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1 | 79aceca5 | bellard | /*
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2 | 3fc6c082 | bellard | * PowerPC emulation micro-operations for qemu.
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3 | 79aceca5 | bellard | *
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4 | 3fc6c082 | bellard | * Copyright (c) 2003-2005 Jocelyn Mayer
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5 | 79aceca5 | bellard | *
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6 | 79aceca5 | bellard | * This library is free software; you can redistribute it and/or
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7 | 79aceca5 | bellard | * modify it under the terms of the GNU Lesser General Public
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8 | 79aceca5 | bellard | * License as published by the Free Software Foundation; either
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9 | 79aceca5 | bellard | * version 2 of the License, or (at your option) any later version.
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10 | 79aceca5 | bellard | *
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11 | 79aceca5 | bellard | * This library is distributed in the hope that it will be useful,
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12 | 79aceca5 | bellard | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 79aceca5 | bellard | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | 79aceca5 | bellard | * Lesser General Public License for more details.
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15 | 79aceca5 | bellard | *
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16 | 79aceca5 | bellard | * You should have received a copy of the GNU Lesser General Public
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17 | 79aceca5 | bellard | * License along with this library; if not, write to the Free Software
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18 | 79aceca5 | bellard | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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19 | 79aceca5 | bellard | */
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20 | 79aceca5 | bellard | |
21 | a541f297 | bellard | //#define DEBUG_OP
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22 | a541f297 | bellard | |
23 | 79aceca5 | bellard | #include "config.h" |
24 | 79aceca5 | bellard | #include "exec.h" |
25 | 79aceca5 | bellard | |
26 | 79aceca5 | bellard | #define regs (env)
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27 | 79aceca5 | bellard | #define Ts0 (int32_t)T0
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28 | 79aceca5 | bellard | #define Ts1 (int32_t)T1
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29 | 79aceca5 | bellard | #define Ts2 (int32_t)T2
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30 | 79aceca5 | bellard | |
31 | 28b6751f | bellard | #define FT0 (env->ft0)
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32 | fb0eaffc | bellard | #define FT1 (env->ft1)
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33 | fb0eaffc | bellard | #define FT2 (env->ft2)
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34 | fb0eaffc | bellard | |
35 | 9a64fbe4 | bellard | #define PPC_OP(name) void glue(op_, name)(void) |
36 | 79aceca5 | bellard | |
37 | 28b6751f | bellard | #define REG 0 |
38 | 28b6751f | bellard | #include "op_template.h" |
39 | 28b6751f | bellard | |
40 | 28b6751f | bellard | #define REG 1 |
41 | 28b6751f | bellard | #include "op_template.h" |
42 | 28b6751f | bellard | |
43 | 28b6751f | bellard | #define REG 2 |
44 | 28b6751f | bellard | #include "op_template.h" |
45 | 28b6751f | bellard | |
46 | 28b6751f | bellard | #define REG 3 |
47 | 28b6751f | bellard | #include "op_template.h" |
48 | 28b6751f | bellard | |
49 | 28b6751f | bellard | #define REG 4 |
50 | 28b6751f | bellard | #include "op_template.h" |
51 | 28b6751f | bellard | |
52 | 28b6751f | bellard | #define REG 5 |
53 | 28b6751f | bellard | #include "op_template.h" |
54 | 28b6751f | bellard | |
55 | 28b6751f | bellard | #define REG 6 |
56 | 28b6751f | bellard | #include "op_template.h" |
57 | 28b6751f | bellard | |
58 | 28b6751f | bellard | #define REG 7 |
59 | 28b6751f | bellard | #include "op_template.h" |
60 | 28b6751f | bellard | |
61 | 28b6751f | bellard | #define REG 8 |
62 | 28b6751f | bellard | #include "op_template.h" |
63 | 28b6751f | bellard | |
64 | 28b6751f | bellard | #define REG 9 |
65 | 28b6751f | bellard | #include "op_template.h" |
66 | 28b6751f | bellard | |
67 | 28b6751f | bellard | #define REG 10 |
68 | 28b6751f | bellard | #include "op_template.h" |
69 | 28b6751f | bellard | |
70 | 28b6751f | bellard | #define REG 11 |
71 | 28b6751f | bellard | #include "op_template.h" |
72 | 28b6751f | bellard | |
73 | 28b6751f | bellard | #define REG 12 |
74 | 28b6751f | bellard | #include "op_template.h" |
75 | 28b6751f | bellard | |
76 | 28b6751f | bellard | #define REG 13 |
77 | 28b6751f | bellard | #include "op_template.h" |
78 | 28b6751f | bellard | |
79 | 28b6751f | bellard | #define REG 14 |
80 | 28b6751f | bellard | #include "op_template.h" |
81 | 28b6751f | bellard | |
82 | 28b6751f | bellard | #define REG 15 |
83 | 28b6751f | bellard | #include "op_template.h" |
84 | 28b6751f | bellard | |
85 | 28b6751f | bellard | #define REG 16 |
86 | 28b6751f | bellard | #include "op_template.h" |
87 | 28b6751f | bellard | |
88 | 28b6751f | bellard | #define REG 17 |
89 | 28b6751f | bellard | #include "op_template.h" |
90 | 28b6751f | bellard | |
91 | 28b6751f | bellard | #define REG 18 |
92 | 28b6751f | bellard | #include "op_template.h" |
93 | 28b6751f | bellard | |
94 | 28b6751f | bellard | #define REG 19 |
95 | 28b6751f | bellard | #include "op_template.h" |
96 | 28b6751f | bellard | |
97 | 28b6751f | bellard | #define REG 20 |
98 | 28b6751f | bellard | #include "op_template.h" |
99 | 28b6751f | bellard | |
100 | 28b6751f | bellard | #define REG 21 |
101 | 28b6751f | bellard | #include "op_template.h" |
102 | 28b6751f | bellard | |
103 | 28b6751f | bellard | #define REG 22 |
104 | 28b6751f | bellard | #include "op_template.h" |
105 | 28b6751f | bellard | |
106 | 28b6751f | bellard | #define REG 23 |
107 | 28b6751f | bellard | #include "op_template.h" |
108 | 28b6751f | bellard | |
109 | 28b6751f | bellard | #define REG 24 |
110 | 28b6751f | bellard | #include "op_template.h" |
111 | 28b6751f | bellard | |
112 | 28b6751f | bellard | #define REG 25 |
113 | 28b6751f | bellard | #include "op_template.h" |
114 | 28b6751f | bellard | |
115 | 28b6751f | bellard | #define REG 26 |
116 | 28b6751f | bellard | #include "op_template.h" |
117 | 28b6751f | bellard | |
118 | 28b6751f | bellard | #define REG 27 |
119 | 28b6751f | bellard | #include "op_template.h" |
120 | 28b6751f | bellard | |
121 | 28b6751f | bellard | #define REG 28 |
122 | 28b6751f | bellard | #include "op_template.h" |
