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|---|---|---|---|
| 1 | /* |
1 | /* |
| 2 | * Copyright (C) 2005 Jakub Vana |
2 | * Copyright (C) 2005 Jakub Vana |
| 3 | * All rights reserved. |
3 | * All rights reserved. |
| 4 | * |
4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
7 | * are met: |
| 8 | * |
8 | * |
| 9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
| 14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
| 15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
| 16 | * |
16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | * |
27 | * |
| 28 | */ |
28 | */ |
| 29 | 29 | ||
| 30 | #include <fpu_context.h> |
30 | #include <fpu_context.h> |
| - | 31 | #include <arch/register.h> |
|
| 31 | #include <print.h> |
32 | #include <print.h> |
| 32 | 33 | ||
| 33 | void fpu_context_save(fpu_context_t *fctx){ |
34 | void fpu_context_save(fpu_context_t *fctx){ |
| 34 | return; |
- | |
| 35 | asm volatile( |
35 | asm volatile( |
| 36 | "stf.spill [%2]=f2,0x80\n" |
36 | "stf.spill [%2]=f2,0x80\n" |
| 37 | "stf.spill [%3]=f3,0x80\n" |
37 | "stf.spill [%3]=f3,0x80\n" |
| 38 | "stf.spill [%4]=f4,0x80\n" |
38 | "stf.spill [%4]=f4,0x80\n" |
| 39 | "stf.spill [%5]=f5,0x80\n" |
39 | "stf.spill [%5]=f5,0x80\n" |
| 40 | "stf.spill [%6]=f6,0x80\n" |
40 | "stf.spill [%6]=f6,0x80\n" |
| 41 | "stf.spill [%7]=f7,0x80\n;;" |
41 | "stf.spill [%7]=f7,0x80\n;;" |
| 42 | 42 | ||
| 43 | "stf.spill [%0]=f8,0x80\n" |
43 | "stf.spill [%0]=f8,0x80\n" |
| 44 | "stf.spill [%1]=f9,0x80\n" |
44 | "stf.spill [%1]=f9,0x80\n" |
| 45 | "stf.spill [%2]=f10,0x80\n" |
45 | "stf.spill [%2]=f10,0x80\n" |
| 46 | "stf.spill [%3]=f11,0x80\n" |
46 | "stf.spill [%3]=f11,0x80\n" |
| 47 | "stf.spill [%4]=f12,0x80\n" |
47 | "stf.spill [%4]=f12,0x80\n" |
| 48 | "stf.spill [%5]=f13,0x80\n" |
48 | "stf.spill [%5]=f13,0x80\n" |
| 49 | "stf.spill [%6]=f14,0x80\n" |
49 | "stf.spill [%6]=f14,0x80\n" |
| 50 | "stf.spill [%7]=f15,0x80\n;;" |
50 | "stf.spill [%7]=f15,0x80\n;;" |
| 51 | 51 | ||
| 52 | "stf.spill [%0]=f16,0x80\n" |
52 | "stf.spill [%0]=f16,0x80\n" |
| 53 | "stf.spill [%1]=f17,0x80\n" |
53 | "stf.spill [%1]=f17,0x80\n" |
| 54 | "stf.spill [%2]=f18,0x80\n" |
54 | "stf.spill [%2]=f18,0x80\n" |
| 55 | "stf.spill [%3]=f19,0x80\n" |
55 | "stf.spill [%3]=f19,0x80\n" |
| 56 | "stf.spill [%4]=f20,0x80\n" |
56 | "stf.spill [%4]=f20,0x80\n" |
| 57 | "stf.spill [%5]=f21,0x80\n" |
57 | "stf.spill [%5]=f21,0x80\n" |
| 58 | "stf.spill [%6]=f22,0x80\n" |
58 | "stf.spill [%6]=f22,0x80\n" |
| 59 | "stf.spill [%7]=f23,0x80\n;;" |
59 | "stf.spill [%7]=f23,0x80\n;;" |
| 60 | 60 | ||
| 61 | "stf.spill [%0]=f24,0x80\n" |
61 | "stf.spill [%0]=f24,0x80\n" |
| 62 | "stf.spill [%1]=f25,0x80\n" |
62 | "stf.spill [%1]=f25,0x80\n" |
| 63 | "stf.spill [%2]=f26,0x80\n" |
63 | "stf.spill [%2]=f26,0x80\n" |
| 64 | "stf.spill [%3]=f27,0x80\n" |
64 | "stf.spill [%3]=f27,0x80\n" |
| 65 | "stf.spill [%4]=f28,0x80\n" |
65 | "stf.spill [%4]=f28,0x80\n" |
| 66 | "stf.spill [%5]=f29,0x80\n" |
66 | "stf.spill [%5]=f29,0x80\n" |
| 67 | "stf.spill [%6]=f30,0x80\n" |
67 | "stf.spill [%6]=f30,0x80\n" |
| 68 | "stf.spill [%7]=f31,0x80\n;;" |
68 | "stf.spill [%7]=f31,0x80\n;;" |
| 69 | 69 | ||
| 70 | 70 | ||
| 71 | "stf.spill [%0]=f32,0x80\n" |
71 | "stf.spill [%0]=f32,0x80\n" |
| 72 | "stf.spill [%1]=f33,0x80\n" |
