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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/* Copyright (c) 1995, 2002 Red Hat Incorporated.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* The name of Red Hat Incorporated may not be used to endorse
* or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* Note I don't know an easy way to get the FP version into the
traditional C library and the non-FP version into the soft-float
library. Maybe we'll have to have -msoft-float trigger something
like -DSOFT_FLOAT if this issue ever arises. */
#include "DEFS.h"
#if 0
.SPACE $PRIVATE$
.SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31
.SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82
.SPACE $TEXT$
.SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44
.SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY
.IMPORT $global$,DATA
.IMPORT $$dyncall,MILLICODE
; gcc_compiled.:
#endif
TEXT_SEGMENT
.align 4
.EXPORT setjmp,ENTRY,PRIV_LEV=3,ARGW0=GR,RTNVAL=GR
setjmp
.PROC
.CALLINFO FRAME=64,NO_CALLS,SAVE_SP,ENTRY_GR=3
.ENTRY
stwm %r30,4(%r26)
stwm %r2,4(%r26)
stwm %r3,4(%r26)
stwm %r4,4(%r26)
stwm %r5,4(%r26)
stwm %r6,4(%r26)
stwm %r7,4(%r26)
stwm %r8,4(%r26)
stwm %r9,4(%r26)
stwm %r10,4(%r26)
stwm %r11,4(%r26)
stwm %r12,4(%r26)
stwm %r13,4(%r26)
stwm %r14,4(%r26)
stwm %r15,4(%r26)
stwm %r16,4(%r26)
stwm %r17,4(%r26)
stwm %r18,4(%r26)
stwm %r27,4(%r26)
#ifdef FP
; jmp_buf may only have a 4 byte alignment, so handle FP stores
; very carefully.
fstds %fr12,-16(%r30)
ldw -16(%r30),%r28
stwm %r28,4(%r26)
ldw -12(%r30),%r28
stwm %r28,4(%r26)
fstds %fr13,-16(%r30)
ldw -16(%r30),%r28
stwm %r28,4(%r26)
ldw -12(%r30),%r28
stwm %r28,4(%r26)
fstds %fr14,-16(%r30)
ldw -16(%r30),%r28
stwm %r28,4(%r26)
ldw -12(%r30),%r28
stwm %r28,4(%r26)
fstds %fr15,-16(%r30)
ldw -16(%r30),%r28
stwm %r28,4(%r26)
ldw -12(%r30),%r28
stwm %r28,4(%r26)
#endif
bv 0(%r2)
copy %r0,%r28
.EXIT
.PROCEND
.align 4
.EXPORT longjmp,ENTRY,PRIV_LEV=3,ARGW0=GR,ARGW1=GR,RTNVAL=GR
longjmp
.PROC
.CALLINFO FRAME=64,NO_CALLS,SAVE_SP,ENTRY_GR=3
.ENTRY
ldwm 4(%r26),%r30
ldwm 4(%r26),%r2
ldwm 4(%r26),%r3
ldwm 4(%r26),%r4
ldwm 4(%r26),%r5
ldwm 4(%r26),%r6
ldwm 4(%r26),%r7
ldwm 4(%r26),%r8
ldwm 4(%r26),%r9
ldwm 4(%r26),%r10
ldwm 4(%r26),%r11
ldwm 4(%r26),%r12
ldwm 4(%r26),%r13
ldwm 4(%r26),%r14
ldwm 4(%r26),%r15
ldwm 4(%r26),%r16
ldwm 4(%r26),%r17
ldwm 4(%r26),%r18
ldwm 4(%r26),%r27
#ifdef FP
ldwm 4(%r26),%r28
stw %r28,-16(%r30)
ldwm 4(%r26),%r28
stw %r28,-12(%r30)
fldds -16(%r30),%fr12
ldwm 4(%r26),%r28
stw %r28,-16(%r30)
ldwm 4(%r26),%r28
stw %r28,-12(%r30)
fldds -16(%r30),%fr13
ldwm 4(%r26),%r28
stw %r28,-16(%r30)
ldwm 4(%r26),%r28
stw %r28,-12(%r30)
fldds -16(%r30),%fr14
ldwm 4(%r26),%r28
stw %r28,-16(%r30)
ldwm 4(%r26),%r28
stw %r28,-12(%r30)
fldds -16(%r30),%fr15
#endif
comclr,<> %r0,%r25,%r0
ldi 1,%r25
bv 0(%r2)
copy %r25,%r28
.EXIT
.PROCEND
|