123 | 28b6751f | bellard | |
124 | 28b6751f | bellard | #define REG 29 |
125 | 28b6751f | bellard | #include "op_template.h" |
126 | 28b6751f | bellard | |
127 | 28b6751f | bellard | #define REG 30 |
128 | 28b6751f | bellard | #include "op_template.h" |
129 | 28b6751f | bellard | |
130 | 28b6751f | bellard | #define REG 31 |
131 | 28b6751f | bellard | #include "op_template.h" |
132 | 28b6751f | bellard | |
133 | 3fc6c082 | bellard | /* PowerPC state maintenance operations */
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134 | 79aceca5 | bellard | /* set_Rc0 */
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135 | 79aceca5 | bellard | PPC_OP(set_Rc0) |
136 | 79aceca5 | bellard | { |
137 | 79aceca5 | bellard | uint32_t tmp; |
138 | 79aceca5 | bellard | |
139 | 79aceca5 | bellard | if (Ts0 < 0) { |
140 | 79aceca5 | bellard | tmp = 0x08;
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141 | 79aceca5 | bellard | } else if (Ts0 > 0) { |
142 | 79aceca5 | bellard | tmp = 0x04;
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143 | 79aceca5 | bellard | } else {
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144 | 79aceca5 | bellard | tmp = 0x02;
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145 | 79aceca5 | bellard | } |
146 | 79aceca5 | bellard | tmp |= xer_ov; |
147 | 9a64fbe4 | bellard | env->crf[0] = tmp;
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148 | 79aceca5 | bellard | RETURN(); |
149 | 79aceca5 | bellard | } |
150 | 79aceca5 | bellard | |
151 | 79aceca5 | bellard | /* reset_Rc0 */
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152 | 79aceca5 | bellard | PPC_OP(reset_Rc0) |
153 | 79aceca5 | bellard | { |
154 | 9a64fbe4 | bellard | env->crf[0] = 0x02 | xer_ov; |
155 | 79aceca5 | bellard | RETURN(); |
156 | 79aceca5 | bellard | } |
157 | 79aceca5 | bellard | |
158 | 79aceca5 | bellard | /* set_Rc0_1 */
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159 | 79aceca5 | bellard | PPC_OP(set_Rc0_1) |
160 | 79aceca5 | bellard | { |
161 | 9a64fbe4 | bellard | env->crf[0] = 0x04 | xer_ov; |
162 | 79aceca5 | bellard | RETURN(); |
163 | 79aceca5 | bellard | } |
164 | 79aceca5 | bellard | |
165 | fb0eaffc | bellard | /* Set Rc1 (for floating point arithmetic) */
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166 | fb0eaffc | bellard | PPC_OP(set_Rc1) |
167 | fb0eaffc | bellard | { |
168 | fb0eaffc | bellard | env->crf[1] = regs->fpscr[7]; |
169 | fb0eaffc | bellard | RETURN(); |
170 | fb0eaffc | bellard | } |
171 | fb0eaffc | bellard | |
172 | 9a64fbe4 | bellard | /* Constants load */
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173 | 79aceca5 | bellard | PPC_OP(set_T0) |
174 | 79aceca5 | bellard | { |
175 | 79aceca5 | bellard | T0 = PARAM(1);
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176 | 79aceca5 | bellard | RETURN(); |
177 | 79aceca5 | bellard | } |
178 | 79aceca5 | bellard | |
179 | 79aceca5 | bellard | PPC_OP(set_T1) |
180 | 79aceca5 | bellard | { |
181 | 79aceca5 | bellard | T1 = PARAM(1);
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182 | 79aceca5 | bellard | RETURN(); |
183 | 79aceca5 | bellard | } |
184 | 79aceca5 | bellard | |
185 | 79aceca5 | bellard | PPC_OP(set_T2) |
186 | 79aceca5 | bellard | { |
187 | 79aceca5 | bellard | T2 = PARAM(1);
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188 | 79aceca5 | bellard | RETURN(); |
189 | 79aceca5 | bellard | } |
190 | 79aceca5 | bellard | |
191 | 9a64fbe4 | bellard | /* Generate exceptions */
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192 | 9fddaa0c | bellard | PPC_OP(raise_exception_err) |
193 | 79aceca5 | bellard | { |
194 | 9fddaa0c | bellard | do_raise_exception_err(PARAM(1), PARAM(2)); |
195 | 9a64fbe4 | bellard | } |
196 | 9a64fbe4 | bellard | |
197 | 9fddaa0c | bellard | PPC_OP(raise_exception) |
198 | 9a64fbe4 | bellard | { |
199 | 9fddaa0c | bellard | do_raise_exception(PARAM(1));
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200 | 9a64fbe4 | bellard | } |
201 | 9a64fbe4 | bellard | |
202 | 9fddaa0c | bellard | PPC_OP(update_nip) |
203 | 9a64fbe4 | bellard | { |
204 | 004bc62c | bellard | env->nip = PARAM(1);
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205 | 9a64fbe4 | bellard | } |
206 | 9a64fbe4 | bellard | |
207 | 9a64fbe4 | bellard | /* Segment registers load and store with immediate index */
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208 | 9a64fbe4 | bellard | PPC_OP(load_srin) |
209 | 9a64fbe4 | bellard | { |
210 | 9a64fbe4 | bellard | T0 = regs->sr[T1 >> 28];
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211 | 9a64fbe4 | bellard | RETURN(); |
212 | 9a64fbe4 | bellard | } |
213 | 9a64fbe4 | bellard | |
214 | 9a64fbe4 | bellard | PPC_OP(store_srin) |
215 | 9a64fbe4 | bellard | { |
216 | 3fc6c082 | bellard | do_store_sr(env, ((uint32_t)T1 >> 28), T0);
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217 | 9a64fbe4 | bellard | RETURN(); |
218 | 9a64fbe4 | bellard | } |
219 | 9a64fbe4 | bellard | |
220 | 9a64fbe4 | bellard | PPC_OP(load_sdr1) |
221 | 9a64fbe4 | bellard | { |
222 | 9a64fbe4 | bellard | T0 = regs->sdr1; |
223 | 79aceca5 | bellard | RETURN(); |
224 | 79aceca5 | bellard | } |
225 | 79aceca5 | bellard | |
226 | 9a64fbe4 | bellard | PPC_OP(store_sdr1) |
227 | 79aceca5 | bellard | { |
228 | 3fc6c082 | bellard | do_store_sdr1(env, T0); |
229 | 79aceca5 | bellard | RETURN(); |
230 | 79aceca5 | bellard | } |
231 | 79aceca5 | bellard | |
232 | 79aceca5 | bellard | PPC_OP(exit_tb) |
233 | 79aceca5 | bellard | { |
234 | 79aceca5 | bellard | EXIT_TB(); |
235 | 79aceca5 | bellard | } |
236 | 79aceca5 | bellard | |
237 | 9a64fbe4 | bellard | /* Load/store special registers */
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238 | 79aceca5 | bellard | PPC_OP(load_cr) |
239 | 79aceca5 | bellard | { |
240 | 3fc6c082 | bellard | T0 = do_load_cr(env); |
241 | 79aceca5 | bellard | RETURN(); |
242 | 79aceca5 | bellard | } |
243 | 79aceca5 | bellard | |
244 | 79aceca5 | bellard | PPC_OP(store_cr) |
245 | 79aceca5 | bellard | { |
246 | 3fc6c082 | bellard | do_store_cr(env, T0, PARAM(1));
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247 | 79aceca5 | bellard | RETURN(); |
248 | 79aceca5 | bellard | } |
249 | 79aceca5 | bellard | |
250 | 79aceca5 | bellard | PPC_OP(load_xer_cr) |
251 | 79aceca5 | bellard | { |
252 | 79aceca5 | bellard | T0 = (xer_so << 3) | (xer_ov << 2) | (xer_ca << 1); |
253 | 79aceca5 | bellard | RETURN(); |
254 | 79aceca5 | bellard | } |
255 | 79aceca5 | bellard | |
256 | 79aceca5 | bellard | PPC_OP(clear_xer_cr) |
257 | 79aceca5 | bellard | { |
258 | 79aceca5 | bellard | xer_so = 0;
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259 | 79aceca5 | bellard | xer_ov = 0;
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260 | 79aceca5 | bellard | xer_ca = 0;
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261 | 79aceca5 | bellard | RETURN(); |
