) goto _longjmp;
77 ldx [%g1 + _C_LABEL(_longjmp)], %g1 ! else goto __longjmp;
86 brz,pt %o1,_C_LABEL(_setjmp)
87 st %o1,[%o0+0x48] ! jmpbuf[JBLEN]
88 ba,a,pt %icc,_C_LABEL(setjmp)
94 brz,pt %g1, _C_LABEL(_longjmp)
96 ba,a,pt %icc, _C_LABEL(longjmp)