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Commit | Line | Data |
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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 FB |
28 | #include "disas.h" |
29 | ||
a750fc0b | 30 | /* Include definitions for instructions classes and implementations flags */ |
79aceca5 | 31 | //#define DO_SINGLE_STEP |
9fddaa0c | 32 | //#define PPC_DEBUG_DISAS |
a496775f | 33 | //#define DEBUG_MEMORY_ACCESSES |
76a66253 | 34 | //#define DO_PPC_STATISTICS |
79aceca5 | 35 | |
a750fc0b JM |
36 | /*****************************************************************************/ |
37 | /* Code translation helpers */ | |
d9bce9d9 | 38 | #if defined(USE_DIRECT_JUMP) |
c53be334 FB |
39 | #define TBPARAM(x) |
40 | #else | |
41 | #define TBPARAM(x) (long)(x) | |
42 | #endif | |
43 | ||
79aceca5 FB |
44 | enum { |
45 | #define DEF(s, n, copy_size) INDEX_op_ ## s, | |
46 | #include "opc.h" | |
47 | #undef DEF | |
48 | NB_OPS, | |
49 | }; | |
50 | ||
51 | static uint16_t *gen_opc_ptr; | |
52 | static uint32_t *gen_opparam_ptr; | |
53 | ||
54 | #include "gen-op.h" | |
28b6751f | 55 | |
b068d6a7 | 56 | static always_inline void gen_set_T0 (target_ulong val) |
d9bce9d9 JM |
57 | { |
58 | #if defined(TARGET_PPC64) | |
59 | if (val >> 32) | |
60 | gen_op_set_T0_64(val >> 32, val); | |
61 | else | |
62 | #endif | |
63 | gen_op_set_T0(val); | |
64 | } | |
65 | ||
b068d6a7 | 66 | static always_inline void gen_set_T1 (target_ulong val) |
d9bce9d9 JM |
67 | { |
68 | #if defined(TARGET_PPC64) | |
69 | if (val >> 32) | |
70 | gen_op_set_T1_64(val >> 32, val); | |
71 | else | |
72 | #endif | |
73 | gen_op_set_T1(val); | |
74 | } | |
75 | ||
76 | #define GEN8(func, NAME) \ | |
9a64fbe4 FB |
77 | static GenOpFunc *NAME ## _table [8] = { \ |
78 | NAME ## 0, NAME ## 1, NAME ## 2, NAME ## 3, \ | |
79 | NAME ## 4, NAME ## 5, NAME ## 6, NAME ## 7, \ | |
80 | }; \ | |
b068d6a7 | 81 | static always_inline void func (int n) \ |
9a64fbe4 FB |
82 | { \ |
83 | NAME ## _table[n](); \ | |
84 | } | |
85 | ||
86 | #define GEN16(func, NAME) \ | |
87 | static GenOpFunc *NAME ## _table [16] = { \ | |
88 | NAME ## 0, NAME ## 1, NAME ## 2, NAME ## 3, \ | |
89 | NAME ## 4, NAME ## 5, NAME ## 6, NAME ## 7, \ | |
90 | NAME ## 8, NAME ## 9, NAME ## 10, NAME ## 11, \ | |
91 | NAME ## 12, NAME ## 13, NAME ## 14, NAME ## 15, \ | |
92 | }; \ | |
b068d6a7 | 93 | static always_inline void func (int n) \ |
9a64fbe4 FB |
94 | { \ |
95 | NAME ## _table[n](); \ | |
28b6751f FB |
96 | } |
97 | ||
d9bce9d9 | 98 | #define GEN32(func, NAME) \ |
9a64fbe4 FB |
99 | static GenOpFunc *NAME ## _table [32] = { \ |
100 | NAME ## 0, NAME ## 1, NAME ## 2, NAME ## 3, \ | |
101 | NAME ## 4, NAME ## 5, NAME ## 6, NAME ## 7, \ | |
102 | NAME ## 8, NAME ## 9, NAME ## 10, NAME ## 11, \ | |
103 | NAME ## 12, NAME ## 13, NAME ## 14, NAME ## 15, \ | |
104 | NAME ## 16, NAME ## 17, NAME ## 18, NAME ## 19, \ | |
105 | NAME ## 20, NAME ## 21, NAME ## 22, NAME ## 23, \ | |
106 | NAME ## 24, NAME ## 25, NAME ## 26, NAME ## 27, \ | |
107 | NAME ## 28, NAME ## 29, NAME ## 30, NAME ## 31, \ | |
108 | }; \ | |
b068d6a7 | 109 | static always_inline void func (int n) \ |
9a64fbe4 FB |
110 | { \ |
111 | NAME ## _table[n](); \ | |
112 | } | |
113 | ||
114 | /* Condition register moves */ | |
115 | GEN8(gen_op_load_crf_T0, gen_op_load_crf_T0_crf); | |
116 | GEN8(gen_op_load_crf_T1, gen_op_load_crf_T1_crf); | |
117 | GEN8(gen_op_store_T0_crf, gen_op_store_T0_crf_crf); | |
118 | GEN8(gen_op_store_T1_crf, gen_op_store_T1_crf_crf); | |
28b6751f | 119 | |
fb0eaffc FB |
120 | /* Floating point condition and status register moves */ |
121 | GEN8(gen_op_load_fpscr_T0, gen_op_load_fpscr_T0_fpscr); | |
122 | GEN8(gen_op_store_T0_fpscr, gen_op_store_T0_fpscr_fpscr); | |
123 | GEN8(gen_op_clear_fpscr, gen_op_clear_fpscr_fpscr); | |
b068d6a7 | 124 | static always_inline void gen_op_store_T0_fpscri (int n, uint8_t param) |
fb0eaffc | 125 | { |
76a66253 JM |
126 | gen_op_set_T0(param); |
127 | gen_op_store_T0_fpscr(n); | |
fb0eaffc FB |
128 | } |
129 | ||
9a64fbe4 FB |
130 | /* General purpose registers moves */ |
131 | GEN32(gen_op_load_gpr_T0, gen_op_load_gpr_T0_gpr); | |
132 | GEN32(gen_op_load_gpr_T1, gen_op_load_gpr_T1_gpr); | |
133 | GEN32(gen_op_load_gpr_T2, gen_op_load_gpr_T2_gpr); | |
134 | ||
135 | GEN32(gen_op_store_T0_gpr, gen_op_store_T0_gpr_gpr); | |
136 | GEN32(gen_op_store_T1_gpr, gen_op_store_T1_gpr_gpr); | |
76a66253 | 137 | #if 0 // unused |
9a64fbe4 | 138 | GEN32(gen_op_store_T2_gpr, gen_op_store_T2_gpr_gpr); |
76a66253 | 139 | #endif |
28b6751f | 140 | |
fb0eaffc FB |
141 | /* floating point registers moves */ |
142 | GEN32(gen_op_load_fpr_FT0, gen_op_load_fpr_FT0_fpr); | |
143 | GEN32(gen_op_load_fpr_FT1, gen_op_load_fpr_FT1_fpr); | |
144 | GEN32(gen_op_load_fpr_FT2, gen_op_load_fpr_FT2_fpr); | |
145 | GEN32(gen_op_store_FT0_fpr, gen_op_store_FT0_fpr_fpr); | |
146 | GEN32(gen_op_store_FT1_fpr, gen_op_store_FT1_fpr_fpr); | |
76a66253 | 147 | #if 0 // unused |
fb0eaffc | 148 | GEN32(gen_op_store_FT2_fpr, gen_op_store_FT2_fpr_fpr); |
76a66253 | 149 | #endif |
79aceca5 FB |
150 | |
151 | /* internal defines */ | |
152 | typedef struct DisasContext { | |
153 | struct TranslationBlock *tb; | |
0fa85d43 | 154 | target_ulong nip; |
79aceca5 | 155 | uint32_t opcode; |
9a64fbe4 | 156 | uint32_t exception; |
3cc62370 FB |
157 | /* Routine used to access memory */ |
158 | int mem_idx; | |
159 | /* Translation flags */ | |
9a64fbe4 | 160 | #if !defined(CONFIG_USER_ONLY) |
79aceca5 | 161 | int supervisor; |
d9bce9d9 JM |
162 | #endif |
163 | #if defined(TARGET_PPC64) | |
164 | int sf_mode; | |
9a64fbe4 | 165 | #endif |
3cc62370 | 166 | int fpu_enabled; |
a9d9eb8f | 167 | int altivec_enabled; |
35cdaad6 | 168 | #if defined(TARGET_PPCEMB) |
0487d6a8 JM |
169 | int spe_enabled; |
170 | #endif | |
3fc6c082 | 171 | ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */ |
ea4e754f | 172 | int singlestep_enabled; |
d63001d1 | 173 | int dcache_line_size; |
79aceca5 FB |
174 | } DisasContext; |
175 | ||
3fc6c082 | 176 | struct opc_handler_t { |
79aceca5 FB |
177 | /* invalid bits */ |
178 | uint32_t inval; | |
9a64fbe4 | 179 | /* instruction type */ |
0487d6a8 | 180 | uint64_t type; |
79aceca5 FB |
181 | /* handler */ |
182 | void (*handler)(DisasContext *ctx); | |
a750fc0b | 183 | #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU) |
76a66253 | 184 | const unsigned char *oname; |
a750fc0b JM |
185 | #endif |
186 | #if defined(DO_PPC_STATISTICS) | |
76a66253 JM |
187 | uint64_t count; |
188 | #endif | |
3fc6c082 | 189 | }; |
79aceca5 | 190 | |
b068d6a7 | 191 | static always_inline void gen_set_Rc0 (DisasContext *ctx) |
76a66253 | 192 | { |
d9bce9d9 JM |
193 | #if defined(TARGET_PPC64) |
194 | if (ctx->sf_mode) | |
195 | gen_op_cmpi_64(0); | |
196 | else | |
197 | #endif | |
198 | gen_op_cmpi(0); | |
76a66253 JM |
199 | gen_op_set_Rc0(); |
200 | } | |
201 | ||
b068d6a7 | 202 | static always_inline void gen_update_nip (DisasContext *ctx, target_ulong nip) |
d9bce9d9 JM |
203 | { |
204 | #if defined(TARGET_PPC64) | |
205 | if (ctx->sf_mode) | |
206 | gen_op_update_nip_64(nip >> 32, nip); | |
207 | else | |
208 | #endif | |
209 | gen_op_update_nip(nip); | |
210 | } | |
211 | ||
e1833e1f | 212 | #define GEN_EXCP(ctx, excp, error) \ |
79aceca5 | 213 | do { \ |
e1833e1f | 214 | if ((ctx)->exception == POWERPC_EXCP_NONE) { \ |
d9bce9d9 | 215 | gen_update_nip(ctx, (ctx)->nip); \ |
9fddaa0c FB |
216 | } \ |
217 | gen_op_raise_exception_err((excp), (error)); \ | |
218 | ctx->exception = (excp); \ | |
79aceca5 FB |
219 | } while (0) |
220 | ||
e1833e1f JM |
221 | #define GEN_EXCP_INVAL(ctx) \ |
222 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
223 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL) | |
9fddaa0c | 224 | |
e1833e1f JM |
225 | #define GEN_EXCP_PRIVOPC(ctx) \ |
226 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
227 | POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_OPC) | |
9a64fbe4 | 228 | |
e1833e1f JM |
229 | #define GEN_EXCP_PRIVREG(ctx) \ |
230 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
231 | POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG) | |
232 | ||
233 | #define GEN_EXCP_NO_FP(ctx) \ | |
234 | GEN_EXCP(ctx, POWERPC_EXCP_FPU, 0) | |
235 | ||
236 | #define GEN_EXCP_NO_AP(ctx) \ | |
237 | GEN_EXCP(ctx, POWERPC_EXCP_APU, 0) | |
9a64fbe4 | 238 | |
a9d9eb8f JM |
239 | #define GEN_EXCP_NO_VR(ctx) \ |
240 | GEN_EXCP(ctx, POWERPC_EXCP_VPU, 0) | |
241 | ||
f24e5695 | 242 | /* Stop translation */ |
b068d6a7 | 243 | static always_inline void GEN_STOP (DisasContext *ctx) |
3fc6c082 | 244 | { |
d9bce9d9 | 245 | gen_update_nip(ctx, ctx->nip); |
e1833e1f | 246 | ctx->exception = POWERPC_EXCP_STOP; |
3fc6c082 FB |
247 | } |
248 | ||
f24e5695 | 249 | /* No need to update nip here, as execution flow will change */ |
b068d6a7 | 250 | static always_inline void GEN_SYNC (DisasContext *ctx) |
2be0071f | 251 | { |
e1833e1f | 252 | ctx->exception = POWERPC_EXCP_SYNC; |
2be0071f FB |
253 | } |
254 | ||
79aceca5 FB |
255 | #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ |
256 | static void gen_##name (DisasContext *ctx); \ | |
257 | GEN_OPCODE(name, opc1, opc2, opc3, inval, type); \ | |
258 | static void gen_##name (DisasContext *ctx) | |
259 | ||
c7697e1f JM |
260 | #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \ |
261 | static void gen_##name (DisasContext *ctx); \ | |
262 | GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type); \ | |
263 | static void gen_##name (DisasContext *ctx) | |
264 | ||
265 | ||
79aceca5 FB |
266 | typedef struct opcode_t { |
267 | unsigned char opc1, opc2, opc3; | |
18fba28c FB |
268 | #if HOST_LONG_BITS == 64 /* Explicitely align to 64 bits */ |
269 | unsigned char pad[5]; | |
270 | #else | |
271 | unsigned char pad[1]; | |
272 | #endif | |
79aceca5 | 273 | opc_handler_t handler; |
3fc6c082 | 274 | const unsigned char *oname; |
79aceca5 FB |
275 | } opcode_t; |
276 | ||
a750fc0b | 277 | /*****************************************************************************/ |
79aceca5 FB |
278 | /*** Instruction decoding ***/ |
279 | #define EXTRACT_HELPER(name, shift, nb) \ | |
b068d6a7 | 280 | static always_inline uint32_t name (uint32_t opcode) \ |
79aceca5 FB |
281 | { \ |
282 | return (opcode >> (shift)) & ((1 << (nb)) - 1); \ | |
283 | } | |
284 | ||
285 | #define EXTRACT_SHELPER(name, shift, nb) \ | |
b068d6a7 | 286 | static always_inline int32_t name (uint32_t opcode) \ |
79aceca5 | 287 | { \ |
18fba28c | 288 | return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \ |
79aceca5 FB |
289 | } |
290 | ||
291 | /* Opcode part 1 */ | |
292 | EXTRACT_HELPER(opc1, 26, 6); | |
293 | /* Opcode part 2 */ | |
294 | EXTRACT_HELPER(opc2, 1, 5); | |
295 | /* Opcode part 3 */ | |
296 | EXTRACT_HELPER(opc3, 6, 5); | |
297 | /* Update Cr0 flags */ | |
298 | EXTRACT_HELPER(Rc, 0, 1); | |
299 | /* Destination */ | |
300 | EXTRACT_HELPER(rD, 21, 5); | |
301 | /* Source */ | |
302 | EXTRACT_HELPER(rS, 21, 5); | |
303 | /* First operand */ | |
304 | EXTRACT_HELPER(rA, 16, 5); | |
305 | /* Second operand */ | |
306 | EXTRACT_HELPER(rB, 11, 5); | |
307 | /* Third operand */ | |
308 | EXTRACT_HELPER(rC, 6, 5); | |
309 | /*** Get CRn ***/ | |
310 | EXTRACT_HELPER(crfD, 23, 3); | |
311 | EXTRACT_HELPER(crfS, 18, 3); | |
312 | EXTRACT_HELPER(crbD, 21, 5); | |
313 | EXTRACT_HELPER(crbA, 16, 5); | |
314 | EXTRACT_HELPER(crbB, 11, 5); | |
315 | /* SPR / TBL */ | |
3fc6c082 | 316 | EXTRACT_HELPER(_SPR, 11, 10); |
b068d6a7 | 317 | static always_inline uint32_t SPR (uint32_t opcode) |
3fc6c082 FB |
318 | { |
319 | uint32_t sprn = _SPR(opcode); | |
320 | ||
321 | return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); | |
322 | } | |
79aceca5 FB |
323 | /*** Get constants ***/ |
324 | EXTRACT_HELPER(IMM, 12, 8); | |
325 | /* 16 bits signed immediate value */ | |
326 | EXTRACT_SHELPER(SIMM, 0, 16); | |
327 | /* 16 bits unsigned immediate value */ | |
328 | EXTRACT_HELPER(UIMM, 0, 16); | |
329 | /* Bit count */ | |
330 | EXTRACT_HELPER(NB, 11, 5); | |
331 | /* Shift count */ | |
332 | EXTRACT_HELPER(SH, 11, 5); | |
333 | /* Mask start */ | |
334 | EXTRACT_HELPER(MB, 6, 5); | |
335 | /* Mask end */ | |
336 | EXTRACT_HELPER(ME, 1, 5); | |
fb0eaffc FB |
337 | /* Trap operand */ |
338 | EXTRACT_HELPER(TO, 21, 5); | |
79aceca5 FB |
339 | |
340 | EXTRACT_HELPER(CRM, 12, 8); | |
341 | EXTRACT_HELPER(FM, 17, 8); | |
342 | EXTRACT_HELPER(SR, 16, 4); | |
fb0eaffc FB |
343 | EXTRACT_HELPER(FPIMM, 20, 4); |
344 | ||
79aceca5 FB |
345 | /*** Jump target decoding ***/ |
346 | /* Displacement */ | |
347 | EXTRACT_SHELPER(d, 0, 16); | |
348 | /* Immediate address */ | |
b068d6a7 | 349 | static always_inline target_ulong LI (uint32_t opcode) |
79aceca5 FB |
350 | { |
351 | return (opcode >> 0) & 0x03FFFFFC; | |
352 | } | |
353 | ||
b068d6a7 | 354 | static always_inline uint32_t BD (uint32_t opcode) |
79aceca5 FB |
355 | { |
356 | return (opcode >> 0) & 0xFFFC; | |
357 | } | |
358 | ||
359 | EXTRACT_HELPER(BO, 21, 5); | |
360 | EXTRACT_HELPER(BI, 16, 5); | |
361 | /* Absolute/relative address */ | |
362 | EXTRACT_HELPER(AA, 1, 1); | |
363 | /* Link */ | |
364 | EXTRACT_HELPER(LK, 0, 1); | |
365 | ||
366 | /* Create a mask between <start> and <end> bits */ | |
b068d6a7 | 367 | static always_inline target_ulong MASK (uint32_t start, uint32_t end) |
79aceca5 | 368 | { |
76a66253 | 369 | target_ulong ret; |
79aceca5 | 370 | |
76a66253 JM |
371 | #if defined(TARGET_PPC64) |
372 | if (likely(start == 0)) { | |
373 | ret = (uint64_t)(-1ULL) << (63 - end); | |
374 | } else if (likely(end == 63)) { | |
375 | ret = (uint64_t)(-1ULL) >> start; | |
376 | } | |
377 | #else | |
378 | if (likely(start == 0)) { | |
379 | ret = (uint32_t)(-1ULL) << (31 - end); | |
380 | } else if (likely(end == 31)) { | |
381 | ret = (uint32_t)(-1ULL) >> start; | |
382 | } | |
383 | #endif | |
384 | else { | |
385 | ret = (((target_ulong)(-1ULL)) >> (start)) ^ | |
386 | (((target_ulong)(-1ULL) >> (end)) >> 1); | |
387 | if (unlikely(start > end)) | |
388 | return ~ret; | |
389 | } | |
79aceca5 FB |
390 | |
391 | return ret; | |
392 | } | |
393 | ||
a750fc0b JM |
394 | /*****************************************************************************/ |
395 | /* PowerPC Instructions types definitions */ | |
396 | enum { | |
397 | PPC_NONE = 0x0000000000000000ULL, | |
12de9a39 | 398 | /* PowerPC base instructions set */ |
a750fc0b | 399 | PPC_INSNS_BASE = 0x0000000000000001ULL, |
12de9a39 | 400 | /* integer operations instructions */ |
a750fc0b | 401 | #define PPC_INTEGER PPC_INSNS_BASE |
12de9a39 | 402 | /* flow control instructions */ |
a750fc0b | 403 | #define PPC_FLOW PPC_INSNS_BASE |
12de9a39 | 404 | /* virtual memory instructions */ |
a750fc0b | 405 | #define PPC_MEM PPC_INSNS_BASE |
12de9a39 | 406 | /* ld/st with reservation instructions */ |
a750fc0b | 407 | #define PPC_RES PPC_INSNS_BASE |
12de9a39 | 408 | /* cache control instructions */ |
a750fc0b | 409 | #define PPC_CACHE PPC_INSNS_BASE |
12de9a39 | 410 | /* spr/msr access instructions */ |
a750fc0b | 411 | #define PPC_MISC PPC_INSNS_BASE |
12de9a39 | 412 | /* Optional floating point instructions */ |
a750fc0b JM |
413 | PPC_FLOAT = 0x0000000000000002ULL, |
414 | PPC_FLOAT_FSQRT = 0x0000000000000004ULL, | |
415 | PPC_FLOAT_FRES = 0x0000000000000008ULL, | |
416 | PPC_FLOAT_FRSQRTE = 0x0000000000000010ULL, | |
417 | PPC_FLOAT_FSEL = 0x0000000000000020ULL, | |
418 | PPC_FLOAT_STFIWX = 0x0000000000000040ULL, | |
12de9a39 | 419 | /* external control instructions */ |
a750fc0b | 420 | PPC_EXTERN = 0x0000000000000080ULL, |
12de9a39 | 421 | /* segment register access instructions */ |
a750fc0b | 422 | PPC_SEGMENT = 0x0000000000000100ULL, |
12de9a39 | 423 | /* Optional cache control instruction */ |
a750fc0b | 424 | PPC_CACHE_DCBA = 0x0000000000000200ULL, |
12de9a39 | 425 | /* Optional memory control instructions */ |
a750fc0b JM |
426 | PPC_MEM_TLBIA = 0x0000000000000400ULL, |
427 | PPC_MEM_TLBIE = 0x0000000000000800ULL, | |
428 | PPC_MEM_TLBSYNC = 0x0000000000001000ULL, | |
12de9a39 | 429 | /* eieio & sync */ |
a750fc0b | 430 | PPC_MEM_SYNC = 0x0000000000002000ULL, |
12de9a39 | 431 | /* PowerPC 6xx TLB management instructions */ |
a750fc0b | 432 | PPC_6xx_TLB = 0x0000000000004000ULL, |
12de9a39 | 433 | /* Altivec support */ |
a750fc0b | 434 | PPC_ALTIVEC = 0x0000000000008000ULL, |
12de9a39 | 435 | /* Time base mftb instruction */ |
a750fc0b | 436 | PPC_MFTB = 0x0000000000010000ULL, |
12de9a39 | 437 | /* Embedded PowerPC dedicated instructions */ |
a750fc0b | 438 | PPC_EMB_COMMON = 0x0000000000020000ULL, |
12de9a39 | 439 | /* PowerPC 40x exception model */ |
a750fc0b | 440 | PPC_40x_EXCP = 0x0000000000040000ULL, |
12de9a39 | 441 | /* PowerPC 40x TLB management instructions */ |
a750fc0b | 442 | PPC_40x_TLB = 0x0000000000080000ULL, |
12de9a39 | 443 | /* PowerPC 405 Mac instructions */ |
a750fc0b | 444 | PPC_405_MAC = 0x0000000000100000ULL, |
12de9a39 | 445 | /* PowerPC 440 specific instructions */ |
a750fc0b | 446 | PPC_440_SPEC = 0x0000000000200000ULL, |
12de9a39 | 447 | /* Power-to-PowerPC bridge (601) */ |
a750fc0b | 448 | PPC_POWER_BR = 0x0000000000400000ULL, |
12de9a39 | 449 | /* PowerPC 602 specific */ |
a750fc0b | 450 | PPC_602_SPEC = 0x0000000000800000ULL, |
12de9a39 JM |
451 | /* Deprecated instructions */ |
452 | /* Original POWER instruction set */ | |
a750fc0b | 453 | PPC_POWER = 0x0000000001000000ULL, |
12de9a39 | 454 | /* POWER2 instruction set extension */ |
a750fc0b | 455 | PPC_POWER2 = 0x0000000002000000ULL, |
12de9a39 | 456 | /* Power RTC support */ |
a750fc0b | 457 | PPC_POWER_RTC = 0x0000000004000000ULL, |
12de9a39 | 458 | /* 64 bits PowerPC instruction set */ |
a750fc0b | 459 | PPC_64B = 0x0000000008000000ULL, |
12de9a39 | 460 | /* 64 bits hypervisor extensions */ |
a750fc0b | 461 | PPC_64H = 0x0000000010000000ULL, |
12de9a39 JM |
462 | /* segment register access instructions for PowerPC 64 "bridge" */ |
463 | PPC_SEGMENT_64B = 0x0000000020000000ULL, | |
464 | /* BookE (embedded) PowerPC specification */ | |
a750fc0b | 465 | PPC_BOOKE = 0x0000000040000000ULL, |
12de9a39 | 466 | /* eieio */ |
a750fc0b | 467 | PPC_MEM_EIEIO = 0x0000000080000000ULL, |
12de9a39 | 468 | /* e500 vector instructions */ |
a750fc0b | 469 | PPC_E500_VECTOR = 0x0000000100000000ULL, |
12de9a39 | 470 | /* PowerPC 4xx dedicated instructions */ |
a750fc0b | 471 | PPC_4xx_COMMON = 0x0000000200000000ULL, |
12de9a39 | 472 | /* PowerPC 2.03 specification extensions */ |
a750fc0b | 473 | PPC_203 = 0x0000000400000000ULL, |
12de9a39 | 474 | /* PowerPC 2.03 SPE extension */ |
a750fc0b | 475 | PPC_SPE = 0x0000000800000000ULL, |
12de9a39 | 476 | /* PowerPC 2.03 SPE floating-point extension */ |
a750fc0b | 477 | PPC_SPEFPU = 0x0000001000000000ULL, |
12de9a39 | 478 | /* SLB management */ |
a750fc0b | 479 | PPC_SLBI = 0x0000002000000000ULL, |
12de9a39 | 480 | /* PowerPC 40x ibct instructions */ |
a750fc0b | 481 | PPC_40x_ICBT = 0x0000004000000000ULL, |
12de9a39 | 482 | /* PowerPC 74xx TLB management instructions */ |
a750fc0b | 483 | PPC_74xx_TLB = 0x0000008000000000ULL, |
12de9a39 | 484 | /* More BookE (embedded) instructions... */ |
a750fc0b | 485 | PPC_BOOKE_EXT = 0x0000010000000000ULL, |
12de9a39 | 486 | /* rfmci is not implemented in all BookE PowerPC */ |
a750fc0b | 487 | PPC_RFMCI = 0x0000020000000000ULL, |
12de9a39 | 488 | /* user-mode DCR access, implemented in PowerPC 460 */ |
a750fc0b | 489 | PPC_DCRUX = 0x0000040000000000ULL, |
12de9a39 | 490 | /* New floating-point extensions (PowerPC 2.0x) */ |
d7e4b87e | 491 | PPC_FLOAT_EXT = 0x0000080000000000ULL, |
12de9a39 | 492 | /* New wait instruction (PowerPC 2.0x) */ |
0db1b20e | 493 | PPC_WAIT = 0x0000100000000000ULL, |
12de9a39 | 494 | /* New 64 bits extensions (PowerPC 2.0x) */ |
be147d08 | 495 | PPC_64BX = 0x0000200000000000ULL, |
12de9a39 | 496 | /* dcbz instruction with fixed cache line size */ |
d63001d1 | 497 | PPC_CACHE_DCBZ = 0x0000400000000000ULL, |
12de9a39 | 498 | /* dcbz instruction with tunable cache line size */ |
d63001d1 | 499 | PPC_CACHE_DCBZT = 0x0000800000000000ULL, |
a750fc0b JM |
500 | }; |
501 | ||
502 | /*****************************************************************************/ | |
503 | /* PowerPC instructions table */ | |
3fc6c082 FB |
504 | #if HOST_LONG_BITS == 64 |
505 | #define OPC_ALIGN 8 | |
506 | #else | |
507 | #define OPC_ALIGN 4 | |
508 | #endif | |
1b039c09 | 509 | #if defined(__APPLE__) |
d9bce9d9 | 510 | #define OPCODES_SECTION \ |
3fc6c082 | 511 | __attribute__ ((section("__TEXT,__opcodes"), unused, aligned (OPC_ALIGN) )) |
933dc6eb | 512 | #else |
d9bce9d9 | 513 | #define OPCODES_SECTION \ |
3fc6c082 | 514 | __attribute__ ((section(".opcodes"), unused, aligned (OPC_ALIGN) )) |
933dc6eb FB |
515 | #endif |
516 | ||
76a66253 | 517 | #if defined(DO_PPC_STATISTICS) |
79aceca5 | 518 | #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \ |
18fba28c | 519 | OPCODES_SECTION opcode_t opc_##name = { \ |
79aceca5 FB |
520 | .opc1 = op1, \ |
521 | .opc2 = op2, \ | |
522 | .opc3 = op3, \ | |
18fba28c | 523 | .pad = { 0, }, \ |
79aceca5 FB |
524 | .handler = { \ |
525 | .inval = invl, \ | |
9a64fbe4 | 526 | .type = _typ, \ |
79aceca5 | 527 | .handler = &gen_##name, \ |
76a66253 | 528 | .oname = stringify(name), \ |
79aceca5 | 529 | }, \ |
3fc6c082 | 530 | .oname = stringify(name), \ |
79aceca5 | 531 | } |
c7697e1f JM |
532 | #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \ |
533 | OPCODES_SECTION opcode_t opc_##name = { \ | |
534 | .opc1 = op1, \ | |
535 | .opc2 = op2, \ | |
536 | .opc3 = op3, \ | |
537 | .pad = { 0, }, \ | |
538 | .handler = { \ | |
539 | .inval = invl, \ | |
540 | .type = _typ, \ | |
541 | .handler = &gen_##name, \ | |
542 | .oname = onam, \ | |
543 | }, \ | |
544 | .oname = onam, \ | |
545 | } | |
76a66253 JM |
546 | #else |
547 | #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \ | |
548 | OPCODES_SECTION opcode_t opc_##name = { \ | |
549 | .opc1 = op1, \ | |
550 | .opc2 = op2, \ | |
551 | .opc3 = op3, \ | |
552 | .pad = { 0, }, \ | |
553 | .handler = { \ | |
554 | .inval = invl, \ | |
555 | .type = _typ, \ | |
556 | .handler = &gen_##name, \ | |
557 | }, \ | |
558 | .oname = stringify(name), \ | |
559 | } | |
c7697e1f JM |
560 | #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \ |
561 | OPCODES_SECTION opcode_t opc_##name = { \ | |
562 | .opc1 = op1, \ | |
563 | .opc2 = op2, \ | |
564 | .opc3 = op3, \ | |
565 | .pad = { 0, }, \ | |
566 | .handler = { \ | |
567 | .inval = invl, \ | |
568 | .type = _typ, \ | |
569 | .handler = &gen_##name, \ | |
570 | }, \ | |
571 | .oname = onam, \ | |
572 | } | |
76a66253 | 573 | #endif |
79aceca5 FB |
574 | |
575 | #define GEN_OPCODE_MARK(name) \ | |
18fba28c | 576 | OPCODES_SECTION opcode_t opc_##name = { \ |
79aceca5 FB |
577 | .opc1 = 0xFF, \ |
578 | .opc2 = 0xFF, \ | |
579 | .opc3 = 0xFF, \ | |
18fba28c | 580 | .pad = { 0, }, \ |
79aceca5 FB |
581 | .handler = { \ |
582 | .inval = 0x00000000, \ | |
9a64fbe4 | 583 | .type = 0x00, \ |
79aceca5 FB |
584 | .handler = NULL, \ |
585 | }, \ | |
3fc6c082 | 586 | .oname = stringify(name), \ |
79aceca5 FB |
587 | } |
588 | ||
589 | /* Start opcode list */ | |
590 | GEN_OPCODE_MARK(start); | |
591 | ||
592 | /* Invalid instruction */ | |
9a64fbe4 FB |
593 | GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE) |
594 | { | |
e1833e1f | 595 | GEN_EXCP_INVAL(ctx); |
9a64fbe4 FB |
596 | } |
597 | ||
79aceca5 FB |
598 | static opc_handler_t invalid_handler = { |
599 | .inval = 0xFFFFFFFF, | |
9a64fbe4 | 600 | .type = PPC_NONE, |
79aceca5 FB |
601 | .handler = gen_invalid, |
602 | }; | |
603 | ||
604 | /*** Integer arithmetic ***/ | |
d9bce9d9 JM |
605 | #define __GEN_INT_ARITH2(name, opc1, opc2, opc3, inval, type) \ |
606 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
79aceca5 FB |
607 | { \ |
608 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
609 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
610 | gen_op_##name(); \ | |
79aceca5 | 611 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ |
76a66253 JM |
612 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
613 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
614 | } |
615 | ||
d9bce9d9 JM |
616 | #define __GEN_INT_ARITH2_O(name, opc1, opc2, opc3, inval, type) \ |
617 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
79aceca5 FB |
618 | { \ |
619 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
620 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
621 | gen_op_##name(); \ | |
79aceca5 | 622 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ |
76a66253 JM |
623 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
624 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
625 | } |
626 | ||
d9bce9d9 JM |
627 | #define __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ |
628 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
79aceca5 FB |
629 | { \ |
630 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
631 | gen_op_##name(); \ | |
79aceca5 | 632 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ |
76a66253 JM |
633 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
634 | gen_set_Rc0(ctx); \ | |
79aceca5 | 635 | } |
d9bce9d9 JM |
636 | #define __GEN_INT_ARITH1_O(name, opc1, opc2, opc3, type) \ |
637 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
79aceca5 FB |
638 | { \ |
639 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
640 | gen_op_##name(); \ | |
79aceca5 | 641 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ |
76a66253 JM |
642 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
643 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
644 | } |
645 | ||
646 | /* Two operands arithmetic functions */ | |
d9bce9d9 JM |
647 | #define GEN_INT_ARITH2(name, opc1, opc2, opc3, type) \ |
648 | __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000000, type) \ | |
649 | __GEN_INT_ARITH2_O(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type) | |
650 | ||
651 | /* Two operands arithmetic functions with no overflow allowed */ | |
652 | #define GEN_INT_ARITHN(name, opc1, opc2, opc3, type) \ | |
653 | __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000400, type) | |
654 | ||
655 | /* One operand arithmetic functions */ | |
656 | #define GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ | |
657 | __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ | |
658 | __GEN_INT_ARITH1_O(name##o, opc1, opc2, opc3 | 0x10, type) | |
659 | ||
660 | #if defined(TARGET_PPC64) | |
661 | #define __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, inval, type) \ | |
662 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
663 | { \ | |
664 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
665 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
666 | if (ctx->sf_mode) \ | |
667 | gen_op_##name##_64(); \ | |
668 | else \ | |
669 | gen_op_##name(); \ | |
670 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ | |
671 | if (unlikely(Rc(ctx->opcode) != 0)) \ | |
672 | gen_set_Rc0(ctx); \ | |
673 | } | |
674 | ||
675 | #define __GEN_INT_ARITH2_O_64(name, opc1, opc2, opc3, inval, type) \ | |
676 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
677 | { \ | |
678 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
679 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
680 | if (ctx->sf_mode) \ | |
681 | gen_op_##name##_64(); \ | |
682 | else \ | |
683 | gen_op_##name(); \ | |
684 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ | |
685 | if (unlikely(Rc(ctx->opcode) != 0)) \ | |
686 | gen_set_Rc0(ctx); \ | |
687 | } | |
688 | ||
689 | #define __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ | |
690 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
691 | { \ | |
692 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
693 | if (ctx->sf_mode) \ | |
694 | gen_op_##name##_64(); \ | |
695 | else \ | |
696 | gen_op_##name(); \ | |
697 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ | |
698 | if (unlikely(Rc(ctx->opcode) != 0)) \ | |
699 | gen_set_Rc0(ctx); \ | |
700 | } | |
701 | #define __GEN_INT_ARITH1_O_64(name, opc1, opc2, opc3, type) \ | |
702 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
703 | { \ | |
704 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
705 | if (ctx->sf_mode) \ | |
706 | gen_op_##name##_64(); \ | |
707 | else \ | |
708 | gen_op_##name(); \ | |
709 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ | |
710 | if (unlikely(Rc(ctx->opcode) != 0)) \ | |
711 | gen_set_Rc0(ctx); \ | |
712 | } | |
713 | ||
714 | /* Two operands arithmetic functions */ | |
715 | #define GEN_INT_ARITH2_64(name, opc1, opc2, opc3, type) \ | |
716 | __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000000, type) \ | |
717 | __GEN_INT_ARITH2_O_64(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type) | |
79aceca5 FB |
718 | |
719 | /* Two operands arithmetic functions with no overflow allowed */ | |
d9bce9d9 JM |
720 | #define GEN_INT_ARITHN_64(name, opc1, opc2, opc3, type) \ |
721 | __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000400, type) | |
79aceca5 FB |
722 | |
723 | /* One operand arithmetic functions */ | |
d9bce9d9 JM |
724 | #define GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ |
725 | __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ | |
726 | __GEN_INT_ARITH1_O_64(name##o, opc1, opc2, opc3 | 0x10, type) | |
727 | #else | |
728 | #define GEN_INT_ARITH2_64 GEN_INT_ARITH2 | |
729 | #define GEN_INT_ARITHN_64 GEN_INT_ARITHN | |
730 | #define GEN_INT_ARITH1_64 GEN_INT_ARITH1 | |
731 | #endif | |
79aceca5 FB |
732 | |
733 | /* add add. addo addo. */ | |
b068d6a7 | 734 | static always_inline void gen_op_addo (void) |
d9bce9d9 JM |
735 | { |
736 | gen_op_move_T2_T0(); | |
737 | gen_op_add(); | |
738 | gen_op_check_addo(); | |
739 | } | |
740 | #if defined(TARGET_PPC64) | |
741 | #define gen_op_add_64 gen_op_add | |
b068d6a7 | 742 | static always_inline void gen_op_addo_64 (void) |
d9bce9d9 JM |
743 | { |
744 | gen_op_move_T2_T0(); | |
745 | gen_op_add(); | |
746 | gen_op_check_addo_64(); | |
747 | } | |
748 | #endif | |
749 | GEN_INT_ARITH2_64 (add, 0x1F, 0x0A, 0x08, PPC_INTEGER); | |
79aceca5 | 750 | /* addc addc. addco addco. */ |
b068d6a7 | 751 | static always_inline void gen_op_addc (void) |
d9bce9d9 JM |
752 | { |
753 | gen_op_move_T2_T0(); | |
754 | gen_op_add(); | |
755 | gen_op_check_addc(); | |
756 | } | |
b068d6a7 | 757 | static always_inline void gen_op_addco (void) |
d9bce9d9 JM |
758 | { |
759 | gen_op_move_T2_T0(); | |
760 | gen_op_add(); | |
761 | gen_op_check_addc(); | |
762 | gen_op_check_addo(); | |
763 | } | |
764 | #if defined(TARGET_PPC64) | |
b068d6a7 | 765 | static always_inline void gen_op_addc_64 (void) |
d9bce9d9 JM |
766 | { |
767 | gen_op_move_T2_T0(); | |
768 | gen_op_add(); | |
769 | gen_op_check_addc_64(); | |
770 | } | |
b068d6a7 | 771 | static always_inline void gen_op_addco_64 (void) |
d9bce9d9 JM |
772 | { |
773 | gen_op_move_T2_T0(); | |
774 | gen_op_add(); | |
775 | gen_op_check_addc_64(); | |
776 | gen_op_check_addo_64(); | |
777 | } | |
778 | #endif | |
779 | GEN_INT_ARITH2_64 (addc, 0x1F, 0x0A, 0x00, PPC_INTEGER); | |
79aceca5 | 780 | /* adde adde. addeo addeo. */ |
b068d6a7 | 781 | static always_inline void gen_op_addeo (void) |
d9bce9d9 JM |
782 | { |
783 | gen_op_move_T2_T0(); | |
784 | gen_op_adde(); | |
785 | gen_op_check_addo(); | |
786 | } | |
787 | #if defined(TARGET_PPC64) | |
b068d6a7 | 788 | static always_inline void gen_op_addeo_64 (void) |
d9bce9d9 JM |
789 | { |
790 | gen_op_move_T2_T0(); | |
791 | gen_op_adde_64(); | |
792 | gen_op_check_addo_64(); | |
793 | } | |
794 | #endif | |
795 | GEN_INT_ARITH2_64 (adde, 0x1F, 0x0A, 0x04, PPC_INTEGER); | |
79aceca5 | 796 | /* addme addme. addmeo addmeo. */ |
b068d6a7 | 797 | static always_inline void gen_op_addme (void) |
d9bce9d9 JM |
798 | { |
799 | gen_op_move_T1_T0(); | |
800 | gen_op_add_me(); | |
801 | } | |
802 | #if defined(TARGET_PPC64) | |
b068d6a7 | 803 | static always_inline void gen_op_addme_64 (void) |
d9bce9d9 JM |
804 | { |
805 | gen_op_move_T1_T0(); | |
806 | gen_op_add_me_64(); | |
807 | } | |
808 | #endif | |
809 | GEN_INT_ARITH1_64 (addme, 0x1F, 0x0A, 0x07, PPC_INTEGER); | |
79aceca5 | 810 | /* addze addze. addzeo addzeo. */ |
b068d6a7 | 811 | static always_inline void gen_op_addze (void) |
d9bce9d9 JM |
812 | { |
813 | gen_op_move_T2_T0(); | |
814 | gen_op_add_ze(); | |
815 | gen_op_check_addc(); | |
816 | } | |
b068d6a7 | 817 | static always_inline void gen_op_addzeo (void) |
d9bce9d9 JM |
818 | { |
819 | gen_op_move_T2_T0(); | |
820 | gen_op_add_ze(); | |
821 | gen_op_check_addc(); | |
822 | gen_op_check_addo(); | |
823 | } | |
824 | #if defined(TARGET_PPC64) | |
b068d6a7 | 825 | static always_inline void gen_op_addze_64 (void) |
d9bce9d9 JM |
826 | { |
827 | gen_op_move_T2_T0(); | |
828 | gen_op_add_ze(); | |
829 | gen_op_check_addc_64(); | |
830 | } | |
b068d6a7 | 831 | static always_inline void gen_op_addzeo_64 (void) |
d9bce9d9 JM |
832 | { |
833 | gen_op_move_T2_T0(); | |
834 | gen_op_add_ze(); | |
835 | gen_op_check_addc_64(); | |
836 | gen_op_check_addo_64(); | |
837 | } | |
838 | #endif | |
839 | GEN_INT_ARITH1_64 (addze, 0x1F, 0x0A, 0x06, PPC_INTEGER); | |
79aceca5 | 840 | /* divw divw. divwo divwo. */ |
d9bce9d9 | 841 | GEN_INT_ARITH2 (divw, 0x1F, 0x0B, 0x0F, PPC_INTEGER); |
79aceca5 | 842 | /* divwu divwu. divwuo divwuo. */ |
d9bce9d9 | 843 | GEN_INT_ARITH2 (divwu, 0x1F, 0x0B, 0x0E, PPC_INTEGER); |
79aceca5 | 844 | /* mulhw mulhw. */ |
d9bce9d9 | 845 | GEN_INT_ARITHN (mulhw, 0x1F, 0x0B, 0x02, PPC_INTEGER); |
79aceca5 | 846 | /* mulhwu mulhwu. */ |
d9bce9d9 | 847 | GEN_INT_ARITHN (mulhwu, 0x1F, 0x0B, 0x00, PPC_INTEGER); |
79aceca5 | 848 | /* mullw mullw. mullwo mullwo. */ |
d9bce9d9 | 849 | GEN_INT_ARITH2 (mullw, 0x1F, 0x0B, 0x07, PPC_INTEGER); |
79aceca5 | 850 | /* neg neg. nego nego. */ |
d9bce9d9 | 851 | GEN_INT_ARITH1_64 (neg, 0x1F, 0x08, 0x03, PPC_INTEGER); |
79aceca5 | 852 | /* subf subf. subfo subfo. */ |
b068d6a7 | 853 | static always_inline void gen_op_subfo (void) |
d9bce9d9 JM |
854 | { |
855 | gen_op_move_T2_T0(); | |
856 | gen_op_subf(); | |
857 | gen_op_check_subfo(); | |
858 | } | |
859 | #if defined(TARGET_PPC64) | |