262 | 79aceca5 | bellard | } |
263 | 79aceca5 | bellard | |
264 | 79aceca5 | bellard | PPC_OP(load_xer_bc) |
265 | 79aceca5 | bellard | { |
266 | 9a64fbe4 | bellard | T1 = xer_bc; |
267 | 79aceca5 | bellard | RETURN(); |
268 | 79aceca5 | bellard | } |
269 | 79aceca5 | bellard | |
270 | 79aceca5 | bellard | PPC_OP(load_xer) |
271 | 79aceca5 | bellard | { |
272 | 3fc6c082 | bellard | T0 = do_load_xer(env); |
273 | 79aceca5 | bellard | RETURN(); |
274 | 79aceca5 | bellard | } |
275 | 79aceca5 | bellard | |
276 | 79aceca5 | bellard | PPC_OP(store_xer) |
277 | 79aceca5 | bellard | { |
278 | 3fc6c082 | bellard | do_store_xer(env, T0); |
279 | 79aceca5 | bellard | RETURN(); |
280 | 79aceca5 | bellard | } |
281 | 79aceca5 | bellard | |
282 | 79aceca5 | bellard | PPC_OP(load_msr) |
283 | 79aceca5 | bellard | { |
284 | 3fc6c082 | bellard | T0 = do_load_msr(env); |
285 | 79aceca5 | bellard | RETURN(); |
286 | 79aceca5 | bellard | } |
287 | 79aceca5 | bellard | |
288 | 79aceca5 | bellard | PPC_OP(store_msr) |
289 | 79aceca5 | bellard | { |
290 | 3fc6c082 | bellard | do_store_msr(env, T0); |
291 | 9a64fbe4 | bellard | RETURN(); |
292 | 9a64fbe4 | bellard | } |
293 | 9a64fbe4 | bellard | |
294 | 9a64fbe4 | bellard | /* SPR */
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295 | 9a64fbe4 | bellard | PPC_OP(load_spr) |
296 | 9a64fbe4 | bellard | { |
297 | 9a64fbe4 | bellard | T0 = regs->spr[PARAM(1)];
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298 | 9a64fbe4 | bellard | RETURN(); |
299 | 9a64fbe4 | bellard | } |
300 | 9a64fbe4 | bellard | |
301 | 9a64fbe4 | bellard | PPC_OP(store_spr) |
302 | 9a64fbe4 | bellard | { |
303 | 9a64fbe4 | bellard | regs->spr[PARAM(1)] = T0;
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304 | 79aceca5 | bellard | RETURN(); |
305 | 79aceca5 | bellard | } |
306 | 79aceca5 | bellard | |
307 | 79aceca5 | bellard | PPC_OP(load_lr) |
308 | 79aceca5 | bellard | { |
309 | 9a64fbe4 | bellard | T0 = regs->lr; |
310 | 9a64fbe4 | bellard | RETURN(); |
311 | 9a64fbe4 | bellard | } |
312 | 9a64fbe4 | bellard | |
313 | 9a64fbe4 | bellard | PPC_OP(store_lr) |
314 | 9a64fbe4 | bellard | { |
315 | 9a64fbe4 | bellard | regs->lr = T0; |
316 | 9a64fbe4 | bellard | RETURN(); |
317 | 9a64fbe4 | bellard | } |
318 | 9a64fbe4 | bellard | |
319 | 9a64fbe4 | bellard | PPC_OP(load_ctr) |
320 | 9a64fbe4 | bellard | { |
321 | 9a64fbe4 | bellard | T0 = regs->ctr; |
322 | 9a64fbe4 | bellard | RETURN(); |
323 | 9a64fbe4 | bellard | } |
324 | 9a64fbe4 | bellard | |
325 | 9a64fbe4 | bellard | PPC_OP(store_ctr) |
326 | 9a64fbe4 | bellard | { |
327 | 9a64fbe4 | bellard | regs->ctr = T0; |
328 | 9a64fbe4 | bellard | RETURN(); |
329 | 9a64fbe4 | bellard | } |
330 | 9a64fbe4 | bellard | |
331 | 9fddaa0c | bellard | PPC_OP(load_tbl) |
332 | 9a64fbe4 | bellard | { |
333 | 9fddaa0c | bellard | T0 = cpu_ppc_load_tbl(regs); |
334 | 9a64fbe4 | bellard | RETURN(); |
335 | 9a64fbe4 | bellard | } |
336 | 9a64fbe4 | bellard | |
337 | 9fddaa0c | bellard | PPC_OP(load_tbu) |
338 | 9a64fbe4 | bellard | { |
339 | 9fddaa0c | bellard | T0 = cpu_ppc_load_tbu(regs); |
340 | 9a64fbe4 | bellard | RETURN(); |
341 | 9a64fbe4 | bellard | } |
342 | 9a64fbe4 | bellard | |
343 | 9fddaa0c | bellard | PPC_OP(store_tbl) |
344 | 9a64fbe4 | bellard | { |
345 | 9fddaa0c | bellard | cpu_ppc_store_tbl(regs, T0); |
346 | 79aceca5 | bellard | RETURN(); |
347 | 79aceca5 | bellard | } |
348 | 79aceca5 | bellard | |
349 | 9fddaa0c | bellard | PPC_OP(store_tbu) |
350 | 9a64fbe4 | bellard | { |
351 | 9fddaa0c | bellard | cpu_ppc_store_tbu(regs, T0); |
352 | 9a64fbe4 | bellard | RETURN(); |
353 | 9a64fbe4 | bellard | } |
354 | 9a64fbe4 | bellard | |
355 | 9fddaa0c | bellard | PPC_OP(load_decr) |
356 | 9a64fbe4 | bellard | { |
357 | 9fddaa0c | bellard | T0 = cpu_ppc_load_decr(regs); |
358 | 9a64fbe4 | bellard | } |
359 | 9fddaa0c | bellard | |
360 | 9fddaa0c | bellard | PPC_OP(store_decr) |
361 | 9fddaa0c | bellard | { |
362 | 9fddaa0c | bellard | cpu_ppc_store_decr(regs, T0); |
363 | 9a64fbe4 | bellard | RETURN(); |
364 | 9a64fbe4 | bellard | } |
365 | 9a64fbe4 | bellard | |
366 | 9a64fbe4 | bellard | PPC_OP(load_ibat) |
367 | 9a64fbe4 | bellard | { |
368 | 9a64fbe4 | bellard | T0 = regs->IBAT[PARAM(1)][PARAM(2)]; |
369 | 9a64fbe4 | bellard | } |
370 | 9a64fbe4 | bellard | |
371 | 3fc6c082 | bellard | void op_store_ibatu (void) |
372 | 9a64fbe4 | bellard | { |
373 | 3fc6c082 | bellard | do_store_ibatu(env, PARAM1, T0); |
374 | 3fc6c082 | bellard | RETURN(); |
375 | 3fc6c082 | bellard | } |
376 | 3fc6c082 | bellard | |
377 | 3fc6c082 | bellard | void op_store_ibatl (void) |
378 | 3fc6c082 | bellard | { |
379 | 3fc6c082 | bellard | #if 1 |
380 | 3fc6c082 | bellard | env->IBAT[1][PARAM1] = T0;
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381 | 3fc6c082 | bellard | #else
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382 | 3fc6c082 | bellard | do_store_ibatl(env, PARAM1, T0); |
383 | 3fc6c082 | bellard | #endif
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384 | 3fc6c082 | bellard | RETURN(); |
385 | 9a64fbe4 | bellard | } |
386 | 9a64fbe4 | bellard | |
387 | 9a64fbe4 | bellard | PPC_OP(load_dbat) |
388 | 9a64fbe4 | bellard | { |
389 | 9a64fbe4 | bellard | T0 = regs->DBAT[PARAM(1)][PARAM(2)]; |
390 | 9a64fbe4 | bellard | } |
391 | 9a64fbe4 | bellard | |
392 | 3fc6c082 | bellard | void op_store_dbatu (void) |
393 | 3fc6c082 | bellard | { |
394 | 3fc6c082 | bellard | do_store_dbatu(env, PARAM1, T0); |
395 | 3fc6c082 | bellard | RETURN(); |
396 | 3fc6c082 | bellard | } |
397 | 3fc6c082 | bellard | |
398 | 3fc6c082 | bellard | void op_store_dbatl (void) |
399 | 9a64fbe4 | bellard | { |
400 | 3fc6c082 | bellard | #if 1 |
401 | 3fc6c082 | bellard | env->DBAT[1][PARAM1] = T0;
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402 | 3fc6c082 | bellard | #else
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403 | 3fc6c082 | bellard | do_store_dbatl(env, PARAM1, T0); |
404 | 3fc6c082 | bellard | #endif
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405 | 3fc6c082 | bellard | RETURN(); |
406 | 9a64fbe4 | bellard | } |
407 | 9a64fbe4 | bellard | |
408 | fb0eaffc | bellard | /* FPSCR */
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409 | fb0eaffc | bellard | PPC_OP(load_fpscr) |
410 | fb0eaffc | bellard | { |
411 | 3fc6c082 | bellard | FT0 = do_load_fpscr(env); |
412 | fb0eaffc | bellard | RETURN(); |
413 | fb0eaffc | bellard | } |
414 | fb0eaffc | bellard | |
415 | fb0eaffc | bellard | PPC_OP(store_fpscr) |
416 | fb0eaffc | bellard | { |
417 | 3fc6c082 | bellard | do_store_fpscr(env, FT0, PARAM1); |
418 | fb0eaffc | bellard | RETURN(); |
419 | fb0eaffc | bellard | } |
420 | fb0eaffc | bellard | |
421 | fb0eaffc | bellard | PPC_OP(reset_scrfx) |
422 | fb0eaffc | bellard | { |
423 | fb0eaffc | bellard | regs->fpscr[7] &= ~0x8; |
424 | fb0eaffc | bellard | RETURN(); |
425 | fb0eaffc | bellard | } |
