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1 | # |
1 | # |
2 | # Copyright (c) 2003-2004 Jakub Jermar |
2 | # Copyright (c) 2003-2004 Jakub Jermar |
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 | #include <arch/asm/regname.h> |
29 | #include <arch/asm/regname.h> |
30 | 30 | ||
31 | .text |
31 | .text |
32 | 32 | ||
33 | .macro cp0_read reg |
33 | .macro cp0_read reg |
34 | mfc0 $2, \reg |
34 | mfc0 $2, \reg |
35 | j $31 |
35 | j $31 |
36 | nop |
36 | nop |
37 | .endm |
37 | .endm |
38 | 38 | ||
39 | .macro cp0_write reg |
39 | .macro cp0_write reg |
40 | mtc0 $4, \reg |
40 | mtc0 $4, \reg |
41 | j $31 |
41 | j $31 |
42 | nop |
42 | nop |
43 | .endm |
43 | .endm |
44 | 44 | ||
45 | .set noat |
45 | .set noat |
46 | .set noreorder |
46 | .set noreorder |
47 | .set nomacro |
47 | .set nomacro |
48 | 48 | ||
49 | .global asm_delay_loop |
49 | .global asm_delay_loop |
50 | asm_delay_loop: |
50 | asm_delay_loop: |
51 | j $31 |
51 | j $31 |
52 | nop |
52 | nop |
53 | 53 | ||
54 | .global cpu_halt |
54 | .global cpu_halt |
55 | cpu_halt: |
55 | cpu_halt: |
56 | j cpu_halt |
56 | j cpu_halt |
57 | nop |
57 | nop |
58 | 58 | ||
59 | 59 | ||
60 | .global memsetb |
60 | .global memsetb |
61 | memsetb: |
61 | memsetb: |
62 | j _memsetb |
62 | j _memsetb |
63 | nop |
63 | nop |
64 | 64 | ||
65 | 65 | ||
- | 66 | .global memsetw |
|
- | 67 | memsetw: |
|
- | 68 | j _memsetw |
|
- | 69 | nop |
|
- | 70 | ||
- | 71 | ||
66 | .global memcpy |
72 | .global memcpy |
67 | .global memcpy_from_uspace |
73 | .global memcpy_from_uspace |
68 | .global memcpy_to_uspace |
74 | .global memcpy_to_uspace |
69 | .global memcpy_from_uspace_failover_address |
75 | .global memcpy_from_uspace_failover_address |
70 | .global memcpy_to_uspace_failover_address |
76 | .global memcpy_to_uspace_failover_address |
71 | memcpy: |
77 | memcpy: |
72 | memcpy_from_uspace: |
78 | memcpy_from_uspace: |
73 | memcpy_to_uspace: |
79 | memcpy_to_uspace: |
74 | move $t2, $a0 # save dst |
80 | move $t2, $a0 # save dst |
75 | 81 | ||
76 | addiu $v0, $a1, 3 |
82 | addiu $v0, $a1, 3 |
77 | li $v1, -4 # 0xfffffffffffffffc |
83 | li $v1, -4 # 0xfffffffffffffffc |
78 | and $v0, $v0, $v1 |
84 | and $v0, $v0, $v1 |
79 | beq $a1, $v0, 3f |
85 | beq $a1, $v0, 3f |
80 | move $t0, $a0 |
86 | move $t0, $a0 |
