1/* Copyright (C) 1992-2022 Free Software Foundation, Inc.
2   This file is part of the GNU C Library.
3
4   The GNU C Library is free software; you can redistribute it and/or
5   modify it under the terms of the GNU Lesser General Public
6   License as published by the Free Software Foundation; either
7   version 2.1 of the License, or (at your option) any later version.
8
9   The GNU C Library is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   Lesser General Public License for more details.
13
14   You should have received a copy of the GNU Lesser General Public
15   License along with the GNU C Library.  If not, see
16   <https://www.gnu.org/licenses/>.  */
17
18#define __ASSEMBLY__
19
20#include <sysdep.h>
21#include <jmpbuf-offsets.h>
22
23
24ENTRY(__longjmp)
25#ifdef PROF
26	ldgp    gp, 0(pv)
27	.set noat
28	lda     AT, _mcount
29	jsr     AT, (AT), _mcount
30	.set at
31	.prologue 1
32#else
33	.prologue 0
34#endif
35
36	mov     a1, v0
37	ldq     s0, JB_S0*8(a0)
38	ldq     s1, JB_S1*8(a0)
39	ldq     s2, JB_S2*8(a0)
40	ldq     s3, JB_S3*8(a0)
41	ldq     s4, JB_S4*8(a0)
42	ldq     s5, JB_S5*8(a0)
43	ldq     ra, JB_PC*8(a0)
44	ldq     fp, JB_FP*8(a0)
45	ldq     t0, JB_SP*8(a0)
46	ldt     $f2, JB_F2*8(a0)
47	ldt     $f3, JB_F3*8(a0)
48	ldt     $f4, JB_F4*8(a0)
49	ldt     $f5, JB_F5*8(a0)
50	ldt     $f6, JB_F6*8(a0)
51	ldt     $f7, JB_F7*8(a0)
52	ldt     $f8, JB_F8*8(a0)
53	ldt     $f9, JB_F9*8(a0)
54#ifdef PTR_DEMANGLE
55	PTR_DEMANGLE(ra, t1)
56	PTR_DEMANGLE2(t0, t1)
57	PTR_DEMANGLE2(fp, t1)
58#endif
59	cmoveq  v0, 1, v0
60	mov     t0, sp
61	ret
62
63END(__longjmp)
64