426 | fb0eaffc | bellard | |
427 | 79aceca5 | bellard | /* crf operations */
|
428 | 79aceca5 | bellard | PPC_OP(getbit_T0) |
429 | 79aceca5 | bellard | { |
430 | 79aceca5 | bellard | T0 = (T0 >> PARAM(1)) & 1; |
431 | 79aceca5 | bellard | RETURN(); |
432 | 79aceca5 | bellard | } |
433 | 79aceca5 | bellard | |
434 | 79aceca5 | bellard | PPC_OP(getbit_T1) |
435 | 79aceca5 | bellard | { |
436 | 79aceca5 | bellard | T1 = (T1 >> PARAM(1)) & 1; |
437 | 79aceca5 | bellard | RETURN(); |
438 | 79aceca5 | bellard | } |
439 | 79aceca5 | bellard | |
440 | 79aceca5 | bellard | PPC_OP(setcrfbit) |
441 | 79aceca5 | bellard | { |
442 | 79aceca5 | bellard | T1 = (T1 & PARAM(1)) | (T0 << PARAM(2)); |
443 | 79aceca5 | bellard | RETURN(); |
444 | 79aceca5 | bellard | } |
445 | 79aceca5 | bellard | |
446 | 79aceca5 | bellard | /* Branch */
|
447 | 9a64fbe4 | bellard | #define EIP regs->nip
|
448 | 9a64fbe4 | bellard | |
449 | e98a6e40 | bellard | PPC_OP(setlr) |
450 | e98a6e40 | bellard | { |
451 | e98a6e40 | bellard | regs->lr = PARAM1; |
452 | e98a6e40 | bellard | } |
453 | e98a6e40 | bellard | |
454 | c53be334 | bellard | PPC_OP(goto_tb0) |
455 | e98a6e40 | bellard | { |
456 | c53be334 | bellard | GOTO_TB(op_goto_tb0, PARAM1, 0);
|
457 | c53be334 | bellard | } |
458 | c53be334 | bellard | |
459 | c53be334 | bellard | PPC_OP(goto_tb1) |
460 | c53be334 | bellard | { |
461 | c53be334 | bellard | GOTO_TB(op_goto_tb1, PARAM1, 1);
|
462 | e98a6e40 | bellard | } |
463 | e98a6e40 | bellard | |
464 | e98a6e40 | bellard | PPC_OP(b_T1) |
465 | e98a6e40 | bellard | { |
466 | 89934337 | bellard | regs->nip = T1 & ~3;
|
467 | e98a6e40 | bellard | } |
468 | e98a6e40 | bellard | |
469 | c53be334 | bellard | PPC_OP(jz_T0) |
470 | e98a6e40 | bellard | { |
471 | c53be334 | bellard | if (!T0)
|
472 | c53be334 | bellard | GOTO_LABEL_PARAM(1);
|
473 | e98a6e40 | bellard | RETURN(); |
474 | e98a6e40 | bellard | } |
475 | e98a6e40 | bellard | |
476 | e98a6e40 | bellard | PPC_OP(btest_T1) |
477 | e98a6e40 | bellard | { |
478 | e98a6e40 | bellard | if (T0) {
|
479 | e98a6e40 | bellard | regs->nip = T1 & ~3;
|
480 | e98a6e40 | bellard | } else {
|
481 | e98a6e40 | bellard | regs->nip = PARAM1; |
482 | e98a6e40 | bellard | } |
483 | e98a6e40 | bellard | RETURN(); |
484 | e98a6e40 | bellard | } |
485 | e98a6e40 | bellard | |
486 | e98a6e40 | bellard | PPC_OP(movl_T1_ctr) |
487 | e98a6e40 | bellard | { |
488 | e98a6e40 | bellard | T1 = regs->ctr; |
489 | e98a6e40 | bellard | } |
490 | e98a6e40 | bellard | |
491 | e98a6e40 | bellard | PPC_OP(movl_T1_lr) |
492 | e98a6e40 | bellard | { |
493 | e98a6e40 | bellard | T1 = regs->lr; |
494 | e98a6e40 | bellard | } |
495 | e98a6e40 | bellard | |
496 | e98a6e40 | bellard | /* tests with result in T0 */
|
497 | e98a6e40 | bellard | |
498 | e98a6e40 | bellard | PPC_OP(test_ctr) |
499 | e98a6e40 | bellard | { |
500 | b88e4a9a | bellard | T0 = regs->ctr; |
501 | e98a6e40 | bellard | } |
502 | e98a6e40 | bellard | |
503 | e98a6e40 | bellard | PPC_OP(test_ctr_true) |
504 | e98a6e40 | bellard | { |
505 | e98a6e40 | bellard | T0 = (regs->ctr != 0 && (T0 & PARAM(1)) != 0); |
506 | e98a6e40 | bellard | } |
507 | e98a6e40 | bellard | |
508 | e98a6e40 | bellard | PPC_OP(test_ctr_false) |
509 | e98a6e40 | bellard | { |
510 | e98a6e40 | bellard | T0 = (regs->ctr != 0 && (T0 & PARAM(1)) == 0); |
511 | e98a6e40 | bellard | } |
512 | e98a6e40 | bellard | |
513 | e98a6e40 | bellard | PPC_OP(test_ctrz) |
514 | e98a6e40 | bellard | { |
515 | e98a6e40 | bellard | T0 = (regs->ctr == 0);
|
516 | e98a6e40 | bellard | } |
517 | e98a6e40 | bellard | |
518 | e98a6e40 | bellard | PPC_OP(test_ctrz_true) |
519 | e98a6e40 | bellard | { |
520 | e98a6e40 | bellard | T0 = (regs->ctr == 0 && (T0 & PARAM(1)) != 0); |
521 | e98a6e40 | bellard | } |
522 | e98a6e40 | bellard | |
523 | e98a6e40 | bellard | PPC_OP(test_ctrz_false) |
524 | e98a6e40 | bellard | { |
525 | e98a6e40 | bellard | T0 = (regs->ctr == 0 && (T0 & PARAM(1)) == 0); |
526 | e98a6e40 | bellard | } |
527 | e98a6e40 | bellard | |
528 | e98a6e40 | bellard | PPC_OP(test_true) |
529 | e98a6e40 | bellard | { |
530 | b88e4a9a | bellard | T0 = (T0 & PARAM(1));
|
531 | e98a6e40 | bellard | } |
532 | e98a6e40 | bellard | |
533 | e98a6e40 | bellard | PPC_OP(test_false) |
534 | e98a6e40 | bellard | { |
535 | e98a6e40 | bellard | T0 = ((T0 & PARAM(1)) == 0); |
536 | e98a6e40 | bellard | } |
537 | 79aceca5 | bellard | |
538 | 79aceca5 | bellard | /* CTR maintenance */
|
539 | 79aceca5 | bellard | PPC_OP(dec_ctr) |
540 | 79aceca5 | bellard | { |
541 | 9a64fbe4 | bellard | regs->ctr--; |
542 | 79aceca5 | bellard | RETURN(); |
543 | 79aceca5 | bellard | } |
544 | 79aceca5 | bellard | |
545 | 79aceca5 | bellard | /*** Integer arithmetic ***/
|
546 | 79aceca5 | bellard | /* add */
|
547 | 79aceca5 | bellard | PPC_OP(add) |
548 | 79aceca5 | bellard | { |
549 | 79aceca5 | bellard | T0 += T1; |
550 | 79aceca5 | bellard | RETURN(); |
551 | 79aceca5 | bellard | } |
552 | 79aceca5 | bellard | |
553 | fdabc366 | bellard | void do_addo (void); |
554 | fdabc366 | bellard | void op_addo (void) |
555 | 79aceca5 | bellard | { |
556 | fdabc366 | bellard | do_addo(); |
557 | 79aceca5 | bellard | RETURN(); |
558 | 79aceca5 | bellard | } |
559 | 79aceca5 | bellard | |
560 | 79aceca5 | bellard | /* add carrying */
|
561 | 79aceca5 | bellard | PPC_OP(addc) |
562 | 79aceca5 | bellard | { |
563 | 79aceca5 | bellard | T2 = T0; |
564 | 79aceca5 | bellard | T0 += T1; |
565 | 79aceca5 | bellard | if (T0 < T2) {
|
566 | 79aceca5 | bellard | xer_ca = 1;
|
567 | 79aceca5 | bellard | } else {
|
568 | 79aceca5 | bellard | xer_ca = 0;
|
569 | 79aceca5 | bellard | } |
570 | 79aceca5 | bellard | RETURN(); |
571 | 79aceca5 | bellard | } |
572 | 79aceca5 | bellard | |
573 | fdabc366 | bellard | void do_addco (void); |
574 | fdabc366 | bellard | void op_addco (void) |
575 | 79aceca5 | bellard | { |
576 | fdabc366 | bellard | do_addco(); |
577 | 79aceca5 | bellard | RETURN(); |
578 | 79aceca5 | bellard | } |
579 | 79aceca5 | bellard | |
580 | 79aceca5 | bellard | /* add extended */
|
581 | fdabc366 | bellard | void do_adde (void); |
582 | fdabc366 | bellard | void op_adde (void) |
583 | 79aceca5 | bellard | { |
584 | fdabc366 | bellard | do_adde(); |
585 | 79aceca5 | bellard | } |
586 | 79aceca5 | bellard | |
587 | fdabc366 | bellard | void do_addeo (void); |
588 | 79aceca5 | bellard | PPC_OP(addeo) |
589 | 79aceca5 | bellard | { |
590 | fdabc366 | bellard | do_addeo(); |
591 | 79aceca5 | bellard | RETURN(); |
592 | 79aceca5 | bellard | } |
593 | 79aceca5 | bellard | |
594 | 79aceca5 | bellard | /* add immediate */
|
595 | 79aceca5 | bellard | PPC_OP(addi) |
596 | 79aceca5 | bellard | { |
597 | 79aceca5 | bellard | T0 += PARAM(1);
|
598 | 79aceca5 | bellard | RETURN(); |
599 | 79aceca5 | bellard | } |
600 | 79aceca5 | bellard | |
601 | 79aceca5 | bellard | /* add immediate carrying */
|
602 | 79aceca5 | bellard | PPC_OP(addic) |