860 | #define gen_op_subf_64 gen_op_subf | |
b068d6a7 | 861 | static always_inline void gen_op_subfo_64 (void) |
d9bce9d9 JM |
862 | { |
863 | gen_op_move_T2_T0(); | |
864 | gen_op_subf(); | |
865 | gen_op_check_subfo_64(); | |
866 | } | |
867 | #endif | |
868 | GEN_INT_ARITH2_64 (subf, 0x1F, 0x08, 0x01, PPC_INTEGER); | |
79aceca5 | 869 | /* subfc subfc. subfco subfco. */ |
b068d6a7 | 870 | static always_inline void gen_op_subfc (void) |
d9bce9d9 JM |
871 | { |
872 | gen_op_subf(); | |
873 | gen_op_check_subfc(); | |
874 | } | |
b068d6a7 | 875 | static always_inline void gen_op_subfco (void) |
d9bce9d9 JM |
876 | { |
877 | gen_op_move_T2_T0(); | |
878 | gen_op_subf(); | |
879 | gen_op_check_subfc(); | |
880 | gen_op_check_subfo(); | |
881 | } | |
882 | #if defined(TARGET_PPC64) | |
b068d6a7 | 883 | static always_inline void gen_op_subfc_64 (void) |
d9bce9d9 JM |
884 | { |
885 | gen_op_subf(); | |
886 | gen_op_check_subfc_64(); | |
887 | } | |
b068d6a7 | 888 | static always_inline void gen_op_subfco_64 (void) |
d9bce9d9 JM |
889 | { |
890 | gen_op_move_T2_T0(); | |
891 | gen_op_subf(); | |
892 | gen_op_check_subfc_64(); | |
893 | gen_op_check_subfo_64(); | |
894 | } | |
895 | #endif | |
896 | GEN_INT_ARITH2_64 (subfc, 0x1F, 0x08, 0x00, PPC_INTEGER); | |
79aceca5 | 897 | /* subfe subfe. subfeo subfeo. */ |
b068d6a7 | 898 | static always_inline void gen_op_subfeo (void) |
d9bce9d9 JM |
899 | { |
900 | gen_op_move_T2_T0(); | |
901 | gen_op_subfe(); | |
902 | gen_op_check_subfo(); | |
903 | } | |
904 | #if defined(TARGET_PPC64) | |
905 | #define gen_op_subfe_64 gen_op_subfe | |
b068d6a7 | 906 | static always_inline void gen_op_subfeo_64 (void) |
d9bce9d9 JM |
907 | { |
908 | gen_op_move_T2_T0(); | |
909 | gen_op_subfe_64(); | |
910 | gen_op_check_subfo_64(); | |
911 | } | |
912 | #endif | |
913 | GEN_INT_ARITH2_64 (subfe, 0x1F, 0x08, 0x04, PPC_INTEGER); | |
79aceca5 | 914 | /* subfme subfme. subfmeo subfmeo. */ |
d9bce9d9 | 915 | GEN_INT_ARITH1_64 (subfme, 0x1F, 0x08, 0x07, PPC_INTEGER); |
79aceca5 | 916 | /* subfze subfze. subfzeo subfzeo. */ |
d9bce9d9 | 917 | GEN_INT_ARITH1_64 (subfze, 0x1F, 0x08, 0x06, PPC_INTEGER); |
79aceca5 FB |
918 | /* addi */ |
919 | GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
920 | { | |
76a66253 | 921 | target_long simm = SIMM(ctx->opcode); |
79aceca5 FB |
922 | |
923 | if (rA(ctx->opcode) == 0) { | |
76a66253 | 924 | /* li case */ |
d9bce9d9 | 925 | gen_set_T0(simm); |
79aceca5 FB |
926 | } else { |
927 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
76a66253 JM |
928 | if (likely(simm != 0)) |
929 | gen_op_addi(simm); | |
79aceca5 FB |
930 | } |
931 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
79aceca5 FB |
932 | } |
933 | /* addic */ | |
934 | GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
935 | { | |
76a66253 JM |
936 | target_long simm = SIMM(ctx->opcode); |
937 | ||
79aceca5 | 938 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
d9bce9d9 JM |
939 | if (likely(simm != 0)) { |
940 | gen_op_move_T2_T0(); | |
941 | gen_op_addi(simm); | |
942 | #if defined(TARGET_PPC64) | |
943 | if (ctx->sf_mode) | |
944 | gen_op_check_addc_64(); | |
945 | else | |
946 | #endif | |
947 | gen_op_check_addc(); | |
e864cabd JM |
948 | } else { |
949 | gen_op_clear_xer_ca(); | |
d9bce9d9 | 950 | } |
79aceca5 | 951 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
79aceca5 FB |
952 | } |
953 | /* addic. */ | |
c7697e1f | 954 | GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 | 955 | { |
76a66253 JM |
956 | target_long simm = SIMM(ctx->opcode); |
957 | ||
79aceca5 | 958 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
d9bce9d9 JM |
959 | if (likely(simm != 0)) { |
960 | gen_op_move_T2_T0(); | |
961 | gen_op_addi(simm); | |
962 | #if defined(TARGET_PPC64) | |
963 | if (ctx->sf_mode) | |
964 | gen_op_check_addc_64(); | |
965 | else | |
966 | #endif | |
967 | gen_op_check_addc(); | |
966439a6 JM |
968 | } else { |
969 | gen_op_clear_xer_ca(); | |
d9bce9d9 | 970 | } |
79aceca5 | 971 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
76a66253 | 972 | gen_set_Rc0(ctx); |
79aceca5 FB |
973 | } |
974 | /* addis */ | |
975 | GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
976 | { | |
76a66253 | 977 | target_long simm = SIMM(ctx->opcode); |
79aceca5 FB |
978 | |
979 | if (rA(ctx->opcode) == 0) { | |
76a66253 | 980 | /* lis case */ |
d9bce9d9 | 981 | gen_set_T0(simm << 16); |
79aceca5 FB |
982 | } else { |
983 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
76a66253 JM |
984 | if (likely(simm != 0)) |
985 | gen_op_addi(simm << 16); | |
79aceca5 FB |
986 | } |
987 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
79aceca5 FB |
988 | } |
989 | /* mulli */ | |
990 | GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
991 | { | |
992 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
993 | gen_op_mulli(SIMM(ctx->opcode)); | |
994 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
79aceca5 FB |
995 | } |
996 | /* subfic */ | |
997 | GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
998 | { | |
999 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
d9bce9d9 JM |
1000 | #if defined(TARGET_PPC64) |
1001 | if (ctx->sf_mode) | |
1002 | gen_op_subfic_64(SIMM(ctx->opcode)); | |
1003 | else | |
1004 | #endif | |
1005 | gen_op_subfic(SIMM(ctx->opcode)); | |
79aceca5 | 1006 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
79aceca5 FB |
1007 | } |
1008 | ||
d9bce9d9 JM |
1009 | #if defined(TARGET_PPC64) |
1010 | /* mulhd mulhd. */ | |
a750fc0b | 1011 | GEN_INT_ARITHN (mulhd, 0x1F, 0x09, 0x02, PPC_64B); |
d9bce9d9 | 1012 | /* mulhdu mulhdu. */ |
a750fc0b | 1013 | GEN_INT_ARITHN (mulhdu, 0x1F, 0x09, 0x00, PPC_64B); |
d9bce9d9 | 1014 | /* mulld mulld. mulldo mulldo. */ |
a750fc0b | 1015 | GEN_INT_ARITH2 (mulld, 0x1F, 0x09, 0x07, PPC_64B); |
d9bce9d9 | 1016 | /* divd divd. divdo divdo. */ |
a750fc0b | 1017 | GEN_INT_ARITH2 (divd, 0x1F, 0x09, 0x0F, PPC_64B); |
d9bce9d9 | 1018 | /* divdu divdu. divduo divduo. */ |
a750fc0b | 1019 | GEN_INT_ARITH2 (divdu, 0x1F, 0x09, 0x0E, PPC_64B); |
d9bce9d9 JM |
1020 | #endif |
1021 | ||
79aceca5 | 1022 | /*** Integer comparison ***/ |
d9bce9d9 JM |
1023 | #if defined(TARGET_PPC64) |
1024 | #define GEN_CMP(name, opc, type) \ | |
1025 | GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \ | |
1026 | { \ | |
1027 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
1028 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
e3878283 | 1029 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) \ |
d9bce9d9 JM |
1030 | gen_op_##name##_64(); \ |
1031 | else \ | |
1032 | gen_op_##name(); \ | |
1033 | gen_op_store_T0_crf(crfD(ctx->opcode)); \ | |
1034 | } | |
1035 | #else | |
1036 | #define GEN_CMP(name, opc, type) \ | |
1037 | GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \ | |
79aceca5 FB |
1038 | { \ |
1039 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
1040 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
1041 | gen_op_##name(); \ | |
1042 | gen_op_store_T0_crf(crfD(ctx->opcode)); \ | |
79aceca5 | 1043 | } |
d9bce9d9 | 1044 | #endif |
79aceca5 FB |
1045 | |
1046 | /* cmp */ | |
d9bce9d9 | 1047 | GEN_CMP(cmp, 0x00, PPC_INTEGER); |
79aceca5 FB |
1048 | /* cmpi */ |
1049 | GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER) | |
1050 | { | |
1051 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
d9bce9d9 | 1052 | #if defined(TARGET_PPC64) |
e3878283 | 1053 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) |
d9bce9d9 JM |
1054 | gen_op_cmpi_64(SIMM(ctx->opcode)); |
1055 | else | |
1056 | #endif | |
1057 | gen_op_cmpi(SIMM(ctx->opcode)); | |
79aceca5 | 1058 | gen_op_store_T0_crf(crfD(ctx->opcode)); |
79aceca5 FB |
1059 | } |
1060 | /* cmpl */ | |
d9bce9d9 | 1061 | GEN_CMP(cmpl, 0x01, PPC_INTEGER); |
79aceca5 FB |
1062 | /* cmpli */ |
1063 | GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER) | |
1064 | { | |
1065 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
d9bce9d9 | 1066 | #if defined(TARGET_PPC64) |
e3878283 | 1067 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) |
d9bce9d9 JM |
1068 | gen_op_cmpli_64(UIMM(ctx->opcode)); |
1069 | else | |
1070 | #endif | |
1071 | gen_op_cmpli(UIMM(ctx->opcode)); | |
79aceca5 | 1072 | gen_op_store_T0_crf(crfD(ctx->opcode)); |
79aceca5 FB |
1073 | } |
1074 | ||
d9bce9d9 JM |
1075 | /* isel (PowerPC 2.03 specification) */ |
1076 | GEN_HANDLER(isel, 0x1F, 0x0F, 0x00, 0x00000001, PPC_203) | |
1077 | { | |
1078 | uint32_t bi = rC(ctx->opcode); | |
1079 | uint32_t mask; | |
1080 | ||
1081 | if (rA(ctx->opcode) == 0) { | |
1082 | gen_set_T0(0); | |
1083 | } else { | |
1084 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
1085 | } | |
1086 | gen_op_load_gpr_T2(rB(ctx->opcode)); | |
1087 | mask = 1 << (3 - (bi & 0x03)); | |
1088 | gen_op_load_crf_T0(bi >> 2); | |
1089 | gen_op_test_true(mask); | |
1090 | gen_op_isel(); | |
1091 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
1092 | } | |
1093 | ||
79aceca5 | 1094 | /*** Integer logical ***/ |
d9bce9d9 JM |
1095 | #define __GEN_LOGICAL2(name, opc2, opc3, type) \ |
1096 | GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000000, type) \ | |
79aceca5 FB |
1097 | { \ |
1098 | gen_op_load_gpr_T0(rS(ctx->opcode)); \ | |
1099 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
1100 | gen_op_##name(); \ | |
79aceca5 | 1101 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
76a66253 JM |
1102 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
1103 | gen_set_Rc0(ctx); \ | |
79aceca5 | 1104 | } |
d9bce9d9 JM |
1105 | #define GEN_LOGICAL2(name, opc, type) \ |
1106 | __GEN_LOGICAL2(name, 0x1C, opc, type) | |
79aceca5 | 1107 | |
d9bce9d9 JM |
1108 | #define GEN_LOGICAL1(name, opc, type) \ |
1109 | GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type) \ | |
79aceca5 FB |
1110 | { \ |
1111 | gen_op_load_gpr_T0(rS(ctx->opcode)); \ | |
1112 | gen_op_##name(); \ | |
79aceca5 | 1113 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
76a66253 JM |
1114 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
1115 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
1116 | } |
1117 | ||
1118 | /* and & and. */ | |
d9bce9d9 | 1119 | GEN_LOGICAL2(and, 0x00, PPC_INTEGER); |
79aceca5 | 1120 | /* andc & andc. */ |
d9bce9d9 | 1121 | GEN_LOGICAL2(andc, 0x01, PPC_INTEGER); |
79aceca5 | 1122 | /* andi. */ |
c7697e1f | 1123 | GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 FB |
1124 | { |
1125 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
76a66253 | 1126 | gen_op_andi_T0(UIMM(ctx->opcode)); |
79aceca5 | 1127 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 | 1128 | gen_set_Rc0(ctx); |
79aceca5 FB |
1129 | } |
1130 | /* andis. */ | |
c7697e1f | 1131 | GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 FB |
1132 | { |
1133 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
76a66253 | 1134 | gen_op_andi_T0(UIMM(ctx->opcode) << 16); |
79aceca5 | 1135 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 | 1136 | gen_set_Rc0(ctx); |
79aceca5 FB |
1137 | } |
1138 | ||
1139 | /* cntlzw */ | |
d9bce9d9 | 1140 | GEN_LOGICAL1(cntlzw, 0x00, PPC_INTEGER); |
79aceca5 | 1141 | /* eqv & eqv. */ |
d9bce9d9 | 1142 | GEN_LOGICAL2(eqv, 0x08, PPC_INTEGER); |
79aceca5 | 1143 | /* extsb & extsb. */ |
d9bce9d9 | 1144 | GEN_LOGICAL1(extsb, 0x1D, PPC_INTEGER); |
79aceca5 | 1145 | /* extsh & extsh. */ |
d9bce9d9 | 1146 | GEN_LOGICAL1(extsh, 0x1C, PPC_INTEGER); |
79aceca5 | 1147 | /* nand & nand. */ |
d9bce9d9 | 1148 | GEN_LOGICAL2(nand, 0x0E, PPC_INTEGER); |
79aceca5 | 1149 | /* nor & nor. */ |
d9bce9d9 | 1150 | GEN_LOGICAL2(nor, 0x03, PPC_INTEGER); |
9a64fbe4 | 1151 | |
79aceca5 | 1152 | /* or & or. */ |
9a64fbe4 FB |
1153 | GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER) |
1154 | { | |
76a66253 JM |
1155 | int rs, ra, rb; |
1156 | ||
1157 | rs = rS(ctx->opcode); | |
1158 | ra = rA(ctx->opcode); | |
1159 | rb = rB(ctx->opcode); | |
1160 | /* Optimisation for mr. ri case */ | |
1161 | if (rs != ra || rs != rb) { | |
1162 | gen_op_load_gpr_T0(rs); | |
1163 | if (rs != rb) { | |
1164 | gen_op_load_gpr_T1(rb); | |
1165 | gen_op_or(); | |
1166 | } | |
1167 | gen_op_store_T0_gpr(ra); | |
1168 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1169 | gen_set_Rc0(ctx); | |
1170 | } else if (unlikely(Rc(ctx->opcode) != 0)) { | |
1171 | gen_op_load_gpr_T0(rs); | |
1172 | gen_set_Rc0(ctx); | |
c80f84e3 JM |
1173 | #if defined(TARGET_PPC64) |
1174 | } else { | |
1175 | switch (rs) { | |
1176 | case 1: | |
1177 | /* Set process priority to low */ | |
1178 | gen_op_store_pri(2); | |
1179 | break; | |
1180 | case 6: | |
1181 | /* Set process priority to medium-low */ | |
1182 | gen_op_store_pri(3); | |
1183 | break; | |
1184 | case 2: | |
1185 | /* Set process priority to normal */ | |
1186 | gen_op_store_pri(4); | |
1187 | break; | |
be147d08 JM |
1188 | #if !defined(CONFIG_USER_ONLY) |
1189 | case 31: | |
1190 | if (ctx->supervisor > 0) { | |
1191 | /* Set process priority to very low */ | |
1192 | gen_op_store_pri(1); | |
1193 | } | |
1194 | break; | |
1195 | case 5: | |
1196 | if (ctx->supervisor > 0) { | |
1197 | /* Set process priority to medium-hight */ | |
1198 | gen_op_store_pri(5); | |
1199 | } | |
1200 | break; | |
1201 | case 3: | |
1202 | if (ctx->supervisor > 0) { | |
1203 | /* Set process priority to high */ | |
1204 | gen_op_store_pri(6); | |
1205 | } | |
1206 | break; | |
1207 | #if defined(TARGET_PPC64H) | |
1208 | case 7: | |
1209 | if (ctx->supervisor > 1) { | |
1210 | /* Set process priority to very high */ | |
1211 | gen_op_store_pri(7); | |
1212 | } | |
1213 | break; | |
1214 | #endif | |
1215 | #endif | |
c80f84e3 JM |
1216 | default: |
1217 | /* nop */ | |
1218 | break; | |
1219 | } | |
1220 | #endif | |
9a64fbe4 | 1221 | } |
9a64fbe4 FB |
1222 | } |
1223 | ||
79aceca5 | 1224 | /* orc & orc. */ |
d9bce9d9 | 1225 | GEN_LOGICAL2(orc, 0x0C, PPC_INTEGER); |
79aceca5 | 1226 | /* xor & xor. */ |
9a64fbe4 FB |
1227 | GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER) |
1228 | { | |
1229 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1230 | /* Optimisation for "set to zero" case */ | |
1231 | if (rS(ctx->opcode) != rB(ctx->opcode)) { | |
1232 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
1233 | gen_op_xor(); | |
1234 | } else { | |
76a66253 | 1235 | gen_op_reset_T0(); |
9a64fbe4 | 1236 | } |
9a64fbe4 | 1237 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1238 | if (unlikely(Rc(ctx->opcode) != 0)) |
1239 | gen_set_Rc0(ctx); | |
9a64fbe4 | 1240 | } |
79aceca5 FB |
1241 | /* ori */ |
1242 | GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1243 | { | |
76a66253 | 1244 | target_ulong uimm = UIMM(ctx->opcode); |
79aceca5 | 1245 | |
9a64fbe4 FB |
1246 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { |
1247 | /* NOP */ | |
76a66253 | 1248 | /* XXX: should handle special NOPs for POWER series */ |
9a64fbe4 | 1249 | return; |
76a66253 JM |
1250 | } |
1251 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1252 | if (likely(uimm != 0)) | |
79aceca5 | 1253 | gen_op_ori(uimm); |
76a66253 | 1254 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
79aceca5 FB |
1255 | } |
1256 | /* oris */ | |
1257 | GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1258 | { | |
76a66253 | 1259 | target_ulong uimm = UIMM(ctx->opcode); |
79aceca5 | 1260 | |
9a64fbe4 FB |
1261 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { |
1262 | /* NOP */ | |
1263 | return; | |
76a66253 JM |
1264 | } |
1265 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1266 | if (likely(uimm != 0)) | |
79aceca5 | 1267 | gen_op_ori(uimm << 16); |
76a66253 | 1268 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
79aceca5 FB |
1269 | } |
1270 | /* xori */ | |
1271 | GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1272 | { | |
76a66253 | 1273 | target_ulong uimm = UIMM(ctx->opcode); |
9a64fbe4 FB |
1274 | |
1275 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { | |
1276 | /* NOP */ | |
1277 | return; | |
1278 | } | |
79aceca5 | 1279 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
76a66253 JM |
1280 | if (likely(uimm != 0)) |
1281 | gen_op_xori(uimm); | |
79aceca5 | 1282 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
79aceca5 FB |
1283 | } |
1284 | ||
1285 | /* xoris */ | |
1286 | GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1287 | { | |
76a66253 | 1288 | target_ulong uimm = UIMM(ctx->opcode); |
9a64fbe4 FB |
1289 | |
1290 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { | |
1291 | /* NOP */ | |
1292 | return; | |
1293 | } | |
79aceca5 | 1294 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
76a66253 JM |
1295 | if (likely(uimm != 0)) |
1296 | gen_op_xori(uimm << 16); | |
79aceca5 | 1297 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
79aceca5 FB |
1298 | } |
1299 | ||
d9bce9d9 JM |
1300 | /* popcntb : PowerPC 2.03 specification */ |
1301 | GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_203) | |
1302 | { | |
1303 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1304 | #if defined(TARGET_PPC64) | |
1305 | if (ctx->sf_mode) | |
1306 | gen_op_popcntb_64(); | |
1307 | else | |
1308 | #endif | |
1309 | gen_op_popcntb(); | |
1310 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1311 | } | |
1312 | ||
1313 | #if defined(TARGET_PPC64) | |
1314 | /* extsw & extsw. */ | |
1315 | GEN_LOGICAL1(extsw, 0x1E, PPC_64B); | |
1316 | /* cntlzd */ | |
1317 | GEN_LOGICAL1(cntlzd, 0x01, PPC_64B); | |
1318 | #endif | |
1319 | ||
79aceca5 FB |
1320 | /*** Integer rotate ***/ |
1321 | /* rlwimi & rlwimi. */ | |
1322 | GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1323 | { | |
76a66253 JM |
1324 | target_ulong mask; |
1325 | uint32_t mb, me, sh; | |
79aceca5 FB |
1326 | |
1327 | mb = MB(ctx->opcode); | |
1328 | me = ME(ctx->opcode); | |
76a66253 | 1329 | sh = SH(ctx->opcode); |
76a66253 JM |
1330 | if (likely(sh == 0)) { |
1331 | if (likely(mb == 0 && me == 31)) { | |
1332 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1333 | goto do_store; | |
1334 | } else if (likely(mb == 31 && me == 0)) { | |
1335 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
1336 | goto do_store; | |
1337 | } | |
1338 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1339 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
1340 | goto do_mask; | |
1341 | } | |
79aceca5 | 1342 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
fb0eaffc | 1343 | gen_op_load_gpr_T1(rA(ctx->opcode)); |
76a66253 JM |
1344 | gen_op_rotli32_T0(SH(ctx->opcode)); |
1345 | do_mask: | |
1346 | #if defined(TARGET_PPC64) | |
1347 | mb += 32; | |
1348 | me += 32; | |
1349 | #endif | |
1350 | mask = MASK(mb, me); | |
1351 | gen_op_andi_T0(mask); | |
1352 | gen_op_andi_T1(~mask); | |
1353 | gen_op_or(); | |
1354 | do_store: | |
79aceca5 | 1355 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1356 | if (unlikely(Rc(ctx->opcode) != 0)) |
1357 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1358 | } |
1359 | /* rlwinm & rlwinm. */ | |
1360 | GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1361 | { | |
1362 | uint32_t mb, me, sh; | |
3b46e624 | 1363 | |
79aceca5 FB |
1364 | sh = SH(ctx->opcode); |
1365 | mb = MB(ctx->opcode); | |
1366 | me = ME(ctx->opcode); | |
1367 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
76a66253 JM |
1368 | if (likely(sh == 0)) { |
1369 | goto do_mask; | |
1370 | } | |
1371 | if (likely(mb == 0)) { | |
1372 | if (likely(me == 31)) { | |
1373 | gen_op_rotli32_T0(sh); | |
1374 | goto do_store; | |
1375 | } else if (likely(me == (31 - sh))) { | |
1376 | gen_op_sli_T0(sh); | |
1377 | goto do_store; | |
79aceca5 | 1378 | } |
76a66253 JM |
1379 | } else if (likely(me == 31)) { |
1380 | if (likely(sh == (32 - mb))) { | |
1381 | gen_op_srli_T0(mb); | |
1382 | goto do_store; | |
79aceca5 FB |
1383 | } |
1384 | } | |
76a66253 JM |
1385 | gen_op_rotli32_T0(sh); |
1386 | do_mask: | |
1387 | #if defined(TARGET_PPC64) | |
1388 | mb += 32; | |
1389 | me += 32; | |
1390 | #endif | |
1391 | gen_op_andi_T0(MASK(mb, me)); | |
1392 | do_store: | |
79aceca5 | 1393 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1394 | if (unlikely(Rc(ctx->opcode) != 0)) |
1395 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1396 | } |
1397 | /* rlwnm & rlwnm. */ | |
1398 | GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1399 | { | |
1400 | uint32_t mb, me; | |
1401 | ||
1402 | mb = MB(ctx->opcode); | |
1403 | me = ME(ctx->opcode); | |
1404 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1405 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
76a66253 JM |
1406 | gen_op_rotl32_T0_T1(); |
1407 | if (unlikely(mb != 0 || me != 31)) { | |
1408 | #if defined(TARGET_PPC64) | |
1409 | mb += 32; | |
1410 | me += 32; | |
1411 | #endif | |
1412 | gen_op_andi_T0(MASK(mb, me)); | |
79aceca5 | 1413 | } |
79aceca5 | 1414 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1415 | if (unlikely(Rc(ctx->opcode) != 0)) |
1416 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1417 | } |
1418 | ||
d9bce9d9 JM |
1419 | #if defined(TARGET_PPC64) |
1420 | #define GEN_PPC64_R2(name, opc1, opc2) \ | |
c7697e1f | 1421 | GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \ |
d9bce9d9 JM |
1422 | { \ |
1423 | gen_##name(ctx, 0); \ | |
1424 | } \ | |
c7697e1f JM |
1425 | GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ |
1426 | PPC_64B) \ | |
d9bce9d9 JM |
1427 | { \ |
1428 | gen_##name(ctx, 1); \ | |
1429 | } | |
1430 | #define GEN_PPC64_R4(name, opc1, opc2) \ | |
c7697e1f | 1431 | GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \ |
d9bce9d9 JM |
1432 | { \ |
1433 | gen_##name(ctx, 0, 0); \ | |
1434 | } \ | |
c7697e1f JM |
1435 | GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \ |
1436 | PPC_64B) \ | |
d9bce9d9 JM |
1437 | { \ |
1438 | gen_##name(ctx, 0, 1); \ | |
1439 | } \ | |
c7697e1f JM |
1440 | GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ |
1441 | PPC_64B) \ | |
d9bce9d9 JM |
1442 | { \ |
1443 | gen_##name(ctx, 1, 0); \ | |
1444 | } \ | |
c7697e1f JM |
1445 | GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \ |
1446 | PPC_64B) \ | |
d9bce9d9 JM |
1447 | { \ |
1448 | gen_##name(ctx, 1, 1); \ | |
1449 | } | |
51789c41 | 1450 | |
b068d6a7 | 1451 | static always_inline void gen_andi_T0_64 (DisasContext *ctx, uint64_t mask) |
40d0591e JM |
1452 | { |
1453 | if (mask >> 32) | |
1454 | gen_op_andi_T0_64(mask >> 32, mask & 0xFFFFFFFF); | |
1455 | else | |
1456 | gen_op_andi_T0(mask); | |
1457 | } | |
1458 | ||
b068d6a7 | 1459 | static always_inline void gen_andi_T1_64 (DisasContext *ctx, uint64_t mask) |
40d0591e JM |
1460 | { |
1461 | if (mask >> 32) | |
1462 | gen_op_andi_T1_64(mask >> 32, mask & 0xFFFFFFFF); | |
1463 | else | |
1464 | gen_op_andi_T1(mask); | |
1465 | } | |
1466 | ||
b068d6a7 JM |
1467 | static always_inline void gen_rldinm (DisasContext *ctx, uint32_t mb, |
1468 | uint32_t me, uint32_t sh) | |
51789c41 JM |
1469 | { |
1470 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1471 | if (likely(sh == 0)) { | |
1472 | goto do_mask; | |
1473 | } | |
1474 | if (likely(mb == 0)) { | |
1475 | if (likely(me == 63)) { | |
40d0591e | 1476 | gen_op_rotli64_T0(sh); |
51789c41 JM |
1477 | goto do_store; |
1478 | } else if (likely(me == (63 - sh))) { | |
1479 | gen_op_sli_T0(sh); | |
1480 | goto do_store; | |
1481 | } | |
1482 | } else if (likely(me == 63)) { | |
1483 | if (likely(sh == (64 - mb))) { | |
40d0591e | 1484 | gen_op_srli_T0_64(mb); |
51789c41 JM |
1485 | goto do_store; |
1486 | } | |
1487 | } | |
1488 | gen_op_rotli64_T0(sh); | |
1489 | do_mask: | |
40d0591e | 1490 | gen_andi_T0_64(ctx, MASK(mb, me)); |
51789c41 JM |
1491 | do_store: |
1492 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1493 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1494 | gen_set_Rc0(ctx); | |
1495 | } | |
d9bce9d9 | 1496 | /* rldicl - rldicl. */ |
b068d6a7 | 1497 | static always_inline void gen_rldicl (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1498 | { |
51789c41 | 1499 | uint32_t sh, mb; |
d9bce9d9 | 1500 | |
9d53c753 JM |
1501 | sh = SH(ctx->opcode) | (shn << 5); |
1502 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 | 1503 | gen_rldinm(ctx, mb, 63, sh); |
d9bce9d9 | 1504 | } |
51789c41 | 1505 | GEN_PPC64_R4(rldicl, 0x1E, 0x00); |
d9bce9d9 | 1506 | /* rldicr - rldicr. */ |
b068d6a7 | 1507 | static always_inline void gen_rldicr (DisasContext *ctx, int men, int shn) |
d9bce9d9 | 1508 | { |
51789c41 | 1509 | uint32_t sh, me; |
d9bce9d9 | 1510 | |
9d53c753 JM |
1511 | sh = SH(ctx->opcode) | (shn << 5); |
1512 | me = MB(ctx->opcode) | (men << 5); | |
51789c41 | 1513 | gen_rldinm(ctx, 0, me, sh); |
d9bce9d9 | 1514 | } |
51789c41 | 1515 | GEN_PPC64_R4(rldicr, 0x1E, 0x02); |
d9bce9d9 | 1516 | /* rldic - rldic. */ |
b068d6a7 | 1517 | static always_inline void gen_rldic (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1518 | { |
51789c41 | 1519 | uint32_t sh, mb; |
d9bce9d9 | 1520 | |
9d53c753 JM |
1521 | sh = SH(ctx->opcode) | (shn << 5); |
1522 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 JM |
1523 | gen_rldinm(ctx, mb, 63 - sh, sh); |
1524 | } | |
1525 | GEN_PPC64_R4(rldic, 0x1E, 0x04); | |
1526 | ||
b068d6a7 JM |
1527 | static always_inline void gen_rldnm (DisasContext *ctx, uint32_t mb, |
1528 | uint32_t me) | |
51789c41 JM |
1529 | { |
1530 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1531 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
1532 | gen_op_rotl64_T0_T1(); | |
1533 | if (unlikely(mb != 0 || me != 63)) { | |
40d0591e | 1534 | gen_andi_T0_64(ctx, MASK(mb, me)); |
51789c41 JM |
1535 | } |
1536 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1537 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1538 | gen_set_Rc0(ctx); | |
d9bce9d9 | 1539 | } |
51789c41 | 1540 | |
d9bce9d9 | 1541 | /* rldcl - rldcl. */ |
b068d6a7 | 1542 | static always_inline void gen_rldcl (DisasContext *ctx, int mbn) |
d9bce9d9 | 1543 | { |
51789c41 | 1544 | uint32_t mb; |
d9bce9d9 | 1545 | |
9d53c753 | 1546 | mb = MB(ctx->opcode) | (mbn << 5); |
51789c41 | 1547 | gen_rldnm(ctx, mb, 63); |
d9bce9d9 | 1548 | } |
36081602 | 1549 | GEN_PPC64_R2(rldcl, 0x1E, 0x08); |
d9bce9d9 | 1550 | /* rldcr - rldcr. */ |
b068d6a7 | 1551 | static always_inline void gen_rldcr (DisasContext *ctx, int men) |
d9bce9d9 | 1552 | { |
51789c41 | 1553 | uint32_t me; |
d9bce9d9 | 1554 | |
9d53c753 | 1555 | me = MB(ctx->opcode) | (men << 5); |
51789c41 | 1556 | gen_rldnm(ctx, 0, me); |
d9bce9d9 | 1557 | } |
36081602 | 1558 | GEN_PPC64_R2(rldcr, 0x1E, 0x09); |
d9bce9d9 | 1559 | /* rldimi - rldimi. */ |
b068d6a7 | 1560 | static always_inline void gen_rldimi (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1561 | { |
51789c41 JM |
1562 | uint64_t mask; |
1563 | uint32_t sh, mb; | |
d9bce9d9 | 1564 | |
9d53c753 JM |
1565 | sh = SH(ctx->opcode) | (shn << 5); |
1566 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 JM |
1567 | if (likely(sh == 0)) { |
1568 | if (likely(mb == 0)) { | |
1569 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1570 | goto do_store; | |
1571 | } else if (likely(mb == 63)) { | |
1572 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
1573 | goto do_store; | |
1574 | } | |
1575 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1576 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
1577 | goto do_mask; | |
1578 | } | |
1579 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1580 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
40d0591e | 1581 | gen_op_rotli64_T0(sh); |
51789c41 JM |
1582 | do_mask: |
1583 | mask = MASK(mb, 63 - sh); | |
40d0591e JM |
1584 | gen_andi_T0_64(ctx, mask); |
1585 | gen_andi_T1_64(ctx, ~mask); | |
51789c41 JM |
1586 | gen_op_or(); |
1587 | do_store: | |
1588 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1589 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1590 | gen_set_Rc0(ctx); | |
d9bce9d9 | 1591 | } |
36081602 | 1592 | GEN_PPC64_R4(rldimi, 0x1E, 0x06); |
d9bce9d9 JM |
1593 | #endif |
1594 | ||
79aceca5 FB |
1595 | /*** Integer shift ***/ |
1596 | /* slw & slw. */ | |
d9bce9d9 | 1597 | __GEN_LOGICAL2(slw, 0x18, 0x00, PPC_INTEGER); |
79aceca5 | 1598 | /* sraw & sraw. */ |
d9bce9d9 | 1599 | __GEN_LOGICAL2(sraw, 0x18, 0x18, PPC_INTEGER); |
79aceca5 FB |
1600 | /* srawi & srawi. */ |
1601 | GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER) | |
1602 | { | |
d9bce9d9 | 1603 | int mb, me; |
79aceca5 | 1604 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
d9bce9d9 JM |
1605 | if (SH(ctx->opcode) != 0) { |
1606 | gen_op_move_T1_T0(); | |
1607 | mb = 32 - SH(ctx->opcode); | |
1608 | me = 31; | |
1609 | #if defined(TARGET_PPC64) | |
1610 | mb += 32; | |
1611 | me += 32; | |
1612 | #endif | |
1613 | gen_op_srawi(SH(ctx->opcode), MASK(mb, me)); | |
1614 | } | |
79aceca5 | 1615 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1616 | if (unlikely(Rc(ctx->opcode) != 0)) |
1617 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1618 | } |
1619 | /* srw & srw. */ | |
d9bce9d9 JM |
1620 | __GEN_LOGICAL2(srw, 0x18, 0x10, PPC_INTEGER); |
1621 | ||
1622 | #if defined(TARGET_PPC64) | |
1623 | /* sld & sld. */ | |
1624 | __GEN_LOGICAL2(sld, 0x1B, 0x00, PPC_64B); | |
1625 | /* srad & srad. */ | |
1626 | __GEN_LOGICAL2(srad, 0x1A, 0x18, PPC_64B); | |
1627 | /* sradi & sradi. */ | |
b068d6a7 | 1628 | static always_inline void gen_sradi (DisasContext *ctx, int n) |
d9bce9d9 JM |
1629 | { |
1630 | uint64_t mask; | |
1631 | int sh, mb, me; | |
1632 | ||
1633 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1634 | sh = SH(ctx->opcode) + (n << 5); | |
1635 | if (sh != 0) { | |
1636 | gen_op_move_T1_T0(); | |
1637 | mb = 64 - SH(ctx->opcode); | |
1638 | me = 63; | |
1639 | mask = MASK(mb, me); | |
1640 | gen_op_sradi(sh, mask >> 32, mask); | |
1641 | } | |
1642 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1643 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1644 | gen_set_Rc0(ctx); | |
1645 | } | |
c7697e1f | 1646 | GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B) |
d9bce9d9 JM |
1647 | { |
1648 | gen_sradi(ctx, 0); | |
1649 | } | |
c7697e1f | 1650 | GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B) |
d9bce9d9 JM |
1651 | { |
1652 | gen_sradi(ctx, 1); | |
1653 | } | |
1654 | /* srd & srd. */ | |
1655 | __GEN_LOGICAL2(srd, 0x1B, 0x10, PPC_64B); | |
1656 | #endif | |
79aceca5 FB |
1657 | |
1658 | /*** Floating-Point arithmetic ***/ | |
a750fc0b JM |
1659 | #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, type) \ |
1660 | GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type) \ | |
9a64fbe4 | 1661 | { \ |
76a66253 | 1662 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1663 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1664 | return; \ |
1665 | } \ | |
9a64fbe4 FB |
1666 | gen_op_reset_scrfx(); \ |
1667 | gen_op_load_fpr_FT0(rA(ctx->opcode)); \ | |
1668 | gen_op_load_fpr_FT1(rC(ctx->opcode)); \ | |
1669 | gen_op_load_fpr_FT2(rB(ctx->opcode)); \ | |
4ecc3190 FB |
1670 | gen_op_f##op(); \ |
1671 | if (isfloat) { \ | |
1672 | gen_op_frsp(); \ | |
1673 | } \ | |
9a64fbe4 | 1674 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
76a66253 | 1675 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
9a64fbe4 FB |
1676 | gen_op_set_Rc1(); \ |
1677 | } | |
1678 | ||
a750fc0b JM |
1679 | #define GEN_FLOAT_ACB(name, op2, type) \ |
1680 | _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, type); \ | |
1681 | _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, type); | |
9a64fbe4 | 1682 | |
4ecc3190 | 1683 | #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat) \ |
9a64fbe4 FB |
1684 | GEN_HANDLER(f##name, op1, op2, 0xFF, inval, PPC_FLOAT) \ |
1685 | { \ | |
76a66253 | 1686 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1687 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1688 | return; \ |
1689 | } \ | |
9a64fbe4 FB |
1690 | gen_op_reset_scrfx(); \ |
1691 | gen_op_load_fpr_FT0(rA(ctx->opcode)); \ | |
1692 | gen_op_load_fpr_FT1(rB(ctx->opcode)); \ | |
4ecc3190 FB |
1693 | gen_op_f##op(); \ |
1694 | if (isfloat) { \ | |
1695 | gen_op_frsp(); \ | |
1696 | } \ | |
9a64fbe4 | 1697 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
76a66253 | 1698 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
9a64fbe4 FB |
1699 | gen_op_set_Rc1(); \ |
1700 | } | |
1701 | #define GEN_FLOAT_AB(name, op2, inval) \ | |
4ecc3190 FB |
1702 | _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0); \ |
1703 | _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1); | |
9a64fbe4 | 1704 | |
4ecc3190 | 1705 | #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat) \ |
9a64fbe4 FB |
1706 | GEN_HANDLER(f##name, op1, op2, 0xFF, inval, PPC_FLOAT) \ |
1707 | { \ | |
76a66253 | 1708 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1709 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1710 | return; \ |
1711 | } \ | |
9a64fbe4 FB |
1712 | gen_op_reset_scrfx(); \ |
1713 | gen_op_load_fpr_FT0(rA(ctx->opcode)); \ | |
1714 | gen_op_load_fpr_FT1(rC(ctx->opcode)); \ | |
4ecc3190 FB |
1715 | gen_op_f##op(); \ |
1716 | if (isfloat) { \ | |
1717 | gen_op_frsp(); \ | |
1718 | } \ | |
9a64fbe4 | 1719 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
76a66253 | 1720 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
9a64fbe4 FB |
1721 | gen_op_set_Rc1(); \ |
1722 | } | |
1723 | #define GEN_FLOAT_AC(name, op2, inval) \ | |
4ecc3190 FB |
1724 | _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0); \ |
1725 | _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1); | |
9a64fbe4 | 1726 | |
a750fc0b JM |
1727 | #define GEN_FLOAT_B(name, op2, op3, type) \ |
1728 | GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type) \ | |
9a64fbe4 | 1729 | { \ |
76a66253 | 1730 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1731 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1732 | return; \ |
1733 | } \ | |
9a64fbe4 FB |
1734 | gen_op_reset_scrfx(); \ |
1735 | gen_op_load_fpr_FT0(rB(ctx->opcode)); \ | |
1736 | gen_op_f##name(); \ | |
1737 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ | |
76a66253 | 1738 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
9a64fbe4 | 1739 | gen_op_set_Rc1(); \ |
79aceca5 FB |
1740 | } |
1741 | ||
a750fc0b JM |
1742 | #define GEN_FLOAT_BS(name, op1, op2, type) \ |
1743 | GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type) \ | |
