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79aceca5 | 1 | /* |
3fc6c082 | 2 | * PowerPC emulation for qemu: main translation routines. |
5fafdf24 | 3 | * |
76a66253 | 4 | * Copyright (c) 2003-2007 Jocelyn Mayer |
79aceca5 FB |
5 | * |
6 | * This library is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU Lesser General Public | |
8 | * License as published by the Free Software Foundation; either | |
9 | * version 2 of the License, or (at your option) any later version. | |
10 | * | |
11 | * This library is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * Lesser General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU Lesser General Public | |
17 | * License along with this library; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
c6a1c22b FB |
20 | #include <stdarg.h> |
21 | #include <stdlib.h> | |
22 | #include <stdio.h> | |
23 | #include <string.h> | |
24 | #include <inttypes.h> | |
25 | ||
79aceca5 | 26 | #include "cpu.h" |
c6a1c22b | 27 | #include "exec-all.h" |
79aceca5 | 28 | #include "disas.h" |
f10dc08e | 29 | #include "helper.h" |
57fec1fe | 30 | #include "tcg-op.h" |
ca10f867 | 31 | #include "qemu-common.h" |
79aceca5 | 32 | |
8cbcb4fa AJ |
33 | #define CPU_SINGLE_STEP 0x1 |
34 | #define CPU_BRANCH_STEP 0x2 | |
35 | #define GDBSTUB_SINGLE_STEP 0x4 | |
36 | ||
a750fc0b | 37 | /* Include definitions for instructions classes and implementations flags */ |
79aceca5 | 38 | //#define DO_SINGLE_STEP |
9fddaa0c | 39 | //#define PPC_DEBUG_DISAS |
76a66253 | 40 | //#define DO_PPC_STATISTICS |
7c58044c | 41 | //#define OPTIMIZE_FPRF_UPDATE |
79aceca5 | 42 | |
a750fc0b JM |
43 | /*****************************************************************************/ |
44 | /* Code translation helpers */ | |
c53be334 | 45 | |
f78fb44e AJ |
46 | /* global register indexes */ |
47 | static TCGv cpu_env; | |
1d542695 | 48 | static char cpu_reg_names[10*3 + 22*4 /* GPR */ |
f78fb44e | 49 | #if !defined(TARGET_PPC64) |
1d542695 | 50 | + 10*4 + 22*5 /* SPE GPRh */ |
f78fb44e | 51 | #endif |
a5e26afa | 52 | + 10*4 + 22*5 /* FPR */ |
47e4661c AJ |
53 | + 2*(10*6 + 22*7) /* AVRh, AVRl */ |
54 | + 8*5 /* CRF */]; | |
f78fb44e AJ |
55 | static TCGv cpu_gpr[32]; |
56 | #if !defined(TARGET_PPC64) | |
57 | static TCGv cpu_gprh[32]; | |
58 | #endif | |
a5e26afa | 59 | static TCGv cpu_fpr[32]; |
1d542695 | 60 | static TCGv cpu_avrh[32], cpu_avrl[32]; |
47e4661c | 61 | static TCGv cpu_crf[8]; |
bd568f18 | 62 | static TCGv cpu_nip; |
cfdcd37a AJ |
63 | static TCGv cpu_ctr; |
64 | static TCGv cpu_lr; | |
f78fb44e AJ |
65 | |
66 | /* dyngen register indexes */ | |
67 | static TCGv cpu_T[3]; | |
68 | #if defined(TARGET_PPC64) | |
69 | #define cpu_T64 cpu_T | |
70 | #else | |
71 | static TCGv cpu_T64[3]; | |
72 | #endif | |
a5e26afa | 73 | static TCGv cpu_FT[3]; |
1d542695 | 74 | static TCGv cpu_AVRh[3], cpu_AVRl[3]; |
2e70f6ef PB |
75 | |
76 | #include "gen-icount.h" | |
77 | ||
78 | void ppc_translate_init(void) | |
79 | { | |
f78fb44e AJ |
80 | int i; |
81 | char* p; | |
b2437bf2 | 82 | static int done_init = 0; |
f78fb44e | 83 | |
2e70f6ef PB |
84 | if (done_init) |
85 | return; | |
f78fb44e | 86 | |
2e70f6ef | 87 | cpu_env = tcg_global_reg_new(TCG_TYPE_PTR, TCG_AREG0, "env"); |
1c73fe5b AJ |
88 | #if TARGET_LONG_BITS > HOST_LONG_BITS |
89 | cpu_T[0] = tcg_global_mem_new(TCG_TYPE_TL, | |
90 | TCG_AREG0, offsetof(CPUState, t0), "T0"); | |
91 | cpu_T[1] = tcg_global_mem_new(TCG_TYPE_TL, | |
92 | TCG_AREG0, offsetof(CPUState, t1), "T1"); | |
93 | cpu_T[2] = tcg_global_mem_new(TCG_TYPE_TL, | |
94 | TCG_AREG0, offsetof(CPUState, t2), "T2"); | |
95 | #else | |
96 | cpu_T[0] = tcg_global_reg_new(TCG_TYPE_TL, TCG_AREG1, "T0"); | |
97 | cpu_T[1] = tcg_global_reg_new(TCG_TYPE_TL, TCG_AREG2, "T1"); | |
98 | cpu_T[2] = tcg_global_reg_new(TCG_TYPE_TL, TCG_AREG3, "T2"); | |
99 | #endif | |
f78fb44e AJ |
100 | #if !defined(TARGET_PPC64) |
101 | cpu_T64[0] = tcg_global_mem_new(TCG_TYPE_I64, | |
bd7d9a6d | 102 | TCG_AREG0, offsetof(CPUState, t0_64), |
f78fb44e AJ |
103 | "T0_64"); |
104 | cpu_T64[1] = tcg_global_mem_new(TCG_TYPE_I64, | |
bd7d9a6d | 105 | TCG_AREG0, offsetof(CPUState, t1_64), |
f78fb44e AJ |
106 | "T1_64"); |
107 | cpu_T64[2] = tcg_global_mem_new(TCG_TYPE_I64, | |
bd7d9a6d | 108 | TCG_AREG0, offsetof(CPUState, t2_64), |
f78fb44e AJ |
109 | "T2_64"); |
110 | #endif | |
a5e26afa AJ |
111 | |
112 | cpu_FT[0] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
113 | offsetof(CPUState, ft0), "FT0"); | |
114 | cpu_FT[1] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
115 | offsetof(CPUState, ft1), "FT1"); | |
116 | cpu_FT[2] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
117 | offsetof(CPUState, ft2), "FT2"); | |
118 | ||
1d542695 AJ |
119 | cpu_AVRh[0] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, |
120 | offsetof(CPUState, avr0.u64[0]), "AVR0H"); | |
121 | cpu_AVRl[0] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
122 | offsetof(CPUState, avr0.u64[1]), "AVR0L"); | |
123 | cpu_AVRh[1] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
124 | offsetof(CPUState, avr1.u64[0]), "AVR1H"); | |
125 | cpu_AVRl[1] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
126 | offsetof(CPUState, avr1.u64[1]), "AVR1L"); | |
127 | cpu_AVRh[2] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
128 | offsetof(CPUState, avr2.u64[0]), "AVR2H"); | |
129 | cpu_AVRl[2] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
130 | offsetof(CPUState, avr2.u64[1]), "AVR2L"); | |
131 | ||
f78fb44e | 132 | p = cpu_reg_names; |
47e4661c AJ |
133 | |
134 | for (i = 0; i < 8; i++) { | |
135 | sprintf(p, "crf%d", i); | |
136 | cpu_crf[i] = tcg_global_mem_new(TCG_TYPE_I32, TCG_AREG0, | |
137 | offsetof(CPUState, crf[i]), p); | |
138 | p += 5; | |
139 | } | |
140 | ||
f78fb44e AJ |
141 | for (i = 0; i < 32; i++) { |
142 | sprintf(p, "r%d", i); | |
143 | cpu_gpr[i] = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, | |
144 | offsetof(CPUState, gpr[i]), p); | |
145 | p += (i < 10) ? 3 : 4; | |
146 | #if !defined(TARGET_PPC64) | |
147 | sprintf(p, "r%dH", i); | |
148 | cpu_gprh[i] = tcg_global_mem_new(TCG_TYPE_I32, TCG_AREG0, | |
149 | offsetof(CPUState, gprh[i]), p); | |
150 | p += (i < 10) ? 4 : 5; | |
151 | #endif | |
1d542695 | 152 | |
a5e26afa AJ |
153 | sprintf(p, "fp%d", i); |
154 | cpu_fpr[i] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
155 | offsetof(CPUState, fpr[i]), p); | |
ec1ac72d | 156 | p += (i < 10) ? 4 : 5; |
a5e26afa | 157 | |
1d542695 AJ |
158 | sprintf(p, "avr%dH", i); |
159 | cpu_avrh[i] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
160 | offsetof(CPUState, avr[i].u64[0]), p); | |
161 | p += (i < 10) ? 6 : 7; | |
ec1ac72d | 162 | |
1d542695 AJ |
163 | sprintf(p, "avr%dL", i); |
164 | cpu_avrl[i] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
165 | offsetof(CPUState, avr[i].u64[1]), p); | |
166 | p += (i < 10) ? 6 : 7; | |
f78fb44e | 167 | } |
f10dc08e | 168 | |
bd568f18 AJ |
169 | cpu_nip = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, |
170 | offsetof(CPUState, nip), "nip"); | |
171 | ||
cfdcd37a AJ |
172 | cpu_ctr = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, |
173 | offsetof(CPUState, ctr), "ctr"); | |
174 | ||
175 | cpu_lr = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, | |
176 | offsetof(CPUState, lr), "lr"); | |
177 | ||
f10dc08e AJ |
178 | /* register helpers */ |
179 | #undef DEF_HELPER | |
180 | #define DEF_HELPER(ret, name, params) tcg_register_helper(name, #name); | |
181 | #include "helper.h" | |
182 | ||
2e70f6ef PB |
183 | done_init = 1; |
184 | } | |
185 | ||
7c58044c JM |
186 | #if defined(OPTIMIZE_FPRF_UPDATE) |
187 | static uint16_t *gen_fprf_buf[OPC_BUF_SIZE]; | |
188 | static uint16_t **gen_fprf_ptr; | |
189 | #endif | |
79aceca5 | 190 | |
79aceca5 FB |
191 | /* internal defines */ |
192 | typedef struct DisasContext { | |
193 | struct TranslationBlock *tb; | |
0fa85d43 | 194 | target_ulong nip; |
79aceca5 | 195 | uint32_t opcode; |
9a64fbe4 | 196 | uint32_t exception; |
3cc62370 FB |
197 | /* Routine used to access memory */ |
198 | int mem_idx; | |
199 | /* Translation flags */ | |
9a64fbe4 | 200 | #if !defined(CONFIG_USER_ONLY) |
79aceca5 | 201 | int supervisor; |
d9bce9d9 JM |
202 | #endif |
203 | #if defined(TARGET_PPC64) | |
204 | int sf_mode; | |
9a64fbe4 | 205 | #endif |
3cc62370 | 206 | int fpu_enabled; |
a9d9eb8f | 207 | int altivec_enabled; |
0487d6a8 | 208 | int spe_enabled; |
3fc6c082 | 209 | ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */ |
ea4e754f | 210 | int singlestep_enabled; |
d63001d1 | 211 | int dcache_line_size; |
79aceca5 FB |
212 | } DisasContext; |
213 | ||
3fc6c082 | 214 | struct opc_handler_t { |
79aceca5 FB |
215 | /* invalid bits */ |
216 | uint32_t inval; | |
9a64fbe4 | 217 | /* instruction type */ |
0487d6a8 | 218 | uint64_t type; |
79aceca5 FB |
219 | /* handler */ |
220 | void (*handler)(DisasContext *ctx); | |
a750fc0b | 221 | #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU) |
b55266b5 | 222 | const char *oname; |
a750fc0b JM |
223 | #endif |
224 | #if defined(DO_PPC_STATISTICS) | |
76a66253 JM |
225 | uint64_t count; |
226 | #endif | |
3fc6c082 | 227 | }; |
79aceca5 | 228 | |
b068d6a7 | 229 | static always_inline void gen_set_Rc0 (DisasContext *ctx) |
76a66253 | 230 | { |
d9bce9d9 JM |
231 | #if defined(TARGET_PPC64) |
232 | if (ctx->sf_mode) | |
233 | gen_op_cmpi_64(0); | |
234 | else | |
235 | #endif | |
236 | gen_op_cmpi(0); | |
76a66253 JM |
237 | gen_op_set_Rc0(); |
238 | } | |
239 | ||
7c58044c JM |
240 | static always_inline void gen_reset_fpstatus (void) |
241 | { | |
242 | #ifdef CONFIG_SOFTFLOAT | |
243 | gen_op_reset_fpstatus(); | |
244 | #endif | |
245 | } | |
246 | ||
247 | static always_inline void gen_compute_fprf (int set_fprf, int set_rc) | |
248 | { | |
249 | if (set_fprf != 0) { | |
250 | /* This case might be optimized later */ | |
251 | #if defined(OPTIMIZE_FPRF_UPDATE) | |
252 | *gen_fprf_ptr++ = gen_opc_ptr; | |
253 | #endif | |
254 | gen_op_compute_fprf(1); | |
255 | if (unlikely(set_rc)) | |
47e4661c | 256 | tcg_gen_andi_i32(cpu_crf[1], cpu_T[0], 0xf); |
7c58044c JM |
257 | gen_op_float_check_status(); |
258 | } else if (unlikely(set_rc)) { | |
259 | /* We always need to compute fpcc */ | |
260 | gen_op_compute_fprf(0); | |
47e4661c | 261 | tcg_gen_andi_i32(cpu_crf[1], cpu_T[0], 0xf); |
7c58044c JM |
262 | if (set_fprf) |
263 | gen_op_float_check_status(); | |
264 | } | |
265 | } | |
266 | ||
267 | static always_inline void gen_optimize_fprf (void) | |
268 | { | |
269 | #if defined(OPTIMIZE_FPRF_UPDATE) | |
270 | uint16_t **ptr; | |
271 | ||
272 | for (ptr = gen_fprf_buf; ptr != (gen_fprf_ptr - 1); ptr++) | |
273 | *ptr = INDEX_op_nop1; | |
274 | gen_fprf_ptr = gen_fprf_buf; | |
275 | #endif | |
276 | } | |
277 | ||
b068d6a7 | 278 | static always_inline void gen_update_nip (DisasContext *ctx, target_ulong nip) |
d9bce9d9 JM |
279 | { |
280 | #if defined(TARGET_PPC64) | |
281 | if (ctx->sf_mode) | |
bd568f18 | 282 | tcg_gen_movi_tl(cpu_nip, nip); |
d9bce9d9 JM |
283 | else |
284 | #endif | |
bd568f18 | 285 | tcg_gen_movi_tl(cpu_nip, (uint32_t)nip); |
d9bce9d9 JM |
286 | } |
287 | ||
e1833e1f | 288 | #define GEN_EXCP(ctx, excp, error) \ |
79aceca5 | 289 | do { \ |
e1833e1f | 290 | if ((ctx)->exception == POWERPC_EXCP_NONE) { \ |
d9bce9d9 | 291 | gen_update_nip(ctx, (ctx)->nip); \ |
9fddaa0c FB |
292 | } \ |
293 | gen_op_raise_exception_err((excp), (error)); \ | |
294 | ctx->exception = (excp); \ | |
79aceca5 FB |
295 | } while (0) |
296 | ||
e1833e1f JM |
297 | #define GEN_EXCP_INVAL(ctx) \ |
298 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
299 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL) | |
9fddaa0c | 300 | |
e1833e1f JM |
301 | #define GEN_EXCP_PRIVOPC(ctx) \ |
302 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
303 | POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_OPC) | |
9a64fbe4 | 304 | |
e1833e1f JM |
305 | #define GEN_EXCP_PRIVREG(ctx) \ |
306 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
307 | POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG) | |
308 | ||
309 | #define GEN_EXCP_NO_FP(ctx) \ | |
310 | GEN_EXCP(ctx, POWERPC_EXCP_FPU, 0) | |
311 | ||
312 | #define GEN_EXCP_NO_AP(ctx) \ | |
313 | GEN_EXCP(ctx, POWERPC_EXCP_APU, 0) | |
9a64fbe4 | 314 | |
a9d9eb8f JM |
315 | #define GEN_EXCP_NO_VR(ctx) \ |
316 | GEN_EXCP(ctx, POWERPC_EXCP_VPU, 0) | |
317 | ||
f24e5695 | 318 | /* Stop translation */ |
b068d6a7 | 319 | static always_inline void GEN_STOP (DisasContext *ctx) |
3fc6c082 | 320 | { |
d9bce9d9 | 321 | gen_update_nip(ctx, ctx->nip); |
e1833e1f | 322 | ctx->exception = POWERPC_EXCP_STOP; |
3fc6c082 FB |
323 | } |
324 | ||
f24e5695 | 325 | /* No need to update nip here, as execution flow will change */ |
b068d6a7 | 326 | static always_inline void GEN_SYNC (DisasContext *ctx) |
2be0071f | 327 | { |
e1833e1f | 328 | ctx->exception = POWERPC_EXCP_SYNC; |
2be0071f FB |
329 | } |
330 | ||
79aceca5 FB |
331 | #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ |
332 | static void gen_##name (DisasContext *ctx); \ | |
333 | GEN_OPCODE(name, opc1, opc2, opc3, inval, type); \ | |
334 | static void gen_##name (DisasContext *ctx) | |
335 | ||
c7697e1f JM |
336 | #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \ |
337 | static void gen_##name (DisasContext *ctx); \ | |
338 | GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type); \ | |
339 | static void gen_##name (DisasContext *ctx) | |
340 | ||
79aceca5 FB |
341 | typedef struct opcode_t { |
342 | unsigned char opc1, opc2, opc3; | |
1235fc06 | 343 | #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */ |
18fba28c FB |
344 | unsigned char pad[5]; |
345 | #else | |
346 | unsigned char pad[1]; | |
347 | #endif | |
79aceca5 | 348 | opc_handler_t handler; |
b55266b5 | 349 | const char *oname; |
79aceca5 FB |
350 | } opcode_t; |
351 | ||
a750fc0b | 352 | /*****************************************************************************/ |
79aceca5 FB |
353 | /*** Instruction decoding ***/ |
354 | #define EXTRACT_HELPER(name, shift, nb) \ | |
b068d6a7 | 355 | static always_inline uint32_t name (uint32_t opcode) \ |
79aceca5 FB |
356 | { \ |
357 | return (opcode >> (shift)) & ((1 << (nb)) - 1); \ | |
358 | } | |
359 | ||
360 | #define EXTRACT_SHELPER(name, shift, nb) \ | |
b068d6a7 | 361 | static always_inline int32_t name (uint32_t opcode) \ |
79aceca5 | 362 | { \ |
18fba28c | 363 | return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \ |
79aceca5 FB |
364 | } |
365 | ||
366 | /* Opcode part 1 */ | |
367 | EXTRACT_HELPER(opc1, 26, 6); | |
368 | /* Opcode part 2 */ | |
369 | EXTRACT_HELPER(opc2, 1, 5); | |
370 | /* Opcode part 3 */ | |
371 | EXTRACT_HELPER(opc3, 6, 5); | |
372 | /* Update Cr0 flags */ | |
373 | EXTRACT_HELPER(Rc, 0, 1); | |
374 | /* Destination */ | |
375 | EXTRACT_HELPER(rD, 21, 5); | |
376 | /* Source */ | |
377 | EXTRACT_HELPER(rS, 21, 5); | |
378 | /* First operand */ | |
379 | EXTRACT_HELPER(rA, 16, 5); | |
380 | /* Second operand */ | |
381 | EXTRACT_HELPER(rB, 11, 5); | |
382 | /* Third operand */ | |
383 | EXTRACT_HELPER(rC, 6, 5); | |
384 | /*** Get CRn ***/ | |
385 | EXTRACT_HELPER(crfD, 23, 3); | |
386 | EXTRACT_HELPER(crfS, 18, 3); | |
387 | EXTRACT_HELPER(crbD, 21, 5); | |
388 | EXTRACT_HELPER(crbA, 16, 5); | |
389 | EXTRACT_HELPER(crbB, 11, 5); | |
390 | /* SPR / TBL */ | |
3fc6c082 | 391 | EXTRACT_HELPER(_SPR, 11, 10); |
b068d6a7 | 392 | static always_inline uint32_t SPR (uint32_t opcode) |
3fc6c082 FB |
393 | { |
394 | uint32_t sprn = _SPR(opcode); | |
395 | ||
396 | return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); | |
397 | } | |
79aceca5 FB |
398 | /*** Get constants ***/ |
399 | EXTRACT_HELPER(IMM, 12, 8); | |
400 | /* 16 bits signed immediate value */ | |
401 | EXTRACT_SHELPER(SIMM, 0, 16); | |
402 | /* 16 bits unsigned immediate value */ | |
403 | EXTRACT_HELPER(UIMM, 0, 16); | |
404 | /* Bit count */ | |
405 | EXTRACT_HELPER(NB, 11, 5); | |
406 | /* Shift count */ | |
407 | EXTRACT_HELPER(SH, 11, 5); | |
408 | /* Mask start */ | |
409 | EXTRACT_HELPER(MB, 6, 5); | |
410 | /* Mask end */ | |
411 | EXTRACT_HELPER(ME, 1, 5); | |
fb0eaffc FB |
412 | /* Trap operand */ |
413 | EXTRACT_HELPER(TO, 21, 5); | |
79aceca5 FB |
414 | |
415 | EXTRACT_HELPER(CRM, 12, 8); | |
416 | EXTRACT_HELPER(FM, 17, 8); | |
417 | EXTRACT_HELPER(SR, 16, 4); | |
e4bb997e | 418 | EXTRACT_HELPER(FPIMM, 12, 4); |
fb0eaffc | 419 | |
79aceca5 FB |
420 | /*** Jump target decoding ***/ |
421 | /* Displacement */ | |
422 | EXTRACT_SHELPER(d, 0, 16); | |
423 | /* Immediate address */ | |
b068d6a7 | 424 | static always_inline target_ulong LI (uint32_t opcode) |
79aceca5 FB |
425 | { |
426 | return (opcode >> 0) & 0x03FFFFFC; | |
427 | } | |
428 | ||
b068d6a7 | 429 | static always_inline uint32_t BD (uint32_t opcode) |
79aceca5 FB |
430 | { |
431 | return (opcode >> 0) & 0xFFFC; | |
432 | } | |
433 | ||
434 | EXTRACT_HELPER(BO, 21, 5); | |
435 | EXTRACT_HELPER(BI, 16, 5); | |
436 | /* Absolute/relative address */ | |
437 | EXTRACT_HELPER(AA, 1, 1); | |
438 | /* Link */ | |
439 | EXTRACT_HELPER(LK, 0, 1); | |
440 | ||
441 | /* Create a mask between <start> and <end> bits */ | |
b068d6a7 | 442 | static always_inline target_ulong MASK (uint32_t start, uint32_t end) |
79aceca5 | 443 | { |
76a66253 | 444 | target_ulong ret; |
79aceca5 | 445 | |
76a66253 JM |
446 | #if defined(TARGET_PPC64) |
447 | if (likely(start == 0)) { | |
6f2d8978 | 448 | ret = UINT64_MAX << (63 - end); |
76a66253 | 449 | } else if (likely(end == 63)) { |
6f2d8978 | 450 | ret = UINT64_MAX >> start; |
76a66253 JM |
451 | } |
452 | #else | |
453 | if (likely(start == 0)) { | |
6f2d8978 | 454 | ret = UINT32_MAX << (31 - end); |
76a66253 | 455 | } else if (likely(end == 31)) { |
6f2d8978 | 456 | ret = UINT32_MAX >> start; |
76a66253 JM |
457 | } |
458 | #endif | |
459 | else { | |
460 | ret = (((target_ulong)(-1ULL)) >> (start)) ^ | |
461 | (((target_ulong)(-1ULL) >> (end)) >> 1); | |
462 | if (unlikely(start > end)) | |
463 | return ~ret; | |
464 | } | |
79aceca5 FB |
465 | |
466 | return ret; | |
467 | } | |
468 | ||
a750fc0b JM |
469 | /*****************************************************************************/ |
470 | /* PowerPC Instructions types definitions */ | |
471 | enum { | |
1b413d55 | 472 | PPC_NONE = 0x0000000000000000ULL, |
12de9a39 | 473 | /* PowerPC base instructions set */ |
1b413d55 JM |
474 | PPC_INSNS_BASE = 0x0000000000000001ULL, |
475 | /* integer operations instructions */ | |
a750fc0b | 476 | #define PPC_INTEGER PPC_INSNS_BASE |
1b413d55 | 477 | /* flow control instructions */ |
a750fc0b | 478 | #define PPC_FLOW PPC_INSNS_BASE |
1b413d55 | 479 | /* virtual memory instructions */ |
a750fc0b | 480 | #define PPC_MEM PPC_INSNS_BASE |
1b413d55 | 481 | /* ld/st with reservation instructions */ |
a750fc0b | 482 | #define PPC_RES PPC_INSNS_BASE |
1b413d55 | 483 | /* spr/msr access instructions */ |
a750fc0b | 484 | #define PPC_MISC PPC_INSNS_BASE |
1b413d55 JM |
485 | /* Deprecated instruction sets */ |
486 | /* Original POWER instruction set */ | |
f610349f | 487 | PPC_POWER = 0x0000000000000002ULL, |
1b413d55 | 488 | /* POWER2 instruction set extension */ |
f610349f | 489 | PPC_POWER2 = 0x0000000000000004ULL, |
1b413d55 | 490 | /* Power RTC support */ |
f610349f | 491 | PPC_POWER_RTC = 0x0000000000000008ULL, |
1b413d55 | 492 | /* Power-to-PowerPC bridge (601) */ |
f610349f | 493 | PPC_POWER_BR = 0x0000000000000010ULL, |
1b413d55 | 494 | /* 64 bits PowerPC instruction set */ |
f610349f | 495 | PPC_64B = 0x0000000000000020ULL, |
1b413d55 | 496 | /* New 64 bits extensions (PowerPC 2.0x) */ |
f610349f | 497 | PPC_64BX = 0x0000000000000040ULL, |
1b413d55 | 498 | /* 64 bits hypervisor extensions */ |
f610349f | 499 | PPC_64H = 0x0000000000000080ULL, |
1b413d55 | 500 | /* New wait instruction (PowerPC 2.0x) */ |
f610349f | 501 | PPC_WAIT = 0x0000000000000100ULL, |
1b413d55 | 502 | /* Time base mftb instruction */ |
f610349f | 503 | PPC_MFTB = 0x0000000000000200ULL, |
1b413d55 JM |
504 | |
505 | /* Fixed-point unit extensions */ | |
506 | /* PowerPC 602 specific */ | |
f610349f | 507 | PPC_602_SPEC = 0x0000000000000400ULL, |
05332d70 JM |
508 | /* isel instruction */ |
509 | PPC_ISEL = 0x0000000000000800ULL, | |
510 | /* popcntb instruction */ | |
511 | PPC_POPCNTB = 0x0000000000001000ULL, | |
512 | /* string load / store */ | |
513 | PPC_STRING = 0x0000000000002000ULL, | |
1b413d55 JM |
514 | |
515 | /* Floating-point unit extensions */ | |
516 | /* Optional floating point instructions */ | |
517 | PPC_FLOAT = 0x0000000000010000ULL, | |
518 | /* New floating-point extensions (PowerPC 2.0x) */ | |
519 | PPC_FLOAT_EXT = 0x0000000000020000ULL, | |
520 | PPC_FLOAT_FSQRT = 0x0000000000040000ULL, | |
521 | PPC_FLOAT_FRES = 0x0000000000080000ULL, | |
522 | PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL, | |
523 | PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL, | |
524 | PPC_FLOAT_FSEL = 0x0000000000400000ULL, | |
525 | PPC_FLOAT_STFIWX = 0x0000000000800000ULL, | |
526 | ||
527 | /* Vector/SIMD extensions */ | |
528 | /* Altivec support */ | |
529 | PPC_ALTIVEC = 0x0000000001000000ULL, | |
1b413d55 | 530 | /* PowerPC 2.03 SPE extension */ |
05332d70 | 531 | PPC_SPE = 0x0000000002000000ULL, |
1b413d55 | 532 | /* PowerPC 2.03 SPE floating-point extension */ |
05332d70 | 533 | PPC_SPEFPU = 0x0000000004000000ULL, |
1b413d55 | 534 | |
12de9a39 | 535 | /* Optional memory control instructions */ |
1b413d55 JM |
536 | PPC_MEM_TLBIA = 0x0000000010000000ULL, |
537 | PPC_MEM_TLBIE = 0x0000000020000000ULL, | |
538 | PPC_MEM_TLBSYNC = 0x0000000040000000ULL, | |
539 | /* sync instruction */ | |
540 | PPC_MEM_SYNC = 0x0000000080000000ULL, | |
541 | /* eieio instruction */ | |
542 | PPC_MEM_EIEIO = 0x0000000100000000ULL, | |
543 | ||
544 | /* Cache control instructions */ | |
c8623f2e | 545 | PPC_CACHE = 0x0000000200000000ULL, |
1b413d55 | 546 | /* icbi instruction */ |
05332d70 | 547 | PPC_CACHE_ICBI = 0x0000000400000000ULL, |
1b413d55 | 548 | /* dcbz instruction with fixed cache line size */ |
05332d70 | 549 | PPC_CACHE_DCBZ = 0x0000000800000000ULL, |
1b413d55 | 550 | /* dcbz instruction with tunable cache line size */ |
05332d70 | 551 | PPC_CACHE_DCBZT = 0x0000001000000000ULL, |
1b413d55 | 552 | /* dcba instruction */ |
05332d70 JM |
553 | PPC_CACHE_DCBA = 0x0000002000000000ULL, |
554 | /* Freescale cache locking instructions */ | |
555 | PPC_CACHE_LOCK = 0x0000004000000000ULL, | |
1b413d55 JM |
556 | |
557 | /* MMU related extensions */ | |
558 | /* external control instructions */ | |
05332d70 | 559 | PPC_EXTERN = 0x0000010000000000ULL, |
1b413d55 | 560 | /* segment register access instructions */ |
05332d70 | 561 | PPC_SEGMENT = 0x0000020000000000ULL, |
1b413d55 | 562 | /* PowerPC 6xx TLB management instructions */ |
05332d70 | 563 | PPC_6xx_TLB = 0x0000040000000000ULL, |
1b413d55 | 564 | /* PowerPC 74xx TLB management instructions */ |
05332d70 | 565 | PPC_74xx_TLB = 0x0000080000000000ULL, |
1b413d55 | 566 | /* PowerPC 40x TLB management instructions */ |
05332d70 | 567 | PPC_40x_TLB = 0x0000100000000000ULL, |
1b413d55 | 568 | /* segment register access instructions for PowerPC 64 "bridge" */ |
05332d70 | 569 | PPC_SEGMENT_64B = 0x0000200000000000ULL, |
1b413d55 | 570 | /* SLB management */ |
05332d70 | 571 | PPC_SLBI = 0x0000400000000000ULL, |
1b413d55 | 572 | |
12de9a39 | 573 | /* Embedded PowerPC dedicated instructions */ |
05332d70 | 574 | PPC_WRTEE = 0x0001000000000000ULL, |
12de9a39 | 575 | /* PowerPC 40x exception model */ |
05332d70 | 576 | PPC_40x_EXCP = 0x0002000000000000ULL, |
12de9a39 | 577 | /* PowerPC 405 Mac instructions */ |
05332d70 | 578 | PPC_405_MAC = 0x0004000000000000ULL, |
12de9a39 | 579 | /* PowerPC 440 specific instructions */ |
05332d70 | 580 | PPC_440_SPEC = 0x0008000000000000ULL, |
12de9a39 | 581 | /* BookE (embedded) PowerPC specification */ |
05332d70 JM |
582 | PPC_BOOKE = 0x0010000000000000ULL, |
583 | /* mfapidi instruction */ | |
584 | PPC_MFAPIDI = 0x0020000000000000ULL, | |
585 | /* tlbiva instruction */ | |
586 | PPC_TLBIVA = 0x0040000000000000ULL, | |
587 | /* tlbivax instruction */ | |
588 | PPC_TLBIVAX = 0x0080000000000000ULL, | |
12de9a39 | 589 | /* PowerPC 4xx dedicated instructions */ |
05332d70 | 590 | PPC_4xx_COMMON = 0x0100000000000000ULL, |
12de9a39 | 591 | /* PowerPC 40x ibct instructions */ |
05332d70 | 592 | PPC_40x_ICBT = 0x0200000000000000ULL, |
12de9a39 | 593 | /* rfmci is not implemented in all BookE PowerPC */ |
05332d70 JM |
594 | PPC_RFMCI = 0x0400000000000000ULL, |
595 | /* rfdi instruction */ | |
596 | PPC_RFDI = 0x0800000000000000ULL, | |
597 | /* DCR accesses */ | |
598 | PPC_DCR = 0x1000000000000000ULL, | |
599 | /* DCR extended accesse */ | |
600 | PPC_DCRX = 0x2000000000000000ULL, | |
12de9a39 | 601 | /* user-mode DCR access, implemented in PowerPC 460 */ |
05332d70 | 602 | PPC_DCRUX = 0x4000000000000000ULL, |
a750fc0b JM |
603 | }; |
604 | ||
605 | /*****************************************************************************/ | |
606 | /* PowerPC instructions table */ | |
3fc6c082 FB |
607 | #if HOST_LONG_BITS == 64 |
608 | #define OPC_ALIGN 8 | |
609 | #else | |
610 | #define OPC_ALIGN 4 | |
611 | #endif | |
1b039c09 | 612 | #if defined(__APPLE__) |
d9bce9d9 | 613 | #define OPCODES_SECTION \ |
3fc6c082 | 614 | __attribute__ ((section("__TEXT,__opcodes"), unused, aligned (OPC_ALIGN) )) |
933dc6eb | 615 | #else |
d9bce9d9 | 616 | #define OPCODES_SECTION \ |
3fc6c082 | 617 | __attribute__ ((section(".opcodes"), unused, aligned (OPC_ALIGN) )) |
933dc6eb FB |
618 | #endif |
619 | ||
76a66253 | 620 | #if defined(DO_PPC_STATISTICS) |
79aceca5 | 621 | #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \ |
18fba28c | 622 | OPCODES_SECTION opcode_t opc_##name = { \ |
79aceca5 FB |
623 | .opc1 = op1, \ |
624 | .opc2 = op2, \ | |
625 | .opc3 = op3, \ | |
18fba28c | 626 | .pad = { 0, }, \ |
79aceca5 FB |
627 | .handler = { \ |
628 | .inval = invl, \ | |
9a64fbe4 | 629 | .type = _typ, \ |
79aceca5 | 630 | .handler = &gen_##name, \ |
76a66253 | 631 | .oname = stringify(name), \ |
79aceca5 | 632 | }, \ |
3fc6c082 | 633 | .oname = stringify(name), \ |
79aceca5 | 634 | } |
c7697e1f JM |
635 | #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \ |
636 | OPCODES_SECTION opcode_t opc_##name = { \ | |
637 | .opc1 = op1, \ | |
638 | .opc2 = op2, \ | |
639 | .opc3 = op3, \ | |
640 | .pad = { 0, }, \ | |
641 | .handler = { \ | |
642 | .inval = invl, \ | |
643 | .type = _typ, \ | |
644 | .handler = &gen_##name, \ | |
645 | .oname = onam, \ | |
646 | }, \ | |
647 | .oname = onam, \ | |
648 | } | |
76a66253 JM |
649 | #else |
650 | #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \ | |
651 | OPCODES_SECTION opcode_t opc_##name = { \ | |
652 | .opc1 = op1, \ | |
653 | .opc2 = op2, \ | |
654 | .opc3 = op3, \ | |
655 | .pad = { 0, }, \ | |
656 | .handler = { \ | |
657 | .inval = invl, \ | |
658 | .type = _typ, \ | |
659 | .handler = &gen_##name, \ | |
660 | }, \ | |
661 | .oname = stringify(name), \ | |
662 | } | |
c7697e1f JM |
663 | #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \ |
664 | OPCODES_SECTION opcode_t opc_##name = { \ | |
665 | .opc1 = op1, \ | |
666 | .opc2 = op2, \ | |
667 | .opc3 = op3, \ | |
668 | .pad = { 0, }, \ | |
669 | .handler = { \ | |
670 | .inval = invl, \ | |
671 | .type = _typ, \ | |
672 | .handler = &gen_##name, \ | |
673 | }, \ | |
674 | .oname = onam, \ | |
675 | } | |
76a66253 | 676 | #endif |
79aceca5 FB |
677 | |
678 | #define GEN_OPCODE_MARK(name) \ | |
18fba28c | 679 | OPCODES_SECTION opcode_t opc_##name = { \ |
79aceca5 FB |
680 | .opc1 = 0xFF, \ |
681 | .opc2 = 0xFF, \ | |
682 | .opc3 = 0xFF, \ | |
18fba28c | 683 | .pad = { 0, }, \ |
79aceca5 FB |
684 | .handler = { \ |
685 | .inval = 0x00000000, \ | |
9a64fbe4 | 686 | .type = 0x00, \ |
79aceca5 FB |
687 | .handler = NULL, \ |
688 | }, \ | |
3fc6c082 | 689 | .oname = stringify(name), \ |
79aceca5 FB |
690 | } |
691 | ||
692 | /* Start opcode list */ | |
693 | GEN_OPCODE_MARK(start); | |
694 | ||
695 | /* Invalid instruction */ | |
9a64fbe4 FB |
696 | GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE) |
697 | { | |
e1833e1f | 698 | GEN_EXCP_INVAL(ctx); |
9a64fbe4 FB |
699 | } |
700 | ||
79aceca5 FB |
701 | static opc_handler_t invalid_handler = { |
702 | .inval = 0xFFFFFFFF, | |
9a64fbe4 | 703 | .type = PPC_NONE, |
79aceca5 FB |
704 | .handler = gen_invalid, |
705 | }; | |
706 | ||
707 | /*** Integer arithmetic ***/ | |
d9bce9d9 JM |
708 | #define __GEN_INT_ARITH2(name, opc1, opc2, opc3, inval, type) \ |
709 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
79aceca5 | 710 | { \ |
f78fb44e AJ |
711 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
712 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
79aceca5 | 713 | gen_op_##name(); \ |
f78fb44e | 714 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
715 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
716 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
717 | } |
718 | ||
d9bce9d9 JM |
719 | #define __GEN_INT_ARITH2_O(name, opc1, opc2, opc3, inval, type) \ |
720 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
79aceca5 | 721 | { \ |
f78fb44e AJ |
722 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
723 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
79aceca5 | 724 | gen_op_##name(); \ |
f78fb44e | 725 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
726 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
727 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
728 | } |
729 | ||
d9bce9d9 JM |
730 | #define __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ |
731 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
79aceca5 | 732 | { \ |
f78fb44e | 733 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
79aceca5 | 734 | gen_op_##name(); \ |
f78fb44e | 735 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
736 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
737 | gen_set_Rc0(ctx); \ | |
79aceca5 | 738 | } |
d9bce9d9 JM |
739 | #define __GEN_INT_ARITH1_O(name, opc1, opc2, opc3, type) \ |
740 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
79aceca5 | 741 | { \ |
f78fb44e | 742 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
79aceca5 | 743 | gen_op_##name(); \ |
f78fb44e | 744 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
745 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
746 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
747 | } |
748 | ||
749 | /* Two operands arithmetic functions */ | |
d9bce9d9 JM |
750 | #define GEN_INT_ARITH2(name, opc1, opc2, opc3, type) \ |
751 | __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000000, type) \ | |
752 | __GEN_INT_ARITH2_O(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type) | |
753 | ||
754 | /* Two operands arithmetic functions with no overflow allowed */ | |
755 | #define GEN_INT_ARITHN(name, opc1, opc2, opc3, type) \ | |
756 | __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000400, type) | |
757 | ||
758 | /* One operand arithmetic functions */ | |
759 | #define GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ | |
760 | __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ | |
761 | __GEN_INT_ARITH1_O(name##o, opc1, opc2, opc3 | 0x10, type) | |
762 | ||
763 | #if defined(TARGET_PPC64) | |
764 | #define __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, inval, type) \ | |
765 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
766 | { \ | |
f78fb44e AJ |
767 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
768 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
d9bce9d9 JM |
769 | if (ctx->sf_mode) \ |
770 | gen_op_##name##_64(); \ | |
771 | else \ | |
772 | gen_op_##name(); \ | |
f78fb44e | 773 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
d9bce9d9 JM |
774 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
775 | gen_set_Rc0(ctx); \ | |
776 | } | |
777 | ||
778 | #define __GEN_INT_ARITH2_O_64(name, opc1, opc2, opc3, inval, type) \ | |
779 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
780 | { \ | |
f78fb44e AJ |
781 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
782 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
d9bce9d9 JM |
783 | if (ctx->sf_mode) \ |
784 | gen_op_##name##_64(); \ | |
785 | else \ | |
786 | gen_op_##name(); \ | |
f78fb44e | 787 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
d9bce9d9 JM |
788 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
789 | gen_set_Rc0(ctx); \ | |
790 | } | |
791 | ||
792 | #define __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ | |
793 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
794 | { \ | |
f78fb44e | 795 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
d9bce9d9 JM |
796 | if (ctx->sf_mode) \ |
797 | gen_op_##name##_64(); \ | |
798 | else \ | |
799 | gen_op_##name(); \ | |
f78fb44e | 800 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
d9bce9d9 JM |
801 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
802 | gen_set_Rc0(ctx); \ | |
803 | } | |
804 | #define __GEN_INT_ARITH1_O_64(name, opc1, opc2, opc3, type) \ | |
805 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
806 | { \ | |
f78fb44e | 807 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
d9bce9d9 JM |
808 | if (ctx->sf_mode) \ |
809 | gen_op_##name##_64(); \ | |
810 | else \ | |
811 | gen_op_##name(); \ | |
f78fb44e | 812 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
d9bce9d9 JM |
813 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
814 | gen_set_Rc0(ctx); \ | |
815 | } | |
816 | ||
817 | /* Two operands arithmetic functions */ | |
818 | #define GEN_INT_ARITH2_64(name, opc1, opc2, opc3, type) \ | |
819 | __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000000, type) \ | |
820 | __GEN_INT_ARITH2_O_64(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type) | |
79aceca5 FB |
821 | |
822 | /* Two operands arithmetic functions with no overflow allowed */ | |
d9bce9d9 JM |
823 | #define GEN_INT_ARITHN_64(name, opc1, opc2, opc3, type) \ |
824 | __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000400, type) | |
79aceca5 FB |
825 | |
826 | /* One operand arithmetic functions */ | |
d9bce9d9 JM |
827 | #define GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ |
828 | __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ | |
829 | __GEN_INT_ARITH1_O_64(name##o, opc1, opc2, opc3 | 0x10, type) | |
830 | #else | |
831 | #define GEN_INT_ARITH2_64 GEN_INT_ARITH2 | |
832 | #define GEN_INT_ARITHN_64 GEN_INT_ARITHN | |
833 | #define GEN_INT_ARITH1_64 GEN_INT_ARITH1 | |
834 | #endif | |
79aceca5 FB |
835 | |
836 | /* add add. addo addo. */ | |
39dd32ee AJ |
837 | static always_inline void gen_op_add (void) |
838 | { | |
839 | tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]); | |
840 | } | |
b068d6a7 | 841 | static always_inline void gen_op_addo (void) |
d9bce9d9 | 842 | { |
e55fd934 | 843 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
39dd32ee | 844 | tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]); |
d9bce9d9 JM |
845 | gen_op_check_addo(); |
846 | } | |