72 | "stf.spill [%1]=f33,0x80\n" |
| 73 | "stf.spill [%2]=f34,0x80\n" |
73 | "stf.spill [%2]=f34,0x80\n" |
| 74 | "stf.spill [%3]=f35,0x80\n" |
74 | "stf.spill [%3]=f35,0x80\n" |
| 75 | "stf.spill [%4]=f36,0x80\n" |
75 | "stf.spill [%4]=f36,0x80\n" |
| 76 | "stf.spill [%5]=f37,0x80\n" |
76 | "stf.spill [%5]=f37,0x80\n" |
| 77 | "stf.spill [%6]=f38,0x80\n" |
77 | "stf.spill [%6]=f38,0x80\n" |
| 78 | "stf.spill [%7]=f39,0x80\n;;" |
78 | "stf.spill [%7]=f39,0x80\n;;" |
| 79 | 79 | ||
| 80 | "stf.spill [%0]=f40,0x80\n" |
80 | "stf.spill [%0]=f40,0x80\n" |
| 81 | "stf.spill [%1]=f41,0x80\n" |
81 | "stf.spill [%1]=f41,0x80\n" |
| 82 | "stf.spill [%2]=f42,0x80\n" |
82 | "stf.spill [%2]=f42,0x80\n" |
| 83 | "stf.spill [%3]=f43,0x80\n" |
83 | "stf.spill [%3]=f43,0x80\n" |
| 84 | "stf.spill [%4]=f44,0x80\n" |
84 | "stf.spill [%4]=f44,0x80\n" |
| 85 | "stf.spill [%5]=f45,0x80\n" |
85 | "stf.spill [%5]=f45,0x80\n" |
| 86 | "stf.spill [%6]=f46,0x80\n" |
86 | "stf.spill [%6]=f46,0x80\n" |
| 87 | "stf.spill [%7]=f47,0x80\n;;" |
87 | "stf.spill [%7]=f47,0x80\n;;" |
| 88 | 88 | ||
| 89 | "stf.spill [%0]=f48,0x80\n" |
89 | "stf.spill [%0]=f48,0x80\n" |
| 90 | "stf.spill [%1]=f49,0x80\n" |
90 | "stf.spill [%1]=f49,0x80\n" |
| 91 | "stf.spill [%2]=f50,0x80\n" |
91 | "stf.spill [%2]=f50,0x80\n" |
| 92 | "stf.spill [%3]=f51,0x80\n" |
92 | "stf.spill [%3]=f51,0x80\n" |
| 93 | "stf.spill [%4]=f52,0x80\n" |
93 | "stf.spill [%4]=f52,0x80\n" |
| 94 | "stf.spill [%5]=f53,0x80\n" |
94 | "stf.spill [%5]=f53,0x80\n" |
| 95 | "stf.spill [%6]=f54,0x80\n" |
95 | "stf.spill [%6]=f54,0x80\n" |
| 96 | "stf.spill [%7]=f55,0x80\n;;" |
96 | "stf.spill [%7]=f55,0x80\n;;" |
| 97 | 97 | ||
| 98 | "stf.spill [%0]=f56,0x80\n" |
98 | "stf.spill [%0]=f56,0x80\n" |
| 99 | "stf.spill [%1]=f57,0x80\n" |
99 | "stf.spill [%1]=f57,0x80\n" |
| 100 | "stf.spill [%2]=f58,0x80\n" |
100 | "stf.spill [%2]=f58,0x80\n" |
| 101 | "stf.spill [%3]=f59,0x80\n" |
101 | "stf.spill [%3]=f59,0x80\n" |
| 102 | "stf.spill [%4]=f60,0x80\n" |
102 | "stf.spill [%4]=f60,0x80\n" |
| 103 | "stf.spill [%5]=f61,0x80\n" |
103 | "stf.spill [%5]=f61,0x80\n" |
| 104 | "stf.spill [%6]=f62,0x80\n" |
104 | "stf.spill [%6]=f62,0x80\n" |
| 105 | "stf.spill [%7]=f63,0x80\n;;" |
105 | "stf.spill [%7]=f63,0x80\n;;" |
| 106 | 106 | ||
| 107 | "stf.spill [%0]=f64,0x80\n" |
107 | "stf.spill [%0]=f64,0x80\n" |
| 108 | "stf.spill [%1]=f65,0x80\n" |
108 | "stf.spill [%1]=f65,0x80\n" |
| 109 | "stf.spill [%2]=f66,0x80\n" |
109 | "stf.spill [%2]=f66,0x80\n" |
| 110 | "stf.spill [%3]=f67,0x80\n" |
110 | "stf.spill [%3]=f67,0x80\n" |
| 111 | "stf.spill [%4]=f68,0x80\n" |
111 | "stf.spill [%4]=f68,0x80\n" |
| 112 | "stf.spill [%5]=f69,0x80\n" |
112 | "stf.spill [%5]=f69,0x80\n" |
| 113 | "stf.spill [%6]=f70,0x80\n" |
113 | "stf.spill [%6]=f70,0x80\n" |
| 114 | "stf.spill [%7]=f71,0x80\n;;" |
114 | "stf.spill [%7]=f71,0x80\n;;" |
| 115 | 115 | ||
| 116 | "stf.spill [%0]=f72,0x80\n" |
116 | "stf.spill [%0]=f72,0x80\n" |
| 117 | "stf.spill [%1]=f73,0x80\n" |
117 | "stf.spill [%1]=f73,0x80\n" |
| 118 | "stf.spill [%2]=f74,0x80\n" |
118 | "stf.spill [%2]=f74,0x80\n" |
| 119 | "stf.spill [%3]=f75,0x80\n" |
119 | "stf.spill [%3]=f75,0x80\n" |
| 120 | "stf.spill [%4]=f76,0x80\n" |
120 | "stf.spill [%4]=f76,0x80\n" |
| 121 | "stf.spill [%5]=f77,0x80\n" |
121 | "stf.spill [%5]=f77,0x80\n" |