9a64fbe4 | 1744 | { \ |
76a66253 | 1745 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1746 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1747 | return; \ |
1748 | } \ | |
9a64fbe4 FB |
1749 | gen_op_reset_scrfx(); \ |
1750 | gen_op_load_fpr_FT0(rB(ctx->opcode)); \ | |
1751 | gen_op_f##name(); \ | |
1752 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ | |
76a66253 | 1753 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
9a64fbe4 | 1754 | gen_op_set_Rc1(); \ |
79aceca5 FB |
1755 | } |
1756 | ||
9a64fbe4 FB |
1757 | /* fadd - fadds */ |
1758 | GEN_FLOAT_AB(add, 0x15, 0x000007C0); | |
4ecc3190 | 1759 | /* fdiv - fdivs */ |
9a64fbe4 | 1760 | GEN_FLOAT_AB(div, 0x12, 0x000007C0); |
4ecc3190 | 1761 | /* fmul - fmuls */ |
9a64fbe4 | 1762 | GEN_FLOAT_AC(mul, 0x19, 0x0000F800); |
79aceca5 | 1763 | |
d7e4b87e JM |
1764 | /* fre */ |
1765 | GEN_FLOAT_BS(re, 0x3F, 0x18, PPC_FLOAT_EXT); | |
1766 | ||
a750fc0b JM |
1767 | /* fres */ |
1768 | GEN_FLOAT_BS(res, 0x3B, 0x18, PPC_FLOAT_FRES); | |
79aceca5 | 1769 | |
a750fc0b JM |
1770 | /* frsqrte */ |
1771 | GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, PPC_FLOAT_FRSQRTE); | |
79aceca5 | 1772 | |
a750fc0b JM |
1773 | /* fsel */ |
1774 | _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, PPC_FLOAT_FSEL); | |
4ecc3190 | 1775 | /* fsub - fsubs */ |
9a64fbe4 | 1776 | GEN_FLOAT_AB(sub, 0x14, 0x000007C0); |
79aceca5 FB |
1777 | /* Optional: */ |
1778 | /* fsqrt */ | |
a750fc0b | 1779 | GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) |
c7d344af | 1780 | { |
76a66253 | 1781 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1782 | GEN_EXCP_NO_FP(ctx); |
c7d344af FB |
1783 | return; |
1784 | } | |
1785 | gen_op_reset_scrfx(); | |
1786 | gen_op_load_fpr_FT0(rB(ctx->opcode)); | |
1787 | gen_op_fsqrt(); | |
1788 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
76a66253 | 1789 | if (unlikely(Rc(ctx->opcode) != 0)) |
c7d344af FB |
1790 | gen_op_set_Rc1(); |
1791 | } | |
79aceca5 | 1792 | |
a750fc0b | 1793 | GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) |
79aceca5 | 1794 | { |
76a66253 | 1795 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1796 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1797 | return; |
1798 | } | |
9a64fbe4 FB |
1799 | gen_op_reset_scrfx(); |
1800 | gen_op_load_fpr_FT0(rB(ctx->opcode)); | |
4ecc3190 FB |
1801 | gen_op_fsqrt(); |
1802 | gen_op_frsp(); | |
9a64fbe4 | 1803 | gen_op_store_FT0_fpr(rD(ctx->opcode)); |
76a66253 | 1804 | if (unlikely(Rc(ctx->opcode) != 0)) |
9a64fbe4 | 1805 | gen_op_set_Rc1(); |
79aceca5 FB |
1806 | } |
1807 | ||
1808 | /*** Floating-Point multiply-and-add ***/ | |
4ecc3190 | 1809 | /* fmadd - fmadds */ |
a750fc0b | 1810 | GEN_FLOAT_ACB(madd, 0x1D, PPC_FLOAT); |
4ecc3190 | 1811 | /* fmsub - fmsubs */ |
a750fc0b | 1812 | GEN_FLOAT_ACB(msub, 0x1C, PPC_FLOAT); |
4ecc3190 | 1813 | /* fnmadd - fnmadds */ |
a750fc0b | 1814 | GEN_FLOAT_ACB(nmadd, 0x1F, PPC_FLOAT); |
4ecc3190 | 1815 | /* fnmsub - fnmsubs */ |
a750fc0b | 1816 | GEN_FLOAT_ACB(nmsub, 0x1E, PPC_FLOAT); |
79aceca5 FB |
1817 | |
1818 | /*** Floating-Point round & convert ***/ | |
1819 | /* fctiw */ | |
a750fc0b | 1820 | GEN_FLOAT_B(ctiw, 0x0E, 0x00, PPC_FLOAT); |
79aceca5 | 1821 | /* fctiwz */ |
a750fc0b | 1822 | GEN_FLOAT_B(ctiwz, 0x0F, 0x00, PPC_FLOAT); |
79aceca5 | 1823 | /* frsp */ |
a750fc0b | 1824 | GEN_FLOAT_B(rsp, 0x0C, 0x00, PPC_FLOAT); |
426613db JM |
1825 | #if defined(TARGET_PPC64) |
1826 | /* fcfid */ | |
a750fc0b | 1827 | GEN_FLOAT_B(cfid, 0x0E, 0x1A, PPC_64B); |
426613db | 1828 | /* fctid */ |
a750fc0b | 1829 | GEN_FLOAT_B(ctid, 0x0E, 0x19, PPC_64B); |
426613db | 1830 | /* fctidz */ |
a750fc0b | 1831 | GEN_FLOAT_B(ctidz, 0x0F, 0x19, PPC_64B); |
426613db | 1832 | #endif |
79aceca5 | 1833 | |
d7e4b87e JM |
1834 | /* frin */ |
1835 | GEN_FLOAT_B(rin, 0x08, 0x0C, PPC_FLOAT_EXT); | |
1836 | /* friz */ | |
1837 | GEN_FLOAT_B(riz, 0x08, 0x0D, PPC_FLOAT_EXT); | |
1838 | /* frip */ | |
1839 | GEN_FLOAT_B(rip, 0x08, 0x0E, PPC_FLOAT_EXT); | |
1840 | /* frim */ | |
1841 | GEN_FLOAT_B(rim, 0x08, 0x0F, PPC_FLOAT_EXT); | |
1842 | ||
79aceca5 FB |
1843 | /*** Floating-Point compare ***/ |
1844 | /* fcmpo */ | |
76a66253 | 1845 | GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT) |
79aceca5 | 1846 | { |
76a66253 | 1847 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1848 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1849 | return; |
1850 | } | |
9a64fbe4 FB |
1851 | gen_op_reset_scrfx(); |
1852 | gen_op_load_fpr_FT0(rA(ctx->opcode)); | |
1853 | gen_op_load_fpr_FT1(rB(ctx->opcode)); | |
1854 | gen_op_fcmpo(); | |
1855 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
79aceca5 FB |
1856 | } |
1857 | ||
1858 | /* fcmpu */ | |
76a66253 | 1859 | GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT) |
79aceca5 | 1860 | { |
76a66253 | 1861 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1862 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1863 | return; |
1864 | } | |
9a64fbe4 FB |
1865 | gen_op_reset_scrfx(); |
1866 | gen_op_load_fpr_FT0(rA(ctx->opcode)); | |
1867 | gen_op_load_fpr_FT1(rB(ctx->opcode)); | |
1868 | gen_op_fcmpu(); | |
1869 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
79aceca5 FB |
1870 | } |
1871 | ||
9a64fbe4 FB |
1872 | /*** Floating-point move ***/ |
1873 | /* fabs */ | |
a750fc0b | 1874 | GEN_FLOAT_B(abs, 0x08, 0x08, PPC_FLOAT); |
9a64fbe4 FB |
1875 | |
1876 | /* fmr - fmr. */ | |
1877 | GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT) | |
1878 | { | |
76a66253 | 1879 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1880 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1881 | return; |
1882 | } | |
9a64fbe4 FB |
1883 | gen_op_reset_scrfx(); |
1884 | gen_op_load_fpr_FT0(rB(ctx->opcode)); | |
1885 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
76a66253 | 1886 | if (unlikely(Rc(ctx->opcode) != 0)) |
9a64fbe4 FB |
1887 | gen_op_set_Rc1(); |
1888 | } | |
1889 | ||
1890 | /* fnabs */ | |
a750fc0b | 1891 | GEN_FLOAT_B(nabs, 0x08, 0x04, PPC_FLOAT); |
9a64fbe4 | 1892 | /* fneg */ |
a750fc0b | 1893 | GEN_FLOAT_B(neg, 0x08, 0x01, PPC_FLOAT); |
9a64fbe4 | 1894 | |
79aceca5 FB |
1895 | /*** Floating-Point status & ctrl register ***/ |
1896 | /* mcrfs */ | |
1897 | GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT) | |
1898 | { | |
76a66253 | 1899 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1900 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1901 | return; |
1902 | } | |
fb0eaffc FB |
1903 | gen_op_load_fpscr_T0(crfS(ctx->opcode)); |
1904 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
1905 | gen_op_clear_fpscr(crfS(ctx->opcode)); | |
79aceca5 FB |
1906 | } |
1907 | ||
1908 | /* mffs */ | |
1909 | GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT) | |
1910 | { | |
76a66253 | 1911 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1912 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1913 | return; |
1914 | } | |
28b6751f | 1915 | gen_op_load_fpscr(); |
fb0eaffc | 1916 | gen_op_store_FT0_fpr(rD(ctx->opcode)); |
76a66253 | 1917 | if (unlikely(Rc(ctx->opcode) != 0)) |
fb0eaffc | 1918 | gen_op_set_Rc1(); |
79aceca5 FB |
1919 | } |
1920 | ||
1921 | /* mtfsb0 */ | |
1922 | GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT) | |
1923 | { | |
fb0eaffc | 1924 | uint8_t crb; |
3b46e624 | 1925 | |
76a66253 | 1926 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1927 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1928 | return; |
1929 | } | |
fb0eaffc FB |
1930 | crb = crbD(ctx->opcode) >> 2; |
1931 | gen_op_load_fpscr_T0(crb); | |
76a66253 | 1932 | gen_op_andi_T0(~(1 << (crbD(ctx->opcode) & 0x03))); |
fb0eaffc | 1933 | gen_op_store_T0_fpscr(crb); |
76a66253 | 1934 | if (unlikely(Rc(ctx->opcode) != 0)) |
fb0eaffc | 1935 | gen_op_set_Rc1(); |
79aceca5 FB |
1936 | } |
1937 | ||
1938 | /* mtfsb1 */ | |
1939 | GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT) | |
1940 | { | |
fb0eaffc | 1941 | uint8_t crb; |
3b46e624 | 1942 | |
76a66253 | 1943 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1944 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1945 | return; |
1946 | } | |
fb0eaffc FB |
1947 | crb = crbD(ctx->opcode) >> 2; |
1948 | gen_op_load_fpscr_T0(crb); | |
1949 | gen_op_ori(1 << (crbD(ctx->opcode) & 0x03)); | |
1950 | gen_op_store_T0_fpscr(crb); | |
76a66253 | 1951 | if (unlikely(Rc(ctx->opcode) != 0)) |
fb0eaffc | 1952 | gen_op_set_Rc1(); |
79aceca5 FB |
1953 | } |
1954 | ||
1955 | /* mtfsf */ | |
1956 | GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x02010000, PPC_FLOAT) | |
1957 | { | |
76a66253 | 1958 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1959 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1960 | return; |
1961 | } | |
fb0eaffc | 1962 | gen_op_load_fpr_FT0(rB(ctx->opcode)); |
28b6751f | 1963 | gen_op_store_fpscr(FM(ctx->opcode)); |
76a66253 | 1964 | if (unlikely(Rc(ctx->opcode) != 0)) |
fb0eaffc | 1965 | gen_op_set_Rc1(); |
79aceca5 FB |
1966 | } |
1967 | ||
1968 | /* mtfsfi */ | |
1969 | GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006f0800, PPC_FLOAT) | |
1970 | { | |
76a66253 | 1971 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1972 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1973 | return; |
1974 | } | |
fb0eaffc | 1975 | gen_op_store_T0_fpscri(crbD(ctx->opcode) >> 2, FPIMM(ctx->opcode)); |
76a66253 | 1976 | if (unlikely(Rc(ctx->opcode) != 0)) |
fb0eaffc | 1977 | gen_op_set_Rc1(); |
79aceca5 FB |
1978 | } |
1979 | ||
76a66253 JM |
1980 | /*** Addressing modes ***/ |
1981 | /* Register indirect with immediate index : EA = (rA|0) + SIMM */ | |
b068d6a7 JM |
1982 | static always_inline void gen_addr_imm_index (DisasContext *ctx, |
1983 | target_long maskl) | |
76a66253 JM |
1984 | { |
1985 | target_long simm = SIMM(ctx->opcode); | |
1986 | ||
be147d08 | 1987 | simm &= ~maskl; |
76a66253 | 1988 | if (rA(ctx->opcode) == 0) { |
d9bce9d9 | 1989 | gen_set_T0(simm); |
76a66253 JM |
1990 | } else { |
1991 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
1992 | if (likely(simm != 0)) | |
1993 | gen_op_addi(simm); | |
1994 | } | |
a496775f JM |
1995 | #ifdef DEBUG_MEMORY_ACCESSES |
1996 | gen_op_print_mem_EA(); | |
1997 | #endif | |
76a66253 JM |
1998 | } |
1999 | ||
b068d6a7 | 2000 | static always_inline void gen_addr_reg_index (DisasContext *ctx) |
76a66253 JM |
2001 | { |
2002 | if (rA(ctx->opcode) == 0) { | |
2003 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
2004 | } else { | |
2005 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
2006 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
2007 | gen_op_add(); | |
2008 | } | |
a496775f JM |
2009 | #ifdef DEBUG_MEMORY_ACCESSES |
2010 | gen_op_print_mem_EA(); | |
2011 | #endif | |
76a66253 JM |
2012 | } |
2013 | ||
b068d6a7 | 2014 | static always_inline void gen_addr_register (DisasContext *ctx) |
76a66253 JM |
2015 | { |
2016 | if (rA(ctx->opcode) == 0) { | |
2017 | gen_op_reset_T0(); | |
2018 | } else { | |
2019 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
2020 | } | |
a496775f JM |
2021 | #ifdef DEBUG_MEMORY_ACCESSES |
2022 | gen_op_print_mem_EA(); | |
2023 | #endif | |
76a66253 JM |
2024 | } |
2025 | ||
79aceca5 | 2026 | /*** Integer load ***/ |
111bfab3 | 2027 | #define op_ldst(name) (*gen_op_##name[ctx->mem_idx])() |
9a64fbe4 | 2028 | #if defined(CONFIG_USER_ONLY) |
d9bce9d9 | 2029 | #if defined(TARGET_PPC64) |
2857068e | 2030 | /* User mode only - 64 bits */ |
111bfab3 FB |
2031 | #define OP_LD_TABLE(width) \ |
2032 | static GenOpFunc *gen_op_l##width[] = { \ | |
2033 | &gen_op_l##width##_raw, \ | |
2034 | &gen_op_l##width##_le_raw, \ | |
d9bce9d9 JM |
2035 | &gen_op_l##width##_64_raw, \ |
2036 | &gen_op_l##width##_le_64_raw, \ | |
111bfab3 FB |
2037 | }; |
2038 | #define OP_ST_TABLE(width) \ | |
2039 | static GenOpFunc *gen_op_st##width[] = { \ | |
2040 | &gen_op_st##width##_raw, \ | |
2041 | &gen_op_st##width##_le_raw, \ | |
d9bce9d9 JM |
2042 | &gen_op_st##width##_64_raw, \ |
2043 | &gen_op_st##width##_le_64_raw, \ | |
111bfab3 FB |
2044 | }; |
2045 | /* Byte access routine are endian safe */ | |
d9bce9d9 JM |
2046 | #define gen_op_stb_le_64_raw gen_op_stb_64_raw |
2047 | #define gen_op_lbz_le_64_raw gen_op_lbz_64_raw | |
2048 | #else | |
2857068e | 2049 | /* User mode only - 32 bits */ |
d9bce9d9 JM |
2050 | #define OP_LD_TABLE(width) \ |
2051 | static GenOpFunc *gen_op_l##width[] = { \ | |
2052 | &gen_op_l##width##_raw, \ | |
2053 | &gen_op_l##width##_le_raw, \ | |
2054 | }; | |
2055 | #define OP_ST_TABLE(width) \ | |
2056 | static GenOpFunc *gen_op_st##width[] = { \ | |
2057 | &gen_op_st##width##_raw, \ | |
2058 | &gen_op_st##width##_le_raw, \ | |
2059 | }; | |
2060 | #endif | |
2061 | /* Byte access routine are endian safe */ | |
111bfab3 FB |
2062 | #define gen_op_stb_le_raw gen_op_stb_raw |
2063 | #define gen_op_lbz_le_raw gen_op_lbz_raw | |
9a64fbe4 | 2064 | #else |
d9bce9d9 | 2065 | #if defined(TARGET_PPC64) |
2857068e JM |
2066 | #if defined(TARGET_PPC64H) |
2067 | /* Full system - 64 bits with hypervisor mode */ | |
9a64fbe4 FB |
2068 | #define OP_LD_TABLE(width) \ |
2069 | static GenOpFunc *gen_op_l##width[] = { \ | |
2070 | &gen_op_l##width##_user, \ | |
111bfab3 | 2071 | &gen_op_l##width##_le_user, \ |
d9bce9d9 JM |
2072 | &gen_op_l##width##_64_user, \ |
2073 | &gen_op_l##width##_le_64_user, \ | |
2857068e JM |
2074 | &gen_op_l##width##_kernel, \ |
2075 | &gen_op_l##width##_le_kernel, \ | |
d9bce9d9 JM |
2076 | &gen_op_l##width##_64_kernel, \ |
2077 | &gen_op_l##width##_le_64_kernel, \ | |
2857068e JM |
2078 | &gen_op_l##width##_hypv, \ |
2079 | &gen_op_l##width##_le_hypv, \ | |
2080 | &gen_op_l##width##_64_hypv, \ | |
2081 | &gen_op_l##width##_le_64_hypv, \ | |
111bfab3 | 2082 | }; |
9a64fbe4 FB |
2083 | #define OP_ST_TABLE(width) \ |
2084 | static GenOpFunc *gen_op_st##width[] = { \ | |
2085 | &gen_op_st##width##_user, \ | |
111bfab3 | 2086 | &gen_op_st##width##_le_user, \ |
2857068e JM |
2087 | &gen_op_st##width##_64_user, \ |
2088 | &gen_op_st##width##_le_64_user, \ | |
9a64fbe4 | 2089 | &gen_op_st##width##_kernel, \ |
111bfab3 | 2090 | &gen_op_st##width##_le_kernel, \ |
2857068e JM |
2091 | &gen_op_st##width##_64_kernel, \ |
2092 | &gen_op_st##width##_le_64_kernel, \ | |
2093 | &gen_op_st##width##_hypv, \ | |
2094 | &gen_op_st##width##_le_hypv, \ | |
2095 | &gen_op_st##width##_64_hypv, \ | |
2096 | &gen_op_st##width##_le_64_hypv, \ | |
2097 | }; | |
2098 | /* Byte access routine are endian safe */ | |
2099 | #define gen_op_stb_le_hypv gen_op_stb_64_hypv | |
2100 | #define gen_op_lbz_le_hypv gen_op_lbz_64_hypv | |
2101 | #define gen_op_stb_le_64_hypv gen_op_stb_64_hypv | |
2102 | #define gen_op_lbz_le_64_hypv gen_op_lbz_64_hypv | |
2103 | #else | |
2104 | /* Full system - 64 bits */ | |
2105 | #define OP_LD_TABLE(width) \ | |
2106 | static GenOpFunc *gen_op_l##width[] = { \ | |
2107 | &gen_op_l##width##_user, \ | |
2108 | &gen_op_l##width##_le_user, \ | |
2109 | &gen_op_l##width##_64_user, \ | |
2110 | &gen_op_l##width##_le_64_user, \ | |
2111 | &gen_op_l##width##_kernel, \ | |
2112 | &gen_op_l##width##_le_kernel, \ | |
2113 | &gen_op_l##width##_64_kernel, \ | |
2114 | &gen_op_l##width##_le_64_kernel, \ | |
2115 | }; | |
2116 | #define OP_ST_TABLE(width) \ | |
2117 | static GenOpFunc *gen_op_st##width[] = { \ | |
2118 | &gen_op_st##width##_user, \ | |
2119 | &gen_op_st##width##_le_user, \ | |
d9bce9d9 JM |
2120 | &gen_op_st##width##_64_user, \ |
2121 | &gen_op_st##width##_le_64_user, \ | |
2857068e JM |
2122 | &gen_op_st##width##_kernel, \ |
2123 | &gen_op_st##width##_le_kernel, \ | |
d9bce9d9 JM |
2124 | &gen_op_st##width##_64_kernel, \ |
2125 | &gen_op_st##width##_le_64_kernel, \ | |
111bfab3 | 2126 | }; |
2857068e | 2127 | #endif |
111bfab3 | 2128 | /* Byte access routine are endian safe */ |
2857068e JM |
2129 | #define gen_op_stb_le_64_user gen_op_stb_64_user |
2130 | #define gen_op_lbz_le_64_user gen_op_lbz_64_user | |
d9bce9d9 JM |
2131 | #define gen_op_stb_le_64_kernel gen_op_stb_64_kernel |
2132 | #define gen_op_lbz_le_64_kernel gen_op_lbz_64_kernel | |
2133 | #else | |
2857068e | 2134 | /* Full system - 32 bits */ |
d9bce9d9 JM |
2135 | #define OP_LD_TABLE(width) \ |
2136 | static GenOpFunc *gen_op_l##width[] = { \ | |
2137 | &gen_op_l##width##_user, \ | |
2138 | &gen_op_l##width##_le_user, \ | |
2139 | &gen_op_l##width##_kernel, \ | |
2140 | &gen_op_l##width##_le_kernel, \ | |
2141 | }; | |
2142 | #define OP_ST_TABLE(width) \ | |
2143 | static GenOpFunc *gen_op_st##width[] = { \ | |
2144 | &gen_op_st##width##_user, \ | |
2145 | &gen_op_st##width##_le_user, \ | |
2146 | &gen_op_st##width##_kernel, \ | |
2147 | &gen_op_st##width##_le_kernel, \ | |
2148 | }; | |
2149 | #endif | |
2150 | /* Byte access routine are endian safe */ | |
2857068e JM |
2151 | #define gen_op_stb_le_user gen_op_stb_user |
2152 | #define gen_op_lbz_le_user gen_op_lbz_user | |
111bfab3 FB |
2153 | #define gen_op_stb_le_kernel gen_op_stb_kernel |
2154 | #define gen_op_lbz_le_kernel gen_op_lbz_kernel | |
9a64fbe4 FB |
2155 | #endif |
2156 | ||
d9bce9d9 JM |
2157 | #define GEN_LD(width, opc, type) \ |
2158 | GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2159 | { \ |
9d53c753 | 2160 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 | 2161 | op_ldst(l##width); \ |
79aceca5 | 2162 | gen_op_store_T1_gpr(rD(ctx->opcode)); \ |
79aceca5 FB |
2163 | } |
2164 | ||
d9bce9d9 JM |
2165 | #define GEN_LDU(width, opc, type) \ |
2166 | GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2167 | { \ |
76a66253 JM |
2168 | if (unlikely(rA(ctx->opcode) == 0 || \ |
2169 | rA(ctx->opcode) == rD(ctx->opcode))) { \ | |
e1833e1f | 2170 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2171 | return; \ |
9a64fbe4 | 2172 | } \ |
9d53c753 | 2173 | if (type == PPC_64B) \ |
be147d08 | 2174 | gen_addr_imm_index(ctx, 0x03); \ |
9d53c753 JM |
2175 | else \ |
2176 | gen_addr_imm_index(ctx, 0); \ | |
9a64fbe4 | 2177 | op_ldst(l##width); \ |
79aceca5 FB |
2178 | gen_op_store_T1_gpr(rD(ctx->opcode)); \ |
2179 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ | |
79aceca5 FB |
2180 | } |
2181 | ||
d9bce9d9 JM |
2182 | #define GEN_LDUX(width, opc2, opc3, type) \ |
2183 | GEN_HANDLER(l##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2184 | { \ |
76a66253 JM |
2185 | if (unlikely(rA(ctx->opcode) == 0 || \ |
2186 | rA(ctx->opcode) == rD(ctx->opcode))) { \ | |
e1833e1f | 2187 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2188 | return; \ |
9a64fbe4 | 2189 | } \ |
76a66253 | 2190 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2191 | op_ldst(l##width); \ |
79aceca5 FB |
2192 | gen_op_store_T1_gpr(rD(ctx->opcode)); \ |
2193 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ | |
79aceca5 FB |
2194 | } |
2195 | ||
d9bce9d9 JM |
2196 | #define GEN_LDX(width, opc2, opc3, type) \ |
2197 | GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2198 | { \ |
76a66253 | 2199 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2200 | op_ldst(l##width); \ |
79aceca5 | 2201 | gen_op_store_T1_gpr(rD(ctx->opcode)); \ |
79aceca5 FB |
2202 | } |
2203 | ||
d9bce9d9 | 2204 | #define GEN_LDS(width, op, type) \ |
9a64fbe4 | 2205 | OP_LD_TABLE(width); \ |
d9bce9d9 JM |
2206 | GEN_LD(width, op | 0x20, type); \ |
2207 | GEN_LDU(width, op | 0x21, type); \ | |
2208 | GEN_LDUX(width, 0x17, op | 0x01, type); \ | |
2209 | GEN_LDX(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2210 | |
2211 | /* lbz lbzu lbzux lbzx */ | |
d9bce9d9 | 2212 | GEN_LDS(bz, 0x02, PPC_INTEGER); |
79aceca5 | 2213 | /* lha lhau lhaux lhax */ |
d9bce9d9 | 2214 | GEN_LDS(ha, 0x0A, PPC_INTEGER); |
79aceca5 | 2215 | /* lhz lhzu lhzux lhzx */ |
d9bce9d9 | 2216 | GEN_LDS(hz, 0x08, PPC_INTEGER); |
79aceca5 | 2217 | /* lwz lwzu lwzux lwzx */ |
d9bce9d9 JM |
2218 | GEN_LDS(wz, 0x00, PPC_INTEGER); |
2219 | #if defined(TARGET_PPC64) | |
2220 | OP_LD_TABLE(wa); | |
2221 | OP_LD_TABLE(d); | |
2222 | /* lwaux */ | |
2223 | GEN_LDUX(wa, 0x15, 0x0B, PPC_64B); | |
2224 | /* lwax */ | |
2225 | GEN_LDX(wa, 0x15, 0x0A, PPC_64B); | |
2226 | /* ldux */ | |
2227 | GEN_LDUX(d, 0x15, 0x01, PPC_64B); | |
2228 | /* ldx */ | |
2229 | GEN_LDX(d, 0x15, 0x00, PPC_64B); | |
2230 | GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B) | |
2231 | { | |
2232 | if (Rc(ctx->opcode)) { | |
2233 | if (unlikely(rA(ctx->opcode) == 0 || | |
2234 | rA(ctx->opcode) == rD(ctx->opcode))) { | |
e1833e1f | 2235 | GEN_EXCP_INVAL(ctx); |
d9bce9d9 JM |
2236 | return; |
2237 | } | |
2238 | } | |
be147d08 | 2239 | gen_addr_imm_index(ctx, 0x03); |
d9bce9d9 JM |
2240 | if (ctx->opcode & 0x02) { |
2241 | /* lwa (lwau is undefined) */ | |
2242 | op_ldst(lwa); | |
2243 | } else { | |
2244 | /* ld - ldu */ | |
2245 | op_ldst(ld); | |
2246 | } | |
2247 | gen_op_store_T1_gpr(rD(ctx->opcode)); | |
2248 | if (Rc(ctx->opcode)) | |
2249 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
2250 | } | |
be147d08 JM |
2251 | /* lq */ |
2252 | GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX) | |
2253 | { | |
2254 | #if defined(CONFIG_USER_ONLY) | |
2255 | GEN_EXCP_PRIVOPC(ctx); | |
2256 | #else | |
2257 | int ra, rd; | |
2258 | ||
2259 | /* Restore CPU state */ | |
2260 | if (unlikely(ctx->supervisor == 0)) { | |
2261 | GEN_EXCP_PRIVOPC(ctx); | |
2262 | return; | |
2263 | } | |
2264 | ra = rA(ctx->opcode); | |
2265 | rd = rD(ctx->opcode); | |
2266 | if (unlikely((rd & 1) || rd == ra)) { | |
2267 | GEN_EXCP_INVAL(ctx); | |
2268 | return; | |
2269 | } | |
2270 | if (unlikely(ctx->mem_idx & 1)) { | |
2271 | /* Little-endian mode is not handled */ | |
2272 | GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); | |
2273 | return; | |
2274 | } | |
2275 | gen_addr_imm_index(ctx, 0x0F); | |
2276 | op_ldst(ld); | |
2277 | gen_op_store_T1_gpr(rd); | |
2278 | gen_op_addi(8); | |
2279 | op_ldst(ld); | |
2280 | gen_op_store_T1_gpr(rd + 1); | |
2281 | #endif | |
2282 | } | |
d9bce9d9 | 2283 | #endif |
79aceca5 FB |
2284 | |
2285 | /*** Integer store ***/ | |
d9bce9d9 JM |
2286 | #define GEN_ST(width, opc, type) \ |
2287 | GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2288 | { \ |
9d53c753 | 2289 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 FB |
2290 | gen_op_load_gpr_T1(rS(ctx->opcode)); \ |
2291 | op_ldst(st##width); \ | |
79aceca5 FB |
2292 | } |
2293 | ||
d9bce9d9 JM |
2294 | #define GEN_STU(width, opc, type) \ |
2295 | GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2296 | { \ |
76a66253 | 2297 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2298 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2299 | return; \ |
9a64fbe4 | 2300 | } \ |
9d53c753 | 2301 | if (type == PPC_64B) \ |
be147d08 | 2302 | gen_addr_imm_index(ctx, 0x03); \ |
9d53c753 JM |
2303 | else \ |
2304 | gen_addr_imm_index(ctx, 0); \ | |
79aceca5 | 2305 | gen_op_load_gpr_T1(rS(ctx->opcode)); \ |
9a64fbe4 | 2306 | op_ldst(st##width); \ |
79aceca5 | 2307 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2308 | } |
2309 | ||
d9bce9d9 JM |
2310 | #define GEN_STUX(width, opc2, opc3, type) \ |
2311 | GEN_HANDLER(st##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2312 | { \ |
76a66253 | 2313 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2314 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2315 | return; \ |
9a64fbe4 | 2316 | } \ |
76a66253 | 2317 | gen_addr_reg_index(ctx); \ |
9a64fbe4 FB |
2318 | gen_op_load_gpr_T1(rS(ctx->opcode)); \ |
2319 | op_ldst(st##width); \ | |
79aceca5 | 2320 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2321 | } |
2322 | ||
d9bce9d9 JM |
2323 | #define GEN_STX(width, opc2, opc3, type) \ |
2324 | GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2325 | { \ |
76a66253 | 2326 | gen_addr_reg_index(ctx); \ |
9a64fbe4 FB |
2327 | gen_op_load_gpr_T1(rS(ctx->opcode)); \ |
2328 | op_ldst(st##width); \ | |
79aceca5 FB |
2329 | } |
2330 | ||
d9bce9d9 | 2331 | #define GEN_STS(width, op, type) \ |
9a64fbe4 | 2332 | OP_ST_TABLE(width); \ |
d9bce9d9 JM |
2333 | GEN_ST(width, op | 0x20, type); \ |
2334 | GEN_STU(width, op | 0x21, type); \ | |
2335 | GEN_STUX(width, 0x17, op | 0x01, type); \ | |
2336 | GEN_STX(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2337 | |
2338 | /* stb stbu stbux stbx */ | |
d9bce9d9 | 2339 | GEN_STS(b, 0x06, PPC_INTEGER); |
79aceca5 | 2340 | /* sth sthu sthux sthx */ |
d9bce9d9 | 2341 | GEN_STS(h, 0x0C, PPC_INTEGER); |
79aceca5 | 2342 | /* stw stwu stwux stwx */ |
d9bce9d9 JM |
2343 | GEN_STS(w, 0x04, PPC_INTEGER); |
2344 | #if defined(TARGET_PPC64) | |
2345 | OP_ST_TABLE(d); | |
426613db JM |
2346 | GEN_STUX(d, 0x15, 0x05, PPC_64B); |
2347 | GEN_STX(d, 0x15, 0x04, PPC_64B); | |
be147d08 | 2348 | GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B) |
d9bce9d9 | 2349 | { |
be147d08 JM |
2350 | int rs; |
2351 | ||
2352 | rs = rS(ctx->opcode); | |
2353 | if ((ctx->opcode & 0x3) == 0x2) { | |
2354 | #if defined(CONFIG_USER_ONLY) | |
2355 | GEN_EXCP_PRIVOPC(ctx); | |
2356 | #else | |
2357 | /* stq */ | |
2358 | if (unlikely(ctx->supervisor == 0)) { | |
2359 | GEN_EXCP_PRIVOPC(ctx); | |
2360 | return; | |
2361 | } | |
2362 | if (unlikely(rs & 1)) { | |
e1833e1f | 2363 | GEN_EXCP_INVAL(ctx); |
d9bce9d9 JM |
2364 | return; |
2365 | } | |
be147d08 JM |
2366 | if (unlikely(ctx->mem_idx & 1)) { |
2367 | /* Little-endian mode is not handled */ | |
2368 | GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); | |
2369 | return; | |
2370 | } | |
2371 | gen_addr_imm_index(ctx, 0x03); | |
2372 | gen_op_load_gpr_T1(rs); | |
2373 | op_ldst(std); | |
2374 | gen_op_addi(8); | |
2375 | gen_op_load_gpr_T1(rs + 1); | |
2376 | op_ldst(std); | |
2377 | #endif | |
2378 | } else { | |
2379 | /* std / stdu */ | |
2380 | if (Rc(ctx->opcode)) { | |
2381 | if (unlikely(rA(ctx->opcode) == 0)) { | |
2382 | GEN_EXCP_INVAL(ctx); | |
2383 | return; | |
2384 | } | |
2385 | } | |
2386 | gen_addr_imm_index(ctx, 0x03); | |
2387 | gen_op_load_gpr_T1(rs); | |
2388 | op_ldst(std); | |
2389 | if (Rc(ctx->opcode)) | |
2390 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
d9bce9d9 | 2391 | } |
d9bce9d9 JM |
2392 | } |
2393 | #endif | |
79aceca5 FB |
2394 | /*** Integer load and store with byte reverse ***/ |
2395 | /* lhbrx */ | |
9a64fbe4 | 2396 | OP_LD_TABLE(hbr); |
d9bce9d9 | 2397 | GEN_LDX(hbr, 0x16, 0x18, PPC_INTEGER); |
79aceca5 | 2398 | /* lwbrx */ |
9a64fbe4 | 2399 | OP_LD_TABLE(wbr); |
d9bce9d9 | 2400 | GEN_LDX(wbr, 0x16, 0x10, PPC_INTEGER); |
79aceca5 | 2401 | /* sthbrx */ |
9a64fbe4 | 2402 | OP_ST_TABLE(hbr); |
d9bce9d9 | 2403 | GEN_STX(hbr, 0x16, 0x1C, PPC_INTEGER); |
79aceca5 | 2404 | /* stwbrx */ |
9a64fbe4 | 2405 | OP_ST_TABLE(wbr); |
d9bce9d9 | 2406 | GEN_STX(wbr, 0x16, 0x14, PPC_INTEGER); |
79aceca5 FB |
2407 | |
2408 | /*** Integer load and store multiple ***/ | |
111bfab3 | 2409 | #define op_ldstm(name, reg) (*gen_op_##name[ctx->mem_idx])(reg) |
d9bce9d9 | 2410 | #if defined(CONFIG_USER_ONLY) |
2857068e | 2411 | /* User-mode only */ |
d9bce9d9 JM |
2412 | static GenOpFunc1 *gen_op_lmw[] = { |
2413 | &gen_op_lmw_raw, | |
2414 | &gen_op_lmw_le_raw, | |
2857068e | 2415 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2416 | &gen_op_lmw_64_raw, |
2417 | &gen_op_lmw_le_64_raw, | |
2857068e | 2418 | #endif |
d9bce9d9 JM |
2419 | }; |
2420 | static GenOpFunc1 *gen_op_stmw[] = { | |
2857068e JM |
2421 | &gen_op_stmw_raw, |
2422 | &gen_op_stmw_le_raw, | |
2423 | #if defined(TARGET_PPC64) | |
d9bce9d9 JM |
2424 | &gen_op_stmw_64_raw, |
2425 | &gen_op_stmw_le_64_raw, | |
2857068e | 2426 | #endif |
d9bce9d9 JM |
2427 | }; |
2428 | #else | |
2857068e JM |
2429 | #if defined(TARGET_PPC64) |
2430 | /* Full system - 64 bits mode */ | |
d9bce9d9 JM |
2431 | static GenOpFunc1 *gen_op_lmw[] = { |
2432 | &gen_op_lmw_user, | |
2433 | &gen_op_lmw_le_user, | |
d9bce9d9 JM |
2434 | &gen_op_lmw_64_user, |
2435 | &gen_op_lmw_le_64_user, | |
2857068e JM |
2436 | &gen_op_lmw_kernel, |
2437 | &gen_op_lmw_le_kernel, | |
d9bce9d9 JM |
2438 | &gen_op_lmw_64_kernel, |
2439 | &gen_op_lmw_le_64_kernel, | |
2857068e JM |
2440 | #if defined(TARGET_PPC64H) |
2441 | &gen_op_lmw_hypv, | |
2442 | &gen_op_lmw_le_hypv, | |
2443 | &gen_op_lmw_64_hypv, | |
2444 | &gen_op_lmw_le_64_hypv, | |
2445 | #endif | |
d9bce9d9 JM |
2446 | }; |
2447 | static GenOpFunc1 *gen_op_stmw[] = { | |
2448 | &gen_op_stmw_user, | |
2449 | &gen_op_stmw_le_user, | |
d9bce9d9 JM |
2450 | &gen_op_stmw_64_user, |
2451 | &gen_op_stmw_le_64_user, | |
2857068e JM |
2452 | &gen_op_stmw_kernel, |
2453 | &gen_op_stmw_le_kernel, | |
d9bce9d9 JM |
2454 | &gen_op_stmw_64_kernel, |
2455 | &gen_op_stmw_le_64_kernel, | |
2857068e JM |
2456 | #if defined(TARGET_PPC64H) |
2457 | &gen_op_stmw_hypv, | |
2458 | &gen_op_stmw_le_hypv, | |
2459 | &gen_op_stmw_64_hypv, | |
2460 | &gen_op_stmw_le_64_hypv, | |
d9bce9d9 | 2461 | #endif |
111bfab3 | 2462 | }; |
9a64fbe4 | 2463 | #else |
2857068e | 2464 | /* Full system - 32 bits mode */ |
9a64fbe4 FB |
2465 | static GenOpFunc1 *gen_op_lmw[] = { |
2466 | &gen_op_lmw_user, | |
111bfab3 | 2467 | &gen_op_lmw_le_user, |
9a64fbe4 | 2468 | &gen_op_lmw_kernel, |
111bfab3 | 2469 | &gen_op_lmw_le_kernel, |
9a64fbe4 FB |
2470 | }; |
2471 | static GenOpFunc1 *gen_op_stmw[] = { | |
2472 | &gen_op_stmw_user, | |
111bfab3 | 2473 | &gen_op_stmw_le_user, |
9a64fbe4 | 2474 | &gen_op_stmw_kernel, |
111bfab3 | 2475 | &gen_op_stmw_le_kernel, |
9a64fbe4 FB |
2476 | }; |
2477 | #endif | |
d9bce9d9 | 2478 | #endif |
9a64fbe4 | 2479 | |
79aceca5 FB |
2480 | /* lmw */ |
2481 | GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
2482 | { | |
76a66253 | 2483 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2484 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 2485 | gen_addr_imm_index(ctx, 0); |
9a64fbe4 | 2486 | op_ldstm(lmw, rD(ctx->opcode)); |
79aceca5 FB |
2487 | } |
2488 | ||
2489 | /* stmw */ | |
2490 | GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
2491 | { | |
76a66253 | 2492 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2493 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 2494 | gen_addr_imm_index(ctx, 0); |
9a64fbe4 | 2495 | op_ldstm(stmw, rS(ctx->opcode)); |
79aceca5 FB |
2496 | } |
2497 | ||
2498 | /*** Integer load and store strings ***/ | |
9a64fbe4 FB |
2499 | #define op_ldsts(name, start) (*gen_op_##name[ctx->mem_idx])(start) |
2500 | #define op_ldstsx(name, rd, ra, rb) (*gen_op_##name[ctx->mem_idx])(rd, ra, rb) | |
d9bce9d9 | 2501 | #if defined(CONFIG_USER_ONLY) |
2857068e | 2502 | /* User-mode only */ |
d9bce9d9 JM |
2503 | static GenOpFunc1 *gen_op_lswi[] = { |
2504 | &gen_op_lswi_raw, | |
2505 | &gen_op_lswi_le_raw, | |
2857068e | 2506 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2507 | &gen_op_lswi_64_raw, |
2508 | &gen_op_lswi_le_64_raw, | |
2857068e | 2509 | #endif |
d9bce9d9 JM |
2510 | }; |
2511 | static GenOpFunc3 *gen_op_lswx[] = { | |
2512 | &gen_op_lswx_raw, | |
2513 | &gen_op_lswx_le_raw, | |
2857068e | 2514 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2515 | &gen_op_lswx_64_raw, |
2516 | &gen_op_lswx_le_64_raw, | |
2857068e | 2517 | #endif |
d9bce9d9 JM |
2518 | }; |
2519 | static GenOpFunc1 *gen_op_stsw[] = { | |
2520 | &gen_op_stsw_raw, | |
2521 | &gen_op_stsw_le_raw, | |
2857068e | 2522 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2523 | &gen_op_stsw_64_raw, |
2524 | &gen_op_stsw_le_64_raw, | |
2857068e | 2525 | #endif |
d9bce9d9 JM |
2526 | }; |
2527 | #else | |
2857068e JM |
2528 | #if defined(TARGET_PPC64) |
2529 | /* Full system - 64 bits mode */ | |
d9bce9d9 JM |
2530 | static GenOpFunc1 *gen_op_lswi[] = { |
2531 | &gen_op_lswi_user, | |
2532 | &gen_op_lswi_le_user, | |
d9bce9d9 JM |
2533 | &gen_op_lswi_64_user, |
2534 | &gen_op_lswi_le_64_user, | |
2857068e JM |
2535 | &gen_op_lswi_kernel, |
2536 | &gen_op_lswi_le_kernel, | |
d9bce9d9 JM |
2537 | &gen_op_lswi_64_kernel, |
2538 | &gen_op_lswi_le_64_kernel, | |
2857068e JM |
2539 | #if defined(TARGET_PPC64H) |
2540 | &gen_op_lswi_hypv, | |
2541 | &gen_op_lswi_le_hypv, | |
2542 | &gen_op_lswi_64_hypv, | |
2543 | &gen_op_lswi_le_64_hypv, | |
2544 | #endif | |
d9bce9d9 JM |
2545 | }; |
2546 | static GenOpFunc3 *gen_op_lswx[] = { | |
2547 | &gen_op_lswx_user, | |
2548 | &gen_op_lswx_le_user, | |
d9bce9d9 JM |
2549 | &gen_op_lswx_64_user, |
2550 | &gen_op_lswx_le_64_user, | |
2857068e JM |
2551 | &gen_op_lswx_kernel, |
2552 | &gen_op_lswx_le_kernel, | |
d9bce9d9 JM |
2553 | &gen_op_lswx_64_kernel, |
2554 | &gen_op_lswx_le_64_kernel, | |
2857068e JM |
2555 | #if defined(TARGET_PPC64H) |
2556 | &gen_op_lswx_hypv, | |
2557 | &gen_op_lswx_le_hypv, | |
2558 | &gen_op_lswx_64_hypv, | |
2559 | &gen_op_lswx_le_64_hypv, | |
2560 | #endif | |
d9bce9d9 JM |
2561 | }; |
2562 | static GenOpFunc1 *gen_op_stsw[] = { | |
2563 | &gen_op_stsw_user, | |
2564 | &gen_op_stsw_le_user, | |
d9bce9d9 JM |
2565 | &gen_op_stsw_64_user, |
2566 | &gen_op_stsw_le_64_user, | |
2857068e JM |
2567 | &gen_op_stsw_kernel, |
2568 | &gen_op_stsw_le_kernel, | |
d9bce9d9 JM |
2569 | &gen_op_stsw_64_kernel, |
2570 | &gen_op_stsw_le_64_kernel, | |
2857068e JM |
2571 | #if defined(TARGET_PPC64H) |
2572 | &gen_op_stsw_hypv, | |
2573 | &gen_op_stsw_le_hypv, | |
2574 | &gen_op_stsw_64_hypv, | |
2575 | &gen_op_stsw_le_64_hypv, | |
d9bce9d9 | 2576 | #endif |
111bfab3 FB |
2577 | }; |
2578 | #else | |
2857068e | 2579 | /* Full system - 32 bits mode */ |
9a64fbe4 FB |
2580 | static GenOpFunc1 *gen_op_lswi[] = { |
2581 | &gen_op_lswi_user, | |
111bfab3 | 2582 | &gen_op_lswi_le_user, |
9a64fbe4 | 2583 | &gen_op_lswi_kernel, |
111bfab3 | 2584 | &gen_op_lswi_le_kernel, |
9a64fbe4 FB |
2585 | }; |
2586 | static GenOpFunc3 *gen_op_lswx[] = { | |
2587 | &gen_op_lswx_user, | |
111bfab3 | 2588 | &gen_op_lswx_le_user, |
9a64fbe4 | 2589 | &gen_op_lswx_kernel, |
111bfab3 | 2590 | &gen_op_lswx_le_kernel, |
9a64fbe4 FB |
2591 | }; |
2592 | static GenOpFunc1 *gen_op_stsw[] = { | |
2593 | &gen_op_stsw_user, | |
111bfab3 | 2594 | &gen_op_stsw_le_user, |
9a64fbe4 | 2595 | &gen_op_stsw_kernel, |
111bfab3 | 2596 | &gen_op_stsw_le_kernel, |
9a64fbe4 FB |
2597 | }; |
2598 | #endif | |
d9bce9d9 | 2599 | #endif |
9a64fbe4 | 2600 | |
79aceca5 | 2601 | /* lswi */ |
3fc6c082 | 2602 | /* PowerPC32 specification says we must generate an exception if |
9a64fbe4 FB |
2603 | * rA is in the range of registers to be loaded. |