81 | 87 | ||
82 | 0: |
88 | 0: |
83 | beq $a2, $zero, 2f |
89 | beq $a2, $zero, 2f |
84 | move $a3, $zero |
90 | move $a3, $zero |
85 | 91 | ||
86 | 1: |
92 | 1: |
87 | addu $v0, $a1, $a3 |
93 | addu $v0, $a1, $a3 |
88 | lbu $a0, 0($v0) |
94 | lbu $a0, 0($v0) |
89 | addu $v1, $t0, $a3 |
95 | addu $v1, $t0, $a3 |
90 | addiu $a3, $a3, 1 |
96 | addiu $a3, $a3, 1 |
91 | bne $a3, $a2, 1b |
97 | bne $a3, $a2, 1b |
92 | sb $a0, 0($v1) |
98 | sb $a0, 0($v1) |
93 | 99 | ||
94 | 2: |
100 | 2: |
95 | jr $ra |
101 | jr $ra |
96 | move $v0, $t2 |
102 | move $v0, $t2 |
97 | 103 | ||
98 | 3: |
104 | 3: |
99 | addiu $v0, $a0, 3 |
105 | addiu $v0, $a0, 3 |
100 | and $v0, $v0, $v1 |
106 | and $v0, $v0, $v1 |
101 | bne $a0, $v0, 0b |
107 | bne $a0, $v0, 0b |
102 | srl $t1, $a2, 2 |
108 | srl $t1, $a2, 2 |
103 | 109 | ||
104 | beq $t1, $zero, 5f |
110 | beq $t1, $zero, 5f |
105 | move $a3, $zero |
111 | move $a3, $zero |
106 | 112 | ||
107 | move $a3, $zero |
113 | move $a3, $zero |
108 | move $a0, $zero |
114 | move $a0, $zero |
109 | 115 | ||
110 | 4: |
116 | 4: |
111 | addu $v0, $a1, $a0 |
117 | addu $v0, $a1, $a0 |
112 | lw $v1, 0($v0) |
118 | lw $v1, 0($v0) |
113 | addiu $a3, $a3, 1 |
119 | addiu $a3, $a3, 1 |
114 | addu $v0, $t0, $a0 |
120 | addu $v0, $t0, $a0 |
115 | sw $v1, 0($v0) |
121 | sw $v1, 0($v0) |
116 | bne $a3, $t1, 4b |
122 | bne $a3, $t1, 4b |
117 | addiu $a0, $a0, 4 |
123 | addiu $a0, $a0, 4 |
118 | 124 | ||
119 | 5: |
125 | 5: |
120 | andi $a2, $a2, 0x3 |
126 | andi $a2, $a2, 0x3 |
121 | beq $a2, $zero, 2b |
127 | beq $a2, $zero, 2b |
122 | nop |
128 | nop |
123 | 129 | ||
124 | sll $v0, $a3, 2 |
130 | sll $v0, $a3, 2 |
125 | addu $t1, $v0, $t0 |
131 | addu $t1, $v0, $t0 |
126 | move $a3, $zero |
132 | move $a3, $zero |
127 | addu $t0, $v0, $a1 |
133 | addu $t0, $v0, $a1 |
128 | 134 | ||
129 | 6: |
135 | 6: |
130 | addu $v0, $t0, $a3 |
136 | addu $v0, $t0, $a3 |
131 | lbu $a0, 0($v0) |
137 | lbu $a0, 0($v0) |
132 | addu $v1, $t1, $a3 |
138 | addu $v1, $t1, $a3 |
133 | addiu $a3, $a3, 1 |
139 | addiu $a3, $a3, 1 |
134 | bne $a3, $a2, 6b |
140 | bne $a3, $a2, 6b |
135 | sb $a0, 0($v1) |
141 | sb $a0, 0($v1) |
136 | 142 | ||
137 | jr $ra |
143 | jr $ra |
138 | move $v0, $t2 |
144 | move $v0, $t2 |
139 | 145 | ||
140 | memcpy_from_uspace_failover_address: |