| 122 | "stf.spill [%6]=f78,0x80\n" |
122 | "stf.spill [%6]=f78,0x80\n" |
| 123 | "stf.spill [%7]=f79,0x80\n;;" |
123 | "stf.spill [%7]=f79,0x80\n;;" |
| 124 | 124 | ||
| 125 | "stf.spill [%0]=f80,0x80\n" |
125 | "stf.spill [%0]=f80,0x80\n" |
| 126 | "stf.spill [%1]=f81,0x80\n" |
126 | "stf.spill [%1]=f81,0x80\n" |
| 127 | "stf.spill [%2]=f82,0x80\n" |
127 | "stf.spill [%2]=f82,0x80\n" |
| 128 | "stf.spill [%3]=f83,0x80\n" |
128 | "stf.spill [%3]=f83,0x80\n" |
| 129 | "stf.spill [%4]=f84,0x80\n" |
129 | "stf.spill [%4]=f84,0x80\n" |
| 130 | "stf.spill [%5]=f85,0x80\n" |
130 | "stf.spill [%5]=f85,0x80\n" |
| 131 | "stf.spill [%6]=f86,0x80\n" |
131 | "stf.spill [%6]=f86,0x80\n" |
| 132 | "stf.spill [%7]=f87,0x80\n;;" |
132 | "stf.spill [%7]=f87,0x80\n;;" |
| 133 | 133 | ||
| 134 | "stf.spill [%0]=f88,0x80\n" |
134 | "stf.spill [%0]=f88,0x80\n" |
| 135 | "stf.spill [%1]=f89,0x80\n" |
135 | "stf.spill [%1]=f89,0x80\n" |
| 136 | "stf.spill [%2]=f90,0x80\n" |
136 | "stf.spill [%2]=f90,0x80\n" |
| 137 | "stf.spill [%3]=f91,0x80\n" |
137 | "stf.spill [%3]=f91,0x80\n" |
| 138 | "stf.spill [%4]=f92,0x80\n" |
138 | "stf.spill [%4]=f92,0x80\n" |
| 139 | "stf.spill [%5]=f93,0x80\n" |
139 | "stf.spill [%5]=f93,0x80\n" |
| 140 | "stf.spill [%6]=f94,0x80\n" |
140 | "stf.spill [%6]=f94,0x80\n" |
| 141 | "stf.spill [%7]=f95,0x80\n;;" |
141 | "stf.spill [%7]=f95,0x80\n;;" |
| 142 | 142 | ||
| 143 | 143 | ||
| 144 | "stf.spill [%0]=f96,0x80\n" |
144 | "stf.spill [%0]=f96,0x80\n" |
| 145 | "stf.spill [%1]=f97,0x80\n" |
145 | "stf.spill [%1]=f97,0x80\n" |
| 146 | "stf.spill [%2]=f98,0x80\n" |
146 | "stf.spill [%2]=f98,0x80\n" |
| 147 | "stf.spill [%3]=f99,0x80\n" |
147 | "stf.spill [%3]=f99,0x80\n" |
| 148 | "stf.spill [%4]=f100,0x80\n" |
148 | "stf.spill [%4]=f100,0x80\n" |
| 149 | "stf.spill [%5]=f101,0x80\n" |
149 | "stf.spill [%5]=f101,0x80\n" |
| 150 | "stf.spill [%6]=f102,0x80\n" |
150 | "stf.spill [%6]=f102,0x80\n" |
| 151 | "stf.spill [%7]=f103,0x80\n;;" |
151 | "stf.spill [%7]=f103,0x80\n;;" |
| 152 | 152 | ||
| 153 | "stf.spill [%0]=f104,0x80\n" |
153 | "stf.spill [%0]=f104,0x80\n" |
| 154 | "stf.spill [%1]=f105,0x80\n" |
154 | "stf.spill [%1]=f105,0x80\n" |
| 155 | "stf.spill [%2]=f106,0x80\n" |
155 | "stf.spill [%2]=f106,0x80\n" |
| 156 | "stf.spill [%3]=f107,0x80\n" |
156 | "stf.spill [%3]=f107,0x80\n" |
| 157 | "stf.spill [%4]=f108,0x80\n" |
157 | "stf.spill [%4]=f108,0x80\n" |
| 158 | "stf.spill [%5]=f109,0x80\n" |
158 | "stf.spill [%5]=f109,0x80\n" |
| 159 | "stf.spill [%6]=f110,0x80\n" |
159 | "stf.spill [%6]=f110,0x80\n" |
| 160 | "stf.spill [%7]=f111,0x80\n;;" |
160 | "stf.spill [%7]=f111,0x80\n;;" |
| 161 | 161 | ||
| 162 | "stf.spill [%0]=f112,0x80\n" |
162 | "stf.spill [%0]=f112,0x80\n" |
| 163 | "stf.spill [%1]=f113,0x80\n" |
163 | "stf.spill [%1]=f113,0x80\n" |
| 164 | "stf.spill [%2]=f114,0x80\n" |
164 | "stf.spill [%2]=f114,0x80\n" |
| 165 | "stf.spill [%3]=f115,0x80\n" |
165 | "stf.spill [%3]=f115,0x80\n" |
| 166 | "stf.spill [%4]=f116,0x80\n" |
166 | "stf.spill [%4]=f116,0x80\n" |
| 167 | "stf.spill [%5]=f117,0x80\n" |
167 | "stf.spill [%5]=f117,0x80\n" |
| 168 | "stf.spill [%6]=f118,0x80\n" |
168 | "stf.spill [%6]=f118,0x80\n" |
| 169 | "stf.spill [%7]=f119,0x80\n;;" |
169 | "stf.spill [%7]=f119,0x80\n;;" |
| 170 | 170 | ||
| 171 | "stf.spill [%0]=f120,0x80\n" |