2604 | * In an other hand, IBM says this is valid, but rA won't be loaded. | |
2605 | * For now, I'll follow the spec... | |
2606 | */ | |
79aceca5 FB |
2607 | GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_INTEGER) |
2608 | { | |
2609 | int nb = NB(ctx->opcode); | |
2610 | int start = rD(ctx->opcode); | |
9a64fbe4 | 2611 | int ra = rA(ctx->opcode); |
79aceca5 FB |
2612 | int nr; |
2613 | ||
2614 | if (nb == 0) | |
2615 | nb = 32; | |
2616 | nr = nb / 4; | |
76a66253 JM |
2617 | if (unlikely(((start + nr) > 32 && |
2618 | start <= ra && (start + nr - 32) > ra) || | |
2619 | ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) { | |
e1833e1f JM |
2620 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
2621 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_LSWX); | |
9fddaa0c | 2622 | return; |
297d8e62 | 2623 | } |
8dd4983c | 2624 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2625 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
2626 | gen_addr_register(ctx); |
2627 | gen_op_set_T1(nb); | |
9a64fbe4 | 2628 | op_ldsts(lswi, start); |
79aceca5 FB |
2629 | } |
2630 | ||
2631 | /* lswx */ | |
2632 | GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_INTEGER) | |
2633 | { | |
9a64fbe4 FB |
2634 | int ra = rA(ctx->opcode); |
2635 | int rb = rB(ctx->opcode); | |
2636 | ||
76a66253 | 2637 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2638 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 | 2639 | gen_addr_reg_index(ctx); |
9a64fbe4 | 2640 | if (ra == 0) { |
9a64fbe4 | 2641 | ra = rb; |
79aceca5 | 2642 | } |
9a64fbe4 FB |
2643 | gen_op_load_xer_bc(); |
2644 | op_ldstsx(lswx, rD(ctx->opcode), ra, rb); | |
79aceca5 FB |
2645 | } |
2646 | ||
2647 | /* stswi */ | |
2648 | GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_INTEGER) | |
2649 | { | |
4b3686fa FB |
2650 | int nb = NB(ctx->opcode); |
2651 | ||
76a66253 | 2652 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2653 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 | 2654 | gen_addr_register(ctx); |
4b3686fa FB |
2655 | if (nb == 0) |
2656 | nb = 32; | |
2657 | gen_op_set_T1(nb); | |
9a64fbe4 | 2658 | op_ldsts(stsw, rS(ctx->opcode)); |
79aceca5 FB |
2659 | } |
2660 | ||
2661 | /* stswx */ | |
2662 | GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_INTEGER) | |
2663 | { | |
8dd4983c | 2664 | /* NIP cannot be restored if the memory exception comes from an helper */ |
5fafdf24 | 2665 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
2666 | gen_addr_reg_index(ctx); |
2667 | gen_op_load_xer_bc(); | |
9a64fbe4 | 2668 | op_ldsts(stsw, rS(ctx->opcode)); |
79aceca5 FB |
2669 | } |
2670 | ||
2671 | /*** Memory synchronisation ***/ | |
2672 | /* eieio */ | |
0db1b20e | 2673 | GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO) |
79aceca5 | 2674 | { |
79aceca5 FB |
2675 | } |
2676 | ||
2677 | /* isync */ | |
0db1b20e | 2678 | GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM) |
79aceca5 | 2679 | { |
e1833e1f | 2680 | GEN_STOP(ctx); |
79aceca5 FB |
2681 | } |
2682 | ||
111bfab3 FB |
2683 | #define op_lwarx() (*gen_op_lwarx[ctx->mem_idx])() |
2684 | #define op_stwcx() (*gen_op_stwcx[ctx->mem_idx])() | |
9a64fbe4 | 2685 | #if defined(CONFIG_USER_ONLY) |
2857068e | 2686 | /* User-mode only */ |
111bfab3 FB |
2687 | static GenOpFunc *gen_op_lwarx[] = { |
2688 | &gen_op_lwarx_raw, | |
2689 | &gen_op_lwarx_le_raw, | |
2857068e | 2690 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2691 | &gen_op_lwarx_64_raw, |
2692 | &gen_op_lwarx_le_64_raw, | |
2857068e | 2693 | #endif |
111bfab3 FB |
2694 | }; |
2695 | static GenOpFunc *gen_op_stwcx[] = { | |
2696 | &gen_op_stwcx_raw, | |
2697 | &gen_op_stwcx_le_raw, | |
2857068e | 2698 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2699 | &gen_op_stwcx_64_raw, |
2700 | &gen_op_stwcx_le_64_raw, | |
2857068e | 2701 | #endif |
111bfab3 | 2702 | }; |
9a64fbe4 | 2703 | #else |
2857068e JM |
2704 | #if defined(TARGET_PPC64) |
2705 | /* Full system - 64 bits mode */ | |
985a19d6 FB |
2706 | static GenOpFunc *gen_op_lwarx[] = { |
2707 | &gen_op_lwarx_user, | |
111bfab3 | 2708 | &gen_op_lwarx_le_user, |
d9bce9d9 JM |
2709 | &gen_op_lwarx_64_user, |
2710 | &gen_op_lwarx_le_64_user, | |
2857068e JM |
2711 | &gen_op_lwarx_kernel, |
2712 | &gen_op_lwarx_le_kernel, | |
d9bce9d9 JM |
2713 | &gen_op_lwarx_64_kernel, |
2714 | &gen_op_lwarx_le_64_kernel, | |
2857068e JM |
2715 | #if defined(TARGET_PPC64H) |
2716 | &gen_op_lwarx_hypv, | |
2717 | &gen_op_lwarx_le_hypv, | |
2718 | &gen_op_lwarx_64_hypv, | |
2719 | &gen_op_lwarx_le_64_hypv, | |
2720 | #endif | |
985a19d6 | 2721 | }; |
9a64fbe4 FB |
2722 | static GenOpFunc *gen_op_stwcx[] = { |
2723 | &gen_op_stwcx_user, | |
111bfab3 | 2724 | &gen_op_stwcx_le_user, |
d9bce9d9 JM |
2725 | &gen_op_stwcx_64_user, |
2726 | &gen_op_stwcx_le_64_user, | |
2857068e JM |
2727 | &gen_op_stwcx_kernel, |
2728 | &gen_op_stwcx_le_kernel, | |
d9bce9d9 JM |
2729 | &gen_op_stwcx_64_kernel, |
2730 | &gen_op_stwcx_le_64_kernel, | |
2857068e JM |
2731 | #if defined(TARGET_PPC64H) |
2732 | &gen_op_stwcx_hypv, | |
2733 | &gen_op_stwcx_le_hypv, | |
2734 | &gen_op_stwcx_64_hypv, | |
2735 | &gen_op_stwcx_le_64_hypv, | |
9a64fbe4 | 2736 | #endif |
d9bce9d9 JM |
2737 | }; |
2738 | #else | |
2857068e | 2739 | /* Full system - 32 bits mode */ |
d9bce9d9 JM |
2740 | static GenOpFunc *gen_op_lwarx[] = { |
2741 | &gen_op_lwarx_user, | |
2742 | &gen_op_lwarx_le_user, | |
2743 | &gen_op_lwarx_kernel, | |
2744 | &gen_op_lwarx_le_kernel, | |
2745 | }; | |
2746 | static GenOpFunc *gen_op_stwcx[] = { | |
2747 | &gen_op_stwcx_user, | |
2748 | &gen_op_stwcx_le_user, | |
2749 | &gen_op_stwcx_kernel, | |
2750 | &gen_op_stwcx_le_kernel, | |
2751 | }; | |
2752 | #endif | |
2753 | #endif | |
9a64fbe4 | 2754 | |
111bfab3 | 2755 | /* lwarx */ |
76a66253 | 2756 | GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000001, PPC_RES) |
79aceca5 | 2757 | { |
30032c94 JM |
2758 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2759 | gen_update_nip(ctx, ctx->nip - 4); | |
76a66253 | 2760 | gen_addr_reg_index(ctx); |
985a19d6 | 2761 | op_lwarx(); |
79aceca5 | 2762 | gen_op_store_T1_gpr(rD(ctx->opcode)); |
79aceca5 FB |
2763 | } |
2764 | ||
2765 | /* stwcx. */ | |
c7697e1f | 2766 | GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES) |
79aceca5 | 2767 | { |
30032c94 JM |
2768 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2769 | gen_update_nip(ctx, ctx->nip - 4); | |
76a66253 | 2770 | gen_addr_reg_index(ctx); |
9a64fbe4 FB |
2771 | gen_op_load_gpr_T1(rS(ctx->opcode)); |
2772 | op_stwcx(); | |
79aceca5 FB |
2773 | } |
2774 | ||
426613db JM |
2775 | #if defined(TARGET_PPC64) |
2776 | #define op_ldarx() (*gen_op_ldarx[ctx->mem_idx])() | |
2777 | #define op_stdcx() (*gen_op_stdcx[ctx->mem_idx])() | |
2778 | #if defined(CONFIG_USER_ONLY) | |
2857068e | 2779 | /* User-mode only */ |
426613db JM |
2780 | static GenOpFunc *gen_op_ldarx[] = { |
2781 | &gen_op_ldarx_raw, | |
2782 | &gen_op_ldarx_le_raw, | |
2783 | &gen_op_ldarx_64_raw, | |
2784 | &gen_op_ldarx_le_64_raw, | |
2785 | }; | |
2786 | static GenOpFunc *gen_op_stdcx[] = { | |
2787 | &gen_op_stdcx_raw, | |
2788 | &gen_op_stdcx_le_raw, | |
2789 | &gen_op_stdcx_64_raw, | |
2790 | &gen_op_stdcx_le_64_raw, | |
2791 | }; | |
2792 | #else | |
2857068e | 2793 | /* Full system */ |
426613db JM |
2794 | static GenOpFunc *gen_op_ldarx[] = { |
2795 | &gen_op_ldarx_user, | |
2796 | &gen_op_ldarx_le_user, | |
426613db JM |
2797 | &gen_op_ldarx_64_user, |
2798 | &gen_op_ldarx_le_64_user, | |
2857068e JM |
2799 | &gen_op_ldarx_kernel, |
2800 | &gen_op_ldarx_le_kernel, | |
426613db JM |
2801 | &gen_op_ldarx_64_kernel, |
2802 | &gen_op_ldarx_le_64_kernel, | |
2857068e JM |
2803 | #if defined(TARGET_PPC64H) |
2804 | &gen_op_ldarx_hypv, | |
2805 | &gen_op_ldarx_le_hypv, | |
2806 | &gen_op_ldarx_64_hypv, | |
2807 | &gen_op_ldarx_le_64_hypv, | |
2808 | #endif | |
426613db JM |
2809 | }; |
2810 | static GenOpFunc *gen_op_stdcx[] = { | |
2811 | &gen_op_stdcx_user, | |
2812 | &gen_op_stdcx_le_user, | |
426613db JM |
2813 | &gen_op_stdcx_64_user, |
2814 | &gen_op_stdcx_le_64_user, | |
2857068e JM |
2815 | &gen_op_stdcx_kernel, |
2816 | &gen_op_stdcx_le_kernel, | |
426613db JM |
2817 | &gen_op_stdcx_64_kernel, |
2818 | &gen_op_stdcx_le_64_kernel, | |
2857068e JM |
2819 | #if defined(TARGET_PPC64H) |
2820 | &gen_op_stdcx_hypv, | |
2821 | &gen_op_stdcx_le_hypv, | |
2822 | &gen_op_stdcx_64_hypv, | |
2823 | &gen_op_stdcx_le_64_hypv, | |
2824 | #endif | |
426613db JM |
2825 | }; |
2826 | #endif | |
2827 | ||
2828 | /* ldarx */ | |
a750fc0b | 2829 | GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000001, PPC_64B) |
426613db | 2830 | { |
30032c94 JM |
2831 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2832 | gen_update_nip(ctx, ctx->nip - 4); | |
426613db JM |
2833 | gen_addr_reg_index(ctx); |
2834 | op_ldarx(); | |
2835 | gen_op_store_T1_gpr(rD(ctx->opcode)); | |
2836 | } | |
2837 | ||
2838 | /* stdcx. */ | |
c7697e1f | 2839 | GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B) |
426613db | 2840 | { |
30032c94 JM |
2841 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2842 | gen_update_nip(ctx, ctx->nip - 4); | |
426613db JM |
2843 | gen_addr_reg_index(ctx); |
2844 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
2845 | op_stdcx(); | |
2846 | } | |
2847 | #endif /* defined(TARGET_PPC64) */ | |
2848 | ||
79aceca5 | 2849 | /* sync */ |
a902d886 | 2850 | GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC) |
79aceca5 | 2851 | { |
79aceca5 FB |
2852 | } |
2853 | ||
0db1b20e JM |
2854 | /* wait */ |
2855 | GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT) | |
2856 | { | |
2857 | /* Stop translation, as the CPU is supposed to sleep from now */ | |
be147d08 JM |
2858 | gen_op_wait(); |
2859 | GEN_EXCP(ctx, EXCP_HLT, 1); | |
0db1b20e JM |
2860 | } |
2861 | ||
79aceca5 | 2862 | /*** Floating-point load ***/ |
477023a6 JM |
2863 | #define GEN_LDF(width, opc, type) \ |
2864 | GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2865 | { \ |
76a66253 | 2866 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2867 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2868 | return; \ |
2869 | } \ | |
9d53c753 | 2870 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 | 2871 | op_ldst(l##width); \ |
76a66253 | 2872 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
79aceca5 FB |
2873 | } |
2874 | ||
477023a6 JM |
2875 | #define GEN_LDUF(width, opc, type) \ |
2876 | GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2877 | { \ |
76a66253 | 2878 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2879 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2880 | return; \ |
2881 | } \ | |
76a66253 | 2882 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2883 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2884 | return; \ |
9a64fbe4 | 2885 | } \ |
9d53c753 | 2886 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 | 2887 | op_ldst(l##width); \ |
76a66253 | 2888 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
79aceca5 | 2889 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2890 | } |
2891 | ||
477023a6 JM |
2892 | #define GEN_LDUXF(width, opc, type) \ |
2893 | GEN_HANDLER(l##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \ | |
79aceca5 | 2894 | { \ |
76a66253 | 2895 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2896 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2897 | return; \ |
2898 | } \ | |
76a66253 | 2899 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2900 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2901 | return; \ |
9a64fbe4 | 2902 | } \ |
76a66253 | 2903 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2904 | op_ldst(l##width); \ |
76a66253 | 2905 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
79aceca5 | 2906 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2907 | } |
2908 | ||
477023a6 JM |
2909 | #define GEN_LDXF(width, opc2, opc3, type) \ |
2910 | GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2911 | { \ |
76a66253 | 2912 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2913 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2914 | return; \ |
2915 | } \ | |
76a66253 | 2916 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2917 | op_ldst(l##width); \ |
76a66253 | 2918 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
79aceca5 FB |
2919 | } |
2920 | ||
477023a6 | 2921 | #define GEN_LDFS(width, op, type) \ |
9a64fbe4 | 2922 | OP_LD_TABLE(width); \ |
477023a6 JM |
2923 | GEN_LDF(width, op | 0x20, type); \ |
2924 | GEN_LDUF(width, op | 0x21, type); \ | |
2925 | GEN_LDUXF(width, op | 0x01, type); \ | |
2926 | GEN_LDXF(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2927 | |
2928 | /* lfd lfdu lfdux lfdx */ | |
477023a6 | 2929 | GEN_LDFS(fd, 0x12, PPC_FLOAT); |
79aceca5 | 2930 | /* lfs lfsu lfsux lfsx */ |
477023a6 | 2931 | GEN_LDFS(fs, 0x10, PPC_FLOAT); |
79aceca5 FB |
2932 | |
2933 | /*** Floating-point store ***/ | |
477023a6 JM |
2934 | #define GEN_STF(width, opc, type) \ |
2935 | GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2936 | { \ |
76a66253 | 2937 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2938 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2939 | return; \ |
2940 | } \ | |
9d53c753 | 2941 | gen_addr_imm_index(ctx, 0); \ |
76a66253 | 2942 | gen_op_load_fpr_FT0(rS(ctx->opcode)); \ |
9a64fbe4 | 2943 | op_ldst(st##width); \ |
79aceca5 FB |
2944 | } |
2945 | ||
477023a6 JM |
2946 | #define GEN_STUF(width, opc, type) \ |
2947 | GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2948 | { \ |
76a66253 | 2949 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2950 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2951 | return; \ |
2952 | } \ | |
76a66253 | 2953 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2954 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2955 | return; \ |
9a64fbe4 | 2956 | } \ |
9d53c753 | 2957 | gen_addr_imm_index(ctx, 0); \ |
76a66253 | 2958 | gen_op_load_fpr_FT0(rS(ctx->opcode)); \ |
9a64fbe4 | 2959 | op_ldst(st##width); \ |
79aceca5 | 2960 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2961 | } |
2962 | ||
477023a6 JM |
2963 | #define GEN_STUXF(width, opc, type) \ |
2964 | GEN_HANDLER(st##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \ | |
79aceca5 | 2965 | { \ |
76a66253 | 2966 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2967 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2968 | return; \ |
2969 | } \ | |
76a66253 | 2970 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2971 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2972 | return; \ |
9a64fbe4 | 2973 | } \ |
76a66253 JM |
2974 | gen_addr_reg_index(ctx); \ |
2975 | gen_op_load_fpr_FT0(rS(ctx->opcode)); \ | |
9a64fbe4 | 2976 | op_ldst(st##width); \ |
79aceca5 | 2977 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2978 | } |
2979 | ||
477023a6 JM |
2980 | #define GEN_STXF(width, opc2, opc3, type) \ |
2981 | GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2982 | { \ |
76a66253 | 2983 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2984 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2985 | return; \ |
2986 | } \ | |
76a66253 JM |
2987 | gen_addr_reg_index(ctx); \ |
2988 | gen_op_load_fpr_FT0(rS(ctx->opcode)); \ | |
9a64fbe4 | 2989 | op_ldst(st##width); \ |
79aceca5 FB |
2990 | } |
2991 | ||
477023a6 | 2992 | #define GEN_STFS(width, op, type) \ |
9a64fbe4 | 2993 | OP_ST_TABLE(width); \ |
477023a6 JM |
2994 | GEN_STF(width, op | 0x20, type); \ |
2995 | GEN_STUF(width, op | 0x21, type); \ | |
2996 | GEN_STUXF(width, op | 0x01, type); \ | |
2997 | GEN_STXF(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2998 | |
2999 | /* stfd stfdu stfdux stfdx */ | |
477023a6 | 3000 | GEN_STFS(fd, 0x16, PPC_FLOAT); |
79aceca5 | 3001 | /* stfs stfsu stfsux stfsx */ |
477023a6 | 3002 | GEN_STFS(fs, 0x14, PPC_FLOAT); |
79aceca5 FB |
3003 | |
3004 | /* Optional: */ | |
3005 | /* stfiwx */ | |
477023a6 JM |
3006 | OP_ST_TABLE(fiwx); |
3007 | GEN_STXF(fiwx, 0x17, 0x1E, PPC_FLOAT_STFIWX); | |
79aceca5 FB |
3008 | |
3009 | /*** Branch ***/ | |
b068d6a7 JM |
3010 | static always_inline void gen_goto_tb (DisasContext *ctx, int n, |
3011 | target_ulong dest) | |
c1942362 FB |
3012 | { |
3013 | TranslationBlock *tb; | |
3014 | tb = ctx->tb; | |
3015 | if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK)) { | |
3016 | if (n == 0) | |
3017 | gen_op_goto_tb0(TBPARAM(tb)); | |
3018 | else | |
3019 | gen_op_goto_tb1(TBPARAM(tb)); | |
d9bce9d9 JM |
3020 | gen_set_T1(dest); |
3021 | #if defined(TARGET_PPC64) | |
3022 | if (ctx->sf_mode) | |
3023 | gen_op_b_T1_64(); | |
3024 | else | |
3025 | #endif | |
3026 | gen_op_b_T1(); | |
c1942362 | 3027 | gen_op_set_T0((long)tb + n); |
ea4e754f FB |
3028 | if (ctx->singlestep_enabled) |
3029 | gen_op_debug(); | |
c1942362 FB |
3030 | gen_op_exit_tb(); |
3031 | } else { | |
d9bce9d9 JM |
3032 | gen_set_T1(dest); |
3033 | #if defined(TARGET_PPC64) | |
3034 | if (ctx->sf_mode) | |
3035 | gen_op_b_T1_64(); | |
3036 | else | |
3037 | #endif | |
3038 | gen_op_b_T1(); | |
76a66253 | 3039 | gen_op_reset_T0(); |
ea4e754f FB |
3040 | if (ctx->singlestep_enabled) |
3041 | gen_op_debug(); | |
c1942362 FB |
3042 | gen_op_exit_tb(); |
3043 | } | |
c53be334 FB |
3044 | } |
3045 | ||
b068d6a7 | 3046 | static always_inline void gen_setlr (DisasContext *ctx, target_ulong nip) |
e1833e1f JM |
3047 | { |
3048 | #if defined(TARGET_PPC64) | |
3049 | if (ctx->sf_mode != 0 && (nip >> 32)) | |
3050 | gen_op_setlr_64(ctx->nip >> 32, ctx->nip); | |
3051 | else | |
3052 | #endif | |
3053 | gen_op_setlr(ctx->nip); | |
3054 | } | |
3055 | ||
79aceca5 FB |
3056 | /* b ba bl bla */ |
3057 | GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3058 | { | |
76a66253 | 3059 | target_ulong li, target; |
38a64f9d FB |
3060 | |
3061 | /* sign extend LI */ | |
76a66253 | 3062 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
3063 | if (ctx->sf_mode) |
3064 | li = ((int64_t)LI(ctx->opcode) << 38) >> 38; | |
3065 | else | |
76a66253 | 3066 | #endif |
d9bce9d9 | 3067 | li = ((int32_t)LI(ctx->opcode) << 6) >> 6; |
76a66253 | 3068 | if (likely(AA(ctx->opcode) == 0)) |
046d6672 | 3069 | target = ctx->nip + li - 4; |
79aceca5 | 3070 | else |
9a64fbe4 | 3071 | target = li; |
d9bce9d9 | 3072 | #if defined(TARGET_PPC64) |
e1833e1f JM |
3073 | if (!ctx->sf_mode) |
3074 | target = (uint32_t)target; | |
d9bce9d9 | 3075 | #endif |
e1833e1f JM |
3076 | if (LK(ctx->opcode)) |
3077 | gen_setlr(ctx, ctx->nip); | |
c1942362 | 3078 | gen_goto_tb(ctx, 0, target); |
e1833e1f | 3079 | ctx->exception = POWERPC_EXCP_BRANCH; |
79aceca5 FB |
3080 | } |
3081 | ||
e98a6e40 FB |
3082 | #define BCOND_IM 0 |
3083 | #define BCOND_LR 1 | |
3084 | #define BCOND_CTR 2 | |
3085 | ||
b068d6a7 | 3086 | static always_inline void gen_bcond (DisasContext *ctx, int type) |
d9bce9d9 | 3087 | { |
76a66253 JM |
3088 | target_ulong target = 0; |
3089 | target_ulong li; | |
d9bce9d9 JM |
3090 | uint32_t bo = BO(ctx->opcode); |
3091 | uint32_t bi = BI(ctx->opcode); | |
3092 | uint32_t mask; | |
e98a6e40 | 3093 | |
e98a6e40 | 3094 | if ((bo & 0x4) == 0) |
d9bce9d9 | 3095 | gen_op_dec_ctr(); |
e98a6e40 FB |
3096 | switch(type) { |
3097 | case BCOND_IM: | |
76a66253 JM |
3098 | li = (target_long)((int16_t)(BD(ctx->opcode))); |
3099 | if (likely(AA(ctx->opcode) == 0)) { | |
046d6672 | 3100 | target = ctx->nip + li - 4; |
e98a6e40 FB |
3101 | } else { |
3102 | target = li; | |
3103 | } | |
e1833e1f JM |
3104 | #if defined(TARGET_PPC64) |
3105 | if (!ctx->sf_mode) | |
3106 | target = (uint32_t)target; | |
3107 | #endif | |
e98a6e40 FB |
3108 | break; |
3109 | case BCOND_CTR: | |
3110 | gen_op_movl_T1_ctr(); | |
3111 | break; | |
3112 | default: | |
3113 | case BCOND_LR: | |
3114 | gen_op_movl_T1_lr(); | |
3115 | break; | |
3116 | } | |
e1833e1f JM |
3117 | if (LK(ctx->opcode)) |
3118 | gen_setlr(ctx, ctx->nip); | |
e98a6e40 | 3119 | if (bo & 0x10) { |
d9bce9d9 JM |
3120 | /* No CR condition */ |
3121 | switch (bo & 0x6) { | |
3122 | case 0: | |
3123 | #if defined(TARGET_PPC64) | |
3124 | if (ctx->sf_mode) | |
3125 | gen_op_test_ctr_64(); | |
3126 | else | |
3127 | #endif | |
3128 | gen_op_test_ctr(); | |
3129 | break; | |
3130 | case 2: | |
3131 | #if defined(TARGET_PPC64) | |
3132 | if (ctx->sf_mode) | |
3133 | gen_op_test_ctrz_64(); | |
3134 | else | |
3135 | #endif | |
3136 | gen_op_test_ctrz(); | |
e98a6e40 | 3137 | break; |
e98a6e40 | 3138 | default: |
d9bce9d9 JM |
3139 | case 4: |
3140 | case 6: | |
e98a6e40 | 3141 | if (type == BCOND_IM) { |
c1942362 | 3142 | gen_goto_tb(ctx, 0, target); |
056b05f8 | 3143 | goto out; |
e98a6e40 | 3144 | } else { |
d9bce9d9 JM |
3145 | #if defined(TARGET_PPC64) |
3146 | if (ctx->sf_mode) | |
3147 | gen_op_b_T1_64(); | |
3148 | else | |
3149 | #endif | |
3150 | gen_op_b_T1(); | |
76a66253 | 3151 | gen_op_reset_T0(); |
056b05f8 | 3152 | goto no_test; |
e98a6e40 | 3153 | } |
056b05f8 | 3154 | break; |
e98a6e40 | 3155 | } |
d9bce9d9 JM |
3156 | } else { |
3157 | mask = 1 << (3 - (bi & 0x03)); | |
3158 | gen_op_load_crf_T0(bi >> 2); | |
3159 | if (bo & 0x8) { | |
3160 | switch (bo & 0x6) { | |
3161 | case 0: | |
3162 | #if defined(TARGET_PPC64) | |
3163 | if (ctx->sf_mode) | |
3164 | gen_op_test_ctr_true_64(mask); | |
3165 | else | |
3166 | #endif | |
3167 | gen_op_test_ctr_true(mask); | |
3168 | break; | |
3169 | case 2: | |
3170 | #if defined(TARGET_PPC64) | |
3171 | if (ctx->sf_mode) | |
3172 | gen_op_test_ctrz_true_64(mask); | |
3173 | else | |
3174 | #endif | |
3175 | gen_op_test_ctrz_true(mask); | |
3176 | break; | |
3177 | default: | |
3178 | case 4: | |
3179 | case 6: | |
e98a6e40 | 3180 | gen_op_test_true(mask); |
d9bce9d9 JM |
3181 | break; |
3182 | } | |
3183 | } else { | |
3184 | switch (bo & 0x6) { | |
3185 | case 0: | |
3186 | #if defined(TARGET_PPC64) | |
3187 | if (ctx->sf_mode) | |
3188 | gen_op_test_ctr_false_64(mask); | |
3189 | else | |
3190 | #endif | |
3191 | gen_op_test_ctr_false(mask); | |
3b46e624 | 3192 | break; |
d9bce9d9 JM |
3193 | case 2: |
3194 | #if defined(TARGET_PPC64) | |
3195 | if (ctx->sf_mode) | |
3196 | gen_op_test_ctrz_false_64(mask); | |
3197 | else | |
3198 | #endif | |
3199 | gen_op_test_ctrz_false(mask); | |
3200 | break; | |
e98a6e40 | 3201 | default: |
d9bce9d9 JM |
3202 | case 4: |
3203 | case 6: | |
e98a6e40 | 3204 | gen_op_test_false(mask); |
d9bce9d9 JM |
3205 | break; |
3206 | } | |
3207 | } | |
3208 | } | |
e98a6e40 | 3209 | if (type == BCOND_IM) { |
c53be334 FB |
3210 | int l1 = gen_new_label(); |
3211 | gen_op_jz_T0(l1); | |
c1942362 | 3212 | gen_goto_tb(ctx, 0, target); |
c53be334 | 3213 | gen_set_label(l1); |
c1942362 | 3214 | gen_goto_tb(ctx, 1, ctx->nip); |
e98a6e40 | 3215 | } else { |
d9bce9d9 JM |
3216 | #if defined(TARGET_PPC64) |
3217 | if (ctx->sf_mode) | |
3218 | gen_op_btest_T1_64(ctx->nip >> 32, ctx->nip); | |
3219 | else | |
3220 | #endif | |
3221 | gen_op_btest_T1(ctx->nip); | |
76a66253 | 3222 | gen_op_reset_T0(); |
36081602 | 3223 | no_test: |
08e46e54 JM |
3224 | if (ctx->singlestep_enabled) |
3225 | gen_op_debug(); | |
3226 | gen_op_exit_tb(); | |
3227 | } | |
056b05f8 | 3228 | out: |
e1833e1f | 3229 | ctx->exception = POWERPC_EXCP_BRANCH; |
e98a6e40 FB |
3230 | } |
3231 | ||
3232 | GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3b46e624 | 3233 | { |
e98a6e40 FB |
3234 | gen_bcond(ctx, BCOND_IM); |
3235 | } | |
3236 | ||
3237 | GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW) | |
3b46e624 | 3238 | { |
e98a6e40 FB |
3239 | gen_bcond(ctx, BCOND_CTR); |
3240 | } | |
3241 | ||
3242 | GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW) | |
3b46e624 | 3243 | { |
e98a6e40 FB |
3244 | gen_bcond(ctx, BCOND_LR); |
3245 | } | |
79aceca5 FB |
3246 | |
3247 | /*** Condition register logical ***/ | |
3248 | #define GEN_CRLOGIC(op, opc) \ | |
3249 | GEN_HANDLER(cr##op, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER) \ | |
3250 | { \ | |
3251 | gen_op_load_crf_T0(crbA(ctx->opcode) >> 2); \ | |
3252 | gen_op_getbit_T0(3 - (crbA(ctx->opcode) & 0x03)); \ | |
3253 | gen_op_load_crf_T1(crbB(ctx->opcode) >> 2); \ | |
3254 | gen_op_getbit_T1(3 - (crbB(ctx->opcode) & 0x03)); \ | |
3255 | gen_op_##op(); \ | |
3256 | gen_op_load_crf_T1(crbD(ctx->opcode) >> 2); \ | |
3257 | gen_op_setcrfbit(~(1 << (3 - (crbD(ctx->opcode) & 0x03))), \ | |
3258 | 3 - (crbD(ctx->opcode) & 0x03)); \ | |
3259 | gen_op_store_T1_crf(crbD(ctx->opcode) >> 2); \ | |
79aceca5 FB |
3260 | } |
3261 | ||
3262 | /* crand */ | |
76a66253 | 3263 | GEN_CRLOGIC(and, 0x08); |
79aceca5 | 3264 | /* crandc */ |
76a66253 | 3265 | GEN_CRLOGIC(andc, 0x04); |
79aceca5 | 3266 | /* creqv */ |
76a66253 | 3267 | GEN_CRLOGIC(eqv, 0x09); |
79aceca5 | 3268 | /* crnand */ |
76a66253 | 3269 | GEN_CRLOGIC(nand, 0x07); |
79aceca5 | 3270 | /* crnor */ |
76a66253 | 3271 | GEN_CRLOGIC(nor, 0x01); |
79aceca5 | 3272 | /* cror */ |
76a66253 | 3273 | GEN_CRLOGIC(or, 0x0E); |
79aceca5 | 3274 | /* crorc */ |
76a66253 | 3275 | GEN_CRLOGIC(orc, 0x0D); |
79aceca5 | 3276 | /* crxor */ |
76a66253 | 3277 | GEN_CRLOGIC(xor, 0x06); |
79aceca5 FB |
3278 | /* mcrf */ |
3279 | GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER) | |
3280 | { | |
3281 | gen_op_load_crf_T0(crfS(ctx->opcode)); | |
3282 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
79aceca5 FB |
3283 | } |
3284 | ||
3285 | /*** System linkage ***/ | |
3286 | /* rfi (supervisor only) */ | |
76a66253 | 3287 | GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW) |
79aceca5 | 3288 | { |
9a64fbe4 | 3289 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3290 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 FB |
3291 | #else |
3292 | /* Restore CPU state */ | |
76a66253 | 3293 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3294 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3295 | return; |
9a64fbe4 | 3296 | } |
a42bd6cc | 3297 | gen_op_rfi(); |
e1833e1f | 3298 | GEN_SYNC(ctx); |
9a64fbe4 | 3299 | #endif |
79aceca5 FB |
3300 | } |
3301 | ||
426613db | 3302 | #if defined(TARGET_PPC64) |
a750fc0b | 3303 | GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B) |
426613db JM |
3304 | { |
3305 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3306 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3307 | #else |
3308 | /* Restore CPU state */ | |
3309 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3310 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3311 | return; |
3312 | } | |
a42bd6cc | 3313 | gen_op_rfid(); |
e1833e1f | 3314 | GEN_SYNC(ctx); |
426613db JM |
3315 | #endif |
3316 | } | |
3317 | #endif | |
3318 | ||
be147d08 JM |
3319 | #if defined(TARGET_PPC64H) |
3320 | GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64B) | |
3321 | { | |
3322 | #if defined(CONFIG_USER_ONLY) | |
3323 | GEN_EXCP_PRIVOPC(ctx); | |
3324 | #else | |
3325 | /* Restore CPU state */ | |
3326 | if (unlikely(ctx->supervisor <= 1)) { | |
3327 | GEN_EXCP_PRIVOPC(ctx); | |
3328 | return; | |
3329 | } | |
3330 | gen_op_hrfid(); | |
3331 | GEN_SYNC(ctx); | |
3332 | #endif | |
3333 | } | |
3334 | #endif | |
3335 | ||
79aceca5 | 3336 | /* sc */ |
417bf010 JM |
3337 | #if defined(CONFIG_USER_ONLY) |
3338 | #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER | |
3339 | #else | |
3340 | #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL | |
3341 | #endif | |
e1833e1f | 3342 | GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW) |
79aceca5 | 3343 | { |
e1833e1f JM |
3344 | uint32_t lev; |
3345 | ||
3346 | lev = (ctx->opcode >> 5) & 0x7F; | |
417bf010 | 3347 | GEN_EXCP(ctx, POWERPC_SYSCALL, lev); |
79aceca5 FB |
3348 | } |
3349 | ||
3350 | /*** Trap ***/ | |
3351 | /* tw */ | |
76a66253 | 3352 | GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW) |
79aceca5 | 3353 | { |
9a64fbe4 FB |
3354 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
3355 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
a0ae05aa | 3356 | /* Update the nip since this might generate a trap exception */ |
d9bce9d9 | 3357 | gen_update_nip(ctx, ctx->nip); |
9a64fbe4 | 3358 | gen_op_tw(TO(ctx->opcode)); |
79aceca5 FB |
3359 | } |
3360 | ||
3361 | /* twi */ | |
3362 | GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3363 | { | |
9a64fbe4 | 3364 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
d9bce9d9 JM |
3365 | gen_set_T1(SIMM(ctx->opcode)); |
3366 | /* Update the nip since this might generate a trap exception */ | |
3367 | gen_update_nip(ctx, ctx->nip); | |
76a66253 | 3368 | gen_op_tw(TO(ctx->opcode)); |
79aceca5 FB |
3369 | } |
3370 | ||
d9bce9d9 JM |
3371 | #if defined(TARGET_PPC64) |
3372 | /* td */ | |
3373 | GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B) | |
3374 | { | |
3375 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
3376 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
3377 | /* Update the nip since this might generate a trap exception */ | |
3378 | gen_update_nip(ctx, ctx->nip); | |
3379 | gen_op_td(TO(ctx->opcode)); | |
3380 | } | |
3381 | ||
3382 | /* tdi */ | |
3383 | GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B) | |
3384 | { | |
3385 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
3386 | gen_set_T1(SIMM(ctx->opcode)); | |
3387 | /* Update the nip since this might generate a trap exception */ | |
3388 | gen_update_nip(ctx, ctx->nip); | |
3389 | gen_op_td(TO(ctx->opcode)); | |
3390 | } | |
3391 | #endif | |
3392 | ||
79aceca5 | 3393 | /*** Processor control ***/ |
79aceca5 FB |
3394 | /* mcrxr */ |
3395 | GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC) | |
3396 | { | |
3397 | gen_op_load_xer_cr(); | |
3398 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
e864cabd JM |
3399 | gen_op_clear_xer_ov(); |
3400 | gen_op_clear_xer_ca(); | |
79aceca5 FB |
3401 | } |
3402 | ||
3403 | /* mfcr */ | |
76a66253 | 3404 | GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC) |
79aceca5 | 3405 | { |
76a66253 | 3406 | uint32_t crm, crn; |
3b46e624 | 3407 | |
76a66253 JM |
3408 | if (likely(ctx->opcode & 0x00100000)) { |
3409 | crm = CRM(ctx->opcode); | |
3410 | if (likely((crm ^ (crm - 1)) == 0)) { | |
3411 | crn = ffs(crm); | |
3412 | gen_op_load_cro(7 - crn); | |
3413 | } | |
d9bce9d9 JM |
3414 | } else { |
3415 | gen_op_load_cr(); | |
3416 | } | |
79aceca5 | 3417 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
79aceca5 FB |
3418 | } |
3419 | ||
3420 | /* mfmsr */ | |
3421 | GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC) | |
3422 | { | |
9a64fbe4 | 3423 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3424 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3425 | #else |
76a66253 | 3426 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3427 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3428 | return; |
9a64fbe4 | 3429 | } |
79aceca5 FB |
3430 | gen_op_load_msr(); |
3431 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
9a64fbe4 | 3432 | #endif |
79aceca5 FB |
3433 | } |
3434 | ||
3fc6c082 FB |
3435 | #if 0 |
3436 | #define SPR_NOACCESS ((void *)(-1)) | |
3437 | #else | |
3438 | static void spr_noaccess (void *opaque, int sprn) | |
3439 | { | |
3440 | sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); | |
3441 | printf("ERROR: try to access SPR %d !\n", sprn); | |
3442 | } | |
3443 | #define SPR_NOACCESS (&spr_noaccess) | |
3444 | #endif | |
3445 | ||
79aceca5 | 3446 | /* mfspr */ |
b068d6a7 | 3447 | static always_inline void gen_op_mfspr (DisasContext *ctx) |
79aceca5 | 3448 | { |
3fc6c082 | 3449 | void (*read_cb)(void *opaque, int sprn); |
79aceca5 FB |
3450 | uint32_t sprn = SPR(ctx->opcode); |
3451 | ||
3fc6c082 | 3452 | #if !defined(CONFIG_USER_ONLY) |
be147d08 JM |
3453 | #if defined(TARGET_PPC64H) |
3454 | if (ctx->supervisor == 2) | |
3455 | read_cb = ctx->spr_cb[sprn].hea_read; | |
3456 | else | |
3457 | #endif | |
3fc6c082 FB |
3458 | if (ctx->supervisor) |
3459 | read_cb = ctx->spr_cb[sprn].oea_read; | |
3460 | else | |
9a64fbe4 | 3461 | #endif |
3fc6c082 | 3462 | read_cb = ctx->spr_cb[sprn].uea_read; |
76a66253 JM |
3463 | if (likely(read_cb != NULL)) { |
3464 | if (likely(read_cb != SPR_NOACCESS)) { | |
3fc6c082 FB |
3465 | (*read_cb)(ctx, sprn); |
3466 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
3467 | } else { | |
3468 | /* Privilege exception */ | |
4a057712 | 3469 | if (loglevel != 0) { |
7f75ffd3 | 3470 | fprintf(logfile, "Trying to read privileged spr %d %03x\n", |
f24e5695 FB |
3471 | sprn, sprn); |
3472 | } | |
7f75ffd3 | 3473 | printf("Trying to read privileged spr %d %03x\n", sprn, sprn); |
e1833e1f | 3474 | GEN_EXCP_PRIVREG(ctx); |
79aceca5 | 3475 | } |
3fc6c082 FB |
3476 | } else { |
3477 | /* Not defined */ | |
4a057712 | 3478 | if (loglevel != 0) { |
f24e5695 FB |
3479 | fprintf(logfile, "Trying to read invalid spr %d %03x\n", |
3480 | sprn, sprn); | |
3481 | } | |
3fc6c082 | 3482 | printf("Trying to read invalid spr %d %03x\n", sprn, sprn); |
e1833e1f JM |
3483 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
3484 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); | |
79aceca5 | 3485 | } |
79aceca5 FB |
3486 | } |
3487 | ||
3fc6c082 | 3488 | GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC) |
79aceca5 | 3489 | { |
3fc6c082 | 3490 | gen_op_mfspr(ctx); |
76a66253 | 3491 | } |
3fc6c082 FB |
3492 | |
3493 | /* mftb */ | |
a750fc0b | 3494 | GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB) |
3fc6c082 FB |
3495 | { |
3496 | gen_op_mfspr(ctx); | |
79aceca5 FB |
3497 | } |
3498 | ||
3499 | /* mtcrf */ | |
8dd4983c | 3500 | GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC) |
79aceca5 | 3501 | { |
76a66253 | 3502 | uint32_t crm, crn; |
3b46e624 | 3503 | |
79aceca5 | 3504 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
76a66253 JM |
3505 | crm = CRM(ctx->opcode); |
3506 | if (likely((ctx->opcode & 0x00100000) || (crm ^ (crm - 1)) == 0)) { | |
3507 | crn = ffs(crm); | |
3508 | gen_op_srli_T0(crn * 4); | |
3509 | gen_op_andi_T0(0xF); | |
3510 | gen_op_store_cro(7 - crn); | |
3511 | } else { | |
3512 | gen_op_store_cr(crm); | |
3513 | } | |
79aceca5 FB |
3514 | } |
3515 | ||
3516 | /* mtmsr */ | |
426613db | 3517 | #if defined(TARGET_PPC64) |
be147d08 | 3518 | GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B) |
426613db JM |
3519 | { |
3520 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3521 | GEN_EXCP_PRIVREG(ctx); |