847 | #if defined(TARGET_PPC64) | |
848 | #define gen_op_add_64 gen_op_add | |
b068d6a7 | 849 | static always_inline void gen_op_addo_64 (void) |
d9bce9d9 | 850 | { |
e55fd934 | 851 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
39dd32ee | 852 | tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]); |
d9bce9d9 JM |
853 | gen_op_check_addo_64(); |
854 | } | |
855 | #endif | |
856 | GEN_INT_ARITH2_64 (add, 0x1F, 0x0A, 0x08, PPC_INTEGER); | |
79aceca5 | 857 | /* addc addc. addco addco. */ |
b068d6a7 | 858 | static always_inline void gen_op_addc (void) |
d9bce9d9 | 859 | { |
e55fd934 | 860 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
39dd32ee | 861 | tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]); |
d9bce9d9 JM |
862 | gen_op_check_addc(); |
863 | } | |
b068d6a7 | 864 | static always_inline void gen_op_addco (void) |
d9bce9d9 | 865 | { |
e55fd934 | 866 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
39dd32ee | 867 | tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]); |
d9bce9d9 JM |
868 | gen_op_check_addc(); |
869 | gen_op_check_addo(); | |
870 | } | |
871 | #if defined(TARGET_PPC64) | |
b068d6a7 | 872 | static always_inline void gen_op_addc_64 (void) |
d9bce9d9 | 873 | { |
e55fd934 | 874 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
39dd32ee | 875 | tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]); |
d9bce9d9 JM |
876 | gen_op_check_addc_64(); |
877 | } | |
b068d6a7 | 878 | static always_inline void gen_op_addco_64 (void) |
d9bce9d9 | 879 | { |
e55fd934 | 880 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
39dd32ee | 881 | tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]); |
d9bce9d9 JM |
882 | gen_op_check_addc_64(); |
883 | gen_op_check_addo_64(); | |
884 | } | |
885 | #endif | |
886 | GEN_INT_ARITH2_64 (addc, 0x1F, 0x0A, 0x00, PPC_INTEGER); | |
79aceca5 | 887 | /* adde adde. addeo addeo. */ |
b068d6a7 | 888 | static always_inline void gen_op_addeo (void) |
d9bce9d9 | 889 | { |
e55fd934 | 890 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
891 | gen_op_adde(); |
892 | gen_op_check_addo(); | |
893 | } | |
894 | #if defined(TARGET_PPC64) | |
b068d6a7 | 895 | static always_inline void gen_op_addeo_64 (void) |
d9bce9d9 | 896 | { |
e55fd934 | 897 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
898 | gen_op_adde_64(); |
899 | gen_op_check_addo_64(); | |
900 | } | |
901 | #endif | |
902 | GEN_INT_ARITH2_64 (adde, 0x1F, 0x0A, 0x04, PPC_INTEGER); | |
79aceca5 | 903 | /* addme addme. addmeo addmeo. */ |
b068d6a7 | 904 | static always_inline void gen_op_addme (void) |
d9bce9d9 | 905 | { |
e55fd934 | 906 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
907 | gen_op_add_me(); |
908 | } | |
909 | #if defined(TARGET_PPC64) | |
b068d6a7 | 910 | static always_inline void gen_op_addme_64 (void) |
d9bce9d9 | 911 | { |
e55fd934 | 912 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
913 | gen_op_add_me_64(); |
914 | } | |
915 | #endif | |
916 | GEN_INT_ARITH1_64 (addme, 0x1F, 0x0A, 0x07, PPC_INTEGER); | |
79aceca5 | 917 | /* addze addze. addzeo addzeo. */ |
b068d6a7 | 918 | static always_inline void gen_op_addze (void) |
d9bce9d9 | 919 | { |
e55fd934 | 920 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
921 | gen_op_add_ze(); |
922 | gen_op_check_addc(); | |
923 | } | |
b068d6a7 | 924 | static always_inline void gen_op_addzeo (void) |
d9bce9d9 | 925 | { |
e55fd934 | 926 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
927 | gen_op_add_ze(); |
928 | gen_op_check_addc(); | |
929 | gen_op_check_addo(); | |
930 | } | |
931 | #if defined(TARGET_PPC64) | |
b068d6a7 | 932 | static always_inline void gen_op_addze_64 (void) |
d9bce9d9 | 933 | { |
e55fd934 | 934 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
935 | gen_op_add_ze(); |
936 | gen_op_check_addc_64(); | |
937 | } | |
b068d6a7 | 938 | static always_inline void gen_op_addzeo_64 (void) |
d9bce9d9 | 939 | { |
e55fd934 | 940 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
941 | gen_op_add_ze(); |
942 | gen_op_check_addc_64(); | |
943 | gen_op_check_addo_64(); | |
944 | } | |
945 | #endif | |
946 | GEN_INT_ARITH1_64 (addze, 0x1F, 0x0A, 0x06, PPC_INTEGER); | |
79aceca5 | 947 | /* divw divw. divwo divwo. */ |
d9bce9d9 | 948 | GEN_INT_ARITH2 (divw, 0x1F, 0x0B, 0x0F, PPC_INTEGER); |
79aceca5 | 949 | /* divwu divwu. divwuo divwuo. */ |
d9bce9d9 | 950 | GEN_INT_ARITH2 (divwu, 0x1F, 0x0B, 0x0E, PPC_INTEGER); |
79aceca5 | 951 | /* mulhw mulhw. */ |
d9bce9d9 | 952 | GEN_INT_ARITHN (mulhw, 0x1F, 0x0B, 0x02, PPC_INTEGER); |
79aceca5 | 953 | /* mulhwu mulhwu. */ |
d9bce9d9 | 954 | GEN_INT_ARITHN (mulhwu, 0x1F, 0x0B, 0x00, PPC_INTEGER); |
79aceca5 | 955 | /* mullw mullw. mullwo mullwo. */ |
d9bce9d9 | 956 | GEN_INT_ARITH2 (mullw, 0x1F, 0x0B, 0x07, PPC_INTEGER); |
79aceca5 | 957 | /* neg neg. nego nego. */ |
d9bce9d9 | 958 | GEN_INT_ARITH1_64 (neg, 0x1F, 0x08, 0x03, PPC_INTEGER); |
79aceca5 | 959 | /* subf subf. subfo subfo. */ |
7c417963 AJ |
960 | static always_inline void gen_op_subf (void) |
961 | { | |
962 | tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); | |
963 | } | |
b068d6a7 | 964 | static always_inline void gen_op_subfo (void) |
d9bce9d9 | 965 | { |
f0413473 | 966 | tcg_gen_not_tl(cpu_T[2], cpu_T[0]); |
7c417963 | 967 | tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); |
c3e10c7b | 968 | gen_op_check_addo(); |
d9bce9d9 JM |
969 | } |
970 | #if defined(TARGET_PPC64) | |
971 | #define gen_op_subf_64 gen_op_subf | |
b068d6a7 | 972 | static always_inline void gen_op_subfo_64 (void) |
d9bce9d9 | 973 | { |
f0413473 | 974 | tcg_gen_not_i64(cpu_T[2], cpu_T[0]); |
7c417963 | 975 | tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); |
c3e10c7b | 976 | gen_op_check_addo_64(); |
d9bce9d9 JM |
977 | } |
978 | #endif | |
979 | GEN_INT_ARITH2_64 (subf, 0x1F, 0x08, 0x01, PPC_INTEGER); | |
79aceca5 | 980 | /* subfc subfc. subfco subfco. */ |
b068d6a7 | 981 | static always_inline void gen_op_subfc (void) |
d9bce9d9 | 982 | { |
7c417963 | 983 | tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
984 | gen_op_check_subfc(); |
985 | } | |
b068d6a7 | 986 | static always_inline void gen_op_subfco (void) |
d9bce9d9 | 987 | { |
f0413473 | 988 | tcg_gen_not_tl(cpu_T[2], cpu_T[0]); |
7c417963 | 989 | tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); |
d9bce9d9 | 990 | gen_op_check_subfc(); |
c3e10c7b | 991 | gen_op_check_addo(); |
d9bce9d9 JM |
992 | } |
993 | #if defined(TARGET_PPC64) | |
b068d6a7 | 994 | static always_inline void gen_op_subfc_64 (void) |
d9bce9d9 | 995 | { |
7c417963 | 996 | tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
997 | gen_op_check_subfc_64(); |
998 | } | |
b068d6a7 | 999 | static always_inline void gen_op_subfco_64 (void) |
d9bce9d9 | 1000 | { |
f0413473 | 1001 | tcg_gen_not_i64(cpu_T[2], cpu_T[0]); |
7c417963 | 1002 | tcg_gen_sub_tl(cpu_T[0], cpu_T[1], cpu_T[0]); |
d9bce9d9 | 1003 | gen_op_check_subfc_64(); |
c3e10c7b | 1004 | gen_op_check_addo_64(); |
d9bce9d9 JM |
1005 | } |
1006 | #endif | |
1007 | GEN_INT_ARITH2_64 (subfc, 0x1F, 0x08, 0x00, PPC_INTEGER); | |
79aceca5 | 1008 | /* subfe subfe. subfeo subfeo. */ |
b068d6a7 | 1009 | static always_inline void gen_op_subfeo (void) |
d9bce9d9 | 1010 | { |
f0413473 | 1011 | tcg_gen_not_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 | 1012 | gen_op_subfe(); |
c3e10c7b | 1013 | gen_op_check_addo(); |
d9bce9d9 JM |
1014 | } |
1015 | #if defined(TARGET_PPC64) | |
1016 | #define gen_op_subfe_64 gen_op_subfe | |
b068d6a7 | 1017 | static always_inline void gen_op_subfeo_64 (void) |
d9bce9d9 | 1018 | { |
f0413473 | 1019 | tcg_gen_not_i64(cpu_T[2], cpu_T[0]); |
d9bce9d9 | 1020 | gen_op_subfe_64(); |
c3e10c7b | 1021 | gen_op_check_addo_64(); |
d9bce9d9 JM |
1022 | } |
1023 | #endif | |
1024 | GEN_INT_ARITH2_64 (subfe, 0x1F, 0x08, 0x04, PPC_INTEGER); | |
79aceca5 | 1025 | /* subfme subfme. subfmeo subfmeo. */ |
d9bce9d9 | 1026 | GEN_INT_ARITH1_64 (subfme, 0x1F, 0x08, 0x07, PPC_INTEGER); |
79aceca5 | 1027 | /* subfze subfze. subfzeo subfzeo. */ |
d9bce9d9 | 1028 | GEN_INT_ARITH1_64 (subfze, 0x1F, 0x08, 0x06, PPC_INTEGER); |
79aceca5 FB |
1029 | /* addi */ |
1030 | GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1031 | { | |
76a66253 | 1032 | target_long simm = SIMM(ctx->opcode); |
79aceca5 FB |
1033 | |
1034 | if (rA(ctx->opcode) == 0) { | |
76a66253 | 1035 | /* li case */ |
02f4f6c2 | 1036 | tcg_gen_movi_tl(cpu_T[0], simm); |
79aceca5 | 1037 | } else { |
f78fb44e | 1038 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 1039 | if (likely(simm != 0)) |
39dd32ee | 1040 | tcg_gen_addi_tl(cpu_T[0], cpu_T[0], simm); |
79aceca5 | 1041 | } |
f78fb44e | 1042 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1043 | } |
1044 | /* addic */ | |
1045 | GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1046 | { | |
76a66253 JM |
1047 | target_long simm = SIMM(ctx->opcode); |
1048 | ||
f78fb44e | 1049 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1050 | if (likely(simm != 0)) { |
e55fd934 | 1051 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
39dd32ee | 1052 | tcg_gen_addi_tl(cpu_T[0], cpu_T[0], simm); |
d9bce9d9 JM |
1053 | #if defined(TARGET_PPC64) |
1054 | if (ctx->sf_mode) | |
1055 | gen_op_check_addc_64(); | |
1056 | else | |
1057 | #endif | |
1058 | gen_op_check_addc(); | |
e864cabd JM |
1059 | } else { |
1060 | gen_op_clear_xer_ca(); | |
d9bce9d9 | 1061 | } |
f78fb44e | 1062 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1063 | } |
1064 | /* addic. */ | |
c7697e1f | 1065 | GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 | 1066 | { |
76a66253 JM |
1067 | target_long simm = SIMM(ctx->opcode); |
1068 | ||
f78fb44e | 1069 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1070 | if (likely(simm != 0)) { |
e55fd934 | 1071 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
39dd32ee | 1072 | tcg_gen_addi_tl(cpu_T[0], cpu_T[0], simm); |
d9bce9d9 JM |
1073 | #if defined(TARGET_PPC64) |
1074 | if (ctx->sf_mode) | |
1075 | gen_op_check_addc_64(); | |
1076 | else | |
1077 | #endif | |
1078 | gen_op_check_addc(); | |
966439a6 JM |
1079 | } else { |
1080 | gen_op_clear_xer_ca(); | |
d9bce9d9 | 1081 | } |
f78fb44e | 1082 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 | 1083 | gen_set_Rc0(ctx); |
79aceca5 FB |
1084 | } |
1085 | /* addis */ | |
1086 | GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1087 | { | |
76a66253 | 1088 | target_long simm = SIMM(ctx->opcode); |
79aceca5 FB |
1089 | |
1090 | if (rA(ctx->opcode) == 0) { | |
76a66253 | 1091 | /* lis case */ |
02f4f6c2 | 1092 | tcg_gen_movi_tl(cpu_T[0], simm << 16); |
79aceca5 | 1093 | } else { |
f78fb44e | 1094 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 1095 | if (likely(simm != 0)) |
39dd32ee | 1096 | tcg_gen_addi_tl(cpu_T[0], cpu_T[0], simm << 16); |
79aceca5 | 1097 | } |
f78fb44e | 1098 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1099 | } |
1100 | /* mulli */ | |
1101 | GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1102 | { | |
f78fb44e | 1103 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
79aceca5 | 1104 | gen_op_mulli(SIMM(ctx->opcode)); |
f78fb44e | 1105 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1106 | } |
1107 | /* subfic */ | |
1108 | GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1109 | { | |
f78fb44e | 1110 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 JM |
1111 | #if defined(TARGET_PPC64) |
1112 | if (ctx->sf_mode) | |
1113 | gen_op_subfic_64(SIMM(ctx->opcode)); | |
1114 | else | |
1115 | #endif | |
1116 | gen_op_subfic(SIMM(ctx->opcode)); | |
f78fb44e | 1117 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1118 | } |
1119 | ||
d9bce9d9 JM |
1120 | #if defined(TARGET_PPC64) |
1121 | /* mulhd mulhd. */ | |
a750fc0b | 1122 | GEN_INT_ARITHN (mulhd, 0x1F, 0x09, 0x02, PPC_64B); |
d9bce9d9 | 1123 | /* mulhdu mulhdu. */ |
a750fc0b | 1124 | GEN_INT_ARITHN (mulhdu, 0x1F, 0x09, 0x00, PPC_64B); |
d9bce9d9 | 1125 | /* mulld mulld. mulldo mulldo. */ |
a750fc0b | 1126 | GEN_INT_ARITH2 (mulld, 0x1F, 0x09, 0x07, PPC_64B); |
d9bce9d9 | 1127 | /* divd divd. divdo divdo. */ |
a750fc0b | 1128 | GEN_INT_ARITH2 (divd, 0x1F, 0x09, 0x0F, PPC_64B); |
d9bce9d9 | 1129 | /* divdu divdu. divduo divduo. */ |
a750fc0b | 1130 | GEN_INT_ARITH2 (divdu, 0x1F, 0x09, 0x0E, PPC_64B); |
d9bce9d9 JM |
1131 | #endif |
1132 | ||
79aceca5 | 1133 | /*** Integer comparison ***/ |
d9bce9d9 JM |
1134 | #if defined(TARGET_PPC64) |
1135 | #define GEN_CMP(name, opc, type) \ | |
1136 | GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \ | |
1137 | { \ | |
f78fb44e AJ |
1138 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
1139 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
e3878283 | 1140 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) \ |
d9bce9d9 JM |
1141 | gen_op_##name##_64(); \ |
1142 | else \ | |
1143 | gen_op_##name(); \ | |
47e4661c | 1144 | tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); \ |
d9bce9d9 JM |
1145 | } |
1146 | #else | |
1147 | #define GEN_CMP(name, opc, type) \ | |
1148 | GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \ | |
79aceca5 | 1149 | { \ |
f78fb44e AJ |
1150 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
1151 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
79aceca5 | 1152 | gen_op_##name(); \ |
47e4661c | 1153 | tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); \ |
79aceca5 | 1154 | } |
d9bce9d9 | 1155 | #endif |
79aceca5 FB |
1156 | |
1157 | /* cmp */ | |
d9bce9d9 | 1158 | GEN_CMP(cmp, 0x00, PPC_INTEGER); |
79aceca5 FB |
1159 | /* cmpi */ |
1160 | GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER) | |
1161 | { | |
f78fb44e | 1162 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1163 | #if defined(TARGET_PPC64) |
e3878283 | 1164 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) |
d9bce9d9 JM |
1165 | gen_op_cmpi_64(SIMM(ctx->opcode)); |
1166 | else | |
1167 | #endif | |
1168 | gen_op_cmpi(SIMM(ctx->opcode)); | |
47e4661c | 1169 | tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); |
79aceca5 FB |
1170 | } |
1171 | /* cmpl */ | |
d9bce9d9 | 1172 | GEN_CMP(cmpl, 0x01, PPC_INTEGER); |
79aceca5 FB |
1173 | /* cmpli */ |
1174 | GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER) | |
1175 | { | |
f78fb44e | 1176 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1177 | #if defined(TARGET_PPC64) |
e3878283 | 1178 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) |
d9bce9d9 JM |
1179 | gen_op_cmpli_64(UIMM(ctx->opcode)); |
1180 | else | |
1181 | #endif | |
1182 | gen_op_cmpli(UIMM(ctx->opcode)); | |
47e4661c | 1183 | tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); |
79aceca5 FB |
1184 | } |
1185 | ||
d9bce9d9 | 1186 | /* isel (PowerPC 2.03 specification) */ |
fd501a05 | 1187 | GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL) |
d9bce9d9 JM |
1188 | { |
1189 | uint32_t bi = rC(ctx->opcode); | |
1190 | uint32_t mask; | |
1191 | ||
1192 | if (rA(ctx->opcode) == 0) { | |
02f4f6c2 | 1193 | tcg_gen_movi_tl(cpu_T[0], 0); |
d9bce9d9 | 1194 | } else { |
f78fb44e | 1195 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1196 | } |
f78fb44e | 1197 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]); |
d9bce9d9 | 1198 | mask = 1 << (3 - (bi & 0x03)); |
47e4661c | 1199 | tcg_gen_mov_i32(cpu_T[0], cpu_crf[bi >> 2]); |
d9bce9d9 JM |
1200 | gen_op_test_true(mask); |
1201 | gen_op_isel(); | |
f78fb44e | 1202 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
d9bce9d9 JM |
1203 | } |
1204 | ||
79aceca5 | 1205 | /*** Integer logical ***/ |
d9bce9d9 JM |
1206 | #define __GEN_LOGICAL2(name, opc2, opc3, type) \ |
1207 | GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000000, type) \ | |
79aceca5 | 1208 | { \ |
f78fb44e AJ |
1209 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); \ |
1210 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
79aceca5 | 1211 | gen_op_##name(); \ |
f78fb44e | 1212 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
1213 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
1214 | gen_set_Rc0(ctx); \ | |
79aceca5 | 1215 | } |
d9bce9d9 JM |
1216 | #define GEN_LOGICAL2(name, opc, type) \ |
1217 | __GEN_LOGICAL2(name, 0x1C, opc, type) | |
79aceca5 | 1218 | |
d9bce9d9 JM |
1219 | #define GEN_LOGICAL1(name, opc, type) \ |
1220 | GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type) \ | |
79aceca5 | 1221 | { \ |
f78fb44e | 1222 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); \ |
79aceca5 | 1223 | gen_op_##name(); \ |
f78fb44e | 1224 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
1225 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
1226 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
1227 | } |
1228 | ||
1229 | /* and & and. */ | |
d9bce9d9 | 1230 | GEN_LOGICAL2(and, 0x00, PPC_INTEGER); |
79aceca5 | 1231 | /* andc & andc. */ |
d9bce9d9 | 1232 | GEN_LOGICAL2(andc, 0x01, PPC_INTEGER); |
79aceca5 | 1233 | /* andi. */ |
c7697e1f | 1234 | GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 | 1235 | { |
f78fb44e | 1236 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
0df5bdbe | 1237 | tcg_gen_andi_tl(cpu_T[0], cpu_T[0], UIMM(ctx->opcode)); |
f78fb44e | 1238 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 | 1239 | gen_set_Rc0(ctx); |
79aceca5 FB |
1240 | } |
1241 | /* andis. */ | |
c7697e1f | 1242 | GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 | 1243 | { |
f78fb44e | 1244 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
0df5bdbe | 1245 | tcg_gen_andi_tl(cpu_T[0], cpu_T[0], UIMM(ctx->opcode) << 16); |
f78fb44e | 1246 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 | 1247 | gen_set_Rc0(ctx); |
79aceca5 FB |
1248 | } |
1249 | ||
1250 | /* cntlzw */ | |
d9bce9d9 | 1251 | GEN_LOGICAL1(cntlzw, 0x00, PPC_INTEGER); |
79aceca5 | 1252 | /* eqv & eqv. */ |
d9bce9d9 | 1253 | GEN_LOGICAL2(eqv, 0x08, PPC_INTEGER); |
79aceca5 | 1254 | /* extsb & extsb. */ |
d9bce9d9 | 1255 | GEN_LOGICAL1(extsb, 0x1D, PPC_INTEGER); |
79aceca5 | 1256 | /* extsh & extsh. */ |
d9bce9d9 | 1257 | GEN_LOGICAL1(extsh, 0x1C, PPC_INTEGER); |
79aceca5 | 1258 | /* nand & nand. */ |
d9bce9d9 | 1259 | GEN_LOGICAL2(nand, 0x0E, PPC_INTEGER); |
79aceca5 | 1260 | /* nor & nor. */ |
d9bce9d9 | 1261 | GEN_LOGICAL2(nor, 0x03, PPC_INTEGER); |
9a64fbe4 | 1262 | |
79aceca5 | 1263 | /* or & or. */ |
9a64fbe4 FB |
1264 | GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER) |
1265 | { | |
76a66253 JM |
1266 | int rs, ra, rb; |
1267 | ||
1268 | rs = rS(ctx->opcode); | |
1269 | ra = rA(ctx->opcode); | |
1270 | rb = rB(ctx->opcode); | |
1271 | /* Optimisation for mr. ri case */ | |
1272 | if (rs != ra || rs != rb) { | |
f78fb44e | 1273 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rs]); |
76a66253 | 1274 | if (rs != rb) { |
f78fb44e | 1275 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rb]); |
76a66253 JM |
1276 | gen_op_or(); |
1277 | } | |
f78fb44e | 1278 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
1279 | if (unlikely(Rc(ctx->opcode) != 0)) |
1280 | gen_set_Rc0(ctx); | |
1281 | } else if (unlikely(Rc(ctx->opcode) != 0)) { | |
f78fb44e | 1282 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rs]); |
76a66253 | 1283 | gen_set_Rc0(ctx); |
c80f84e3 JM |
1284 | #if defined(TARGET_PPC64) |
1285 | } else { | |
1286 | switch (rs) { | |
1287 | case 1: | |
1288 | /* Set process priority to low */ | |
1289 | gen_op_store_pri(2); | |
1290 | break; | |
1291 | case 6: | |
1292 | /* Set process priority to medium-low */ | |
1293 | gen_op_store_pri(3); | |
1294 | break; | |
1295 | case 2: | |
1296 | /* Set process priority to normal */ | |
1297 | gen_op_store_pri(4); | |
1298 | break; | |
be147d08 JM |
1299 | #if !defined(CONFIG_USER_ONLY) |
1300 | case 31: | |
1301 | if (ctx->supervisor > 0) { | |
1302 | /* Set process priority to very low */ | |
1303 | gen_op_store_pri(1); | |
1304 | } | |
1305 | break; | |
1306 | case 5: | |
1307 | if (ctx->supervisor > 0) { | |
1308 | /* Set process priority to medium-hight */ | |
1309 | gen_op_store_pri(5); | |
1310 | } | |
1311 | break; | |
1312 | case 3: | |
1313 | if (ctx->supervisor > 0) { | |
1314 | /* Set process priority to high */ | |
1315 | gen_op_store_pri(6); | |
1316 | } | |
1317 | break; | |
be147d08 JM |
1318 | case 7: |
1319 | if (ctx->supervisor > 1) { | |
1320 | /* Set process priority to very high */ | |
1321 | gen_op_store_pri(7); | |
1322 | } | |
1323 | break; | |
be147d08 | 1324 | #endif |
c80f84e3 JM |
1325 | default: |
1326 | /* nop */ | |
1327 | break; | |
1328 | } | |
1329 | #endif | |
9a64fbe4 | 1330 | } |
9a64fbe4 FB |
1331 | } |
1332 | ||
79aceca5 | 1333 | /* orc & orc. */ |
d9bce9d9 | 1334 | GEN_LOGICAL2(orc, 0x0C, PPC_INTEGER); |
79aceca5 | 1335 | /* xor & xor. */ |
9a64fbe4 FB |
1336 | GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER) |
1337 | { | |
f78fb44e | 1338 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
9a64fbe4 FB |
1339 | /* Optimisation for "set to zero" case */ |
1340 | if (rS(ctx->opcode) != rB(ctx->opcode)) { | |
f78fb44e | 1341 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); |
9a64fbe4 FB |
1342 | gen_op_xor(); |
1343 | } else { | |
86c581dc | 1344 | tcg_gen_movi_tl(cpu_T[0], 0); |
9a64fbe4 | 1345 | } |
f78fb44e | 1346 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1347 | if (unlikely(Rc(ctx->opcode) != 0)) |
1348 | gen_set_Rc0(ctx); | |
9a64fbe4 | 1349 | } |
79aceca5 FB |
1350 | /* ori */ |
1351 | GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1352 | { | |
76a66253 | 1353 | target_ulong uimm = UIMM(ctx->opcode); |
79aceca5 | 1354 | |
9a64fbe4 FB |
1355 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { |
1356 | /* NOP */ | |
76a66253 | 1357 | /* XXX: should handle special NOPs for POWER series */ |
9a64fbe4 | 1358 | return; |
76a66253 | 1359 | } |
f78fb44e | 1360 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 | 1361 | if (likely(uimm != 0)) |
79aceca5 | 1362 | gen_op_ori(uimm); |
f78fb44e | 1363 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1364 | } |
1365 | /* oris */ | |
1366 | GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1367 | { | |
76a66253 | 1368 | target_ulong uimm = UIMM(ctx->opcode); |
79aceca5 | 1369 | |
9a64fbe4 FB |
1370 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { |
1371 | /* NOP */ | |
1372 | return; | |
76a66253 | 1373 | } |
f78fb44e | 1374 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 | 1375 | if (likely(uimm != 0)) |
79aceca5 | 1376 | gen_op_ori(uimm << 16); |
f78fb44e | 1377 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1378 | } |
1379 | /* xori */ | |
1380 | GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1381 | { | |
76a66253 | 1382 | target_ulong uimm = UIMM(ctx->opcode); |
9a64fbe4 FB |
1383 | |
1384 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { | |
1385 | /* NOP */ | |
1386 | return; | |
1387 | } | |
f78fb44e | 1388 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
1389 | if (likely(uimm != 0)) |
1390 | gen_op_xori(uimm); | |
f78fb44e | 1391 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1392 | } |
1393 | ||
1394 | /* xoris */ | |
1395 | GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1396 | { | |
76a66253 | 1397 | target_ulong uimm = UIMM(ctx->opcode); |
9a64fbe4 FB |
1398 | |
1399 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { | |
1400 | /* NOP */ | |
1401 | return; | |
1402 | } | |
f78fb44e | 1403 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
1404 | if (likely(uimm != 0)) |
1405 | gen_op_xori(uimm << 16); | |
f78fb44e | 1406 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1407 | } |
1408 | ||
d9bce9d9 | 1409 | /* popcntb : PowerPC 2.03 specification */ |
05332d70 | 1410 | GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB) |
d9bce9d9 | 1411 | { |
f78fb44e | 1412 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
d9bce9d9 JM |
1413 | #if defined(TARGET_PPC64) |
1414 | if (ctx->sf_mode) | |
6676f424 | 1415 | gen_op_popcntb_64(); |
d9bce9d9 JM |
1416 | else |
1417 | #endif | |
6676f424 | 1418 | gen_op_popcntb(); |
f78fb44e | 1419 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
d9bce9d9 JM |
1420 | } |
1421 | ||
1422 | #if defined(TARGET_PPC64) | |
1423 | /* extsw & extsw. */ | |
1424 | GEN_LOGICAL1(extsw, 0x1E, PPC_64B); | |
1425 | /* cntlzd */ | |
1426 | GEN_LOGICAL1(cntlzd, 0x01, PPC_64B); | |
1427 | #endif | |
1428 | ||
79aceca5 FB |
1429 | /*** Integer rotate ***/ |
1430 | /* rlwimi & rlwimi. */ | |
1431 | GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1432 | { | |
76a66253 JM |
1433 | target_ulong mask; |
1434 | uint32_t mb, me, sh; | |
79aceca5 FB |
1435 | |
1436 | mb = MB(ctx->opcode); | |
1437 | me = ME(ctx->opcode); | |
76a66253 | 1438 | sh = SH(ctx->opcode); |
76a66253 JM |
1439 | if (likely(sh == 0)) { |
1440 | if (likely(mb == 0 && me == 31)) { | |
f78fb44e | 1441 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
1442 | goto do_store; |
1443 | } else if (likely(mb == 31 && me == 0)) { | |
f78fb44e | 1444 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 JM |
1445 | goto do_store; |
1446 | } | |
f78fb44e AJ |
1447 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1448 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
76a66253 JM |
1449 | goto do_mask; |
1450 | } | |
f78fb44e AJ |
1451 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1452 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
76a66253 JM |
1453 | gen_op_rotli32_T0(SH(ctx->opcode)); |
1454 | do_mask: | |
1455 | #if defined(TARGET_PPC64) | |
1456 | mb += 32; | |
1457 | me += 32; | |
1458 | #endif | |
1459 | mask = MASK(mb, me); | |
0df5bdbe AJ |
1460 | tcg_gen_andi_tl(cpu_T[0], cpu_T[0], mask); |
1461 | tcg_gen_andi_tl(cpu_T[1], cpu_T[1], ~mask); | |
76a66253 JM |
1462 | gen_op_or(); |
1463 | do_store: | |
f78fb44e | 1464 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1465 | if (unlikely(Rc(ctx->opcode) != 0)) |
1466 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1467 | } |
1468 | /* rlwinm & rlwinm. */ | |
1469 | GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1470 | { | |
1471 | uint32_t mb, me, sh; | |
3b46e624 | 1472 | |
79aceca5 FB |
1473 | sh = SH(ctx->opcode); |
1474 | mb = MB(ctx->opcode); | |
1475 | me = ME(ctx->opcode); | |
f78fb44e | 1476 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
1477 | if (likely(sh == 0)) { |
1478 | goto do_mask; | |
1479 | } | |
1480 | if (likely(mb == 0)) { | |
1481 | if (likely(me == 31)) { | |
1482 | gen_op_rotli32_T0(sh); | |
1483 | goto do_store; | |
1484 | } else if (likely(me == (31 - sh))) { | |
1485 | gen_op_sli_T0(sh); | |
1486 | goto do_store; | |
79aceca5 | 1487 | } |
76a66253 JM |
1488 | } else if (likely(me == 31)) { |
1489 | if (likely(sh == (32 - mb))) { | |
1490 | gen_op_srli_T0(mb); | |
1491 | goto do_store; | |
79aceca5 FB |
1492 | } |
1493 | } | |
76a66253 JM |
1494 | gen_op_rotli32_T0(sh); |
1495 | do_mask: | |
1496 | #if defined(TARGET_PPC64) | |
1497 | mb += 32; | |
1498 | me += 32; | |
1499 | #endif | |
0df5bdbe | 1500 | tcg_gen_andi_tl(cpu_T[0], cpu_T[0], MASK(mb, me)); |
76a66253 | 1501 | do_store: |
f78fb44e | 1502 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1503 | if (unlikely(Rc(ctx->opcode) != 0)) |
1504 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1505 | } |
1506 | /* rlwnm & rlwnm. */ | |
1507 | GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1508 | { | |
1509 | uint32_t mb, me; | |
1510 | ||
1511 | mb = MB(ctx->opcode); | |
1512 | me = ME(ctx->opcode); | |
f78fb44e AJ |
1513 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1514 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 JM |
1515 | gen_op_rotl32_T0_T1(); |
1516 | if (unlikely(mb != 0 || me != 31)) { | |
1517 | #if defined(TARGET_PPC64) | |
1518 | mb += 32; | |
1519 | me += 32; | |
1520 | #endif | |
0df5bdbe | 1521 | tcg_gen_andi_tl(cpu_T[0], cpu_T[0], MASK(mb, me)); |
79aceca5 | 1522 | } |
f78fb44e | 1523 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1524 | if (unlikely(Rc(ctx->opcode) != 0)) |
1525 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1526 | } |
1527 | ||
d9bce9d9 JM |
1528 | #if defined(TARGET_PPC64) |
1529 | #define GEN_PPC64_R2(name, opc1, opc2) \ | |
c7697e1f | 1530 | GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \ |
d9bce9d9 JM |
1531 | { \ |
1532 | gen_##name(ctx, 0); \ | |
1533 | } \ | |
c7697e1f JM |
1534 | GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ |
1535 | PPC_64B) \ | |
d9bce9d9 JM |
1536 | { \ |
1537 | gen_##name(ctx, 1); \ | |
1538 | } | |
1539 | #define GEN_PPC64_R4(name, opc1, opc2) \ | |
c7697e1f | 1540 | GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \ |
d9bce9d9 JM |
1541 | { \ |
1542 | gen_##name(ctx, 0, 0); \ | |
1543 | } \ | |
c7697e1f JM |
1544 | GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \ |
1545 | PPC_64B) \ | |
d9bce9d9 JM |
1546 | { \ |
1547 | gen_##name(ctx, 0, 1); \ | |
1548 | } \ | |
c7697e1f JM |
1549 | GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ |
1550 | PPC_64B) \ | |
d9bce9d9 JM |
1551 | { \ |
1552 | gen_##name(ctx, 1, 0); \ | |
1553 | } \ | |
c7697e1f JM |
1554 | GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \ |
1555 | PPC_64B) \ | |
d9bce9d9 JM |
1556 | { \ |
1557 | gen_##name(ctx, 1, 1); \ | |
1558 | } | |
51789c41 | 1559 | |
b068d6a7 JM |
1560 | static always_inline void gen_rldinm (DisasContext *ctx, uint32_t mb, |
1561 | uint32_t me, uint32_t sh) | |
51789c41 | 1562 | { |
f78fb44e | 1563 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
51789c41 JM |
1564 | if (likely(sh == 0)) { |
1565 | goto do_mask; | |
1566 | } | |
1567 | if (likely(mb == 0)) { | |
1568 | if (likely(me == 63)) { | |
40d0591e | 1569 | gen_op_rotli64_T0(sh); |
51789c41 JM |
1570 | goto do_store; |
1571 | } else if (likely(me == (63 - sh))) { | |
1572 | gen_op_sli_T0(sh); | |
1573 | goto do_store; | |
1574 | } | |
1575 | } else if (likely(me == 63)) { | |
1576 | if (likely(sh == (64 - mb))) { | |
40d0591e | 1577 | gen_op_srli_T0_64(mb); |
51789c41 JM |
1578 | goto do_store; |
1579 | } | |
1580 | } | |
1581 | gen_op_rotli64_T0(sh); | |
1582 | do_mask: | |
0df5bdbe | 1583 | tcg_gen_andi_tl(cpu_T[0], cpu_T[0], MASK(mb, me)); |
51789c41 | 1584 | do_store: |
f78fb44e | 1585 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
51789c41 JM |
1586 | if (unlikely(Rc(ctx->opcode) != 0)) |
1587 | gen_set_Rc0(ctx); | |
1588 | } | |
d9bce9d9 | 1589 | /* rldicl - rldicl. */ |
b068d6a7 | 1590 | static always_inline void gen_rldicl (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1591 | { |
51789c41 | 1592 | uint32_t sh, mb; |
d9bce9d9 | 1593 | |
9d53c753 JM |
1594 | sh = SH(ctx->opcode) | (shn << 5); |
1595 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 | 1596 | gen_rldinm(ctx, mb, 63, sh); |
d9bce9d9 | 1597 | } |
51789c41 | 1598 | GEN_PPC64_R4(rldicl, 0x1E, 0x00); |
d9bce9d9 | 1599 | /* rldicr - rldicr. */ |
b068d6a7 | 1600 | static always_inline void gen_rldicr (DisasContext *ctx, int men, int shn) |
d9bce9d9 | 1601 | { |
51789c41 | 1602 | uint32_t sh, me; |
d9bce9d9 | 1603 | |
9d53c753 JM |
1604 | sh = SH(ctx->opcode) | (shn << 5); |
1605 | me = MB(ctx->opcode) | (men << 5); | |
51789c41 | 1606 | gen_rldinm(ctx, 0, me, sh); |
d9bce9d9 | 1607 | } |
51789c41 | 1608 | GEN_PPC64_R4(rldicr, 0x1E, 0x02); |
d9bce9d9 | 1609 | /* rldic - rldic. */ |
b068d6a7 | 1610 | static always_inline void gen_rldic (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1611 | { |
51789c41 | 1612 | uint32_t sh, mb; |
d9bce9d9 | 1613 | |
9d53c753 JM |
1614 | sh = SH(ctx->opcode) | (shn << 5); |
1615 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 JM |
1616 | gen_rldinm(ctx, mb, 63 - sh, sh); |
1617 | } | |
1618 | GEN_PPC64_R4(rldic, 0x1E, 0x04); | |
1619 | ||
b068d6a7 JM |
1620 | static always_inline void gen_rldnm (DisasContext *ctx, uint32_t mb, |
1621 | uint32_t me) | |
51789c41 | 1622 | { |
f78fb44e AJ |
1623 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1624 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
51789c41 JM |
1625 | gen_op_rotl64_T0_T1(); |
1626 | if (unlikely(mb != 0 || me != 63)) { | |
0df5bdbe | 1627 | tcg_gen_andi_tl(cpu_T[0], cpu_T[0], MASK(mb, me)); |
51789c41 | 1628 | } |
f78fb44e | 1629 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
51789c41 JM |
1630 | if (unlikely(Rc(ctx->opcode) != 0)) |
1631 | gen_set_Rc0(ctx); | |
d9bce9d9 | 1632 | } |
51789c41 | 1633 | |
d9bce9d9 | 1634 | /* rldcl - rldcl. */ |
b068d6a7 | 1635 | static always_inline void gen_rldcl (DisasContext *ctx, int mbn) |
d9bce9d9 | 1636 | { |
51789c41 | 1637 | uint32_t mb; |
d9bce9d9 | 1638 | |
9d53c753 | 1639 | mb = MB(ctx->opcode) | (mbn << 5); |
51789c41 | 1640 | gen_rldnm(ctx, mb, 63); |
d9bce9d9 | 1641 | } |
36081602 | 1642 | GEN_PPC64_R2(rldcl, 0x1E, 0x08); |
d9bce9d9 | 1643 | /* rldcr - rldcr. */ |
b068d6a7 | 1644 | static always_inline void gen_rldcr (DisasContext *ctx, int men) |
d9bce9d9 | 1645 | { |
51789c41 | 1646 | uint32_t me; |
d9bce9d9 | 1647 | |
9d53c753 | 1648 | me = MB(ctx->opcode) | (men << 5); |
51789c41 | 1649 | gen_rldnm(ctx, 0, me); |
d9bce9d9 | 1650 | } |
36081602 | 1651 | GEN_PPC64_R2(rldcr, 0x1E, 0x09); |
d9bce9d9 | 1652 | /* rldimi - rldimi. */ |
b068d6a7 | 1653 | static always_inline void gen_rldimi (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1654 | { |
51789c41 | 1655 | uint64_t mask; |
271a916e | 1656 | uint32_t sh, mb, me; |
d9bce9d9 | 1657 | |
9d53c753 JM |
1658 | sh = SH(ctx->opcode) | (shn << 5); |
1659 | mb = MB(ctx->opcode) | (mbn << 5); | |
271a916e | 1660 | me = 63 - sh; |
51789c41 JM |
1661 | if (likely(sh == 0)) { |
1662 | if (likely(mb == 0)) { | |
f78fb44e | 1663 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
51789c41 | 1664 | goto do_store; |
51789c41 | 1665 | } |
f78fb44e AJ |
1666 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1667 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
51789c41 JM |
1668 | goto do_mask; |
1669 | } | |
f78fb44e AJ |
1670 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1671 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
40d0591e | 1672 | gen_op_rotli64_T0(sh); |
51789c41 | 1673 | do_mask: |
271a916e | 1674 | mask = MASK(mb, me); |
0df5bdbe AJ |
1675 | tcg_gen_andi_tl(cpu_T[0], cpu_T[0], mask); |
1676 | tcg_gen_andi_tl(cpu_T[1], cpu_T[1], ~mask); | |
51789c41 JM |
1677 | gen_op_or(); |
1678 | do_store: | |
f78fb44e | 1679 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
51789c41 JM |
1680 | if (unlikely(Rc(ctx->opcode) != 0)) |
1681 | gen_set_Rc0(ctx); | |
d9bce9d9 | 1682 | } |
36081602 | 1683 | GEN_PPC64_R4(rldimi, 0x1E, 0x06); |
d9bce9d9 JM |
1684 | #endif |
1685 | ||
79aceca5 FB |
1686 | /*** Integer shift ***/ |
1687 | /* slw & slw. */ | |
d9bce9d9 | 1688 | __GEN_LOGICAL2(slw, 0x18, 0x00, PPC_INTEGER); |
79aceca5 | 1689 | /* sraw & sraw. */ |
d9bce9d9 | 1690 | __GEN_LOGICAL2(sraw, 0x18, 0x18, PPC_INTEGER); |
79aceca5 FB |
1691 | /* srawi & srawi. */ |
1692 | GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER) | |
1693 | { | |
d9bce9d9 | 1694 | int mb, me; |
f78fb44e | 1695 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
d9bce9d9 | 1696 | if (SH(ctx->opcode) != 0) { |
e55fd934 | 1697 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
1698 | mb = 32 - SH(ctx->opcode); |
1699 | me = 31; | |