146 | memcpy_from_uspace_failover_address: |
141 | memcpy_to_uspace_failover_address: |
147 | memcpy_to_uspace_failover_address: |
142 | jr $ra |
148 | jr $ra |
143 | move $v0, $zero |
149 | move $v0, $zero |
144 | 150 | ||
145 | 151 | ||
146 | 152 | ||
147 | .macro fpu_gp_save reg ctx |
153 | .macro fpu_gp_save reg ctx |
148 | mfc1 $t0, $\reg |
154 | mfc1 $t0, $\reg |
149 | sw $t0, \reg * 4(\ctx) |
155 | sw $t0, \reg * 4(\ctx) |
150 | .endm |
156 | .endm |
151 | 157 | ||
152 | .macro fpu_gp_restore reg ctx |
158 | .macro fpu_gp_restore reg ctx |
153 | lw $t0, \reg * 4(\ctx) |
159 | lw $t0, \reg * 4(\ctx) |
154 | mtc1 $t0, $\reg |
160 | mtc1 $t0, $\reg |
155 | .endm |
161 | .endm |
156 | 162 | ||
157 | .macro fpu_ct_save reg ctx |
163 | .macro fpu_ct_save reg ctx |
158 | cfc1 $t0, $1 |
164 | cfc1 $t0, $1 |
159 | sw $t0, (\reg + 32) * 4(\ctx) |
165 | sw $t0, (\reg + 32) * 4(\ctx) |
160 | .endm |
166 | .endm |
161 | 167 | ||
162 | .macro fpu_ct_restore reg ctx |
168 | .macro fpu_ct_restore reg ctx |
163 | lw $t0, (\reg + 32) * 4(\ctx) |
169 | lw $t0, (\reg + 32) * 4(\ctx) |
164 | ctc1 $t0, $\reg |
170 | ctc1 $t0, $\reg |
165 | .endm |
171 | .endm |
166 | 172 | ||
167 | 173 | ||
168 | .global fpu_context_save |
174 | .global fpu_context_save |
169 | fpu_context_save: |
175 | fpu_context_save: |
170 | #ifdef CONFIG_FPU |
176 | #ifdef CONFIG_FPU |
171 | fpu_gp_save 0, $a0 |
177 | fpu_gp_save 0, $a0 |
172 | fpu_gp_save 1, $a0 |
178 | fpu_gp_save 1, $a0 |
173 | fpu_gp_save 2, $a0 |
179 | fpu_gp_save 2, $a0 |
174 | fpu_gp_save 3, $a0 |
180 | fpu_gp_save 3, $a0 |
175 | fpu_gp_save 4, $a0 |
181 | fpu_gp_save 4, $a0 |
176 | fpu_gp_save 5, $a0 |
182 | fpu_gp_save 5, $a0 |
177 | fpu_gp_save 6, $a0 |
183 | fpu_gp_save 6, $a0 |
178 | fpu_gp_save 7, $a0 |
184 | fpu_gp_save 7, $a0 |
179 | fpu_gp_save 8, $a0 |
185 | fpu_gp_save 8, $a0 |
180 | fpu_gp_save 9, $a0 |
186 | fpu_gp_save 9, $a0 |
181 | fpu_gp_save 10, $a0 |
187 | fpu_gp_save 10, $a0 |
182 | fpu_gp_save 11, $a0 |
188 | fpu_gp_save 11, $a0 |
183 | fpu_gp_save 12, $a0 |
189 | fpu_gp_save 12, $a0 |
184 | fpu_gp_save 13, $a0 |
190 | fpu_gp_save 13, $a0 |
185 | fpu_gp_save 14, $a0 |
191 | fpu_gp_save 14, $a0 |
186 | fpu_gp_save 15, $a0 |
192 | fpu_gp_save 15, $a0 |
187 | fpu_gp_save 16, $a0 |
193 | fpu_gp_save 16, $a0 |