426613db JM |
3522 | #else |
3523 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3524 | GEN_EXCP_PRIVREG(ctx); |
426613db JM |
3525 | return; |
3526 | } | |
426613db | 3527 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
be147d08 JM |
3528 | if (ctx->opcode & 0x00010000) { |
3529 | /* Special form that does not need any synchronisation */ | |
3530 | gen_op_update_riee(); | |
3531 | } else { | |
056b05f8 JM |
3532 | /* XXX: we need to update nip before the store |
3533 | * if we enter power saving mode, we will exit the loop | |
3534 | * directly from ppc_store_msr | |
3535 | */ | |
be147d08 JM |
3536 | gen_update_nip(ctx, ctx->nip); |
3537 | gen_op_store_msr(); | |
3538 | /* Must stop the translation as machine state (may have) changed */ | |
3539 | /* Note that mtmsr is not always defined as context-synchronizing */ | |
056b05f8 | 3540 | ctx->exception = POWERPC_EXCP_STOP; |
be147d08 | 3541 | } |
426613db JM |
3542 | #endif |
3543 | } | |
3544 | #endif | |
3545 | ||
79aceca5 FB |
3546 | GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC) |
3547 | { | |
9a64fbe4 | 3548 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3549 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3550 | #else |
76a66253 | 3551 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3552 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3553 | return; |
9a64fbe4 | 3554 | } |
79aceca5 | 3555 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
be147d08 JM |
3556 | if (ctx->opcode & 0x00010000) { |
3557 | /* Special form that does not need any synchronisation */ | |
3558 | gen_op_update_riee(); | |
3559 | } else { | |
056b05f8 JM |
3560 | /* XXX: we need to update nip before the store |
3561 | * if we enter power saving mode, we will exit the loop | |
3562 | * directly from ppc_store_msr | |
3563 | */ | |
be147d08 | 3564 | gen_update_nip(ctx, ctx->nip); |
d9bce9d9 | 3565 | #if defined(TARGET_PPC64) |
be147d08 JM |
3566 | if (!ctx->sf_mode) |
3567 | gen_op_store_msr_32(); | |
3568 | else | |
d9bce9d9 | 3569 | #endif |
be147d08 JM |
3570 | gen_op_store_msr(); |
3571 | /* Must stop the translation as machine state (may have) changed */ | |
3572 | /* Note that mtmsrd is not always defined as context-synchronizing */ | |
056b05f8 | 3573 | ctx->exception = POWERPC_EXCP_STOP; |
be147d08 | 3574 | } |
9a64fbe4 | 3575 | #endif |
79aceca5 FB |
3576 | } |
3577 | ||
3578 | /* mtspr */ | |
3579 | GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC) | |
3580 | { | |
3fc6c082 | 3581 | void (*write_cb)(void *opaque, int sprn); |
79aceca5 FB |
3582 | uint32_t sprn = SPR(ctx->opcode); |
3583 | ||
3fc6c082 | 3584 | #if !defined(CONFIG_USER_ONLY) |
be147d08 JM |
3585 | #if defined(TARGET_PPC64H) |
3586 | if (ctx->supervisor == 2) | |
3587 | write_cb = ctx->spr_cb[sprn].hea_write; | |
3588 | else | |
3589 | #endif | |
3fc6c082 FB |
3590 | if (ctx->supervisor) |
3591 | write_cb = ctx->spr_cb[sprn].oea_write; | |
3592 | else | |
9a64fbe4 | 3593 | #endif |
3fc6c082 | 3594 | write_cb = ctx->spr_cb[sprn].uea_write; |
76a66253 JM |
3595 | if (likely(write_cb != NULL)) { |
3596 | if (likely(write_cb != SPR_NOACCESS)) { | |
3fc6c082 FB |
3597 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
3598 | (*write_cb)(ctx, sprn); | |
3599 | } else { | |
3600 | /* Privilege exception */ | |
4a057712 | 3601 | if (loglevel != 0) { |
7f75ffd3 | 3602 | fprintf(logfile, "Trying to write privileged spr %d %03x\n", |
f24e5695 FB |
3603 | sprn, sprn); |
3604 | } | |
7f75ffd3 | 3605 | printf("Trying to write privileged spr %d %03x\n", sprn, sprn); |
e1833e1f | 3606 | GEN_EXCP_PRIVREG(ctx); |
76a66253 | 3607 | } |
3fc6c082 FB |
3608 | } else { |
3609 | /* Not defined */ | |
4a057712 | 3610 | if (loglevel != 0) { |
f24e5695 FB |
3611 | fprintf(logfile, "Trying to write invalid spr %d %03x\n", |
3612 | sprn, sprn); | |
3613 | } | |
3fc6c082 | 3614 | printf("Trying to write invalid spr %d %03x\n", sprn, sprn); |
e1833e1f JM |
3615 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
3616 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); | |
79aceca5 | 3617 | } |
79aceca5 FB |
3618 | } |
3619 | ||
3620 | /*** Cache management ***/ | |
3621 | /* For now, all those will be implemented as nop: | |
3622 | * this is valid, regarding the PowerPC specs... | |
9a64fbe4 | 3623 | * We just have to flush tb while invalidating instruction cache lines... |
79aceca5 FB |
3624 | */ |
3625 | /* dcbf */ | |
0db1b20e | 3626 | GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE) |
79aceca5 | 3627 | { |
76a66253 | 3628 | gen_addr_reg_index(ctx); |
a541f297 | 3629 | op_ldst(lbz); |
79aceca5 FB |
3630 | } |
3631 | ||
3632 | /* dcbi (Supervisor only) */ | |
9a64fbe4 | 3633 | GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE) |
79aceca5 | 3634 | { |
a541f297 | 3635 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3636 | GEN_EXCP_PRIVOPC(ctx); |
a541f297 | 3637 | #else |
76a66253 | 3638 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3639 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3640 | return; |
9a64fbe4 | 3641 | } |
76a66253 JM |
3642 | gen_addr_reg_index(ctx); |
3643 | /* XXX: specification says this should be treated as a store by the MMU */ | |
3644 | //op_ldst(lbz); | |
a541f297 FB |
3645 | op_ldst(stb); |
3646 | #endif | |
79aceca5 FB |
3647 | } |
3648 | ||
3649 | /* dcdst */ | |
9a64fbe4 | 3650 | GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE) |
79aceca5 | 3651 | { |
76a66253 JM |
3652 | /* XXX: specification say this is treated as a load by the MMU */ |
3653 | gen_addr_reg_index(ctx); | |
a541f297 | 3654 | op_ldst(lbz); |
79aceca5 FB |
3655 | } |
3656 | ||
3657 | /* dcbt */ | |
0db1b20e | 3658 | GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE) |
79aceca5 | 3659 | { |
0db1b20e | 3660 | /* interpreted as no-op */ |
76a66253 JM |
3661 | /* XXX: specification say this is treated as a load by the MMU |
3662 | * but does not generate any exception | |
3663 | */ | |
79aceca5 FB |
3664 | } |
3665 | ||
3666 | /* dcbtst */ | |
0db1b20e | 3667 | GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE) |
79aceca5 | 3668 | { |
0db1b20e | 3669 | /* interpreted as no-op */ |
76a66253 JM |
3670 | /* XXX: specification say this is treated as a load by the MMU |
3671 | * but does not generate any exception | |
3672 | */ | |
79aceca5 FB |
3673 | } |
3674 | ||
3675 | /* dcbz */ | |
d63001d1 | 3676 | #define op_dcbz(n) (*gen_op_dcbz[n][ctx->mem_idx])() |
d9bce9d9 | 3677 | #if defined(CONFIG_USER_ONLY) |
2857068e | 3678 | /* User-mode only */ |
d63001d1 JM |
3679 | static GenOpFunc *gen_op_dcbz[4][4] = { |
3680 | { | |
3681 | &gen_op_dcbz_l32_raw, | |
3682 | &gen_op_dcbz_l32_raw, | |
2857068e | 3683 | #if defined(TARGET_PPC64) |
d63001d1 JM |
3684 | &gen_op_dcbz_l32_64_raw, |
3685 | &gen_op_dcbz_l32_64_raw, | |
2857068e | 3686 | #endif |
d63001d1 JM |
3687 | }, |
3688 | { | |
3689 | &gen_op_dcbz_l64_raw, | |
3690 | &gen_op_dcbz_l64_raw, | |
3691 | #if defined(TARGET_PPC64) | |
3692 | &gen_op_dcbz_l64_64_raw, | |
3693 | &gen_op_dcbz_l64_64_raw, | |
3694 | #endif | |
3695 | }, | |
3696 | { | |
3697 | &gen_op_dcbz_l128_raw, | |
3698 | &gen_op_dcbz_l128_raw, | |
3699 | #if defined(TARGET_PPC64) | |
3700 | &gen_op_dcbz_l128_64_raw, | |
3701 | &gen_op_dcbz_l128_64_raw, | |
3702 | #endif | |
3703 | }, | |
3704 | { | |
3705 | &gen_op_dcbz_raw, | |
3706 | &gen_op_dcbz_raw, | |
3707 | #if defined(TARGET_PPC64) | |
3708 | &gen_op_dcbz_64_raw, | |
3709 | &gen_op_dcbz_64_raw, | |
3710 | #endif | |
3711 | }, | |
d9bce9d9 JM |
3712 | }; |
3713 | #else | |
2857068e JM |
3714 | #if defined(TARGET_PPC64) |
3715 | /* Full system - 64 bits mode */ | |
d63001d1 JM |
3716 | static GenOpFunc *gen_op_dcbz[4][12] = { |
3717 | { | |
3718 | &gen_op_dcbz_l32_user, | |
3719 | &gen_op_dcbz_l32_user, | |
3720 | &gen_op_dcbz_l32_64_user, | |
3721 | &gen_op_dcbz_l32_64_user, | |
3722 | &gen_op_dcbz_l32_kernel, | |
3723 | &gen_op_dcbz_l32_kernel, | |
3724 | &gen_op_dcbz_l32_64_kernel, | |
3725 | &gen_op_dcbz_l32_64_kernel, | |
3726 | #if defined(TARGET_PPC64H) | |
3727 | &gen_op_dcbz_l32_hypv, | |
3728 | &gen_op_dcbz_l32_hypv, | |
3729 | &gen_op_dcbz_l32_64_hypv, | |
3730 | &gen_op_dcbz_l32_64_hypv, | |
3731 | #endif | |
3732 | }, | |
3733 | { | |
3734 | &gen_op_dcbz_l64_user, | |
3735 | &gen_op_dcbz_l64_user, | |
3736 | &gen_op_dcbz_l64_64_user, | |
3737 | &gen_op_dcbz_l64_64_user, | |
3738 | &gen_op_dcbz_l64_kernel, | |
3739 | &gen_op_dcbz_l64_kernel, | |
3740 | &gen_op_dcbz_l64_64_kernel, | |
3741 | &gen_op_dcbz_l64_64_kernel, | |
2857068e | 3742 | #if defined(TARGET_PPC64H) |
d63001d1 JM |
3743 | &gen_op_dcbz_l64_hypv, |
3744 | &gen_op_dcbz_l64_hypv, | |
3745 | &gen_op_dcbz_l64_64_hypv, | |
3746 | &gen_op_dcbz_l64_64_hypv, | |
3747 | #endif | |
3748 | }, | |
3749 | { | |
3750 | &gen_op_dcbz_l128_user, | |
3751 | &gen_op_dcbz_l128_user, | |
3752 | &gen_op_dcbz_l128_64_user, | |
3753 | &gen_op_dcbz_l128_64_user, | |
3754 | &gen_op_dcbz_l128_kernel, | |
3755 | &gen_op_dcbz_l128_kernel, | |
3756 | &gen_op_dcbz_l128_64_kernel, | |
3757 | &gen_op_dcbz_l128_64_kernel, | |
3758 | #if defined(TARGET_PPC64H) | |
3759 | &gen_op_dcbz_l128_hypv, | |
3760 | &gen_op_dcbz_l128_hypv, | |
3761 | &gen_op_dcbz_l128_64_hypv, | |
3762 | &gen_op_dcbz_l128_64_hypv, | |
3763 | #endif | |
3764 | }, | |
3765 | { | |
3766 | &gen_op_dcbz_user, | |
3767 | &gen_op_dcbz_user, | |
3768 | &gen_op_dcbz_64_user, | |
3769 | &gen_op_dcbz_64_user, | |
3770 | &gen_op_dcbz_kernel, | |
3771 | &gen_op_dcbz_kernel, | |
3772 | &gen_op_dcbz_64_kernel, | |
3773 | &gen_op_dcbz_64_kernel, | |
3774 | #if defined(TARGET_PPC64H) | |
3775 | &gen_op_dcbz_hypv, | |
3776 | &gen_op_dcbz_hypv, | |
3777 | &gen_op_dcbz_64_hypv, | |
3778 | &gen_op_dcbz_64_hypv, | |
d9bce9d9 | 3779 | #endif |
d63001d1 | 3780 | }, |
76a66253 | 3781 | }; |
9a64fbe4 | 3782 | #else |
2857068e | 3783 | /* Full system - 32 bits mode */ |
d63001d1 JM |
3784 | static GenOpFunc *gen_op_dcbz[4][4] = { |
3785 | { | |
3786 | &gen_op_dcbz_l32_user, | |
3787 | &gen_op_dcbz_l32_user, | |
3788 | &gen_op_dcbz_l32_kernel, | |
3789 | &gen_op_dcbz_l32_kernel, | |
3790 | }, | |
3791 | { | |
3792 | &gen_op_dcbz_l64_user, | |
3793 | &gen_op_dcbz_l64_user, | |
3794 | &gen_op_dcbz_l64_kernel, | |
3795 | &gen_op_dcbz_l64_kernel, | |
3796 | }, | |
3797 | { | |
3798 | &gen_op_dcbz_l128_user, | |
3799 | &gen_op_dcbz_l128_user, | |
3800 | &gen_op_dcbz_l128_kernel, | |
3801 | &gen_op_dcbz_l128_kernel, | |
3802 | }, | |
3803 | { | |
3804 | &gen_op_dcbz_user, | |
3805 | &gen_op_dcbz_user, | |
3806 | &gen_op_dcbz_kernel, | |
3807 | &gen_op_dcbz_kernel, | |
3808 | }, | |
9a64fbe4 FB |
3809 | }; |
3810 | #endif | |
d9bce9d9 | 3811 | #endif |
9a64fbe4 | 3812 | |
b068d6a7 JM |
3813 | static always_inline void handler_dcbz (DisasContext *ctx, |
3814 | int dcache_line_size) | |
d63001d1 JM |
3815 | { |
3816 | int n; | |
3817 | ||
3818 | switch (dcache_line_size) { | |
3819 | case 32: | |
3820 | n = 0; | |
3821 | break; | |
3822 | case 64: | |
3823 | n = 1; | |
3824 | break; | |
3825 | case 128: | |
3826 | n = 2; | |
3827 | break; | |
3828 | default: | |
3829 | n = 3; | |
3830 | break; | |
3831 | } | |
3832 | op_dcbz(n); | |
3833 | } | |
3834 | ||
3835 | GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03E00001, PPC_CACHE_DCBZ) | |
79aceca5 | 3836 | { |
76a66253 | 3837 | gen_addr_reg_index(ctx); |
d63001d1 JM |
3838 | handler_dcbz(ctx, ctx->dcache_line_size); |
3839 | gen_op_check_reservation(); | |
3840 | } | |
3841 | ||
c7697e1f | 3842 | GEN_HANDLER2(dcbz_970, "dcbz", 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZT) |
d63001d1 JM |
3843 | { |
3844 | gen_addr_reg_index(ctx); | |
3845 | if (ctx->opcode & 0x00200000) | |
3846 | handler_dcbz(ctx, ctx->dcache_line_size); | |
3847 | else | |
3848 | handler_dcbz(ctx, -1); | |
4b3686fa | 3849 | gen_op_check_reservation(); |
79aceca5 FB |
3850 | } |
3851 | ||
3852 | /* icbi */ | |
36f69651 | 3853 | #define op_icbi() (*gen_op_icbi[ctx->mem_idx])() |
36f69651 | 3854 | #if defined(CONFIG_USER_ONLY) |
2857068e | 3855 | /* User-mode only */ |
36f69651 JM |
3856 | static GenOpFunc *gen_op_icbi[] = { |
3857 | &gen_op_icbi_raw, | |
3858 | &gen_op_icbi_raw, | |
2857068e | 3859 | #if defined(TARGET_PPC64) |
36f69651 JM |
3860 | &gen_op_icbi_64_raw, |
3861 | &gen_op_icbi_64_raw, | |
2857068e | 3862 | #endif |
36f69651 JM |
3863 | }; |
3864 | #else | |
2857068e JM |
3865 | /* Full system - 64 bits mode */ |
3866 | #if defined(TARGET_PPC64) | |
36f69651 JM |
3867 | static GenOpFunc *gen_op_icbi[] = { |
3868 | &gen_op_icbi_user, | |
3869 | &gen_op_icbi_user, | |
36f69651 JM |
3870 | &gen_op_icbi_64_user, |
3871 | &gen_op_icbi_64_user, | |
2857068e JM |
3872 | &gen_op_icbi_kernel, |
3873 | &gen_op_icbi_kernel, | |
36f69651 JM |
3874 | &gen_op_icbi_64_kernel, |
3875 | &gen_op_icbi_64_kernel, | |
2857068e JM |
3876 | #if defined(TARGET_PPC64H) |
3877 | &gen_op_icbi_hypv, | |
3878 | &gen_op_icbi_hypv, | |
3879 | &gen_op_icbi_64_hypv, | |
3880 | &gen_op_icbi_64_hypv, | |
36f69651 | 3881 | #endif |
36f69651 JM |
3882 | }; |
3883 | #else | |
2857068e | 3884 | /* Full system - 32 bits mode */ |
36f69651 JM |
3885 | static GenOpFunc *gen_op_icbi[] = { |
3886 | &gen_op_icbi_user, | |
3887 | &gen_op_icbi_user, | |
3888 | &gen_op_icbi_kernel, | |
3889 | &gen_op_icbi_kernel, | |
3890 | }; | |
3891 | #endif | |
3892 | #endif | |
e1833e1f | 3893 | |
9a64fbe4 | 3894 | GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE) |
79aceca5 | 3895 | { |
30032c94 JM |
3896 | /* NIP cannot be restored if the memory exception comes from an helper */ |
3897 | gen_update_nip(ctx, ctx->nip - 4); | |
76a66253 | 3898 | gen_addr_reg_index(ctx); |
36f69651 | 3899 | op_icbi(); |
79aceca5 FB |
3900 | } |
3901 | ||
3902 | /* Optional: */ | |
3903 | /* dcba */ | |
a750fc0b | 3904 | GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA) |
79aceca5 | 3905 | { |
0db1b20e JM |
3906 | /* interpreted as no-op */ |
3907 | /* XXX: specification say this is treated as a store by the MMU | |
3908 | * but does not generate any exception | |
3909 | */ | |
79aceca5 FB |
3910 | } |
3911 | ||
3912 | /*** Segment register manipulation ***/ | |
3913 | /* Supervisor only: */ | |
3914 | /* mfsr */ | |
3915 | GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT) | |
3916 | { | |
9a64fbe4 | 3917 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3918 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3919 | #else |
76a66253 | 3920 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3921 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3922 | return; |
9a64fbe4 | 3923 | } |
76a66253 JM |
3924 | gen_op_set_T1(SR(ctx->opcode)); |
3925 | gen_op_load_sr(); | |
9a64fbe4 FB |
3926 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
3927 | #endif | |
79aceca5 FB |
3928 | } |
3929 | ||
3930 | /* mfsrin */ | |
9a64fbe4 | 3931 | GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT) |
79aceca5 | 3932 | { |
9a64fbe4 | 3933 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3934 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3935 | #else |
76a66253 | 3936 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3937 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3938 | return; |
9a64fbe4 FB |
3939 | } |
3940 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
76a66253 JM |
3941 | gen_op_srli_T1(28); |
3942 | gen_op_load_sr(); | |
9a64fbe4 FB |
3943 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
3944 | #endif | |
79aceca5 FB |
3945 | } |
3946 | ||
3947 | /* mtsr */ | |
e63c59cb | 3948 | GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT) |
79aceca5 | 3949 | { |
9a64fbe4 | 3950 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3951 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3952 | #else |
76a66253 | 3953 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3954 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3955 | return; |
9a64fbe4 FB |
3956 | } |
3957 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
76a66253 JM |
3958 | gen_op_set_T1(SR(ctx->opcode)); |
3959 | gen_op_store_sr(); | |
9a64fbe4 | 3960 | #endif |
79aceca5 FB |
3961 | } |
3962 | ||
3963 | /* mtsrin */ | |
9a64fbe4 | 3964 | GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT) |
79aceca5 | 3965 | { |
9a64fbe4 | 3966 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3967 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3968 | #else |
76a66253 | 3969 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3970 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3971 | return; |
9a64fbe4 FB |
3972 | } |
3973 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
3974 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
76a66253 JM |
3975 | gen_op_srli_T1(28); |
3976 | gen_op_store_sr(); | |
9a64fbe4 | 3977 | #endif |
79aceca5 FB |
3978 | } |
3979 | ||
12de9a39 JM |
3980 | #if defined(TARGET_PPC64) |
3981 | /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */ | |
3982 | /* mfsr */ | |
c7697e1f | 3983 | GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B) |
12de9a39 JM |
3984 | { |
3985 | #if defined(CONFIG_USER_ONLY) | |
3986 | GEN_EXCP_PRIVREG(ctx); | |
3987 | #else | |
3988 | if (unlikely(!ctx->supervisor)) { | |
3989 | GEN_EXCP_PRIVREG(ctx); | |
3990 | return; | |
3991 | } | |
3992 | gen_op_set_T1(SR(ctx->opcode)); | |
3993 | gen_op_load_slb(); | |
3994 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
3995 | #endif | |
3996 | } | |
3997 | ||
3998 | /* mfsrin */ | |
c7697e1f JM |
3999 | GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001, |
4000 | PPC_SEGMENT_64B) | |
12de9a39 JM |
4001 | { |
4002 | #if defined(CONFIG_USER_ONLY) | |
4003 | GEN_EXCP_PRIVREG(ctx); | |
4004 | #else | |
4005 | if (unlikely(!ctx->supervisor)) { | |
4006 | GEN_EXCP_PRIVREG(ctx); | |
4007 | return; | |
4008 | } | |
4009 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4010 | gen_op_srli_T1(28); | |
4011 | gen_op_load_slb(); | |
4012 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4013 | #endif | |
4014 | } | |
4015 | ||
4016 | /* mtsr */ | |
c7697e1f | 4017 | GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B) |
12de9a39 JM |
4018 | { |
4019 | #if defined(CONFIG_USER_ONLY) | |
4020 | GEN_EXCP_PRIVREG(ctx); | |
4021 | #else | |
4022 | if (unlikely(!ctx->supervisor)) { | |
4023 | GEN_EXCP_PRIVREG(ctx); | |
4024 | return; | |
4025 | } | |
4026 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4027 | gen_op_set_T1(SR(ctx->opcode)); | |
4028 | gen_op_store_slb(); | |
4029 | #endif | |
4030 | } | |
4031 | ||
4032 | /* mtsrin */ | |
c7697e1f JM |
4033 | GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001, |
4034 | PPC_SEGMENT_64B) | |
12de9a39 JM |
4035 | { |
4036 | #if defined(CONFIG_USER_ONLY) | |
4037 | GEN_EXCP_PRIVREG(ctx); | |
4038 | #else | |
4039 | if (unlikely(!ctx->supervisor)) { | |
4040 | GEN_EXCP_PRIVREG(ctx); | |
4041 | return; | |
4042 | } | |
4043 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4044 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4045 | gen_op_srli_T1(28); | |
4046 | gen_op_store_slb(); | |
4047 | #endif | |
4048 | } | |
4049 | #endif /* defined(TARGET_PPC64) */ | |
4050 | ||
79aceca5 FB |
4051 | /*** Lookaside buffer management ***/ |
4052 | /* Optional & supervisor only: */ | |
4053 | /* tlbia */ | |
3fc6c082 | 4054 | GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA) |
79aceca5 | 4055 | { |
9a64fbe4 | 4056 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4057 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 4058 | #else |
76a66253 | 4059 | if (unlikely(!ctx->supervisor)) { |
4a057712 | 4060 | if (loglevel != 0) |
9fddaa0c | 4061 | fprintf(logfile, "%s: ! supervisor\n", __func__); |
e1833e1f | 4062 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 4063 | return; |
9a64fbe4 FB |
4064 | } |
4065 | gen_op_tlbia(); | |
4066 | #endif | |
79aceca5 FB |
4067 | } |
4068 | ||
4069 | /* tlbie */ | |
76a66253 | 4070 | GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE) |
79aceca5 | 4071 | { |
9a64fbe4 | 4072 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4073 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 4074 | #else |
76a66253 | 4075 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4076 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 4077 | return; |
9a64fbe4 FB |
4078 | } |
4079 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
d9bce9d9 JM |
4080 | #if defined(TARGET_PPC64) |
4081 | if (ctx->sf_mode) | |
4082 | gen_op_tlbie_64(); | |
4083 | else | |
4084 | #endif | |
4085 | gen_op_tlbie(); | |
9a64fbe4 | 4086 | #endif |
79aceca5 FB |
4087 | } |
4088 | ||
4089 | /* tlbsync */ | |
76a66253 | 4090 | GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC) |
79aceca5 | 4091 | { |
9a64fbe4 | 4092 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4093 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 4094 | #else |
76a66253 | 4095 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4096 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 4097 | return; |
9a64fbe4 FB |
4098 | } |
4099 | /* This has no effect: it should ensure that all previous | |
4100 | * tlbie have completed | |
4101 | */ | |
e1833e1f | 4102 | GEN_STOP(ctx); |
9a64fbe4 | 4103 | #endif |
79aceca5 FB |
4104 | } |
4105 | ||
426613db JM |
4106 | #if defined(TARGET_PPC64) |
4107 | /* slbia */ | |
4108 | GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI) | |
4109 | { | |
4110 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4111 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4112 | #else |
4113 | if (unlikely(!ctx->supervisor)) { | |
4a057712 | 4114 | if (loglevel != 0) |
426613db | 4115 | fprintf(logfile, "%s: ! supervisor\n", __func__); |
e1833e1f | 4116 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4117 | return; |
4118 | } | |
4119 | gen_op_slbia(); | |
426613db JM |
4120 | #endif |
4121 | } | |
4122 | ||
4123 | /* slbie */ | |
4124 | GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI) | |
4125 | { | |
4126 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4127 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4128 | #else |
4129 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4130 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4131 | return; |
4132 | } | |
4133 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4134 | gen_op_slbie(); | |
426613db JM |
4135 | #endif |
4136 | } | |
4137 | #endif | |
4138 | ||
79aceca5 FB |
4139 | /*** External control ***/ |
4140 | /* Optional: */ | |
9a64fbe4 FB |
4141 | #define op_eciwx() (*gen_op_eciwx[ctx->mem_idx])() |
4142 | #define op_ecowx() (*gen_op_ecowx[ctx->mem_idx])() | |
111bfab3 | 4143 | #if defined(CONFIG_USER_ONLY) |
2857068e | 4144 | /* User-mode only */ |
111bfab3 FB |
4145 | static GenOpFunc *gen_op_eciwx[] = { |
4146 | &gen_op_eciwx_raw, | |
4147 | &gen_op_eciwx_le_raw, | |
2857068e | 4148 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
4149 | &gen_op_eciwx_64_raw, |
4150 | &gen_op_eciwx_le_64_raw, | |
2857068e | 4151 | #endif |
111bfab3 FB |
4152 | }; |
4153 | static GenOpFunc *gen_op_ecowx[] = { | |
4154 | &gen_op_ecowx_raw, | |
4155 | &gen_op_ecowx_le_raw, | |
2857068e | 4156 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
4157 | &gen_op_ecowx_64_raw, |
4158 | &gen_op_ecowx_le_64_raw, | |
2857068e | 4159 | #endif |
111bfab3 FB |
4160 | }; |
4161 | #else | |
2857068e JM |
4162 | #if defined(TARGET_PPC64) |
4163 | /* Full system - 64 bits mode */ | |
9a64fbe4 FB |
4164 | static GenOpFunc *gen_op_eciwx[] = { |
4165 | &gen_op_eciwx_user, | |
111bfab3 | 4166 | &gen_op_eciwx_le_user, |
d9bce9d9 JM |
4167 | &gen_op_eciwx_64_user, |
4168 | &gen_op_eciwx_le_64_user, | |
2857068e JM |
4169 | &gen_op_eciwx_kernel, |
4170 | &gen_op_eciwx_le_kernel, | |
d9bce9d9 JM |
4171 | &gen_op_eciwx_64_kernel, |
4172 | &gen_op_eciwx_le_64_kernel, | |
2857068e JM |
4173 | #if defined(TARGET_PPC64H) |
4174 | &gen_op_eciwx_hypv, | |
4175 | &gen_op_eciwx_le_hypv, | |
4176 | &gen_op_eciwx_64_hypv, | |
4177 | &gen_op_eciwx_le_64_hypv, | |
4178 | #endif | |
9a64fbe4 FB |
4179 | }; |
4180 | static GenOpFunc *gen_op_ecowx[] = { | |
4181 | &gen_op_ecowx_user, | |
111bfab3 | 4182 | &gen_op_ecowx_le_user, |
d9bce9d9 JM |
4183 | &gen_op_ecowx_64_user, |
4184 | &gen_op_ecowx_le_64_user, | |
2857068e JM |
4185 | &gen_op_ecowx_kernel, |
4186 | &gen_op_ecowx_le_kernel, | |
d9bce9d9 JM |
4187 | &gen_op_ecowx_64_kernel, |
4188 | &gen_op_ecowx_le_64_kernel, | |
2857068e JM |
4189 | #if defined(TARGET_PPC64H) |
4190 | &gen_op_ecowx_hypv, | |
4191 | &gen_op_ecowx_le_hypv, | |
4192 | &gen_op_ecowx_64_hypv, | |
4193 | &gen_op_ecowx_le_64_hypv, | |
9a64fbe4 | 4194 | #endif |
d9bce9d9 JM |
4195 | }; |
4196 | #else | |
2857068e | 4197 | /* Full system - 32 bits mode */ |
d9bce9d9 JM |
4198 | static GenOpFunc *gen_op_eciwx[] = { |
4199 | &gen_op_eciwx_user, | |
4200 | &gen_op_eciwx_le_user, | |
4201 | &gen_op_eciwx_kernel, | |
4202 | &gen_op_eciwx_le_kernel, | |
4203 | }; | |
4204 | static GenOpFunc *gen_op_ecowx[] = { | |
4205 | &gen_op_ecowx_user, | |
4206 | &gen_op_ecowx_le_user, | |
4207 | &gen_op_ecowx_kernel, | |
4208 | &gen_op_ecowx_le_kernel, | |
4209 | }; | |
4210 | #endif | |
4211 | #endif | |
9a64fbe4 | 4212 | |
111bfab3 | 4213 | /* eciwx */ |
79aceca5 FB |
4214 | GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN) |
4215 | { | |
9a64fbe4 | 4216 | /* Should check EAR[E] & alignment ! */ |
76a66253 JM |
4217 | gen_addr_reg_index(ctx); |
4218 | op_eciwx(); | |
4219 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4220 | } | |
4221 | ||
4222 | /* ecowx */ | |
4223 | GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN) | |
4224 | { | |
4225 | /* Should check EAR[E] & alignment ! */ | |
4226 | gen_addr_reg_index(ctx); | |
4227 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
4228 | op_ecowx(); | |
4229 | } | |
4230 | ||
4231 | /* PowerPC 601 specific instructions */ | |
4232 | /* abs - abs. */ | |
4233 | GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR) | |
4234 | { | |
4235 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4236 | gen_op_POWER_abs(); | |
4237 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4238 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4239 | gen_set_Rc0(ctx); | |
4240 | } | |
4241 | ||
4242 | /* abso - abso. */ | |
4243 | GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR) | |
4244 | { | |
4245 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4246 | gen_op_POWER_abso(); | |
4247 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4248 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4249 | gen_set_Rc0(ctx); | |
4250 | } | |
4251 | ||
4252 | /* clcs */ | |
a750fc0b | 4253 | GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR) |
76a66253 JM |
4254 | { |
4255 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4256 | gen_op_POWER_clcs(); | |
c7697e1f | 4257 | /* Rc=1 sets CR0 to an undefined state */ |
76a66253 JM |
4258 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
4259 | } | |
4260 | ||
4261 | /* div - div. */ | |
4262 | GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR) | |
4263 | { | |
4264 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4265 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4266 | gen_op_POWER_div(); | |
4267 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4268 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4269 | gen_set_Rc0(ctx); | |
4270 | } | |
4271 | ||
4272 | /* divo - divo. */ | |
4273 | GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR) | |
4274 | { | |
4275 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4276 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4277 | gen_op_POWER_divo(); | |
4278 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4279 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4280 | gen_set_Rc0(ctx); | |
4281 | } | |
4282 | ||
4283 | /* divs - divs. */ | |
4284 | GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR) | |
4285 | { | |
4286 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4287 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4288 | gen_op_POWER_divs(); | |
4289 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4290 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4291 | gen_set_Rc0(ctx); | |
4292 | } | |
4293 | ||
4294 | /* divso - divso. */ | |
4295 | GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR) | |
4296 | { | |
4297 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4298 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4299 | gen_op_POWER_divso(); | |
4300 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4301 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4302 | gen_set_Rc0(ctx); | |
4303 | } | |
4304 | ||
4305 | /* doz - doz. */ | |
4306 | GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR) | |
4307 | { | |
4308 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4309 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4310 | gen_op_POWER_doz(); | |
4311 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4312 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4313 | gen_set_Rc0(ctx); | |
4314 | } | |
4315 | ||
4316 | /* dozo - dozo. */ | |
4317 | GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR) | |
4318 | { | |
4319 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4320 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4321 | gen_op_POWER_dozo(); | |
4322 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4323 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4324 | gen_set_Rc0(ctx); | |
4325 | } | |
4326 | ||
4327 | /* dozi */ | |
4328 | GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR) | |
4329 | { | |
4330 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4331 | gen_op_set_T1(SIMM(ctx->opcode)); | |
4332 | gen_op_POWER_doz(); | |
4333 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4334 | } | |
4335 | ||
4336 | /* As lscbx load from memory byte after byte, it's always endian safe */ | |
2857068e | 4337 | #define op_POWER_lscbx(start, ra, rb) \ |
76a66253 JM |
4338 | (*gen_op_POWER_lscbx[ctx->mem_idx])(start, ra, rb) |
4339 | #if defined(CONFIG_USER_ONLY) | |
4340 | static GenOpFunc3 *gen_op_POWER_lscbx[] = { | |
4341 | &gen_op_POWER_lscbx_raw, | |
4342 | &gen_op_POWER_lscbx_raw, | |
4343 | }; | |
4344 | #else | |
4345 | static GenOpFunc3 *gen_op_POWER_lscbx[] = { | |
4346 | &gen_op_POWER_lscbx_user, | |
4347 | &gen_op_POWER_lscbx_user, | |
4348 | &gen_op_POWER_lscbx_kernel, | |
4349 | &gen_op_POWER_lscbx_kernel, | |
4350 | }; | |
4351 | #endif | |
4352 | ||
4353 | /* lscbx - lscbx. */ | |
4354 | GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR) | |
4355 | { | |
4356 | int ra = rA(ctx->opcode); | |
4357 | int rb = rB(ctx->opcode); | |
4358 | ||
4359 | gen_addr_reg_index(ctx); | |
4360 | if (ra == 0) { | |
4361 | ra = rb; | |
4362 | } | |
4363 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4364 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4365 | gen_op_load_xer_bc(); |
4366 | gen_op_load_xer_cmp(); | |
4367 | op_POWER_lscbx(rD(ctx->opcode), ra, rb); | |
4368 | gen_op_store_xer_bc(); | |
4369 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4370 | gen_set_Rc0(ctx); | |
4371 | } | |
4372 | ||
4373 | /* maskg - maskg. */ | |
4374 | GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR) | |
4375 | { | |
4376 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4377 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4378 | gen_op_POWER_maskg(); | |
4379 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4380 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4381 | gen_set_Rc0(ctx); | |
4382 | } | |
4383 | ||
4384 | /* maskir - maskir. */ | |
4385 | GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR) | |
4386 | { | |
4387 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4388 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
4389 | gen_op_load_gpr_T2(rB(ctx->opcode)); | |
4390 | gen_op_POWER_maskir(); | |
4391 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4392 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4393 | gen_set_Rc0(ctx); | |
4394 | } | |
4395 | ||
4396 | /* mul - mul. */ | |
4397 | GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR) | |
4398 | { | |
4399 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4400 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4401 | gen_op_POWER_mul(); | |
4402 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4403 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4404 | gen_set_Rc0(ctx); | |
4405 | } | |
4406 | ||
4407 | /* mulo - mulo. */ | |
4408 | GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR) | |
4409 | { | |
4410 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4411 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4412 | gen_op_POWER_mulo(); | |
4413 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4414 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4415 | gen_set_Rc0(ctx); | |
4416 | } | |
4417 | ||
4418 | /* nabs - nabs. */ | |
4419 | GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR) | |
4420 | { | |
4421 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4422 | gen_op_POWER_nabs(); | |
4423 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4424 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4425 | gen_set_Rc0(ctx); | |
4426 | } | |
4427 | ||
4428 | /* nabso - nabso. */ | |
4429 | GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR) | |
4430 | { | |
4431 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4432 | gen_op_POWER_nabso(); | |
4433 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4434 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4435 | gen_set_Rc0(ctx); | |
4436 | } | |
4437 | ||
4438 | /* rlmi - rlmi. */ | |
4439 | GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR) | |
4440 | { | |
4441 | uint32_t mb, me; | |
4442 | ||
4443 | mb = MB(ctx->opcode); | |
4444 | me = ME(ctx->opcode); | |
4445 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4446 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
4447 | gen_op_load_gpr_T2(rB(ctx->opcode)); | |
4448 | gen_op_POWER_rlmi(MASK(mb, me), ~MASK(mb, me)); | |
4449 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4450 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4451 | gen_set_Rc0(ctx); | |