603 | 79aceca5 | bellard | { |
604 | 79aceca5 | bellard | T1 = T0; |
605 | 79aceca5 | bellard | T0 += PARAM(1);
|
606 | 79aceca5 | bellard | if (T0 < T1) {
|
607 | 79aceca5 | bellard | xer_ca = 1;
|
608 | 79aceca5 | bellard | } else {
|
609 | 79aceca5 | bellard | xer_ca = 0;
|
610 | 79aceca5 | bellard | } |
611 | 79aceca5 | bellard | RETURN(); |
612 | 79aceca5 | bellard | } |
613 | 79aceca5 | bellard | |
614 | 79aceca5 | bellard | /* add to minus one extended */
|
615 | 79aceca5 | bellard | PPC_OP(addme) |
616 | 79aceca5 | bellard | { |
617 | 79aceca5 | bellard | T1 = T0; |
618 | 79aceca5 | bellard | T0 += xer_ca + (-1);
|
619 | 79aceca5 | bellard | if (T1 != 0) |
620 | 79aceca5 | bellard | xer_ca = 1;
|
621 | 79aceca5 | bellard | RETURN(); |
622 | 79aceca5 | bellard | } |
623 | 79aceca5 | bellard | |
624 | fdabc366 | bellard | void do_addmeo (void); |
625 | fdabc366 | bellard | void op_addmeo (void) |
626 | 79aceca5 | bellard | { |
627 | fdabc366 | bellard | do_addmeo(); |
628 | 79aceca5 | bellard | RETURN(); |
629 | 79aceca5 | bellard | } |
630 | 79aceca5 | bellard | |
631 | 79aceca5 | bellard | /* add to zero extended */
|
632 | 79aceca5 | bellard | PPC_OP(addze) |
633 | 79aceca5 | bellard | { |
634 | 79aceca5 | bellard | T1 = T0; |
635 | 79aceca5 | bellard | T0 += xer_ca; |
636 | 79aceca5 | bellard | if (T0 < T1) {
|
637 | 79aceca5 | bellard | xer_ca = 1;
|
638 | 79aceca5 | bellard | } else {
|
639 | 79aceca5 | bellard | xer_ca = 0;
|
640 | 79aceca5 | bellard | } |
641 | 79aceca5 | bellard | RETURN(); |
642 | 79aceca5 | bellard | } |
643 | 79aceca5 | bellard | |
644 | fdabc366 | bellard | void do_addzeo (void); |
645 | fdabc366 | bellard | void op_addzeo (void) |
646 | 79aceca5 | bellard | { |
647 | fdabc366 | bellard | do_addzeo(); |
648 | 79aceca5 | bellard | RETURN(); |
649 | 79aceca5 | bellard | } |
650 | 79aceca5 | bellard | |
651 | 79aceca5 | bellard | /* divide word */
|
652 | 79aceca5 | bellard | PPC_OP(divw) |
653 | 79aceca5 | bellard | { |
654 | 79aceca5 | bellard | if ((Ts0 == INT32_MIN && Ts1 == -1) || Ts1 == 0) { |
655 | 3cc62370 | bellard | T0 = (int32_t)((-1) * (T0 >> 31)); |
656 | 79aceca5 | bellard | } else {
|
657 | 3cc62370 | bellard | T0 = (Ts0 / Ts1); |
658 | 79aceca5 | bellard | } |
659 | 79aceca5 | bellard | RETURN(); |
660 | 79aceca5 | bellard | } |
661 | 79aceca5 | bellard | |
662 | fdabc366 | bellard | void do_divwo (void); |
663 | fdabc366 | bellard | void op_divwo (void) |
664 | 79aceca5 | bellard | { |
665 | fdabc366 | bellard | do_divwo(); |
666 | 79aceca5 | bellard | RETURN(); |
667 | 79aceca5 | bellard | } |
668 | 79aceca5 | bellard | |
669 | 79aceca5 | bellard | /* divide word unsigned */
|
670 | 79aceca5 | bellard | PPC_OP(divwu) |
671 | 79aceca5 | bellard | { |
672 | 79aceca5 | bellard | if (T1 == 0) { |
673 | 79aceca5 | bellard | T0 = 0;
|
674 | 79aceca5 | bellard | } else {
|
675 | 79aceca5 | bellard | T0 /= T1; |
676 | 79aceca5 | bellard | } |
677 | 79aceca5 | bellard | RETURN(); |
678 | 79aceca5 | bellard | } |
679 | 79aceca5 | bellard | |
680 | fdabc366 | bellard | void do_divwuo (void); |
681 | fdabc366 | bellard | void op_divwuo (void) |
682 | 79aceca5 | bellard | { |
683 | fdabc366 | bellard | do_divwuo(); |
684 | 79aceca5 | bellard | RETURN(); |
685 | 79aceca5 | bellard | } |
686 | 79aceca5 | bellard | |
687 | 79aceca5 | bellard | /* multiply high word */
|
688 | 79aceca5 | bellard | PPC_OP(mulhw) |
689 | 79aceca5 | bellard | { |
690 | 3cc62370 | bellard | T0 = ((int64_t)Ts0 * (int64_t)Ts1) >> 32;
|
691 | 79aceca5 | bellard | RETURN(); |
692 | 79aceca5 | bellard | } |
693 | 79aceca5 | bellard | |
694 | 79aceca5 | bellard | /* multiply high word unsigned */
|
695 | 79aceca5 | bellard | PPC_OP(mulhwu) |
696 | 79aceca5 | bellard | { |
697 | 79aceca5 | bellard | T0 = ((uint64_t)T0 * (uint64_t)T1) >> 32;
|
698 | 79aceca5 | bellard | RETURN(); |
699 | 79aceca5 | bellard | } |
700 | 79aceca5 | bellard | |
701 | 79aceca5 | bellard | /* multiply low immediate */
|
702 | 79aceca5 | bellard | PPC_OP(mulli) |
703 | 79aceca5 | bellard | { |
704 | 3cc62370 | bellard | T0 = (Ts0 * SPARAM(1));
|
705 | 79aceca5 | bellard | RETURN(); |
706 | 79aceca5 | bellard | } |
707 | 79aceca5 | bellard | |
708 | 79aceca5 | bellard | /* multiply low word */
|
709 | 79aceca5 | bellard | PPC_OP(mullw) |
710 | 79aceca5 | bellard | { |
711 | 79aceca5 | bellard | T0 *= T1; |
712 | 79aceca5 | bellard | RETURN(); |
713 | 79aceca5 | bellard | } |
714 | 79aceca5 | bellard | |
715 | fdabc366 | bellard | void do_mullwo (void); |
716 | fdabc366 | bellard | void op_mullwo (void) |
717 | 79aceca5 | bellard | { |
718 | fdabc366 | bellard | do_mullwo(); |
719 | 79aceca5 | bellard | RETURN(); |
720 | 79aceca5 | bellard | } |
721 | 79aceca5 | bellard | |
722 | 79aceca5 | bellard | /* negate */
|
723 | 79aceca5 | bellard | PPC_OP(neg) |
724 | 79aceca5 | bellard | { |
725 | 79aceca5 | bellard | if (T0 != 0x80000000) { |
726 | 3cc62370 | bellard | T0 = -Ts0; |
727 | 79aceca5 | bellard | } |
728 | 79aceca5 | bellard | RETURN(); |
729 | 79aceca5 | bellard | } |
730 | 79aceca5 | bellard | |
731 | fdabc366 | bellard | void do_nego (void); |
732 | fdabc366 | bellard | void op_nego (void) |
733 | 79aceca5 | bellard | { |
734 | fdabc366 | bellard | do_nego(); |
735 | 79aceca5 | bellard | RETURN(); |
736 | 79aceca5 | bellard | } |
737 | 79aceca5 | bellard | |
738 | 79aceca5 | bellard | /* substract from */
|
739 | 79aceca5 | bellard | PPC_OP(subf) |
740 | 79aceca5 | bellard | { |
741 | 79aceca5 | bellard | T0 = T1 - T0; |
742 | 79aceca5 | bellard | RETURN(); |
743 | 79aceca5 | bellard | } |
744 | 79aceca5 | bellard | |
745 | fdabc366 | bellard | void do_subfo (void); |
746 | fdabc366 | bellard | void op_subfo (void) |
747 | 79aceca5 | bellard | { |
748 | fdabc366 | bellard | do_subfo(); |
749 | 79aceca5 | bellard | RETURN(); |
750 | 79aceca5 | bellard | } |
751 | 79aceca5 | bellard | |
752 | 79aceca5 | bellard | /* substract from carrying */
|
753 | 79aceca5 | bellard | PPC_OP(subfc) |
754 | 79aceca5 | bellard | { |
755 | 79aceca5 | bellard | T0 = T1 - T0; |
756 | 79aceca5 | bellard | if (T0 <= T1) {
|
757 | 79aceca5 | bellard | xer_ca = 1;
|
758 | 79aceca5 | bellard | } else {
|
759 | 79aceca5 | bellard | xer_ca = 0;
|
760 | 79aceca5 | bellard | } |
761 | 79aceca5 | bellard | RETURN(); |
762 | 79aceca5 | bellard | } |
763 | 79aceca5 | bellard | |
764 | fdabc366 | bellard | void do_subfco (void); |
765 | fdabc366 | bellard | void op_subfco (void) |
766 | 79aceca5 | bellard | { |
767 | fdabc366 | bellard | do_subfco(); |
768 | 79aceca5 | bellard | RETURN(); |
769 | 79aceca5 | bellard | } |
770 | 79aceca5 | bellard | |
771 | 79aceca5 | bellard | /* substract from extended */
|
772 | fdabc366 | bellard | void do_subfe (void); |
773 | fdabc366 | bellard | void op_subfe (void) |
774 | 79aceca5 | bellard | { |
775 | fdabc366 | bellard | do_subfe(); |
776 | 79aceca5 | bellard | RETURN(); |