1700 | #if defined(TARGET_PPC64) | |
1701 | mb += 32; | |
1702 | me += 32; | |
1703 | #endif | |
1704 | gen_op_srawi(SH(ctx->opcode), MASK(mb, me)); | |
1705 | } | |
f78fb44e | 1706 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1707 | if (unlikely(Rc(ctx->opcode) != 0)) |
1708 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1709 | } |
1710 | /* srw & srw. */ | |
d9bce9d9 JM |
1711 | __GEN_LOGICAL2(srw, 0x18, 0x10, PPC_INTEGER); |
1712 | ||
1713 | #if defined(TARGET_PPC64) | |
1714 | /* sld & sld. */ | |
1715 | __GEN_LOGICAL2(sld, 0x1B, 0x00, PPC_64B); | |
1716 | /* srad & srad. */ | |
1717 | __GEN_LOGICAL2(srad, 0x1A, 0x18, PPC_64B); | |
1718 | /* sradi & sradi. */ | |
b068d6a7 | 1719 | static always_inline void gen_sradi (DisasContext *ctx, int n) |
d9bce9d9 JM |
1720 | { |
1721 | uint64_t mask; | |
1722 | int sh, mb, me; | |
1723 | ||
f78fb44e | 1724 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
d9bce9d9 JM |
1725 | sh = SH(ctx->opcode) + (n << 5); |
1726 | if (sh != 0) { | |
e55fd934 | 1727 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
1728 | mb = 64 - SH(ctx->opcode); |
1729 | me = 63; | |
1730 | mask = MASK(mb, me); | |
1731 | gen_op_sradi(sh, mask >> 32, mask); | |
1732 | } | |
f78fb44e | 1733 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
d9bce9d9 JM |
1734 | if (unlikely(Rc(ctx->opcode) != 0)) |
1735 | gen_set_Rc0(ctx); | |
1736 | } | |
c7697e1f | 1737 | GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B) |
d9bce9d9 JM |
1738 | { |
1739 | gen_sradi(ctx, 0); | |
1740 | } | |
c7697e1f | 1741 | GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B) |
d9bce9d9 JM |
1742 | { |
1743 | gen_sradi(ctx, 1); | |
1744 | } | |
1745 | /* srd & srd. */ | |
1746 | __GEN_LOGICAL2(srd, 0x1B, 0x10, PPC_64B); | |
1747 | #endif | |
79aceca5 FB |
1748 | |
1749 | /*** Floating-Point arithmetic ***/ | |
7c58044c | 1750 | #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \ |
a750fc0b | 1751 | GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type) \ |
9a64fbe4 | 1752 | { \ |
76a66253 | 1753 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1754 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1755 | return; \ |
1756 | } \ | |
a5e26afa AJ |
1757 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); \ |
1758 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rC(ctx->opcode)]); \ | |
1759 | tcg_gen_mov_i64(cpu_FT[2], cpu_fpr[rB(ctx->opcode)]); \ | |
7c58044c | 1760 | gen_reset_fpstatus(); \ |
4ecc3190 FB |
1761 | gen_op_f##op(); \ |
1762 | if (isfloat) { \ | |
1763 | gen_op_frsp(); \ | |
1764 | } \ | |
a5e26afa | 1765 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1766 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
9a64fbe4 FB |
1767 | } |
1768 | ||
7c58044c JM |
1769 | #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \ |
1770 | _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \ | |
1771 | _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type); | |
9a64fbe4 | 1772 | |
7c58044c JM |
1773 | #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \ |
1774 | GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) \ | |
9a64fbe4 | 1775 | { \ |
76a66253 | 1776 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1777 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1778 | return; \ |
1779 | } \ | |
a5e26afa AJ |
1780 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); \ |
1781 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rB(ctx->opcode)]); \ | |
7c58044c | 1782 | gen_reset_fpstatus(); \ |
4ecc3190 FB |
1783 | gen_op_f##op(); \ |
1784 | if (isfloat) { \ | |
1785 | gen_op_frsp(); \ | |
1786 | } \ | |
a5e26afa | 1787 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1788 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
9a64fbe4 | 1789 | } |
7c58044c JM |
1790 | #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \ |
1791 | _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \ | |
1792 | _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type); | |
9a64fbe4 | 1793 | |
7c58044c JM |
1794 | #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \ |
1795 | GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) \ | |
9a64fbe4 | 1796 | { \ |
76a66253 | 1797 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1798 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1799 | return; \ |
1800 | } \ | |
a5e26afa AJ |
1801 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); \ |
1802 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rC(ctx->opcode)]); \ | |
7c58044c | 1803 | gen_reset_fpstatus(); \ |
4ecc3190 FB |
1804 | gen_op_f##op(); \ |
1805 | if (isfloat) { \ | |
1806 | gen_op_frsp(); \ | |
1807 | } \ | |
a5e26afa | 1808 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1809 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
9a64fbe4 | 1810 | } |
7c58044c JM |
1811 | #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \ |
1812 | _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \ | |
1813 | _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type); | |
9a64fbe4 | 1814 | |
7c58044c | 1815 | #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \ |
a750fc0b | 1816 | GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type) \ |
9a64fbe4 | 1817 | { \ |
76a66253 | 1818 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1819 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1820 | return; \ |
1821 | } \ | |
a5e26afa | 1822 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); \ |
7c58044c | 1823 | gen_reset_fpstatus(); \ |
9a64fbe4 | 1824 | gen_op_f##name(); \ |
a5e26afa | 1825 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1826 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
79aceca5 FB |
1827 | } |
1828 | ||
7c58044c | 1829 | #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \ |
a750fc0b | 1830 | GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type) \ |
9a64fbe4 | 1831 | { \ |
76a66253 | 1832 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1833 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1834 | return; \ |
1835 | } \ | |
a5e26afa | 1836 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); \ |
7c58044c | 1837 | gen_reset_fpstatus(); \ |
9a64fbe4 | 1838 | gen_op_f##name(); \ |
a5e26afa | 1839 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1840 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
79aceca5 FB |
1841 | } |
1842 | ||
9a64fbe4 | 1843 | /* fadd - fadds */ |
7c58044c | 1844 | GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT); |
4ecc3190 | 1845 | /* fdiv - fdivs */ |
7c58044c | 1846 | GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT); |
4ecc3190 | 1847 | /* fmul - fmuls */ |
7c58044c | 1848 | GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT); |
79aceca5 | 1849 | |
d7e4b87e | 1850 | /* fre */ |
7c58044c | 1851 | GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1852 | |
a750fc0b | 1853 | /* fres */ |
7c58044c | 1854 | GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES); |
79aceca5 | 1855 | |
a750fc0b | 1856 | /* frsqrte */ |
7c58044c JM |
1857 | GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE); |
1858 | ||
1859 | /* frsqrtes */ | |
1860 | static always_inline void gen_op_frsqrtes (void) | |
1861 | { | |
1862 | gen_op_frsqrte(); | |
1863 | gen_op_frsp(); | |
1864 | } | |
1b413d55 | 1865 | GEN_FLOAT_BS(rsqrtes, 0x3B, 0x1A, 1, PPC_FLOAT_FRSQRTES); |
79aceca5 | 1866 | |
a750fc0b | 1867 | /* fsel */ |
7c58044c | 1868 | _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL); |
4ecc3190 | 1869 | /* fsub - fsubs */ |
7c58044c | 1870 | GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT); |
79aceca5 FB |
1871 | /* Optional: */ |
1872 | /* fsqrt */ | |
a750fc0b | 1873 | GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) |
c7d344af | 1874 | { |
76a66253 | 1875 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1876 | GEN_EXCP_NO_FP(ctx); |
c7d344af FB |
1877 | return; |
1878 | } | |
a5e26afa | 1879 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); |
7c58044c | 1880 | gen_reset_fpstatus(); |
c7d344af | 1881 | gen_op_fsqrt(); |
a5e26afa | 1882 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
7c58044c | 1883 | gen_compute_fprf(1, Rc(ctx->opcode) != 0); |
c7d344af | 1884 | } |
79aceca5 | 1885 | |
a750fc0b | 1886 | GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) |
79aceca5 | 1887 | { |
76a66253 | 1888 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1889 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1890 | return; |
1891 | } | |
a5e26afa | 1892 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); |
7c58044c | 1893 | gen_reset_fpstatus(); |
4ecc3190 FB |
1894 | gen_op_fsqrt(); |
1895 | gen_op_frsp(); | |
a5e26afa | 1896 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
7c58044c | 1897 | gen_compute_fprf(1, Rc(ctx->opcode) != 0); |
79aceca5 FB |
1898 | } |
1899 | ||
1900 | /*** Floating-Point multiply-and-add ***/ | |
4ecc3190 | 1901 | /* fmadd - fmadds */ |
7c58044c | 1902 | GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT); |
4ecc3190 | 1903 | /* fmsub - fmsubs */ |
7c58044c | 1904 | GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT); |
4ecc3190 | 1905 | /* fnmadd - fnmadds */ |
7c58044c | 1906 | GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT); |
4ecc3190 | 1907 | /* fnmsub - fnmsubs */ |
7c58044c | 1908 | GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT); |
79aceca5 FB |
1909 | |
1910 | /*** Floating-Point round & convert ***/ | |
1911 | /* fctiw */ | |
7c58044c | 1912 | GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT); |
79aceca5 | 1913 | /* fctiwz */ |
7c58044c | 1914 | GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT); |
79aceca5 | 1915 | /* frsp */ |
7c58044c | 1916 | GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT); |
426613db JM |
1917 | #if defined(TARGET_PPC64) |
1918 | /* fcfid */ | |
7c58044c | 1919 | GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B); |
426613db | 1920 | /* fctid */ |
7c58044c | 1921 | GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B); |
426613db | 1922 | /* fctidz */ |
7c58044c | 1923 | GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B); |
426613db | 1924 | #endif |
79aceca5 | 1925 | |
d7e4b87e | 1926 | /* frin */ |
7c58044c | 1927 | GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1928 | /* friz */ |
7c58044c | 1929 | GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1930 | /* frip */ |
7c58044c | 1931 | GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1932 | /* frim */ |
7c58044c | 1933 | GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1934 | |
79aceca5 FB |
1935 | /*** Floating-Point compare ***/ |
1936 | /* fcmpo */ | |
76a66253 | 1937 | GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT) |
79aceca5 | 1938 | { |
76a66253 | 1939 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1940 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1941 | return; |
1942 | } | |
a5e26afa AJ |
1943 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); |
1944 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rB(ctx->opcode)]); | |
7c58044c | 1945 | gen_reset_fpstatus(); |
9a64fbe4 | 1946 | gen_op_fcmpo(); |
47e4661c | 1947 | tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); |
7c58044c | 1948 | gen_op_float_check_status(); |
79aceca5 FB |
1949 | } |
1950 | ||
1951 | /* fcmpu */ | |
76a66253 | 1952 | GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT) |
79aceca5 | 1953 | { |
76a66253 | 1954 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1955 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1956 | return; |
1957 | } | |
a5e26afa AJ |
1958 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); |
1959 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rB(ctx->opcode)]); | |
7c58044c | 1960 | gen_reset_fpstatus(); |
9a64fbe4 | 1961 | gen_op_fcmpu(); |
47e4661c | 1962 | tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); |
7c58044c | 1963 | gen_op_float_check_status(); |
79aceca5 FB |
1964 | } |
1965 | ||
9a64fbe4 FB |
1966 | /*** Floating-point move ***/ |
1967 | /* fabs */ | |
7c58044c JM |
1968 | /* XXX: beware that fabs never checks for NaNs nor update FPSCR */ |
1969 | GEN_FLOAT_B(abs, 0x08, 0x08, 0, PPC_FLOAT); | |
9a64fbe4 FB |
1970 | |
1971 | /* fmr - fmr. */ | |
7c58044c | 1972 | /* XXX: beware that fmr never checks for NaNs nor update FPSCR */ |
9a64fbe4 FB |
1973 | GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT) |
1974 | { | |
76a66253 | 1975 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1976 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1977 | return; |
1978 | } | |
a5e26afa AJ |
1979 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); |
1980 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); | |
7c58044c | 1981 | gen_compute_fprf(0, Rc(ctx->opcode) != 0); |
9a64fbe4 FB |
1982 | } |
1983 | ||
1984 | /* fnabs */ | |
7c58044c JM |
1985 | /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */ |
1986 | GEN_FLOAT_B(nabs, 0x08, 0x04, 0, PPC_FLOAT); | |
9a64fbe4 | 1987 | /* fneg */ |
7c58044c JM |
1988 | /* XXX: beware that fneg never checks for NaNs nor update FPSCR */ |
1989 | GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT); | |
9a64fbe4 | 1990 | |
79aceca5 FB |
1991 | /*** Floating-Point status & ctrl register ***/ |
1992 | /* mcrfs */ | |
1993 | GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT) | |
1994 | { | |
7c58044c JM |
1995 | int bfa; |
1996 | ||
76a66253 | 1997 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1998 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1999 | return; |
2000 | } | |
7c58044c JM |
2001 | gen_optimize_fprf(); |
2002 | bfa = 4 * (7 - crfS(ctx->opcode)); | |
2003 | gen_op_load_fpscr_T0(bfa); | |
47e4661c | 2004 | tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); |
7c58044c | 2005 | gen_op_fpscr_resetbit(~(0xF << bfa)); |
79aceca5 FB |
2006 | } |
2007 | ||
2008 | /* mffs */ | |
2009 | GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT) | |
2010 | { | |
76a66253 | 2011 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2012 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2013 | return; |
2014 | } | |
7c58044c JM |
2015 | gen_optimize_fprf(); |
2016 | gen_reset_fpstatus(); | |
2017 | gen_op_load_fpscr_FT0(); | |
a5e26afa | 2018 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
7c58044c | 2019 | gen_compute_fprf(0, Rc(ctx->opcode) != 0); |
79aceca5 FB |
2020 | } |
2021 | ||
2022 | /* mtfsb0 */ | |
2023 | GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT) | |
2024 | { | |
fb0eaffc | 2025 | uint8_t crb; |
3b46e624 | 2026 | |
76a66253 | 2027 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2028 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2029 | return; |
2030 | } | |
7c58044c JM |
2031 | crb = 32 - (crbD(ctx->opcode) >> 2); |
2032 | gen_optimize_fprf(); | |
2033 | gen_reset_fpstatus(); | |
2034 | if (likely(crb != 30 && crb != 29)) | |
2035 | gen_op_fpscr_resetbit(~(1 << crb)); | |
2036 | if (unlikely(Rc(ctx->opcode) != 0)) { | |
2037 | gen_op_load_fpcc(); | |
2038 | gen_op_set_Rc0(); | |
2039 | } | |
79aceca5 FB |
2040 | } |
2041 | ||
2042 | /* mtfsb1 */ | |
2043 | GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT) | |
2044 | { | |
fb0eaffc | 2045 | uint8_t crb; |
3b46e624 | 2046 | |
76a66253 | 2047 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2048 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2049 | return; |
2050 | } | |
7c58044c JM |
2051 | crb = 32 - (crbD(ctx->opcode) >> 2); |
2052 | gen_optimize_fprf(); | |
2053 | gen_reset_fpstatus(); | |
2054 | /* XXX: we pretend we can only do IEEE floating-point computations */ | |
2055 | if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI)) | |
2056 | gen_op_fpscr_setbit(crb); | |
2057 | if (unlikely(Rc(ctx->opcode) != 0)) { | |
2058 | gen_op_load_fpcc(); | |
2059 | gen_op_set_Rc0(); | |
2060 | } | |
2061 | /* We can raise a differed exception */ | |
2062 | gen_op_float_check_status(); | |
79aceca5 FB |
2063 | } |
2064 | ||
2065 | /* mtfsf */ | |
2066 | GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x02010000, PPC_FLOAT) | |
2067 | { | |
76a66253 | 2068 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2069 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2070 | return; |
2071 | } | |
7c58044c | 2072 | gen_optimize_fprf(); |
a5e26afa | 2073 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); |
7c58044c | 2074 | gen_reset_fpstatus(); |
28b6751f | 2075 | gen_op_store_fpscr(FM(ctx->opcode)); |
7c58044c JM |
2076 | if (unlikely(Rc(ctx->opcode) != 0)) { |
2077 | gen_op_load_fpcc(); | |
2078 | gen_op_set_Rc0(); | |
2079 | } | |
2080 | /* We can raise a differed exception */ | |
2081 | gen_op_float_check_status(); | |
79aceca5 FB |
2082 | } |
2083 | ||
2084 | /* mtfsfi */ | |
2085 | GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006f0800, PPC_FLOAT) | |
2086 | { | |
7c58044c JM |
2087 | int bf, sh; |
2088 | ||
76a66253 | 2089 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2090 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2091 | return; |
2092 | } | |
7c58044c JM |
2093 | bf = crbD(ctx->opcode) >> 2; |
2094 | sh = 7 - bf; | |
2095 | gen_optimize_fprf(); | |
489251fa | 2096 | tcg_gen_movi_i64(cpu_FT[0], FPIMM(ctx->opcode) << (4 * sh)); |
7c58044c JM |
2097 | gen_reset_fpstatus(); |
2098 | gen_op_store_fpscr(1 << sh); | |
2099 | if (unlikely(Rc(ctx->opcode) != 0)) { | |
2100 | gen_op_load_fpcc(); | |
2101 | gen_op_set_Rc0(); | |
2102 | } | |
2103 | /* We can raise a differed exception */ | |
2104 | gen_op_float_check_status(); | |
79aceca5 FB |
2105 | } |
2106 | ||
76a66253 JM |
2107 | /*** Addressing modes ***/ |
2108 | /* Register indirect with immediate index : EA = (rA|0) + SIMM */ | |
e2be8d8d AJ |
2109 | static always_inline void gen_addr_imm_index (TCGv EA, |
2110 | DisasContext *ctx, | |
b068d6a7 | 2111 | target_long maskl) |
76a66253 JM |
2112 | { |
2113 | target_long simm = SIMM(ctx->opcode); | |
2114 | ||
be147d08 | 2115 | simm &= ~maskl; |
e2be8d8d AJ |
2116 | if (rA(ctx->opcode) == 0) |
2117 | tcg_gen_movi_tl(EA, simm); | |
2118 | else if (likely(simm != 0)) | |
2119 | tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm); | |
2120 | else | |
2121 | tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]); | |
76a66253 JM |
2122 | } |
2123 | ||
e2be8d8d AJ |
2124 | static always_inline void gen_addr_reg_index (TCGv EA, |
2125 | DisasContext *ctx) | |
76a66253 | 2126 | { |
e2be8d8d AJ |
2127 | if (rA(ctx->opcode) == 0) |
2128 | tcg_gen_mov_tl(EA, cpu_gpr[rB(ctx->opcode)]); | |
2129 | else | |
2130 | tcg_gen_add_tl(EA, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 JM |
2131 | } |
2132 | ||
e2be8d8d AJ |
2133 | static always_inline void gen_addr_register (TCGv EA, |
2134 | DisasContext *ctx) | |
76a66253 | 2135 | { |
e2be8d8d AJ |
2136 | if (rA(ctx->opcode) == 0) |
2137 | tcg_gen_movi_tl(EA, 0); | |
2138 | else | |
2139 | tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]); | |
76a66253 JM |
2140 | } |
2141 | ||
7863667f JM |
2142 | #if defined(TARGET_PPC64) |
2143 | #define _GEN_MEM_FUNCS(name, mode) \ | |
2144 | &gen_op_##name##_##mode, \ | |
2145 | &gen_op_##name##_le_##mode, \ | |
2146 | &gen_op_##name##_64_##mode, \ | |
2147 | &gen_op_##name##_le_64_##mode | |
2148 | #else | |
2149 | #define _GEN_MEM_FUNCS(name, mode) \ | |
2150 | &gen_op_##name##_##mode, \ | |
2151 | &gen_op_##name##_le_##mode | |
2152 | #endif | |
9a64fbe4 | 2153 | #if defined(CONFIG_USER_ONLY) |
d9bce9d9 | 2154 | #if defined(TARGET_PPC64) |
7863667f | 2155 | #define NB_MEM_FUNCS 4 |
d9bce9d9 | 2156 | #else |
7863667f | 2157 | #define NB_MEM_FUNCS 2 |
d9bce9d9 | 2158 | #endif |
7863667f JM |
2159 | #define GEN_MEM_FUNCS(name) \ |
2160 | _GEN_MEM_FUNCS(name, raw) | |
9a64fbe4 | 2161 | #else |
d9bce9d9 | 2162 | #if defined(TARGET_PPC64) |
7863667f | 2163 | #define NB_MEM_FUNCS 12 |
2857068e | 2164 | #else |
7863667f | 2165 | #define NB_MEM_FUNCS 6 |
2857068e | 2166 | #endif |
7863667f JM |
2167 | #define GEN_MEM_FUNCS(name) \ |
2168 | _GEN_MEM_FUNCS(name, user), \ | |
2169 | _GEN_MEM_FUNCS(name, kernel), \ | |
2170 | _GEN_MEM_FUNCS(name, hypv) | |
2171 | #endif | |
2172 | ||
2173 | /*** Integer load ***/ | |
2174 | #define op_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
d9bce9d9 | 2175 | #define OP_LD_TABLE(width) \ |
7863667f JM |
2176 | static GenOpFunc *gen_op_l##width[NB_MEM_FUNCS] = { \ |
2177 | GEN_MEM_FUNCS(l##width), \ | |
d9bce9d9 JM |
2178 | }; |
2179 | #define OP_ST_TABLE(width) \ | |
7863667f JM |
2180 | static GenOpFunc *gen_op_st##width[NB_MEM_FUNCS] = { \ |
2181 | GEN_MEM_FUNCS(st##width), \ | |
d9bce9d9 | 2182 | }; |
9a64fbe4 | 2183 | |
b61f2753 AJ |
2184 | |
2185 | #if defined(TARGET_PPC64) | |
2186 | #define GEN_QEMU_LD_PPC64(width) \ | |
2187 | static always_inline void gen_qemu_ld##width##_ppc64(TCGv t0, TCGv t1, int flags)\ | |
2188 | { \ | |
2189 | if (likely(flags & 2)) \ | |
2190 | tcg_gen_qemu_ld##width(t0, t1, flags >> 2); \ | |
2191 | else { \ | |
2192 | TCGv addr = tcg_temp_new(TCG_TYPE_TL); \ | |
2193 | tcg_gen_ext32u_tl(addr, t1); \ | |
2194 | tcg_gen_qemu_ld##width(t0, addr, flags >> 2); \ | |
2195 | tcg_temp_free(addr); \ | |
2196 | } \ | |
2197 | } | |
2198 | GEN_QEMU_LD_PPC64(8u) | |
2199 | GEN_QEMU_LD_PPC64(8s) | |
2200 | GEN_QEMU_LD_PPC64(16u) | |
2201 | GEN_QEMU_LD_PPC64(16s) | |
2202 | GEN_QEMU_LD_PPC64(32u) | |
2203 | GEN_QEMU_LD_PPC64(32s) | |
2204 | GEN_QEMU_LD_PPC64(64) | |
2205 | ||
2206 | #define GEN_QEMU_ST_PPC64(width) \ | |
2207 | static always_inline void gen_qemu_st##width##_ppc64(TCGv t0, TCGv t1, int flags)\ | |
2208 | { \ | |
2209 | if (likely(flags & 2)) \ | |
2210 | tcg_gen_qemu_st##width(t0, t1, flags >> 2); \ | |
2211 | else { \ | |
2212 | TCGv addr = tcg_temp_new(TCG_TYPE_TL); \ | |
2213 | tcg_gen_ext32u_tl(addr, t1); \ | |
2214 | tcg_gen_qemu_st##width(t0, addr, flags >> 2); \ | |
2215 | tcg_temp_free(addr); \ | |
2216 | } \ | |
2217 | } | |
2218 | GEN_QEMU_ST_PPC64(8) | |
2219 | GEN_QEMU_ST_PPC64(16) | |
2220 | GEN_QEMU_ST_PPC64(32) | |
2221 | GEN_QEMU_ST_PPC64(64) | |
2222 | ||
2223 | static always_inline void gen_qemu_ld8u(TCGv t0, TCGv t1, int flags) | |
2224 | { | |
2225 | gen_qemu_ld8u_ppc64(t0, t1, flags); | |
2226 | } | |
2227 | ||
2228 | static always_inline void gen_qemu_ld8s(TCGv t0, TCGv t1, int flags) | |
2229 | { | |
2230 | gen_qemu_ld8s_ppc64(t0, t1, flags); | |
2231 | } | |
2232 | ||
2233 | static always_inline void gen_qemu_ld16u(TCGv t0, TCGv t1, int flags) | |
2234 | { | |
2235 | if (unlikely(flags & 1)) { | |
2236 | TCGv t0_32; | |
2237 | gen_qemu_ld16u_ppc64(t0, t1, flags); | |
2238 | t0_32 = tcg_temp_new(TCG_TYPE_I32); | |
2239 | tcg_gen_trunc_tl_i32(t0_32, t0); | |
2240 | tcg_gen_bswap16_i32(t0_32, t0_32); | |
2241 | tcg_gen_extu_i32_tl(t0, t0_32); | |
2242 | tcg_temp_free(t0_32); | |
2243 | } else | |
2244 | gen_qemu_ld16u_ppc64(t0, t1, flags); | |
2245 | } | |
2246 | ||
2247 | static always_inline void gen_qemu_ld16s(TCGv t0, TCGv t1, int flags) | |
2248 | { | |
2249 | if (unlikely(flags & 1)) { | |
2250 | TCGv t0_32; | |
2251 | gen_qemu_ld16u_ppc64(t0, t1, flags); | |
2252 | t0_32 = tcg_temp_new(TCG_TYPE_I32); | |
2253 | tcg_gen_trunc_tl_i32(t0_32, t0); | |
2254 | tcg_gen_bswap16_i32(t0_32, t0_32); | |
2255 | tcg_gen_extu_i32_tl(t0, t0_32); | |
2256 | tcg_gen_ext16s_tl(t0, t0); | |
2257 | tcg_temp_free(t0_32); | |
2258 | } else | |
2259 | gen_qemu_ld16s_ppc64(t0, t1, flags); | |
2260 | } | |
2261 | ||
2262 | static always_inline void gen_qemu_ld32u(TCGv t0, TCGv t1, int flags) | |
2263 | { | |
2264 | if (unlikely(flags & 1)) { | |
2265 | TCGv t0_32; | |
2266 | gen_qemu_ld32u_ppc64(t0, t1, flags); | |
2267 | t0_32 = tcg_temp_new(TCG_TYPE_I32); | |
2268 | tcg_gen_trunc_tl_i32(t0_32, t0); | |
2269 | tcg_gen_bswap_i32(t0_32, t0_32); | |
2270 | tcg_gen_extu_i32_tl(t0, t0_32); | |
2271 | tcg_temp_free(t0_32); | |
2272 | } else | |
2273 | gen_qemu_ld32u_ppc64(t0, t1, flags); | |
2274 | } | |
2275 | ||
2276 | static always_inline void gen_qemu_ld32s(TCGv t0, TCGv t1, int flags) | |
2277 | { | |
2278 | if (unlikely(flags & 1)) { | |
2279 | TCGv t0_32; | |
2280 | gen_qemu_ld32u_ppc64(t0, t1, flags); | |
2281 | t0_32 = tcg_temp_new(TCG_TYPE_I32); | |
2282 | tcg_gen_trunc_tl_i32(t0_32, t0); | |
2283 | tcg_gen_bswap_i32(t0_32, t0_32); | |
2284 | tcg_gen_ext_i32_tl(t0, t0_32); | |
2285 | tcg_temp_free(t0_32); | |
2286 | } else | |
2287 | gen_qemu_ld32s_ppc64(t0, t1, flags); | |
2288 | } | |
2289 | ||
2290 | static always_inline void gen_qemu_ld64(TCGv t0, TCGv t1, int flags) | |
2291 | { | |
2292 | gen_qemu_ld64_ppc64(t0, t1, flags); | |
2293 | if (unlikely(flags & 1)) | |
2294 | tcg_gen_bswap_i64(t0, t0); | |
2295 | } | |
2296 | ||
2297 | static always_inline void gen_qemu_st8(TCGv t0, TCGv t1, int flags) | |
2298 | { | |
2299 | gen_qemu_st8_ppc64(t0, t1, flags); | |
2300 | } | |
2301 | ||
2302 | static always_inline void gen_qemu_st16(TCGv t0, TCGv t1, int flags) | |
2303 | { | |
2304 | if (unlikely(flags & 1)) { | |
2305 | TCGv temp1, temp2; | |
2306 | temp1 = tcg_temp_new(TCG_TYPE_I32); | |
2307 | tcg_gen_trunc_tl_i32(temp1, t0); | |
2308 | tcg_gen_ext16u_i32(temp1, temp1); | |
2309 | tcg_gen_bswap16_i32(temp1, temp1); | |
2310 | temp2 = tcg_temp_new(TCG_TYPE_I64); | |
2311 | tcg_gen_extu_i32_tl(temp2, temp1); | |
2312 | tcg_temp_free(temp1); | |
2313 | gen_qemu_st16_ppc64(temp2, t1, flags); | |
2314 | tcg_temp_free(temp2); | |
2315 | } else | |
2316 | gen_qemu_st16_ppc64(t0, t1, flags); | |
2317 | } | |
2318 | ||
2319 | static always_inline void gen_qemu_st32(TCGv t0, TCGv t1, int flags) | |
2320 | { | |
2321 | if (unlikely(flags & 1)) { | |
2322 | TCGv temp1, temp2; | |
2323 | temp1 = tcg_temp_new(TCG_TYPE_I32); | |
2324 | tcg_gen_trunc_tl_i32(temp1, t0); | |
2325 | tcg_gen_bswap_i32(temp1, temp1); | |
2326 | temp2 = tcg_temp_new(TCG_TYPE_I64); | |
2327 | tcg_gen_extu_i32_tl(temp2, temp1); | |
2328 | tcg_temp_free(temp1); | |
2329 | gen_qemu_st32_ppc64(temp2, t1, flags); | |
2330 | tcg_temp_free(temp2); | |
2331 | } else | |
2332 | gen_qemu_st32_ppc64(t0, t1, flags); | |
2333 | } | |
2334 | ||
2335 | static always_inline void gen_qemu_st64(TCGv t0, TCGv t1, int flags) | |
2336 | { | |
2337 | if (unlikely(flags & 1)) { | |
2338 | TCGv temp = tcg_temp_new(TCG_TYPE_I64); | |
2339 | tcg_gen_bswap_i64(temp, t0); | |
2340 | gen_qemu_st64_ppc64(temp, t1, flags); | |
2341 | tcg_temp_free(temp); | |
2342 | } else | |
2343 | gen_qemu_st64_ppc64(t0, t1, flags); | |
2344 | } | |
2345 | ||
2346 | ||
2347 | #else /* defined(TARGET_PPC64) */ | |
2348 | #define GEN_QEMU_LD_PPC32(width) \ | |
2349 | static always_inline void gen_qemu_ld##width##_ppc32(TCGv t0, TCGv t1, int flags)\ | |
2350 | { \ | |
2351 | tcg_gen_qemu_ld##width(t0, t1, flags >> 1); \ | |
2352 | } | |
2353 | GEN_QEMU_LD_PPC32(8u) | |
2354 | GEN_QEMU_LD_PPC32(8s) | |
2355 | GEN_QEMU_LD_PPC32(16u) | |
2356 | GEN_QEMU_LD_PPC32(16s) | |
2357 | GEN_QEMU_LD_PPC32(32u) | |
2358 | GEN_QEMU_LD_PPC32(32s) | |
2359 | GEN_QEMU_LD_PPC32(64) | |
2360 | ||
2361 | #define GEN_QEMU_ST_PPC32(width) \ | |
2362 | static always_inline void gen_qemu_st##width##_ppc32(TCGv t0, TCGv t1, int flags)\ | |
2363 | { \ | |
2364 | tcg_gen_qemu_st##width(t0, t1, flags >> 1); \ | |
2365 | } | |
2366 | GEN_QEMU_ST_PPC32(8) | |
2367 | GEN_QEMU_ST_PPC32(16) | |
2368 | GEN_QEMU_ST_PPC32(32) | |
2369 | GEN_QEMU_ST_PPC32(64) | |
2370 | ||
2371 | static always_inline void gen_qemu_ld8u(TCGv t0, TCGv t1, int flags) | |
2372 | { | |
2373 | gen_qemu_ld8u_ppc32(t0, t1, flags >> 1); | |
2374 | } | |
2375 | ||
2376 | static always_inline void gen_qemu_ld8s(TCGv t0, TCGv t1, int flags) | |
2377 | { | |
2378 | gen_qemu_ld8s_ppc32(t0, t1, flags >> 1); | |
2379 | } | |
2380 | ||
2381 | static always_inline void gen_qemu_ld16u(TCGv t0, TCGv t1, int flags) | |
2382 | { | |
2383 | gen_qemu_ld16u_ppc32(t0, t1, flags >> 1); | |
2384 | if (unlikely(flags & 1)) | |
2385 | tcg_gen_bswap16_i32(t0, t0); | |
2386 | } | |
2387 | ||
2388 | static always_inline void gen_qemu_ld16s(TCGv t0, TCGv t1, int flags) | |
2389 | { | |
2390 | if (unlikely(flags & 1)) { | |
2391 | gen_qemu_ld16u_ppc32(t0, t1, flags); | |
2392 | tcg_gen_bswap16_i32(t0, t0); | |
2393 | tcg_gen_ext16s_i32(t0, t0); | |
2394 | } else | |
2395 | gen_qemu_ld16s_ppc32(t0, t1, flags); | |
2396 | } | |
2397 | ||
2398 | static always_inline void gen_qemu_ld32u(TCGv t0, TCGv t1, int flags) | |
2399 | { | |
2400 | gen_qemu_ld32u_ppc32(t0, t1, flags); | |
2401 | if (unlikely(flags & 1)) | |
2402 | tcg_gen_bswap_i32(t0, t0); | |
2403 | } | |
2404 | ||
2405 | static always_inline void gen_qemu_ld64(TCGv t0, TCGv t1, int flags) | |
2406 | { | |
2407 | gen_qemu_ld64_ppc32(t0, t1, flags); | |
2408 | if (unlikely(flags & 1)) | |
2409 | tcg_gen_bswap_i64(t0, t0); | |
2410 | } | |
2411 | ||
2412 | static always_inline void gen_qemu_st8(TCGv t0, TCGv t1, int flags) | |
2413 | { | |
2414 | gen_qemu_st8_ppc32(t0, t1, flags >> 1); | |
2415 | } | |
2416 | ||
2417 | static always_inline void gen_qemu_st16(TCGv t0, TCGv t1, int flags) | |
2418 | { | |
2419 | if (unlikely(flags & 1)) { | |
2420 | TCGv temp = tcg_temp_new(TCG_TYPE_I32); | |
2421 | tcg_gen_ext16u_i32(temp, t0); | |
2422 | tcg_gen_bswap16_i32(temp, temp); | |
2423 | gen_qemu_st16_ppc32(temp, t1, flags >> 1); | |
2424 | tcg_temp_free(temp); | |
2425 | } else | |
2426 | gen_qemu_st16_ppc32(t0, t1, flags >> 1); | |
2427 | } | |
2428 | ||
2429 | static always_inline void gen_qemu_st32(TCGv t0, TCGv t1, int flags) | |
2430 | { | |
2431 | if (unlikely(flags & 1)) { | |
2432 | TCGv temp = tcg_temp_new(TCG_TYPE_I32); | |
2433 | tcg_gen_bswap_i32(temp, t0); | |
2434 | gen_qemu_st32_ppc32(temp, t1, flags >> 1); | |
2435 | tcg_temp_free(temp); | |
2436 | } else | |
2437 | gen_qemu_st32_ppc32(t0, t1, flags >> 1); | |
2438 | } | |
2439 | ||
2440 | static always_inline void gen_qemu_st64(TCGv t0, TCGv t1, int flags) | |
2441 | { | |
2442 | if (unlikely(flags & 1)) { | |
2443 | TCGv temp = tcg_temp_new(TCG_TYPE_I64); | |
2444 | tcg_gen_bswap_i64(temp, t0); | |
2445 | gen_qemu_st64_ppc32(temp, t1, flags >> 1); | |
2446 | tcg_temp_free(temp); | |
2447 | } else | |
2448 | gen_qemu_st64_ppc32(t0, t1, flags >> 1); | |
2449 | } | |
2450 | ||
2451 | #endif | |
2452 | ||
d9bce9d9 JM |
2453 | #define GEN_LD(width, opc, type) \ |
2454 | GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2455 | { \ |
b61f2753 AJ |
2456 | TCGv EA = tcg_temp_new(TCG_TYPE_TL); \ |
2457 | gen_addr_imm_index(EA, ctx, 0); \ | |
2458 | gen_qemu_ld##width(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); \ | |
2459 | tcg_temp_free(EA); \ | |
79aceca5 FB |
2460 | } |
2461 | ||
d9bce9d9 JM |
2462 | #define GEN_LDU(width, opc, type) \ |
2463 | GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2464 | { \ |
b61f2753 | 2465 | TCGv EA; \ |
76a66253 JM |
2466 | if (unlikely(rA(ctx->opcode) == 0 || \ |
2467 | rA(ctx->opcode) == rD(ctx->opcode))) { \ | |
e1833e1f | 2468 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2469 | return; \ |
9a64fbe4 | 2470 | } \ |
b61f2753 | 2471 | EA = tcg_temp_new(TCG_TYPE_TL); \ |
9d53c753 | 2472 | if (type == PPC_64B) \ |
b61f2753 | 2473 | gen_addr_imm_index(EA, ctx, 0x03); \ |
9d53c753 | 2474 | else \ |
b61f2753 AJ |
2475 | gen_addr_imm_index(EA, ctx, 0); \ |
2476 | gen_qemu_ld##width(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); \ | |
2477 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ | |
2478 | tcg_temp_free(EA); \ | |
79aceca5 FB |
2479 | } |
2480 | ||
d9bce9d9 JM |
2481 | #define GEN_LDUX(width, opc2, opc3, type) \ |
2482 | GEN_HANDLER(l##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2483 | { \ |
b61f2753 | 2484 | TCGv EA; \ |
76a66253 JM |
2485 | if (unlikely(rA(ctx->opcode) == 0 || \ |
2486 | rA(ctx->opcode) == rD(ctx->opcode))) { \ | |
e1833e1f | 2487 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2488 | return; \ |
9a64fbe4 | 2489 | } \ |
b61f2753 AJ |
2490 | EA = tcg_temp_new(TCG_TYPE_TL); \ |
2491 | gen_addr_reg_index(EA, ctx); \ | |
2492 | gen_qemu_ld##width(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); \ | |
2493 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ | |
2494 | tcg_temp_free(EA); \ | |
79aceca5 FB |
2495 | } |
2496 | ||
d9bce9d9 JM |
2497 | #define GEN_LDX(width, opc2, opc3, type) \ |
2498 | GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2499 | { \ |
b61f2753 AJ |
2500 | TCGv EA = tcg_temp_new(TCG_TYPE_TL); \ |
2501 | gen_addr_reg_index(EA, ctx); \ | |
2502 | gen_qemu_ld##width(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); \ | |
2503 | tcg_temp_free(EA); \ | |
79aceca5 FB |
2504 | } |
2505 | ||
d9bce9d9 | 2506 | #define GEN_LDS(width, op, type) \ |
d9bce9d9 JM |
2507 | GEN_LD(width, op | 0x20, type); \ |
2508 | GEN_LDU(width, op | 0x21, type); \ | |
2509 | GEN_LDUX(width, 0x17, op | 0x01, type); \ | |
2510 | GEN_LDX(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2511 | |
2512 | /* lbz lbzu lbzux lbzx */ | |
b61f2753 | 2513 | GEN_LDS(8u, 0x02, PPC_INTEGER); |
79aceca5 | 2514 | /* lha lhau lhaux lhax */ |
b61f2753 | 2515 | GEN_LDS(16s, 0x0A, PPC_INTEGER); |
79aceca5 | 2516 | /* lhz lhzu lhzux lhzx */ |
b61f2753 | 2517 | GEN_LDS(16u, 0x08, PPC_INTEGER); |
79aceca5 | 2518 | /* lwz lwzu lwzux lwzx */ |
b61f2753 | 2519 | GEN_LDS(32u, 0x00, PPC_INTEGER); |
d9bce9d9 | 2520 | #if defined(TARGET_PPC64) |
d9bce9d9 | 2521 | /* lwaux */ |
b61f2753 | 2522 | GEN_LDUX(32s, 0x15, 0x0B, PPC_64B); |
d9bce9d9 | 2523 | /* lwax */ |
b61f2753 | 2524 | GEN_LDX(32s, 0x15, 0x0A, PPC_64B); |
d9bce9d9 | 2525 | /* ldux */ |
b61f2753 | 2526 | GEN_LDUX(64, 0x15, 0x01, PPC_64B); |
d9bce9d9 | 2527 | /* ldx */ |
b61f2753 | 2528 | GEN_LDX(64, 0x15, 0x00, PPC_64B); |
d9bce9d9 JM |
2529 | GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B) |
2530 | { | |
b61f2753 | 2531 | TCGv EA; |
d9bce9d9 JM |
2532 | if (Rc(ctx->opcode)) { |
2533 | if (unlikely(rA(ctx->opcode) == 0 || | |
2534 | rA(ctx->opcode) == rD(ctx->opcode))) { | |
e1833e1f | 2535 | GEN_EXCP_INVAL(ctx); |
d9bce9d9 JM |
2536 | return; |
2537 | } | |
2538 | } | |
b61f2753 AJ |
2539 | EA = tcg_temp_new(TCG_TYPE_TL); |
2540 | gen_addr_imm_index(EA, ctx, 0x03); | |
d9bce9d9 JM |
2541 | if (ctx->opcode & 0x02) { |
2542 | /* lwa (lwau is undefined) */ | |
b61f2753 | 2543 | gen_qemu_ld32s(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); |
d9bce9d9 JM |
2544 | } else { |
2545 | /* ld - ldu */ | |
b61f2753 | 2546 | gen_qemu_ld64(cpu_gpr[rD(ctx->opcode)], EA, ctx->mem_idx); |
d9bce9d9 | 2547 | } |
d9bce9d9 | 2548 | if (Rc(ctx->opcode)) |
b61f2753 AJ |
2549 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); |
2550 | tcg_temp_free(EA); | |
d9bce9d9 | 2551 | } |
be147d08 JM |
2552 | /* lq */ |
2553 | GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX) | |
2554 | { | |
2555 | #if defined(CONFIG_USER_ONLY) | |
2556 | GEN_EXCP_PRIVOPC(ctx); | |
2557 | #else | |
2558 | int ra, rd; | |
b61f2753 | 2559 | TCGv EA; |
be147d08 JM |
2560 | |
2561 | /* Restore CPU state */ | |
2562 | if (unlikely(ctx->supervisor == 0)) { | |
2563 | GEN_EXCP_PRIVOPC(ctx); | |
2564 | return; | |
2565 | } | |
2566 | ra = rA(ctx->opcode); | |
2567 | rd = rD(ctx->opcode); | |