4452 | } | |
4453 | ||
4454 | /* rrib - rrib. */ | |
4455 | GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR) | |
4456 | { | |
4457 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4458 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
4459 | gen_op_load_gpr_T2(rB(ctx->opcode)); | |
4460 | gen_op_POWER_rrib(); | |
4461 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4462 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4463 | gen_set_Rc0(ctx); | |
4464 | } | |
4465 | ||
4466 | /* sle - sle. */ | |
4467 | GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR) | |
4468 | { | |
4469 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4470 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4471 | gen_op_POWER_sle(); | |
4472 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4473 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4474 | gen_set_Rc0(ctx); | |
4475 | } | |
4476 | ||
4477 | /* sleq - sleq. */ | |
4478 | GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR) | |
4479 | { | |
4480 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4481 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4482 | gen_op_POWER_sleq(); | |
4483 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4484 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4485 | gen_set_Rc0(ctx); | |
4486 | } | |
4487 | ||
4488 | /* sliq - sliq. */ | |
4489 | GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR) | |
4490 | { | |
4491 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4492 | gen_op_set_T1(SH(ctx->opcode)); | |
4493 | gen_op_POWER_sle(); | |
4494 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4495 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4496 | gen_set_Rc0(ctx); | |
4497 | } | |
4498 | ||
4499 | /* slliq - slliq. */ | |
4500 | GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR) | |
4501 | { | |
4502 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4503 | gen_op_set_T1(SH(ctx->opcode)); | |
4504 | gen_op_POWER_sleq(); | |
4505 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4506 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4507 | gen_set_Rc0(ctx); | |
4508 | } | |
4509 | ||
4510 | /* sllq - sllq. */ | |
4511 | GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR) | |
4512 | { | |
4513 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4514 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4515 | gen_op_POWER_sllq(); | |
4516 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4517 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4518 | gen_set_Rc0(ctx); | |
4519 | } | |
4520 | ||
4521 | /* slq - slq. */ | |
4522 | GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR) | |
4523 | { | |
4524 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4525 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4526 | gen_op_POWER_slq(); | |
4527 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4528 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4529 | gen_set_Rc0(ctx); | |
4530 | } | |
4531 | ||
d9bce9d9 | 4532 | /* sraiq - sraiq. */ |
76a66253 JM |
4533 | GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR) |
4534 | { | |
4535 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4536 | gen_op_set_T1(SH(ctx->opcode)); | |
4537 | gen_op_POWER_sraq(); | |
4538 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4539 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4540 | gen_set_Rc0(ctx); | |
4541 | } | |
4542 | ||
4543 | /* sraq - sraq. */ | |
4544 | GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR) | |
4545 | { | |
4546 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4547 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4548 | gen_op_POWER_sraq(); | |
4549 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4550 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4551 | gen_set_Rc0(ctx); | |
4552 | } | |
4553 | ||
4554 | /* sre - sre. */ | |
4555 | GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR) | |
4556 | { | |
4557 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4558 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4559 | gen_op_POWER_sre(); | |
4560 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4561 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4562 | gen_set_Rc0(ctx); | |
4563 | } | |
4564 | ||
4565 | /* srea - srea. */ | |
4566 | GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR) | |
4567 | { | |
4568 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4569 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4570 | gen_op_POWER_srea(); | |
4571 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4572 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4573 | gen_set_Rc0(ctx); | |
4574 | } | |
4575 | ||
4576 | /* sreq */ | |
4577 | GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR) | |
4578 | { | |
4579 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4580 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4581 | gen_op_POWER_sreq(); | |
4582 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4583 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4584 | gen_set_Rc0(ctx); | |
4585 | } | |
4586 | ||
4587 | /* sriq */ | |
4588 | GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR) | |
4589 | { | |
4590 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4591 | gen_op_set_T1(SH(ctx->opcode)); | |
4592 | gen_op_POWER_srq(); | |
4593 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4594 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4595 | gen_set_Rc0(ctx); | |
4596 | } | |
4597 | ||
4598 | /* srliq */ | |
4599 | GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR) | |
4600 | { | |
4601 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4602 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4603 | gen_op_set_T1(SH(ctx->opcode)); | |
4604 | gen_op_POWER_srlq(); | |
4605 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4606 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4607 | gen_set_Rc0(ctx); | |
4608 | } | |
4609 | ||
4610 | /* srlq */ | |
4611 | GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR) | |
4612 | { | |
4613 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4614 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4615 | gen_op_POWER_srlq(); | |
4616 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4617 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4618 | gen_set_Rc0(ctx); | |
4619 | } | |
4620 | ||
4621 | /* srq */ | |
4622 | GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR) | |
4623 | { | |
4624 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4625 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4626 | gen_op_POWER_srq(); | |
4627 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4628 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4629 | gen_set_Rc0(ctx); | |
4630 | } | |
4631 | ||
4632 | /* PowerPC 602 specific instructions */ | |
4633 | /* dsa */ | |
4634 | GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC) | |
4635 | { | |
4636 | /* XXX: TODO */ | |
e1833e1f | 4637 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4638 | } |
4639 | ||
4640 | /* esa */ | |
4641 | GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC) | |
4642 | { | |
4643 | /* XXX: TODO */ | |
e1833e1f | 4644 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4645 | } |
4646 | ||
4647 | /* mfrom */ | |
4648 | GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC) | |
4649 | { | |
4650 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4651 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4652 | #else |
4653 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4654 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4655 | return; |
4656 | } | |
4657 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4658 | gen_op_602_mfrom(); | |
4659 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4660 | #endif | |
4661 | } | |
4662 | ||
4663 | /* 602 - 603 - G2 TLB management */ | |
4664 | /* tlbld */ | |
c7697e1f | 4665 | GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB) |
76a66253 JM |
4666 | { |
4667 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4668 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4669 | #else |
4670 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4671 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4672 | return; |
4673 | } | |
4674 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4675 | gen_op_6xx_tlbld(); | |
76a66253 JM |
4676 | #endif |
4677 | } | |
4678 | ||
4679 | /* tlbli */ | |
c7697e1f | 4680 | GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB) |
76a66253 JM |
4681 | { |
4682 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4683 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4684 | #else |
4685 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4686 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4687 | return; |
4688 | } | |
4689 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4690 | gen_op_6xx_tlbli(); | |
76a66253 JM |
4691 | #endif |
4692 | } | |
4693 | ||
7dbe11ac JM |
4694 | /* 74xx TLB management */ |
4695 | /* tlbld */ | |
c7697e1f | 4696 | GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB) |
7dbe11ac JM |
4697 | { |
4698 | #if defined(CONFIG_USER_ONLY) | |
4699 | GEN_EXCP_PRIVOPC(ctx); | |
4700 | #else | |
4701 | if (unlikely(!ctx->supervisor)) { | |
4702 | GEN_EXCP_PRIVOPC(ctx); | |
4703 | return; | |
4704 | } | |
4705 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4706 | gen_op_74xx_tlbld(); | |
4707 | #endif | |
4708 | } | |
4709 | ||
4710 | /* tlbli */ | |
c7697e1f | 4711 | GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB) |
7dbe11ac JM |
4712 | { |
4713 | #if defined(CONFIG_USER_ONLY) | |
4714 | GEN_EXCP_PRIVOPC(ctx); | |
4715 | #else | |
4716 | if (unlikely(!ctx->supervisor)) { | |
4717 | GEN_EXCP_PRIVOPC(ctx); | |
4718 | return; | |
4719 | } | |
4720 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4721 | gen_op_74xx_tlbli(); | |
4722 | #endif | |
4723 | } | |
4724 | ||
76a66253 JM |
4725 | /* POWER instructions not in PowerPC 601 */ |
4726 | /* clf */ | |
4727 | GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER) | |
4728 | { | |
4729 | /* Cache line flush: implemented as no-op */ | |
4730 | } | |
4731 | ||
4732 | /* cli */ | |
4733 | GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER) | |
4734 | { | |
7f75ffd3 | 4735 | /* Cache line invalidate: privileged and treated as no-op */ |
76a66253 | 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 | #endif | |
4744 | } | |
4745 | ||
4746 | /* dclst */ | |
4747 | GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER) | |
4748 | { | |
4749 | /* Data cache line store: treated as no-op */ | |
4750 | } | |
4751 | ||
4752 | GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER) | |
4753 | { | |
4754 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4755 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4756 | #else |
4757 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4758 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4759 | return; |
4760 | } | |
4761 | int ra = rA(ctx->opcode); | |
4762 | int rd = rD(ctx->opcode); | |
4763 | ||
4764 | gen_addr_reg_index(ctx); | |
4765 | gen_op_POWER_mfsri(); | |
4766 | gen_op_store_T0_gpr(rd); | |
4767 | if (ra != 0 && ra != rd) | |
4768 | gen_op_store_T1_gpr(ra); | |
4769 | #endif | |
4770 | } | |
4771 | ||
4772 | GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER) | |
4773 | { | |
4774 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4775 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4776 | #else |
4777 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4778 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4779 | return; |
4780 | } | |
4781 | gen_addr_reg_index(ctx); | |
4782 | gen_op_POWER_rac(); | |
4783 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4784 | #endif | |
4785 | } | |
4786 | ||
4787 | GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER) | |
4788 | { | |
4789 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4790 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4791 | #else |
4792 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4793 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4794 | return; |
4795 | } | |
4796 | gen_op_POWER_rfsvc(); | |
e1833e1f | 4797 | GEN_SYNC(ctx); |
76a66253 JM |
4798 | #endif |
4799 | } | |
4800 | ||
4801 | /* svc is not implemented for now */ | |
4802 | ||
4803 | /* POWER2 specific instructions */ | |
4804 | /* Quad manipulation (load/store two floats at a time) */ | |
4805 | #define op_POWER2_lfq() (*gen_op_POWER2_lfq[ctx->mem_idx])() | |
4806 | #define op_POWER2_stfq() (*gen_op_POWER2_stfq[ctx->mem_idx])() | |
4807 | #if defined(CONFIG_USER_ONLY) | |
4808 | static GenOpFunc *gen_op_POWER2_lfq[] = { | |
4809 | &gen_op_POWER2_lfq_le_raw, | |
4810 | &gen_op_POWER2_lfq_raw, | |
4811 | }; | |
4812 | static GenOpFunc *gen_op_POWER2_stfq[] = { | |
4813 | &gen_op_POWER2_stfq_le_raw, | |
4814 | &gen_op_POWER2_stfq_raw, | |
4815 | }; | |
4816 | #else | |
4817 | static GenOpFunc *gen_op_POWER2_lfq[] = { | |
4818 | &gen_op_POWER2_lfq_le_user, | |
4819 | &gen_op_POWER2_lfq_user, | |
4820 | &gen_op_POWER2_lfq_le_kernel, | |
4821 | &gen_op_POWER2_lfq_kernel, | |
4822 | }; | |
4823 | static GenOpFunc *gen_op_POWER2_stfq[] = { | |
4824 | &gen_op_POWER2_stfq_le_user, | |
4825 | &gen_op_POWER2_stfq_user, | |
4826 | &gen_op_POWER2_stfq_le_kernel, | |
4827 | &gen_op_POWER2_stfq_kernel, | |
4828 | }; | |
4829 | #endif | |
4830 | ||
4831 | /* lfq */ | |
4832 | GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4833 | { | |
4834 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4835 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4836 | gen_addr_imm_index(ctx, 0); |
76a66253 JM |
4837 | op_POWER2_lfq(); |
4838 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
4839 | gen_op_store_FT1_fpr(rD(ctx->opcode) + 1); | |
4840 | } | |
4841 | ||
4842 | /* lfqu */ | |
4843 | GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4844 | { | |
4845 | int ra = rA(ctx->opcode); | |
4846 | ||
4847 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4848 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4849 | gen_addr_imm_index(ctx, 0); |
76a66253 JM |
4850 | op_POWER2_lfq(); |
4851 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
4852 | gen_op_store_FT1_fpr(rD(ctx->opcode) + 1); | |
4853 | if (ra != 0) | |
4854 | gen_op_store_T0_gpr(ra); | |
4855 | } | |
4856 | ||
4857 | /* lfqux */ | |
4858 | GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2) | |
4859 | { | |
4860 | int ra = rA(ctx->opcode); | |
4861 | ||
4862 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4863 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4864 | gen_addr_reg_index(ctx); |
4865 | op_POWER2_lfq(); | |
4866 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
4867 | gen_op_store_FT1_fpr(rD(ctx->opcode) + 1); | |
4868 | if (ra != 0) | |
4869 | gen_op_store_T0_gpr(ra); | |
4870 | } | |
4871 | ||
4872 | /* lfqx */ | |
4873 | GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2) | |
4874 | { | |
4875 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4876 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4877 | gen_addr_reg_index(ctx); |
4878 | op_POWER2_lfq(); | |
4879 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
4880 | gen_op_store_FT1_fpr(rD(ctx->opcode) + 1); | |
4881 | } | |
4882 | ||
4883 | /* stfq */ | |
4884 | GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4885 | { | |
4886 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4887 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4888 | gen_addr_imm_index(ctx, 0); |
76a66253 JM |
4889 | gen_op_load_fpr_FT0(rS(ctx->opcode)); |
4890 | gen_op_load_fpr_FT1(rS(ctx->opcode) + 1); | |
4891 | op_POWER2_stfq(); | |
4892 | } | |
4893 | ||
4894 | /* stfqu */ | |
4895 | GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4896 | { | |
4897 | int ra = rA(ctx->opcode); | |
4898 | ||
4899 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4900 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4901 | gen_addr_imm_index(ctx, 0); |
76a66253 JM |
4902 | gen_op_load_fpr_FT0(rS(ctx->opcode)); |
4903 | gen_op_load_fpr_FT1(rS(ctx->opcode) + 1); | |
4904 | op_POWER2_stfq(); | |
4905 | if (ra != 0) | |
4906 | gen_op_store_T0_gpr(ra); | |
4907 | } | |
4908 | ||
4909 | /* stfqux */ | |
4910 | GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2) | |
4911 | { | |
4912 | int ra = rA(ctx->opcode); | |
4913 | ||
4914 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4915 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4916 | gen_addr_reg_index(ctx); |
4917 | gen_op_load_fpr_FT0(rS(ctx->opcode)); | |
4918 | gen_op_load_fpr_FT1(rS(ctx->opcode) + 1); | |
4919 | op_POWER2_stfq(); | |
4920 | if (ra != 0) | |
4921 | gen_op_store_T0_gpr(ra); | |
4922 | } | |
4923 | ||
4924 | /* stfqx */ | |
4925 | GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2) | |
4926 | { | |
4927 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4928 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4929 | gen_addr_reg_index(ctx); |
4930 | gen_op_load_fpr_FT0(rS(ctx->opcode)); | |
4931 | gen_op_load_fpr_FT1(rS(ctx->opcode) + 1); | |
4932 | op_POWER2_stfq(); | |
4933 | } | |
4934 | ||
4935 | /* BookE specific instructions */ | |
2662a059 | 4936 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 4937 | GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_BOOKE_EXT) |
76a66253 JM |
4938 | { |
4939 | /* XXX: TODO */ | |
e1833e1f | 4940 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4941 | } |
4942 | ||
2662a059 | 4943 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 4944 | GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_BOOKE_EXT) |
76a66253 JM |
4945 | { |
4946 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4947 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4948 | #else |
4949 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4950 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4951 | return; |
4952 | } | |
4953 | gen_addr_reg_index(ctx); | |
4954 | /* Use the same micro-ops as for tlbie */ | |
d9bce9d9 JM |
4955 | #if defined(TARGET_PPC64) |
4956 | if (ctx->sf_mode) | |
4957 | gen_op_tlbie_64(); | |
4958 | else | |
4959 | #endif | |
4960 | gen_op_tlbie(); | |
76a66253 JM |
4961 | #endif |
4962 | } | |
4963 | ||
4964 | /* All 405 MAC instructions are translated here */ | |
b068d6a7 JM |
4965 | static always_inline void gen_405_mulladd_insn (DisasContext *ctx, |
4966 | int opc2, int opc3, | |
4967 | int ra, int rb, int rt, int Rc) | |
76a66253 JM |
4968 | { |
4969 | gen_op_load_gpr_T0(ra); | |
4970 | gen_op_load_gpr_T1(rb); | |
4971 | switch (opc3 & 0x0D) { | |
4972 | case 0x05: | |
4973 | /* macchw - macchw. - macchwo - macchwo. */ | |
4974 | /* macchws - macchws. - macchwso - macchwso. */ | |
4975 | /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */ | |
4976 | /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */ | |
4977 | /* mulchw - mulchw. */ | |
4978 | gen_op_405_mulchw(); | |
4979 | break; | |
4980 | case 0x04: | |
4981 | /* macchwu - macchwu. - macchwuo - macchwuo. */ | |
4982 | /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */ | |
4983 | /* mulchwu - mulchwu. */ | |
4984 | gen_op_405_mulchwu(); | |
4985 | break; | |
4986 | case 0x01: | |
4987 | /* machhw - machhw. - machhwo - machhwo. */ | |
4988 | /* machhws - machhws. - machhwso - machhwso. */ | |
4989 | /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */ | |
4990 | /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */ | |
4991 | /* mulhhw - mulhhw. */ | |
4992 | gen_op_405_mulhhw(); | |
4993 | break; | |
4994 | case 0x00: | |
4995 | /* machhwu - machhwu. - machhwuo - machhwuo. */ | |
4996 | /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */ | |
4997 | /* mulhhwu - mulhhwu. */ | |
4998 | gen_op_405_mulhhwu(); | |
4999 | break; | |
5000 | case 0x0D: | |
5001 | /* maclhw - maclhw. - maclhwo - maclhwo. */ | |
5002 | /* maclhws - maclhws. - maclhwso - maclhwso. */ | |
5003 | /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */ | |
5004 | /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */ | |
5005 | /* mullhw - mullhw. */ | |
5006 | gen_op_405_mullhw(); | |
5007 | break; | |
5008 | case 0x0C: | |
5009 | /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */ | |
5010 | /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */ | |
5011 | /* mullhwu - mullhwu. */ | |
5012 | gen_op_405_mullhwu(); | |
5013 | break; | |
5014 | } | |
5015 | if (opc2 & 0x02) { | |
5016 | /* nmultiply-and-accumulate (0x0E) */ | |
5017 | gen_op_neg(); | |
5018 | } | |
5019 | if (opc2 & 0x04) { | |
5020 | /* (n)multiply-and-accumulate (0x0C - 0x0E) */ | |
5021 | gen_op_load_gpr_T2(rt); | |
5022 | gen_op_move_T1_T0(); | |
5023 | gen_op_405_add_T0_T2(); | |
5024 | } | |
5025 | if (opc3 & 0x10) { | |
5026 | /* Check overflow */ | |
5027 | if (opc3 & 0x01) | |
5028 | gen_op_405_check_ov(); | |
5029 | else | |
5030 | gen_op_405_check_ovu(); | |
5031 | } | |
5032 | if (opc3 & 0x02) { | |
5033 | /* Saturate */ | |
5034 | if (opc3 & 0x01) | |
5035 | gen_op_405_check_sat(); | |
5036 | else | |
5037 | gen_op_405_check_satu(); | |
5038 | } | |
5039 | gen_op_store_T0_gpr(rt); | |
5040 | if (unlikely(Rc) != 0) { | |
5041 | /* Update Rc0 */ | |
5042 | gen_set_Rc0(ctx); | |
5043 | } | |
5044 | } | |
5045 | ||
a750fc0b JM |
5046 | #define GEN_MAC_HANDLER(name, opc2, opc3) \ |
5047 | GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC) \ | |
76a66253 JM |
5048 | { \ |
5049 | gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \ | |
5050 | rD(ctx->opcode), Rc(ctx->opcode)); \ | |
5051 | } | |
5052 | ||
5053 | /* macchw - macchw. */ | |
a750fc0b | 5054 | GEN_MAC_HANDLER(macchw, 0x0C, 0x05); |
76a66253 | 5055 | /* macchwo - macchwo. */ |
a750fc0b | 5056 | GEN_MAC_HANDLER(macchwo, 0x0C, 0x15); |
76a66253 | 5057 | /* macchws - macchws. */ |
a750fc0b | 5058 | GEN_MAC_HANDLER(macchws, 0x0C, 0x07); |
76a66253 | 5059 | /* macchwso - macchwso. */ |
a750fc0b | 5060 | GEN_MAC_HANDLER(macchwso, 0x0C, 0x17); |
76a66253 | 5061 | /* macchwsu - macchwsu. */ |
a750fc0b | 5062 | GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06); |
76a66253 | 5063 | /* macchwsuo - macchwsuo. */ |
a750fc0b | 5064 | GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16); |
76a66253 | 5065 | /* macchwu - macchwu. */ |
a750fc0b | 5066 | GEN_MAC_HANDLER(macchwu, 0x0C, 0x04); |
76a66253 | 5067 | /* macchwuo - macchwuo. */ |
a750fc0b | 5068 | GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14); |
76a66253 | 5069 | /* machhw - machhw. */ |
a750fc0b | 5070 | GEN_MAC_HANDLER(machhw, 0x0C, 0x01); |
76a66253 | 5071 | /* machhwo - machhwo. */ |
a750fc0b | 5072 | GEN_MAC_HANDLER(machhwo, 0x0C, 0x11); |
76a66253 | 5073 | /* machhws - machhws. */ |
a750fc0b | 5074 | GEN_MAC_HANDLER(machhws, 0x0C, 0x03); |
76a66253 | 5075 | /* machhwso - machhwso. */ |
a750fc0b | 5076 | GEN_MAC_HANDLER(machhwso, 0x0C, 0x13); |
76a66253 | 5077 | /* machhwsu - machhwsu. */ |
a750fc0b | 5078 | GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02); |
76a66253 | 5079 | /* machhwsuo - machhwsuo. */ |
a750fc0b | 5080 | GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12); |
76a66253 | 5081 | /* machhwu - machhwu. */ |
a750fc0b | 5082 | GEN_MAC_HANDLER(machhwu, 0x0C, 0x00); |
76a66253 | 5083 | /* machhwuo - machhwuo. */ |
a750fc0b | 5084 | GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10); |
76a66253 | 5085 | /* maclhw - maclhw. */ |
a750fc0b | 5086 | GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D); |
76a66253 | 5087 | /* maclhwo - maclhwo. */ |
a750fc0b | 5088 | GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D); |
76a66253 | 5089 | /* maclhws - maclhws. */ |
a750fc0b | 5090 | GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F); |
76a66253 | 5091 | /* maclhwso - maclhwso. */ |
a750fc0b | 5092 | GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F); |
76a66253 | 5093 | /* maclhwu - maclhwu. */ |
a750fc0b | 5094 | GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C); |
76a66253 | 5095 | /* maclhwuo - maclhwuo. */ |
a750fc0b | 5096 | GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C); |
76a66253 | 5097 | /* maclhwsu - maclhwsu. */ |
a750fc0b | 5098 | GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E); |
76a66253 | 5099 | /* maclhwsuo - maclhwsuo. */ |
a750fc0b | 5100 | GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E); |
76a66253 | 5101 | /* nmacchw - nmacchw. */ |
a750fc0b | 5102 | GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05); |
76a66253 | 5103 | /* nmacchwo - nmacchwo. */ |
a750fc0b | 5104 | GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15); |
76a66253 | 5105 | /* nmacchws - nmacchws. */ |
a750fc0b | 5106 | GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07); |
76a66253 | 5107 | /* nmacchwso - nmacchwso. */ |
a750fc0b | 5108 | GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17); |
76a66253 | 5109 | /* nmachhw - nmachhw. */ |
a750fc0b | 5110 | GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01); |
76a66253 | 5111 | /* nmachhwo - nmachhwo. */ |
a750fc0b | 5112 | GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11); |
76a66253 | 5113 | /* nmachhws - nmachhws. */ |
a750fc0b | 5114 | GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03); |
76a66253 | 5115 | /* nmachhwso - nmachhwso. */ |
a750fc0b | 5116 | GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13); |
76a66253 | 5117 | /* nmaclhw - nmaclhw. */ |
a750fc0b | 5118 | GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D); |
76a66253 | 5119 | /* nmaclhwo - nmaclhwo. */ |
a750fc0b | 5120 | GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D); |
76a66253 | 5121 | /* nmaclhws - nmaclhws. */ |
a750fc0b | 5122 | GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F); |
76a66253 | 5123 | /* nmaclhwso - nmaclhwso. */ |
a750fc0b | 5124 | GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F); |
76a66253 JM |
5125 | |
5126 | /* mulchw - mulchw. */ | |
a750fc0b | 5127 | GEN_MAC_HANDLER(mulchw, 0x08, 0x05); |
76a66253 | 5128 | /* mulchwu - mulchwu. */ |
a750fc0b | 5129 | GEN_MAC_HANDLER(mulchwu, 0x08, 0x04); |
76a66253 | 5130 | /* mulhhw - mulhhw. */ |
a750fc0b | 5131 | GEN_MAC_HANDLER(mulhhw, 0x08, 0x01); |
76a66253 | 5132 | /* mulhhwu - mulhhwu. */ |
a750fc0b | 5133 | GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00); |
76a66253 | 5134 | /* mullhw - mullhw. */ |
a750fc0b | 5135 | GEN_MAC_HANDLER(mullhw, 0x08, 0x0D); |
76a66253 | 5136 | /* mullhwu - mullhwu. */ |
a750fc0b | 5137 | GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C); |
76a66253 JM |
5138 | |
5139 | /* mfdcr */ | |
5140 | GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_EMB_COMMON) | |
5141 | { | |
5142 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5143 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5144 | #else |
5145 | uint32_t dcrn = SPR(ctx->opcode); | |
5146 | ||
5147 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5148 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5149 | return; |
5150 | } | |
a42bd6cc JM |
5151 | gen_op_set_T0(dcrn); |
5152 | gen_op_load_dcr(); | |
76a66253 JM |
5153 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
5154 | #endif | |
5155 | } | |
5156 | ||
5157 | /* mtdcr */ | |
5158 | GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_EMB_COMMON) | |
5159 | { | |
5160 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5161 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5162 | #else |
5163 | uint32_t dcrn = SPR(ctx->opcode); | |
5164 | ||
5165 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5166 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5167 | return; |
5168 | } | |
a42bd6cc JM |
5169 | gen_op_set_T0(dcrn); |
5170 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
5171 | gen_op_store_dcr(); | |
5172 | #endif | |
5173 | } | |
5174 | ||
5175 | /* mfdcrx */ | |
2662a059 | 5176 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5177 | GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_BOOKE_EXT) |
a42bd6cc JM |
5178 | { |
5179 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5180 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5181 | #else |
5182 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5183 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5184 | return; |
5185 | } | |
5186 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5187 | gen_op_load_dcr(); | |
5188 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
a750fc0b | 5189 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
a42bd6cc JM |
5190 | #endif |
5191 | } | |
5192 | ||
5193 | /* mtdcrx */ | |
2662a059 | 5194 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5195 | GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_BOOKE_EXT) |
a42bd6cc JM |
5196 | { |
5197 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5198 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5199 | #else |
5200 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5201 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5202 | return; |
5203 | } | |
5204 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5205 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
5206 | gen_op_store_dcr(); | |
a750fc0b | 5207 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
76a66253 JM |
5208 | #endif |
5209 | } | |
5210 | ||
a750fc0b JM |
5211 | /* mfdcrux (PPC 460) : user-mode access to DCR */ |
5212 | GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX) | |
5213 | { | |
5214 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5215 | gen_op_load_dcr(); | |
5216 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
5217 | /* Note: Rc update flag set leads to undefined state of Rc0 */ | |
5218 | } | |
5219 | ||
5220 | /* mtdcrux (PPC 460) : user-mode access to DCR */ | |
5221 | GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX) | |
5222 | { | |
5223 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5224 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
5225 | gen_op_store_dcr(); | |
5226 | /* Note: Rc update flag set leads to undefined state of Rc0 */ | |
5227 | } | |
5228 | ||
76a66253 JM |
5229 | /* dccci */ |
5230 | GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON) | |
5231 | { | |
5232 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5233 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5234 | #else |
5235 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5236 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5237 | return; |
5238 | } | |
5239 | /* interpreted as no-op */ | |
5240 | #endif | |
5241 | } | |
5242 | ||
5243 | /* dcread */ | |
5244 | GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON) | |
5245 | { | |
5246 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5247 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5248 | #else |
5249 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5250 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5251 | return; |
5252 | } | |
5253 | gen_addr_reg_index(ctx); | |
5254 | op_ldst(lwz); | |
5255 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
5256 | #endif | |
5257 | } | |
5258 | ||
5259 | /* icbt */ | |
c7697e1f | 5260 | GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT) |
76a66253 JM |
5261 | { |
5262 | /* interpreted as no-op */ | |
5263 | /* XXX: specification say this is treated as a load by the MMU | |
5264 | * but does not generate any exception | |
5265 | */ | |
5266 | } | |
5267 | ||
5268 | /* iccci */ | |
5269 | GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON) | |
5270 | { | |
5271 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5272 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5273 | #else |
5274 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5275 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5276 | return; |
5277 | } | |
5278 | /* interpreted as no-op */ | |
5279 | #endif | |
5280 | } | |
5281 | ||
5282 | /* icread */ | |
5283 | GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON) | |
5284 | { | |
5285 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5286 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5287 | #else |
5288 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5289 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5290 | return; |
5291 | } | |
5292 | /* interpreted as no-op */ | |
5293 | #endif | |
5294 | } | |
5295 | ||
5296 | /* rfci (supervisor only) */ | |
c7697e1f | 5297 | GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP) |
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_40x_rfci(); | |
e1833e1f | 5308 | GEN_SYNC(ctx); |
a42bd6cc JM |
5309 | #endif |
5310 | } | |
5311 | ||
5312 | GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE) | |
5313 | { | |
5314 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5315 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5316 | #else |
5317 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5318 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5319 | return; |
5320 | } | |
5321 | /* Restore CPU state */ | |
5322 | gen_op_rfci(); | |
e1833e1f | 5323 | GEN_SYNC(ctx); |
a42bd6cc JM |
5324 | #endif |
5325 | } | |
5326 | ||
5327 | /* BookE specific */ | |
2662a059 | 5328 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5329 | GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_BOOKE_EXT) |
76a66253 JM |
5330 | { |
5331 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5332 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5333 | #else |
5334 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5335 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5336 | return; |
5337 | } | |
5338 | /* Restore CPU state */ | |
a42bd6cc | 5339 | gen_op_rfdi(); |
e1833e1f | 5340 | GEN_SYNC(ctx); |
76a66253 JM |
5341 | #endif |
5342 | } | |
5343 | ||
2662a059 | 5344 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5345 | GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI) |
a42bd6cc JM |
5346 | { |
5347 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5348 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5349 | #else |