777 | 79aceca5 | bellard | } |
778 | 79aceca5 | bellard | |
779 | fdabc366 | bellard | void do_subfeo (void); |
780 | 79aceca5 | bellard | PPC_OP(subfeo) |
781 | 79aceca5 | bellard | { |
782 | fdabc366 | bellard | do_subfeo(); |
783 | 79aceca5 | bellard | RETURN(); |
784 | 79aceca5 | bellard | } |
785 | 79aceca5 | bellard | |
786 | 79aceca5 | bellard | /* substract from immediate carrying */
|
787 | 79aceca5 | bellard | PPC_OP(subfic) |
788 | 79aceca5 | bellard | { |
789 | 79aceca5 | bellard | T0 = PARAM(1) + ~T0 + 1; |
790 | 79aceca5 | bellard | if (T0 <= PARAM(1)) { |
791 | 79aceca5 | bellard | xer_ca = 1;
|
792 | 79aceca5 | bellard | } else {
|
793 | 79aceca5 | bellard | xer_ca = 0;
|
794 | 79aceca5 | bellard | } |
795 | 79aceca5 | bellard | RETURN(); |
796 | 79aceca5 | bellard | } |
797 | 79aceca5 | bellard | |
798 | 79aceca5 | bellard | /* substract from minus one extended */
|
799 | 79aceca5 | bellard | PPC_OP(subfme) |
800 | 79aceca5 | bellard | { |
801 | 79aceca5 | bellard | T0 = ~T0 + xer_ca - 1;
|
802 | 79aceca5 | bellard | |
803 | 79aceca5 | bellard | if (T0 != -1) |
804 | 79aceca5 | bellard | xer_ca = 1;
|
805 | 79aceca5 | bellard | RETURN(); |
806 | 79aceca5 | bellard | } |
807 | 79aceca5 | bellard | |
808 | fdabc366 | bellard | void do_subfmeo (void); |
809 | fdabc366 | bellard | void op_subfmeo (void) |
810 | 79aceca5 | bellard | { |
811 | fdabc366 | bellard | do_subfmeo(); |
812 | 79aceca5 | bellard | RETURN(); |
813 | 79aceca5 | bellard | } |
814 | 79aceca5 | bellard | |
815 | 79aceca5 | bellard | /* substract from zero extended */
|
816 | 79aceca5 | bellard | PPC_OP(subfze) |
817 | 79aceca5 | bellard | { |
818 | 79aceca5 | bellard | T1 = ~T0; |
819 | 79aceca5 | bellard | T0 = T1 + xer_ca; |
820 | 79aceca5 | bellard | if (T0 < T1) {
|
821 | 79aceca5 | bellard | xer_ca = 1;
|
822 | 79aceca5 | bellard | } else {
|
823 | 79aceca5 | bellard | xer_ca = 0;
|
824 | 79aceca5 | bellard | } |
825 | 79aceca5 | bellard | RETURN(); |
826 | 79aceca5 | bellard | } |
827 | 79aceca5 | bellard | |
828 | fdabc366 | bellard | void do_subfzeo (void); |
829 | fdabc366 | bellard | void op_subfzeo (void) |
830 | 79aceca5 | bellard | { |
831 | fdabc366 | bellard | do_subfzeo(); |
832 | 79aceca5 | bellard | RETURN(); |
833 | 79aceca5 | bellard | } |
834 | 79aceca5 | bellard | |
835 | 79aceca5 | bellard | /*** Integer comparison ***/
|
836 | 79aceca5 | bellard | /* compare */
|
837 | 79aceca5 | bellard | PPC_OP(cmp) |
838 | 79aceca5 | bellard | { |
839 | 79aceca5 | bellard | if (Ts0 < Ts1) {
|
840 | 79aceca5 | bellard | T0 = 0x08;
|
841 | 79aceca5 | bellard | } else if (Ts0 > Ts1) { |
842 | 79aceca5 | bellard | T0 = 0x04;
|
843 | 79aceca5 | bellard | } else {
|
844 | 79aceca5 | bellard | T0 = 0x02;
|
845 | 79aceca5 | bellard | } |
846 | 79aceca5 | bellard | RETURN(); |
847 | 79aceca5 | bellard | } |
848 | 79aceca5 | bellard | |
849 | 79aceca5 | bellard | /* compare immediate */
|
850 | 79aceca5 | bellard | PPC_OP(cmpi) |
851 | 79aceca5 | bellard | { |
852 | 79aceca5 | bellard | if (Ts0 < SPARAM(1)) { |
853 | 79aceca5 | bellard | T0 = 0x08;
|
854 | 79aceca5 | bellard | } else if (Ts0 > SPARAM(1)) { |
855 | 79aceca5 | bellard | T0 = 0x04;
|
856 | 79aceca5 | bellard | } else {
|
857 | 79aceca5 | bellard | T0 = 0x02;
|
858 | 79aceca5 | bellard | } |
859 | 79aceca5 | bellard | RETURN(); |
860 | 79aceca5 | bellard | } |
861 | 79aceca5 | bellard | |
862 | 79aceca5 | bellard | /* compare logical */
|
863 | 79aceca5 | bellard | PPC_OP(cmpl) |
864 | 79aceca5 | bellard | { |
865 | 79aceca5 | bellard | if (T0 < T1) {
|
866 | 79aceca5 | bellard | T0 = 0x08;
|
867 | 79aceca5 | bellard | } else if (T0 > T1) { |
868 | 79aceca5 | bellard | T0 = 0x04;
|
869 | 79aceca5 | bellard | } else {
|
870 | 79aceca5 | bellard | T0 = 0x02;
|
871 | 79aceca5 | bellard | } |
872 | 79aceca5 | bellard | RETURN(); |
873 | 79aceca5 | bellard | } |
874 | 79aceca5 | bellard | |
875 | 79aceca5 | bellard | /* compare logical immediate */
|
876 | 79aceca5 | bellard | PPC_OP(cmpli) |
877 | 79aceca5 | bellard | { |
878 | 79aceca5 | bellard | if (T0 < PARAM(1)) { |
879 | 79aceca5 | bellard | T0 = 0x08;
|
880 | 79aceca5 | bellard | } else if (T0 > PARAM(1)) { |
881 | 79aceca5 | bellard | T0 = 0x04;
|
882 | 79aceca5 | bellard | } else {
|
883 | 79aceca5 | bellard | T0 = 0x02;
|
884 | 79aceca5 | bellard | } |
885 | 79aceca5 | bellard | RETURN(); |
886 | 79aceca5 | bellard | } |
887 | 79aceca5 | bellard | |
888 | 79aceca5 | bellard | /*** Integer logical ***/
|
889 | 79aceca5 | bellard | /* and */
|
890 | 79aceca5 | bellard | PPC_OP(and) |
891 | 79aceca5 | bellard | { |
892 | 79aceca5 | bellard | T0 &= T1; |
893 | 79aceca5 | bellard | RETURN(); |
894 | 79aceca5 | bellard | } |
895 | 79aceca5 | bellard | |
896 | 79aceca5 | bellard | /* andc */
|
897 | 79aceca5 | bellard | PPC_OP(andc) |
898 | 79aceca5 | bellard | { |
899 | 79aceca5 | bellard | T0 &= ~T1; |
900 | 79aceca5 | bellard | RETURN(); |
901 | 79aceca5 | bellard | } |
902 | 79aceca5 | bellard | |
903 | 79aceca5 | bellard | /* andi. */
|
904 | 79aceca5 | bellard | PPC_OP(andi_) |
905 | 79aceca5 | bellard | { |
906 | 79aceca5 | bellard | T0 &= PARAM(1);
|
907 | 79aceca5 | bellard | RETURN(); |
908 | 79aceca5 | bellard | } |
909 | 79aceca5 | bellard | |
910 | 79aceca5 | bellard | /* count leading zero */
|
911 | 79aceca5 | bellard | PPC_OP(cntlzw) |
912 | 79aceca5 | bellard | { |
913 | 79aceca5 | bellard | T1 = T0; |
914 | 79aceca5 | bellard | for (T0 = 32; T1 > 0; T0--) |
915 | 79aceca5 | bellard | T1 = T1 >> 1;
|
916 | 79aceca5 | bellard | RETURN(); |
917 | 79aceca5 | bellard | } |
918 | 79aceca5 | bellard | |
919 | 79aceca5 | bellard | /* eqv */
|
920 | 79aceca5 | bellard | PPC_OP(eqv) |
921 | 79aceca5 | bellard | { |
922 | 79aceca5 | bellard | T0 = ~(T0 ^ T1); |
923 | 79aceca5 | bellard | RETURN(); |
924 | 79aceca5 | bellard | } |
925 | 79aceca5 | bellard | |
926 | 79aceca5 | bellard | /* extend sign byte */
|
927 | 79aceca5 | bellard | PPC_OP(extsb) |
928 | 79aceca5 | bellard | { |
929 | 3cc62370 | bellard | T0 = (int32_t)((int8_t)(Ts0)); |
930 | 79aceca5 | bellard | RETURN(); |
931 | 79aceca5 | bellard | } |
932 | 79aceca5 | bellard | |
933 | 79aceca5 | bellard | /* extend sign half word */
|
934 | 79aceca5 | bellard | PPC_OP(extsh) |
935 | 79aceca5 | bellard | { |
936 | 3cc62370 | bellard | T0 = (int32_t)((int16_t)(Ts0)); |
937 | 79aceca5 | bellard | RETURN(); |
938 | 79aceca5 | bellard | } |
939 | 79aceca5 | bellard | |
940 | 79aceca5 | bellard | /* nand */
|
941 | 79aceca5 | bellard | PPC_OP(nand) |
942 | 79aceca5 | bellard | { |
943 | 79aceca5 | bellard | T0 = ~(T0 & T1); |
944 | 79aceca5 | bellard | RETURN(); |
945 | 79aceca5 | bellard | } |
946 | 79aceca5 | bellard | |
947 | 79aceca5 | bellard | /* nor */
|
948 | 79aceca5 | bellard | PPC_OP(nor) |
949 | 79aceca5 | bellard | { |
950 | 79aceca5 | bellard | T0 = ~(T0 | T1); |
951 | 79aceca5 | bellard | RETURN(); |