2568 | if (unlikely((rd & 1) || rd == ra)) { | |
2569 | GEN_EXCP_INVAL(ctx); | |
2570 | return; | |
2571 | } | |
2572 | if (unlikely(ctx->mem_idx & 1)) { | |
2573 | /* Little-endian mode is not handled */ | |
2574 | GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); | |
2575 | return; | |
2576 | } | |
b61f2753 AJ |
2577 | EA = tcg_temp_new(TCG_TYPE_TL); |
2578 | gen_addr_imm_index(EA, ctx, 0x0F); | |
2579 | gen_qemu_ld64(cpu_gpr[rd], EA, ctx->mem_idx); | |
2580 | tcg_gen_addi_tl(EA, EA, 8); | |
2581 | gen_qemu_ld64(cpu_gpr[rd+1], EA, ctx->mem_idx); | |
2582 | tcg_temp_free(EA); | |
be147d08 JM |
2583 | #endif |
2584 | } | |
d9bce9d9 | 2585 | #endif |
79aceca5 FB |
2586 | |
2587 | /*** Integer store ***/ | |
d9bce9d9 JM |
2588 | #define GEN_ST(width, opc, type) \ |
2589 | GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2590 | { \ |
b61f2753 AJ |
2591 | TCGv EA = tcg_temp_new(TCG_TYPE_TL); \ |
2592 | gen_addr_imm_index(EA, ctx, 0); \ | |
2593 | gen_qemu_st##width(cpu_gpr[rS(ctx->opcode)], EA, ctx->mem_idx); \ | |
2594 | tcg_temp_free(EA); \ | |
79aceca5 FB |
2595 | } |
2596 | ||
d9bce9d9 JM |
2597 | #define GEN_STU(width, opc, type) \ |
2598 | GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2599 | { \ |
b61f2753 | 2600 | TCGv EA; \ |
76a66253 | 2601 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2602 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2603 | return; \ |
9a64fbe4 | 2604 | } \ |
b61f2753 | 2605 | EA = tcg_temp_new(TCG_TYPE_TL); \ |
9d53c753 | 2606 | if (type == PPC_64B) \ |
b61f2753 | 2607 | gen_addr_imm_index(EA, ctx, 0x03); \ |
9d53c753 | 2608 | else \ |
b61f2753 AJ |
2609 | gen_addr_imm_index(EA, ctx, 0); \ |
2610 | gen_qemu_st##width(cpu_gpr[rS(ctx->opcode)], EA, ctx->mem_idx); \ | |
2611 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ | |
2612 | tcg_temp_free(EA); \ | |
79aceca5 FB |
2613 | } |
2614 | ||
d9bce9d9 JM |
2615 | #define GEN_STUX(width, opc2, opc3, type) \ |
2616 | GEN_HANDLER(st##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2617 | { \ |
b61f2753 | 2618 | TCGv EA; \ |
76a66253 | 2619 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2620 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2621 | return; \ |
9a64fbe4 | 2622 | } \ |
b61f2753 AJ |
2623 | EA = tcg_temp_new(TCG_TYPE_TL); \ |
2624 | gen_addr_reg_index(EA, ctx); \ | |
2625 | gen_qemu_st##width(cpu_gpr[rS(ctx->opcode)], EA, ctx->mem_idx); \ | |
2626 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ | |
2627 | tcg_temp_free(EA); \ | |
79aceca5 FB |
2628 | } |
2629 | ||
d9bce9d9 JM |
2630 | #define GEN_STX(width, opc2, opc3, type) \ |
2631 | GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2632 | { \ |
b61f2753 AJ |
2633 | TCGv EA = tcg_temp_new(TCG_TYPE_TL); \ |
2634 | gen_addr_reg_index(EA, ctx); \ | |
2635 | gen_qemu_st##width(cpu_gpr[rS(ctx->opcode)], EA, ctx->mem_idx); \ | |
2636 | tcg_temp_free(EA); \ | |
79aceca5 FB |
2637 | } |
2638 | ||
d9bce9d9 | 2639 | #define GEN_STS(width, op, type) \ |
d9bce9d9 JM |
2640 | GEN_ST(width, op | 0x20, type); \ |
2641 | GEN_STU(width, op | 0x21, type); \ | |
2642 | GEN_STUX(width, 0x17, op | 0x01, type); \ | |
2643 | GEN_STX(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2644 | |
2645 | /* stb stbu stbux stbx */ | |
b61f2753 | 2646 | GEN_STS(8, 0x06, PPC_INTEGER); |
79aceca5 | 2647 | /* sth sthu sthux sthx */ |
b61f2753 | 2648 | GEN_STS(16, 0x0C, PPC_INTEGER); |
79aceca5 | 2649 | /* stw stwu stwux stwx */ |
b61f2753 | 2650 | GEN_STS(32, 0x04, PPC_INTEGER); |
d9bce9d9 | 2651 | #if defined(TARGET_PPC64) |
b61f2753 AJ |
2652 | GEN_STUX(64, 0x15, 0x05, PPC_64B); |
2653 | GEN_STX(64, 0x15, 0x04, PPC_64B); | |
be147d08 | 2654 | GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B) |
d9bce9d9 | 2655 | { |
be147d08 | 2656 | int rs; |
b61f2753 | 2657 | TCGv EA; |
be147d08 JM |
2658 | |
2659 | rs = rS(ctx->opcode); | |
2660 | if ((ctx->opcode & 0x3) == 0x2) { | |
2661 | #if defined(CONFIG_USER_ONLY) | |
2662 | GEN_EXCP_PRIVOPC(ctx); | |
2663 | #else | |
2664 | /* stq */ | |
2665 | if (unlikely(ctx->supervisor == 0)) { | |
2666 | GEN_EXCP_PRIVOPC(ctx); | |
2667 | return; | |
2668 | } | |
2669 | if (unlikely(rs & 1)) { | |
e1833e1f | 2670 | GEN_EXCP_INVAL(ctx); |
d9bce9d9 JM |
2671 | return; |
2672 | } | |
be147d08 JM |
2673 | if (unlikely(ctx->mem_idx & 1)) { |
2674 | /* Little-endian mode is not handled */ | |
2675 | GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); | |
2676 | return; | |
2677 | } | |
b61f2753 AJ |
2678 | EA = tcg_temp_new(TCG_TYPE_TL); |
2679 | gen_addr_imm_index(EA, ctx, 0x03); | |
2680 | gen_qemu_st64(cpu_gpr[rs], EA, ctx->mem_idx); | |
2681 | tcg_gen_addi_tl(EA, EA, 8); | |
2682 | gen_qemu_st64(cpu_gpr[rs+1], EA, ctx->mem_idx); | |
2683 | tcg_temp_free(EA); | |
be147d08 JM |
2684 | #endif |
2685 | } else { | |
2686 | /* std / stdu */ | |
2687 | if (Rc(ctx->opcode)) { | |
2688 | if (unlikely(rA(ctx->opcode) == 0)) { | |
2689 | GEN_EXCP_INVAL(ctx); | |
2690 | return; | |
2691 | } | |
2692 | } | |
b61f2753 AJ |
2693 | EA = tcg_temp_new(TCG_TYPE_TL); |
2694 | gen_addr_imm_index(EA, ctx, 0x03); | |
2695 | gen_qemu_st64(cpu_gpr[rs], EA, ctx->mem_idx); | |
be147d08 | 2696 | if (Rc(ctx->opcode)) |
b61f2753 AJ |
2697 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); |
2698 | tcg_temp_free(EA); | |
d9bce9d9 | 2699 | } |
d9bce9d9 JM |
2700 | } |
2701 | #endif | |
79aceca5 FB |
2702 | /*** Integer load and store with byte reverse ***/ |
2703 | /* lhbrx */ | |
b61f2753 AJ |
2704 | void always_inline gen_qemu_ld16ur(TCGv t0, TCGv t1, int flags) |
2705 | { | |
2706 | TCGv temp = tcg_temp_new(TCG_TYPE_I32); | |
2707 | gen_qemu_ld16u(temp, t1, flags); | |
2708 | tcg_gen_bswap16_i32(temp, temp); | |
2709 | tcg_gen_extu_i32_tl(t0, temp); | |
2710 | tcg_temp_free(temp); | |
2711 | } | |
2712 | GEN_LDX(16ur, 0x16, 0x18, PPC_INTEGER); | |
2713 | ||
79aceca5 | 2714 | /* lwbrx */ |
b61f2753 AJ |
2715 | void always_inline gen_qemu_ld32ur(TCGv t0, TCGv t1, int flags) |
2716 | { | |
2717 | TCGv temp = tcg_temp_new(TCG_TYPE_I32); | |
2718 | gen_qemu_ld32u(temp, t1, flags); | |
2719 | tcg_gen_bswap_i32(temp, temp); | |
2720 | tcg_gen_extu_i32_tl(t0, temp); | |
2721 | tcg_temp_free(temp); | |
2722 | } | |
2723 | GEN_LDX(32ur, 0x16, 0x10, PPC_INTEGER); | |
2724 | ||
79aceca5 | 2725 | /* sthbrx */ |
b61f2753 AJ |
2726 | void always_inline gen_qemu_st16r(TCGv t0, TCGv t1, int flags) |
2727 | { | |
2728 | TCGv temp = tcg_temp_new(TCG_TYPE_I32); | |
2729 | tcg_gen_trunc_tl_i32(temp, t0); | |
2730 | tcg_gen_ext16u_i32(temp, temp); | |
2731 | tcg_gen_bswap16_i32(temp, temp); | |
2732 | gen_qemu_st16(temp, t1, flags); | |
2733 | tcg_temp_free(temp); | |
2734 | } | |
2735 | GEN_STX(16r, 0x16, 0x1C, PPC_INTEGER); | |
2736 | ||
79aceca5 | 2737 | /* stwbrx */ |
b61f2753 AJ |
2738 | void always_inline gen_qemu_st32r(TCGv t0, TCGv t1, int flags) |
2739 | { | |
2740 | TCGv temp = tcg_temp_new(TCG_TYPE_I32); | |
2741 | tcg_gen_trunc_tl_i32(temp, t0); | |
2742 | tcg_gen_bswap_i32(temp, temp); | |
2743 | gen_qemu_st32(temp, t1, flags); | |
2744 | tcg_temp_free(temp); | |
2745 | } | |
2746 | GEN_STX(32r, 0x16, 0x14, PPC_INTEGER); | |
79aceca5 FB |
2747 | |
2748 | /*** Integer load and store multiple ***/ | |
111bfab3 | 2749 | #define op_ldstm(name, reg) (*gen_op_##name[ctx->mem_idx])(reg) |
7863667f JM |
2750 | static GenOpFunc1 *gen_op_lmw[NB_MEM_FUNCS] = { |
2751 | GEN_MEM_FUNCS(lmw), | |
d9bce9d9 | 2752 | }; |
7863667f JM |
2753 | static GenOpFunc1 *gen_op_stmw[NB_MEM_FUNCS] = { |
2754 | GEN_MEM_FUNCS(stmw), | |
d9bce9d9 | 2755 | }; |
9a64fbe4 | 2756 | |
79aceca5 FB |
2757 | /* lmw */ |
2758 | GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
2759 | { | |
76a66253 | 2760 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2761 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 2762 | gen_addr_imm_index(cpu_T[0], ctx, 0); |
9a64fbe4 | 2763 | op_ldstm(lmw, rD(ctx->opcode)); |
79aceca5 FB |
2764 | } |
2765 | ||
2766 | /* stmw */ | |
2767 | GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
2768 | { | |
76a66253 | 2769 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2770 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 2771 | gen_addr_imm_index(cpu_T[0], ctx, 0); |
9a64fbe4 | 2772 | op_ldstm(stmw, rS(ctx->opcode)); |
79aceca5 FB |
2773 | } |
2774 | ||
2775 | /*** Integer load and store strings ***/ | |
9a64fbe4 FB |
2776 | #define op_ldsts(name, start) (*gen_op_##name[ctx->mem_idx])(start) |
2777 | #define op_ldstsx(name, rd, ra, rb) (*gen_op_##name[ctx->mem_idx])(rd, ra, rb) | |
e7c24003 JM |
2778 | /* string load & stores are by definition endian-safe */ |
2779 | #define gen_op_lswi_le_raw gen_op_lswi_raw | |
2780 | #define gen_op_lswi_le_user gen_op_lswi_user | |
2781 | #define gen_op_lswi_le_kernel gen_op_lswi_kernel | |
2782 | #define gen_op_lswi_le_hypv gen_op_lswi_hypv | |
2783 | #define gen_op_lswi_le_64_raw gen_op_lswi_raw | |
2784 | #define gen_op_lswi_le_64_user gen_op_lswi_user | |
2785 | #define gen_op_lswi_le_64_kernel gen_op_lswi_kernel | |
2786 | #define gen_op_lswi_le_64_hypv gen_op_lswi_hypv | |
7863667f JM |
2787 | static GenOpFunc1 *gen_op_lswi[NB_MEM_FUNCS] = { |
2788 | GEN_MEM_FUNCS(lswi), | |
d9bce9d9 | 2789 | }; |
e7c24003 JM |
2790 | #define gen_op_lswx_le_raw gen_op_lswx_raw |
2791 | #define gen_op_lswx_le_user gen_op_lswx_user | |
2792 | #define gen_op_lswx_le_kernel gen_op_lswx_kernel | |
2793 | #define gen_op_lswx_le_hypv gen_op_lswx_hypv | |
2794 | #define gen_op_lswx_le_64_raw gen_op_lswx_raw | |
2795 | #define gen_op_lswx_le_64_user gen_op_lswx_user | |
2796 | #define gen_op_lswx_le_64_kernel gen_op_lswx_kernel | |
2797 | #define gen_op_lswx_le_64_hypv gen_op_lswx_hypv | |
7863667f JM |
2798 | static GenOpFunc3 *gen_op_lswx[NB_MEM_FUNCS] = { |
2799 | GEN_MEM_FUNCS(lswx), | |
d9bce9d9 | 2800 | }; |
e7c24003 JM |
2801 | #define gen_op_stsw_le_raw gen_op_stsw_raw |
2802 | #define gen_op_stsw_le_user gen_op_stsw_user | |
2803 | #define gen_op_stsw_le_kernel gen_op_stsw_kernel | |
2804 | #define gen_op_stsw_le_hypv gen_op_stsw_hypv | |
2805 | #define gen_op_stsw_le_64_raw gen_op_stsw_raw | |
2806 | #define gen_op_stsw_le_64_user gen_op_stsw_user | |
2807 | #define gen_op_stsw_le_64_kernel gen_op_stsw_kernel | |
2808 | #define gen_op_stsw_le_64_hypv gen_op_stsw_hypv | |
7863667f JM |
2809 | static GenOpFunc1 *gen_op_stsw[NB_MEM_FUNCS] = { |
2810 | GEN_MEM_FUNCS(stsw), | |
9a64fbe4 | 2811 | }; |
9a64fbe4 | 2812 | |
79aceca5 | 2813 | /* lswi */ |
3fc6c082 | 2814 | /* PowerPC32 specification says we must generate an exception if |
9a64fbe4 FB |
2815 | * rA is in the range of registers to be loaded. |
2816 | * In an other hand, IBM says this is valid, but rA won't be loaded. | |
2817 | * For now, I'll follow the spec... | |
2818 | */ | |
05332d70 | 2819 | GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING) |
79aceca5 FB |
2820 | { |
2821 | int nb = NB(ctx->opcode); | |
2822 | int start = rD(ctx->opcode); | |
9a64fbe4 | 2823 | int ra = rA(ctx->opcode); |
79aceca5 FB |
2824 | int nr; |
2825 | ||
2826 | if (nb == 0) | |
2827 | nb = 32; | |
2828 | nr = nb / 4; | |
76a66253 JM |
2829 | if (unlikely(((start + nr) > 32 && |
2830 | start <= ra && (start + nr - 32) > ra) || | |
2831 | ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) { | |
e1833e1f JM |
2832 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
2833 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_LSWX); | |
9fddaa0c | 2834 | return; |
297d8e62 | 2835 | } |
8dd4983c | 2836 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2837 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 2838 | gen_addr_register(cpu_T[0], ctx); |
86c581dc | 2839 | tcg_gen_movi_tl(cpu_T[1], nb); |
9a64fbe4 | 2840 | op_ldsts(lswi, start); |
79aceca5 FB |
2841 | } |
2842 | ||
2843 | /* lswx */ | |
05332d70 | 2844 | GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING) |
79aceca5 | 2845 | { |
9a64fbe4 FB |
2846 | int ra = rA(ctx->opcode); |
2847 | int rb = rB(ctx->opcode); | |
2848 | ||
76a66253 | 2849 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2850 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 2851 | gen_addr_reg_index(cpu_T[0], ctx); |
9a64fbe4 | 2852 | if (ra == 0) { |
9a64fbe4 | 2853 | ra = rb; |
79aceca5 | 2854 | } |
9a64fbe4 FB |
2855 | gen_op_load_xer_bc(); |
2856 | op_ldstsx(lswx, rD(ctx->opcode), ra, rb); | |
79aceca5 FB |
2857 | } |
2858 | ||
2859 | /* stswi */ | |
05332d70 | 2860 | GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING) |
79aceca5 | 2861 | { |
4b3686fa FB |
2862 | int nb = NB(ctx->opcode); |
2863 | ||
76a66253 | 2864 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2865 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 2866 | gen_addr_register(cpu_T[0], ctx); |
4b3686fa FB |
2867 | if (nb == 0) |
2868 | nb = 32; | |
86c581dc | 2869 | tcg_gen_movi_tl(cpu_T[1], nb); |
9a64fbe4 | 2870 | op_ldsts(stsw, rS(ctx->opcode)); |
79aceca5 FB |
2871 | } |
2872 | ||
2873 | /* stswx */ | |
05332d70 | 2874 | GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING) |
79aceca5 | 2875 | { |
8dd4983c | 2876 | /* NIP cannot be restored if the memory exception comes from an helper */ |
5fafdf24 | 2877 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 2878 | gen_addr_reg_index(cpu_T[0], ctx); |
76a66253 | 2879 | gen_op_load_xer_bc(); |
9a64fbe4 | 2880 | op_ldsts(stsw, rS(ctx->opcode)); |
79aceca5 FB |
2881 | } |
2882 | ||
2883 | /*** Memory synchronisation ***/ | |
2884 | /* eieio */ | |
0db1b20e | 2885 | GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO) |
79aceca5 | 2886 | { |
79aceca5 FB |
2887 | } |
2888 | ||
2889 | /* isync */ | |
0db1b20e | 2890 | GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM) |
79aceca5 | 2891 | { |
e1833e1f | 2892 | GEN_STOP(ctx); |
79aceca5 FB |
2893 | } |
2894 | ||
111bfab3 FB |
2895 | #define op_lwarx() (*gen_op_lwarx[ctx->mem_idx])() |
2896 | #define op_stwcx() (*gen_op_stwcx[ctx->mem_idx])() | |
7863667f JM |
2897 | static GenOpFunc *gen_op_lwarx[NB_MEM_FUNCS] = { |
2898 | GEN_MEM_FUNCS(lwarx), | |
111bfab3 | 2899 | }; |
7863667f JM |
2900 | static GenOpFunc *gen_op_stwcx[NB_MEM_FUNCS] = { |
2901 | GEN_MEM_FUNCS(stwcx), | |
985a19d6 | 2902 | }; |
9a64fbe4 | 2903 | |
111bfab3 | 2904 | /* lwarx */ |
76a66253 | 2905 | GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000001, PPC_RES) |
79aceca5 | 2906 | { |
30032c94 JM |
2907 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2908 | gen_update_nip(ctx, ctx->nip - 4); | |
e2be8d8d | 2909 | gen_addr_reg_index(cpu_T[0], ctx); |
985a19d6 | 2910 | op_lwarx(); |
f78fb44e | 2911 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]); |
79aceca5 FB |
2912 | } |
2913 | ||
2914 | /* stwcx. */ | |
c7697e1f | 2915 | GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES) |
79aceca5 | 2916 | { |
30032c94 JM |
2917 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2918 | gen_update_nip(ctx, ctx->nip - 4); | |
e2be8d8d | 2919 | gen_addr_reg_index(cpu_T[0], ctx); |
f78fb44e | 2920 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); |
9a64fbe4 | 2921 | op_stwcx(); |
79aceca5 FB |
2922 | } |
2923 | ||
426613db JM |
2924 | #if defined(TARGET_PPC64) |
2925 | #define op_ldarx() (*gen_op_ldarx[ctx->mem_idx])() | |
2926 | #define op_stdcx() (*gen_op_stdcx[ctx->mem_idx])() | |
7863667f JM |
2927 | static GenOpFunc *gen_op_ldarx[NB_MEM_FUNCS] = { |
2928 | GEN_MEM_FUNCS(ldarx), | |
426613db | 2929 | }; |
7863667f JM |
2930 | static GenOpFunc *gen_op_stdcx[NB_MEM_FUNCS] = { |
2931 | GEN_MEM_FUNCS(stdcx), | |
426613db | 2932 | }; |
426613db JM |
2933 | |
2934 | /* ldarx */ | |
a750fc0b | 2935 | GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000001, PPC_64B) |
426613db | 2936 | { |
30032c94 JM |
2937 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2938 | gen_update_nip(ctx, ctx->nip - 4); | |
e2be8d8d | 2939 | gen_addr_reg_index(cpu_T[0], ctx); |
426613db | 2940 | op_ldarx(); |
f78fb44e | 2941 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]); |
426613db JM |
2942 | } |
2943 | ||
2944 | /* stdcx. */ | |
c7697e1f | 2945 | GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B) |
426613db | 2946 | { |
30032c94 JM |
2947 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2948 | gen_update_nip(ctx, ctx->nip - 4); | |
e2be8d8d | 2949 | gen_addr_reg_index(cpu_T[0], ctx); |
f78fb44e | 2950 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); |
426613db JM |
2951 | op_stdcx(); |
2952 | } | |
2953 | #endif /* defined(TARGET_PPC64) */ | |
2954 | ||
79aceca5 | 2955 | /* sync */ |
a902d886 | 2956 | GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC) |
79aceca5 | 2957 | { |
79aceca5 FB |
2958 | } |
2959 | ||
0db1b20e JM |
2960 | /* wait */ |
2961 | GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT) | |
2962 | { | |
2963 | /* Stop translation, as the CPU is supposed to sleep from now */ | |
be147d08 JM |
2964 | gen_op_wait(); |
2965 | GEN_EXCP(ctx, EXCP_HLT, 1); | |
0db1b20e JM |
2966 | } |
2967 | ||
79aceca5 | 2968 | /*** Floating-point load ***/ |
477023a6 JM |
2969 | #define GEN_LDF(width, opc, type) \ |
2970 | GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2971 | { \ |
76a66253 | 2972 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2973 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2974 | return; \ |
2975 | } \ | |
e2be8d8d | 2976 | gen_addr_imm_index(cpu_T[0], ctx, 0); \ |
9a64fbe4 | 2977 | op_ldst(l##width); \ |
a5e26afa | 2978 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
79aceca5 FB |
2979 | } |
2980 | ||
477023a6 JM |
2981 | #define GEN_LDUF(width, opc, type) \ |
2982 | GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2983 | { \ |
76a66253 | 2984 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2985 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2986 | return; \ |
2987 | } \ | |
76a66253 | 2988 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2989 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2990 | return; \ |
9a64fbe4 | 2991 | } \ |
e2be8d8d | 2992 | gen_addr_imm_index(cpu_T[0], ctx, 0); \ |
9a64fbe4 | 2993 | op_ldst(l##width); \ |
a5e26afa | 2994 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
f78fb44e | 2995 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
2996 | } |
2997 | ||
477023a6 JM |
2998 | #define GEN_LDUXF(width, opc, type) \ |
2999 | GEN_HANDLER(l##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \ | |
79aceca5 | 3000 | { \ |
76a66253 | 3001 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3002 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3003 | return; \ |
3004 | } \ | |
76a66253 | 3005 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 3006 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 3007 | return; \ |
9a64fbe4 | 3008 | } \ |
e2be8d8d | 3009 | gen_addr_reg_index(cpu_T[0], ctx); \ |
9a64fbe4 | 3010 | op_ldst(l##width); \ |
a5e26afa | 3011 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
f78fb44e | 3012 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
3013 | } |
3014 | ||
477023a6 JM |
3015 | #define GEN_LDXF(width, opc2, opc3, type) \ |
3016 | GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 3017 | { \ |
76a66253 | 3018 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3019 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3020 | return; \ |
3021 | } \ | |
e2be8d8d | 3022 | gen_addr_reg_index(cpu_T[0], ctx); \ |
9a64fbe4 | 3023 | op_ldst(l##width); \ |
a5e26afa | 3024 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
79aceca5 FB |
3025 | } |
3026 | ||
477023a6 | 3027 | #define GEN_LDFS(width, op, type) \ |
9a64fbe4 | 3028 | OP_LD_TABLE(width); \ |
477023a6 JM |
3029 | GEN_LDF(width, op | 0x20, type); \ |
3030 | GEN_LDUF(width, op | 0x21, type); \ | |
3031 | GEN_LDUXF(width, op | 0x01, type); \ | |
3032 | GEN_LDXF(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
3033 | |
3034 | /* lfd lfdu lfdux lfdx */ | |
477023a6 | 3035 | GEN_LDFS(fd, 0x12, PPC_FLOAT); |
79aceca5 | 3036 | /* lfs lfsu lfsux lfsx */ |
477023a6 | 3037 | GEN_LDFS(fs, 0x10, PPC_FLOAT); |
79aceca5 FB |
3038 | |
3039 | /*** Floating-point store ***/ | |
477023a6 JM |
3040 | #define GEN_STF(width, opc, type) \ |
3041 | GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 3042 | { \ |
76a66253 | 3043 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3044 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3045 | return; \ |
3046 | } \ | |
e2be8d8d | 3047 | gen_addr_imm_index(cpu_T[0], ctx, 0); \ |
a5e26afa | 3048 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 3049 | op_ldst(st##width); \ |
79aceca5 FB |
3050 | } |
3051 | ||
477023a6 JM |
3052 | #define GEN_STUF(width, opc, type) \ |
3053 | GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 3054 | { \ |
76a66253 | 3055 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3056 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3057 | return; \ |
3058 | } \ | |
76a66253 | 3059 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 3060 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 3061 | return; \ |
9a64fbe4 | 3062 | } \ |
e2be8d8d | 3063 | gen_addr_imm_index(cpu_T[0], ctx, 0); \ |
a5e26afa | 3064 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 3065 | op_ldst(st##width); \ |
f78fb44e | 3066 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
3067 | } |
3068 | ||
477023a6 JM |
3069 | #define GEN_STUXF(width, opc, type) \ |
3070 | GEN_HANDLER(st##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \ | |
79aceca5 | 3071 | { \ |
76a66253 | 3072 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3073 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3074 | return; \ |
3075 | } \ | |
76a66253 | 3076 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 3077 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 3078 | return; \ |
9a64fbe4 | 3079 | } \ |
e2be8d8d | 3080 | gen_addr_reg_index(cpu_T[0], ctx); \ |
a5e26afa | 3081 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 3082 | op_ldst(st##width); \ |
f78fb44e | 3083 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
3084 | } |
3085 | ||
477023a6 JM |
3086 | #define GEN_STXF(width, opc2, opc3, type) \ |
3087 | GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 3088 | { \ |
76a66253 | 3089 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3090 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3091 | return; \ |
3092 | } \ | |
e2be8d8d | 3093 | gen_addr_reg_index(cpu_T[0], ctx); \ |
a5e26afa | 3094 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 3095 | op_ldst(st##width); \ |
79aceca5 FB |
3096 | } |
3097 | ||
477023a6 | 3098 | #define GEN_STFS(width, op, type) \ |
9a64fbe4 | 3099 | OP_ST_TABLE(width); \ |
477023a6 JM |
3100 | GEN_STF(width, op | 0x20, type); \ |
3101 | GEN_STUF(width, op | 0x21, type); \ | |
3102 | GEN_STUXF(width, op | 0x01, type); \ | |
3103 | GEN_STXF(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
3104 | |
3105 | /* stfd stfdu stfdux stfdx */ | |
477023a6 | 3106 | GEN_STFS(fd, 0x16, PPC_FLOAT); |
79aceca5 | 3107 | /* stfs stfsu stfsux stfsx */ |
477023a6 | 3108 | GEN_STFS(fs, 0x14, PPC_FLOAT); |
79aceca5 FB |
3109 | |
3110 | /* Optional: */ | |
3111 | /* stfiwx */ | |
5b8105fa JM |
3112 | OP_ST_TABLE(fiw); |
3113 | GEN_STXF(fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX); | |
79aceca5 FB |
3114 | |
3115 | /*** Branch ***/ | |
b068d6a7 JM |
3116 | static always_inline void gen_goto_tb (DisasContext *ctx, int n, |
3117 | target_ulong dest) | |
c1942362 FB |
3118 | { |
3119 | TranslationBlock *tb; | |
3120 | tb = ctx->tb; | |
57fec1fe | 3121 | if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) && |
8cbcb4fa | 3122 | likely(!ctx->singlestep_enabled)) { |
57fec1fe | 3123 | tcg_gen_goto_tb(n); |
02f4f6c2 | 3124 | tcg_gen_movi_tl(cpu_T[1], dest); |
d9bce9d9 JM |
3125 | #if defined(TARGET_PPC64) |
3126 | if (ctx->sf_mode) | |
bd568f18 | 3127 | tcg_gen_andi_tl(cpu_nip, cpu_T[1], ~3); |
d9bce9d9 JM |
3128 | else |
3129 | #endif | |
bd568f18 | 3130 | tcg_gen_andi_tl(cpu_nip, cpu_T[1], (uint32_t)~3); |
57fec1fe | 3131 | tcg_gen_exit_tb((long)tb + n); |
c1942362 | 3132 | } else { |
02f4f6c2 | 3133 | tcg_gen_movi_tl(cpu_T[1], dest); |
d9bce9d9 JM |
3134 | #if defined(TARGET_PPC64) |
3135 | if (ctx->sf_mode) | |
bd568f18 | 3136 | tcg_gen_andi_tl(cpu_nip, cpu_T[1], ~3); |
d9bce9d9 JM |
3137 | else |
3138 | #endif | |
bd568f18 | 3139 | tcg_gen_andi_tl(cpu_nip, cpu_T[1], (uint32_t)~3); |
8cbcb4fa AJ |
3140 | if (unlikely(ctx->singlestep_enabled)) { |
3141 | if ((ctx->singlestep_enabled & | |
3142 | (CPU_BRANCH_STEP | CPU_SINGLE_STEP)) && | |
3143 | ctx->exception == POWERPC_EXCP_BRANCH) { | |
3144 | target_ulong tmp = ctx->nip; | |
3145 | ctx->nip = dest; | |
3146 | GEN_EXCP(ctx, POWERPC_EXCP_TRACE, 0); | |
3147 | ctx->nip = tmp; | |
3148 | } | |
3149 | if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) { | |
3150 | gen_update_nip(ctx, dest); | |
3151 | gen_op_debug(); | |
3152 | } | |
3153 | } | |
57fec1fe | 3154 | tcg_gen_exit_tb(0); |
c1942362 | 3155 | } |
c53be334 FB |
3156 | } |
3157 | ||
b068d6a7 | 3158 | static always_inline void gen_setlr (DisasContext *ctx, target_ulong nip) |
e1833e1f JM |
3159 | { |
3160 | #if defined(TARGET_PPC64) | |
3161 | if (ctx->sf_mode != 0 && (nip >> 32)) | |
3162 | gen_op_setlr_64(ctx->nip >> 32, ctx->nip); | |
3163 | else | |
3164 | #endif | |
3165 | gen_op_setlr(ctx->nip); | |
3166 | } | |
3167 | ||
79aceca5 FB |
3168 | /* b ba bl bla */ |
3169 | GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3170 | { | |
76a66253 | 3171 | target_ulong li, target; |
38a64f9d | 3172 | |
8cbcb4fa | 3173 | ctx->exception = POWERPC_EXCP_BRANCH; |
38a64f9d | 3174 | /* sign extend LI */ |
76a66253 | 3175 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
3176 | if (ctx->sf_mode) |
3177 | li = ((int64_t)LI(ctx->opcode) << 38) >> 38; | |
3178 | else | |
76a66253 | 3179 | #endif |
d9bce9d9 | 3180 | li = ((int32_t)LI(ctx->opcode) << 6) >> 6; |
76a66253 | 3181 | if (likely(AA(ctx->opcode) == 0)) |
046d6672 | 3182 | target = ctx->nip + li - 4; |
79aceca5 | 3183 | else |
9a64fbe4 | 3184 | target = li; |
d9bce9d9 | 3185 | #if defined(TARGET_PPC64) |
e1833e1f JM |
3186 | if (!ctx->sf_mode) |
3187 | target = (uint32_t)target; | |
d9bce9d9 | 3188 | #endif |
e1833e1f JM |
3189 | if (LK(ctx->opcode)) |
3190 | gen_setlr(ctx, ctx->nip); | |
c1942362 | 3191 | gen_goto_tb(ctx, 0, target); |
79aceca5 FB |
3192 | } |
3193 | ||
e98a6e40 FB |
3194 | #define BCOND_IM 0 |
3195 | #define BCOND_LR 1 | |
3196 | #define BCOND_CTR 2 | |
3197 | ||
b068d6a7 | 3198 | static always_inline void gen_bcond (DisasContext *ctx, int type) |
d9bce9d9 | 3199 | { |
76a66253 JM |
3200 | target_ulong target = 0; |
3201 | target_ulong li; | |
d9bce9d9 JM |
3202 | uint32_t bo = BO(ctx->opcode); |
3203 | uint32_t bi = BI(ctx->opcode); | |
3204 | uint32_t mask; | |
e98a6e40 | 3205 | |
8cbcb4fa | 3206 | ctx->exception = POWERPC_EXCP_BRANCH; |
e98a6e40 | 3207 | if ((bo & 0x4) == 0) |
d9bce9d9 | 3208 | gen_op_dec_ctr(); |
e98a6e40 FB |
3209 | switch(type) { |
3210 | case BCOND_IM: | |
76a66253 JM |
3211 | li = (target_long)((int16_t)(BD(ctx->opcode))); |
3212 | if (likely(AA(ctx->opcode) == 0)) { | |
046d6672 | 3213 | target = ctx->nip + li - 4; |
e98a6e40 FB |
3214 | } else { |
3215 | target = li; | |
3216 | } | |
e1833e1f JM |
3217 | #if defined(TARGET_PPC64) |
3218 | if (!ctx->sf_mode) | |
3219 | target = (uint32_t)target; | |
3220 | #endif | |
e98a6e40 FB |
3221 | break; |
3222 | case BCOND_CTR: | |
3223 | gen_op_movl_T1_ctr(); | |
3224 | break; | |
3225 | default: | |
3226 | case BCOND_LR: | |
3227 | gen_op_movl_T1_lr(); | |
3228 | break; | |
3229 | } | |
e1833e1f JM |
3230 | if (LK(ctx->opcode)) |
3231 | gen_setlr(ctx, ctx->nip); | |
e98a6e40 | 3232 | if (bo & 0x10) { |
d9bce9d9 JM |
3233 | /* No CR condition */ |
3234 | switch (bo & 0x6) { | |
3235 | case 0: | |
3236 | #if defined(TARGET_PPC64) | |
3237 | if (ctx->sf_mode) | |
3238 | gen_op_test_ctr_64(); | |
3239 | else | |
3240 | #endif | |
3241 | gen_op_test_ctr(); | |
3242 | break; | |
3243 | case 2: | |
3244 | #if defined(TARGET_PPC64) | |
3245 | if (ctx->sf_mode) | |
3246 | gen_op_test_ctrz_64(); | |
3247 | else | |
3248 | #endif | |
3249 | gen_op_test_ctrz(); | |
e98a6e40 | 3250 | break; |
e98a6e40 | 3251 | default: |
d9bce9d9 JM |
3252 | case 4: |
3253 | case 6: | |
e98a6e40 | 3254 | if (type == BCOND_IM) { |
c1942362 | 3255 | gen_goto_tb(ctx, 0, target); |
8cbcb4fa | 3256 | return; |
e98a6e40 | 3257 | } else { |
d9bce9d9 JM |
3258 | #if defined(TARGET_PPC64) |
3259 | if (ctx->sf_mode) | |
bd568f18 | 3260 | tcg_gen_andi_tl(cpu_nip, cpu_T[1], ~3); |
d9bce9d9 JM |
3261 | else |
3262 | #endif | |
bd568f18 | 3263 | tcg_gen_andi_tl(cpu_nip, cpu_T[1], (uint32_t)~3); |
056b05f8 | 3264 | goto no_test; |
e98a6e40 | 3265 | } |
056b05f8 | 3266 | break; |
e98a6e40 | 3267 | } |
d9bce9d9 JM |
3268 | } else { |
3269 | mask = 1 << (3 - (bi & 0x03)); | |
47e4661c | 3270 | tcg_gen_mov_i32(cpu_T[0], cpu_crf[bi >> 2]); |
d9bce9d9 JM |
3271 | if (bo & 0x8) { |
3272 | switch (bo & 0x6) { | |
3273 | case 0: | |
3274 | #if defined(TARGET_PPC64) | |
3275 | if (ctx->sf_mode) | |
3276 | gen_op_test_ctr_true_64(mask); | |
3277 | else | |
3278 | #endif | |
3279 | gen_op_test_ctr_true(mask); | |
3280 | break; | |
3281 | case 2: | |
3282 | #if defined(TARGET_PPC64) | |
3283 | if (ctx->sf_mode) | |
3284 | gen_op_test_ctrz_true_64(mask); | |
3285 | else | |
3286 | #endif | |
3287 | gen_op_test_ctrz_true(mask); | |
3288 | break; | |
3289 | default: | |
3290 | case 4: | |
3291 | case 6: | |
e98a6e40 | 3292 | gen_op_test_true(mask); |
d9bce9d9 JM |
3293 | break; |
3294 | } | |
3295 | } else { | |
3296 | switch (bo & 0x6) { | |
3297 | case 0: | |
3298 | #if defined(TARGET_PPC64) | |
3299 | if (ctx->sf_mode) | |
3300 | gen_op_test_ctr_false_64(mask); | |
3301 | else | |
3302 | #endif | |
3303 | gen_op_test_ctr_false(mask); | |
3b46e624 | 3304 | break; |
d9bce9d9 JM |
3305 | case 2: |
3306 | #if defined(TARGET_PPC64) | |
3307 | if (ctx->sf_mode) | |
3308 | gen_op_test_ctrz_false_64(mask); | |
3309 | else | |
3310 | #endif | |
3311 | gen_op_test_ctrz_false(mask); | |
3312 | break; | |
e98a6e40 | 3313 | default: |
d9bce9d9 JM |
3314 | case 4: |
3315 | case 6: | |
e98a6e40 | 3316 | gen_op_test_false(mask); |
d9bce9d9 JM |
3317 | break; |
3318 | } | |
3319 | } | |
3320 | } | |
e98a6e40 | 3321 | if (type == BCOND_IM) { |
c53be334 FB |
3322 | int l1 = gen_new_label(); |
3323 | gen_op_jz_T0(l1); | |
c1942362 | 3324 | gen_goto_tb(ctx, 0, target); |
c53be334 | 3325 | gen_set_label(l1); |
c1942362 | 3326 | gen_goto_tb(ctx, 1, ctx->nip); |
e98a6e40 | 3327 | } else { |
d9bce9d9 JM |
3328 | #if defined(TARGET_PPC64) |
3329 | if (ctx->sf_mode) | |
3330 | gen_op_btest_T1_64(ctx->nip >> 32, ctx->nip); | |
3331 | else | |
3332 | #endif | |
3333 | gen_op_btest_T1(ctx->nip); | |
36081602 | 3334 | no_test: |
57fec1fe | 3335 | tcg_gen_exit_tb(0); |
08e46e54 | 3336 | } |
e98a6e40 FB |
3337 | } |
3338 | ||
3339 | GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3b46e624 | 3340 | { |
e98a6e40 FB |
3341 | gen_bcond(ctx, BCOND_IM); |
3342 | } | |
3343 | ||
3344 | GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW) | |
3b46e624 | 3345 | { |
e98a6e40 FB |
3346 | gen_bcond(ctx, BCOND_CTR); |
3347 | } | |
3348 | ||
3349 | GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW) | |
3b46e624 | 3350 | { |
e98a6e40 FB |
3351 | gen_bcond(ctx, BCOND_LR); |
3352 | } | |
79aceca5 FB |
3353 | |
3354 | /*** Condition register logical ***/ | |
3355 | #define GEN_CRLOGIC(op, opc) \ | |
3356 | GEN_HANDLER(cr##op, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER) \ | |
3357 | { \ | |
fc0d441e JM |
3358 | uint8_t bitmask; \ |
3359 | int sh; \ | |
47e4661c | 3360 | tcg_gen_mov_i32(cpu_T[0], cpu_crf[crbA(ctx->opcode) >> 2]); \ |
fc0d441e JM |
3361 | sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \ |
3362 | if (sh > 0) \ | |
3363 | gen_op_srli_T0(sh); \ | |
3364 | else if (sh < 0) \ | |
3365 | gen_op_sli_T0(-sh); \ | |
47e4661c | 3366 | tcg_gen_mov_i32(cpu_T[1], cpu_crf[crbB(ctx->opcode) >> 2]); \ |
fc0d441e JM |
3367 | sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \ |
3368 | if (sh > 0) \ | |
3369 | gen_op_srli_T1(sh); \ | |
3370 | else if (sh < 0) \ | |
3371 | gen_op_sli_T1(-sh); \ | |
79aceca5 | 3372 | gen_op_##op(); \ |
fc0d441e | 3373 | bitmask = 1 << (3 - (crbD(ctx->opcode) & 0x03)); \ |
0df5bdbe | 3374 | tcg_gen_andi_tl(cpu_T[0], cpu_T[0], bitmask); \ |
47e4661c | 3375 | tcg_gen_andi_i32(cpu_T[1], cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \ |
fc0d441e | 3376 | gen_op_or(); \ |
47e4661c | 3377 | tcg_gen_andi_i32(cpu_crf[crbD(ctx->opcode) >> 2], cpu_T[0], 0xf); \ |
79aceca5 FB |
3378 | } |
3379 | ||
3380 | /* crand */ | |
76a66253 | 3381 | GEN_CRLOGIC(and, 0x08); |
79aceca5 | 3382 | /* crandc */ |
76a66253 | 3383 | GEN_CRLOGIC(andc, 0x04); |
79aceca5 | 3384 | /* creqv */ |
76a66253 | 3385 | GEN_CRLOGIC(eqv, 0x09); |
79aceca5 | 3386 | /* crnand */ |
76a66253 | 3387 | GEN_CRLOGIC(nand, 0x07); |
79aceca5 | 3388 | /* crnor */ |
76a66253 | 3389 | GEN_CRLOGIC(nor, 0x01); |
79aceca5 | 3390 | /* cror */ |
76a66253 | 3391 | GEN_CRLOGIC(or, 0x0E); |
79aceca5 | 3392 | /* crorc */ |
76a66253 | 3393 | GEN_CRLOGIC(orc, 0x0D); |
79aceca5 | 3394 | /* crxor */ |
76a66253 | 3395 | GEN_CRLOGIC(xor, 0x06); |
79aceca5 FB |
3396 | /* mcrf */ |
3397 | GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER) | |
3398 | { | |
47e4661c | 3399 | tcg_gen_mov_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfS(ctx->opcode)]); |
79aceca5 FB |
3400 | } |
3401 | ||
3402 | /*** System linkage ***/ | |
3403 | /* rfi (supervisor only) */ | |
76a66253 | 3404 | GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW) |
79aceca5 | 3405 | { |
9a64fbe4 | 3406 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3407 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 FB |
3408 | #else |
3409 | /* Restore CPU state */ | |
76a66253 | 3410 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3411 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3412 | return; |
9a64fbe4 | 3413 | } |
a42bd6cc | 3414 | gen_op_rfi(); |
e1833e1f | 3415 | GEN_SYNC(ctx); |
9a64fbe4 | 3416 | #endif |
79aceca5 FB |
3417 | } |
3418 | ||
426613db | 3419 | #if defined(TARGET_PPC64) |
a750fc0b | 3420 | GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B) |
426613db JM |
3421 | { |
3422 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3423 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3424 | #else |
3425 | /* Restore CPU state */ | |
3426 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3427 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3428 | return; |
3429 | } | |
a42bd6cc | 3430 | gen_op_rfid(); |
e1833e1f | 3431 | GEN_SYNC(ctx); |
426613db JM |
3432 | #endif |
3433 | } | |
426613db | 3434 | |
5b8105fa | 3435 | GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H) |
be147d08 JM |
3436 | { |
3437 | #if defined(CONFIG_USER_ONLY) | |
3438 | GEN_EXCP_PRIVOPC(ctx); | |
3439 | #else | |
3440 | /* Restore CPU state */ | |
3441 | if (unlikely(ctx->supervisor <= 1)) { | |
3442 | GEN_EXCP_PRIVOPC(ctx); | |
3443 | return; | |
3444 | } | |
3445 | gen_op_hrfid(); | |
