tcg/tcg-op.h

   1 /*
   2  * Tiny Code Generator for QEMU
   3  *
   4  * Copyright (c) 2008 Fabrice Bellard
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24 #include "tcg.h"
  25
  26 /* legacy dyngen operations */
  27 #include "gen-op.h"
  28
  29 int gen_new_label(void);
  30
  31 static inline void tcg_gen_op1(int opc, TCGv arg1)
  32 {
  33     *gen_opc_ptr++ = opc;
  34     *gen_opparam_ptr++ = GET_TCGV(arg1);
  35 }
  36
  37 static inline void tcg_gen_op1i(int opc, TCGArg arg1)
  38 {
  39     *gen_opc_ptr++ = opc;
  40     *gen_opparam_ptr++ = arg1;
  41 }
  42
  43 static inline void tcg_gen_op2(int opc, TCGv arg1, TCGv arg2)
  44 {
  45     *gen_opc_ptr++ = opc;
  46     *gen_opparam_ptr++ = GET_TCGV(arg1);
  47     *gen_opparam_ptr++ = GET_TCGV(arg2);
  48 }
  49
  50 static inline void tcg_gen_op2i(int opc, TCGv arg1, TCGArg arg2)
  51 {
  52     *gen_opc_ptr++ = opc;
  53     *gen_opparam_ptr++ = GET_TCGV(arg1);
  54     *gen_opparam_ptr++ = arg2;
  55 }
  56
  57 static inline void tcg_gen_op3(int opc, TCGv arg1, TCGv arg2, TCGv arg3)
  58 {
  59     *gen_opc_ptr++ = opc;
  60     *gen_opparam_ptr++ = GET_TCGV(arg1);
  61     *gen_opparam_ptr++ = GET_TCGV(arg2);
  62     *gen_opparam_ptr++ = GET_TCGV(arg3);
  63 }
  64
  65 static inline void tcg_gen_op3i(int opc, TCGv arg1, TCGv arg2, TCGArg arg3)
  66 {
  67     *gen_opc_ptr++ = opc;
  68     *gen_opparam_ptr++ = GET_TCGV(arg1);
  69     *gen_opparam_ptr++ = GET_TCGV(arg2);
  70     *gen_opparam_ptr++ = arg3;
  71 }
  72
  73 static inline void tcg_gen_op4(int opc, TCGv arg1, TCGv arg2, TCGv arg3,
  74                                TCGv arg4)
  75 {
  76     *gen_opc_ptr++ = opc;
  77     *gen_opparam_ptr++ = GET_TCGV(arg1);
  78     *gen_opparam_ptr++ = GET_TCGV(arg2);
  79     *gen_opparam_ptr++ = GET_TCGV(arg3);
  80     *gen_opparam_ptr++ = GET_TCGV(arg4);
  81 }
  82
  83 static inline void tcg_gen_op4i(int opc, TCGv arg1, TCGv arg2, TCGv arg3,
  84                                 TCGArg arg4)
  85 {
  86     *gen_opc_ptr++ = opc;
  87     *gen_opparam_ptr++ = GET_TCGV(arg1);
  88     *gen_opparam_ptr++ = GET_TCGV(arg2);
  89     *gen_opparam_ptr++ = GET_TCGV(arg3);
  90     *gen_opparam_ptr++ = arg4;
  91 }
  92
  93 static inline void tcg_gen_op4ii(int opc, TCGv arg1, TCGv arg2, TCGArg arg3,
  94                                  TCGArg arg4)
  95 {
  96     *gen_opc_ptr++ = opc;
  97     *gen_opparam_ptr++ = GET_TCGV(arg1);
  98     *gen_opparam_ptr++ = GET_TCGV(arg2);
  99     *gen_opparam_ptr++ = arg3;
 100     *gen_opparam_ptr++ = arg4;
 101 }
 102
 103 static inline void tcg_gen_op5(int opc, TCGv arg1, TCGv arg2,
 104                                TCGv arg3, TCGv arg4,
 105                                TCGv arg5)
 106 {
 107     *gen_opc_ptr++ = opc;
 108     *gen_opparam_ptr++ = GET_TCGV(arg1);
 109     *gen_opparam_ptr++ = GET_TCGV(arg2);
 110     *gen_opparam_ptr++ = GET_TCGV(arg3);
 111     *gen_opparam_ptr++ = GET_TCGV(arg4);
 112     *gen_opparam_ptr++ = GET_TCGV(arg5);
 113 }
 114
 115 static inline void tcg_gen_op5i(int opc, TCGv arg1, TCGv arg2,