5350 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5351 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5352 | return; |
5353 | } | |
5354 | /* Restore CPU state */ | |
5355 | gen_op_rfmci(); | |
e1833e1f | 5356 | GEN_SYNC(ctx); |
a42bd6cc JM |
5357 | #endif |
5358 | } | |
5eb7995e | 5359 | |
d9bce9d9 | 5360 | /* TLB management - PowerPC 405 implementation */ |
76a66253 | 5361 | /* tlbre */ |
c7697e1f | 5362 | GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB) |
76a66253 JM |
5363 | { |
5364 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5365 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5366 | #else |
5367 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5368 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5369 | return; |
5370 | } | |
5371 | switch (rB(ctx->opcode)) { | |
5372 | case 0: | |
9a64fbe4 | 5373 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
76a66253 JM |
5374 | gen_op_4xx_tlbre_hi(); |
5375 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
5376 | break; | |
5377 | case 1: | |
5378 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5379 | gen_op_4xx_tlbre_lo(); | |
5380 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
5381 | break; | |
5382 | default: | |
e1833e1f | 5383 | GEN_EXCP_INVAL(ctx); |
76a66253 | 5384 | break; |
9a64fbe4 | 5385 | } |
76a66253 JM |
5386 | #endif |
5387 | } | |
5388 | ||
d9bce9d9 | 5389 | /* tlbsx - tlbsx. */ |
c7697e1f | 5390 | GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB) |
76a66253 JM |
5391 | { |
5392 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5393 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5394 | #else |
5395 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5396 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5397 | return; |
5398 | } | |
5399 | gen_addr_reg_index(ctx); | |
daf4f96e | 5400 | gen_op_4xx_tlbsx(); |
76a66253 | 5401 | if (Rc(ctx->opcode)) |
daf4f96e | 5402 | gen_op_4xx_tlbsx_check(); |
9a64fbe4 | 5403 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
76a66253 | 5404 | #endif |
79aceca5 FB |
5405 | } |
5406 | ||
76a66253 | 5407 | /* tlbwe */ |
c7697e1f | 5408 | GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB) |
79aceca5 | 5409 | { |
76a66253 | 5410 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 5411 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5412 | #else |
5413 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5414 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5415 | return; |
5416 | } | |
5417 | switch (rB(ctx->opcode)) { | |
5418 | case 0: | |
9a64fbe4 | 5419 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
76a66253 JM |
5420 | gen_op_load_gpr_T1(rS(ctx->opcode)); |
5421 | gen_op_4xx_tlbwe_hi(); | |
5422 | break; | |
5423 | case 1: | |
5424 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5425 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
5426 | gen_op_4xx_tlbwe_lo(); | |
5427 | break; | |
5428 | default: | |
e1833e1f | 5429 | GEN_EXCP_INVAL(ctx); |
76a66253 | 5430 | break; |
9a64fbe4 | 5431 | } |
76a66253 JM |
5432 | #endif |
5433 | } | |
5434 | ||
a4bb6c3e | 5435 | /* TLB management - PowerPC 440 implementation */ |
5eb7995e | 5436 | /* tlbre */ |
c7697e1f | 5437 | GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE) |
5eb7995e JM |
5438 | { |
5439 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5440 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5441 | #else |
5442 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5443 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5444 | return; |
5445 | } | |
5446 | switch (rB(ctx->opcode)) { | |
5447 | case 0: | |
5eb7995e | 5448 | case 1: |
5eb7995e JM |
5449 | case 2: |
5450 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
a4bb6c3e | 5451 | gen_op_440_tlbre(rB(ctx->opcode)); |
5eb7995e JM |
5452 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
5453 | break; | |
5454 | default: | |
e1833e1f | 5455 | GEN_EXCP_INVAL(ctx); |
5eb7995e JM |
5456 | break; |
5457 | } | |
5458 | #endif | |
5459 | } | |
5460 | ||
5461 | /* tlbsx - tlbsx. */ | |
c7697e1f | 5462 | GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE) |
5eb7995e JM |
5463 | { |
5464 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5465 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5466 | #else |
5467 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5468 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5469 | return; |
5470 | } | |
5471 | gen_addr_reg_index(ctx); | |
daf4f96e | 5472 | gen_op_440_tlbsx(); |
5eb7995e | 5473 | if (Rc(ctx->opcode)) |
daf4f96e | 5474 | gen_op_4xx_tlbsx_check(); |
5eb7995e JM |
5475 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
5476 | #endif | |
5477 | } | |
5478 | ||
5479 | /* tlbwe */ | |
c7697e1f | 5480 | GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE) |
5eb7995e JM |
5481 | { |
5482 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5483 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5484 | #else |
5485 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5486 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5487 | return; |
5488 | } | |
5489 | switch (rB(ctx->opcode)) { | |
5490 | case 0: | |
5eb7995e | 5491 | case 1: |
5eb7995e JM |
5492 | case 2: |
5493 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5494 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
a4bb6c3e | 5495 | gen_op_440_tlbwe(rB(ctx->opcode)); |
5eb7995e JM |
5496 | break; |
5497 | default: | |
e1833e1f | 5498 | GEN_EXCP_INVAL(ctx); |
5eb7995e JM |
5499 | break; |
5500 | } | |
5501 | #endif | |
5502 | } | |
5503 | ||
76a66253 JM |
5504 | /* wrtee */ |
5505 | GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_EMB_COMMON) | |
5506 | { | |
5507 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5508 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5509 | #else |
5510 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5511 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5512 | return; |
5513 | } | |
5514 | gen_op_load_gpr_T0(rD(ctx->opcode)); | |
a42bd6cc | 5515 | gen_op_wrte(); |
dee96f6c JM |
5516 | /* Stop translation to have a chance to raise an exception |
5517 | * if we just set msr_ee to 1 | |
5518 | */ | |
e1833e1f | 5519 | GEN_STOP(ctx); |
76a66253 JM |
5520 | #endif |
5521 | } | |
5522 | ||
5523 | /* wrteei */ | |
5524 | GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_EMB_COMMON) | |
5525 | { | |
5526 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5527 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5528 | #else |
5529 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5530 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5531 | return; |
5532 | } | |
5533 | gen_op_set_T0(ctx->opcode & 0x00010000); | |
a42bd6cc | 5534 | gen_op_wrte(); |
dee96f6c JM |
5535 | /* Stop translation to have a chance to raise an exception |
5536 | * if we just set msr_ee to 1 | |
5537 | */ | |
e1833e1f | 5538 | GEN_STOP(ctx); |
76a66253 JM |
5539 | #endif |
5540 | } | |
5541 | ||
08e46e54 | 5542 | /* PowerPC 440 specific instructions */ |
76a66253 JM |
5543 | /* dlmzb */ |
5544 | GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC) | |
5545 | { | |
5546 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
5547 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
5548 | gen_op_440_dlmzb(); | |
5549 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
5550 | gen_op_store_xer_bc(); | |
5551 | if (Rc(ctx->opcode)) { | |
5552 | gen_op_440_dlmzb_update_Rc(); | |
5553 | gen_op_store_T0_crf(0); | |
5554 | } | |
5555 | } | |
5556 | ||
5557 | /* mbar replaces eieio on 440 */ | |
5558 | GEN_HANDLER(mbar, 0x1F, 0x16, 0x13, 0x001FF801, PPC_BOOKE) | |
5559 | { | |
5560 | /* interpreted as no-op */ | |
5561 | } | |
5562 | ||
5563 | /* msync replaces sync on 440 */ | |
0db1b20e | 5564 | GEN_HANDLER(msync, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE) |
76a66253 JM |
5565 | { |
5566 | /* interpreted as no-op */ | |
5567 | } | |
5568 | ||
5569 | /* icbt */ | |
c7697e1f | 5570 | GEN_HANDLER2(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001, PPC_BOOKE) |
76a66253 JM |
5571 | { |
5572 | /* interpreted as no-op */ | |
5573 | /* XXX: specification say this is treated as a load by the MMU | |
5574 | * but does not generate any exception | |
5575 | */ | |
79aceca5 FB |
5576 | } |
5577 | ||
a9d9eb8f JM |
5578 | /*** Altivec vector extension ***/ |
5579 | /* Altivec registers moves */ | |
5580 | GEN32(gen_op_load_avr_A0, gen_op_load_avr_A0_avr); | |
5581 | GEN32(gen_op_load_avr_A1, gen_op_load_avr_A1_avr); | |
5582 | GEN32(gen_op_load_avr_A2, gen_op_load_avr_A2_avr); | |
5583 | ||
5584 | GEN32(gen_op_store_A0_avr, gen_op_store_A0_avr_avr); | |
5585 | GEN32(gen_op_store_A1_avr, gen_op_store_A1_avr_avr); | |
5586 | #if 0 // unused | |
5587 | GEN32(gen_op_store_A2_avr, gen_op_store_A2_avr_avr); | |
5588 | #endif | |
5589 | ||
5590 | #define op_vr_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
5591 | #if defined(CONFIG_USER_ONLY) | |
5592 | #if defined(TARGET_PPC64) | |
5593 | /* User-mode only - 64 bits mode */ | |
5594 | #define OP_VR_LD_TABLE(name) \ | |
5595 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5596 | &gen_op_vr_l##name##_raw, \ | |
5597 | &gen_op_vr_l##name##_le_raw, \ | |
5598 | &gen_op_vr_l##name##_64_raw, \ | |
5599 | &gen_op_vr_l##name##_le_64_raw, \ | |
5600 | }; | |
5601 | #define OP_VR_ST_TABLE(name) \ | |
5602 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5603 | &gen_op_vr_st##name##_raw, \ | |
5604 | &gen_op_vr_st##name##_le_raw, \ | |
5605 | &gen_op_vr_st##name##_64_raw, \ | |
5606 | &gen_op_vr_st##name##_le_64_raw, \ | |
5607 | }; | |
5608 | #else /* defined(TARGET_PPC64) */ | |
5609 | /* User-mode only - 32 bits mode */ | |
5610 | #define OP_VR_LD_TABLE(name) \ | |
5611 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5612 | &gen_op_vr_l##name##_raw, \ | |
5613 | &gen_op_vr_l##name##_le_raw, \ | |
5614 | }; | |
5615 | #define OP_VR_ST_TABLE(name) \ | |
5616 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5617 | &gen_op_vr_st##name##_raw, \ | |
5618 | &gen_op_vr_st##name##_le_raw, \ | |
5619 | }; | |
5620 | #endif /* defined(TARGET_PPC64) */ | |
5621 | #else /* defined(CONFIG_USER_ONLY) */ | |
5622 | #if defined(TARGET_PPC64H) | |
5623 | /* Full system with hypervisor mode */ | |
5624 | #define OP_VR_LD_TABLE(name) \ | |
5625 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5626 | &gen_op_vr_l##name##_user, \ | |
5627 | &gen_op_vr_l##name##_le_user, \ | |
5628 | &gen_op_vr_l##name##_64_user, \ | |
5629 | &gen_op_vr_l##name##_le_64_user, \ | |
5630 | &gen_op_vr_l##name##_kernel, \ | |
5631 | &gen_op_vr_l##name##_le_kernel, \ | |
5632 | &gen_op_vr_l##name##_64_kernel, \ | |
5633 | &gen_op_vr_l##name##_le_64_kernel, \ | |
5634 | &gen_op_vr_l##name##_hypv, \ | |
5635 | &gen_op_vr_l##name##_le_hypv, \ | |
5636 | &gen_op_vr_l##name##_64_hypv, \ | |
5637 | &gen_op_vr_l##name##_le_64_hypv, \ | |
5638 | }; | |
5639 | #define OP_VR_ST_TABLE(name) \ | |
5640 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5641 | &gen_op_vr_st##name##_user, \ | |
5642 | &gen_op_vr_st##name##_le_user, \ | |
5643 | &gen_op_vr_st##name##_64_user, \ | |
5644 | &gen_op_vr_st##name##_le_64_user, \ | |
5645 | &gen_op_vr_st##name##_kernel, \ | |
5646 | &gen_op_vr_st##name##_le_kernel, \ | |
5647 | &gen_op_vr_st##name##_64_kernel, \ | |
5648 | &gen_op_vr_st##name##_le_64_kernel, \ | |
5649 | &gen_op_vr_st##name##_hypv, \ | |
5650 | &gen_op_vr_st##name##_le_hypv, \ | |
5651 | &gen_op_vr_st##name##_64_hypv, \ | |
5652 | &gen_op_vr_st##name##_le_64_hypv, \ | |
5653 | }; | |
5654 | #elif defined(TARGET_PPC64) | |
5655 | /* Full system - 64 bits mode */ | |
5656 | #define OP_VR_LD_TABLE(name) \ | |
5657 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5658 | &gen_op_vr_l##name##_user, \ | |
5659 | &gen_op_vr_l##name##_le_user, \ | |
5660 | &gen_op_vr_l##name##_64_user, \ | |
5661 | &gen_op_vr_l##name##_le_64_user, \ | |
5662 | &gen_op_vr_l##name##_kernel, \ | |
5663 | &gen_op_vr_l##name##_le_kernel, \ | |
5664 | &gen_op_vr_l##name##_64_kernel, \ | |
5665 | &gen_op_vr_l##name##_le_64_kernel, \ | |
5666 | }; | |
5667 | #define OP_VR_ST_TABLE(name) \ | |
5668 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5669 | &gen_op_vr_st##name##_user, \ | |
5670 | &gen_op_vr_st##name##_le_user, \ | |
5671 | &gen_op_vr_st##name##_64_user, \ | |
5672 | &gen_op_vr_st##name##_le_64_user, \ | |
5673 | &gen_op_vr_st##name##_kernel, \ | |
5674 | &gen_op_vr_st##name##_le_kernel, \ | |
5675 | &gen_op_vr_st##name##_64_kernel, \ | |
5676 | &gen_op_vr_st##name##_le_64_kernel, \ | |
5677 | }; | |
5678 | #else /* defined(TARGET_PPC64) */ | |
5679 | /* Full system - 32 bits mode */ | |
5680 | #define OP_VR_LD_TABLE(name) \ | |
5681 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5682 | &gen_op_vr_l##name##_user, \ | |
5683 | &gen_op_vr_l##name##_le_user, \ | |
5684 | &gen_op_vr_l##name##_kernel, \ | |
5685 | &gen_op_vr_l##name##_le_kernel, \ | |
5686 | }; | |
5687 | #define OP_VR_ST_TABLE(name) \ | |
5688 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5689 | &gen_op_vr_st##name##_user, \ | |
5690 | &gen_op_vr_st##name##_le_user, \ | |
5691 | &gen_op_vr_st##name##_kernel, \ | |
5692 | &gen_op_vr_st##name##_le_kernel, \ | |
5693 | }; | |
5694 | #endif /* defined(TARGET_PPC64) */ | |
5695 | #endif /* defined(CONFIG_USER_ONLY) */ | |
5696 | ||
5697 | #define GEN_VR_LDX(name, opc2, opc3) \ | |
5698 | GEN_HANDLER(l##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \ | |
5699 | { \ | |
5700 | if (unlikely(!ctx->altivec_enabled)) { \ | |
5701 | GEN_EXCP_NO_VR(ctx); \ | |
5702 | return; \ | |
5703 | } \ | |
5704 | gen_addr_reg_index(ctx); \ | |
5705 | op_vr_ldst(vr_l##name); \ | |
5706 | gen_op_store_A0_avr(rD(ctx->opcode)); \ | |
5707 | } | |
5708 | ||
5709 | #define GEN_VR_STX(name, opc2, opc3) \ | |
5710 | GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \ | |
5711 | { \ | |
5712 | if (unlikely(!ctx->altivec_enabled)) { \ | |
5713 | GEN_EXCP_NO_VR(ctx); \ | |
5714 | return; \ | |
5715 | } \ | |
5716 | gen_addr_reg_index(ctx); \ | |
5717 | gen_op_load_avr_A0(rS(ctx->opcode)); \ | |
5718 | op_vr_ldst(vr_st##name); \ | |
5719 | } | |
5720 | ||
5721 | OP_VR_LD_TABLE(vx); | |
5722 | GEN_VR_LDX(vx, 0x07, 0x03); | |
5723 | /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */ | |
5724 | #define gen_op_vr_lvxl gen_op_vr_lvx | |
5725 | GEN_VR_LDX(vxl, 0x07, 0x0B); | |
5726 | ||
5727 | OP_VR_ST_TABLE(vx); | |
5728 | GEN_VR_STX(vx, 0x07, 0x07); | |
5729 | /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */ | |
5730 | #define gen_op_vr_stvxl gen_op_vr_stvx | |
5731 | GEN_VR_STX(vxl, 0x07, 0x0F); | |
5732 | ||
35cdaad6 | 5733 | #if defined(TARGET_PPCEMB) |
0487d6a8 JM |
5734 | /*** SPE extension ***/ |
5735 | ||
5736 | /* Register moves */ | |
5737 | GEN32(gen_op_load_gpr64_T0, gen_op_load_gpr64_T0_gpr); | |
5738 | GEN32(gen_op_load_gpr64_T1, gen_op_load_gpr64_T1_gpr); | |
5739 | #if 0 // unused | |
5740 | GEN32(gen_op_load_gpr64_T2, gen_op_load_gpr64_T2_gpr); | |
5741 | #endif | |
5742 | ||
5743 | GEN32(gen_op_store_T0_gpr64, gen_op_store_T0_gpr64_gpr); | |
5744 | GEN32(gen_op_store_T1_gpr64, gen_op_store_T1_gpr64_gpr); | |
5745 | #if 0 // unused | |
5746 | GEN32(gen_op_store_T2_gpr64, gen_op_store_T2_gpr64_gpr); | |
5747 | #endif | |
5748 | ||
5749 | #define GEN_SPE(name0, name1, opc2, opc3, inval, type) \ | |
5750 | GEN_HANDLER(name0##_##name1, 0x04, opc2, opc3, inval, type) \ | |
5751 | { \ | |
5752 | if (Rc(ctx->opcode)) \ | |
5753 | gen_##name1(ctx); \ | |
5754 | else \ | |
5755 | gen_##name0(ctx); \ | |
5756 | } | |
5757 | ||
5758 | /* Handler for undefined SPE opcodes */ | |
b068d6a7 | 5759 | static always_inline void gen_speundef (DisasContext *ctx) |
0487d6a8 | 5760 | { |
e1833e1f | 5761 | GEN_EXCP_INVAL(ctx); |
0487d6a8 JM |
5762 | } |
5763 | ||
5764 | /* SPE load and stores */ | |
b068d6a7 | 5765 | static always_inline void gen_addr_spe_imm_index (DisasContext *ctx, int sh) |
0487d6a8 JM |
5766 | { |
5767 | target_long simm = rB(ctx->opcode); | |
5768 | ||
5769 | if (rA(ctx->opcode) == 0) { | |
5770 | gen_set_T0(simm << sh); | |
5771 | } else { | |
5772 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5773 | if (likely(simm != 0)) | |
5774 | gen_op_addi(simm << sh); | |
5775 | } | |
5776 | } | |
5777 | ||
5778 | #define op_spe_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
5779 | #if defined(CONFIG_USER_ONLY) | |
5780 | #if defined(TARGET_PPC64) | |
2857068e | 5781 | /* User-mode only - 64 bits mode */ |
0487d6a8 JM |
5782 | #define OP_SPE_LD_TABLE(name) \ |
5783 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5784 | &gen_op_spe_l##name##_raw, \ | |
5785 | &gen_op_spe_l##name##_le_raw, \ | |
5786 | &gen_op_spe_l##name##_64_raw, \ | |
5787 | &gen_op_spe_l##name##_le_64_raw, \ | |
5788 | }; | |
5789 | #define OP_SPE_ST_TABLE(name) \ | |
5790 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5791 | &gen_op_spe_st##name##_raw, \ | |
5792 | &gen_op_spe_st##name##_le_raw, \ | |
5793 | &gen_op_spe_st##name##_64_raw, \ | |
5794 | &gen_op_spe_st##name##_le_64_raw, \ | |
5795 | }; | |
5796 | #else /* defined(TARGET_PPC64) */ | |
2857068e | 5797 | /* User-mode only - 32 bits mode */ |
0487d6a8 JM |
5798 | #define OP_SPE_LD_TABLE(name) \ |
5799 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5800 | &gen_op_spe_l##name##_raw, \ | |
5801 | &gen_op_spe_l##name##_le_raw, \ | |
5802 | }; | |
5803 | #define OP_SPE_ST_TABLE(name) \ | |
5804 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5805 | &gen_op_spe_st##name##_raw, \ | |
5806 | &gen_op_spe_st##name##_le_raw, \ | |
5807 | }; | |
5808 | #endif /* defined(TARGET_PPC64) */ | |
5809 | #else /* defined(CONFIG_USER_ONLY) */ | |
2857068e JM |
5810 | #if defined(TARGET_PPC64H) |
5811 | /* Full system with hypervisor mode */ | |
0487d6a8 JM |
5812 | #define OP_SPE_LD_TABLE(name) \ |
5813 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5814 | &gen_op_spe_l##name##_user, \ | |
5815 | &gen_op_spe_l##name##_le_user, \ | |
0487d6a8 JM |
5816 | &gen_op_spe_l##name##_64_user, \ |
5817 | &gen_op_spe_l##name##_le_64_user, \ | |
2857068e JM |
5818 | &gen_op_spe_l##name##_kernel, \ |
5819 | &gen_op_spe_l##name##_le_kernel, \ | |
0487d6a8 JM |
5820 | &gen_op_spe_l##name##_64_kernel, \ |
5821 | &gen_op_spe_l##name##_le_64_kernel, \ | |
2857068e JM |
5822 | &gen_op_spe_l##name##_hypv, \ |
5823 | &gen_op_spe_l##name##_le_hypv, \ | |
5824 | &gen_op_spe_l##name##_64_hypv, \ | |
5825 | &gen_op_spe_l##name##_le_64_hypv, \ | |
0487d6a8 JM |
5826 | }; |
5827 | #define OP_SPE_ST_TABLE(name) \ | |
5828 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5829 | &gen_op_spe_st##name##_user, \ | |
5830 | &gen_op_spe_st##name##_le_user, \ | |
2857068e JM |
5831 | &gen_op_spe_st##name##_64_user, \ |
5832 | &gen_op_spe_st##name##_le_64_user, \ | |
0487d6a8 JM |
5833 | &gen_op_spe_st##name##_kernel, \ |
5834 | &gen_op_spe_st##name##_le_kernel, \ | |
2857068e JM |
5835 | &gen_op_spe_st##name##_64_kernel, \ |
5836 | &gen_op_spe_st##name##_le_64_kernel, \ | |
5837 | &gen_op_spe_st##name##_hypv, \ | |
5838 | &gen_op_spe_st##name##_le_hypv, \ | |
5839 | &gen_op_spe_st##name##_64_hypv, \ | |
5840 | &gen_op_spe_st##name##_le_64_hypv, \ | |
5841 | }; | |
5842 | #elif defined(TARGET_PPC64) | |
5843 | /* Full system - 64 bits mode */ | |
5844 | #define OP_SPE_LD_TABLE(name) \ | |
5845 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5846 | &gen_op_spe_l##name##_user, \ | |
5847 | &gen_op_spe_l##name##_le_user, \ | |
5848 | &gen_op_spe_l##name##_64_user, \ | |
5849 | &gen_op_spe_l##name##_le_64_user, \ | |
5850 | &gen_op_spe_l##name##_kernel, \ | |
5851 | &gen_op_spe_l##name##_le_kernel, \ | |
5852 | &gen_op_spe_l##name##_64_kernel, \ | |
5853 | &gen_op_spe_l##name##_le_64_kernel, \ | |
5854 | }; | |
5855 | #define OP_SPE_ST_TABLE(name) \ | |
5856 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5857 | &gen_op_spe_st##name##_user, \ | |
5858 | &gen_op_spe_st##name##_le_user, \ | |
0487d6a8 JM |
5859 | &gen_op_spe_st##name##_64_user, \ |
5860 | &gen_op_spe_st##name##_le_64_user, \ | |
2857068e JM |
5861 | &gen_op_spe_st##name##_kernel, \ |
5862 | &gen_op_spe_st##name##_le_kernel, \ | |
0487d6a8 JM |
5863 | &gen_op_spe_st##name##_64_kernel, \ |
5864 | &gen_op_spe_st##name##_le_64_kernel, \ | |
5865 | }; | |
5866 | #else /* defined(TARGET_PPC64) */ | |
2857068e | 5867 | /* Full system - 32 bits mode */ |
0487d6a8 JM |
5868 | #define OP_SPE_LD_TABLE(name) \ |
5869 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5870 | &gen_op_spe_l##name##_user, \ | |
5871 | &gen_op_spe_l##name##_le_user, \ | |
5872 | &gen_op_spe_l##name##_kernel, \ | |
5873 | &gen_op_spe_l##name##_le_kernel, \ | |
5874 | }; | |
5875 | #define OP_SPE_ST_TABLE(name) \ | |
5876 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5877 | &gen_op_spe_st##name##_user, \ | |
5878 | &gen_op_spe_st##name##_le_user, \ | |
5879 | &gen_op_spe_st##name##_kernel, \ | |
5880 | &gen_op_spe_st##name##_le_kernel, \ | |
5881 | }; | |
5882 | #endif /* defined(TARGET_PPC64) */ | |
5883 | #endif /* defined(CONFIG_USER_ONLY) */ | |
5884 | ||
5885 | #define GEN_SPE_LD(name, sh) \ | |
b068d6a7 | 5886 | static always_inline void gen_evl##name (DisasContext *ctx) \ |
0487d6a8 JM |
5887 | { \ |
5888 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5889 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5890 | return; \ |
5891 | } \ | |
5892 | gen_addr_spe_imm_index(ctx, sh); \ | |
5893 | op_spe_ldst(spe_l##name); \ | |
5894 | gen_op_store_T1_gpr64(rD(ctx->opcode)); \ | |
5895 | } | |
5896 | ||
5897 | #define GEN_SPE_LDX(name) \ | |
b068d6a7 | 5898 | static always_inline void gen_evl##name##x (DisasContext *ctx) \ |
0487d6a8 JM |
5899 | { \ |
5900 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5901 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5902 | return; \ |
5903 | } \ | |
5904 | gen_addr_reg_index(ctx); \ | |
5905 | op_spe_ldst(spe_l##name); \ | |
5906 | gen_op_store_T1_gpr64(rD(ctx->opcode)); \ | |
5907 | } | |
5908 | ||
5909 | #define GEN_SPEOP_LD(name, sh) \ | |
5910 | OP_SPE_LD_TABLE(name); \ | |
5911 | GEN_SPE_LD(name, sh); \ | |
5912 | GEN_SPE_LDX(name) | |
5913 | ||
5914 | #define GEN_SPE_ST(name, sh) \ | |
b068d6a7 | 5915 | static always_inline void gen_evst##name (DisasContext *ctx) \ |
0487d6a8 JM |
5916 | { \ |
5917 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5918 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5919 | return; \ |
5920 | } \ | |
5921 | gen_addr_spe_imm_index(ctx, sh); \ | |
5922 | gen_op_load_gpr64_T1(rS(ctx->opcode)); \ | |
5923 | op_spe_ldst(spe_st##name); \ | |
5924 | } | |
5925 | ||
5926 | #define GEN_SPE_STX(name) \ | |
b068d6a7 | 5927 | static always_inline void gen_evst##name##x (DisasContext *ctx) \ |
0487d6a8 JM |
5928 | { \ |
5929 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5930 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5931 | return; \ |
5932 | } \ | |
5933 | gen_addr_reg_index(ctx); \ | |
5934 | gen_op_load_gpr64_T1(rS(ctx->opcode)); \ | |
5935 | op_spe_ldst(spe_st##name); \ | |
5936 | } | |
5937 | ||
5938 | #define GEN_SPEOP_ST(name, sh) \ | |
5939 | OP_SPE_ST_TABLE(name); \ | |
5940 | GEN_SPE_ST(name, sh); \ | |
5941 | GEN_SPE_STX(name) | |
5942 | ||
5943 | #define GEN_SPEOP_LDST(name, sh) \ | |
5944 | GEN_SPEOP_LD(name, sh); \ | |
5945 | GEN_SPEOP_ST(name, sh) | |
5946 | ||
5947 | /* SPE arithmetic and logic */ | |
5948 | #define GEN_SPEOP_ARITH2(name) \ | |
b068d6a7 | 5949 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
5950 | { \ |
5951 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5952 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5953 | return; \ |
5954 | } \ | |
5955 | gen_op_load_gpr64_T0(rA(ctx->opcode)); \ | |
5956 | gen_op_load_gpr64_T1(rB(ctx->opcode)); \ | |
5957 | gen_op_##name(); \ | |
5958 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
5959 | } | |
5960 | ||
5961 | #define GEN_SPEOP_ARITH1(name) \ | |
b068d6a7 | 5962 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
5963 | { \ |
5964 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5965 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5966 | return; \ |
5967 | } \ | |
5968 | gen_op_load_gpr64_T0(rA(ctx->opcode)); \ | |
5969 | gen_op_##name(); \ | |
5970 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
5971 | } | |
5972 | ||
5973 | #define GEN_SPEOP_COMP(name) \ | |
b068d6a7 | 5974 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
5975 | { \ |
5976 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5977 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5978 | return; \ |
5979 | } \ | |
5980 | gen_op_load_gpr64_T0(rA(ctx->opcode)); \ | |
5981 | gen_op_load_gpr64_T1(rB(ctx->opcode)); \ | |
5982 | gen_op_##name(); \ | |
5983 | gen_op_store_T0_crf(crfD(ctx->opcode)); \ | |
5984 | } | |
5985 | ||
5986 | /* Logical */ | |
5987 | GEN_SPEOP_ARITH2(evand); | |
5988 | GEN_SPEOP_ARITH2(evandc); | |
5989 | GEN_SPEOP_ARITH2(evxor); | |
5990 | GEN_SPEOP_ARITH2(evor); | |
5991 | GEN_SPEOP_ARITH2(evnor); | |
5992 | GEN_SPEOP_ARITH2(eveqv); | |
5993 | GEN_SPEOP_ARITH2(evorc); | |
5994 | GEN_SPEOP_ARITH2(evnand); | |
5995 | GEN_SPEOP_ARITH2(evsrwu); | |
5996 | GEN_SPEOP_ARITH2(evsrws); | |
5997 | GEN_SPEOP_ARITH2(evslw); | |
5998 | GEN_SPEOP_ARITH2(evrlw); | |
5999 | GEN_SPEOP_ARITH2(evmergehi); | |
6000 | GEN_SPEOP_ARITH2(evmergelo); | |
6001 | GEN_SPEOP_ARITH2(evmergehilo); | |
6002 | GEN_SPEOP_ARITH2(evmergelohi); | |
6003 | ||
6004 | /* Arithmetic */ | |
6005 | GEN_SPEOP_ARITH2(evaddw); | |
6006 | GEN_SPEOP_ARITH2(evsubfw); | |
6007 | GEN_SPEOP_ARITH1(evabs); | |
6008 | GEN_SPEOP_ARITH1(evneg); | |
6009 | GEN_SPEOP_ARITH1(evextsb); | |
6010 | GEN_SPEOP_ARITH1(evextsh); | |
6011 | GEN_SPEOP_ARITH1(evrndw); | |
6012 | GEN_SPEOP_ARITH1(evcntlzw); | |
6013 | GEN_SPEOP_ARITH1(evcntlsw); | |
b068d6a7 | 6014 | static always_inline void gen_brinc (DisasContext *ctx) |
0487d6a8 JM |
6015 | { |
6016 | /* Note: brinc is usable even if SPE is disabled */ | |
6017 | gen_op_load_gpr64_T0(rA(ctx->opcode)); | |
6018 | gen_op_load_gpr64_T1(rB(ctx->opcode)); | |
6019 | gen_op_brinc(); | |
6020 | gen_op_store_T0_gpr64(rD(ctx->opcode)); | |
6021 | } | |
6022 | ||
6023 | #define GEN_SPEOP_ARITH_IMM2(name) \ | |
b068d6a7 | 6024 | static always_inline void gen_##name##i (DisasContext *ctx) \ |
0487d6a8 JM |
6025 | { \ |
6026 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 6027 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
6028 | return; \ |
6029 | } \ | |
6030 | gen_op_load_gpr64_T0(rB(ctx->opcode)); \ | |
6031 | gen_op_splatwi_T1_64(rA(ctx->opcode)); \ | |
6032 | gen_op_##name(); \ | |
6033 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
6034 | } | |
6035 | ||
6036 | #define GEN_SPEOP_LOGIC_IMM2(name) \ | |
b068d6a7 | 6037 | static always_inline void gen_##name##i (DisasContext *ctx) \ |
0487d6a8 JM |
6038 | { \ |
6039 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 6040 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
6041 | return; \ |
6042 | } \ | |
6043 | gen_op_load_gpr64_T0(rA(ctx->opcode)); \ | |
6044 | gen_op_splatwi_T1_64(rB(ctx->opcode)); \ | |
6045 | gen_op_##name(); \ | |
6046 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
6047 | } | |
6048 | ||
6049 | GEN_SPEOP_ARITH_IMM2(evaddw); | |
6050 | #define gen_evaddiw gen_evaddwi | |
6051 | GEN_SPEOP_ARITH_IMM2(evsubfw); | |
6052 | #define gen_evsubifw gen_evsubfwi | |
6053 | GEN_SPEOP_LOGIC_IMM2(evslw); | |
6054 | GEN_SPEOP_LOGIC_IMM2(evsrwu); | |
6055 | #define gen_evsrwis gen_evsrwsi | |
6056 | GEN_SPEOP_LOGIC_IMM2(evsrws); | |
6057 | #define gen_evsrwiu gen_evsrwui | |
6058 | GEN_SPEOP_LOGIC_IMM2(evrlw); | |
6059 | ||
b068d6a7 | 6060 | static always_inline void gen_evsplati (DisasContext *ctx) |
0487d6a8 JM |
6061 | { |
6062 | int32_t imm = (int32_t)(rA(ctx->opcode) << 27) >> 27; | |
6063 | ||
6064 | gen_op_splatwi_T0_64(imm); | |
6065 | gen_op_store_T0_gpr64(rD(ctx->opcode)); | |
6066 | } | |
6067 | ||
b068d6a7 | 6068 | static always_inline void gen_evsplatfi (DisasContext *ctx) |
0487d6a8 JM |
6069 | { |
6070 | uint32_t imm = rA(ctx->opcode) << 27; | |
6071 | ||
6072 | gen_op_splatwi_T0_64(imm); | |
6073 | gen_op_store_T0_gpr64(rD(ctx->opcode)); | |
6074 | } | |
6075 | ||
6076 | /* Comparison */ | |
6077 | GEN_SPEOP_COMP(evcmpgtu); | |
6078 | GEN_SPEOP_COMP(evcmpgts); | |
6079 | GEN_SPEOP_COMP(evcmpltu); | |
6080 | GEN_SPEOP_COMP(evcmplts); | |
6081 | GEN_SPEOP_COMP(evcmpeq); | |
6082 | ||
6083 | GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE); //// | |
6084 | GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE); | |
6085 | GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, PPC_SPE); //// | |
6086 | GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, PPC_SPE); | |
6087 | GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, PPC_SPE); //// | |
6088 | GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, PPC_SPE); //// | |
6089 | GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, PPC_SPE); //// | |
6090 | GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x00000000, PPC_SPE); // | |
6091 | GEN_SPE(speundef, evand, 0x08, 0x08, 0x00000000, PPC_SPE); //// | |
6092 | GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, PPC_SPE); //// | |
6093 | GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, PPC_SPE); //// | |
6094 | GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, PPC_SPE); //// | |
6095 | GEN_SPE(speundef, evorc, 0x0D, 0x08, 0x00000000, PPC_SPE); //// | |
6096 | GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, PPC_SPE); //// | |
6097 | GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, PPC_SPE); //// | |
6098 | GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, PPC_SPE); | |
6099 | GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, PPC_SPE); //// | |
6100 | GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, PPC_SPE); | |
6101 | GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, PPC_SPE); // | |
6102 | GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, PPC_SPE); | |
6103 | GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, PPC_SPE); //// | |
6104 | GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, PPC_SPE); //// | |
6105 | GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE); //// | |
6106 | GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE); //// | |
6107 | GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE); //// | |
6108 | ||
b068d6a7 | 6109 | static always_inline void gen_evsel (DisasContext *ctx) |
0487d6a8 JM |
6110 | { |
6111 | if (unlikely(!ctx->spe_enabled)) { | |
e1833e1f | 6112 | GEN_EXCP_NO_AP(ctx); |
0487d6a8 JM |
6113 | return; |
6114 | } | |
6115 | gen_op_load_crf_T0(ctx->opcode & 0x7); | |
6116 | gen_op_load_gpr64_T0(rA(ctx->opcode)); | |
6117 | gen_op_load_gpr64_T1(rB(ctx->opcode)); | |
6118 | gen_op_evsel(); | |
6119 | gen_op_store_T0_gpr64(rD(ctx->opcode)); | |
6120 | } | |
6121 | ||
c7697e1f | 6122 | GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
6123 | { |
6124 | gen_evsel(ctx); | |
6125 | } | |
c7697e1f | 6126 | GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
6127 | { |
6128 | gen_evsel(ctx); | |
6129 | } | |
c7697e1f | 6130 | GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
6131 | { |
6132 | gen_evsel(ctx); | |
6133 | } | |
c7697e1f | 6134 | GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
6135 | { |
6136 | gen_evsel(ctx); | |
6137 | } | |
6138 | ||
6139 | /* Load and stores */ | |
6140 | #if defined(TARGET_PPC64) | |
6141 | /* In that case, we already have 64 bits load & stores | |
6142 | * so, spe_ldd is equivalent to ld and spe_std is equivalent to std | |
6143 | */ | |
6144 | #if defined(CONFIG_USER_ONLY) | |
6145 | #define gen_op_spe_ldd_raw gen_op_ld_raw | |
6146 | #define gen_op_spe_ldd_64_raw gen_op_ld_64_raw | |
6147 | #define gen_op_spe_ldd_le_raw gen_op_ld_le_raw | |
6148 | #define gen_op_spe_ldd_le_64_raw gen_op_ld_le_64_raw | |
6149 | #define gen_op_spe_stdd_raw gen_op_ld_raw | |
6150 | #define gen_op_spe_stdd_64_raw gen_op_std_64_raw | |
6151 | #define gen_op_spe_stdd_le_raw gen_op_std_le_raw | |
6152 | #define gen_op_spe_stdd_le_64_raw gen_op_std_le_64_raw | |
6153 | #else /* defined(CONFIG_USER_ONLY) */ | |
6154 | #define gen_op_spe_ldd_kernel gen_op_ld_kernel | |
6155 | #define gen_op_spe_ldd_64_kernel gen_op_ld_64_kernel | |
6156 | #define gen_op_spe_ldd_le_kernel gen_op_ld_kernel | |
6157 | #define gen_op_spe_ldd_le_64_kernel gen_op_ld_64_kernel | |
6158 | #define gen_op_spe_ldd_user gen_op_ld_user | |
6159 | #define gen_op_spe_ldd_64_user gen_op_ld_64_user | |
6160 | #define gen_op_spe_ldd_le_user gen_op_ld_le_user | |
6161 | #define gen_op_spe_ldd_le_64_user gen_op_ld_le_64_user | |
6162 | #define gen_op_spe_stdd_kernel gen_op_std_kernel | |
6163 | #define gen_op_spe_stdd_64_kernel gen_op_std_64_kernel | |
6164 | #define gen_op_spe_stdd_le_kernel gen_op_std_kernel | |
6165 | #define gen_op_spe_stdd_le_64_kernel gen_op_std_64_kernel | |
6166 | #define gen_op_spe_stdd_user gen_op_std_user | |
6167 | #define gen_op_spe_stdd_64_user gen_op_std_64_user | |
6168 | #define gen_op_spe_stdd_le_user gen_op_std_le_user | |
6169 | #define gen_op_spe_stdd_le_64_user gen_op_std_le_64_user | |
6170 | #endif /* defined(CONFIG_USER_ONLY) */ | |
6171 | #endif /* defined(TARGET_PPC64) */ | |
6172 | GEN_SPEOP_LDST(dd, 3); | |
6173 | GEN_SPEOP_LDST(dw, 3); | |
6174 | GEN_SPEOP_LDST(dh, 3); | |
6175 | GEN_SPEOP_LDST(whe, 2); | |
6176 | GEN_SPEOP_LD(whou, 2); | |
6177 | GEN_SPEOP_LD(whos, 2); | |
6178 | GEN_SPEOP_ST(who, 2); | |
6179 | ||
6180 | #if defined(TARGET_PPC64) | |
6181 | /* In that case, spe_stwwo is equivalent to stw */ | |
6182 | #if defined(CONFIG_USER_ONLY) | |
6183 | #define gen_op_spe_stwwo_raw gen_op_stw_raw | |
6184 | #define gen_op_spe_stwwo_le_raw gen_op_stw_le_raw | |
6185 | #define gen_op_spe_stwwo_64_raw gen_op_stw_64_raw | |
6186 | #define gen_op_spe_stwwo_le_64_raw gen_op_stw_le_64_raw | |
6187 | #else | |
6188 | #define gen_op_spe_stwwo_user gen_op_stw_user | |
6189 | #define gen_op_spe_stwwo_le_user gen_op_stw_le_user | |
6190 | #define gen_op_spe_stwwo_64_user gen_op_stw_64_user | |