3446 | GEN_SYNC(ctx); | |
3447 | #endif | |
3448 | } | |
3449 | #endif | |
3450 | ||
79aceca5 | 3451 | /* sc */ |
417bf010 JM |
3452 | #if defined(CONFIG_USER_ONLY) |
3453 | #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER | |
3454 | #else | |
3455 | #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL | |
3456 | #endif | |
e1833e1f | 3457 | GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW) |
79aceca5 | 3458 | { |
e1833e1f JM |
3459 | uint32_t lev; |
3460 | ||
3461 | lev = (ctx->opcode >> 5) & 0x7F; | |
417bf010 | 3462 | GEN_EXCP(ctx, POWERPC_SYSCALL, lev); |
79aceca5 FB |
3463 | } |
3464 | ||
3465 | /*** Trap ***/ | |
3466 | /* tw */ | |
76a66253 | 3467 | GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW) |
79aceca5 | 3468 | { |
f78fb44e AJ |
3469 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
3470 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
a0ae05aa | 3471 | /* Update the nip since this might generate a trap exception */ |
d9bce9d9 | 3472 | gen_update_nip(ctx, ctx->nip); |
9a64fbe4 | 3473 | gen_op_tw(TO(ctx->opcode)); |
79aceca5 FB |
3474 | } |
3475 | ||
3476 | /* twi */ | |
3477 | GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3478 | { | |
f78fb44e | 3479 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
02f4f6c2 | 3480 | tcg_gen_movi_tl(cpu_T[1], SIMM(ctx->opcode)); |
d9bce9d9 JM |
3481 | /* Update the nip since this might generate a trap exception */ |
3482 | gen_update_nip(ctx, ctx->nip); | |
76a66253 | 3483 | gen_op_tw(TO(ctx->opcode)); |
79aceca5 FB |
3484 | } |
3485 | ||
d9bce9d9 JM |
3486 | #if defined(TARGET_PPC64) |
3487 | /* td */ | |
3488 | GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B) | |
3489 | { | |
f78fb44e AJ |
3490 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
3491 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
d9bce9d9 JM |
3492 | /* Update the nip since this might generate a trap exception */ |
3493 | gen_update_nip(ctx, ctx->nip); | |
3494 | gen_op_td(TO(ctx->opcode)); | |
3495 | } | |
3496 | ||
3497 | /* tdi */ | |
3498 | GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B) | |
3499 | { | |
f78fb44e | 3500 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
02f4f6c2 | 3501 | tcg_gen_movi_tl(cpu_T[1], SIMM(ctx->opcode)); |
d9bce9d9 JM |
3502 | /* Update the nip since this might generate a trap exception */ |
3503 | gen_update_nip(ctx, ctx->nip); | |
3504 | gen_op_td(TO(ctx->opcode)); | |
3505 | } | |
3506 | #endif | |
3507 | ||
79aceca5 | 3508 | /*** Processor control ***/ |
79aceca5 FB |
3509 | /* mcrxr */ |
3510 | GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC) | |
3511 | { | |
3512 | gen_op_load_xer_cr(); | |
47e4661c | 3513 | tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); |
e864cabd JM |
3514 | gen_op_clear_xer_ov(); |
3515 | gen_op_clear_xer_ca(); | |
79aceca5 FB |
3516 | } |
3517 | ||
3518 | /* mfcr */ | |
76a66253 | 3519 | GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC) |
79aceca5 | 3520 | { |
76a66253 | 3521 | uint32_t crm, crn; |
3b46e624 | 3522 | |
76a66253 JM |
3523 | if (likely(ctx->opcode & 0x00100000)) { |
3524 | crm = CRM(ctx->opcode); | |
3525 | if (likely((crm ^ (crm - 1)) == 0)) { | |
3526 | crn = ffs(crm); | |
47e4661c | 3527 | tcg_gen_mov_i32(cpu_T[0], cpu_crf[7 - crn]); |
76a66253 | 3528 | } |
d9bce9d9 | 3529 | } else { |
6676f424 | 3530 | gen_op_load_cr(); |
d9bce9d9 | 3531 | } |
f78fb44e | 3532 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
3533 | } |
3534 | ||
3535 | /* mfmsr */ | |
3536 | GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC) | |
3537 | { | |
9a64fbe4 | 3538 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3539 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3540 | #else |
76a66253 | 3541 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3542 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3543 | return; |
9a64fbe4 | 3544 | } |
6676f424 | 3545 | gen_op_load_msr(); |
f78fb44e | 3546 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
9a64fbe4 | 3547 | #endif |
79aceca5 FB |
3548 | } |
3549 | ||
a11b8151 | 3550 | #if 1 |
6f2d8978 | 3551 | #define SPR_NOACCESS ((void *)(-1UL)) |
3fc6c082 FB |
3552 | #else |
3553 | static void spr_noaccess (void *opaque, int sprn) | |
3554 | { | |
3555 | sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); | |
3556 | printf("ERROR: try to access SPR %d !\n", sprn); | |
3557 | } | |
3558 | #define SPR_NOACCESS (&spr_noaccess) | |
3559 | #endif | |
3560 | ||
79aceca5 | 3561 | /* mfspr */ |
b068d6a7 | 3562 | static always_inline void gen_op_mfspr (DisasContext *ctx) |
79aceca5 | 3563 | { |
3fc6c082 | 3564 | void (*read_cb)(void *opaque, int sprn); |
79aceca5 FB |
3565 | uint32_t sprn = SPR(ctx->opcode); |
3566 | ||
3fc6c082 | 3567 | #if !defined(CONFIG_USER_ONLY) |
be147d08 JM |
3568 | if (ctx->supervisor == 2) |
3569 | read_cb = ctx->spr_cb[sprn].hea_read; | |
7863667f | 3570 | else if (ctx->supervisor) |
3fc6c082 FB |
3571 | read_cb = ctx->spr_cb[sprn].oea_read; |
3572 | else | |
9a64fbe4 | 3573 | #endif |
3fc6c082 | 3574 | read_cb = ctx->spr_cb[sprn].uea_read; |
76a66253 JM |
3575 | if (likely(read_cb != NULL)) { |
3576 | if (likely(read_cb != SPR_NOACCESS)) { | |
3fc6c082 | 3577 | (*read_cb)(ctx, sprn); |
f78fb44e | 3578 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
3fc6c082 FB |
3579 | } else { |
3580 | /* Privilege exception */ | |
9fceefa7 JM |
3581 | /* This is a hack to avoid warnings when running Linux: |
3582 | * this OS breaks the PowerPC virtualisation model, | |
3583 | * allowing userland application to read the PVR | |
3584 | */ | |
3585 | if (sprn != SPR_PVR) { | |
3586 | if (loglevel != 0) { | |
6b542af7 | 3587 | fprintf(logfile, "Trying to read privileged spr %d %03x at " |
077fc206 | 3588 | ADDRX "\n", sprn, sprn, ctx->nip); |
9fceefa7 | 3589 | } |
077fc206 JM |
3590 | printf("Trying to read privileged spr %d %03x at " ADDRX "\n", |
3591 | sprn, sprn, ctx->nip); | |
f24e5695 | 3592 | } |
e1833e1f | 3593 | GEN_EXCP_PRIVREG(ctx); |
79aceca5 | 3594 | } |
3fc6c082 FB |
3595 | } else { |
3596 | /* Not defined */ | |
4a057712 | 3597 | if (loglevel != 0) { |
077fc206 JM |
3598 | fprintf(logfile, "Trying to read invalid spr %d %03x at " |
3599 | ADDRX "\n", sprn, sprn, ctx->nip); | |
f24e5695 | 3600 | } |
077fc206 JM |
3601 | printf("Trying to read invalid spr %d %03x at " ADDRX "\n", |
3602 | sprn, sprn, ctx->nip); | |
e1833e1f JM |
3603 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
3604 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); | |
79aceca5 | 3605 | } |
79aceca5 FB |
3606 | } |
3607 | ||
3fc6c082 | 3608 | GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC) |
79aceca5 | 3609 | { |
3fc6c082 | 3610 | gen_op_mfspr(ctx); |
76a66253 | 3611 | } |
3fc6c082 FB |
3612 | |
3613 | /* mftb */ | |
a750fc0b | 3614 | GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB) |
3fc6c082 FB |
3615 | { |
3616 | gen_op_mfspr(ctx); | |
79aceca5 FB |
3617 | } |
3618 | ||
3619 | /* mtcrf */ | |
8dd4983c | 3620 | GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC) |
79aceca5 | 3621 | { |
76a66253 | 3622 | uint32_t crm, crn; |
3b46e624 | 3623 | |
f78fb44e | 3624 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
3625 | crm = CRM(ctx->opcode); |
3626 | if (likely((ctx->opcode & 0x00100000) || (crm ^ (crm - 1)) == 0)) { | |
3627 | crn = ffs(crm); | |
3628 | gen_op_srli_T0(crn * 4); | |
47e4661c | 3629 | tcg_gen_andi_i32(cpu_crf[7 - crn], cpu_T[0], 0xf); |
76a66253 | 3630 | } else { |
6676f424 | 3631 | gen_op_store_cr(crm); |
76a66253 | 3632 | } |
79aceca5 FB |
3633 | } |
3634 | ||
3635 | /* mtmsr */ | |
426613db | 3636 | #if defined(TARGET_PPC64) |
be147d08 | 3637 | GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B) |
426613db JM |
3638 | { |
3639 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3640 | GEN_EXCP_PRIVREG(ctx); |
426613db JM |
3641 | #else |
3642 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3643 | GEN_EXCP_PRIVREG(ctx); |
426613db JM |
3644 | return; |
3645 | } | |
f78fb44e | 3646 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
be147d08 JM |
3647 | if (ctx->opcode & 0x00010000) { |
3648 | /* Special form that does not need any synchronisation */ | |
3649 | gen_op_update_riee(); | |
3650 | } else { | |
056b05f8 JM |
3651 | /* XXX: we need to update nip before the store |
3652 | * if we enter power saving mode, we will exit the loop | |
3653 | * directly from ppc_store_msr | |
3654 | */ | |
be147d08 | 3655 | gen_update_nip(ctx, ctx->nip); |
6676f424 | 3656 | gen_op_store_msr(); |
be147d08 JM |
3657 | /* Must stop the translation as machine state (may have) changed */ |
3658 | /* Note that mtmsr is not always defined as context-synchronizing */ | |
056b05f8 | 3659 | ctx->exception = POWERPC_EXCP_STOP; |
be147d08 | 3660 | } |
426613db JM |
3661 | #endif |
3662 | } | |
3663 | #endif | |
3664 | ||
79aceca5 FB |
3665 | GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC) |
3666 | { | |
9a64fbe4 | 3667 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3668 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3669 | #else |
76a66253 | 3670 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3671 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3672 | return; |
9a64fbe4 | 3673 | } |
f78fb44e | 3674 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
be147d08 JM |
3675 | if (ctx->opcode & 0x00010000) { |
3676 | /* Special form that does not need any synchronisation */ | |
3677 | gen_op_update_riee(); | |
3678 | } else { | |
056b05f8 JM |
3679 | /* XXX: we need to update nip before the store |
3680 | * if we enter power saving mode, we will exit the loop | |
3681 | * directly from ppc_store_msr | |
3682 | */ | |
be147d08 | 3683 | gen_update_nip(ctx, ctx->nip); |
d9bce9d9 | 3684 | #if defined(TARGET_PPC64) |
be147d08 | 3685 | if (!ctx->sf_mode) |
6676f424 | 3686 | gen_op_store_msr_32(); |
be147d08 | 3687 | else |
d9bce9d9 | 3688 | #endif |
6676f424 | 3689 | gen_op_store_msr(); |
be147d08 JM |
3690 | /* Must stop the translation as machine state (may have) changed */ |
3691 | /* Note that mtmsrd is not always defined as context-synchronizing */ | |
056b05f8 | 3692 | ctx->exception = POWERPC_EXCP_STOP; |
be147d08 | 3693 | } |
9a64fbe4 | 3694 | #endif |
79aceca5 FB |
3695 | } |
3696 | ||
3697 | /* mtspr */ | |
3698 | GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC) | |
3699 | { | |
3fc6c082 | 3700 | void (*write_cb)(void *opaque, int sprn); |
79aceca5 FB |
3701 | uint32_t sprn = SPR(ctx->opcode); |
3702 | ||
3fc6c082 | 3703 | #if !defined(CONFIG_USER_ONLY) |
be147d08 JM |
3704 | if (ctx->supervisor == 2) |
3705 | write_cb = ctx->spr_cb[sprn].hea_write; | |
7863667f | 3706 | else if (ctx->supervisor) |
3fc6c082 FB |
3707 | write_cb = ctx->spr_cb[sprn].oea_write; |
3708 | else | |
9a64fbe4 | 3709 | #endif |
3fc6c082 | 3710 | write_cb = ctx->spr_cb[sprn].uea_write; |
76a66253 JM |
3711 | if (likely(write_cb != NULL)) { |
3712 | if (likely(write_cb != SPR_NOACCESS)) { | |
f78fb44e | 3713 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
3fc6c082 FB |
3714 | (*write_cb)(ctx, sprn); |
3715 | } else { | |
3716 | /* Privilege exception */ | |
4a057712 | 3717 | if (loglevel != 0) { |
077fc206 JM |
3718 | fprintf(logfile, "Trying to write privileged spr %d %03x at " |
3719 | ADDRX "\n", sprn, sprn, ctx->nip); | |
f24e5695 | 3720 | } |
077fc206 JM |
3721 | printf("Trying to write privileged spr %d %03x at " ADDRX "\n", |
3722 | sprn, sprn, ctx->nip); | |
e1833e1f | 3723 | GEN_EXCP_PRIVREG(ctx); |
76a66253 | 3724 | } |
3fc6c082 FB |
3725 | } else { |
3726 | /* Not defined */ | |
4a057712 | 3727 | if (loglevel != 0) { |
077fc206 JM |
3728 | fprintf(logfile, "Trying to write invalid spr %d %03x at " |
3729 | ADDRX "\n", sprn, sprn, ctx->nip); | |
f24e5695 | 3730 | } |
077fc206 JM |
3731 | printf("Trying to write invalid spr %d %03x at " ADDRX "\n", |
3732 | sprn, sprn, ctx->nip); | |
e1833e1f JM |
3733 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
3734 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); | |
79aceca5 | 3735 | } |
79aceca5 FB |
3736 | } |
3737 | ||
3738 | /*** Cache management ***/ | |
79aceca5 | 3739 | /* dcbf */ |
0db1b20e | 3740 | GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE) |
79aceca5 | 3741 | { |
dac454af | 3742 | /* XXX: specification says this is treated as a load by the MMU */ |
b61f2753 AJ |
3743 | TCGv temp = tcg_temp_new(TCG_TYPE_TL); |
3744 | gen_addr_reg_index(temp, ctx); | |
3745 | gen_qemu_ld8u(temp, temp, ctx->mem_idx); | |
3746 | tcg_temp_free(temp); | |
79aceca5 FB |
3747 | } |
3748 | ||
3749 | /* dcbi (Supervisor only) */ | |
9a64fbe4 | 3750 | GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE) |
79aceca5 | 3751 | { |
a541f297 | 3752 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3753 | GEN_EXCP_PRIVOPC(ctx); |
a541f297 | 3754 | #else |
b61f2753 | 3755 | TCGv EA, val; |
76a66253 | 3756 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3757 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3758 | return; |
9a64fbe4 | 3759 | } |
b61f2753 AJ |
3760 | EA = tcg_temp_new(TCG_TYPE_TL); |
3761 | gen_addr_reg_index(EA, ctx); | |
76a66253 | 3762 | /* XXX: specification says this should be treated as a store by the MMU */ |
b61f2753 AJ |
3763 | gen_qemu_ld8u(val, EA, ctx->mem_idx); |
3764 | gen_qemu_st8(val, EA, ctx->mem_idx); | |
3765 | tcg_temp_free(val); | |
3766 | tcg_temp_free(EA); | |
a541f297 | 3767 | #endif |
79aceca5 FB |
3768 | } |
3769 | ||
3770 | /* dcdst */ | |
9a64fbe4 | 3771 | GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE) |
79aceca5 | 3772 | { |
76a66253 | 3773 | /* XXX: specification say this is treated as a load by the MMU */ |
b61f2753 AJ |
3774 | TCGv temp = tcg_temp_new(TCG_TYPE_TL); |
3775 | gen_addr_reg_index(temp, ctx); | |
3776 | gen_qemu_ld8u(temp, temp, ctx->mem_idx); | |
3777 | tcg_temp_free(temp); | |
79aceca5 FB |
3778 | } |
3779 | ||
3780 | /* dcbt */ | |
0db1b20e | 3781 | GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE) |
79aceca5 | 3782 | { |
0db1b20e | 3783 | /* interpreted as no-op */ |
76a66253 JM |
3784 | /* XXX: specification say this is treated as a load by the MMU |
3785 | * but does not generate any exception | |
3786 | */ | |
79aceca5 FB |
3787 | } |
3788 | ||
3789 | /* dcbtst */ | |
0db1b20e | 3790 | GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE) |
79aceca5 | 3791 | { |
0db1b20e | 3792 | /* interpreted as no-op */ |
76a66253 JM |
3793 | /* XXX: specification say this is treated as a load by the MMU |
3794 | * but does not generate any exception | |
3795 | */ | |
79aceca5 FB |
3796 | } |
3797 | ||
3798 | /* dcbz */ | |
d63001d1 | 3799 | #define op_dcbz(n) (*gen_op_dcbz[n][ctx->mem_idx])() |
7863667f JM |
3800 | static GenOpFunc *gen_op_dcbz[4][NB_MEM_FUNCS] = { |
3801 | /* 32 bytes cache line size */ | |
d63001d1 | 3802 | { |
7863667f JM |
3803 | #define gen_op_dcbz_l32_le_raw gen_op_dcbz_l32_raw |
3804 | #define gen_op_dcbz_l32_le_user gen_op_dcbz_l32_user | |
3805 | #define gen_op_dcbz_l32_le_kernel gen_op_dcbz_l32_kernel | |
3806 | #define gen_op_dcbz_l32_le_hypv gen_op_dcbz_l32_hypv | |
3807 | #define gen_op_dcbz_l32_le_64_raw gen_op_dcbz_l32_64_raw | |
3808 | #define gen_op_dcbz_l32_le_64_user gen_op_dcbz_l32_64_user | |
3809 | #define gen_op_dcbz_l32_le_64_kernel gen_op_dcbz_l32_64_kernel | |
3810 | #define gen_op_dcbz_l32_le_64_hypv gen_op_dcbz_l32_64_hypv | |
3811 | GEN_MEM_FUNCS(dcbz_l32), | |
d63001d1 | 3812 | }, |
7863667f | 3813 | /* 64 bytes cache line size */ |
d63001d1 | 3814 | { |
7863667f JM |
3815 | #define gen_op_dcbz_l64_le_raw gen_op_dcbz_l64_raw |
3816 | #define gen_op_dcbz_l64_le_user gen_op_dcbz_l64_user | |
3817 | #define gen_op_dcbz_l64_le_kernel gen_op_dcbz_l64_kernel | |
3818 | #define gen_op_dcbz_l64_le_hypv gen_op_dcbz_l64_hypv | |
3819 | #define gen_op_dcbz_l64_le_64_raw gen_op_dcbz_l64_64_raw | |
3820 | #define gen_op_dcbz_l64_le_64_user gen_op_dcbz_l64_64_user | |
3821 | #define gen_op_dcbz_l64_le_64_kernel gen_op_dcbz_l64_64_kernel | |
3822 | #define gen_op_dcbz_l64_le_64_hypv gen_op_dcbz_l64_64_hypv | |
3823 | GEN_MEM_FUNCS(dcbz_l64), | |
d63001d1 | 3824 | }, |
7863667f | 3825 | /* 128 bytes cache line size */ |
d63001d1 | 3826 | { |
7863667f JM |
3827 | #define gen_op_dcbz_l128_le_raw gen_op_dcbz_l128_raw |
3828 | #define gen_op_dcbz_l128_le_user gen_op_dcbz_l128_user | |
3829 | #define gen_op_dcbz_l128_le_kernel gen_op_dcbz_l128_kernel | |
3830 | #define gen_op_dcbz_l128_le_hypv gen_op_dcbz_l128_hypv | |
3831 | #define gen_op_dcbz_l128_le_64_raw gen_op_dcbz_l128_64_raw | |
3832 | #define gen_op_dcbz_l128_le_64_user gen_op_dcbz_l128_64_user | |
3833 | #define gen_op_dcbz_l128_le_64_kernel gen_op_dcbz_l128_64_kernel | |
3834 | #define gen_op_dcbz_l128_le_64_hypv gen_op_dcbz_l128_64_hypv | |
3835 | GEN_MEM_FUNCS(dcbz_l128), | |
d63001d1 | 3836 | }, |
7863667f | 3837 | /* tunable cache line size */ |
d63001d1 | 3838 | { |
7863667f JM |
3839 | #define gen_op_dcbz_le_raw gen_op_dcbz_raw |
3840 | #define gen_op_dcbz_le_user gen_op_dcbz_user | |
3841 | #define gen_op_dcbz_le_kernel gen_op_dcbz_kernel | |
3842 | #define gen_op_dcbz_le_hypv gen_op_dcbz_hypv | |
3843 | #define gen_op_dcbz_le_64_raw gen_op_dcbz_64_raw | |
3844 | #define gen_op_dcbz_le_64_user gen_op_dcbz_64_user | |
3845 | #define gen_op_dcbz_le_64_kernel gen_op_dcbz_64_kernel | |
3846 | #define gen_op_dcbz_le_64_hypv gen_op_dcbz_64_hypv | |
3847 | GEN_MEM_FUNCS(dcbz), | |
d63001d1 | 3848 | }, |
76a66253 | 3849 | }; |
9a64fbe4 | 3850 | |
b068d6a7 JM |
3851 | static always_inline void handler_dcbz (DisasContext *ctx, |
3852 | int dcache_line_size) | |
d63001d1 JM |
3853 | { |
3854 | int n; | |
3855 | ||
3856 | switch (dcache_line_size) { | |
3857 | case 32: | |
3858 | n = 0; | |
3859 | break; | |
3860 | case 64: | |
3861 | n = 1; | |
3862 | break; | |
3863 | case 128: | |
3864 | n = 2; | |
3865 | break; | |
3866 | default: | |
3867 | n = 3; | |
3868 | break; | |
3869 | } | |
3870 | op_dcbz(n); | |
3871 | } | |
3872 | ||
3873 | GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03E00001, PPC_CACHE_DCBZ) | |
79aceca5 | 3874 | { |
e2be8d8d | 3875 | gen_addr_reg_index(cpu_T[0], ctx); |
d63001d1 JM |
3876 | handler_dcbz(ctx, ctx->dcache_line_size); |
3877 | gen_op_check_reservation(); | |
3878 | } | |
3879 | ||
c7697e1f | 3880 | GEN_HANDLER2(dcbz_970, "dcbz", 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZT) |
d63001d1 | 3881 | { |
e2be8d8d | 3882 | gen_addr_reg_index(cpu_T[0], ctx); |
d63001d1 JM |
3883 | if (ctx->opcode & 0x00200000) |
3884 | handler_dcbz(ctx, ctx->dcache_line_size); | |
3885 | else | |
3886 | handler_dcbz(ctx, -1); | |
4b3686fa | 3887 | gen_op_check_reservation(); |
79aceca5 FB |
3888 | } |
3889 | ||
3890 | /* icbi */ | |
36f69651 | 3891 | #define op_icbi() (*gen_op_icbi[ctx->mem_idx])() |
7863667f JM |
3892 | #define gen_op_icbi_le_raw gen_op_icbi_raw |
3893 | #define gen_op_icbi_le_user gen_op_icbi_user | |
3894 | #define gen_op_icbi_le_kernel gen_op_icbi_kernel | |
3895 | #define gen_op_icbi_le_hypv gen_op_icbi_hypv | |
3896 | #define gen_op_icbi_le_64_raw gen_op_icbi_64_raw | |
3897 | #define gen_op_icbi_le_64_user gen_op_icbi_64_user | |
3898 | #define gen_op_icbi_le_64_kernel gen_op_icbi_64_kernel | |
3899 | #define gen_op_icbi_le_64_hypv gen_op_icbi_64_hypv | |
3900 | static GenOpFunc *gen_op_icbi[NB_MEM_FUNCS] = { | |
3901 | GEN_MEM_FUNCS(icbi), | |
36f69651 | 3902 | }; |
e1833e1f | 3903 | |
1b413d55 | 3904 | GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI) |
79aceca5 | 3905 | { |
30032c94 JM |
3906 | /* NIP cannot be restored if the memory exception comes from an helper */ |
3907 | gen_update_nip(ctx, ctx->nip - 4); | |
e2be8d8d | 3908 | gen_addr_reg_index(cpu_T[0], ctx); |
36f69651 | 3909 | op_icbi(); |
79aceca5 FB |
3910 | } |
3911 | ||
3912 | /* Optional: */ | |
3913 | /* dcba */ | |
a750fc0b | 3914 | GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA) |
79aceca5 | 3915 | { |
0db1b20e JM |
3916 | /* interpreted as no-op */ |
3917 | /* XXX: specification say this is treated as a store by the MMU | |
3918 | * but does not generate any exception | |
3919 | */ | |
79aceca5 FB |
3920 | } |
3921 | ||
3922 | /*** Segment register manipulation ***/ | |
3923 | /* Supervisor only: */ | |
3924 | /* mfsr */ | |
3925 | GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT) | |
3926 | { | |
9a64fbe4 | 3927 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3928 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3929 | #else |
76a66253 | 3930 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3931 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3932 | return; |
9a64fbe4 | 3933 | } |
86c581dc | 3934 | tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode)); |
76a66253 | 3935 | gen_op_load_sr(); |
f78fb44e | 3936 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
9a64fbe4 | 3937 | #endif |
79aceca5 FB |
3938 | } |
3939 | ||
3940 | /* mfsrin */ | |
9a64fbe4 | 3941 | GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT) |
79aceca5 | 3942 | { |
9a64fbe4 | 3943 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3944 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3945 | #else |
76a66253 | 3946 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3947 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3948 | return; |
9a64fbe4 | 3949 | } |
f78fb44e | 3950 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); |
76a66253 JM |
3951 | gen_op_srli_T1(28); |
3952 | gen_op_load_sr(); | |
f78fb44e | 3953 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
9a64fbe4 | 3954 | #endif |
79aceca5 FB |
3955 | } |
3956 | ||
3957 | /* mtsr */ | |
e63c59cb | 3958 | GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT) |
79aceca5 | 3959 | { |
9a64fbe4 | 3960 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3961 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3962 | #else |
76a66253 | 3963 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3964 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3965 | return; |
9a64fbe4 | 3966 | } |
f78fb44e | 3967 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 3968 | tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode)); |
76a66253 | 3969 | gen_op_store_sr(); |
9a64fbe4 | 3970 | #endif |
79aceca5 FB |
3971 | } |
3972 | ||
3973 | /* mtsrin */ | |
9a64fbe4 | 3974 | GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT) |
79aceca5 | 3975 | { |
9a64fbe4 | 3976 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3977 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3978 | #else |
76a66253 | 3979 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3980 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3981 | return; |
9a64fbe4 | 3982 | } |
f78fb44e AJ |
3983 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
3984 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 JM |
3985 | gen_op_srli_T1(28); |
3986 | gen_op_store_sr(); | |
9a64fbe4 | 3987 | #endif |
79aceca5 FB |
3988 | } |
3989 | ||
12de9a39 JM |
3990 | #if defined(TARGET_PPC64) |
3991 | /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */ | |
3992 | /* mfsr */ | |
c7697e1f | 3993 | GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B) |
12de9a39 JM |
3994 | { |
3995 | #if defined(CONFIG_USER_ONLY) | |
3996 | GEN_EXCP_PRIVREG(ctx); | |
3997 | #else | |
3998 | if (unlikely(!ctx->supervisor)) { | |
3999 | GEN_EXCP_PRIVREG(ctx); | |
4000 | return; | |
4001 | } | |
86c581dc | 4002 | tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode)); |
12de9a39 | 4003 | gen_op_load_slb(); |
f78fb44e | 4004 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
12de9a39 JM |
4005 | #endif |
4006 | } | |
4007 | ||
4008 | /* mfsrin */ | |
c7697e1f JM |
4009 | GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001, |
4010 | PPC_SEGMENT_64B) | |
12de9a39 JM |
4011 | { |
4012 | #if defined(CONFIG_USER_ONLY) | |
4013 | GEN_EXCP_PRIVREG(ctx); | |
4014 | #else | |
4015 | if (unlikely(!ctx->supervisor)) { | |
4016 | GEN_EXCP_PRIVREG(ctx); | |
4017 | return; | |
4018 | } | |
f78fb44e | 4019 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); |
12de9a39 JM |
4020 | gen_op_srli_T1(28); |
4021 | gen_op_load_slb(); | |
f78fb44e | 4022 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
12de9a39 JM |
4023 | #endif |
4024 | } | |
4025 | ||
4026 | /* mtsr */ | |
c7697e1f | 4027 | GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B) |
12de9a39 JM |
4028 | { |
4029 | #if defined(CONFIG_USER_ONLY) | |
4030 | GEN_EXCP_PRIVREG(ctx); | |
4031 | #else | |
4032 | if (unlikely(!ctx->supervisor)) { | |
4033 | GEN_EXCP_PRIVREG(ctx); | |
4034 | return; | |
4035 | } | |
f78fb44e | 4036 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 4037 | tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode)); |
12de9a39 JM |
4038 | gen_op_store_slb(); |
4039 | #endif | |
4040 | } | |
4041 | ||
4042 | /* mtsrin */ | |
c7697e1f JM |
4043 | GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001, |
4044 | PPC_SEGMENT_64B) | |
12de9a39 JM |
4045 | { |
4046 | #if defined(CONFIG_USER_ONLY) | |
4047 | GEN_EXCP_PRIVREG(ctx); | |
4048 | #else | |
4049 | if (unlikely(!ctx->supervisor)) { | |
4050 | GEN_EXCP_PRIVREG(ctx); | |
4051 | return; | |
4052 | } | |
f78fb44e AJ |
4053 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4054 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
12de9a39 JM |
4055 | gen_op_srli_T1(28); |
4056 | gen_op_store_slb(); | |
4057 | #endif | |
4058 | } | |
4059 | #endif /* defined(TARGET_PPC64) */ | |
4060 | ||
79aceca5 FB |
4061 | /*** Lookaside buffer management ***/ |
4062 | /* Optional & supervisor only: */ | |
4063 | /* tlbia */ | |
3fc6c082 | 4064 | GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA) |
79aceca5 | 4065 | { |
9a64fbe4 | 4066 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4067 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 4068 | #else |
76a66253 | 4069 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4070 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 4071 | return; |
9a64fbe4 FB |
4072 | } |
4073 | gen_op_tlbia(); | |
4074 | #endif | |
79aceca5 FB |
4075 | } |
4076 | ||
4077 | /* tlbie */ | |
76a66253 | 4078 | GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE) |
79aceca5 | 4079 | { |
9a64fbe4 | 4080 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4081 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 4082 | #else |
76a66253 | 4083 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4084 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 4085 | return; |
9a64fbe4 | 4086 | } |
f78fb44e | 4087 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
d9bce9d9 JM |
4088 | #if defined(TARGET_PPC64) |
4089 | if (ctx->sf_mode) | |
4090 | gen_op_tlbie_64(); | |
4091 | else | |
4092 | #endif | |
4093 | gen_op_tlbie(); | |
9a64fbe4 | 4094 | #endif |
79aceca5 FB |
4095 | } |
4096 | ||
4097 | /* tlbsync */ | |
76a66253 | 4098 | GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC) |
79aceca5 | 4099 | { |
9a64fbe4 | 4100 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4101 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 4102 | #else |
76a66253 | 4103 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4104 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 4105 | return; |
9a64fbe4 FB |
4106 | } |
4107 | /* This has no effect: it should ensure that all previous | |
4108 | * tlbie have completed | |
4109 | */ | |
e1833e1f | 4110 | GEN_STOP(ctx); |
9a64fbe4 | 4111 | #endif |
79aceca5 FB |
4112 | } |
4113 | ||
426613db JM |
4114 | #if defined(TARGET_PPC64) |
4115 | /* slbia */ | |
4116 | GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI) | |
4117 | { | |
4118 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4119 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4120 | #else |
4121 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4122 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4123 | return; |
4124 | } | |
4125 | gen_op_slbia(); | |
426613db JM |
4126 | #endif |
4127 | } | |
4128 | ||
4129 | /* slbie */ | |
4130 | GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI) | |
4131 | { | |
4132 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4133 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4134 | #else |
4135 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4136 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4137 | return; |
4138 | } | |
f78fb44e | 4139 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
426613db | 4140 | gen_op_slbie(); |
426613db JM |
4141 | #endif |
4142 | } | |
4143 | #endif | |
4144 | ||
79aceca5 FB |
4145 | /*** External control ***/ |
4146 | /* Optional: */ | |
9a64fbe4 FB |
4147 | #define op_eciwx() (*gen_op_eciwx[ctx->mem_idx])() |
4148 | #define op_ecowx() (*gen_op_ecowx[ctx->mem_idx])() | |
7863667f JM |
4149 | static GenOpFunc *gen_op_eciwx[NB_MEM_FUNCS] = { |
4150 | GEN_MEM_FUNCS(eciwx), | |
111bfab3 | 4151 | }; |
7863667f JM |
4152 | static GenOpFunc *gen_op_ecowx[NB_MEM_FUNCS] = { |
4153 | GEN_MEM_FUNCS(ecowx), | |
111bfab3 | 4154 | }; |
9a64fbe4 | 4155 | |
111bfab3 | 4156 | /* eciwx */ |
79aceca5 FB |
4157 | GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN) |
4158 | { | |
9a64fbe4 | 4159 | /* Should check EAR[E] & alignment ! */ |
e2be8d8d | 4160 | gen_addr_reg_index(cpu_T[0], ctx); |
76a66253 | 4161 | op_eciwx(); |
f78fb44e | 4162 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4163 | } |
4164 | ||
4165 | /* ecowx */ | |
4166 | GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN) | |
4167 | { | |
4168 | /* Should check EAR[E] & alignment ! */ | |
e2be8d8d | 4169 | gen_addr_reg_index(cpu_T[0], ctx); |
f78fb44e | 4170 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
4171 | op_ecowx(); |
4172 | } | |
4173 | ||
4174 | /* PowerPC 601 specific instructions */ | |
4175 | /* abs - abs. */ | |
4176 | GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR) | |
4177 | { | |
f78fb44e | 4178 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 4179 | gen_op_POWER_abs(); |
f78fb44e | 4180 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4181 | if (unlikely(Rc(ctx->opcode) != 0)) |
4182 | gen_set_Rc0(ctx); | |
4183 | } | |
4184 | ||
4185 | /* abso - abso. */ | |
4186 | GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR) | |
4187 | { | |
f78fb44e | 4188 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 4189 | gen_op_POWER_abso(); |
f78fb44e | 4190 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4191 | if (unlikely(Rc(ctx->opcode) != 0)) |
4192 | gen_set_Rc0(ctx); | |
4193 | } | |
4194 | ||
4195 | /* clcs */ | |
a750fc0b | 4196 | GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR) |
76a66253 | 4197 | { |
f78fb44e | 4198 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 4199 | gen_op_POWER_clcs(); |
c7697e1f | 4200 | /* Rc=1 sets CR0 to an undefined state */ |
f78fb44e | 4201 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4202 | } |
4203 | ||
4204 | /* div - div. */ | |
4205 | GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR) | |
4206 | { | |
f78fb44e AJ |
4207 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4208 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4209 | gen_op_POWER_div(); |
f78fb44e | 4210 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4211 | if (unlikely(Rc(ctx->opcode) != 0)) |
4212 | gen_set_Rc0(ctx); | |
4213 | } | |
4214 | ||
4215 | /* divo - divo. */ | |
4216 | GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR) | |
4217 | { | |
f78fb44e AJ |
4218 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4219 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4220 | gen_op_POWER_divo(); |
f78fb44e | 4221 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4222 | if (unlikely(Rc(ctx->opcode) != 0)) |
4223 | gen_set_Rc0(ctx); | |
4224 | } | |
4225 | ||
4226 | /* divs - divs. */ | |
4227 | GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR) | |
4228 | { | |
f78fb44e AJ |
4229 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4230 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4231 | gen_op_POWER_divs(); |
f78fb44e | 4232 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4233 | if (unlikely(Rc(ctx->opcode) != 0)) |
4234 | gen_set_Rc0(ctx); | |
4235 | } | |
4236 | ||
4237 | /* divso - divso. */ | |
4238 | GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR) | |
4239 | { | |
f78fb44e AJ |
4240 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4241 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4242 | gen_op_POWER_divso(); |
f78fb44e | 4243 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4244 | if (unlikely(Rc(ctx->opcode) != 0)) |
4245 | gen_set_Rc0(ctx); | |
4246 | } | |
4247 | ||
4248 | /* doz - doz. */ | |
4249 | GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR) | |
4250 | { | |
f78fb44e AJ |
4251 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4252 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4253 | gen_op_POWER_doz(); |
f78fb44e | 4254 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4255 | if (unlikely(Rc(ctx->opcode) != 0)) |
4256 | gen_set_Rc0(ctx); | |
4257 | } | |
4258 | ||
4259 | /* dozo - dozo. */ | |
4260 | GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR) | |
4261 | { | |
f78fb44e AJ |
4262 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4263 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4264 | gen_op_POWER_dozo(); |
f78fb44e | 4265 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4266 | if (unlikely(Rc(ctx->opcode) != 0)) |
4267 | gen_set_Rc0(ctx); | |
4268 | } | |
4269 | ||
4270 | /* dozi */ | |
4271 | GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR) | |
4272 | { | |
f78fb44e | 4273 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
86c581dc | 4274 | tcg_gen_movi_tl(cpu_T[1], SIMM(ctx->opcode)); |
76a66253 | 4275 | gen_op_POWER_doz(); |
f78fb44e | 4276 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4277 | } |
4278 | ||
7863667f JM |
4279 | /* As lscbx load from memory byte after byte, it's always endian safe. |
4280 | * Original POWER is 32 bits only, define 64 bits ops as 32 bits ones | |
4281 | */ | |
2857068e | 4282 | #define op_POWER_lscbx(start, ra, rb) \ |
76a66253 | 4283 | (*gen_op_POWER_lscbx[ctx->mem_idx])(start, ra, rb) |
7863667f JM |
4284 | #define gen_op_POWER_lscbx_64_raw gen_op_POWER_lscbx_raw |
4285 | #define gen_op_POWER_lscbx_64_user gen_op_POWER_lscbx_user | |
4286 | #define gen_op_POWER_lscbx_64_kernel gen_op_POWER_lscbx_kernel | |
4287 | #define gen_op_POWER_lscbx_64_hypv gen_op_POWER_lscbx_hypv | |
4288 | #define gen_op_POWER_lscbx_le_raw gen_op_POWER_lscbx_raw | |
4289 | #define gen_op_POWER_lscbx_le_user gen_op_POWER_lscbx_user | |
4290 | #define gen_op_POWER_lscbx_le_kernel gen_op_POWER_lscbx_kernel | |
4291 | #define gen_op_POWER_lscbx_le_hypv gen_op_POWER_lscbx_hypv | |
4292 | #define gen_op_POWER_lscbx_le_64_raw gen_op_POWER_lscbx_raw | |
4293 | #define gen_op_POWER_lscbx_le_64_user gen_op_POWER_lscbx_user | |
4294 | #define gen_op_POWER_lscbx_le_64_kernel gen_op_POWER_lscbx_kernel | |
4295 | #define gen_op_POWER_lscbx_le_64_hypv gen_op_POWER_lscbx_hypv | |