 116                                 TCGv arg3, TCGv arg4,
 117                                 TCGArg arg5)
 118 {
 119     *gen_opc_ptr++ = opc;
 120     *gen_opparam_ptr++ = GET_TCGV(arg1);
 121     *gen_opparam_ptr++ = GET_TCGV(arg2);
 122     *gen_opparam_ptr++ = GET_TCGV(arg3);
 123     *gen_opparam_ptr++ = GET_TCGV(arg4);
 124     *gen_opparam_ptr++ = arg5;
 125 }
 126
 127 static inline void tcg_gen_op6(int opc, TCGv arg1, TCGv arg2,
 128                                TCGv arg3, TCGv arg4,
 129                                TCGv arg5, TCGv arg6)
 130 {
 131     *gen_opc_ptr++ = opc;
 132     *gen_opparam_ptr++ = GET_TCGV(arg1);
 133     *gen_opparam_ptr++ = GET_TCGV(arg2);
 134     *gen_opparam_ptr++ = GET_TCGV(arg3);
 135     *gen_opparam_ptr++ = GET_TCGV(arg4);
 136     *gen_opparam_ptr++ = GET_TCGV(arg5);
 137     *gen_opparam_ptr++ = GET_TCGV(arg6);
 138 }
 139
 140 static inline void tcg_gen_op6ii(int opc, TCGv arg1, TCGv arg2,
 141                                  TCGv arg3, TCGv arg4,
 142                                  TCGArg arg5, TCGArg arg6)
 143 {
 144     *gen_opc_ptr++ = opc;
 145     *gen_opparam_ptr++ = GET_TCGV(arg1);
 146     *gen_opparam_ptr++ = GET_TCGV(arg2);
 147     *gen_opparam_ptr++ = GET_TCGV(arg3);
 148     *gen_opparam_ptr++ = GET_TCGV(arg4);
 149     *gen_opparam_ptr++ = arg5;
 150     *gen_opparam_ptr++ = arg6;
 151 }
 152
 153 static inline void gen_set_label(int n)
 154 {
 155     tcg_gen_op1i(INDEX_op_set_label, n);
 156 }
 157
 158 static inline void tcg_gen_mov_i32(TCGv ret, TCGv arg)
 159 {
 160     tcg_gen_op2(INDEX_op_mov_i32, ret, arg);
 161 }
 162
 163 static inline void tcg_gen_movi_i32(TCGv ret, int32_t arg)
 164 {
 165     tcg_gen_op2i(INDEX_op_movi_i32, ret, arg);
 166 }
 167
 168 /* helper calls */
 169 #define TCG_HELPER_CALL_FLAGS 0
 170
 171 static inline void tcg_gen_helper_0_0(void *func)
 172 {
 173     tcg_gen_call(&tcg_ctx,
 174                  tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
 175                  0, NULL, 0, NULL);
 176 }
 177
 178 static inline void tcg_gen_helper_0_1(void *func, TCGv arg)
 179 {
 180     tcg_gen_call(&tcg_ctx,
 181                  tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
 182                  0, NULL, 1, &arg);
 183 }
 184
 185 static inline void tcg_gen_helper_0_2(void *func, TCGv arg1, TCGv arg2)
 186 {
 187     TCGv args[2];
 188     args[0] = arg1;
 189     args[1] = arg2;
 190     tcg_gen_call(&tcg_ctx,
 191                  tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
 192                  0, NULL, 2, args);
 193 }
 194
 195 static inline void tcg_gen_helper_0_4(void *func, TCGv arg1, TCGv arg2,
 196                                       TCGv arg3, TCGv arg4)
 197 {
 198     TCGv args[4];
 199     args[0] = arg1;
 200     args[1] = arg2;
 201     args[2] = arg3;
 202     args[3] = arg4;
 203     tcg_gen_call(&tcg_ctx,
 204                  tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
 205                  0, NULL, 4, args);
 206 }
 207
 208 static inline void tcg_gen_helper_1_0(void *func, TCGv ret)
 209 {
 210     tcg_gen_call(&tcg_ctx,