6191 | #define gen_op_spe_stwwo_le_64_user gen_op_stw_le_64_user | |
6192 | #define gen_op_spe_stwwo_kernel gen_op_stw_kernel | |
6193 | #define gen_op_spe_stwwo_le_kernel gen_op_stw_le_kernel | |
6194 | #define gen_op_spe_stwwo_64_kernel gen_op_stw_64_kernel | |
6195 | #define gen_op_spe_stwwo_le_64_kernel gen_op_stw_le_64_kernel | |
6196 | #endif | |
6197 | #endif | |
6198 | #define _GEN_OP_SPE_STWWE(suffix) \ | |
b068d6a7 | 6199 | static always_inline void gen_op_spe_stwwe_##suffix (void) \ |
0487d6a8 JM |
6200 | { \ |
6201 | gen_op_srli32_T1_64(); \ | |
6202 | gen_op_spe_stwwo_##suffix(); \ | |
6203 | } | |
6204 | #define _GEN_OP_SPE_STWWE_LE(suffix) \ | |
b068d6a7 | 6205 | static always_inline void gen_op_spe_stwwe_le_##suffix (void) \ |
0487d6a8 JM |
6206 | { \ |
6207 | gen_op_srli32_T1_64(); \ | |
6208 | gen_op_spe_stwwo_le_##suffix(); \ | |
6209 | } | |
6210 | #if defined(TARGET_PPC64) | |
6211 | #define GEN_OP_SPE_STWWE(suffix) \ | |
6212 | _GEN_OP_SPE_STWWE(suffix); \ | |
6213 | _GEN_OP_SPE_STWWE_LE(suffix); \ | |
b068d6a7 | 6214 | static always_inline void gen_op_spe_stwwe_64_##suffix (void) \ |
0487d6a8 JM |
6215 | { \ |
6216 | gen_op_srli32_T1_64(); \ | |
6217 | gen_op_spe_stwwo_64_##suffix(); \ | |
6218 | } \ | |
b068d6a7 | 6219 | static always_inline void gen_op_spe_stwwe_le_64_##suffix (void) \ |
0487d6a8 JM |
6220 | { \ |
6221 | gen_op_srli32_T1_64(); \ | |
6222 | gen_op_spe_stwwo_le_64_##suffix(); \ | |
6223 | } | |
6224 | #else | |
6225 | #define GEN_OP_SPE_STWWE(suffix) \ | |
6226 | _GEN_OP_SPE_STWWE(suffix); \ | |
6227 | _GEN_OP_SPE_STWWE_LE(suffix) | |
6228 | #endif | |
6229 | #if defined(CONFIG_USER_ONLY) | |
6230 | GEN_OP_SPE_STWWE(raw); | |
6231 | #else /* defined(CONFIG_USER_ONLY) */ | |
6232 | GEN_OP_SPE_STWWE(kernel); | |
6233 | GEN_OP_SPE_STWWE(user); | |
6234 | #endif /* defined(CONFIG_USER_ONLY) */ | |
6235 | GEN_SPEOP_ST(wwe, 2); | |
6236 | GEN_SPEOP_ST(wwo, 2); | |
6237 | ||
6238 | #define GEN_SPE_LDSPLAT(name, op, suffix) \ | |
b068d6a7 | 6239 | static always_inline void gen_op_spe_l##name##_##suffix (void) \ |
0487d6a8 JM |
6240 | { \ |
6241 | gen_op_##op##_##suffix(); \ | |
6242 | gen_op_splatw_T1_64(); \ | |
6243 | } | |
6244 | ||
6245 | #define GEN_OP_SPE_LHE(suffix) \ | |
b068d6a7 | 6246 | static always_inline void gen_op_spe_lhe_##suffix (void) \ |
0487d6a8 JM |
6247 | { \ |
6248 | gen_op_spe_lh_##suffix(); \ | |
6249 | gen_op_sli16_T1_64(); \ | |
6250 | } | |
6251 | ||
6252 | #define GEN_OP_SPE_LHX(suffix) \ | |
b068d6a7 | 6253 | static always_inline void gen_op_spe_lhx_##suffix (void) \ |
0487d6a8 JM |
6254 | { \ |
6255 | gen_op_spe_lh_##suffix(); \ | |
6256 | gen_op_extsh_T1_64(); \ | |
6257 | } | |
6258 | ||
6259 | #if defined(CONFIG_USER_ONLY) | |
6260 | GEN_OP_SPE_LHE(raw); | |
6261 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, raw); | |
6262 | GEN_OP_SPE_LHE(le_raw); | |
6263 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_raw); | |
6264 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, raw); | |
6265 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_raw); | |
6266 | GEN_OP_SPE_LHX(raw); | |
6267 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, raw); | |
6268 | GEN_OP_SPE_LHX(le_raw); | |
6269 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_raw); | |
6270 | #if defined(TARGET_PPC64) | |
6271 | GEN_OP_SPE_LHE(64_raw); | |
6272 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_raw); | |
6273 | GEN_OP_SPE_LHE(le_64_raw); | |
6274 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_raw); | |
6275 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_raw); | |
6276 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_raw); | |
6277 | GEN_OP_SPE_LHX(64_raw); | |
6278 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_raw); | |
6279 | GEN_OP_SPE_LHX(le_64_raw); | |
6280 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_raw); | |
6281 | #endif | |
6282 | #else | |
6283 | GEN_OP_SPE_LHE(kernel); | |
6284 | GEN_OP_SPE_LHE(user); | |
6285 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, kernel); | |
6286 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, user); | |
6287 | GEN_OP_SPE_LHE(le_kernel); | |
6288 | GEN_OP_SPE_LHE(le_user); | |
6289 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_kernel); | |
6290 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_user); | |
6291 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, kernel); | |
6292 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, user); | |
6293 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_kernel); | |
6294 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_user); | |
6295 | GEN_OP_SPE_LHX(kernel); | |
6296 | GEN_OP_SPE_LHX(user); | |
6297 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, kernel); | |
6298 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, user); | |
6299 | GEN_OP_SPE_LHX(le_kernel); | |
6300 | GEN_OP_SPE_LHX(le_user); | |
6301 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_kernel); | |
6302 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_user); | |
6303 | #if defined(TARGET_PPC64) | |
6304 | GEN_OP_SPE_LHE(64_kernel); | |
6305 | GEN_OP_SPE_LHE(64_user); | |
6306 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_kernel); | |
6307 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_user); | |
6308 | GEN_OP_SPE_LHE(le_64_kernel); | |
6309 | GEN_OP_SPE_LHE(le_64_user); | |
6310 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_kernel); | |
6311 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_user); | |
6312 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_kernel); | |
6313 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_user); | |
6314 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_kernel); | |
6315 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_user); | |
6316 | GEN_OP_SPE_LHX(64_kernel); | |
6317 | GEN_OP_SPE_LHX(64_user); | |
6318 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_kernel); | |
6319 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_user); | |
6320 | GEN_OP_SPE_LHX(le_64_kernel); | |
6321 | GEN_OP_SPE_LHX(le_64_user); | |
6322 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_kernel); | |
6323 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_user); | |
6324 | #endif | |
6325 | #endif | |
6326 | GEN_SPEOP_LD(hhesplat, 1); | |
6327 | GEN_SPEOP_LD(hhousplat, 1); | |
6328 | GEN_SPEOP_LD(hhossplat, 1); | |
6329 | GEN_SPEOP_LD(wwsplat, 2); | |
6330 | GEN_SPEOP_LD(whsplat, 2); | |
6331 | ||
6332 | GEN_SPE(evlddx, evldd, 0x00, 0x0C, 0x00000000, PPC_SPE); // | |
6333 | GEN_SPE(evldwx, evldw, 0x01, 0x0C, 0x00000000, PPC_SPE); // | |
6334 | GEN_SPE(evldhx, evldh, 0x02, 0x0C, 0x00000000, PPC_SPE); // | |
6335 | GEN_SPE(evlhhesplatx, evlhhesplat, 0x04, 0x0C, 0x00000000, PPC_SPE); // | |
6336 | GEN_SPE(evlhhousplatx, evlhhousplat, 0x06, 0x0C, 0x00000000, PPC_SPE); // | |
6337 | GEN_SPE(evlhhossplatx, evlhhossplat, 0x07, 0x0C, 0x00000000, PPC_SPE); // | |
6338 | GEN_SPE(evlwhex, evlwhe, 0x08, 0x0C, 0x00000000, PPC_SPE); // | |
6339 | GEN_SPE(evlwhoux, evlwhou, 0x0A, 0x0C, 0x00000000, PPC_SPE); // | |
6340 | GEN_SPE(evlwhosx, evlwhos, 0x0B, 0x0C, 0x00000000, PPC_SPE); // | |
6341 | GEN_SPE(evlwwsplatx, evlwwsplat, 0x0C, 0x0C, 0x00000000, PPC_SPE); // | |
6342 | GEN_SPE(evlwhsplatx, evlwhsplat, 0x0E, 0x0C, 0x00000000, PPC_SPE); // | |
6343 | GEN_SPE(evstddx, evstdd, 0x10, 0x0C, 0x00000000, PPC_SPE); // | |
6344 | GEN_SPE(evstdwx, evstdw, 0x11, 0x0C, 0x00000000, PPC_SPE); // | |
6345 | GEN_SPE(evstdhx, evstdh, 0x12, 0x0C, 0x00000000, PPC_SPE); // | |
6346 | GEN_SPE(evstwhex, evstwhe, 0x18, 0x0C, 0x00000000, PPC_SPE); // | |
6347 | GEN_SPE(evstwhox, evstwho, 0x1A, 0x0C, 0x00000000, PPC_SPE); // | |
6348 | GEN_SPE(evstwwex, evstwwe, 0x1C, 0x0C, 0x00000000, PPC_SPE); // | |
6349 | GEN_SPE(evstwwox, evstwwo, 0x1E, 0x0C, 0x00000000, PPC_SPE); // | |
6350 | ||
6351 | /* Multiply and add - TODO */ | |
6352 | #if 0 | |
6353 | GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0x00000000, PPC_SPE); | |
6354 | GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0x00000000, PPC_SPE); | |
6355 | GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, PPC_SPE); | |
6356 | GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0x00000000, PPC_SPE); | |
6357 | GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, PPC_SPE); | |
6358 | GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0x00000000, PPC_SPE); | |
6359 | GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0x00000000, PPC_SPE); | |
6360 | GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0x00000000, PPC_SPE); | |
6361 | GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, PPC_SPE); | |
6362 | GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0x00000000, PPC_SPE); | |
6363 | GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, PPC_SPE); | |
6364 | GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0x00000000, PPC_SPE); | |
6365 | ||
6366 | GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0x00000000, PPC_SPE); | |
6367 | GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, PPC_SPE); | |
6368 | GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, PPC_SPE); | |
6369 | GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0x00000000, PPC_SPE); | |
6370 | GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0x00000000, PPC_SPE); | |
6371 | GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, PPC_SPE); | |
6372 | GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0x00000000, PPC_SPE); | |
6373 | GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0x00000000, PPC_SPE); | |
6374 | GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, PPC_SPE); | |
6375 | GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, PPC_SPE); | |
6376 | GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0x00000000, PPC_SPE); | |
6377 | GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0x00000000, PPC_SPE); | |
6378 | GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, PPC_SPE); | |
6379 | GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0x00000000, PPC_SPE); | |
6380 | ||
6381 | GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, PPC_SPE); | |
6382 | GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, PPC_SPE); | |
6383 | GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, PPC_SPE); | |
6384 | GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, PPC_SPE); | |
6385 | GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, PPC_SPE); | |
6386 | GEN_SPE(evmra, speundef, 0x07, 0x13, 0x0000F800, PPC_SPE); | |
6387 | ||
6388 | GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, PPC_SPE); | |
6389 | GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0x00000000, PPC_SPE); | |
6390 | GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, PPC_SPE); | |
6391 | GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0x00000000, PPC_SPE); | |
6392 | GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, PPC_SPE); | |
6393 | GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0x00000000, PPC_SPE); | |
6394 | GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, PPC_SPE); | |
6395 | GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0x00000000, PPC_SPE); | |
6396 | GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, PPC_SPE); | |
6397 | GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0x00000000, PPC_SPE); | |
6398 | GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, PPC_SPE); | |
6399 | GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0x00000000, PPC_SPE); | |
6400 | ||
6401 | GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, PPC_SPE); | |
6402 | GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, PPC_SPE); | |
6403 | GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0x00000000, PPC_SPE); | |
6404 | GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, PPC_SPE); | |
6405 | GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0x00000000, PPC_SPE); | |
6406 | ||
6407 | GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, PPC_SPE); | |
6408 | GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0x00000000, PPC_SPE); | |
6409 | GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, PPC_SPE); | |
6410 | GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0x00000000, PPC_SPE); | |
6411 | GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, PPC_SPE); | |
6412 | GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0x00000000, PPC_SPE); | |
6413 | GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, PPC_SPE); | |
6414 | GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0x00000000, PPC_SPE); | |
6415 | GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, PPC_SPE); | |
6416 | GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0x00000000, PPC_SPE); | |
6417 | GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, PPC_SPE); | |
6418 | GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0x00000000, PPC_SPE); | |
6419 | ||
6420 | GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, PPC_SPE); | |
6421 | GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, PPC_SPE); | |
6422 | GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0x00000000, PPC_SPE); | |
6423 | GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, PPC_SPE); | |
6424 | GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0x00000000, PPC_SPE); | |
6425 | #endif | |
6426 | ||
6427 | /*** SPE floating-point extension ***/ | |
6428 | #define GEN_SPEFPUOP_CONV(name) \ | |
b068d6a7 | 6429 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
6430 | { \ |
6431 | gen_op_load_gpr64_T0(rB(ctx->opcode)); \ | |
6432 | gen_op_##name(); \ | |
6433 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
6434 | } | |
6435 | ||
6436 | /* Single precision floating-point vectors operations */ | |
6437 | /* Arithmetic */ | |
6438 | GEN_SPEOP_ARITH2(evfsadd); | |
6439 | GEN_SPEOP_ARITH2(evfssub); | |
6440 | GEN_SPEOP_ARITH2(evfsmul); | |
6441 | GEN_SPEOP_ARITH2(evfsdiv); | |
6442 | GEN_SPEOP_ARITH1(evfsabs); | |
6443 | GEN_SPEOP_ARITH1(evfsnabs); | |
6444 | GEN_SPEOP_ARITH1(evfsneg); | |
6445 | /* Conversion */ | |
6446 | GEN_SPEFPUOP_CONV(evfscfui); | |
6447 | GEN_SPEFPUOP_CONV(evfscfsi); | |
6448 | GEN_SPEFPUOP_CONV(evfscfuf); | |
6449 | GEN_SPEFPUOP_CONV(evfscfsf); | |
6450 | GEN_SPEFPUOP_CONV(evfsctui); | |
6451 | GEN_SPEFPUOP_CONV(evfsctsi); | |
6452 | GEN_SPEFPUOP_CONV(evfsctuf); | |
6453 | GEN_SPEFPUOP_CONV(evfsctsf); | |
6454 | GEN_SPEFPUOP_CONV(evfsctuiz); | |
6455 | GEN_SPEFPUOP_CONV(evfsctsiz); | |
6456 | /* Comparison */ | |
6457 | GEN_SPEOP_COMP(evfscmpgt); | |
6458 | GEN_SPEOP_COMP(evfscmplt); | |
6459 | GEN_SPEOP_COMP(evfscmpeq); | |
6460 | GEN_SPEOP_COMP(evfststgt); | |
6461 | GEN_SPEOP_COMP(evfststlt); | |
6462 | GEN_SPEOP_COMP(evfststeq); | |
6463 | ||
6464 | /* Opcodes definitions */ | |
6465 | GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6466 | GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, PPC_SPEFPU); // | |
6467 | GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, PPC_SPEFPU); // | |
6468 | GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6469 | GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6470 | GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6471 | GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6472 | GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6473 | GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6474 | GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6475 | GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6476 | GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6477 | GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6478 | GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6479 | ||
6480 | /* Single precision floating-point operations */ | |
6481 | /* Arithmetic */ | |
6482 | GEN_SPEOP_ARITH2(efsadd); | |
6483 | GEN_SPEOP_ARITH2(efssub); | |
6484 | GEN_SPEOP_ARITH2(efsmul); | |
6485 | GEN_SPEOP_ARITH2(efsdiv); | |
6486 | GEN_SPEOP_ARITH1(efsabs); | |
6487 | GEN_SPEOP_ARITH1(efsnabs); | |
6488 | GEN_SPEOP_ARITH1(efsneg); | |
6489 | /* Conversion */ | |
6490 | GEN_SPEFPUOP_CONV(efscfui); | |
6491 | GEN_SPEFPUOP_CONV(efscfsi); | |
6492 | GEN_SPEFPUOP_CONV(efscfuf); | |
6493 | GEN_SPEFPUOP_CONV(efscfsf); | |
6494 | GEN_SPEFPUOP_CONV(efsctui); | |
6495 | GEN_SPEFPUOP_CONV(efsctsi); | |
6496 | GEN_SPEFPUOP_CONV(efsctuf); | |
6497 | GEN_SPEFPUOP_CONV(efsctsf); | |
6498 | GEN_SPEFPUOP_CONV(efsctuiz); | |
6499 | GEN_SPEFPUOP_CONV(efsctsiz); | |
6500 | GEN_SPEFPUOP_CONV(efscfd); | |
6501 | /* Comparison */ | |
6502 | GEN_SPEOP_COMP(efscmpgt); | |
6503 | GEN_SPEOP_COMP(efscmplt); | |
6504 | GEN_SPEOP_COMP(efscmpeq); | |
6505 | GEN_SPEOP_COMP(efststgt); | |
6506 | GEN_SPEOP_COMP(efststlt); | |
6507 | GEN_SPEOP_COMP(efststeq); | |
6508 | ||
6509 | /* Opcodes definitions */ | |
6510 | GEN_SPE(efsadd, efssub, 0x00, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6511 | GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6512 | GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6513 | GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6514 | GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6515 | GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6516 | GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6517 | GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6518 | GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6519 | GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6520 | GEN_SPE(efsctuiz, efsctsiz, 0x0C, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6521 | GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6522 | GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6523 | ||
6524 | /* Double precision floating-point operations */ | |
6525 | /* Arithmetic */ | |
6526 | GEN_SPEOP_ARITH2(efdadd); | |
6527 | GEN_SPEOP_ARITH2(efdsub); | |
6528 | GEN_SPEOP_ARITH2(efdmul); | |
6529 | GEN_SPEOP_ARITH2(efddiv); | |
6530 | GEN_SPEOP_ARITH1(efdabs); | |
6531 | GEN_SPEOP_ARITH1(efdnabs); | |
6532 | GEN_SPEOP_ARITH1(efdneg); | |
6533 | /* Conversion */ | |
6534 | ||
6535 | GEN_SPEFPUOP_CONV(efdcfui); | |
6536 | GEN_SPEFPUOP_CONV(efdcfsi); | |
6537 | GEN_SPEFPUOP_CONV(efdcfuf); | |
6538 | GEN_SPEFPUOP_CONV(efdcfsf); | |
6539 | GEN_SPEFPUOP_CONV(efdctui); | |
6540 | GEN_SPEFPUOP_CONV(efdctsi); | |
6541 | GEN_SPEFPUOP_CONV(efdctuf); | |
6542 | GEN_SPEFPUOP_CONV(efdctsf); | |
6543 | GEN_SPEFPUOP_CONV(efdctuiz); | |
6544 | GEN_SPEFPUOP_CONV(efdctsiz); | |
6545 | GEN_SPEFPUOP_CONV(efdcfs); | |
6546 | GEN_SPEFPUOP_CONV(efdcfuid); | |
6547 | GEN_SPEFPUOP_CONV(efdcfsid); | |
6548 | GEN_SPEFPUOP_CONV(efdctuidz); | |
6549 | GEN_SPEFPUOP_CONV(efdctsidz); | |
6550 | /* Comparison */ | |
6551 | GEN_SPEOP_COMP(efdcmpgt); | |
6552 | GEN_SPEOP_COMP(efdcmplt); | |
6553 | GEN_SPEOP_COMP(efdcmpeq); | |
6554 | GEN_SPEOP_COMP(efdtstgt); | |
6555 | GEN_SPEOP_COMP(efdtstlt); | |
6556 | GEN_SPEOP_COMP(efdtsteq); | |
6557 | ||
6558 | /* Opcodes definitions */ | |
6559 | GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6560 | GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6561 | GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6562 | GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6563 | GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6564 | GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6565 | GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6566 | GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6567 | GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6568 | GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6569 | GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6570 | GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6571 | GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6572 | GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6573 | GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6574 | GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6575 | #endif | |
6576 | ||
79aceca5 FB |
6577 | /* End opcode list */ |
6578 | GEN_OPCODE_MARK(end); | |
6579 | ||
3fc6c082 | 6580 | #include "translate_init.c" |
0411a972 | 6581 | #include "helper_regs.h" |
79aceca5 | 6582 | |
9a64fbe4 | 6583 | /*****************************************************************************/ |
3fc6c082 | 6584 | /* Misc PowerPC helpers */ |
36081602 JM |
6585 | void cpu_dump_state (CPUState *env, FILE *f, |
6586 | int (*cpu_fprintf)(FILE *f, const char *fmt, ...), | |
6587 | int flags) | |
79aceca5 | 6588 | { |
3fc6c082 FB |
6589 | #if defined(TARGET_PPC64) || 1 |
6590 | #define FILL "" | |
3fc6c082 FB |
6591 | #define RGPL 4 |
6592 | #define RFPL 4 | |
6593 | #else | |
6594 | #define FILL " " | |
3fc6c082 FB |
6595 | #define RGPL 8 |
6596 | #define RFPL 4 | |
6597 | #endif | |
6598 | ||
79aceca5 FB |
6599 | int i; |
6600 | ||
0411a972 JM |
6601 | cpu_fprintf(f, "NIP " ADDRX " LR " ADDRX " CTR " ADDRX " idx %d\n", |
6602 | env->nip, env->lr, env->ctr, env->mmu_idx); | |
d9bce9d9 JM |
6603 | cpu_fprintf(f, "MSR " REGX FILL " XER %08x " |
6604 | #if !defined(NO_TIMER_DUMP) | |
6605 | "TB %08x %08x " | |
76a66253 JM |
6606 | #if !defined(CONFIG_USER_ONLY) |
6607 | "DECR %08x" | |
d9bce9d9 | 6608 | #endif |
76a66253 JM |
6609 | #endif |
6610 | "\n", | |
0411a972 | 6611 | env->msr, hreg_load_xer(env) |
d9bce9d9 JM |
6612 | #if !defined(NO_TIMER_DUMP) |
6613 | , cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env) | |
76a66253 JM |
6614 | #if !defined(CONFIG_USER_ONLY) |
6615 | , cpu_ppc_load_decr(env) | |
d9bce9d9 | 6616 | #endif |
76a66253 JM |
6617 | #endif |
6618 | ); | |
6619 | for (i = 0; i < 32; i++) { | |
3fc6c082 FB |
6620 | if ((i & (RGPL - 1)) == 0) |
6621 | cpu_fprintf(f, "GPR%02d", i); | |
a750fc0b | 6622 | cpu_fprintf(f, " " REGX, (target_ulong)env->gpr[i]); |
3fc6c082 | 6623 | if ((i & (RGPL - 1)) == (RGPL - 1)) |
7fe48483 | 6624 | cpu_fprintf(f, "\n"); |
76a66253 | 6625 | } |
3fc6c082 | 6626 | cpu_fprintf(f, "CR "); |
76a66253 | 6627 | for (i = 0; i < 8; i++) |
7fe48483 FB |
6628 | cpu_fprintf(f, "%01x", env->crf[i]); |
6629 | cpu_fprintf(f, " ["); | |
76a66253 JM |
6630 | for (i = 0; i < 8; i++) { |
6631 | char a = '-'; | |
6632 | if (env->crf[i] & 0x08) | |
6633 | a = 'L'; | |
6634 | else if (env->crf[i] & 0x04) | |
6635 | a = 'G'; | |
6636 | else if (env->crf[i] & 0x02) | |
6637 | a = 'E'; | |
7fe48483 | 6638 | cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' '); |
76a66253 | 6639 | } |
3fc6c082 FB |
6640 | cpu_fprintf(f, " ] " FILL "RES " REGX "\n", env->reserve); |
6641 | for (i = 0; i < 32; i++) { | |
6642 | if ((i & (RFPL - 1)) == 0) | |
6643 | cpu_fprintf(f, "FPR%02d", i); | |
26a76461 | 6644 | cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i])); |
3fc6c082 | 6645 | if ((i & (RFPL - 1)) == (RFPL - 1)) |
7fe48483 | 6646 | cpu_fprintf(f, "\n"); |
79aceca5 | 6647 | } |
f2e63a42 | 6648 | #if !defined(CONFIG_USER_ONLY) |
3fc6c082 FB |
6649 | cpu_fprintf(f, "SRR0 " REGX " SRR1 " REGX " " FILL FILL FILL |
6650 | "SDR1 " REGX "\n", | |
6651 | env->spr[SPR_SRR0], env->spr[SPR_SRR1], env->sdr1); | |
f2e63a42 | 6652 | #endif |
79aceca5 | 6653 | |
3fc6c082 FB |
6654 | #undef RGPL |
6655 | #undef RFPL | |
6656 | #undef FILL | |
79aceca5 FB |
6657 | } |
6658 | ||
76a66253 JM |
6659 | void cpu_dump_statistics (CPUState *env, FILE*f, |
6660 | int (*cpu_fprintf)(FILE *f, const char *fmt, ...), | |
6661 | int flags) | |
6662 | { | |
6663 | #if defined(DO_PPC_STATISTICS) | |
6664 | opc_handler_t **t1, **t2, **t3, *handler; | |
6665 | int op1, op2, op3; | |
6666 | ||
6667 | t1 = env->opcodes; | |
6668 | for (op1 = 0; op1 < 64; op1++) { | |
6669 | handler = t1[op1]; | |
6670 | if (is_indirect_opcode(handler)) { | |
6671 | t2 = ind_table(handler); | |
6672 | for (op2 = 0; op2 < 32; op2++) { | |
6673 | handler = t2[op2]; | |
6674 | if (is_indirect_opcode(handler)) { | |
6675 | t3 = ind_table(handler); | |
6676 | for (op3 = 0; op3 < 32; op3++) { | |
6677 | handler = t3[op3]; | |
6678 | if (handler->count == 0) | |
6679 | continue; | |
6680 | cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: " | |
6681 | "%016llx %lld\n", | |
6682 | op1, op2, op3, op1, (op3 << 5) | op2, | |
6683 | handler->oname, | |
6684 | handler->count, handler->count); | |
6685 | } | |
6686 | } else { | |
6687 | if (handler->count == 0) | |
6688 | continue; | |
6689 | cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: " | |
6690 | "%016llx %lld\n", | |
6691 | op1, op2, op1, op2, handler->oname, | |
6692 | handler->count, handler->count); | |
6693 | } | |
6694 | } | |
6695 | } else { | |
6696 | if (handler->count == 0) | |
6697 | continue; | |
6698 | cpu_fprintf(f, "%02x (%02x ) %16s: %016llx %lld\n", | |
6699 | op1, op1, handler->oname, | |
6700 | handler->count, handler->count); | |
6701 | } | |
6702 | } | |
6703 | #endif | |
6704 | } | |
6705 | ||
9a64fbe4 | 6706 | /*****************************************************************************/ |
b068d6a7 JM |
6707 | static always_inline int gen_intermediate_code_internal (CPUState *env, |
6708 | TranslationBlock *tb, | |
6709 | int search_pc) | |
79aceca5 | 6710 | { |
9fddaa0c | 6711 | DisasContext ctx, *ctxp = &ctx; |
79aceca5 | 6712 | opc_handler_t **table, *handler; |
0fa85d43 | 6713 | target_ulong pc_start; |
79aceca5 | 6714 | uint16_t *gen_opc_end; |
2857068e | 6715 | int supervisor; |
d26bfc9a | 6716 | int single_step, branch_step; |
79aceca5 | 6717 | int j, lj = -1; |
79aceca5 FB |
6718 | |
6719 | pc_start = tb->pc; | |
6720 | gen_opc_ptr = gen_opc_buf; | |
6721 | gen_opc_end = gen_opc_buf + OPC_MAX_SIZE; | |
6722 | gen_opparam_ptr = gen_opparam_buf; | |
c53be334 | 6723 | nb_gen_labels = 0; |
046d6672 | 6724 | ctx.nip = pc_start; |
79aceca5 | 6725 | ctx.tb = tb; |
e1833e1f | 6726 | ctx.exception = POWERPC_EXCP_NONE; |
3fc6c082 | 6727 | ctx.spr_cb = env->spr_cb; |
6ebbf390 JM |
6728 | supervisor = env->mmu_idx; |
6729 | #if !defined(CONFIG_USER_ONLY) | |
2857068e | 6730 | ctx.supervisor = supervisor; |
d9bce9d9 JM |
6731 | #endif |
6732 | #if defined(TARGET_PPC64) | |
6733 | ctx.sf_mode = msr_sf; | |
2857068e JM |
6734 | ctx.mem_idx = (supervisor << 2) | (msr_sf << 1) | msr_le; |
6735 | #else | |
6736 | ctx.mem_idx = (supervisor << 1) | msr_le; | |
9a64fbe4 | 6737 | #endif |
d63001d1 | 6738 | ctx.dcache_line_size = env->dcache_line_size; |
3cc62370 | 6739 | ctx.fpu_enabled = msr_fp; |
35cdaad6 | 6740 | #if defined(TARGET_PPCEMB) |
a9d9eb8f | 6741 | if ((env->flags & POWERPC_FLAG_SPE) && msr_spe) |
d26bfc9a JM |
6742 | ctx.spe_enabled = msr_spe; |
6743 | else | |
6744 | ctx.spe_enabled = 0; | |
0487d6a8 | 6745 | #endif |
a9d9eb8f JM |
6746 | if ((env->flags & POWERPC_FLAG_VRE) && msr_vr) |
6747 | ctx.altivec_enabled = msr_vr; | |
6748 | else | |
6749 | ctx.altivec_enabled = 0; | |
d26bfc9a JM |
6750 | if ((env->flags & POWERPC_FLAG_SE) && msr_se) |
6751 | single_step = 1; | |
6752 | else | |
6753 | single_step = 0; | |
6754 | if ((env->flags & POWERPC_FLAG_BE) && msr_be) | |
6755 | branch_step = 1; | |
6756 | else | |
6757 | branch_step = 0; | |
b33c17e1 | 6758 | ctx.singlestep_enabled = env->singlestep_enabled || single_step == 1; |
3fc6c082 | 6759 | #if defined (DO_SINGLE_STEP) && 0 |
9a64fbe4 FB |
6760 | /* Single step trace mode */ |
6761 | msr_se = 1; | |
6762 | #endif | |
6763 | /* Set env in case of segfault during code fetch */ | |
e1833e1f | 6764 | while (ctx.exception == POWERPC_EXCP_NONE && gen_opc_ptr < gen_opc_end) { |
76a66253 JM |
6765 | if (unlikely(env->nb_breakpoints > 0)) { |
6766 | for (j = 0; j < env->nb_breakpoints; j++) { | |
ea4e754f | 6767 | if (env->breakpoints[j] == ctx.nip) { |
5fafdf24 | 6768 | gen_update_nip(&ctx, ctx.nip); |
ea4e754f FB |
6769 | gen_op_debug(); |
6770 | break; | |
6771 | } | |
6772 | } | |
6773 | } | |
76a66253 | 6774 | if (unlikely(search_pc)) { |
79aceca5 FB |
6775 | j = gen_opc_ptr - gen_opc_buf; |
6776 | if (lj < j) { | |
6777 | lj++; | |
6778 | while (lj < j) | |
6779 | gen_opc_instr_start[lj++] = 0; | |
046d6672 | 6780 | gen_opc_pc[lj] = ctx.nip; |
79aceca5 FB |
6781 | gen_opc_instr_start[lj] = 1; |
6782 | } | |
6783 | } | |
9fddaa0c FB |
6784 | #if defined PPC_DEBUG_DISAS |
6785 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
79aceca5 | 6786 | fprintf(logfile, "----------------\n"); |
1b9eb036 | 6787 | fprintf(logfile, "nip=" ADDRX " super=%d ir=%d\n", |
0411a972 | 6788 | ctx.nip, supervisor, (int)msr_ir); |
9a64fbe4 FB |
6789 | } |
6790 | #endif | |
0fa85d43 | 6791 | ctx.opcode = ldl_code(ctx.nip); |
111bfab3 FB |
6792 | if (msr_le) { |
6793 | ctx.opcode = ((ctx.opcode & 0xFF000000) >> 24) | | |
6794 | ((ctx.opcode & 0x00FF0000) >> 8) | | |
6795 | ((ctx.opcode & 0x0000FF00) << 8) | | |
6796 | ((ctx.opcode & 0x000000FF) << 24); | |
6797 | } | |
9fddaa0c FB |
6798 | #if defined PPC_DEBUG_DISAS |
6799 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
111bfab3 | 6800 | fprintf(logfile, "translate opcode %08x (%02x %02x %02x) (%s)\n", |
9a64fbe4 | 6801 | ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode), |
111bfab3 | 6802 | opc3(ctx.opcode), msr_le ? "little" : "big"); |
79aceca5 FB |
6803 | } |
6804 | #endif | |
046d6672 | 6805 | ctx.nip += 4; |
3fc6c082 | 6806 | table = env->opcodes; |
79aceca5 FB |
6807 | handler = table[opc1(ctx.opcode)]; |
6808 | if (is_indirect_opcode(handler)) { | |
6809 | table = ind_table(handler); | |
6810 | handler = table[opc2(ctx.opcode)]; | |
6811 | if (is_indirect_opcode(handler)) { | |
6812 | table = ind_table(handler); | |
6813 | handler = table[opc3(ctx.opcode)]; | |
6814 | } | |
6815 | } | |
6816 | /* Is opcode *REALLY* valid ? */ | |
76a66253 | 6817 | if (unlikely(handler->handler == &gen_invalid)) { |
4a057712 | 6818 | if (loglevel != 0) { |
76a66253 | 6819 | fprintf(logfile, "invalid/unsupported opcode: " |
1b9eb036 | 6820 | "%02x - %02x - %02x (%08x) 0x" ADDRX " %d\n", |
76a66253 | 6821 | opc1(ctx.opcode), opc2(ctx.opcode), |
0411a972 | 6822 | opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); |
4b3686fa FB |
6823 | } else { |
6824 | printf("invalid/unsupported opcode: " | |
1b9eb036 | 6825 | "%02x - %02x - %02x (%08x) 0x" ADDRX " %d\n", |
4b3686fa | 6826 | opc1(ctx.opcode), opc2(ctx.opcode), |
0411a972 | 6827 | opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); |
4b3686fa | 6828 | } |
76a66253 JM |
6829 | } else { |
6830 | if (unlikely((ctx.opcode & handler->inval) != 0)) { | |
4a057712 | 6831 | if (loglevel != 0) { |
79aceca5 | 6832 | fprintf(logfile, "invalid bits: %08x for opcode: " |
e1833e1f | 6833 | "%02x - %02x - %02x (%08x) 0x" ADDRX "\n", |
79aceca5 FB |
6834 | ctx.opcode & handler->inval, opc1(ctx.opcode), |
6835 | opc2(ctx.opcode), opc3(ctx.opcode), | |
046d6672 | 6836 | ctx.opcode, ctx.nip - 4); |
9a64fbe4 FB |
6837 | } else { |
6838 | printf("invalid bits: %08x for opcode: " | |
e1833e1f | 6839 | "%02x - %02x - %02x (%08x) 0x" ADDRX "\n", |
76a66253 JM |
6840 | ctx.opcode & handler->inval, opc1(ctx.opcode), |
6841 | opc2(ctx.opcode), opc3(ctx.opcode), | |
046d6672 | 6842 | ctx.opcode, ctx.nip - 4); |
76a66253 | 6843 | } |
e1833e1f | 6844 | GEN_EXCP_INVAL(ctxp); |
4b3686fa | 6845 | break; |
79aceca5 | 6846 | } |
79aceca5 | 6847 | } |
4b3686fa | 6848 | (*(handler->handler))(&ctx); |
76a66253 JM |
6849 | #if defined(DO_PPC_STATISTICS) |
6850 | handler->count++; | |
6851 | #endif | |
9a64fbe4 | 6852 | /* Check trace mode exceptions */ |
d26bfc9a JM |
6853 | if (unlikely(branch_step != 0 && |
6854 | ctx.exception == POWERPC_EXCP_BRANCH)) { | |
6855 | GEN_EXCP(ctxp, POWERPC_EXCP_TRACE, 0); | |
6856 | } else if (unlikely(single_step != 0 && | |
6857 | (ctx.nip <= 0x100 || ctx.nip > 0xF00 || | |
6858 | (ctx.nip & 0xFC) != 0x04) && | |
417bf010 | 6859 | ctx.exception != POWERPC_SYSCALL && |
d26bfc9a | 6860 | ctx.exception != POWERPC_EXCP_TRAP)) { |
e1833e1f | 6861 | GEN_EXCP(ctxp, POWERPC_EXCP_TRACE, 0); |
d26bfc9a JM |
6862 | } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) || |
6863 | (env->singlestep_enabled))) { | |
6864 | /* if we reach a page boundary or are single stepping, stop | |
6865 | * generation | |
6866 | */ | |
8dd4983c | 6867 | break; |
76a66253 | 6868 | } |
3fc6c082 FB |
6869 | #if defined (DO_SINGLE_STEP) |
6870 | break; | |
6871 | #endif | |
6872 | } | |
e1833e1f | 6873 | if (ctx.exception == POWERPC_EXCP_NONE) { |
c1942362 | 6874 | gen_goto_tb(&ctx, 0, ctx.nip); |
e1833e1f | 6875 | } else if (ctx.exception != POWERPC_EXCP_BRANCH) { |
76a66253 JM |
6876 | gen_op_reset_T0(); |
6877 | /* Generate the return instruction */ | |
6878 | gen_op_exit_tb(); | |
9a64fbe4 | 6879 | } |
79aceca5 | 6880 | *gen_opc_ptr = INDEX_op_end; |
76a66253 | 6881 | if (unlikely(search_pc)) { |
9a64fbe4 FB |
6882 | j = gen_opc_ptr - gen_opc_buf; |
6883 | lj++; | |
6884 | while (lj <= j) | |
6885 | gen_opc_instr_start[lj++] = 0; | |
9a64fbe4 | 6886 | } else { |
046d6672 | 6887 | tb->size = ctx.nip - pc_start; |
9a64fbe4 | 6888 | } |
d9bce9d9 | 6889 | #if defined(DEBUG_DISAS) |
9fddaa0c | 6890 | if (loglevel & CPU_LOG_TB_CPU) { |
9a64fbe4 | 6891 | fprintf(logfile, "---------------- excp: %04x\n", ctx.exception); |
7fe48483 | 6892 | cpu_dump_state(env, logfile, fprintf, 0); |
9fddaa0c FB |
6893 | } |
6894 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
76a66253 | 6895 | int flags; |
237c0af0 JM |
6896 | flags = env->bfd_mach; |
6897 | flags |= msr_le << 16; | |
0fa85d43 | 6898 | fprintf(logfile, "IN: %s\n", lookup_symbol(pc_start)); |
76a66253 | 6899 | target_disas(logfile, pc_start, ctx.nip - pc_start, flags); |
79aceca5 | 6900 | fprintf(logfile, "\n"); |
9fddaa0c FB |
6901 | } |
6902 | if (loglevel & CPU_LOG_TB_OP) { | |
79aceca5 FB |
6903 | fprintf(logfile, "OP:\n"); |
6904 | dump_ops(gen_opc_buf, gen_opparam_buf); | |
6905 | fprintf(logfile, "\n"); | |
6906 | } | |
6907 | #endif | |
79aceca5 FB |
6908 | return 0; |
6909 | } | |
6910 | ||
9a64fbe4 | 6911 | int gen_intermediate_code (CPUState *env, struct TranslationBlock *tb) |
79aceca5 FB |
6912 | { |
6913 | return gen_intermediate_code_internal(env, tb, 0); | |
6914 | } | |
6915 | ||
9a64fbe4 | 6916 | int gen_intermediate_code_pc (CPUState *env, struct TranslationBlock *tb) |
79aceca5 FB |
6917 | { |
6918 | return gen_intermediate_code_internal(env, tb, 1); | |
6919 | } |