4296 | static GenOpFunc3 *gen_op_POWER_lscbx[NB_MEM_FUNCS] = { | |
4297 | GEN_MEM_FUNCS(POWER_lscbx), | |
76a66253 | 4298 | }; |
76a66253 JM |
4299 | |
4300 | /* lscbx - lscbx. */ | |
4301 | GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR) | |
4302 | { | |
4303 | int ra = rA(ctx->opcode); | |
4304 | int rb = rB(ctx->opcode); | |
4305 | ||
e2be8d8d | 4306 | gen_addr_reg_index(cpu_T[0], ctx); |
76a66253 JM |
4307 | if (ra == 0) { |
4308 | ra = rb; | |
4309 | } | |
4310 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4311 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4312 | gen_op_load_xer_bc(); |
4313 | gen_op_load_xer_cmp(); | |
4314 | op_POWER_lscbx(rD(ctx->opcode), ra, rb); | |
4315 | gen_op_store_xer_bc(); | |
4316 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4317 | gen_set_Rc0(ctx); | |
4318 | } | |
4319 | ||
4320 | /* maskg - maskg. */ | |
4321 | GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR) | |
4322 | { | |
f78fb44e AJ |
4323 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4324 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4325 | gen_op_POWER_maskg(); |
f78fb44e | 4326 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4327 | if (unlikely(Rc(ctx->opcode) != 0)) |
4328 | gen_set_Rc0(ctx); | |
4329 | } | |
4330 | ||
4331 | /* maskir - maskir. */ | |
4332 | GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR) | |
4333 | { | |
f78fb44e AJ |
4334 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4335 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
4336 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4337 | gen_op_POWER_maskir(); |
f78fb44e | 4338 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4339 | if (unlikely(Rc(ctx->opcode) != 0)) |
4340 | gen_set_Rc0(ctx); | |
4341 | } | |
4342 | ||
4343 | /* mul - mul. */ | |
4344 | GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR) | |
4345 | { | |
f78fb44e AJ |
4346 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4347 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4348 | gen_op_POWER_mul(); |
f78fb44e | 4349 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4350 | if (unlikely(Rc(ctx->opcode) != 0)) |
4351 | gen_set_Rc0(ctx); | |
4352 | } | |
4353 | ||
4354 | /* mulo - mulo. */ | |
4355 | GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR) | |
4356 | { | |
f78fb44e AJ |
4357 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4358 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4359 | gen_op_POWER_mulo(); |
f78fb44e | 4360 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4361 | if (unlikely(Rc(ctx->opcode) != 0)) |
4362 | gen_set_Rc0(ctx); | |
4363 | } | |
4364 | ||
4365 | /* nabs - nabs. */ | |
4366 | GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR) | |
4367 | { | |
f78fb44e | 4368 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 4369 | gen_op_POWER_nabs(); |
f78fb44e | 4370 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4371 | if (unlikely(Rc(ctx->opcode) != 0)) |
4372 | gen_set_Rc0(ctx); | |
4373 | } | |
4374 | ||
4375 | /* nabso - nabso. */ | |
4376 | GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR) | |
4377 | { | |
f78fb44e | 4378 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 4379 | gen_op_POWER_nabso(); |
f78fb44e | 4380 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4381 | if (unlikely(Rc(ctx->opcode) != 0)) |
4382 | gen_set_Rc0(ctx); | |
4383 | } | |
4384 | ||
4385 | /* rlmi - rlmi. */ | |
4386 | GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR) | |
4387 | { | |
4388 | uint32_t mb, me; | |
4389 | ||
4390 | mb = MB(ctx->opcode); | |
4391 | me = ME(ctx->opcode); | |
f78fb44e AJ |
4392 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4393 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
4394 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4395 | gen_op_POWER_rlmi(MASK(mb, me), ~MASK(mb, me)); |
f78fb44e | 4396 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4397 | if (unlikely(Rc(ctx->opcode) != 0)) |
4398 | gen_set_Rc0(ctx); | |
4399 | } | |
4400 | ||
4401 | /* rrib - rrib. */ | |
4402 | GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR) | |
4403 | { | |
f78fb44e AJ |
4404 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4405 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
4406 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4407 | gen_op_POWER_rrib(); |
f78fb44e | 4408 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4409 | if (unlikely(Rc(ctx->opcode) != 0)) |
4410 | gen_set_Rc0(ctx); | |
4411 | } | |
4412 | ||
4413 | /* sle - sle. */ | |
4414 | GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR) | |
4415 | { | |
f78fb44e AJ |
4416 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4417 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4418 | gen_op_POWER_sle(); |
f78fb44e | 4419 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4420 | if (unlikely(Rc(ctx->opcode) != 0)) |
4421 | gen_set_Rc0(ctx); | |
4422 | } | |
4423 | ||
4424 | /* sleq - sleq. */ | |
4425 | GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR) | |
4426 | { | |
f78fb44e AJ |
4427 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4428 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4429 | gen_op_POWER_sleq(); |
f78fb44e | 4430 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4431 | if (unlikely(Rc(ctx->opcode) != 0)) |
4432 | gen_set_Rc0(ctx); | |
4433 | } | |
4434 | ||
4435 | /* sliq - sliq. */ | |
4436 | GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR) | |
4437 | { | |
f78fb44e | 4438 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 4439 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4440 | gen_op_POWER_sle(); |
f78fb44e | 4441 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4442 | if (unlikely(Rc(ctx->opcode) != 0)) |
4443 | gen_set_Rc0(ctx); | |
4444 | } | |
4445 | ||
4446 | /* slliq - slliq. */ | |
4447 | GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR) | |
4448 | { | |
f78fb44e | 4449 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 4450 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4451 | gen_op_POWER_sleq(); |
f78fb44e | 4452 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4453 | if (unlikely(Rc(ctx->opcode) != 0)) |
4454 | gen_set_Rc0(ctx); | |
4455 | } | |
4456 | ||
4457 | /* sllq - sllq. */ | |
4458 | GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR) | |
4459 | { | |
f78fb44e AJ |
4460 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4461 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4462 | gen_op_POWER_sllq(); |
f78fb44e | 4463 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4464 | if (unlikely(Rc(ctx->opcode) != 0)) |
4465 | gen_set_Rc0(ctx); | |
4466 | } | |
4467 | ||
4468 | /* slq - slq. */ | |
4469 | GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR) | |
4470 | { | |
f78fb44e AJ |
4471 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4472 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4473 | gen_op_POWER_slq(); |
f78fb44e | 4474 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4475 | if (unlikely(Rc(ctx->opcode) != 0)) |
4476 | gen_set_Rc0(ctx); | |
4477 | } | |
4478 | ||
d9bce9d9 | 4479 | /* sraiq - sraiq. */ |
76a66253 JM |
4480 | GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR) |
4481 | { | |
f78fb44e | 4482 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 4483 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4484 | gen_op_POWER_sraq(); |
f78fb44e | 4485 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4486 | if (unlikely(Rc(ctx->opcode) != 0)) |
4487 | gen_set_Rc0(ctx); | |
4488 | } | |
4489 | ||
4490 | /* sraq - sraq. */ | |
4491 | GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR) | |
4492 | { | |
f78fb44e AJ |
4493 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4494 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4495 | gen_op_POWER_sraq(); |
f78fb44e | 4496 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4497 | if (unlikely(Rc(ctx->opcode) != 0)) |
4498 | gen_set_Rc0(ctx); | |
4499 | } | |
4500 | ||
4501 | /* sre - sre. */ | |
4502 | GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR) | |
4503 | { | |
f78fb44e AJ |
4504 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4505 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4506 | gen_op_POWER_sre(); |
f78fb44e | 4507 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4508 | if (unlikely(Rc(ctx->opcode) != 0)) |
4509 | gen_set_Rc0(ctx); | |
4510 | } | |
4511 | ||
4512 | /* srea - srea. */ | |
4513 | GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR) | |
4514 | { | |
f78fb44e AJ |
4515 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4516 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4517 | gen_op_POWER_srea(); |
f78fb44e | 4518 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4519 | if (unlikely(Rc(ctx->opcode) != 0)) |
4520 | gen_set_Rc0(ctx); | |
4521 | } | |
4522 | ||
4523 | /* sreq */ | |
4524 | GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR) | |
4525 | { | |
f78fb44e AJ |
4526 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4527 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4528 | gen_op_POWER_sreq(); |
f78fb44e | 4529 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4530 | if (unlikely(Rc(ctx->opcode) != 0)) |
4531 | gen_set_Rc0(ctx); | |
4532 | } | |
4533 | ||
4534 | /* sriq */ | |
4535 | GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR) | |
4536 | { | |
f78fb44e | 4537 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 4538 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4539 | gen_op_POWER_srq(); |
f78fb44e | 4540 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4541 | if (unlikely(Rc(ctx->opcode) != 0)) |
4542 | gen_set_Rc0(ctx); | |
4543 | } | |
4544 | ||
4545 | /* srliq */ | |
4546 | GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR) | |
4547 | { | |
f78fb44e AJ |
4548 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4549 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
86c581dc | 4550 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4551 | gen_op_POWER_srlq(); |
f78fb44e | 4552 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4553 | if (unlikely(Rc(ctx->opcode) != 0)) |
4554 | gen_set_Rc0(ctx); | |
4555 | } | |
4556 | ||
4557 | /* srlq */ | |
4558 | GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR) | |
4559 | { | |
f78fb44e AJ |
4560 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4561 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4562 | gen_op_POWER_srlq(); |
f78fb44e | 4563 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4564 | if (unlikely(Rc(ctx->opcode) != 0)) |
4565 | gen_set_Rc0(ctx); | |
4566 | } | |
4567 | ||
4568 | /* srq */ | |
4569 | GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR) | |
4570 | { | |
f78fb44e AJ |
4571 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4572 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4573 | gen_op_POWER_srq(); |
f78fb44e | 4574 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4575 | if (unlikely(Rc(ctx->opcode) != 0)) |
4576 | gen_set_Rc0(ctx); | |
4577 | } | |
4578 | ||
4579 | /* PowerPC 602 specific instructions */ | |
4580 | /* dsa */ | |
4581 | GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC) | |
4582 | { | |
4583 | /* XXX: TODO */ | |
e1833e1f | 4584 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4585 | } |
4586 | ||
4587 | /* esa */ | |
4588 | GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC) | |
4589 | { | |
4590 | /* XXX: TODO */ | |
e1833e1f | 4591 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4592 | } |
4593 | ||
4594 | /* mfrom */ | |
4595 | GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC) | |
4596 | { | |
4597 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4598 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4599 | #else |
4600 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4601 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4602 | return; |
4603 | } | |
f78fb44e | 4604 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 4605 | gen_op_602_mfrom(); |
f78fb44e | 4606 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4607 | #endif |
4608 | } | |
4609 | ||
4610 | /* 602 - 603 - G2 TLB management */ | |
4611 | /* tlbld */ | |
c7697e1f | 4612 | GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB) |
76a66253 JM |
4613 | { |
4614 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4615 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4616 | #else |
4617 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4618 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4619 | return; |
4620 | } | |
f78fb44e | 4621 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
76a66253 | 4622 | gen_op_6xx_tlbld(); |
76a66253 JM |
4623 | #endif |
4624 | } | |
4625 | ||
4626 | /* tlbli */ | |
c7697e1f | 4627 | GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB) |
76a66253 JM |
4628 | { |
4629 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4630 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4631 | #else |
4632 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4633 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4634 | return; |
4635 | } | |
f78fb44e | 4636 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
76a66253 | 4637 | gen_op_6xx_tlbli(); |
76a66253 JM |
4638 | #endif |
4639 | } | |
4640 | ||
7dbe11ac JM |
4641 | /* 74xx TLB management */ |
4642 | /* tlbld */ | |
c7697e1f | 4643 | GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB) |
7dbe11ac JM |
4644 | { |
4645 | #if defined(CONFIG_USER_ONLY) | |
4646 | GEN_EXCP_PRIVOPC(ctx); | |
4647 | #else | |
4648 | if (unlikely(!ctx->supervisor)) { | |
4649 | GEN_EXCP_PRIVOPC(ctx); | |
4650 | return; | |
4651 | } | |
f78fb44e | 4652 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
7dbe11ac JM |
4653 | gen_op_74xx_tlbld(); |
4654 | #endif | |
4655 | } | |
4656 | ||
4657 | /* tlbli */ | |
c7697e1f | 4658 | GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB) |
7dbe11ac JM |
4659 | { |
4660 | #if defined(CONFIG_USER_ONLY) | |
4661 | GEN_EXCP_PRIVOPC(ctx); | |
4662 | #else | |
4663 | if (unlikely(!ctx->supervisor)) { | |
4664 | GEN_EXCP_PRIVOPC(ctx); | |
4665 | return; | |
4666 | } | |
f78fb44e | 4667 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
7dbe11ac JM |
4668 | gen_op_74xx_tlbli(); |
4669 | #endif | |
4670 | } | |
4671 | ||
76a66253 JM |
4672 | /* POWER instructions not in PowerPC 601 */ |
4673 | /* clf */ | |
4674 | GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER) | |
4675 | { | |
4676 | /* Cache line flush: implemented as no-op */ | |
4677 | } | |
4678 | ||
4679 | /* cli */ | |
4680 | GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER) | |
4681 | { | |
7f75ffd3 | 4682 | /* Cache line invalidate: privileged and treated as no-op */ |
76a66253 | 4683 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4684 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4685 | #else |
4686 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4687 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4688 | return; |
4689 | } | |
4690 | #endif | |
4691 | } | |
4692 | ||
4693 | /* dclst */ | |
4694 | GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER) | |
4695 | { | |
4696 | /* Data cache line store: treated as no-op */ | |
4697 | } | |
4698 | ||
4699 | GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER) | |
4700 | { | |
4701 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4702 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4703 | #else |
4704 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4705 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4706 | return; |
4707 | } | |
4708 | int ra = rA(ctx->opcode); | |
4709 | int rd = rD(ctx->opcode); | |
4710 | ||
e2be8d8d | 4711 | gen_addr_reg_index(cpu_T[0], ctx); |
76a66253 | 4712 | gen_op_POWER_mfsri(); |
f78fb44e | 4713 | tcg_gen_mov_tl(cpu_gpr[rd], cpu_T[0]); |
76a66253 | 4714 | if (ra != 0 && ra != rd) |
f78fb44e | 4715 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[1]); |
76a66253 JM |
4716 | #endif |
4717 | } | |
4718 | ||
4719 | GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER) | |
4720 | { | |
4721 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4722 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4723 | #else |
4724 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4725 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4726 | return; |
4727 | } | |
e2be8d8d | 4728 | gen_addr_reg_index(cpu_T[0], ctx); |
76a66253 | 4729 | gen_op_POWER_rac(); |
f78fb44e | 4730 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4731 | #endif |
4732 | } | |
4733 | ||
4734 | GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER) | |
4735 | { | |
4736 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4737 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4738 | #else |
4739 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4740 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4741 | return; |
4742 | } | |
4743 | gen_op_POWER_rfsvc(); | |
e1833e1f | 4744 | GEN_SYNC(ctx); |
76a66253 JM |
4745 | #endif |
4746 | } | |
4747 | ||
4748 | /* svc is not implemented for now */ | |
4749 | ||
4750 | /* POWER2 specific instructions */ | |
4751 | /* Quad manipulation (load/store two floats at a time) */ | |
7863667f | 4752 | /* Original POWER2 is 32 bits only, define 64 bits ops as 32 bits ones */ |
76a66253 JM |
4753 | #define op_POWER2_lfq() (*gen_op_POWER2_lfq[ctx->mem_idx])() |
4754 | #define op_POWER2_stfq() (*gen_op_POWER2_stfq[ctx->mem_idx])() | |
7863667f JM |
4755 | #define gen_op_POWER2_lfq_64_raw gen_op_POWER2_lfq_raw |
4756 | #define gen_op_POWER2_lfq_64_user gen_op_POWER2_lfq_user | |
4757 | #define gen_op_POWER2_lfq_64_kernel gen_op_POWER2_lfq_kernel | |
4758 | #define gen_op_POWER2_lfq_64_hypv gen_op_POWER2_lfq_hypv | |
4759 | #define gen_op_POWER2_lfq_le_64_raw gen_op_POWER2_lfq_le_raw | |
4760 | #define gen_op_POWER2_lfq_le_64_user gen_op_POWER2_lfq_le_user | |
4761 | #define gen_op_POWER2_lfq_le_64_kernel gen_op_POWER2_lfq_le_kernel | |
4762 | #define gen_op_POWER2_lfq_le_64_hypv gen_op_POWER2_lfq_le_hypv | |
4763 | #define gen_op_POWER2_stfq_64_raw gen_op_POWER2_stfq_raw | |
4764 | #define gen_op_POWER2_stfq_64_user gen_op_POWER2_stfq_user | |
4765 | #define gen_op_POWER2_stfq_64_kernel gen_op_POWER2_stfq_kernel | |
4766 | #define gen_op_POWER2_stfq_64_hypv gen_op_POWER2_stfq_hypv | |
4767 | #define gen_op_POWER2_stfq_le_64_raw gen_op_POWER2_stfq_le_raw | |
4768 | #define gen_op_POWER2_stfq_le_64_user gen_op_POWER2_stfq_le_user | |
4769 | #define gen_op_POWER2_stfq_le_64_kernel gen_op_POWER2_stfq_le_kernel | |
4770 | #define gen_op_POWER2_stfq_le_64_hypv gen_op_POWER2_stfq_le_hypv | |
4771 | static GenOpFunc *gen_op_POWER2_lfq[NB_MEM_FUNCS] = { | |
4772 | GEN_MEM_FUNCS(POWER2_lfq), | |
76a66253 | 4773 | }; |
7863667f JM |
4774 | static GenOpFunc *gen_op_POWER2_stfq[NB_MEM_FUNCS] = { |
4775 | GEN_MEM_FUNCS(POWER2_stfq), | |
76a66253 | 4776 | }; |
76a66253 JM |
4777 | |
4778 | /* lfq */ | |
4779 | GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4780 | { | |
4781 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4782 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 4783 | gen_addr_imm_index(cpu_T[0], ctx, 0); |
76a66253 | 4784 | op_POWER2_lfq(); |
a5e26afa AJ |
4785 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
4786 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]); | |
76a66253 JM |
4787 | } |
4788 | ||
4789 | /* lfqu */ | |
4790 | GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4791 | { | |
4792 | int ra = rA(ctx->opcode); | |
4793 | ||
4794 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4795 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 4796 | gen_addr_imm_index(cpu_T[0], ctx, 0); |
76a66253 | 4797 | op_POWER2_lfq(); |
a5e26afa AJ |
4798 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
4799 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]); | |
76a66253 | 4800 | if (ra != 0) |
f78fb44e | 4801 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
4802 | } |
4803 | ||
4804 | /* lfqux */ | |
4805 | GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2) | |
4806 | { | |
4807 | int ra = rA(ctx->opcode); | |
4808 | ||
4809 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4810 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 4811 | gen_addr_reg_index(cpu_T[0], ctx); |
76a66253 | 4812 | op_POWER2_lfq(); |
a5e26afa AJ |
4813 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
4814 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]); | |
76a66253 | 4815 | if (ra != 0) |
f78fb44e | 4816 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
4817 | } |
4818 | ||
4819 | /* lfqx */ | |
4820 | GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2) | |
4821 | { | |
4822 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4823 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 4824 | gen_addr_reg_index(cpu_T[0], ctx); |
76a66253 | 4825 | op_POWER2_lfq(); |
a5e26afa AJ |
4826 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
4827 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]); | |
76a66253 JM |
4828 | } |
4829 | ||
4830 | /* stfq */ | |
4831 | GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4832 | { | |
4833 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4834 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 4835 | gen_addr_imm_index(cpu_T[0], ctx, 0); |
a5e26afa AJ |
4836 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); |
4837 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]); | |
76a66253 JM |
4838 | op_POWER2_stfq(); |
4839 | } | |
4840 | ||
4841 | /* stfqu */ | |
4842 | GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4843 | { | |
4844 | int ra = rA(ctx->opcode); | |
4845 | ||
4846 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4847 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 4848 | gen_addr_imm_index(cpu_T[0], ctx, 0); |
a5e26afa AJ |
4849 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); |
4850 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]); | |
76a66253 JM |
4851 | op_POWER2_stfq(); |
4852 | if (ra != 0) | |
f78fb44e | 4853 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
4854 | } |
4855 | ||
4856 | /* stfqux */ | |
4857 | GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2) | |
4858 | { | |
4859 | int ra = rA(ctx->opcode); | |
4860 | ||
4861 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4862 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 4863 | gen_addr_reg_index(cpu_T[0], ctx); |
a5e26afa AJ |
4864 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); |
4865 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]); | |
76a66253 JM |
4866 | op_POWER2_stfq(); |
4867 | if (ra != 0) | |
f78fb44e | 4868 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
4869 | } |
4870 | ||
4871 | /* stfqx */ | |
4872 | GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2) | |
4873 | { | |
4874 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4875 | gen_update_nip(ctx, ctx->nip - 4); |
e2be8d8d | 4876 | gen_addr_reg_index(cpu_T[0], ctx); |
a5e26afa AJ |
4877 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); |
4878 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]); | |
76a66253 JM |
4879 | op_POWER2_stfq(); |
4880 | } | |
4881 | ||
4882 | /* BookE specific instructions */ | |
2662a059 | 4883 | /* XXX: not implemented on 440 ? */ |
05332d70 | 4884 | GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI) |
76a66253 JM |
4885 | { |
4886 | /* XXX: TODO */ | |
e1833e1f | 4887 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4888 | } |
4889 | ||
2662a059 | 4890 | /* XXX: not implemented on 440 ? */ |
05332d70 | 4891 | GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA) |
76a66253 JM |
4892 | { |
4893 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4894 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4895 | #else |
4896 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4897 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4898 | return; |
4899 | } | |
e2be8d8d | 4900 | gen_addr_reg_index(cpu_T[0], ctx); |
76a66253 | 4901 | /* Use the same micro-ops as for tlbie */ |
d9bce9d9 JM |
4902 | #if defined(TARGET_PPC64) |
4903 | if (ctx->sf_mode) | |
4904 | gen_op_tlbie_64(); | |
4905 | else | |
4906 | #endif | |
4907 | gen_op_tlbie(); | |
76a66253 JM |
4908 | #endif |
4909 | } | |
4910 | ||
4911 | /* All 405 MAC instructions are translated here */ | |
b068d6a7 JM |
4912 | static always_inline void gen_405_mulladd_insn (DisasContext *ctx, |
4913 | int opc2, int opc3, | |
4914 | int ra, int rb, int rt, int Rc) | |
76a66253 | 4915 | { |
f78fb44e AJ |
4916 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[ra]); |
4917 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rb]); | |
76a66253 JM |
4918 | switch (opc3 & 0x0D) { |
4919 | case 0x05: | |
4920 | /* macchw - macchw. - macchwo - macchwo. */ | |
4921 | /* macchws - macchws. - macchwso - macchwso. */ | |
4922 | /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */ | |
4923 | /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */ | |
4924 | /* mulchw - mulchw. */ | |
4925 | gen_op_405_mulchw(); | |
4926 | break; | |
4927 | case 0x04: | |
4928 | /* macchwu - macchwu. - macchwuo - macchwuo. */ | |
4929 | /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */ | |
4930 | /* mulchwu - mulchwu. */ | |
4931 | gen_op_405_mulchwu(); | |
4932 | break; | |
4933 | case 0x01: | |
4934 | /* machhw - machhw. - machhwo - machhwo. */ | |
4935 | /* machhws - machhws. - machhwso - machhwso. */ | |
4936 | /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */ | |
4937 | /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */ | |
4938 | /* mulhhw - mulhhw. */ | |
4939 | gen_op_405_mulhhw(); | |
4940 | break; | |
4941 | case 0x00: | |
4942 | /* machhwu - machhwu. - machhwuo - machhwuo. */ | |
4943 | /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */ | |
4944 | /* mulhhwu - mulhhwu. */ | |
4945 | gen_op_405_mulhhwu(); | |
4946 | break; | |
4947 | case 0x0D: | |
4948 | /* maclhw - maclhw. - maclhwo - maclhwo. */ | |
4949 | /* maclhws - maclhws. - maclhwso - maclhwso. */ | |
4950 | /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */ | |
4951 | /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */ | |
4952 | /* mullhw - mullhw. */ | |
4953 | gen_op_405_mullhw(); | |
4954 | break; | |
4955 | case 0x0C: | |
4956 | /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */ | |
4957 | /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */ | |
4958 | /* mullhwu - mullhwu. */ | |
4959 | gen_op_405_mullhwu(); | |
4960 | break; | |
4961 | } | |
4962 | if (opc2 & 0x02) { | |
4963 | /* nmultiply-and-accumulate (0x0E) */ | |
4964 | gen_op_neg(); | |
4965 | } | |
4966 | if (opc2 & 0x04) { | |
4967 | /* (n)multiply-and-accumulate (0x0C - 0x0E) */ | |
f78fb44e | 4968 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rt]); |
e55fd934 | 4969 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
76a66253 JM |
4970 | gen_op_405_add_T0_T2(); |
4971 | } | |
4972 | if (opc3 & 0x10) { | |
4973 | /* Check overflow */ | |
4974 | if (opc3 & 0x01) | |
c3e10c7b | 4975 | gen_op_check_addo(); |
76a66253 JM |
4976 | else |
4977 | gen_op_405_check_ovu(); | |
4978 | } | |
4979 | if (opc3 & 0x02) { | |
4980 | /* Saturate */ | |
4981 | if (opc3 & 0x01) | |
4982 | gen_op_405_check_sat(); | |
4983 | else | |
4984 | gen_op_405_check_satu(); | |
4985 | } | |
f78fb44e | 4986 | tcg_gen_mov_tl(cpu_gpr[rt], cpu_T[0]); |
76a66253 JM |
4987 | if (unlikely(Rc) != 0) { |
4988 | /* Update Rc0 */ | |
4989 | gen_set_Rc0(ctx); | |
4990 | } | |
4991 | } | |
4992 | ||
a750fc0b JM |
4993 | #define GEN_MAC_HANDLER(name, opc2, opc3) \ |
4994 | GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC) \ | |
76a66253 JM |
4995 | { \ |
4996 | gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \ | |
4997 | rD(ctx->opcode), Rc(ctx->opcode)); \ | |
4998 | } | |
4999 | ||
5000 | /* macchw - macchw. */ | |
a750fc0b | 5001 | GEN_MAC_HANDLER(macchw, 0x0C, 0x05); |
76a66253 | 5002 | /* macchwo - macchwo. */ |
a750fc0b | 5003 | GEN_MAC_HANDLER(macchwo, 0x0C, 0x15); |
76a66253 | 5004 | /* macchws - macchws. */ |
a750fc0b | 5005 | GEN_MAC_HANDLER(macchws, 0x0C, 0x07); |
76a66253 | 5006 | /* macchwso - macchwso. */ |
a750fc0b | 5007 | GEN_MAC_HANDLER(macchwso, 0x0C, 0x17); |
76a66253 | 5008 | /* macchwsu - macchwsu. */ |
a750fc0b | 5009 | GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06); |
76a66253 | 5010 | /* macchwsuo - macchwsuo. */ |
a750fc0b | 5011 | GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16); |
76a66253 | 5012 | /* macchwu - macchwu. */ |
a750fc0b | 5013 | GEN_MAC_HANDLER(macchwu, 0x0C, 0x04); |
76a66253 | 5014 | /* macchwuo - macchwuo. */ |
a750fc0b | 5015 | GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14); |
76a66253 | 5016 | /* machhw - machhw. */ |
a750fc0b | 5017 | GEN_MAC_HANDLER(machhw, 0x0C, 0x01); |
76a66253 | 5018 | /* machhwo - machhwo. */ |
a750fc0b | 5019 | GEN_MAC_HANDLER(machhwo, 0x0C, 0x11); |
76a66253 | 5020 | /* machhws - machhws. */ |
a750fc0b | 5021 | GEN_MAC_HANDLER(machhws, 0x0C, 0x03); |
76a66253 | 5022 | /* machhwso - machhwso. */ |
a750fc0b | 5023 | GEN_MAC_HANDLER(machhwso, 0x0C, 0x13); |
76a66253 | 5024 | /* machhwsu - machhwsu. */ |
a750fc0b | 5025 | GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02); |
76a66253 | 5026 | /* machhwsuo - machhwsuo. */ |
a750fc0b | 5027 | GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12); |
76a66253 | 5028 | /* machhwu - machhwu. */ |
a750fc0b | 5029 | GEN_MAC_HANDLER(machhwu, 0x0C, 0x00); |
76a66253 | 5030 | /* machhwuo - machhwuo. */ |
a750fc0b | 5031 | GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10); |
76a66253 | 5032 | /* maclhw - maclhw. */ |
a750fc0b | 5033 | GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D); |
76a66253 | 5034 | /* maclhwo - maclhwo. */ |
a750fc0b | 5035 | GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D); |
76a66253 | 5036 | /* maclhws - maclhws. */ |
a750fc0b | 5037 | GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F); |
76a66253 | 5038 | /* maclhwso - maclhwso. */ |
a750fc0b | 5039 | GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F); |
76a66253 | 5040 | /* maclhwu - maclhwu. */ |
a750fc0b | 5041 | GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C); |
76a66253 | 5042 | /* maclhwuo - maclhwuo. */ |
a750fc0b | 5043 | GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C); |
76a66253 | 5044 | /* maclhwsu - maclhwsu. */ |
a750fc0b | 5045 | GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E); |
76a66253 | 5046 | /* maclhwsuo - maclhwsuo. */ |
a750fc0b | 5047 | GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E); |
76a66253 | 5048 | /* nmacchw - nmacchw. */ |
a750fc0b | 5049 | GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05); |
76a66253 | 5050 | /* nmacchwo - nmacchwo. */ |
a750fc0b | 5051 | GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15); |
76a66253 | 5052 | /* nmacchws - nmacchws. */ |
a750fc0b | 5053 | GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07); |
76a66253 | 5054 | /* nmacchwso - nmacchwso. */ |
a750fc0b | 5055 | GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17); |
76a66253 | 5056 | /* nmachhw - nmachhw. */ |
a750fc0b | 5057 | GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01); |
76a66253 | 5058 | /* nmachhwo - nmachhwo. */ |
a750fc0b | 5059 | GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11); |
76a66253 | 5060 | /* nmachhws - nmachhws. */ |
a750fc0b | 5061 | GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03); |
76a66253 | 5062 | /* nmachhwso - nmachhwso. */ |
a750fc0b | 5063 | GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13); |
76a66253 | 5064 | /* nmaclhw - nmaclhw. */ |
a750fc0b | 5065 | GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D); |
76a66253 | 5066 | /* nmaclhwo - nmaclhwo. */ |
a750fc0b | 5067 | GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D); |
76a66253 | 5068 | /* nmaclhws - nmaclhws. */ |
a750fc0b | 5069 | GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F); |
76a66253 | 5070 | /* nmaclhwso - nmaclhwso. */ |
a750fc0b | 5071 | GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F); |
76a66253 JM |
5072 | |
5073 | /* mulchw - mulchw. */ | |
a750fc0b | 5074 | GEN_MAC_HANDLER(mulchw, 0x08, 0x05); |
76a66253 | 5075 | /* mulchwu - mulchwu. */ |
a750fc0b | 5076 | GEN_MAC_HANDLER(mulchwu, 0x08, 0x04); |
76a66253 | 5077 | /* mulhhw - mulhhw. */ |
a750fc0b | 5078 | GEN_MAC_HANDLER(mulhhw, 0x08, 0x01); |
76a66253 | 5079 | /* mulhhwu - mulhhwu. */ |
a750fc0b | 5080 | GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00); |
76a66253 | 5081 | /* mullhw - mullhw. */ |
a750fc0b | 5082 | GEN_MAC_HANDLER(mullhw, 0x08, 0x0D); |
76a66253 | 5083 | /* mullhwu - mullhwu. */ |
a750fc0b | 5084 | GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C); |
76a66253 JM |
5085 | |
5086 | /* mfdcr */ | |
05332d70 | 5087 | GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR) |
76a66253 JM |
5088 | { |
5089 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5090 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5091 | #else |
5092 | uint32_t dcrn = SPR(ctx->opcode); | |
5093 | ||
5094 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5095 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5096 | return; |
5097 | } | |
86c581dc | 5098 | tcg_gen_movi_tl(cpu_T[0], dcrn); |
a42bd6cc | 5099 | gen_op_load_dcr(); |
f78fb44e | 5100 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
5101 | #endif |
5102 | } | |
5103 | ||
5104 | /* mtdcr */ | |
05332d70 | 5105 | GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR) |
76a66253 JM |
5106 | { |
5107 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5108 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5109 | #else |
5110 | uint32_t dcrn = SPR(ctx->opcode); | |
5111 | ||
5112 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5113 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5114 | return; |
5115 | } | |
86c581dc | 5116 | tcg_gen_movi_tl(cpu_T[0], dcrn); |
f78fb44e | 5117 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); |
a42bd6cc JM |
5118 | gen_op_store_dcr(); |
5119 | #endif | |
5120 | } | |
5121 | ||
5122 | /* mfdcrx */ | |
2662a059 | 5123 | /* XXX: not implemented on 440 ? */ |
05332d70 | 5124 | GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX) |
a42bd6cc JM |
5125 | { |
5126 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5127 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5128 | #else |
5129 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5130 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5131 | return; |
5132 | } | |
f78fb44e | 5133 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
a42bd6cc | 5134 | gen_op_load_dcr(); |
f78fb44e | 5135 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
a750fc0b | 5136 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
a42bd6cc JM |
5137 | #endif |
5138 | } | |
5139 | ||
5140 | /* mtdcrx */ | |