 211                  tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
 212                  1, &ret, 0, NULL);
 213 }
 214
 215 static inline void tcg_gen_helper_1_1(void *func, TCGv ret, TCGv arg1)
 216 {
 217     tcg_gen_call(&tcg_ctx,
 218                  tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
 219                  1, &ret, 1, &arg1);
 220 }
 221
 222 static inline void tcg_gen_helper_1_2(void *func, TCGv ret,
 223                                       TCGv arg1, TCGv arg2)
 224 {
 225     TCGv args[2];
 226     args[0] = arg1;
 227     args[1] = arg2;
 228     tcg_gen_call(&tcg_ctx,
 229                  tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
 230                  1, &ret, 2, args);
 231 }
 232
 233 static inline void tcg_gen_helper_1_4(void *func, TCGv ret,
 234                                       TCGv arg1, TCGv arg2, TCGv arg3,
 235                                       TCGv arg4)
 236 {
 237     TCGv args[4];
 238     args[0] = arg1;
 239     args[1] = arg2;
 240     args[2] = arg3;
 241     args[3] = arg4;
 242     tcg_gen_call(&tcg_ctx,
 243                  tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
 244                  1, &ret, 4, args);
 245 }
 246
 247 /* 32 bit ops */
 248
 249 static inline void tcg_gen_ld8u_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 250 {
 251     tcg_gen_op3i(INDEX_op_ld8u_i32, ret, arg2, offset);
 252 }
 253
 254 static inline void tcg_gen_ld8s_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 255 {
 256     tcg_gen_op3i(INDEX_op_ld8s_i32, ret, arg2, offset);
 257 }
 258
 259 static inline void tcg_gen_ld16u_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 260 {
 261     tcg_gen_op3i(INDEX_op_ld16u_i32, ret, arg2, offset);
 262 }
 263
 264 static inline void tcg_gen_ld16s_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 265 {
 266     tcg_gen_op3i(INDEX_op_ld16s_i32, ret, arg2, offset);
 267 }
 268
 269 static inline void tcg_gen_ld_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 270 {
 271     tcg_gen_op3i(INDEX_op_ld_i32, ret, arg2, offset);
 272 }
 273
 274 static inline void tcg_gen_st8_i32(TCGv arg1, TCGv arg2, tcg_target_long offset)
 275 {
 276     tcg_gen_op3i(INDEX_op_st8_i32, arg1, arg2, offset);
 277 }
 278
 279 static inline void tcg_gen_st16_i32(TCGv arg1, TCGv arg2, tcg_target_long offset)
 280 {
 281     tcg_gen_op3i(INDEX_op_st16_i32, arg1, arg2, offset);
 282 }
 283
 284 static inline void tcg_gen_st_i32(TCGv arg1, TCGv arg2, tcg_target_long offset)
 285 {
 286     tcg_gen_op3i(INDEX_op_st_i32, arg1, arg2, offset);
 287 }
 288
 289 static inline void tcg_gen_add_i32(TCGv ret, TCGv arg1, TCGv arg2)
 290 {
 291     tcg_gen_op3(INDEX_op_add_i32, ret, arg1, arg2);
 292 }
 293
 294 static inline void tcg_gen_addi_i32(TCGv ret, TCGv arg1, int32_t arg2)
 295 {
 296     /* some cases can be optimized here */
 297     if (arg2 == 0) {
 298         tcg_gen_mov_i32(ret, arg1);
 299     } else {
 300         tcg_gen_add_i32(ret, arg1, tcg_const_i32(arg2));
 301     }
 302 }
 303
 304 static inline void tcg_gen_sub_i32(TCGv ret, TCGv arg1, TCGv arg2)
 305 {