188 | fpu_gp_save 17, $a0 |
194 | fpu_gp_save 17, $a0 |
189 | fpu_gp_save 18, $a0 |
195 | fpu_gp_save 18, $a0 |
190 | fpu_gp_save 19, $a0 |
196 | fpu_gp_save 19, $a0 |
191 | fpu_gp_save 20, $a0 |
197 | fpu_gp_save 20, $a0 |
192 | fpu_gp_save 21, $a0 |
198 | fpu_gp_save 21, $a0 |
193 | fpu_gp_save 22, $a0 |
199 | fpu_gp_save 22, $a0 |
194 | fpu_gp_save 23, $a0 |
200 | fpu_gp_save 23, $a0 |
195 | fpu_gp_save 24, $a0 |
201 | fpu_gp_save 24, $a0 |
196 | fpu_gp_save 25, $a0 |
202 | fpu_gp_save 25, $a0 |
197 | fpu_gp_save 26, $a0 |
203 | fpu_gp_save 26, $a0 |
198 | fpu_gp_save 27, $a0 |
204 | fpu_gp_save 27, $a0 |
199 | fpu_gp_save 28, $a0 |
205 | fpu_gp_save 28, $a0 |
200 | fpu_gp_save 29, $a0 |
206 | fpu_gp_save 29, $a0 |
201 | fpu_gp_save 30, $a0 |
207 | fpu_gp_save 30, $a0 |
202 | fpu_gp_save 31, $a0 |
208 | fpu_gp_save 31, $a0 |
203 | 209 | ||
204 | fpu_ct_save 1, $a0 |
210 | fpu_ct_save 1, $a0 |
205 | fpu_ct_save 2, $a0 |
211 | fpu_ct_save 2, $a0 |
206 | fpu_ct_save 3, $a0 |
212 | fpu_ct_save 3, $a0 |
207 | fpu_ct_save 4, $a0 |
213 | fpu_ct_save 4, $a0 |
208 | fpu_ct_save 5, $a0 |
214 | fpu_ct_save 5, $a0 |
209 | fpu_ct_save 6, $a0 |
215 | fpu_ct_save 6, $a0 |
210 | fpu_ct_save 7, $a0 |
216 | fpu_ct_save 7, $a0 |
211 | fpu_ct_save 8, $a0 |
217 | fpu_ct_save 8, $a0 |
212 | fpu_ct_save 9, $a0 |
218 | fpu_ct_save 9, $a0 |
213 | fpu_ct_save 10, $a0 |
219 | fpu_ct_save 10, $a0 |
214 | fpu_ct_save 11, $a0 |
220 | fpu_ct_save 11, $a0 |
215 | fpu_ct_save 12, $a0 |
221 | fpu_ct_save 12, $a0 |
216 | fpu_ct_save 13, $a0 |
222 | fpu_ct_save 13, $a0 |
217 | fpu_ct_save 14, $a0 |
223 | fpu_ct_save 14, $a0 |
218 | fpu_ct_save 15, $a0 |
224 | fpu_ct_save 15, $a0 |
219 | fpu_ct_save 16, $a0 |
225 | fpu_ct_save 16, $a0 |
220 | fpu_ct_save 17, $a0 |
226 | fpu_ct_save 17, $a0 |
221 | fpu_ct_save 18, $a0 |
227 | fpu_ct_save 18, $a0 |
222 | fpu_ct_save 19, $a0 |
228 | fpu_ct_save 19, $a0 |
223 | fpu_ct_save 20, $a0 |
229 | fpu_ct_save 20, $a0 |
224 | fpu_ct_save 21, $a0 |
230 | fpu_ct_save 21, $a0 |
225 | fpu_ct_save 22, $a0 |
231 | fpu_ct_save 22, $a0 |
226 | fpu_ct_save 23, $a0 |
232 | fpu_ct_save 23, $a0 |
227 | fpu_ct_save 24, $a0 |
233 | fpu_ct_save 24, $a0 |
228 | fpu_ct_save 25, $a0 |
234 | fpu_ct_save 25, $a0 |
229 | fpu_ct_save 26, $a0 |
235 | fpu_ct_save 26, $a0 |