952 | 79aceca5 | bellard | } |
953 | 79aceca5 | bellard | |
954 | 79aceca5 | bellard | /* or */
|
955 | 79aceca5 | bellard | PPC_OP(or) |
956 | 79aceca5 | bellard | { |
957 | 79aceca5 | bellard | T0 |= T1; |
958 | 79aceca5 | bellard | RETURN(); |
959 | 79aceca5 | bellard | } |
960 | 79aceca5 | bellard | |
961 | 79aceca5 | bellard | /* orc */
|
962 | 79aceca5 | bellard | PPC_OP(orc) |
963 | 79aceca5 | bellard | { |
964 | 79aceca5 | bellard | T0 |= ~T1; |
965 | 79aceca5 | bellard | RETURN(); |
966 | 79aceca5 | bellard | } |
967 | 79aceca5 | bellard | |
968 | 79aceca5 | bellard | /* ori */
|
969 | 79aceca5 | bellard | PPC_OP(ori) |
970 | 79aceca5 | bellard | { |
971 | 79aceca5 | bellard | T0 |= PARAM(1);
|
972 | 79aceca5 | bellard | RETURN(); |
973 | 79aceca5 | bellard | } |
974 | 79aceca5 | bellard | |
975 | 79aceca5 | bellard | /* xor */
|
976 | 79aceca5 | bellard | PPC_OP(xor) |
977 | 79aceca5 | bellard | { |
978 | 79aceca5 | bellard | T0 ^= T1; |
979 | 79aceca5 | bellard | RETURN(); |
980 | 79aceca5 | bellard | } |
981 | 79aceca5 | bellard | |
982 | 79aceca5 | bellard | /* xori */
|
983 | 79aceca5 | bellard | PPC_OP(xori) |
984 | 79aceca5 | bellard | { |
985 | 79aceca5 | bellard | T0 ^= PARAM(1);
|
986 | 79aceca5 | bellard | RETURN(); |
987 | 79aceca5 | bellard | } |
988 | 79aceca5 | bellard | |
989 | 79aceca5 | bellard | /*** Integer rotate ***/
|
990 | 79aceca5 | bellard | /* rotate left word immediate then mask insert */
|
991 | 79aceca5 | bellard | PPC_OP(rlwimi) |
992 | 79aceca5 | bellard | { |
993 | fb0eaffc | bellard | T0 = (rotl(T0, PARAM(1)) & PARAM(2)) | (T1 & PARAM(3)); |
994 | 79aceca5 | bellard | RETURN(); |
995 | 79aceca5 | bellard | } |
996 | 79aceca5 | bellard | |
997 | 79aceca5 | bellard | /* rotate left immediate then and with mask insert */
|
998 | 79aceca5 | bellard | PPC_OP(rotlwi) |
999 | 79aceca5 | bellard | { |
1000 | 79aceca5 | bellard | T0 = rotl(T0, PARAM(1));
|
1001 | 79aceca5 | bellard | RETURN(); |
1002 | 79aceca5 | bellard | } |
1003 | 79aceca5 | bellard | |
1004 | 79aceca5 | bellard | PPC_OP(slwi) |
1005 | 79aceca5 | bellard | { |
1006 | 79aceca5 | bellard | T0 = T0 << PARAM(1);
|
1007 | 79aceca5 | bellard | RETURN(); |
1008 | 79aceca5 | bellard | } |
1009 | 79aceca5 | bellard | |
1010 | 79aceca5 | bellard | PPC_OP(srwi) |
1011 | 79aceca5 | bellard | { |
1012 | 79aceca5 | bellard | T0 = T0 >> PARAM(1);
|
1013 | 79aceca5 | bellard | RETURN(); |
1014 | 79aceca5 | bellard | } |
1015 | 79aceca5 | bellard | |
1016 | 79aceca5 | bellard | /* rotate left word then and with mask insert */
|
1017 | 79aceca5 | bellard | PPC_OP(rlwinm) |
1018 | 79aceca5 | bellard | { |
1019 | 79aceca5 | bellard | T0 = rotl(T0, PARAM(1)) & PARAM(2); |
1020 | 79aceca5 | bellard | RETURN(); |
1021 | 79aceca5 | bellard | } |
1022 | 79aceca5 | bellard | |
1023 | 79aceca5 | bellard | PPC_OP(rotl) |
1024 | 79aceca5 | bellard | { |
1025 | 79aceca5 | bellard | T0 = rotl(T0, T1); |
1026 | 79aceca5 | bellard | RETURN(); |
1027 | 79aceca5 | bellard | } |
1028 | 79aceca5 | bellard | |
1029 | 79aceca5 | bellard | PPC_OP(rlwnm) |
1030 | 79aceca5 | bellard | { |
1031 | 79aceca5 | bellard | T0 = rotl(T0, T1) & PARAM(1);
|
1032 | 79aceca5 | bellard | RETURN(); |
1033 | 79aceca5 | bellard | } |
1034 | 79aceca5 | bellard | |
1035 | 79aceca5 | bellard | /*** Integer shift ***/
|
1036 | 79aceca5 | bellard | /* shift left word */
|
1037 | 79aceca5 | bellard | PPC_OP(slw) |
1038 | 79aceca5 | bellard | { |
1039 | 79aceca5 | bellard | if (T1 & 0x20) { |
1040 | 79aceca5 | bellard | T0 = 0;
|
1041 | 79aceca5 | bellard | } else {
|
1042 | 79aceca5 | bellard | T0 = T0 << T1; |
1043 | 79aceca5 | bellard | } |
1044 | 79aceca5 | bellard | RETURN(); |
1045 | 79aceca5 | bellard | } |
1046 | 79aceca5 | bellard | |
1047 | 79aceca5 | bellard | /* shift right algebraic word */
|
1048 | fdabc366 | bellard | void op_sraw (void) |
1049 | 79aceca5 | bellard | { |
1050 | 9a64fbe4 | bellard | do_sraw(); |
1051 | 79aceca5 | bellard | RETURN(); |
1052 | 79aceca5 | bellard | } |
1053 | 79aceca5 | bellard | |
1054 | 79aceca5 | bellard | /* shift right algebraic word immediate */
|
1055 | 79aceca5 | bellard | PPC_OP(srawi) |
1056 | 79aceca5 | bellard | { |
1057 | 3cc62370 | bellard | T1 = T0; |
1058 | 3cc62370 | bellard | T0 = (Ts0 >> PARAM(1));
|
1059 | 79aceca5 | bellard | if (Ts1 < 0 && (Ts1 & PARAM(2)) != 0) { |
1060 | 79aceca5 | bellard | xer_ca = 1;
|
1061 | 79aceca5 | bellard | } else {
|
1062 | 79aceca5 | bellard | xer_ca = 0;
|
1063 | 79aceca5 | bellard | } |
1064 | 79aceca5 | bellard | RETURN(); |
1065 | 79aceca5 | bellard | } |
1066 | 79aceca5 | bellard | |
1067 | 79aceca5 | bellard | /* shift right word */
|
1068 | 79aceca5 | bellard | PPC_OP(srw) |
1069 | 79aceca5 | bellard | { |
1070 | 79aceca5 | bellard | if (T1 & 0x20) { |
1071 | 79aceca5 | bellard | T0 = 0;
|
1072 | 79aceca5 | bellard | } else {
|
1073 | 79aceca5 | bellard | T0 = T0 >> T1; |
1074 | 79aceca5 | bellard | } |
1075 | 79aceca5 | bellard | RETURN(); |
1076 | 79aceca5 | bellard | } |
1077 | 79aceca5 | bellard | |
1078 | 79aceca5 | bellard | /*** Floating-Point arithmetic ***/
|
1079 | 9a64fbe4 | bellard | /* fadd - fadd. */
|
1080 | 9a64fbe4 | bellard | PPC_OP(fadd) |
1081 | 79aceca5 | bellard | { |
1082 | 9a64fbe4 | bellard | FT0 += FT1; |
1083 | 79aceca5 | bellard | RETURN(); |
1084 | 79aceca5 | bellard | } |
1085 | 79aceca5 | bellard | |
1086 | 9a64fbe4 | bellard | /* fsub - fsub. */
|
1087 | 9a64fbe4 | bellard | PPC_OP(fsub) |
1088 | 79aceca5 | bellard | { |
1089 | 9a64fbe4 | bellard | FT0 -= FT1; |
1090 | 79aceca5 | bellard | RETURN(); |
1091 | 79aceca5 | bellard | } |
1092 | 79aceca5 | bellard | |
1093 | 9a64fbe4 | bellard | /* fmul - fmul. */
|
1094 | 9a64fbe4 | bellard | PPC_OP(fmul) |
1095 | 79aceca5 | bellard | { |
1096 | 9a64fbe4 | bellard | FT0 *= FT1; |
1097 | 79aceca5 | bellard | RETURN(); |
1098 | 79aceca5 | bellard | } |
1099 | 79aceca5 | bellard | |
1100 | 9a64fbe4 | bellard | /* fdiv - fdiv. */
|
1101 | 9a64fbe4 | bellard | PPC_OP(fdiv) |
1102 | 79aceca5 | bellard | { |
1103 | fdabc366 | bellard | FT0 = float64_div(FT0, FT1, &env->fp_status); |
1104 | 79aceca5 | bellard | RETURN(); |
1105 | 79aceca5 | bellard | } |
1106 | 28b6751f | bellard | |
1107 | 9a64fbe4 | bellard | /* fsqrt - fsqrt. */
|
1108 | 9a64fbe4 | bellard | PPC_OP(fsqrt) |
1109 | 28b6751f | bellard | { |
1110 | 9a64fbe4 | bellard | do_fsqrt(); |
1111 | 9a64fbe4 | bellard | RETURN(); |
1112 | 28b6751f | bellard | } |
1113 | 28b6751f | bellard | |
1114 | 9a64fbe4 | bellard | /* fres - fres. */
|
1115 | 9a64fbe4 | bellard | PPC_OP(fres) |
1116 | 28b6751f | bellard | { |
1117 | 9a64fbe4 | bellard | do_fres(); |
1118 | 9a64fbe4 | bellard | RETURN(); |
1119 | 28b6751f | bellard | } |
1120 | 28b6751f | bellard | |
1121 | 9a64fbe4 | bellard | /* frsqrte - frsqrte. */
|
1122 | 9a64fbe4 | bellard | PPC_OP(frsqrte) |
1123 | 28b6751f | bellard | { |
1124 | 4ecc3190 | bellard | do_frsqrte(); |
