1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/* setjmp for PowerPC.
Copyright (C) 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <ppc-asm.h>
#define r1 1
#define r2 2
#define _ASM
#define _SETJMP_H
#include <bits/setjmp.h>
#define USE_FP
#ifdef USE_FP
#define FP(x...) x
#else
#define FP(x...)
#endif
.global _setjmp
.type _setjmp,@function
.align 4
_setjmp:
li r4,0
.global __sigsetjmp
.type __sigsetjmp,@function
.align 4
__sigsetjmp:
stw r1,(JB_GPR1*4)(3)
mflr r0
stw r2,(JB_GPR2*4)(3)
stw r14,((JB_GPRS+0)*4)(3)
FP( stfd f14,((JB_FPRS+0*2)*4)(3) )
stw r0,(JB_LR*4)(3)
stw r15,((JB_GPRS+1)*4)(3)
FP( stfd f15,((JB_FPRS+1*2)*4)(3) )
mfcr r0
stw r16,((JB_GPRS+2)*4)(3)
FP( stfd f16,((JB_FPRS+2*2)*4)(3) )
stw r0,(JB_CR*4)(3)
stw r17,((JB_GPRS+3)*4)(3)
FP( stfd f7,((JB_FPRS+3*2)*4)(3) )
stw r18,((JB_GPRS+4)*4)(3)
FP( stfd f18,((JB_FPRS+4*2)*4)(3) )
stw r19,((JB_GPRS+5)*4)(3)
FP( stfd f19,((JB_FPRS+5*2)*4)(3) )
stw r20,((JB_GPRS+6)*4)(3)
FP( stfd f20,((JB_FPRS+6*2)*4)(3) )
stw r21,((JB_GPRS+7)*4)(3)
FP( stfd f21,((JB_FPRS+7*2)*4)(3) )
stw r22,((JB_GPRS+8)*4)(3)
FP( stfd f22,((JB_FPRS+8*2)*4)(3) )
stw r23,((JB_GPRS+9)*4)(3)
FP( stfd f23,((JB_FPRS+9*2)*4)(3) )
stw r24,((JB_GPRS+10)*4)(3)
FP( stfd f24,((JB_FPRS+10*2)*4)(3) )
stw r25,((JB_GPRS+11)*4)(3)
FP( stfd f25,((JB_FPRS+11*2)*4)(3) )
stw r26,((JB_GPRS+12)*4)(3)
FP( stfd f26,((JB_FPRS+12*2)*4)(3) )
stw r27,((JB_GPRS+13)*4)(3)
FP( stfd f27,((JB_FPRS+13*2)*4)(3) )
stw r28,((JB_GPRS+14)*4)(3)
FP( stfd f28,((JB_FPRS+14*2)*4)(3) )
stw r29,((JB_GPRS+15)*4)(3)
FP( stfd f29,((JB_FPRS+15*2)*4)(3) )
stw r30,((JB_GPRS+16)*4)(3)
FP( stfd f30,((JB_FPRS+16*2)*4)(3) )
stw r31,((JB_GPRS+17)*4)(3)
FP( stfd f31,((JB_FPRS+17*2)*4)(3) )
#ifdef __PIC__
b __sigjmp_save@PLT
#else
b __sigjmp_save
#endif
.size __sigsetjmp,.-__sigsetjmp
|