230 | fpu_ct_save 27, $a0 |
236 | fpu_ct_save 27, $a0 |
231 | fpu_ct_save 28, $a0 |
237 | fpu_ct_save 28, $a0 |
232 | fpu_ct_save 29, $a0 |
238 | fpu_ct_save 29, $a0 |
233 | fpu_ct_save 30, $a0 |
239 | fpu_ct_save 30, $a0 |
234 | fpu_ct_save 31, $a0 |
240 | fpu_ct_save 31, $a0 |
235 | #endif |
241 | #endif |
236 | j $ra |
242 | j $ra |
237 | nop |
243 | nop |
238 | 244 | ||
239 | .global fpu_context_restore |
245 | .global fpu_context_restore |
240 | fpu_context_restore: |
246 | fpu_context_restore: |
241 | #ifdef CONFIG_FPU |
247 | #ifdef CONFIG_FPU |
242 | fpu_gp_restore 0, $a0 |
248 | fpu_gp_restore 0, $a0 |
243 | fpu_gp_restore 1, $a0 |
249 | fpu_gp_restore 1, $a0 |
244 | fpu_gp_restore 2, $a0 |
250 | fpu_gp_restore 2, $a0 |
245 | fpu_gp_restore 3, $a0 |
251 | fpu_gp_restore 3, $a0 |
246 | fpu_gp_restore 4, $a0 |
252 | fpu_gp_restore 4, $a0 |
247 | fpu_gp_restore 5, $a0 |
253 | fpu_gp_restore 5, $a0 |
248 | fpu_gp_restore 6, $a0 |
254 | fpu_gp_restore 6, $a0 |
249 | fpu_gp_restore 7, $a0 |
255 | fpu_gp_restore 7, $a0 |
250 | fpu_gp_restore 8, $a0 |
256 | fpu_gp_restore 8, $a0 |
251 | fpu_gp_restore 9, $a0 |
257 | fpu_gp_restore 9, $a0 |
252 | fpu_gp_restore 10, $a0 |
258 | fpu_gp_restore 10, $a0 |
253 | fpu_gp_restore 11, $a0 |
259 | fpu_gp_restore 11, $a0 |
254 | fpu_gp_restore 12, $a0 |
260 | fpu_gp_restore 12, $a0 |
255 | fpu_gp_restore 13, $a0 |
261 | fpu_gp_restore 13, $a0 |
256 | fpu_gp_restore 14, $a0 |
262 | fpu_gp_restore 14, $a0 |
257 | fpu_gp_restore 15, $a0 |
263 | fpu_gp_restore 15, $a0 |
258 | fpu_gp_restore 16, $a0 |
264 | fpu_gp_restore 16, $a0 |
259 | fpu_gp_restore 17, $a0 |
265 | fpu_gp_restore 17, $a0 |
260 | fpu_gp_restore 18, $a0 |
266 | fpu_gp_restore 18, $a0 |
261 | fpu_gp_restore 19, $a0 |
267 | fpu_gp_restore 19, $a0 |
262 | fpu_gp_restore 20, $a0 |
268 | fpu_gp_restore 20, $a0 |
263 | fpu_gp_restore 21, $a0 |
269 | fpu_gp_restore 21, $a0 |
264 | fpu_gp_restore 22, $a0 |
270 | fpu_gp_restore 22, $a0 |
265 | fpu_gp_restore 23, $a0 |
271 | fpu_gp_restore 23, $a0 |
266 | fpu_gp_restore 24, $a0 |
272 | fpu_gp_restore 24, $a0 |
267 | fpu_gp_restore 25, $a0 |
273 | fpu_gp_restore 25, $a0 |
268 | fpu_gp_restore 26, $a0 |
274 | fpu_gp_restore 26, $a0 |
269 | fpu_gp_restore 27, $a0 |
275 | fpu_gp_restore 27, $a0 |
270 | fpu_gp_restore 28, $a0 |