1125 | 9a64fbe4 | bellard | RETURN(); |
1126 | 28b6751f | bellard | } |
1127 | 28b6751f | bellard | |
1128 | 9a64fbe4 | bellard | /* fsel - fsel. */
|
1129 | 9a64fbe4 | bellard | PPC_OP(fsel) |
1130 | 28b6751f | bellard | { |
1131 | 9a64fbe4 | bellard | do_fsel(); |
1132 | 9a64fbe4 | bellard | RETURN(); |
1133 | 28b6751f | bellard | } |
1134 | 28b6751f | bellard | |
1135 | 9a64fbe4 | bellard | /*** Floating-Point multiply-and-add ***/
|
1136 | 9a64fbe4 | bellard | /* fmadd - fmadd. */
|
1137 | 9a64fbe4 | bellard | PPC_OP(fmadd) |
1138 | 28b6751f | bellard | { |
1139 | 9a64fbe4 | bellard | FT0 = (FT0 * FT1) + FT2; |
1140 | 9a64fbe4 | bellard | RETURN(); |
1141 | 28b6751f | bellard | } |
1142 | 28b6751f | bellard | |
1143 | 9a64fbe4 | bellard | /* fmsub - fmsub. */
|
1144 | 9a64fbe4 | bellard | PPC_OP(fmsub) |
1145 | 28b6751f | bellard | { |
1146 | 9a64fbe4 | bellard | FT0 = (FT0 * FT1) - FT2; |
1147 | 9a64fbe4 | bellard | RETURN(); |
1148 | 28b6751f | bellard | } |
1149 | 28b6751f | bellard | |
1150 | 9a64fbe4 | bellard | /* fnmadd - fnmadd. - fnmadds - fnmadds. */
|
1151 | 9a64fbe4 | bellard | PPC_OP(fnmadd) |
1152 | 28b6751f | bellard | { |
1153 | 4b3686fa | bellard | do_fnmadd(); |
1154 | 9a64fbe4 | bellard | RETURN(); |
1155 | 28b6751f | bellard | } |
1156 | 28b6751f | bellard | |
1157 | 9a64fbe4 | bellard | /* fnmsub - fnmsub. */
|
1158 | 9a64fbe4 | bellard | PPC_OP(fnmsub) |
1159 | 28b6751f | bellard | { |
1160 | 4b3686fa | bellard | do_fnmsub(); |
1161 | 9a64fbe4 | bellard | RETURN(); |
1162 | 28b6751f | bellard | } |
1163 | 28b6751f | bellard | |
1164 | 9a64fbe4 | bellard | /*** Floating-Point round & convert ***/
|
1165 | 9a64fbe4 | bellard | /* frsp - frsp. */
|
1166 | 9a64fbe4 | bellard | PPC_OP(frsp) |
1167 | 28b6751f | bellard | { |
1168 | 3cc62370 | bellard | FT0 = (float)FT0;
|
1169 | 9a64fbe4 | bellard | RETURN(); |
1170 | 28b6751f | bellard | } |
1171 | 28b6751f | bellard | |
1172 | 9a64fbe4 | bellard | /* fctiw - fctiw. */
|
1173 | 9a64fbe4 | bellard | PPC_OP(fctiw) |
1174 | 28b6751f | bellard | { |
1175 | 9a64fbe4 | bellard | do_fctiw(); |
1176 | 9a64fbe4 | bellard | RETURN(); |
1177 | 28b6751f | bellard | } |
1178 | 28b6751f | bellard | |
1179 | 9a64fbe4 | bellard | /* fctiwz - fctiwz. */
|
1180 | 9a64fbe4 | bellard | PPC_OP(fctiwz) |
1181 | 28b6751f | bellard | { |
1182 | 9a64fbe4 | bellard | do_fctiwz(); |
1183 | 9a64fbe4 | bellard | RETURN(); |
1184 | 28b6751f | bellard | } |
1185 | 28b6751f | bellard | |
1186 | 9a64fbe4 | bellard | |
1187 | 9a64fbe4 | bellard | /*** Floating-Point compare ***/
|
1188 | 9a64fbe4 | bellard | /* fcmpu */
|
1189 | 9a64fbe4 | bellard | PPC_OP(fcmpu) |
1190 | 28b6751f | bellard | { |
1191 | 9a64fbe4 | bellard | do_fcmpu(); |
1192 | 9a64fbe4 | bellard | RETURN(); |
1193 | 28b6751f | bellard | } |
1194 | 28b6751f | bellard | |
1195 | 9a64fbe4 | bellard | /* fcmpo */
|
1196 | 9a64fbe4 | bellard | PPC_OP(fcmpo) |
1197 | 28b6751f | bellard | { |
1198 | 9a64fbe4 | bellard | do_fcmpo(); |
1199 | 9a64fbe4 | bellard | RETURN(); |
1200 | fb0eaffc | bellard | } |
1201 | fb0eaffc | bellard | |
1202 | 9a64fbe4 | bellard | /*** Floating-point move ***/
|
1203 | 9a64fbe4 | bellard | /* fabs */
|
1204 | 9a64fbe4 | bellard | PPC_OP(fabs) |
1205 | fb0eaffc | bellard | { |
1206 | fdabc366 | bellard | FT0 = float64_abs(FT0); |
1207 | fb0eaffc | bellard | RETURN(); |
1208 | fb0eaffc | bellard | } |
1209 | fb0eaffc | bellard | |
1210 | 9a64fbe4 | bellard | /* fnabs */
|
1211 | 9a64fbe4 | bellard | PPC_OP(fnabs) |
1212 | fb0eaffc | bellard | { |
1213 | fdabc366 | bellard | FT0 = float64_abs(FT0); |
1214 | fdabc366 | bellard | FT0 = float64_chs(FT0); |
1215 | fb0eaffc | bellard | RETURN(); |
1216 | fb0eaffc | bellard | } |
1217 | fb0eaffc | bellard | |
1218 | 9a64fbe4 | bellard | /* fneg */
|
1219 | 9a64fbe4 | bellard | PPC_OP(fneg) |
1220 | fb0eaffc | bellard | { |
1221 | fdabc366 | bellard | FT0 = float64_chs(FT0); |
1222 | fb0eaffc | bellard | RETURN(); |
1223 | fb0eaffc | bellard | } |
1224 | fb0eaffc | bellard | |
1225 | 9a64fbe4 | bellard | /* Load and store */
|
1226 | 9a64fbe4 | bellard | #define MEMSUFFIX _raw
|
1227 | 9a64fbe4 | bellard | #include "op_mem.h" |
1228 | a541f297 | bellard | #if !defined(CONFIG_USER_ONLY)
|
1229 | 9a64fbe4 | bellard | #define MEMSUFFIX _user
|
1230 | 9a64fbe4 | bellard | #include "op_mem.h" |
1231 | 9a64fbe4 | bellard | |
1232 | 9a64fbe4 | bellard | #define MEMSUFFIX _kernel
|
1233 | 9a64fbe4 | bellard | #include "op_mem.h" |
1234 | 9a64fbe4 | bellard | #endif
|
1235 | 9a64fbe4 | bellard | |
1236 | 4b3686fa | bellard | /* Special op to check and maybe clear reservation */
|
1237 | 4b3686fa | bellard | PPC_OP(check_reservation) |
1238 | 4b3686fa | bellard | { |
1239 | fdabc366 | bellard | if ((uint32_t)env->reserve == (uint32_t)(T0 & ~0x00000003)) |
1240 | fdabc366 | bellard | env->reserve = -1;
|
1241 | 4b3686fa | bellard | RETURN(); |
1242 | 4b3686fa | bellard | } |
1243 | 4b3686fa | bellard | |
1244 | 9a64fbe4 | bellard | /* Return from interrupt */
|
1245 | fdabc366 | bellard | void do_rfi (void); |
1246 | fdabc366 | bellard | void op_rfi (void) |
1247 | fb0eaffc | bellard | { |
1248 | fdabc366 | bellard | do_rfi(); |
1249 | fb0eaffc | bellard | RETURN(); |
1250 | fb0eaffc | bellard | } |
1251 | fb0eaffc | bellard | |
1252 | 9a64fbe4 | bellard | /* Trap word */
|
1253 | fdabc366 | bellard | void do_tw (uint32_t cmp, int flags); |
1254 | fdabc366 | bellard | void op_tw (void) |
1255 | fb0eaffc | bellard | { |
1256 | fdabc366 | bellard | do_tw(T1, PARAM(1));
|
1257 | fb0eaffc | bellard | RETURN(); |
1258 | fb0eaffc | bellard | } |
1259 | fb0eaffc | bellard | |
1260 | fdabc366 | bellard | void op_twi (void) |
1261 | fb0eaffc | bellard | { |
1262 | fdabc366 | bellard | do_tw(PARAM(1), PARAM(2)); |
1263 | fb0eaffc | bellard | RETURN(); |
1264 | fb0eaffc | bellard | } |
1265 | fb0eaffc | bellard | |
1266 | fb0eaffc | bellard | /* Instruction cache block invalidate */
|
1267 | 9a64fbe4 | bellard | PPC_OP(icbi) |
1268 | fb0eaffc | bellard | { |
1269 | fb0eaffc | bellard | do_icbi(); |
1270 | fb0eaffc | bellard | RETURN(); |
1271 | fb0eaffc | bellard | } |
1272 | fb0eaffc | bellard | |
1273 | 9a64fbe4 | bellard | /* tlbia */
|
1274 | 9a64fbe4 | bellard | PPC_OP(tlbia) |
1275 | fb0eaffc | bellard | { |
1276 | 9a64fbe4 | bellard | do_tlbia(); |
1277 | 9a64fbe4 | bellard | RETURN(); |
1278 | 9a64fbe4 | bellard | } |
1279 | 9a64fbe4 | bellard | |
1280 | 9a64fbe4 | bellard | /* tlbie */
|
1281 | 9a64fbe4 | bellard | PPC_OP(tlbie) |
1282 | 9a64fbe4 | bellard | { |
1283 | 9a64fbe4 | bellard | do_tlbie(); |
1284 | fb0eaffc | bellard | RETURN(); |
1285 | 28b6751f | bellard | } |
1286 | 3fc6c082 | bellard | |
1287 | 3fc6c082 | bellard | void op_store_pir (void) |
1288 | 3fc6c082 | bellard | { |
1289 | 3fc6c082 | bellard | env->spr[SPR_PIR] = T0 & 0x0000000FUL;
|
1290 | 3fc6c082 | bellard | RETURN(); |
1291 | 3fc6c082 | bellard | } |