171 | "stf.spill [%0]=f120,0x80\n" |
| 172 | "stf.spill [%1]=f121,0x80\n" |
172 | "stf.spill [%1]=f121,0x80\n" |
| 173 | "stf.spill [%2]=f122,0x80\n" |
173 | "stf.spill [%2]=f122,0x80\n" |
| 174 | "stf.spill [%3]=f123,0x80\n" |
174 | "stf.spill [%3]=f123,0x80\n" |
| 175 | "stf.spill [%4]=f124,0x80\n" |
175 | "stf.spill [%4]=f124,0x80\n" |
| 176 | "stf.spill [%5]=f125,0x80\n" |
176 | "stf.spill [%5]=f125,0x80\n" |
| 177 | "stf.spill [%6]=f126,0x80\n" |
177 | "stf.spill [%6]=f126,0x80\n" |
| 178 | "stf.spill [%7]=f127,0x80\n;;" |
178 | "stf.spill [%7]=f127,0x80\n;;" |
| 179 | 179 | ||
| 180 | 180 | ||
| 181 | : |
181 | : |
| 182 | :"r" (&((fctx->fr)[0])),"r" (&((fctx->fr)[1])),"r" (&((fctx->fr)[2])),"r" (&((fctx->fr)[3])), |
182 | :"r" (&((fctx->fr)[0])),"r" (&((fctx->fr)[1])),"r" (&((fctx->fr)[2])),"r" (&((fctx->fr)[3])), |
| 183 | "r" (&((fctx->fr)[4])),"r" (&((fctx->fr)[5])),"r" (&((fctx->fr)[6])),"r" (&((fctx->fr)[7])) |
183 | "r" (&((fctx->fr)[4])),"r" (&((fctx->fr)[5])),"r" (&((fctx->fr)[6])),"r" (&((fctx->fr)[7])) |
| 184 | ); |
184 | ); |
| 185 | 185 | ||
| 186 | } |
186 | } |
| 187 | 187 | ||
| 188 | 188 | ||
| 189 | void fpu_context_restore(fpu_context_t *fctx) |
189 | void fpu_context_restore(fpu_context_t *fctx) |
| 190 | { |
190 | { |
| 191 | return; |
- | |
| 192 | asm volatile( |
191 | asm volatile( |
| 193 | "ldf.fill f2=[%2],0x80\n" |
192 | "ldf.fill f2=[%2],0x80\n" |
| 194 | "ldf.fill f3=[%3],0x80\n" |
193 | "ldf.fill f3=[%3],0x80\n" |
| 195 | "ldf.fill f4=[%4],0x80\n" |
194 | "ldf.fill f4=[%4],0x80\n" |
| 196 | "ldf.fill f5=[%5],0x80\n" |
195 | "ldf.fill f5=[%5],0x80\n" |
| 197 | "ldf.fill f6=[%6],0x80\n" |
196 | "ldf.fill f6=[%6],0x80\n" |
| 198 | "ldf.fill f7=[%7],0x80\n;;" |
197 | "ldf.fill f7=[%7],0x80\n;;" |
| 199 | 198 | ||
| 200 | "ldf.fill f8=[%0],0x80\n" |
199 | "ldf.fill f8=[%0],0x80\n" |
| 201 | "ldf.fill f9=[%1],0x80\n" |
200 | "ldf.fill f9=[%1],0x80\n" |
| 202 | "ldf.fill f10=[%2],0x80\n" |
201 | "ldf.fill f10=[%2],0x80\n" |
| 203 | "ldf.fill f11=[%3],0x80\n" |
202 | "ldf.fill f11=[%3],0x80\n" |
| 204 | "ldf.fill f12=[%4],0x80\n" |
203 | "ldf.fill f12=[%4],0x80\n" |
| 205 | "ldf.fill f13=[%5],0x80\n" |
204 | "ldf.fill f13=[%5],0x80\n" |
| 206 | "ldf.fill f14=[%6],0x80\n" |
205 | "ldf.fill f14=[%6],0x80\n" |
| 207 | "ldf.fill f15=[%7],0x80\n;;" |
206 | "ldf.fill f15=[%7],0x80\n;;" |
| 208 | 207 | ||
| 209 | "ldf.fill f16=[%0],0x80\n" |
208 | "ldf.fill f16=[%0],0x80\n" |
| 210 | "ldf.fill f17=[%1],0x80\n" |
209 | "ldf.fill f17=[%1],0x80\n" |
| 211 | "ldf.fill f18=[%2],0x80\n" |
210 | "ldf.fill f18=[%2],0x80\n" |
| 212 | "ldf.fill f19=[%3],0x80\n" |
211 | "ldf.fill f19=[%3],0x80\n" |
| 213 | "ldf.fill f20=[%4],0x80\n" |
212 | "ldf.fill f20=[%4],0x80\n" |
| 214 | "ldf.fill f21=[%5],0x80\n" |
213 | "ldf.fill f21=[%5],0x80\n" |
| 215 | "ldf.fill f22=[%6],0x80\n" |
214 | "ldf.fill f22=[%6],0x80\n" |
| 216 | "ldf.fill f23=[%7],0x80\n;;" |
215 | "ldf.fill f23=[%7],0x80\n;;" |
| 217 | 216 | ||
| 218 | "ldf.fill f24=[%0],0x80\n" |
217 | "ldf.fill f24=[%0],0x80\n" |
| 219 | "ldf.fill f25=[%1],0x80\n" |
218 | "ldf.fill f25=[%1],0x80\n" |
| 220 | "ldf.fill f26=[%2],0x80\n" |
219 | "ldf.fill f26=[%2],0x80\n" |
| 221 | "ldf.fill f27=[%3],0x80\n" |
220 | "ldf.fill f27=[%3],0x80\n" |
| 222 | "ldf.fill f28=[%4],0x80\n" |