276 | fpu_gp_restore 28, $a0 |
271 | fpu_gp_restore 29, $a0 |
277 | fpu_gp_restore 29, $a0 |
272 | fpu_gp_restore 30, $a0 |
278 | fpu_gp_restore 30, $a0 |
273 | fpu_gp_restore 31, $a0 |
279 | fpu_gp_restore 31, $a0 |
274 | 280 | ||
275 | fpu_ct_restore 1, $a0 |
281 | fpu_ct_restore 1, $a0 |
276 | fpu_ct_restore 2, $a0 |
282 | fpu_ct_restore 2, $a0 |
277 | fpu_ct_restore 3, $a0 |
283 | fpu_ct_restore 3, $a0 |
278 | fpu_ct_restore 4, $a0 |
284 | fpu_ct_restore 4, $a0 |
279 | fpu_ct_restore 5, $a0 |
285 | fpu_ct_restore 5, $a0 |
280 | fpu_ct_restore 6, $a0 |
286 | fpu_ct_restore 6, $a0 |
281 | fpu_ct_restore 7, $a0 |
287 | fpu_ct_restore 7, $a0 |
282 | fpu_ct_restore 8, $a0 |
288 | fpu_ct_restore 8, $a0 |
283 | fpu_ct_restore 9, $a0 |
289 | fpu_ct_restore 9, $a0 |
284 | fpu_ct_restore 10, $a0 |
290 | fpu_ct_restore 10, $a0 |
285 | fpu_ct_restore 11, $a0 |
291 | fpu_ct_restore 11, $a0 |
286 | fpu_ct_restore 12, $a0 |
292 | fpu_ct_restore 12, $a0 |
287 | fpu_ct_restore 13, $a0 |
293 | fpu_ct_restore 13, $a0 |
288 | fpu_ct_restore 14, $a0 |
294 | fpu_ct_restore 14, $a0 |
289 | fpu_ct_restore 15, $a0 |
295 | fpu_ct_restore 15, $a0 |
290 | fpu_ct_restore 16, $a0 |
296 | fpu_ct_restore 16, $a0 |
291 | fpu_ct_restore 17, $a0 |
297 | fpu_ct_restore 17, $a0 |
292 | fpu_ct_restore 18, $a0 |
298 | fpu_ct_restore 18, $a0 |
293 | fpu_ct_restore 19, $a0 |
299 | fpu_ct_restore 19, $a0 |
294 | fpu_ct_restore 20, $a0 |
300 | fpu_ct_restore 20, $a0 |
295 | fpu_ct_restore 21, $a0 |
301 | fpu_ct_restore 21, $a0 |
296 | fpu_ct_restore 22, $a0 |
302 | fpu_ct_restore 22, $a0 |
297 | fpu_ct_restore 23, $a0 |
303 | fpu_ct_restore 23, $a0 |
298 | fpu_ct_restore 24, $a0 |
304 | fpu_ct_restore 24, $a0 |
299 | fpu_ct_restore 25, $a0 |
305 | fpu_ct_restore 25, $a0 |
300 | fpu_ct_restore 26, $a0 |
306 | fpu_ct_restore 26, $a0 |
301 | fpu_ct_restore 27, $a0 |
307 | fpu_ct_restore 27, $a0 |
302 | fpu_ct_restore 28, $a0 |
308 | fpu_ct_restore 28, $a0 |
303 | fpu_ct_restore 29, $a0 |
309 | fpu_ct_restore 29, $a0 |
304 | fpu_ct_restore 30, $a0 |
310 | fpu_ct_restore 30, $a0 |
305 | fpu_ct_restore 31, $a0 |
311 | fpu_ct_restore 31, $a0 |
306 | #endif |
312 | #endif |
307 | j $ra |
313 | j $ra |
308 | nop |
314 | nop |
309 | 315 | ||
310 | 316 | ||
311 |
|
317 |
|
312 | 318 | ||
313 | 319 | ||
314 | 320 |