2662a059 | 5141 | /* XXX: not implemented on 440 ? */ |
05332d70 | 5142 | GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX) |
a42bd6cc JM |
5143 | { |
5144 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5145 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5146 | #else |
5147 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5148 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5149 | return; |
5150 | } | |
f78fb44e AJ |
5151 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5152 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
a42bd6cc | 5153 | gen_op_store_dcr(); |
a750fc0b | 5154 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
76a66253 JM |
5155 | #endif |
5156 | } | |
5157 | ||
a750fc0b JM |
5158 | /* mfdcrux (PPC 460) : user-mode access to DCR */ |
5159 | GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX) | |
5160 | { | |
f78fb44e | 5161 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
a750fc0b | 5162 | gen_op_load_dcr(); |
f78fb44e | 5163 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
a750fc0b JM |
5164 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
5165 | } | |
5166 | ||
5167 | /* mtdcrux (PPC 460) : user-mode access to DCR */ | |
5168 | GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX) | |
5169 | { | |
f78fb44e AJ |
5170 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5171 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
a750fc0b JM |
5172 | gen_op_store_dcr(); |
5173 | /* Note: Rc update flag set leads to undefined state of Rc0 */ | |
5174 | } | |
5175 | ||
76a66253 JM |
5176 | /* dccci */ |
5177 | GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON) | |
5178 | { | |
5179 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5180 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5181 | #else |
5182 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5183 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5184 | return; |
5185 | } | |
5186 | /* interpreted as no-op */ | |
5187 | #endif | |
5188 | } | |
5189 | ||
5190 | /* dcread */ | |
5191 | GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON) | |
5192 | { | |
5193 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5194 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 | 5195 | #else |
b61f2753 | 5196 | TCGv EA, val; |
76a66253 | 5197 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 5198 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5199 | return; |
5200 | } | |
b61f2753 AJ |
5201 | EA = tcg_temp_new(TCG_TYPE_TL); |
5202 | gen_addr_reg_index(EA, ctx); | |
5203 | val = tcg_temp_new(TCG_TYPE_TL); | |
5204 | gen_qemu_ld32u(val, EA, ctx->mem_idx); | |
5205 | tcg_temp_free(val); | |
5206 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], EA); | |
5207 | tcg_temp_free(EA); | |
76a66253 JM |
5208 | #endif |
5209 | } | |
5210 | ||
5211 | /* icbt */ | |
c7697e1f | 5212 | GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT) |
76a66253 JM |
5213 | { |
5214 | /* interpreted as no-op */ | |
5215 | /* XXX: specification say this is treated as a load by the MMU | |
5216 | * but does not generate any exception | |
5217 | */ | |
5218 | } | |
5219 | ||
5220 | /* iccci */ | |
5221 | GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON) | |
5222 | { | |
5223 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5224 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5225 | #else |
5226 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5227 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5228 | return; |
5229 | } | |
5230 | /* interpreted as no-op */ | |
5231 | #endif | |
5232 | } | |
5233 | ||
5234 | /* icread */ | |
5235 | GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON) | |
5236 | { | |
5237 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5238 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5239 | #else |
5240 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5241 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5242 | return; |
5243 | } | |
5244 | /* interpreted as no-op */ | |
5245 | #endif | |
5246 | } | |
5247 | ||
5248 | /* rfci (supervisor only) */ | |
c7697e1f | 5249 | GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP) |
a42bd6cc JM |
5250 | { |
5251 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5252 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5253 | #else |
5254 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5255 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5256 | return; |
5257 | } | |
5258 | /* Restore CPU state */ | |
5259 | gen_op_40x_rfci(); | |
e1833e1f | 5260 | GEN_SYNC(ctx); |
a42bd6cc JM |
5261 | #endif |
5262 | } | |
5263 | ||
5264 | GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE) | |
5265 | { | |
5266 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5267 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5268 | #else |
5269 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5270 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5271 | return; |
5272 | } | |
5273 | /* Restore CPU state */ | |
5274 | gen_op_rfci(); | |
e1833e1f | 5275 | GEN_SYNC(ctx); |
a42bd6cc JM |
5276 | #endif |
5277 | } | |
5278 | ||
5279 | /* BookE specific */ | |
2662a059 | 5280 | /* XXX: not implemented on 440 ? */ |
05332d70 | 5281 | GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI) |
76a66253 JM |
5282 | { |
5283 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5284 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5285 | #else |
5286 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5287 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5288 | return; |
5289 | } | |
5290 | /* Restore CPU state */ | |
a42bd6cc | 5291 | gen_op_rfdi(); |
e1833e1f | 5292 | GEN_SYNC(ctx); |
76a66253 JM |
5293 | #endif |
5294 | } | |
5295 | ||
2662a059 | 5296 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5297 | GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI) |
a42bd6cc JM |
5298 | { |
5299 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5300 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5301 | #else |
5302 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5303 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5304 | return; |
5305 | } | |
5306 | /* Restore CPU state */ | |
5307 | gen_op_rfmci(); | |
e1833e1f | 5308 | GEN_SYNC(ctx); |
a42bd6cc JM |
5309 | #endif |
5310 | } | |
5eb7995e | 5311 | |
d9bce9d9 | 5312 | /* TLB management - PowerPC 405 implementation */ |
76a66253 | 5313 | /* tlbre */ |
c7697e1f | 5314 | GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB) |
76a66253 JM |
5315 | { |
5316 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5317 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5318 | #else |
5319 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5320 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5321 | return; |
5322 | } | |
5323 | switch (rB(ctx->opcode)) { | |
5324 | case 0: | |
f78fb44e | 5325 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 5326 | gen_op_4xx_tlbre_hi(); |
f78fb44e | 5327 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
5328 | break; |
5329 | case 1: | |
f78fb44e | 5330 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 5331 | gen_op_4xx_tlbre_lo(); |
f78fb44e | 5332 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
5333 | break; |
5334 | default: | |
e1833e1f | 5335 | GEN_EXCP_INVAL(ctx); |
76a66253 | 5336 | break; |
9a64fbe4 | 5337 | } |
76a66253 JM |
5338 | #endif |
5339 | } | |
5340 | ||
d9bce9d9 | 5341 | /* tlbsx - tlbsx. */ |
c7697e1f | 5342 | GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB) |
76a66253 JM |
5343 | { |
5344 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5345 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5346 | #else |
5347 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5348 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5349 | return; |
5350 | } | |
e2be8d8d | 5351 | gen_addr_reg_index(cpu_T[0], ctx); |
daf4f96e | 5352 | gen_op_4xx_tlbsx(); |
76a66253 | 5353 | if (Rc(ctx->opcode)) |
daf4f96e | 5354 | gen_op_4xx_tlbsx_check(); |
f78fb44e | 5355 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 | 5356 | #endif |
79aceca5 FB |
5357 | } |
5358 | ||
76a66253 | 5359 | /* tlbwe */ |
c7697e1f | 5360 | GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB) |
79aceca5 | 5361 | { |
76a66253 | 5362 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 5363 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5364 | #else |
5365 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5366 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5367 | return; |
5368 | } | |
5369 | switch (rB(ctx->opcode)) { | |
5370 | case 0: | |
f78fb44e AJ |
5371 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5372 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
76a66253 JM |
5373 | gen_op_4xx_tlbwe_hi(); |
5374 | break; | |
5375 | case 1: | |
f78fb44e AJ |
5376 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5377 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
76a66253 JM |
5378 | gen_op_4xx_tlbwe_lo(); |
5379 | break; | |
5380 | default: | |
e1833e1f | 5381 | GEN_EXCP_INVAL(ctx); |
76a66253 | 5382 | break; |
9a64fbe4 | 5383 | } |
76a66253 JM |
5384 | #endif |
5385 | } | |
5386 | ||
a4bb6c3e | 5387 | /* TLB management - PowerPC 440 implementation */ |
5eb7995e | 5388 | /* tlbre */ |
c7697e1f | 5389 | GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE) |
5eb7995e JM |
5390 | { |
5391 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5392 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5393 | #else |
5394 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5395 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5396 | return; |
5397 | } | |
5398 | switch (rB(ctx->opcode)) { | |
5399 | case 0: | |
5eb7995e | 5400 | case 1: |
5eb7995e | 5401 | case 2: |
f78fb44e | 5402 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
a4bb6c3e | 5403 | gen_op_440_tlbre(rB(ctx->opcode)); |
f78fb44e | 5404 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
5eb7995e JM |
5405 | break; |
5406 | default: | |
e1833e1f | 5407 | GEN_EXCP_INVAL(ctx); |
5eb7995e JM |
5408 | break; |
5409 | } | |
5410 | #endif | |
5411 | } | |
5412 | ||
5413 | /* tlbsx - tlbsx. */ | |
c7697e1f | 5414 | GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE) |
5eb7995e JM |
5415 | { |
5416 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5417 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5418 | #else |
5419 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5420 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5421 | return; |
5422 | } | |
e2be8d8d | 5423 | gen_addr_reg_index(cpu_T[0], ctx); |
daf4f96e | 5424 | gen_op_440_tlbsx(); |
5eb7995e | 5425 | if (Rc(ctx->opcode)) |
daf4f96e | 5426 | gen_op_4xx_tlbsx_check(); |
f78fb44e | 5427 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
5eb7995e JM |
5428 | #endif |
5429 | } | |
5430 | ||
5431 | /* tlbwe */ | |
c7697e1f | 5432 | GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE) |
5eb7995e JM |
5433 | { |
5434 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5435 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5436 | #else |
5437 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5438 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5439 | return; |
5440 | } | |
5441 | switch (rB(ctx->opcode)) { | |
5442 | case 0: | |
5eb7995e | 5443 | case 1: |
5eb7995e | 5444 | case 2: |
f78fb44e AJ |
5445 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5446 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
a4bb6c3e | 5447 | gen_op_440_tlbwe(rB(ctx->opcode)); |
5eb7995e JM |
5448 | break; |
5449 | default: | |
e1833e1f | 5450 | GEN_EXCP_INVAL(ctx); |
5eb7995e JM |
5451 | break; |
5452 | } | |
5453 | #endif | |
5454 | } | |
5455 | ||
76a66253 | 5456 | /* wrtee */ |
05332d70 | 5457 | GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE) |
76a66253 JM |
5458 | { |
5459 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5460 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5461 | #else |
5462 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5463 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5464 | return; |
5465 | } | |
f78fb44e | 5466 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rD(ctx->opcode)]); |
a42bd6cc | 5467 | gen_op_wrte(); |
dee96f6c JM |
5468 | /* Stop translation to have a chance to raise an exception |
5469 | * if we just set msr_ee to 1 | |
5470 | */ | |
e1833e1f | 5471 | GEN_STOP(ctx); |
76a66253 JM |
5472 | #endif |
5473 | } | |
5474 | ||
5475 | /* wrteei */ | |
05332d70 | 5476 | GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_WRTEE) |
76a66253 JM |
5477 | { |
5478 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5479 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5480 | #else |
5481 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5482 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5483 | return; |
5484 | } | |
86c581dc | 5485 | tcg_gen_movi_tl(cpu_T[0], ctx->opcode & 0x00010000); |
a42bd6cc | 5486 | gen_op_wrte(); |
dee96f6c JM |
5487 | /* Stop translation to have a chance to raise an exception |
5488 | * if we just set msr_ee to 1 | |
5489 | */ | |
e1833e1f | 5490 | GEN_STOP(ctx); |
76a66253 JM |
5491 | #endif |
5492 | } | |
5493 | ||
08e46e54 | 5494 | /* PowerPC 440 specific instructions */ |
76a66253 JM |
5495 | /* dlmzb */ |
5496 | GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC) | |
5497 | { | |
f78fb44e AJ |
5498 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
5499 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 5500 | gen_op_440_dlmzb(); |
f78fb44e | 5501 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
5502 | gen_op_store_xer_bc(); |
5503 | if (Rc(ctx->opcode)) { | |
5504 | gen_op_440_dlmzb_update_Rc(); | |
47e4661c | 5505 | tcg_gen_andi_i32(cpu_crf[0], cpu_T[0], 0xf); |
76a66253 JM |
5506 | } |
5507 | } | |
5508 | ||
5509 | /* mbar replaces eieio on 440 */ | |
5510 | GEN_HANDLER(mbar, 0x1F, 0x16, 0x13, 0x001FF801, PPC_BOOKE) | |
5511 | { | |
5512 | /* interpreted as no-op */ | |
5513 | } | |
5514 | ||
5515 | /* msync replaces sync on 440 */ | |
0db1b20e | 5516 | GEN_HANDLER(msync, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE) |
76a66253 JM |
5517 | { |
5518 | /* interpreted as no-op */ | |
5519 | } | |
5520 | ||
5521 | /* icbt */ | |
c7697e1f | 5522 | GEN_HANDLER2(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001, PPC_BOOKE) |
76a66253 JM |
5523 | { |
5524 | /* interpreted as no-op */ | |
5525 | /* XXX: specification say this is treated as a load by the MMU | |
5526 | * but does not generate any exception | |
5527 | */ | |
79aceca5 FB |
5528 | } |
5529 | ||
a9d9eb8f JM |
5530 | /*** Altivec vector extension ***/ |
5531 | /* Altivec registers moves */ | |
a9d9eb8f | 5532 | |
1d542695 AJ |
5533 | static always_inline void gen_load_avr(int t, int reg) { |
5534 | tcg_gen_mov_i64(cpu_AVRh[t], cpu_avrh[reg]); | |
5535 | tcg_gen_mov_i64(cpu_AVRl[t], cpu_avrl[reg]); | |
5536 | } | |
5537 | ||
5538 | static always_inline void gen_store_avr(int reg, int t) { | |
5539 | tcg_gen_mov_i64(cpu_avrh[reg], cpu_AVRh[t]); | |
5540 | tcg_gen_mov_i64(cpu_avrl[reg], cpu_AVRl[t]); | |
5541 | } | |
a9d9eb8f JM |
5542 | |
5543 | #define op_vr_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
a9d9eb8f | 5544 | #define OP_VR_LD_TABLE(name) \ |
7863667f JM |
5545 | static GenOpFunc *gen_op_vr_l##name[NB_MEM_FUNCS] = { \ |
5546 | GEN_MEM_FUNCS(vr_l##name), \ | |
a9d9eb8f JM |
5547 | }; |
5548 | #define OP_VR_ST_TABLE(name) \ | |
7863667f JM |
5549 | static GenOpFunc *gen_op_vr_st##name[NB_MEM_FUNCS] = { \ |
5550 | GEN_MEM_FUNCS(vr_st##name), \ | |
a9d9eb8f | 5551 | }; |
a9d9eb8f JM |
5552 | |
5553 | #define GEN_VR_LDX(name, opc2, opc3) \ | |
5554 | GEN_HANDLER(l##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \ | |
5555 | { \ | |
5556 | if (unlikely(!ctx->altivec_enabled)) { \ | |
5557 | GEN_EXCP_NO_VR(ctx); \ | |
5558 | return; \ | |
5559 | } \ | |
e2be8d8d | 5560 | gen_addr_reg_index(cpu_T[0], ctx); \ |
a9d9eb8f | 5561 | op_vr_ldst(vr_l##name); \ |
1d542695 | 5562 | gen_store_avr(rD(ctx->opcode), 0); \ |
a9d9eb8f JM |
5563 | } |
5564 | ||
5565 | #define GEN_VR_STX(name, opc2, opc3) \ | |
5566 | GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \ | |
5567 | { \ | |
5568 | if (unlikely(!ctx->altivec_enabled)) { \ | |
5569 | GEN_EXCP_NO_VR(ctx); \ | |
5570 | return; \ | |
5571 | } \ | |
e2be8d8d | 5572 | gen_addr_reg_index(cpu_T[0], ctx); \ |
1d542695 | 5573 | gen_load_avr(0, rS(ctx->opcode)); \ |
a9d9eb8f JM |
5574 | op_vr_ldst(vr_st##name); \ |
5575 | } | |
5576 | ||
5577 | OP_VR_LD_TABLE(vx); | |
5578 | GEN_VR_LDX(vx, 0x07, 0x03); | |
5579 | /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */ | |
5580 | #define gen_op_vr_lvxl gen_op_vr_lvx | |
5581 | GEN_VR_LDX(vxl, 0x07, 0x0B); | |
5582 | ||
5583 | OP_VR_ST_TABLE(vx); | |
5584 | GEN_VR_STX(vx, 0x07, 0x07); | |
5585 | /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */ | |
5586 | #define gen_op_vr_stvxl gen_op_vr_stvx | |
5587 | GEN_VR_STX(vxl, 0x07, 0x0F); | |
5588 | ||
0487d6a8 | 5589 | /*** SPE extension ***/ |
0487d6a8 | 5590 | /* Register moves */ |
3cd7d1dd | 5591 | |
f78fb44e AJ |
5592 | static always_inline void gen_load_gpr64(TCGv t, int reg) { |
5593 | #if defined(TARGET_PPC64) | |
5594 | tcg_gen_mov_i64(t, cpu_gpr[reg]); | |
5595 | #else | |
36aa55dc | 5596 | tcg_gen_concat_i32_i64(t, cpu_gpr[reg], cpu_gprh[reg]); |
3cd7d1dd | 5597 | #endif |
f78fb44e | 5598 | } |
3cd7d1dd | 5599 | |
f78fb44e AJ |
5600 | static always_inline void gen_store_gpr64(int reg, TCGv t) { |
5601 | #if defined(TARGET_PPC64) | |
5602 | tcg_gen_mov_i64(cpu_gpr[reg], t); | |
5603 | #else | |
5604 | tcg_gen_trunc_i64_i32(cpu_gpr[reg], t); | |
19f98ff6 | 5605 | TCGv tmp = tcg_temp_new(TCG_TYPE_I64); |
f78fb44e AJ |
5606 | tcg_gen_shri_i64(tmp, t, 32); |
5607 | tcg_gen_trunc_i64_i32(cpu_gprh[reg], tmp); | |
5608 | tcg_temp_free(tmp); | |
3cd7d1dd | 5609 | #endif |
f78fb44e | 5610 | } |
3cd7d1dd | 5611 | |
0487d6a8 JM |
5612 | #define GEN_SPE(name0, name1, opc2, opc3, inval, type) \ |
5613 | GEN_HANDLER(name0##_##name1, 0x04, opc2, opc3, inval, type) \ | |
5614 | { \ | |
5615 | if (Rc(ctx->opcode)) \ | |
5616 | gen_##name1(ctx); \ | |
5617 | else \ | |
5618 | gen_##name0(ctx); \ | |
5619 | } | |
5620 | ||
5621 | /* Handler for undefined SPE opcodes */ | |
b068d6a7 | 5622 | static always_inline void gen_speundef (DisasContext *ctx) |
0487d6a8 | 5623 | { |
e1833e1f | 5624 | GEN_EXCP_INVAL(ctx); |
0487d6a8 JM |
5625 | } |
5626 | ||
5627 | /* SPE load and stores */ | |
f0aabd1a | 5628 | static always_inline void gen_addr_spe_imm_index (TCGv EA, DisasContext *ctx, int sh) |
0487d6a8 JM |
5629 | { |
5630 | target_long simm = rB(ctx->opcode); | |
5631 | ||
f0aabd1a AJ |
5632 | if (rA(ctx->opcode) == 0) |
5633 | tcg_gen_movi_tl(EA, simm << sh); | |
5634 | else if (likely(simm != 0)) | |
5635 | tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm << sh); | |
5636 | else | |
5637 | tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]); | |
0487d6a8 JM |
5638 | } |
5639 | ||
5640 | #define op_spe_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
0487d6a8 | 5641 | #define OP_SPE_LD_TABLE(name) \ |
7863667f JM |
5642 | static GenOpFunc *gen_op_spe_l##name[NB_MEM_FUNCS] = { \ |
5643 | GEN_MEM_FUNCS(spe_l##name), \ | |
0487d6a8 JM |
5644 | }; |
5645 | #define OP_SPE_ST_TABLE(name) \ | |
7863667f JM |
5646 | static GenOpFunc *gen_op_spe_st##name[NB_MEM_FUNCS] = { \ |
5647 | GEN_MEM_FUNCS(spe_st##name), \ | |
2857068e | 5648 | }; |
0487d6a8 JM |
5649 | |
5650 | #define GEN_SPE_LD(name, sh) \ | |
b068d6a7 | 5651 | static always_inline void gen_evl##name (DisasContext *ctx) \ |
0487d6a8 JM |
5652 | { \ |
5653 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5654 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5655 | return; \ |
5656 | } \ | |
f0aabd1a | 5657 | gen_addr_spe_imm_index(cpu_T[0], ctx, sh); \ |
0487d6a8 | 5658 | op_spe_ldst(spe_l##name); \ |
f78fb44e | 5659 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[1]); \ |
0487d6a8 JM |
5660 | } |
5661 | ||
5662 | #define GEN_SPE_LDX(name) \ | |
b068d6a7 | 5663 | static always_inline void gen_evl##name##x (DisasContext *ctx) \ |
0487d6a8 JM |
5664 | { \ |
5665 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5666 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5667 | return; \ |
5668 | } \ | |
e2be8d8d | 5669 | gen_addr_reg_index(cpu_T[0], ctx); \ |
0487d6a8 | 5670 | op_spe_ldst(spe_l##name); \ |
f78fb44e | 5671 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[1]); \ |
0487d6a8 JM |
5672 | } |
5673 | ||
5674 | #define GEN_SPEOP_LD(name, sh) \ | |
5675 | OP_SPE_LD_TABLE(name); \ | |
5676 | GEN_SPE_LD(name, sh); \ | |
5677 | GEN_SPE_LDX(name) | |
5678 | ||
5679 | #define GEN_SPE_ST(name, sh) \ | |
b068d6a7 | 5680 | static always_inline void gen_evst##name (DisasContext *ctx) \ |
0487d6a8 JM |
5681 | { \ |
5682 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5683 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5684 | return; \ |
5685 | } \ | |
f0aabd1a | 5686 | gen_addr_spe_imm_index(cpu_T[0], ctx, sh); \ |
f78fb44e | 5687 | gen_load_gpr64(cpu_T64[1], rS(ctx->opcode)); \ |
0487d6a8 JM |
5688 | op_spe_ldst(spe_st##name); \ |
5689 | } | |
5690 | ||
5691 | #define GEN_SPE_STX(name) \ | |
b068d6a7 | 5692 | static always_inline void gen_evst##name##x (DisasContext *ctx) \ |
0487d6a8 JM |
5693 | { \ |
5694 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5695 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5696 | return; \ |
5697 | } \ | |
e2be8d8d | 5698 | gen_addr_reg_index(cpu_T[0], ctx); \ |
f78fb44e | 5699 | gen_load_gpr64(cpu_T64[1], rS(ctx->opcode)); \ |
0487d6a8 JM |
5700 | op_spe_ldst(spe_st##name); \ |
5701 | } | |
5702 | ||
5703 | #define GEN_SPEOP_ST(name, sh) \ | |
5704 | OP_SPE_ST_TABLE(name); \ | |
5705 | GEN_SPE_ST(name, sh); \ | |
5706 | GEN_SPE_STX(name) | |
5707 | ||
5708 | #define GEN_SPEOP_LDST(name, sh) \ | |
5709 | GEN_SPEOP_LD(name, sh); \ | |
5710 | GEN_SPEOP_ST(name, sh) | |
5711 | ||
5712 | /* SPE arithmetic and logic */ | |
5713 | #define GEN_SPEOP_ARITH2(name) \ | |
b068d6a7 | 5714 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
5715 | { \ |
5716 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5717 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5718 | return; \ |
5719 | } \ | |
f78fb44e AJ |
5720 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ |
5721 | gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \ | |
0487d6a8 | 5722 | gen_op_##name(); \ |
f78fb44e | 5723 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
5724 | } |
5725 | ||
3d3a6a0a AJ |
5726 | #define GEN_SPEOP_TCG_ARITH2(name) \ |
5727 | static always_inline void gen_##name (DisasContext *ctx) \ | |
5728 | { \ | |
5729 | if (unlikely(!ctx->spe_enabled)) { \ | |
5730 | GEN_EXCP_NO_AP(ctx); \ | |
5731 | return; \ | |
5732 | } \ | |
5733 | TCGv t0 = tcg_temp_new(TCG_TYPE_I64); \ | |
5734 | TCGv t1 = tcg_temp_new(TCG_TYPE_I64); \ | |
5735 | gen_load_gpr64(t0, rA(ctx->opcode)); \ | |
5736 | gen_load_gpr64(t1, rB(ctx->opcode)); \ | |
5737 | gen_op_##name(t0, t1); \ | |
5738 | gen_store_gpr64(rD(ctx->opcode), t0); \ | |
5739 | tcg_temp_free(t0); \ | |
5740 | tcg_temp_free(t1); \ | |
5741 | } | |
5742 | ||
0487d6a8 | 5743 | #define GEN_SPEOP_ARITH1(name) \ |
b068d6a7 | 5744 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
5745 | { \ |
5746 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5747 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5748 | return; \ |
5749 | } \ | |
f78fb44e | 5750 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ |
0487d6a8 | 5751 | gen_op_##name(); \ |
f78fb44e | 5752 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
5753 | } |
5754 | ||
5755 | #define GEN_SPEOP_COMP(name) \ | |
b068d6a7 | 5756 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
5757 | { \ |
5758 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5759 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5760 | return; \ |
5761 | } \ | |
f78fb44e AJ |
5762 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ |
5763 | gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \ | |
0487d6a8 | 5764 | gen_op_##name(); \ |
47e4661c | 5765 | tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_T[0], 0xf); \ |
0487d6a8 JM |
5766 | } |
5767 | ||
5768 | /* Logical */ | |
3d3a6a0a AJ |
5769 | static always_inline void gen_op_evand (TCGv t0, TCGv t1) |
5770 | { | |
5771 | tcg_gen_and_i64(t0, t0, t1); | |
5772 | } | |
5773 | ||
5774 | static always_inline void gen_op_evandc (TCGv t0, TCGv t1) | |
5775 | { | |
5776 | tcg_gen_not_i64(t1, t1); | |
5777 | tcg_gen_and_i64(t0, t0, t1); | |
5778 | } | |
5779 | ||
5780 | static always_inline void gen_op_evxor (TCGv t0, TCGv t1) | |
5781 | { | |
5782 | tcg_gen_xor_i64(t0, t0, t1); | |
5783 | } | |
5784 | ||
5785 | static always_inline void gen_op_evor (TCGv t0, TCGv t1) | |
5786 | { | |
5787 | tcg_gen_or_i64(t0, t0, t1); | |
5788 | } | |
5789 | ||
5790 | static always_inline void gen_op_evnor (TCGv t0, TCGv t1) | |
5791 | { | |
5792 | tcg_gen_or_i64(t0, t0, t1); | |
5793 | tcg_gen_not_i64(t0, t0); | |
5794 | } | |
5795 | ||
5796 | static always_inline void gen_op_eveqv (TCGv t0, TCGv t1) | |
5797 | { | |
5798 | tcg_gen_xor_i64(t0, t0, t1); | |
5799 | tcg_gen_not_i64(t0, t0); | |
5800 | } | |
5801 | ||
5802 | static always_inline void gen_op_evorc (TCGv t0, TCGv t1) | |
5803 | { | |
5804 | tcg_gen_not_i64(t1, t1); | |
5805 | tcg_gen_or_i64(t0, t0, t1); | |
5806 | } | |
5807 | ||
5808 | static always_inline void gen_op_evnand (TCGv t0, TCGv t1) | |
5809 | { | |
5810 | tcg_gen_and_i64(t0, t0, t1); | |
5811 | tcg_gen_not_i64(t0, t0); | |
5812 | } | |
5813 | ||
5814 | GEN_SPEOP_TCG_ARITH2(evand); | |
5815 | GEN_SPEOP_TCG_ARITH2(evandc); | |
5816 | GEN_SPEOP_TCG_ARITH2(evxor); | |
5817 | GEN_SPEOP_TCG_ARITH2(evor); | |
5818 | GEN_SPEOP_TCG_ARITH2(evnor); | |
5819 | GEN_SPEOP_TCG_ARITH2(eveqv); | |
5820 | GEN_SPEOP_TCG_ARITH2(evorc); | |
5821 | GEN_SPEOP_TCG_ARITH2(evnand); | |
0487d6a8 JM |
5822 | GEN_SPEOP_ARITH2(evsrwu); |
5823 | GEN_SPEOP_ARITH2(evsrws); | |
5824 | GEN_SPEOP_ARITH2(evslw); | |
5825 | GEN_SPEOP_ARITH2(evrlw); | |
5826 | GEN_SPEOP_ARITH2(evmergehi); | |
5827 | GEN_SPEOP_ARITH2(evmergelo); | |
5828 | GEN_SPEOP_ARITH2(evmergehilo); | |
5829 | GEN_SPEOP_ARITH2(evmergelohi); | |
5830 | ||
5831 | /* Arithmetic */ | |
5832 | GEN_SPEOP_ARITH2(evaddw); | |
5833 | GEN_SPEOP_ARITH2(evsubfw); | |
5834 | GEN_SPEOP_ARITH1(evabs); | |
5835 | GEN_SPEOP_ARITH1(evneg); | |
5836 | GEN_SPEOP_ARITH1(evextsb); | |
5837 | GEN_SPEOP_ARITH1(evextsh); | |
5838 | GEN_SPEOP_ARITH1(evrndw); | |
5839 | GEN_SPEOP_ARITH1(evcntlzw); | |
5840 | GEN_SPEOP_ARITH1(evcntlsw); | |
b068d6a7 | 5841 | static always_inline void gen_brinc (DisasContext *ctx) |
0487d6a8 JM |
5842 | { |
5843 | /* Note: brinc is usable even if SPE is disabled */ | |
f78fb44e AJ |
5844 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5845 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
0487d6a8 | 5846 | gen_op_brinc(); |
f78fb44e | 5847 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
0487d6a8 JM |
5848 | } |
5849 | ||
5850 | #define GEN_SPEOP_ARITH_IMM2(name) \ | |
b068d6a7 | 5851 | static always_inline void gen_##name##i (DisasContext *ctx) \ |
0487d6a8 JM |
5852 | { \ |
5853 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5854 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5855 | return; \ |
5856 | } \ | |
f78fb44e | 5857 | gen_load_gpr64(cpu_T64[0], rB(ctx->opcode)); \ |
0487d6a8 JM |
5858 | gen_op_splatwi_T1_64(rA(ctx->opcode)); \ |
5859 | gen_op_##name(); \ | |
f78fb44e | 5860 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
5861 | } |
5862 | ||
5863 | #define GEN_SPEOP_LOGIC_IMM2(name) \ | |
b068d6a7 | 5864 | static always_inline void gen_##name##i (DisasContext *ctx) \ |
0487d6a8 JM |
5865 | { \ |
5866 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5867 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5868 | return; \ |
5869 | } \ | |
f78fb44e | 5870 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ |
0487d6a8 JM |
5871 | gen_op_splatwi_T1_64(rB(ctx->opcode)); \ |
5872 | gen_op_##name(); \ | |
f78fb44e | 5873 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
5874 | } |
5875 | ||
5876 | GEN_SPEOP_ARITH_IMM2(evaddw); | |
5877 | #define gen_evaddiw gen_evaddwi | |
5878 | GEN_SPEOP_ARITH_IMM2(evsubfw); | |
5879 | #define gen_evsubifw gen_evsubfwi | |
5880 | GEN_SPEOP_LOGIC_IMM2(evslw); | |
5881 | GEN_SPEOP_LOGIC_IMM2(evsrwu); | |
5882 | #define gen_evsrwis gen_evsrwsi | |
5883 | GEN_SPEOP_LOGIC_IMM2(evsrws); | |
5884 | #define gen_evsrwiu gen_evsrwui | |
5885 | GEN_SPEOP_LOGIC_IMM2(evrlw); | |
5886 | ||
b068d6a7 | 5887 | static always_inline void gen_evsplati (DisasContext *ctx) |
0487d6a8 JM |
5888 | { |
5889 | int32_t imm = (int32_t)(rA(ctx->opcode) << 27) >> 27; | |
5890 | ||
5891 | gen_op_splatwi_T0_64(imm); | |
f78fb44e | 5892 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); |
0487d6a8 JM |
5893 | } |
5894 | ||
b068d6a7 | 5895 | static always_inline void gen_evsplatfi (DisasContext *ctx) |
0487d6a8 JM |
5896 | { |
5897 | uint32_t imm = rA(ctx->opcode) << 27; | |
5898 | ||
5899 | gen_op_splatwi_T0_64(imm); | |
f78fb44e | 5900 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); |
0487d6a8 JM |
5901 | } |
5902 | ||
5903 | /* Comparison */ | |
5904 | GEN_SPEOP_COMP(evcmpgtu); | |
5905 | GEN_SPEOP_COMP(evcmpgts); | |
5906 | GEN_SPEOP_COMP(evcmpltu); | |
5907 | GEN_SPEOP_COMP(evcmplts); | |
5908 | GEN_SPEOP_COMP(evcmpeq); | |
5909 | ||
5910 | GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE); //// | |
5911 | GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE); | |
5912 | GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, PPC_SPE); //// | |
5913 | GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, PPC_SPE); | |
5914 | GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, PPC_SPE); //// | |
5915 | GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, PPC_SPE); //// | |
5916 | GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, PPC_SPE); //// | |
5917 | GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x00000000, PPC_SPE); // | |
5918 | GEN_SPE(speundef, evand, 0x08, 0x08, 0x00000000, PPC_SPE); //// | |
5919 | GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, PPC_SPE); //// | |
5920 | GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, PPC_SPE); //// | |
5921 | GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, PPC_SPE); //// | |
5922 | GEN_SPE(speundef, evorc, 0x0D, 0x08, 0x00000000, PPC_SPE); //// | |
5923 | GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, PPC_SPE); //// | |
5924 | GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, PPC_SPE); //// | |
5925 | GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, PPC_SPE); | |
5926 | GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, PPC_SPE); //// | |
5927 | GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, PPC_SPE); | |
5928 | GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, PPC_SPE); // | |
5929 | GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, PPC_SPE); | |
5930 | GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, PPC_SPE); //// | |
5931 | GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, PPC_SPE); //// | |
5932 | GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE); //// | |
5933 | GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE); //// | |
5934 | GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE); //// | |
5935 | ||
b068d6a7 | 5936 | static always_inline void gen_evsel (DisasContext *ctx) |
0487d6a8 JM |
5937 | { |
5938 | if (unlikely(!ctx->spe_enabled)) { | |
e1833e1f | 5939 | GEN_EXCP_NO_AP(ctx); |
0487d6a8 JM |
5940 | return; |
5941 | } | |
47e4661c | 5942 | tcg_gen_mov_i32(cpu_T[0], cpu_crf[ctx->opcode & 0x7]); |
f78fb44e AJ |
5943 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); |
5944 | gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); | |
0487d6a8 | 5945 | gen_op_evsel(); |
f78fb44e | 5946 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); |
0487d6a8 JM |
5947 | } |
5948 | ||
c7697e1f | 5949 | GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
5950 | { |
5951 | gen_evsel(ctx); | |
5952 | } | |
c7697e1f | 5953 | GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
5954 | { |
5955 | gen_evsel(ctx); | |
5956 | } | |
c7697e1f | 5957 | GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
5958 | { |
5959 | gen_evsel(ctx); | |
5960 | } | |
c7697e1f | 5961 | GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
5962 | { |
5963 | gen_evsel(ctx); | |
5964 | } | |
5965 | ||
5966 | /* Load and stores */ | |
0487d6a8 JM |
5967 | GEN_SPEOP_LDST(dd, 3); |
5968 | GEN_SPEOP_LDST(dw, 3); | |
5969 | GEN_SPEOP_LDST(dh, 3); | |
5970 | GEN_SPEOP_LDST(whe, 2); | |
5971 | GEN_SPEOP_LD(whou, 2); | |
5972 | GEN_SPEOP_LD(whos, 2); | |
5973 | GEN_SPEOP_ST(who, 2); | |
5974 | ||
0487d6a8 | 5975 | #define _GEN_OP_SPE_STWWE(suffix) \ |
b068d6a7 | 5976 | static always_inline void gen_op_spe_stwwe_##suffix (void) \ |
0487d6a8 JM |
5977 | { \ |
5978 | gen_op_srli32_T1_64(); \ | |
5979 | gen_op_spe_stwwo_##suffix(); \ | |
5980 | } | |
5981 | #define _GEN_OP_SPE_STWWE_LE(suffix) \ | |
b068d6a7 | 5982 | static always_inline void gen_op_spe_stwwe_le_##suffix (void) \ |
0487d6a8 JM |
5983 | { \ |
5984 | gen_op_srli32_T1_64(); \ | |
5985 | gen_op_spe_stwwo_le_##suffix(); \ | |
5986 | } | |
5987 | #if defined(TARGET_PPC64) | |
5988 | #define GEN_OP_SPE_STWWE(suffix) \ | |
5989 | _GEN_OP_SPE_STWWE(suffix); \ | |
5990 | _GEN_OP_SPE_STWWE_LE(suffix); \ | |
b068d6a7 | 5991 | static always_inline void gen_op_spe_stwwe_64_##suffix (void) \ |
0487d6a8 JM |
5992 | { \ |
5993 | gen_op_srli32_T1_64(); \ | |
5994 | gen_op_spe_stwwo_64_##suffix(); \ | |
5995 | } \ | |
b068d6a7 | 5996 | static always_inline void gen_op_spe_stwwe_le_64_##suffix (void) \ |
0487d6a8 JM |
5997 | { \ |
5998 | gen_op_srli32_T1_64(); \ | |
5999 | gen_op_spe_stwwo_le_64_##suffix(); \ | |
6000 | } | |
6001 | #else | |
6002 | #define GEN_OP_SPE_STWWE(suffix) \ | |
6003 | _GEN_OP_SPE_STWWE(suffix); \ | |
6004 | _GEN_OP_SPE_STWWE_LE(suffix) | |
6005 | #endif | |
6006 | #if defined(CONFIG_USER_ONLY) | |
6007 | GEN_OP_SPE_STWWE(raw); | |
6008 | #else /* defined(CONFIG_USER_ONLY) */ | |
0487d6a8 | 6009 | GEN_OP_SPE_STWWE(user); |
7863667f JM |
6010 | GEN_OP_SPE_STWWE(kernel); |
6011 | GEN_OP_SPE_STWWE(hypv); | |
0487d6a8 JM |
6012 | #endif /* defined(CONFIG_USER_ONLY) */ |
6013 | GEN_SPEOP_ST(wwe, 2); | |
6014 | GEN_SPEOP_ST(wwo, 2); | |
6015 | ||
6016 | #define GEN_SPE_LDSPLAT(name, op, suffix) \ | |
b068d6a7 | 6017 | static always_inline void gen_op_spe_l##name##_##suffix (void) \ |
0487d6a8 JM |
6018 | { \ |
6019 | gen_op_##op##_##suffix(); \ | |
6020 | gen_op_splatw_T1_64(); \ | |
6021 | } | |
6022 | ||
6023 | #define GEN_OP_SPE_LHE(suffix) \ | |
b068d6a7 | 6024 | static always_inline void gen_op_spe_lhe_##suffix (void) \ |
0487d6a8 JM |
6025 | { \ |