221 | "ldf.fill f28=[%4],0x80\n" |
| 223 | "ldf.fill f29=[%5],0x80\n" |
222 | "ldf.fill f29=[%5],0x80\n" |
| 224 | "ldf.fill f30=[%6],0x80\n" |
223 | "ldf.fill f30=[%6],0x80\n" |
| 225 | "ldf.fill f31=[%7],0x80\n;;" |
224 | "ldf.fill f31=[%7],0x80\n;;" |
| 226 | 225 | ||
| 227 | 226 | ||
| 228 | "ldf.fill f32=[%0],0x80\n" |
227 | "ldf.fill f32=[%0],0x80\n" |
| 229 | "ldf.fill f33=[%1],0x80\n" |
228 | "ldf.fill f33=[%1],0x80\n" |
| 230 | "ldf.fill f34=[%2],0x80\n" |
229 | "ldf.fill f34=[%2],0x80\n" |
| 231 | "ldf.fill f35=[%3],0x80\n" |
230 | "ldf.fill f35=[%3],0x80\n" |
| 232 | "ldf.fill f36=[%4],0x80\n" |
231 | "ldf.fill f36=[%4],0x80\n" |
| 233 | "ldf.fill f37=[%5],0x80\n" |
232 | "ldf.fill f37=[%5],0x80\n" |
| 234 | "ldf.fill f38=[%6],0x80\n" |
233 | "ldf.fill f38=[%6],0x80\n" |
| 235 | "ldf.fill f39=[%7],0x80\n;;" |
234 | "ldf.fill f39=[%7],0x80\n;;" |
| 236 | 235 | ||
| 237 | "ldf.fill f40=[%0],0x80\n" |
236 | "ldf.fill f40=[%0],0x80\n" |
| 238 | "ldf.fill f41=[%1],0x80\n" |
237 | "ldf.fill f41=[%1],0x80\n" |
| 239 | "ldf.fill f42=[%2],0x80\n" |
238 | "ldf.fill f42=[%2],0x80\n" |
| 240 | "ldf.fill f43=[%3],0x80\n" |
239 | "ldf.fill f43=[%3],0x80\n" |
| 241 | "ldf.fill f44=[%4],0x80\n" |
240 | "ldf.fill f44=[%4],0x80\n" |
| 242 | "ldf.fill f45=[%5],0x80\n" |
241 | "ldf.fill f45=[%5],0x80\n" |
| 243 | "ldf.fill f46=[%6],0x80\n" |
242 | "ldf.fill f46=[%6],0x80\n" |
| 244 | "ldf.fill f47=[%7],0x80\n;;" |
243 | "ldf.fill f47=[%7],0x80\n;;" |
| 245 | 244 | ||
| 246 | "ldf.fill f48=[%0],0x80\n" |
245 | "ldf.fill f48=[%0],0x80\n" |
| 247 | "ldf.fill f49=[%1],0x80\n" |
246 | "ldf.fill f49=[%1],0x80\n" |
| 248 | "ldf.fill f50=[%2],0x80\n" |
247 | "ldf.fill f50=[%2],0x80\n" |
| 249 | "ldf.fill f51=[%3],0x80\n" |
248 | "ldf.fill f51=[%3],0x80\n" |
| 250 | "ldf.fill f52=[%4],0x80\n" |
249 | "ldf.fill f52=[%4],0x80\n" |
| 251 | "ldf.fill f53=[%5],0x80\n" |
250 | "ldf.fill f53=[%5],0x80\n" |
| 252 | "ldf.fill f54=[%6],0x80\n" |
251 | "ldf.fill f54=[%6],0x80\n" |
| 253 | "ldf.fill f55=[%7],0x80\n;;" |
252 | "ldf.fill f55=[%7],0x80\n;;" |
| 254 | 253 | ||
| 255 | "ldf.fill f56=[%0],0x80\n" |
254 | "ldf.fill f56=[%0],0x80\n" |
| 256 | "ldf.fill f57=[%1],0x80\n" |
255 | "ldf.fill f57=[%1],0x80\n" |
| 257 | "ldf.fill f58=[%2],0x80\n" |
256 | "ldf.fill f58=[%2],0x80\n" |
| 258 | "ldf.fill f59=[%3],0x80\n" |
257 | "ldf.fill f59=[%3],0x80\n" |
| 259 | "ldf.fill f60=[%4],0x80\n" |
258 | "ldf.fill f60=[%4],0x80\n" |
| 260 | "ldf.fill f61=[%5],0x80\n" |
259 | "ldf.fill f61=[%5],0x80\n" |
| 261 | "ldf.fill f62=[%6],0x80\n" |
260 | "ldf.fill f62=[%6],0x80\n" |
| 262 | "ldf.fill f63=[%7],0x80\n;;" |
261 | "ldf.fill f63=[%7],0x80\n;;" |
| 263 | 262 | ||
| 264 | "ldf.fill f64=[%0],0x80\n" |
263 | "ldf.fill f64=[%0],0x80\n" |
| 265 | "ldf.fill f65=[%1],0x80\n" |
264 | "ldf.fill f65=[%1],0x80\n" |
| 266 | "ldf.fill f66=[%2],0x80\n" |
265 | "ldf.fill f66=[%2],0x80\n" |
| 267 | "ldf.fill f67=[%3],0x80\n" |
266 | "ldf.fill f67=[%3],0x80\n" |
| 268 | "ldf.fill f68=[%4],0x80\n" |
267 | "ldf.fill f68=[%4],0x80\n" |
| 269 | "ldf.fill f69=[%5],0x80\n" |
268 | "ldf.fill f69=[%5],0x80\n" |
| 270 | "ldf.fill f70=[%6],0x80\n" |
269 | "ldf.fill f70=[%6],0x80\n" |
| 271 | "ldf.fill f71=[%7],0x80\n;;" |
270 | "ldf.fill f71=[%7],0x80\n;;" |
| 272 | 271 | ||
| 273 | "ldf.fill f72=[%0],0x80\n" |
272 | "ldf.fill f72=[%0],0x80\n" |