 306     tcg_gen_op3(INDEX_op_sub_i32, ret, arg1, arg2);
 307 }
 308
 309 static inline void tcg_gen_subi_i32(TCGv ret, TCGv arg1, int32_t arg2)
 310 {
 311     /* some cases can be optimized here */
 312     if (arg2 == 0) {
 313         tcg_gen_mov_i32(ret, arg1);
 314     } else {
 315         tcg_gen_sub_i32(ret, arg1, tcg_const_i32(arg2));
 316     }
 317 }
 318
 319 static inline void tcg_gen_and_i32(TCGv ret, TCGv arg1, TCGv arg2)
 320 {
 321     tcg_gen_op3(INDEX_op_and_i32, ret, arg1, arg2);
 322 }
 323
 324 static inline void tcg_gen_andi_i32(TCGv ret, TCGv arg1, int32_t arg2)
 325 {
 326     /* some cases can be optimized here */
 327     if (arg2 == 0) {
 328         tcg_gen_movi_i32(ret, 0);
 329     } else if (arg2 == 0xffffffff) {
 330         tcg_gen_mov_i32(ret, arg1);
 331     } else {
 332         tcg_gen_and_i32(ret, arg1, tcg_const_i32(arg2));
 333     }
 334 }
 335
 336 static inline void tcg_gen_or_i32(TCGv ret, TCGv arg1, TCGv arg2)
 337 {
 338     tcg_gen_op3(INDEX_op_or_i32, ret, arg1, arg2);
 339 }
 340
 341 static inline void tcg_gen_ori_i32(TCGv ret, TCGv arg1, int32_t arg2)
 342 {
 343     /* some cases can be optimized here */
 344     if (arg2 == 0xffffffff) {
 345         tcg_gen_movi_i32(ret, 0xffffffff);
 346     } else if (arg2 == 0) {
 347         tcg_gen_mov_i32(ret, arg1);
 348     } else {
 349         tcg_gen_or_i32(ret, arg1, tcg_const_i32(arg2));
 350     }
 351 }
 352
 353 static inline void tcg_gen_xor_i32(TCGv ret, TCGv arg1, TCGv arg2)
 354 {
 355     tcg_gen_op3(INDEX_op_xor_i32, ret, arg1, arg2);
 356 }
 357
 358 static inline void tcg_gen_xori_i32(TCGv ret, TCGv arg1, int32_t arg2)
 359 {
 360     /* some cases can be optimized here */
 361     if (arg2 == 0) {
 362         tcg_gen_mov_i32(ret, arg1);
 363     } else {
 364         tcg_gen_xor_i32(ret, arg1, tcg_const_i32(arg2));
 365     }
 366 }
 367
 368 static inline void tcg_gen_shl_i32(TCGv ret, TCGv arg1, TCGv arg2)
 369 {
 370     tcg_gen_op3(INDEX_op_shl_i32, ret, arg1, arg2);
 371 }
 372
 373 static inline void tcg_gen_shli_i32(TCGv ret, TCGv arg1, int32_t arg2)
 374 {
 375     tcg_gen_shl_i32(ret, arg1, tcg_const_i32(arg2));
 376 }
 377
 378 static inline void tcg_gen_shr_i32(TCGv ret, TCGv arg1, TCGv arg2)
 379 {
 380     tcg_gen_op3(INDEX_op_shr_i32, ret, arg1, arg2);
 381 }
 382
 383 static inline void tcg_gen_shri_i32(TCGv ret, TCGv arg1, int32_t arg2)
 384 {
 385     tcg_gen_shr_i32(ret, arg1, tcg_const_i32(arg2));
 386 }
 387
 388 static inline void tcg_gen_sar_i32(TCGv ret, TCGv arg1, TCGv arg2)
 389 {
 390     tcg_gen_op3(INDEX_op_sar_i32, ret, arg1, arg2);
 391 }
 392
 393 static inline void tcg_gen_sari_i32(TCGv ret, TCGv arg1, int32_t arg2)
 394 {
 395     tcg_gen_sar_i32(ret, arg1, tcg_const_i32(arg2));
 396 }
 397
 398 static inline void tcg_gen_brcond_i32(int cond, TCGv arg1, TCGv arg2,
 399                                       int label_index)
 400 {
 401     tcg_gen_op4ii(INDEX_op_brcond_i32, arg1, arg2, cond, label_index);
 402 }
 403
 404 static inline void tcg_gen_mul_i32(TCGv ret, TCGv arg1, TCGv arg2)
 405 {
 406     tcg_gen_op3(INDEX_op_mul_i32, ret, arg1, arg2);
