summaryrefslogtreecommitdiffstats
path: root/purgatory/arch/ppc64/misc.S
blob: 4ee188d554d3571c38cc3063dfe0a5cbccf7cc18 (plain)
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
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
/*
 * This is from linux/arch/powerpc/lib/crtsavres.S:
 *
 * Special support for eabi and SVR4
 *
 *   Copyright (C) 1995, 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
 *   Copyright 2008 Freescale Semiconductor, Inc.
 *   Written By Michael Meissner
 *
 * Based on gcc/config/rs6000/crtsavres.asm from gcc
 * 64 bit additions from reading the PPC elf64abi document.
 *
 * This file is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * In addition to the permissions in the GNU General Public License, the
 * Free Software Foundation gives you unlimited permission to link the
 * compiled version of this file with other programs, and to distribute
 * those programs without any restriction coming from the use of this
 * file.  (The General Public License restrictions do apply in other
 * respects; for example, they cover modification of the file, and
 * distribution when not linked into another program.)
 *
 * This file 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 *    As a special exception, if you link this library with files
 *    compiled with GCC to produce an executable, this does not cause
 *    the resulting executable to be covered by the GNU General Public License.
 *    This exception does not however invalidate any other reasons why
 *    the executable file might be covered by the GNU General Public License.
 */

#define	r0	0
#define	r1	1
#define	r2	2
#define	r3	3
#define	r4	4
#define	r5	5
#define	r6	6
#define	r7	7
#define	r8	8
#define	r9	9
#define	r10	10
#define	r11	11
#define	r12	12
#define	r13	13
#define	r14	14
#define	r15	15
#define	r16	16
#define	r17	17
#define	r18	18
#define	r19	19
#define	r20	20
#define	r21	21
#define	r22	22
#define	r23	23
#define	r24	24
#define	r25	25
#define	r26	26
#define	r27	27
#define	r28	28
#define	r29	29
#define	r30	30
#define	r31	31

	.text

.globl	_savegpr0_14
_savegpr0_14:
	std	r14,-144(r1)
.globl	_savegpr0_15
_savegpr0_15:
	std	r15,-136(r1)
.globl	_savegpr0_16
_savegpr0_16:
	std	r16,-128(r1)
.globl	_savegpr0_17
_savegpr0_17:
	std	r17,-120(r1)
.globl	_savegpr0_18
_savegpr0_18:
	std	r18,-112(r1)
.globl	_savegpr0_19
_savegpr0_19:
	std	r19,-104(r1)
.globl	_savegpr0_20
_savegpr0_20:
	std	r20,-96(r1)
.globl	_savegpr0_21
_savegpr0_21:
	std	r21,-88(r1)
.globl	_savegpr0_22
_savegpr0_22:
	std	r22,-80(r1)
.globl	_savegpr0_23
_savegpr0_23:
	std	r23,-72(r1)
.globl	_savegpr0_24
_savegpr0_24:
	std	r24,-64(r1)
.globl	_savegpr0_25
_savegpr0_25:
	std	r25,-56(r1)
.globl	_savegpr0_26
_savegpr0_26:
	std	r26,-48(r1)
.globl	_savegpr0_27
_savegpr0_27:
	std	r27,-40(r1)
.globl	_savegpr0_28
_savegpr0_28:
	std	r28,-32(r1)
.globl	_savegpr0_29
_savegpr0_29:
	std	r29,-24(r1)
.globl	_savegpr0_30
_savegpr0_30:
	std	r30,-16(r1)
.globl	_savegpr0_31
_savegpr0_31:
	std	r31,-8(r1)
	std	r0,16(r1)
	blr

.globl	_restgpr0_14
_restgpr0_14:
	ld	r14,-144(r1)
.globl	_restgpr0_15
_restgpr0_15:
	ld	r15,-136(r1)
.globl	_restgpr0_16
_restgpr0_16:
	ld	r16,-128(r1)
.globl	_restgpr0_17
_restgpr0_17:
	ld	r17,-120(r1)
.globl	_restgpr0_18
_restgpr0_18:
	ld	r18,-112(r1)
.globl	_restgpr0_19
_restgpr0_19:
	ld	r19,-104(r1)
.globl	_restgpr0_20
_restgpr0_20:
	ld	r20,-96(r1)
.globl	_restgpr0_21
_restgpr0_21:
	ld	r21,-88(r1)
.globl	_restgpr0_22
_restgpr0_22:
	ld	r22,-80(r1)
.globl	_restgpr0_23
_restgpr0_23:
	ld	r23,-72(r1)
.globl	_restgpr0_24
_restgpr0_24:
	ld	r24,-64(r1)
.globl	_restgpr0_25
_restgpr0_25:
	ld	r25,-56(r1)
.globl	_restgpr0_26
_restgpr0_26:
	ld	r26,-48(r1)
.globl	_restgpr0_27
_restgpr0_27:
	ld	r27,-40(r1)
.globl	_restgpr0_28
_restgpr0_28:
	ld	r28,-32(r1)
.globl	_restgpr0_29
_restgpr0_29:
	ld	r0,16(r1)
	ld	r29,-24(r1)
	mtlr	r0
	ld	r30,-16(r1)
	ld	r31,-8(r1)
	blr

.globl	_restgpr0_30
_restgpr0_30:
	ld	r30,-16(r1)
.globl	_restgpr0_31
_restgpr0_31:
	ld	r0,16(r1)
	ld	r31,-8(r1)
	mtlr	r0
	blr