| 274 | "ldf.fill f73=[%1],0x80\n" |
273 | "ldf.fill f73=[%1],0x80\n" |
| 275 | "ldf.fill f74=[%2],0x80\n" |
274 | "ldf.fill f74=[%2],0x80\n" |
| 276 | "ldf.fill f75=[%3],0x80\n" |
275 | "ldf.fill f75=[%3],0x80\n" |
| 277 | "ldf.fill f76=[%4],0x80\n" |
276 | "ldf.fill f76=[%4],0x80\n" |
| 278 | "ldf.fill f77=[%5],0x80\n" |
277 | "ldf.fill f77=[%5],0x80\n" |
| 279 | "ldf.fill f78=[%6],0x80\n" |
278 | "ldf.fill f78=[%6],0x80\n" |
| 280 | "ldf.fill f79=[%7],0x80\n;;" |
279 | "ldf.fill f79=[%7],0x80\n;;" |
| 281 | 280 | ||
| 282 | "ldf.fill f80=[%0],0x80\n" |
281 | "ldf.fill f80=[%0],0x80\n" |
| 283 | "ldf.fill f81=[%1],0x80\n" |
282 | "ldf.fill f81=[%1],0x80\n" |
| 284 | "ldf.fill f82=[%2],0x80\n" |
283 | "ldf.fill f82=[%2],0x80\n" |
| 285 | "ldf.fill f83=[%3],0x80\n" |
284 | "ldf.fill f83=[%3],0x80\n" |
| 286 | "ldf.fill f84=[%4],0x80\n" |
285 | "ldf.fill f84=[%4],0x80\n" |
| 287 | "ldf.fill f85=[%5],0x80\n" |
286 | "ldf.fill f85=[%5],0x80\n" |
| 288 | "ldf.fill f86=[%6],0x80\n" |
287 | "ldf.fill f86=[%6],0x80\n" |
| 289 | "ldf.fill f87=[%7],0x80\n;;" |
288 | "ldf.fill f87=[%7],0x80\n;;" |
| 290 | 289 | ||
| 291 | "ldf.fill f88=[%0],0x80\n" |
290 | "ldf.fill f88=[%0],0x80\n" |
| 292 | "ldf.fill f89=[%1],0x80\n" |
291 | "ldf.fill f89=[%1],0x80\n" |
| 293 | "ldf.fill f90=[%2],0x80\n" |
292 | "ldf.fill f90=[%2],0x80\n" |
| 294 | "ldf.fill f91=[%3],0x80\n" |
293 | "ldf.fill f91=[%3],0x80\n" |
| 295 | "ldf.fill f92=[%4],0x80\n" |
294 | "ldf.fill f92=[%4],0x80\n" |
| 296 | "ldf.fill f93=[%5],0x80\n" |
295 | "ldf.fill f93=[%5],0x80\n" |
| 297 | "ldf.fill f94=[%6],0x80\n" |
296 | "ldf.fill f94=[%6],0x80\n" |
| 298 | "ldf.fill f95=[%7],0x80\n;;" |
297 | "ldf.fill f95=[%7],0x80\n;;" |
| 299 | 298 | ||
| 300 | 299 | ||
| 301 | "ldf.fill f96=[%0],0x80\n" |
300 | "ldf.fill f96=[%0],0x80\n" |
| 302 | "ldf.fill f97=[%1],0x80\n" |
301 | "ldf.fill f97=[%1],0x80\n" |
| 303 | "ldf.fill f98=[%2],0x80\n" |
302 | "ldf.fill f98=[%2],0x80\n" |
| 304 | "ldf.fill f99=[%3],0x80\n" |
303 | "ldf.fill f99=[%3],0x80\n" |
| 305 | "ldf.fill f100=[%4],0x80\n" |
304 | "ldf.fill f100=[%4],0x80\n" |
| 306 | "ldf.fill f101=[%5],0x80\n" |
305 | "ldf.fill f101=[%5],0x80\n" |
| 307 | "ldf.fill f102=[%6],0x80\n" |
306 | "ldf.fill f102=[%6],0x80\n" |
| 308 | "ldf.fill f103=[%7],0x80\n;;" |
307 | "ldf.fill f103=[%7],0x80\n;;" |
| 309 | 308 | ||
| 310 | "ldf.fill f104=[%0],0x80\n" |
309 | "ldf.fill f104=[%0],0x80\n" |
| 311 | "ldf.fill f105=[%1],0x80\n" |
310 | "ldf.fill f105=[%1],0x80\n" |
| 312 | "ldf.fill f106=[%2],0x80\n" |
311 | "ldf.fill f106=[%2],0x80\n" |
| 313 | "ldf.fill f107=[%3],0x80\n" |
312 | "ldf.fill f107=[%3],0x80\n" |
| 314 | "ldf.fill f108=[%4],0x80\n" |
313 | "ldf.fill f108=[%4],0x80\n" |
| 315 | "ldf.fill f109=[%5],0x80\n" |
314 | "ldf.fill f109=[%5],0x80\n" |
| 316 | "ldf.fill f110=[%6],0x80\n" |
315 | "ldf.fill f110=[%6],0x80\n" |
| 317 | "ldf.fill f111=[%7],0x80\n;;" |
316 | "ldf.fill f111=[%7],0x80\n;;" |
| 318 | 317 | ||
| 319 | "ldf.fill f112=[%0],0x80\n" |
318 | "ldf.fill f112=[%0],0x80\n" |
| 320 | "ldf.fill f113=[%1],0x80\n" |
319 | "ldf.fill f113=[%1],0x80\n" |
| 321 | "ldf.fill f114=[%2],0x80\n" |
320 | "ldf.fill f114=[%2],0x80\n" |
| 322 | "ldf.fill f115=[%3],0x80\n" |
321 | "ldf.fill f115=[%3],0x80\n" |
| 323 | "ldf.fill f116=[%4],0x80\n" |
322 | "ldf.fill f116=[%4],0x80\n" |
