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
|
/*
* asmmacro.h: Assembler macros to make things easier to read.
*
* Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
* Copyright (C) 1998, 1999, 2003 Ralf Baechle
*/
#ifndef _ASM_ASMMACRO_32_H
#define _ASM_ASMMACRO_32_H
#include <asm/asm-offsets.h>
#include <asm/regdef.h>
#include <asm/fpregdef.h>
#include <asm/mipsregs.h>
.macro fpu_save_double thread status tmp1=t0 tmp2
cfc1 \tmp1, fcr31
sdc1 $f0, THREAD_FPR0(\thread)
sdc1 $f2, THREAD_FPR2(\thread)
sdc1 $f4, THREAD_FPR4(\thread)
sdc1 $f6, THREAD_FPR6(\thread)
sdc1 $f8, THREAD_FPR8(\thread)
sdc1 $f10, THREAD_FPR10(\thread)
sdc1 $f12, THREAD_FPR12(\thread)
sdc1 $f14, THREAD_FPR14(\thread)
sdc1 $f16, THREAD_FPR16(\thread)
sdc1 $f18, THREAD_FPR18(\thread)
sdc1 $f20, THREAD_FPR20(\thread)
sdc1 $f22, THREAD_FPR22(\thread)
sdc1 $f24, THREAD_FPR24(\thread)
sdc1 $f26, THREAD_FPR26(\thread)
sdc1 $f28, THREAD_FPR28(\thread)
sdc1 $f30, THREAD_FPR30(\thread)
sw \tmp1, THREAD_FCR31(\thread)
.endm
.macro fpu_save_single thread tmp=t0
cfc1 \tmp, fcr31
swc1 $f0, THREAD_FPR0(\thread)
swc1 $f1, THREAD_FPR1(\thread)
swc1 $f2, THREAD_FPR2(\thread)
swc1 $f3, THREAD_FPR3(\thread)
swc1 $f4, THREAD_FPR4(\thread)
swc1 $f5, THREAD_FPR5(\thread)
swc1 $f6, THREAD_FPR6(\thread)
swc1 $f7, THREAD_FPR7(\thread)
swc1 $f8, THREAD_FPR8(\thread)
swc1 $f9, THREAD_FPR9(\thread)
swc1 $f10, THREAD_FPR10(\thread)
swc1 $f11, THREAD_FPR11(\thread)
swc1 $f12, THREAD_FPR12(\thread)
swc1 $f13, THREAD_FPR13(\thread)
swc1 $f14, THREAD_FPR14(\thread)
swc1 $f15, THREAD_FPR15(\thread)
swc1 $f16, THREAD_FPR16(\thread)
swc1 $f17, THREAD_FPR17(\thread)
swc1 $f18, THREAD_FPR18(\thread)
swc1 $f19, THREAD_FPR19(\thread)
swc1 $f20, THREAD_FPR20(\thread)
swc1 $f21, THREAD_FPR21(\thread)
swc1 $f22, THREAD_FPR22(\thread)
swc1 $f23, THREAD_FPR23(\thread)
swc1 $f24, THREAD_FPR24(\thread)
swc1 $f25, THREAD_FPR25(\thread)
swc1 $f26, THREAD_FPR26(\thread)
swc1 $f27, THREAD_FPR27(\thread)
swc1 $f28, THREAD_FPR28(\thread)
swc1 $f29, THREAD_FPR29(\thread)
swc1 $f30, THREAD_FPR30(\thread)
swc1 $f31, THREAD_FPR31(\thread)
sw \tmp, THREAD_FCR31(\thread)
.endm
.macro fpu_restore_double thread tmp=t0
lw \tmp, THREAD_FCR31(\thread)
ldc1 $f0, THREAD_FPR0(\thread)
ldc1 $f2, THREAD_FPR2(\thread)
ldc1 $f4, THREAD_FPR4(\thread)
ldc1 $f6, THREAD_FPR6(\thread)