6026 | gen_op_spe_lh_##suffix(); \ | |
6027 | gen_op_sli16_T1_64(); \ | |
6028 | } | |
6029 | ||
6030 | #define GEN_OP_SPE_LHX(suffix) \ | |
b068d6a7 | 6031 | static always_inline void gen_op_spe_lhx_##suffix (void) \ |
0487d6a8 JM |
6032 | { \ |
6033 | gen_op_spe_lh_##suffix(); \ | |
6034 | gen_op_extsh_T1_64(); \ | |
6035 | } | |
6036 | ||
6037 | #if defined(CONFIG_USER_ONLY) | |
6038 | GEN_OP_SPE_LHE(raw); | |
6039 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, raw); | |
6040 | GEN_OP_SPE_LHE(le_raw); | |
6041 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_raw); | |
6042 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, raw); | |
6043 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_raw); | |
6044 | GEN_OP_SPE_LHX(raw); | |
6045 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, raw); | |
6046 | GEN_OP_SPE_LHX(le_raw); | |
6047 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_raw); | |
6048 | #if defined(TARGET_PPC64) | |
6049 | GEN_OP_SPE_LHE(64_raw); | |
6050 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_raw); | |
6051 | GEN_OP_SPE_LHE(le_64_raw); | |
6052 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_raw); | |
6053 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_raw); | |
6054 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_raw); | |
6055 | GEN_OP_SPE_LHX(64_raw); | |
6056 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_raw); | |
6057 | GEN_OP_SPE_LHX(le_64_raw); | |
6058 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_raw); | |
6059 | #endif | |
6060 | #else | |
0487d6a8 | 6061 | GEN_OP_SPE_LHE(user); |
7863667f JM |
6062 | GEN_OP_SPE_LHE(kernel); |
6063 | GEN_OP_SPE_LHE(hypv); | |
0487d6a8 | 6064 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, user); |
7863667f JM |
6065 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, kernel); |
6066 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, hypv); | |
0487d6a8 | 6067 | GEN_OP_SPE_LHE(le_user); |
7863667f JM |
6068 | GEN_OP_SPE_LHE(le_kernel); |
6069 | GEN_OP_SPE_LHE(le_hypv); | |
0487d6a8 | 6070 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_user); |
7863667f JM |
6071 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_kernel); |
6072 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_hypv); | |
0487d6a8 | 6073 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, user); |
7863667f JM |
6074 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, kernel); |
6075 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, hypv); | |
0487d6a8 | 6076 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_user); |
7863667f JM |
6077 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_kernel); |
6078 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_hypv); | |
0487d6a8 | 6079 | GEN_OP_SPE_LHX(user); |
7863667f JM |
6080 | GEN_OP_SPE_LHX(kernel); |
6081 | GEN_OP_SPE_LHX(hypv); | |
0487d6a8 | 6082 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, user); |
7863667f JM |
6083 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, kernel); |
6084 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, hypv); | |
0487d6a8 | 6085 | GEN_OP_SPE_LHX(le_user); |
7863667f JM |
6086 | GEN_OP_SPE_LHX(le_kernel); |
6087 | GEN_OP_SPE_LHX(le_hypv); | |
0487d6a8 | 6088 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_user); |
7863667f JM |
6089 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_kernel); |
6090 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_hypv); | |
0487d6a8 | 6091 | #if defined(TARGET_PPC64) |
0487d6a8 | 6092 | GEN_OP_SPE_LHE(64_user); |
7863667f JM |
6093 | GEN_OP_SPE_LHE(64_kernel); |
6094 | GEN_OP_SPE_LHE(64_hypv); | |
0487d6a8 | 6095 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_user); |
7863667f JM |
6096 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_kernel); |
6097 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_hypv); | |
0487d6a8 | 6098 | GEN_OP_SPE_LHE(le_64_user); |
7863667f JM |
6099 | GEN_OP_SPE_LHE(le_64_kernel); |
6100 | GEN_OP_SPE_LHE(le_64_hypv); | |
0487d6a8 | 6101 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_user); |
7863667f JM |
6102 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_kernel); |
6103 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_hypv); | |
0487d6a8 | 6104 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_user); |
7863667f JM |
6105 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_kernel); |
6106 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_hypv); | |
0487d6a8 | 6107 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_user); |
7863667f JM |
6108 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_kernel); |
6109 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_hypv); | |
0487d6a8 | 6110 | GEN_OP_SPE_LHX(64_user); |
7863667f JM |
6111 | GEN_OP_SPE_LHX(64_kernel); |
6112 | GEN_OP_SPE_LHX(64_hypv); | |
0487d6a8 | 6113 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_user); |
7863667f JM |
6114 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_kernel); |
6115 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_hypv); | |
0487d6a8 | 6116 | GEN_OP_SPE_LHX(le_64_user); |
7863667f JM |
6117 | GEN_OP_SPE_LHX(le_64_kernel); |
6118 | GEN_OP_SPE_LHX(le_64_hypv); | |
0487d6a8 | 6119 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_user); |
7863667f JM |
6120 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_kernel); |
6121 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_hypv); | |
0487d6a8 JM |
6122 | #endif |
6123 | #endif | |
6124 | GEN_SPEOP_LD(hhesplat, 1); | |
6125 | GEN_SPEOP_LD(hhousplat, 1); | |
6126 | GEN_SPEOP_LD(hhossplat, 1); | |
6127 | GEN_SPEOP_LD(wwsplat, 2); | |
6128 | GEN_SPEOP_LD(whsplat, 2); | |
6129 | ||
6130 | GEN_SPE(evlddx, evldd, 0x00, 0x0C, 0x00000000, PPC_SPE); // | |
6131 | GEN_SPE(evldwx, evldw, 0x01, 0x0C, 0x00000000, PPC_SPE); // | |
6132 | GEN_SPE(evldhx, evldh, 0x02, 0x0C, 0x00000000, PPC_SPE); // | |
6133 | GEN_SPE(evlhhesplatx, evlhhesplat, 0x04, 0x0C, 0x00000000, PPC_SPE); // | |
6134 | GEN_SPE(evlhhousplatx, evlhhousplat, 0x06, 0x0C, 0x00000000, PPC_SPE); // | |
6135 | GEN_SPE(evlhhossplatx, evlhhossplat, 0x07, 0x0C, 0x00000000, PPC_SPE); // | |
6136 | GEN_SPE(evlwhex, evlwhe, 0x08, 0x0C, 0x00000000, PPC_SPE); // | |
6137 | GEN_SPE(evlwhoux, evlwhou, 0x0A, 0x0C, 0x00000000, PPC_SPE); // | |
6138 | GEN_SPE(evlwhosx, evlwhos, 0x0B, 0x0C, 0x00000000, PPC_SPE); // | |
6139 | GEN_SPE(evlwwsplatx, evlwwsplat, 0x0C, 0x0C, 0x00000000, PPC_SPE); // | |
6140 | GEN_SPE(evlwhsplatx, evlwhsplat, 0x0E, 0x0C, 0x00000000, PPC_SPE); // | |
6141 | GEN_SPE(evstddx, evstdd, 0x10, 0x0C, 0x00000000, PPC_SPE); // | |
6142 | GEN_SPE(evstdwx, evstdw, 0x11, 0x0C, 0x00000000, PPC_SPE); // | |
6143 | GEN_SPE(evstdhx, evstdh, 0x12, 0x0C, 0x00000000, PPC_SPE); // | |
6144 | GEN_SPE(evstwhex, evstwhe, 0x18, 0x0C, 0x00000000, PPC_SPE); // | |
6145 | GEN_SPE(evstwhox, evstwho, 0x1A, 0x0C, 0x00000000, PPC_SPE); // | |
6146 | GEN_SPE(evstwwex, evstwwe, 0x1C, 0x0C, 0x00000000, PPC_SPE); // | |
6147 | GEN_SPE(evstwwox, evstwwo, 0x1E, 0x0C, 0x00000000, PPC_SPE); // | |
6148 | ||
6149 | /* Multiply and add - TODO */ | |
6150 | #if 0 | |
6151 | GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0x00000000, PPC_SPE); | |
6152 | GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0x00000000, PPC_SPE); | |
6153 | GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, PPC_SPE); | |
6154 | GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0x00000000, PPC_SPE); | |
6155 | GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, PPC_SPE); | |
6156 | GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0x00000000, PPC_SPE); | |
6157 | GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0x00000000, PPC_SPE); | |
6158 | GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0x00000000, PPC_SPE); | |
6159 | GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, PPC_SPE); | |
6160 | GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0x00000000, PPC_SPE); | |
6161 | GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, PPC_SPE); | |
6162 | GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0x00000000, PPC_SPE); | |
6163 | ||
6164 | GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0x00000000, PPC_SPE); | |
6165 | GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, PPC_SPE); | |
6166 | GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, PPC_SPE); | |
6167 | GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0x00000000, PPC_SPE); | |
6168 | GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0x00000000, PPC_SPE); | |
6169 | GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, PPC_SPE); | |
6170 | GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0x00000000, PPC_SPE); | |
6171 | GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0x00000000, PPC_SPE); | |
6172 | GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, PPC_SPE); | |
6173 | GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, PPC_SPE); | |
6174 | GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0x00000000, PPC_SPE); | |
6175 | GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0x00000000, PPC_SPE); | |
6176 | GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, PPC_SPE); | |
6177 | GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0x00000000, PPC_SPE); | |
6178 | ||
6179 | GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, PPC_SPE); | |
6180 | GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, PPC_SPE); | |
6181 | GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, PPC_SPE); | |
6182 | GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, PPC_SPE); | |
6183 | GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, PPC_SPE); | |
6184 | GEN_SPE(evmra, speundef, 0x07, 0x13, 0x0000F800, PPC_SPE); | |
6185 | ||
6186 | GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, PPC_SPE); | |
6187 | GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0x00000000, PPC_SPE); | |
6188 | GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, PPC_SPE); | |
6189 | GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0x00000000, PPC_SPE); | |
6190 | GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, PPC_SPE); | |
6191 | GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0x00000000, PPC_SPE); | |
6192 | GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, PPC_SPE); | |
6193 | GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0x00000000, PPC_SPE); | |
6194 | GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, PPC_SPE); | |
6195 | GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0x00000000, PPC_SPE); | |
6196 | GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, PPC_SPE); | |
6197 | GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0x00000000, PPC_SPE); | |
6198 | ||
6199 | GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, PPC_SPE); | |
6200 | GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, PPC_SPE); | |
6201 | GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0x00000000, PPC_SPE); | |
6202 | GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, PPC_SPE); | |
6203 | GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0x00000000, PPC_SPE); | |
6204 | ||
6205 | GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, PPC_SPE); | |
6206 | GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0x00000000, PPC_SPE); | |
6207 | GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, PPC_SPE); | |
6208 | GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0x00000000, PPC_SPE); | |
6209 | GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, PPC_SPE); | |
6210 | GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0x00000000, PPC_SPE); | |
6211 | GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, PPC_SPE); | |
6212 | GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0x00000000, PPC_SPE); | |
6213 | GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, PPC_SPE); | |
6214 | GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0x00000000, PPC_SPE); | |
6215 | GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, PPC_SPE); | |
6216 | GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0x00000000, PPC_SPE); | |
6217 | ||
6218 | GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, PPC_SPE); | |
6219 | GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, PPC_SPE); | |
6220 | GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0x00000000, PPC_SPE); | |
6221 | GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, PPC_SPE); | |
6222 | GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0x00000000, PPC_SPE); | |
6223 | #endif | |
6224 | ||
6225 | /*** SPE floating-point extension ***/ | |
6226 | #define GEN_SPEFPUOP_CONV(name) \ | |
b068d6a7 | 6227 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 | 6228 | { \ |
f78fb44e | 6229 | gen_load_gpr64(cpu_T64[0], rB(ctx->opcode)); \ |
0487d6a8 | 6230 | gen_op_##name(); \ |
f78fb44e | 6231 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
6232 | } |
6233 | ||
6234 | /* Single precision floating-point vectors operations */ | |
6235 | /* Arithmetic */ | |
6236 | GEN_SPEOP_ARITH2(evfsadd); | |
6237 | GEN_SPEOP_ARITH2(evfssub); | |
6238 | GEN_SPEOP_ARITH2(evfsmul); | |
6239 | GEN_SPEOP_ARITH2(evfsdiv); | |
6240 | GEN_SPEOP_ARITH1(evfsabs); | |
6241 | GEN_SPEOP_ARITH1(evfsnabs); | |
6242 | GEN_SPEOP_ARITH1(evfsneg); | |
6243 | /* Conversion */ | |
6244 | GEN_SPEFPUOP_CONV(evfscfui); | |
6245 | GEN_SPEFPUOP_CONV(evfscfsi); | |
6246 | GEN_SPEFPUOP_CONV(evfscfuf); | |
6247 | GEN_SPEFPUOP_CONV(evfscfsf); | |
6248 | GEN_SPEFPUOP_CONV(evfsctui); | |
6249 | GEN_SPEFPUOP_CONV(evfsctsi); | |
6250 | GEN_SPEFPUOP_CONV(evfsctuf); | |
6251 | GEN_SPEFPUOP_CONV(evfsctsf); | |
6252 | GEN_SPEFPUOP_CONV(evfsctuiz); | |
6253 | GEN_SPEFPUOP_CONV(evfsctsiz); | |
6254 | /* Comparison */ | |
6255 | GEN_SPEOP_COMP(evfscmpgt); | |
6256 | GEN_SPEOP_COMP(evfscmplt); | |
6257 | GEN_SPEOP_COMP(evfscmpeq); | |
6258 | GEN_SPEOP_COMP(evfststgt); | |
6259 | GEN_SPEOP_COMP(evfststlt); | |
6260 | GEN_SPEOP_COMP(evfststeq); | |
6261 | ||
6262 | /* Opcodes definitions */ | |
6263 | GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6264 | GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, PPC_SPEFPU); // | |
6265 | GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, PPC_SPEFPU); // | |
6266 | GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6267 | GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6268 | GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6269 | GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6270 | GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6271 | GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6272 | GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6273 | GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6274 | GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6275 | GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6276 | GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6277 | ||
6278 | /* Single precision floating-point operations */ | |
6279 | /* Arithmetic */ | |
6280 | GEN_SPEOP_ARITH2(efsadd); | |
6281 | GEN_SPEOP_ARITH2(efssub); | |
6282 | GEN_SPEOP_ARITH2(efsmul); | |
6283 | GEN_SPEOP_ARITH2(efsdiv); | |
6284 | GEN_SPEOP_ARITH1(efsabs); | |
6285 | GEN_SPEOP_ARITH1(efsnabs); | |
6286 | GEN_SPEOP_ARITH1(efsneg); | |
6287 | /* Conversion */ | |
6288 | GEN_SPEFPUOP_CONV(efscfui); | |
6289 | GEN_SPEFPUOP_CONV(efscfsi); | |
6290 | GEN_SPEFPUOP_CONV(efscfuf); | |
6291 | GEN_SPEFPUOP_CONV(efscfsf); | |
6292 | GEN_SPEFPUOP_CONV(efsctui); | |
6293 | GEN_SPEFPUOP_CONV(efsctsi); | |
6294 | GEN_SPEFPUOP_CONV(efsctuf); | |
6295 | GEN_SPEFPUOP_CONV(efsctsf); | |
6296 | GEN_SPEFPUOP_CONV(efsctuiz); | |
6297 | GEN_SPEFPUOP_CONV(efsctsiz); | |
6298 | GEN_SPEFPUOP_CONV(efscfd); | |
6299 | /* Comparison */ | |
6300 | GEN_SPEOP_COMP(efscmpgt); | |
6301 | GEN_SPEOP_COMP(efscmplt); | |
6302 | GEN_SPEOP_COMP(efscmpeq); | |
6303 | GEN_SPEOP_COMP(efststgt); | |
6304 | GEN_SPEOP_COMP(efststlt); | |
6305 | GEN_SPEOP_COMP(efststeq); | |
6306 | ||
6307 | /* Opcodes definitions */ | |
05332d70 | 6308 | GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, PPC_SPEFPU); // |
0487d6a8 JM |
6309 | GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPEFPU); // |
6310 | GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6311 | GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6312 | GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6313 | GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6314 | GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6315 | GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6316 | GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6317 | GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, PPC_SPEFPU); // | |
9ceb2a77 TS |
6318 | GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, PPC_SPEFPU); // |
6319 | GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, PPC_SPEFPU); // | |
0487d6a8 JM |
6320 | GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, PPC_SPEFPU); // |
6321 | GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6322 | ||
6323 | /* Double precision floating-point operations */ | |
6324 | /* Arithmetic */ | |
6325 | GEN_SPEOP_ARITH2(efdadd); | |
6326 | GEN_SPEOP_ARITH2(efdsub); | |
6327 | GEN_SPEOP_ARITH2(efdmul); | |
6328 | GEN_SPEOP_ARITH2(efddiv); | |
6329 | GEN_SPEOP_ARITH1(efdabs); | |
6330 | GEN_SPEOP_ARITH1(efdnabs); | |
6331 | GEN_SPEOP_ARITH1(efdneg); | |
6332 | /* Conversion */ | |
6333 | ||
6334 | GEN_SPEFPUOP_CONV(efdcfui); | |
6335 | GEN_SPEFPUOP_CONV(efdcfsi); | |
6336 | GEN_SPEFPUOP_CONV(efdcfuf); | |
6337 | GEN_SPEFPUOP_CONV(efdcfsf); | |
6338 | GEN_SPEFPUOP_CONV(efdctui); | |
6339 | GEN_SPEFPUOP_CONV(efdctsi); | |
6340 | GEN_SPEFPUOP_CONV(efdctuf); | |
6341 | GEN_SPEFPUOP_CONV(efdctsf); | |
6342 | GEN_SPEFPUOP_CONV(efdctuiz); | |
6343 | GEN_SPEFPUOP_CONV(efdctsiz); | |
6344 | GEN_SPEFPUOP_CONV(efdcfs); | |
6345 | GEN_SPEFPUOP_CONV(efdcfuid); | |
6346 | GEN_SPEFPUOP_CONV(efdcfsid); | |
6347 | GEN_SPEFPUOP_CONV(efdctuidz); | |
6348 | GEN_SPEFPUOP_CONV(efdctsidz); | |
6349 | /* Comparison */ | |
6350 | GEN_SPEOP_COMP(efdcmpgt); | |
6351 | GEN_SPEOP_COMP(efdcmplt); | |
6352 | GEN_SPEOP_COMP(efdcmpeq); | |
6353 | GEN_SPEOP_COMP(efdtstgt); | |
6354 | GEN_SPEOP_COMP(efdtstlt); | |
6355 | GEN_SPEOP_COMP(efdtsteq); | |
6356 | ||
6357 | /* Opcodes definitions */ | |
6358 | GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6359 | GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6360 | GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6361 | GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6362 | GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6363 | GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6364 | GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6365 | GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6366 | GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6367 | GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6368 | GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6369 | GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6370 | GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6371 | GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6372 | GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6373 | GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, PPC_SPEFPU); // | |
0487d6a8 | 6374 | |
79aceca5 FB |
6375 | /* End opcode list */ |
6376 | GEN_OPCODE_MARK(end); | |
6377 | ||
3fc6c082 | 6378 | #include "translate_init.c" |
0411a972 | 6379 | #include "helper_regs.h" |
79aceca5 | 6380 | |
9a64fbe4 | 6381 | /*****************************************************************************/ |
3fc6c082 | 6382 | /* Misc PowerPC helpers */ |
36081602 JM |
6383 | void cpu_dump_state (CPUState *env, FILE *f, |
6384 | int (*cpu_fprintf)(FILE *f, const char *fmt, ...), | |
6385 | int flags) | |
79aceca5 | 6386 | { |
3fc6c082 FB |
6387 | #define RGPL 4 |
6388 | #define RFPL 4 | |
3fc6c082 | 6389 | |
79aceca5 FB |
6390 | int i; |
6391 | ||
077fc206 JM |
6392 | cpu_fprintf(f, "NIP " ADDRX " LR " ADDRX " CTR " ADDRX " XER %08x\n", |
6393 | env->nip, env->lr, env->ctr, hreg_load_xer(env)); | |
6b542af7 JM |
6394 | cpu_fprintf(f, "MSR " ADDRX " HID0 " ADDRX " HF " ADDRX " idx %d\n", |
6395 | env->msr, env->spr[SPR_HID0], env->hflags, env->mmu_idx); | |
d9bce9d9 | 6396 | #if !defined(NO_TIMER_DUMP) |
077fc206 | 6397 | cpu_fprintf(f, "TB %08x %08x " |
76a66253 JM |
6398 | #if !defined(CONFIG_USER_ONLY) |
6399 | "DECR %08x" | |
6400 | #endif | |
6401 | "\n", | |
077fc206 | 6402 | cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env) |
76a66253 JM |
6403 | #if !defined(CONFIG_USER_ONLY) |
6404 | , cpu_ppc_load_decr(env) | |
6405 | #endif | |
6406 | ); | |
077fc206 | 6407 | #endif |
76a66253 | 6408 | for (i = 0; i < 32; i++) { |
3fc6c082 FB |
6409 | if ((i & (RGPL - 1)) == 0) |
6410 | cpu_fprintf(f, "GPR%02d", i); | |
6b542af7 | 6411 | cpu_fprintf(f, " " REGX, ppc_dump_gpr(env, i)); |
3fc6c082 | 6412 | if ((i & (RGPL - 1)) == (RGPL - 1)) |
7fe48483 | 6413 | cpu_fprintf(f, "\n"); |
76a66253 | 6414 | } |
3fc6c082 | 6415 | cpu_fprintf(f, "CR "); |
76a66253 | 6416 | for (i = 0; i < 8; i++) |
7fe48483 FB |
6417 | cpu_fprintf(f, "%01x", env->crf[i]); |
6418 | cpu_fprintf(f, " ["); | |
76a66253 JM |
6419 | for (i = 0; i < 8; i++) { |
6420 | char a = '-'; | |
6421 | if (env->crf[i] & 0x08) | |
6422 | a = 'L'; | |
6423 | else if (env->crf[i] & 0x04) | |
6424 | a = 'G'; | |
6425 | else if (env->crf[i] & 0x02) | |
6426 | a = 'E'; | |
7fe48483 | 6427 | cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' '); |
76a66253 | 6428 | } |
6b542af7 | 6429 | cpu_fprintf(f, " ] RES " ADDRX "\n", env->reserve); |
3fc6c082 FB |
6430 | for (i = 0; i < 32; i++) { |
6431 | if ((i & (RFPL - 1)) == 0) | |
6432 | cpu_fprintf(f, "FPR%02d", i); | |
26a76461 | 6433 | cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i])); |
3fc6c082 | 6434 | if ((i & (RFPL - 1)) == (RFPL - 1)) |
7fe48483 | 6435 | cpu_fprintf(f, "\n"); |
79aceca5 | 6436 | } |
f2e63a42 | 6437 | #if !defined(CONFIG_USER_ONLY) |
6b542af7 | 6438 | cpu_fprintf(f, "SRR0 " ADDRX " SRR1 " ADDRX " SDR1 " ADDRX "\n", |
3fc6c082 | 6439 | env->spr[SPR_SRR0], env->spr[SPR_SRR1], env->sdr1); |
f2e63a42 | 6440 | #endif |
79aceca5 | 6441 | |
3fc6c082 FB |
6442 | #undef RGPL |
6443 | #undef RFPL | |
79aceca5 FB |
6444 | } |
6445 | ||
76a66253 JM |
6446 | void cpu_dump_statistics (CPUState *env, FILE*f, |
6447 | int (*cpu_fprintf)(FILE *f, const char *fmt, ...), | |
6448 | int flags) | |
6449 | { | |
6450 | #if defined(DO_PPC_STATISTICS) | |
6451 | opc_handler_t **t1, **t2, **t3, *handler; | |
6452 | int op1, op2, op3; | |
6453 | ||
6454 | t1 = env->opcodes; | |
6455 | for (op1 = 0; op1 < 64; op1++) { | |
6456 | handler = t1[op1]; | |
6457 | if (is_indirect_opcode(handler)) { | |
6458 | t2 = ind_table(handler); | |
6459 | for (op2 = 0; op2 < 32; op2++) { | |
6460 | handler = t2[op2]; | |
6461 | if (is_indirect_opcode(handler)) { | |
6462 | t3 = ind_table(handler); | |
6463 | for (op3 = 0; op3 < 32; op3++) { | |
6464 | handler = t3[op3]; | |
6465 | if (handler->count == 0) | |
6466 | continue; | |
6467 | cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: " | |
6468 | "%016llx %lld\n", | |
6469 | op1, op2, op3, op1, (op3 << 5) | op2, | |
6470 | handler->oname, | |
6471 | handler->count, handler->count); | |
6472 | } | |
6473 | } else { | |
6474 | if (handler->count == 0) | |
6475 | continue; | |
6476 | cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: " | |
6477 | "%016llx %lld\n", | |
6478 | op1, op2, op1, op2, handler->oname, | |
6479 | handler->count, handler->count); | |
6480 | } | |
6481 | } | |
6482 | } else { | |
6483 | if (handler->count == 0) | |
6484 | continue; | |
6485 | cpu_fprintf(f, "%02x (%02x ) %16s: %016llx %lld\n", | |
6486 | op1, op1, handler->oname, | |
6487 | handler->count, handler->count); | |
6488 | } | |
6489 | } | |
6490 | #endif | |
6491 | } | |
6492 | ||
9a64fbe4 | 6493 | /*****************************************************************************/ |
2cfc5f17 TS |
6494 | static always_inline void gen_intermediate_code_internal (CPUState *env, |
6495 | TranslationBlock *tb, | |
6496 | int search_pc) | |
79aceca5 | 6497 | { |
9fddaa0c | 6498 | DisasContext ctx, *ctxp = &ctx; |
79aceca5 | 6499 | opc_handler_t **table, *handler; |
0fa85d43 | 6500 | target_ulong pc_start; |
79aceca5 | 6501 | uint16_t *gen_opc_end; |
056401ea | 6502 | int supervisor, little_endian; |
79aceca5 | 6503 | int j, lj = -1; |
2e70f6ef PB |
6504 | int num_insns; |
6505 | int max_insns; | |
79aceca5 FB |
6506 | |
6507 | pc_start = tb->pc; | |
79aceca5 | 6508 | gen_opc_end = gen_opc_buf + OPC_MAX_SIZE; |
7c58044c JM |
6509 | #if defined(OPTIMIZE_FPRF_UPDATE) |
6510 | gen_fprf_ptr = gen_fprf_buf; | |
6511 | #endif | |
046d6672 | 6512 | ctx.nip = pc_start; |
79aceca5 | 6513 | ctx.tb = tb; |
e1833e1f | 6514 | ctx.exception = POWERPC_EXCP_NONE; |
3fc6c082 | 6515 | ctx.spr_cb = env->spr_cb; |
6ebbf390 JM |
6516 | supervisor = env->mmu_idx; |
6517 | #if !defined(CONFIG_USER_ONLY) | |
2857068e | 6518 | ctx.supervisor = supervisor; |
d9bce9d9 | 6519 | #endif |
056401ea | 6520 | little_endian = env->hflags & (1 << MSR_LE) ? 1 : 0; |
d9bce9d9 JM |
6521 | #if defined(TARGET_PPC64) |
6522 | ctx.sf_mode = msr_sf; | |
056401ea | 6523 | ctx.mem_idx = (supervisor << 2) | (msr_sf << 1) | little_endian; |
2857068e | 6524 | #else |
056401ea | 6525 | ctx.mem_idx = (supervisor << 1) | little_endian; |
9a64fbe4 | 6526 | #endif |
d63001d1 | 6527 | ctx.dcache_line_size = env->dcache_line_size; |
3cc62370 | 6528 | ctx.fpu_enabled = msr_fp; |
a9d9eb8f | 6529 | if ((env->flags & POWERPC_FLAG_SPE) && msr_spe) |
d26bfc9a JM |
6530 | ctx.spe_enabled = msr_spe; |
6531 | else | |
6532 | ctx.spe_enabled = 0; | |
a9d9eb8f JM |
6533 | if ((env->flags & POWERPC_FLAG_VRE) && msr_vr) |
6534 | ctx.altivec_enabled = msr_vr; | |
6535 | else | |
6536 | ctx.altivec_enabled = 0; | |
d26bfc9a | 6537 | if ((env->flags & POWERPC_FLAG_SE) && msr_se) |
8cbcb4fa | 6538 | ctx.singlestep_enabled = CPU_SINGLE_STEP; |
d26bfc9a | 6539 | else |
8cbcb4fa | 6540 | ctx.singlestep_enabled = 0; |
d26bfc9a | 6541 | if ((env->flags & POWERPC_FLAG_BE) && msr_be) |
8cbcb4fa AJ |
6542 | ctx.singlestep_enabled |= CPU_BRANCH_STEP; |
6543 | if (unlikely(env->singlestep_enabled)) | |
6544 | ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP; | |
3fc6c082 | 6545 | #if defined (DO_SINGLE_STEP) && 0 |
9a64fbe4 FB |
6546 | /* Single step trace mode */ |
6547 | msr_se = 1; | |
6548 | #endif | |
2e70f6ef PB |
6549 | num_insns = 0; |
6550 | max_insns = tb->cflags & CF_COUNT_MASK; | |
6551 | if (max_insns == 0) | |
6552 | max_insns = CF_COUNT_MASK; | |
6553 | ||
6554 | gen_icount_start(); | |
9a64fbe4 | 6555 | /* Set env in case of segfault during code fetch */ |
e1833e1f | 6556 | while (ctx.exception == POWERPC_EXCP_NONE && gen_opc_ptr < gen_opc_end) { |
76a66253 JM |
6557 | if (unlikely(env->nb_breakpoints > 0)) { |
6558 | for (j = 0; j < env->nb_breakpoints; j++) { | |
ea4e754f | 6559 | if (env->breakpoints[j] == ctx.nip) { |
5fafdf24 | 6560 | gen_update_nip(&ctx, ctx.nip); |
ea4e754f FB |
6561 | gen_op_debug(); |
6562 | break; | |
6563 | } | |
6564 | } | |
6565 | } | |
76a66253 | 6566 | if (unlikely(search_pc)) { |
79aceca5 FB |
6567 | j = gen_opc_ptr - gen_opc_buf; |
6568 | if (lj < j) { | |
6569 | lj++; | |
6570 | while (lj < j) | |
6571 | gen_opc_instr_start[lj++] = 0; | |
046d6672 | 6572 | gen_opc_pc[lj] = ctx.nip; |
79aceca5 | 6573 | gen_opc_instr_start[lj] = 1; |
2e70f6ef | 6574 | gen_opc_icount[lj] = num_insns; |
79aceca5 FB |
6575 | } |
6576 | } | |
9fddaa0c FB |
6577 | #if defined PPC_DEBUG_DISAS |
6578 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
79aceca5 | 6579 | fprintf(logfile, "----------------\n"); |
1b9eb036 | 6580 | fprintf(logfile, "nip=" ADDRX " super=%d ir=%d\n", |
0411a972 | 6581 | ctx.nip, supervisor, (int)msr_ir); |
9a64fbe4 FB |
6582 | } |
6583 | #endif | |
2e70f6ef PB |
6584 | if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) |
6585 | gen_io_start(); | |
056401ea JM |
6586 | if (unlikely(little_endian)) { |
6587 | ctx.opcode = bswap32(ldl_code(ctx.nip)); | |
6588 | } else { | |
6589 | ctx.opcode = ldl_code(ctx.nip); | |
111bfab3 | 6590 | } |
9fddaa0c FB |
6591 | #if defined PPC_DEBUG_DISAS |
6592 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
111bfab3 | 6593 | fprintf(logfile, "translate opcode %08x (%02x %02x %02x) (%s)\n", |
9a64fbe4 | 6594 | ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode), |
056401ea | 6595 | opc3(ctx.opcode), little_endian ? "little" : "big"); |
79aceca5 FB |
6596 | } |
6597 | #endif | |
046d6672 | 6598 | ctx.nip += 4; |
3fc6c082 | 6599 | table = env->opcodes; |
2e70f6ef | 6600 | num_insns++; |
79aceca5 FB |
6601 | handler = table[opc1(ctx.opcode)]; |
6602 | if (is_indirect_opcode(handler)) { | |
6603 | table = ind_table(handler); | |
6604 | handler = table[opc2(ctx.opcode)]; | |
6605 | if (is_indirect_opcode(handler)) { | |
6606 | table = ind_table(handler); | |
6607 | handler = table[opc3(ctx.opcode)]; | |
6608 | } | |
6609 | } | |
6610 | /* Is opcode *REALLY* valid ? */ | |
76a66253 | 6611 | if (unlikely(handler->handler == &gen_invalid)) { |
4a057712 | 6612 | if (loglevel != 0) { |
76a66253 | 6613 | fprintf(logfile, "invalid/unsupported opcode: " |
6b542af7 | 6614 | "%02x - %02x - %02x (%08x) " ADDRX " %d\n", |
76a66253 | 6615 | opc1(ctx.opcode), opc2(ctx.opcode), |
0411a972 | 6616 | opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); |
4b3686fa FB |
6617 | } else { |
6618 | printf("invalid/unsupported opcode: " | |
6b542af7 | 6619 | "%02x - %02x - %02x (%08x) " ADDRX " %d\n", |
4b3686fa | 6620 | opc1(ctx.opcode), opc2(ctx.opcode), |
0411a972 | 6621 | opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); |
4b3686fa | 6622 | } |
76a66253 JM |
6623 | } else { |
6624 | if (unlikely((ctx.opcode & handler->inval) != 0)) { | |
4a057712 | 6625 | if (loglevel != 0) { |
79aceca5 | 6626 | fprintf(logfile, "invalid bits: %08x for opcode: " |
6b542af7 | 6627 | "%02x - %02x - %02x (%08x) " ADDRX "\n", |
79aceca5 FB |
6628 | ctx.opcode & handler->inval, opc1(ctx.opcode), |
6629 | opc2(ctx.opcode), opc3(ctx.opcode), | |
046d6672 | 6630 | ctx.opcode, ctx.nip - 4); |
9a64fbe4 FB |
6631 | } else { |
6632 | printf("invalid bits: %08x for opcode: " | |
6b542af7 | 6633 | "%02x - %02x - %02x (%08x) " ADDRX "\n", |
76a66253 JM |
6634 | ctx.opcode & handler->inval, opc1(ctx.opcode), |
6635 | opc2(ctx.opcode), opc3(ctx.opcode), | |
046d6672 | 6636 | ctx.opcode, ctx.nip - 4); |
76a66253 | 6637 | } |
e1833e1f | 6638 | GEN_EXCP_INVAL(ctxp); |
4b3686fa | 6639 | break; |
79aceca5 | 6640 | } |
79aceca5 | 6641 | } |
4b3686fa | 6642 | (*(handler->handler))(&ctx); |
76a66253 JM |
6643 | #if defined(DO_PPC_STATISTICS) |
6644 | handler->count++; | |
6645 | #endif | |
9a64fbe4 | 6646 | /* Check trace mode exceptions */ |
8cbcb4fa AJ |
6647 | if (unlikely(ctx.singlestep_enabled & CPU_SINGLE_STEP && |
6648 | (ctx.nip <= 0x100 || ctx.nip > 0xF00) && | |
6649 | ctx.exception != POWERPC_SYSCALL && | |
6650 | ctx.exception != POWERPC_EXCP_TRAP && | |
6651 | ctx.exception != POWERPC_EXCP_BRANCH)) { | |
e1833e1f | 6652 | GEN_EXCP(ctxp, POWERPC_EXCP_TRACE, 0); |
d26bfc9a | 6653 | } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) || |
2e70f6ef PB |
6654 | (env->singlestep_enabled) || |
6655 | num_insns >= max_insns)) { | |
d26bfc9a JM |
6656 | /* if we reach a page boundary or are single stepping, stop |
6657 | * generation | |
6658 | */ | |
8dd4983c | 6659 | break; |
76a66253 | 6660 | } |
3fc6c082 FB |
6661 | #if defined (DO_SINGLE_STEP) |
6662 | break; | |
6663 | #endif | |
6664 | } | |
2e70f6ef PB |
6665 | if (tb->cflags & CF_LAST_IO) |
6666 | gen_io_end(); | |
e1833e1f | 6667 | if (ctx.exception == POWERPC_EXCP_NONE) { |
c1942362 | 6668 | gen_goto_tb(&ctx, 0, ctx.nip); |
e1833e1f | 6669 | } else if (ctx.exception != POWERPC_EXCP_BRANCH) { |
8cbcb4fa AJ |
6670 | if (unlikely(env->singlestep_enabled)) { |
6671 | gen_update_nip(&ctx, ctx.nip); | |
6672 | gen_op_debug(); | |
6673 | } | |
76a66253 | 6674 | /* Generate the return instruction */ |
57fec1fe | 6675 | tcg_gen_exit_tb(0); |
9a64fbe4 | 6676 | } |
2e70f6ef | 6677 | gen_icount_end(tb, num_insns); |
79aceca5 | 6678 | *gen_opc_ptr = INDEX_op_end; |
76a66253 | 6679 | if (unlikely(search_pc)) { |
9a64fbe4 FB |
6680 | j = gen_opc_ptr - gen_opc_buf; |
6681 | lj++; | |
6682 | while (lj <= j) | |
6683 | gen_opc_instr_start[lj++] = 0; | |
9a64fbe4 | 6684 | } else { |
046d6672 | 6685 | tb->size = ctx.nip - pc_start; |
2e70f6ef | 6686 | tb->icount = num_insns; |
9a64fbe4 | 6687 | } |
d9bce9d9 | 6688 | #if defined(DEBUG_DISAS) |
9fddaa0c | 6689 | if (loglevel & CPU_LOG_TB_CPU) { |
9a64fbe4 | 6690 | fprintf(logfile, "---------------- excp: %04x\n", ctx.exception); |
7fe48483 | 6691 | cpu_dump_state(env, logfile, fprintf, 0); |
9fddaa0c FB |
6692 | } |
6693 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
76a66253 | 6694 | int flags; |
237c0af0 | 6695 | flags = env->bfd_mach; |
056401ea | 6696 | flags |= little_endian << 16; |
0fa85d43 | 6697 | fprintf(logfile, "IN: %s\n", lookup_symbol(pc_start)); |
76a66253 | 6698 | target_disas(logfile, pc_start, ctx.nip - pc_start, flags); |
79aceca5 | 6699 | fprintf(logfile, "\n"); |
9fddaa0c | 6700 | } |
79aceca5 | 6701 | #endif |
79aceca5 FB |
6702 | } |
6703 | ||
2cfc5f17 | 6704 | void gen_intermediate_code (CPUState *env, struct TranslationBlock *tb) |
79aceca5 | 6705 | { |
2cfc5f17 | 6706 | gen_intermediate_code_internal(env, tb, 0); |
79aceca5 FB |
6707 | } |
6708 | ||
2cfc5f17 | 6709 | void gen_intermediate_code_pc (CPUState *env, struct TranslationBlock *tb) |
79aceca5 | 6710 | { |
2cfc5f17 | 6711 | gen_intermediate_code_internal(env, tb, 1); |
79aceca5 | 6712 | } |
d2856f1a AJ |
6713 | |
6714 | void gen_pc_load(CPUState *env, TranslationBlock *tb, | |
6715 | unsigned long searched_pc, int pc_pos, void *puc) | |
6716 | { | |
6717 | int type, c; | |
6718 | /* for PPC, we need to look at the micro operation to get the | |
6719 | * access type */ | |
6720 | env->nip = gen_opc_pc[pc_pos]; | |
6721 | c = gen_opc_buf[pc_pos]; | |
6722 | switch(c) { | |
6723 | #if defined(CONFIG_USER_ONLY) | |
6724 | #define CASE3(op)\ | |
6725 | case INDEX_op_ ## op ## _raw | |
6726 | #else | |
6727 | #define CASE3(op)\ | |
6728 | case INDEX_op_ ## op ## _user:\ | |
6729 | case INDEX_op_ ## op ## _kernel:\ | |
6730 | case INDEX_op_ ## op ## _hypv | |
6731 | #endif | |
6732 | ||
6733 | CASE3(stfd): | |
6734 | CASE3(stfs): | |
6735 | CASE3(lfd): | |
6736 | CASE3(lfs): | |
6737 | type = ACCESS_FLOAT; | |
6738 | break; | |
6739 | CASE3(lwarx): | |
6740 | type = ACCESS_RES; | |
6741 | break; | |
6742 | CASE3(stwcx): | |
6743 | type = ACCESS_RES; | |
6744 | break; | |
6745 | CASE3(eciwx): | |
6746 | CASE3(ecowx): | |
6747 | type = ACCESS_EXT; | |
6748 | break; | |
6749 | default: | |
6750 | type = ACCESS_INT; | |
6751 | break; | |
6752 | } | |
6753 | env->access_type = type; | |
6754 | } |