| 324 | "ldf.fill f117=[%5],0x80\n" |
323 | "ldf.fill f117=[%5],0x80\n" |
| 325 | "ldf.fill f118=[%6],0x80\n" |
324 | "ldf.fill f118=[%6],0x80\n" |
| 326 | "ldf.fill f119=[%7],0x80\n;;" |
325 | "ldf.fill f119=[%7],0x80\n;;" |
| 327 | 326 | ||
| 328 | "ldf.fill f120=[%0],0x80\n" |
327 | "ldf.fill f120=[%0],0x80\n" |
| 329 | "ldf.fill f121=[%1],0x80\n" |
328 | "ldf.fill f121=[%1],0x80\n" |
| 330 | "ldf.fill f122=[%2],0x80\n" |
329 | "ldf.fill f122=[%2],0x80\n" |
| 331 | "ldf.fill f123=[%3],0x80\n" |
330 | "ldf.fill f123=[%3],0x80\n" |
| 332 | "ldf.fill f124=[%4],0x80\n" |
331 | "ldf.fill f124=[%4],0x80\n" |
| 333 | "ldf.fill f125=[%5],0x80\n" |
332 | "ldf.fill f125=[%5],0x80\n" |
| 334 | "ldf.fill f126=[%6],0x80\n" |
333 | "ldf.fill f126=[%6],0x80\n" |
| 335 | "ldf.fill f127=[%7],0x80\n;;" |
334 | "ldf.fill f127=[%7],0x80\n;;" |
| 336 | 335 | ||
| 337 | 336 | ||
| 338 | : |
337 | : |
| 339 | :"r" (&((fctx->fr)[0])),"r" (&((fctx->fr)[1])),"r" (&((fctx->fr)[2])),"r" (&((fctx->fr)[3])), |
338 | :"r" (&((fctx->fr)[0])),"r" (&((fctx->fr)[1])),"r" (&((fctx->fr)[2])),"r" (&((fctx->fr)[3])), |
| 340 | "r" (&((fctx->fr)[4])),"r" (&((fctx->fr)[5])),"r" (&((fctx->fr)[6])),"r" (&((fctx->fr)[7])) |
339 | "r" (&((fctx->fr)[4])),"r" (&((fctx->fr)[5])),"r" (&((fctx->fr)[6])),"r" (&((fctx->fr)[7])) |
| 341 | ); |
340 | ); |
| 342 | 341 | ||
| 343 | 342 | ||
| 344 | } |
343 | } |
| 345 | 344 | ||
| - | 345 | void fpu_disable(void) |
|
| - | 346 | { |
|
| - | 347 | asm volatile( |
|
| - | 348 | "ssm %0;;\n" |
|
| - | 349 | "srlz.i\n" |
|
| - | 350 | "srlz.d;;\n" |
|
| - | 351 | : |
|
| - | 352 | :"i" (PSR_DFL_MASK|PSR_DFH_MASK) |
|
| - | 353 | ); |
|
| - | 354 | ||
| - | 355 | } |
|
| - | 356 | ||
| - | 357 | void fpu_enable(void) |
|
| - | 358 | { |
|
| - | 359 | asm volatile( |
|
| - | 360 | "rsm %0;;\n" |
|
| - | 361 | "srlz.i\n" |
|
| - | 362 | "srlz.d;;\n" |
|
| - | 363 | : |
|
| - | 364 | :"i" (PSR_DFL_MASK|PSR_DFH_MASK) |
|
| - | 365 | ); |
|
| - | 366 | ||
| - | 367 | } |
|
| - | 368 | ||
| - | 369 | void fpu_init(void) |
|
| - | 370 | { |
|
| - | 371 | __u64 a = 0; |
|
| - | 372 | fpu_enable(); |
|
| - | 373 | asm volatile |
|
| - | 374 | ( |
|
| - | 375 | "mov %0=ar.fpsr;;\n" |
|
| - | 376 | "or %0=%0,%1;;\n" |
|
| - | 377 | "mov ar.fpsr=%0;;\n" |
|
| - | 378 | : "+r" (a) |
|
| - | 379 | : "r" (0x38) |
|
| - | 380 | ); |
|
| - | 381 | ||
| - | 382 | asm volatile( |
|
| - | 383 | "mov f2=f0\n" |
|
| - | 384 | "mov f3=f0\n" |
|
| - | 385 | "mov f4=f0\n" |
|
| - | 386 | "mov f5=f0\n" |
|
| - | 387 | "mov f6=f0\n" |
|
| - | 388 | "mov f7=f0\n" |
|
| - | 389 | "mov f8=f0\n" |
|
| - | 390 | "mov f9=f0\n" |
|
| - | 391 | ||
| - | 392 | "mov f10=f0\n" |
|
| - | 393 | "mov f11=f0\n" |
|
| - | 394 | "mov f12=f0\n" |
|
| - | 395 | "mov f13=f0\n" |
|
| - | 396 | "mov f14=f0\n" |
|
| - | 397 | "mov f15=f0\n" |
|
| - | 398 | "mov f16=f0\n" |
|
| - | 399 | "mov f17=f0\n" |
|
| - | 400 | "mov f18=f0\n" |
|
| - | 401 | "mov f19=f0\n" |
|
| - | 402 | ||
| - | 403 | "mov f20=f0\n" |
|
| - | 404 | "mov f21=f0\n" |
|
| - | 405 | "mov f22=f0\n" |
|
| - | 406 | "mov f23=f0\n" |
|
| - | 407 | "mov f24=f0\n" |
|
| - | 408 | "mov f25=f0\n" |
|
| - | 409 | "mov f26=f0\n" |
|
| - | 410 | "mov f27=f0\n" |
|
| - | 411 | "mov f28=f0\n" |
|
| - | 412 | "mov f29=f0\n" |
|
| - | 413 | ||