ldc1 $f8, THREAD_FPR8(\thread)
ldc1 $f10, THREAD_FPR10(\thread)
ldc1 $f12, THREAD_FPR12(\thread)
ldc1 $f14, THREAD_FPR14(\thread)
ldc1 $f16, THREAD_FPR16(\thread)
ldc1 $f18, THREAD_FPR18(\thread)
ldc1 $f20, THREAD_FPR20(\thread)
ldc1 $f22, THREAD_FPR22(\thread)
ldc1 $f24, THREAD_FPR24(\thread)
ldc1 $f26, THREAD_FPR26(\thread)
ldc1 $f28, THREAD_FPR28(\thread)
ldc1 $f30, THREAD_FPR30(\thread)
ctc1 \tmp, fcr31
.endm
.macro fpu_restore_single thread tmp=t0
lw \tmp, THREAD_FCR31(\thread)
lwc1 $f0, THREAD_FPR0(\thread)
lwc1 $f1, THREAD_FPR1(\thread)
lwc1 $f2, THREAD_FPR2(\thread)
lwc1 $f3, THREAD_FPR3(\thread)
lwc1 $f4, THREAD_FPR4(\thread)
lwc1 $f5, THREAD_FPR5(\thread)
lwc1 $f6, THREAD_FPR6(\thread)
lwc1 $f7, THREAD_FPR7(\thread)
lwc1 $f8, THREAD_FPR8(\thread)
lwc1 $f9, THREAD_FPR9(\thread)
lwc1 $f10, THREAD_FPR10(\thread)
lwc1 $f11, THREAD_FPR11(\thread)
lwc1 $f12, THREAD_FPR12(\thread)
lwc1 $f13, THREAD_FPR13(\thread)
lwc1 $f14, THREAD_FPR14(\thread)
lwc1 $f15, THREAD_FPR15(\thread)
lwc1 $f16, THREAD_FPR16(\thread)
lwc1 $f17, THREAD_FPR17(\thread)
lwc1 $f18, THREAD_FPR18(\thread)
lwc1 $f19, THREAD_FPR19(\thread)
lwc1 $f20, THREAD_FPR20(\thread)
lwc1 $f21, THREAD_FPR21(\thread)
lwc1 $f22, THREAD_FPR22(\thread)
lwc1 $f23, THREAD_FPR23(\thread)
lwc1 $f24, THREAD_FPR24(\thread)
lwc1 $f25, THREAD_FPR25(\thread)
lwc1 $f26, THREAD_FPR26(\thread)
lwc1 $f27, THREAD_FPR27(\thread)
lwc1 $f28, THREAD_FPR28(\thread)
lwc1 $f29, THREAD_FPR29(\thread)
lwc1 $f30, THREAD_FPR30(\thread)
lwc1 $f31, THREAD_FPR31(\thread)
ctc1 \tmp, fcr31
.endm
.macro cpu_save_nonscratch thread
LONG_S s0, THREAD_REG16(\thread)
LONG_S s1, THREAD_REG17(\thread)
LONG_S s2, THREAD_REG18(\thread)
LONG_S s3, THREAD_REG19(\thread)
LONG_S s4, THREAD_REG20(\thread)
LONG_S s5, THREAD_REG21(\thread)
LONG_S s6, THREAD_REG22(\thread)
LONG_S s7, THREAD_REG23(\thread)
LONG_S sp, THREAD_REG29(\thread)
LONG_S fp, THREAD_REG30(\thread)
.endm
.macro cpu_restore_nonscratch thread
LONG_L s0, THREAD_REG16(\thread)
LONG_L s1, THREAD_REG17(\thread)
LONG_L s2, THREAD_REG18(\thread)
LONG_L s3, THREAD_REG19(\thread)
LONG_L s4, THREAD_REG20(\thread)
LONG_L s5, THREAD_REG21(\thread)
LONG_L s6, THREAD_REG22(\thread)
LONG_L s7, THREAD_REG23(\thread)
LONG_L sp, THREAD_REG29(\thread)
LONG_L fp, THREAD_REG30(\thread)
LONG_L ra, THREAD_REG31(\thread)
.endm
#endif /* _ASM_ASMMACRO_32_H */
|