| - | 414 | "mov f30=f0\n" |
|
| - | 415 | "mov f31=f0\n" |
|
| - | 416 | "mov f32=f0\n" |
|
| - | 417 | "mov f33=f0\n" |
|
| - | 418 | "mov f34=f0\n" |
|
| - | 419 | "mov f35=f0\n" |
|
| - | 420 | "mov f36=f0\n" |
|
| - | 421 | "mov f37=f0\n" |
|
| - | 422 | "mov f38=f0\n" |
|
| - | 423 | "mov f39=f0\n" |
|
| - | 424 | ||
| - | 425 | "mov f40=f0\n" |
|
| - | 426 | "mov f41=f0\n" |
|
| - | 427 | "mov f42=f0\n" |
|
| - | 428 | "mov f43=f0\n" |
|
| - | 429 | "mov f44=f0\n" |
|
| - | 430 | "mov f45=f0\n" |
|
| - | 431 | "mov f46=f0\n" |
|
| - | 432 | "mov f47=f0\n" |
|
| - | 433 | "mov f48=f0\n" |
|
| - | 434 | "mov f49=f0\n" |
|
| - | 435 | ||
| - | 436 | "mov f50=f0\n" |
|
| - | 437 | "mov f51=f0\n" |
|
| - | 438 | "mov f52=f0\n" |
|
| - | 439 | "mov f53=f0\n" |
|
| - | 440 | "mov f54=f0\n" |
|
| - | 441 | "mov f55=f0\n" |
|
| - | 442 | "mov f56=f0\n" |
|
| - | 443 | "mov f57=f0\n" |
|
| - | 444 | "mov f58=f0\n" |
|
| - | 445 | "mov f59=f0\n" |
|
| - | 446 | ||
| - | 447 | "mov f60=f0\n" |
|
| - | 448 | "mov f61=f0\n" |
|
| - | 449 | "mov f62=f0\n" |
|
| - | 450 | "mov f63=f0\n" |
|
| - | 451 | "mov f64=f0\n" |
|
| - | 452 | "mov f65=f0\n" |
|
| - | 453 | "mov f66=f0\n" |
|
| - | 454 | "mov f67=f0\n" |
|
| - | 455 | "mov f68=f0\n" |
|
| - | 456 | "mov f69=f0\n" |
|
| - | 457 | ||
| - | 458 | "mov f70=f0\n" |
|
| - | 459 | "mov f71=f0\n" |
|
| - | 460 | "mov f72=f0\n" |
|
| - | 461 | "mov f73=f0\n" |
|
| - | 462 | "mov f74=f0\n" |
|
| - | 463 | "mov f75=f0\n" |
|
| - | 464 | "mov f76=f0\n" |
|
| - | 465 | "mov f77=f0\n" |
|
| - | 466 | "mov f78=f0\n" |
|
| - | 467 | "mov f79=f0\n" |
|
| - | 468 | ||
| - | 469 | "mov f80=f0\n" |
|
| - | 470 | "mov f81=f0\n" |
|
| - | 471 | "mov f82=f0\n" |
|
| - | 472 | "mov f83=f0\n" |
|
| - | 473 | "mov f84=f0\n" |
|
| - | 474 | "mov f85=f0\n" |
|
| - | 475 | "mov f86=f0\n" |
|
| - | 476 | "mov f87=f0\n" |
|
| - | 477 | "mov f88=f0\n" |
|
| - | 478 | "mov f89=f0\n" |
|
| - | 479 | ||
| - | 480 | "mov f90=f0\n" |
|
| - | 481 | "mov f91=f0\n" |
|
| - | 482 | "mov f92=f0\n" |
|
| - | 483 | "mov f93=f0\n" |
|
| - | 484 | "mov f94=f0\n" |
|
| - | 485 | "mov f95=f0\n" |
|
| - | 486 | "mov f96=f0\n" |
|
| - | 487 | "mov f97=f0\n" |
|
| - | 488 | "mov f98=f0\n" |
|
| - | 489 | "mov f99=f0\n" |
|
| - | 490 | ||
| - | 491 | "mov f100=f0\n" |
|
| - | 492 | "mov f101=f0\n" |
|
| - | 493 | "mov f102=f0\n" |
|
| - | 494 | "mov f103=f0\n" |
|
| - | 495 | "mov f104=f0\n" |
|
| - | 496 | "mov f105=f0\n" |
|
| - | 497 | "mov f106=f0\n" |
|
| - | 498 | "mov f107=f0\n" |
|
| - | 499 | "mov f108=f0\n" |
|
| - | 500 | "mov f109=f0\n" |
|
| - | 501 | ||
| - | 502 | "mov f110=f0\n" |
|
| - | 503 | "mov f111=f0\n" |
|
| - | 504 | "mov f112=f0\n" |
|
| - | 505 | "mov f113=f0\n" |
|
| - | 506 | "mov f114=f0\n" |
|
| - | 507 | "mov f115=f0\n" |
|
| - | 508 | "mov f116=f0\n" |
|
| - | 509 | "mov f117=f0\n" |
|
| - | 510 | "mov f118=f0\n" |
|
| - | 511 | "mov f119=f0\n" |
|
| - | 512 | ||
| - | 513 | "mov f120=f0\n" |
|
| - | 514 | "mov f121=f0\n" |
|
| - | 515 | "mov f122=f0\n" |
|
| - | 516 | "mov f123=f0\n" |
|
| - | 517 | "mov f124=f0\n" |
|
| - | 518 | "mov f125=f0\n" |
|
| - | 519 | "mov f126=f0\n" |
|
| - | 520 | "mov f127=f0\n" |
|
| 346 | 521 | ||
| - | 522 | ); |
|
| - | 523 | ||
| - | 524 | fpu_enable(); |
|
| - | 525 | } |
|
| 347 | 526 | ||
| 348 | 527 | ||