 407 }
 408
 409 #ifdef TCG_TARGET_HAS_div_i32
 410 static inline void tcg_gen_div_i32(TCGv ret, TCGv arg1, TCGv arg2)
 411 {
 412     tcg_gen_op3(INDEX_op_div_i32, ret, arg1, arg2);
 413 }
 414
 415 static inline void tcg_gen_rem_i32(TCGv ret, TCGv arg1, TCGv arg2)
 416 {
 417     tcg_gen_op3(INDEX_op_rem_i32, ret, arg1, arg2);
 418 }
 419
 420 static inline void tcg_gen_divu_i32(TCGv ret, TCGv arg1, TCGv arg2)
 421 {
 422     tcg_gen_op3(INDEX_op_divu_i32, ret, arg1, arg2);
 423 }
 424
 425 static inline void tcg_gen_remu_i32(TCGv ret, TCGv arg1, TCGv arg2)
 426 {
 427     tcg_gen_op3(INDEX_op_remu_i32, ret, arg1, arg2);
 428 }
 429 #else
 430 static inline void tcg_gen_div_i32(TCGv ret, TCGv arg1, TCGv arg2)
 431 {
 432     TCGv t0;
 433     t0 = tcg_temp_new(TCG_TYPE_I32);
 434     tcg_gen_sari_i32(t0, arg1, 31);
 435     tcg_gen_op5(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2);
 436 }
 437
 438 static inline void tcg_gen_rem_i32(TCGv ret, TCGv arg1, TCGv arg2)
 439 {
 440     TCGv t0;
 441     t0 = tcg_temp_new(TCG_TYPE_I32);
 442     tcg_gen_sari_i32(t0, arg1, 31);
 443     tcg_gen_op5(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2);
 444 }
 445
 446 static inline void tcg_gen_divu_i32(TCGv ret, TCGv arg1, TCGv arg2)
 447 {
 448     TCGv t0;
 449     t0 = tcg_temp_new(TCG_TYPE_I32);
 450     tcg_gen_movi_i32(t0, 0);
 451     tcg_gen_op5(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2);
 452 }
 453
 454 static inline void tcg_gen_remu_i32(TCGv ret, TCGv arg1, TCGv arg2)
 455 {
 456     TCGv t0;
 457     t0 = tcg_temp_new(TCG_TYPE_I32);
 458     tcg_gen_movi_i32(t0, 0);
 459     tcg_gen_op5(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2);
 460 }
 461 #endif
 462
 463 #if TCG_TARGET_REG_BITS == 32
 464
 465 static inline void tcg_gen_mov_i64(TCGv ret, TCGv arg)
 466 {
 467     tcg_gen_mov_i32(ret, arg);
 468     tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
 469 }
 470
 471 static inline void tcg_gen_movi_i64(TCGv ret, int64_t arg)
 472 {
 473     tcg_gen_movi_i32(ret, arg);
 474     tcg_gen_movi_i32(TCGV_HIGH(ret), arg >> 32);
 475 }
 476
 477 static inline void tcg_gen_ld8u_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 478 {
 479     tcg_gen_ld8u_i32(ret, arg2, offset);
 480     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 481 }
 482
 483 static inline void tcg_gen_ld8s_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 484 {
 485     tcg_gen_ld8s_i32(ret, arg2, offset);
 486     tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 487 }
 488
 489 static inline void tcg_gen_ld16u_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 490 {
 491     tcg_gen_ld16u_i32(ret, arg2, offset);
 492     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 493 }
 494
 495 static inline void tcg_gen_ld16s_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 496 {
 497     tcg_gen_ld16s_i32(ret, arg2, offset);
 498     tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 499 }
 500
 501 static inline void tcg_gen_ld32u_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 502 {
 503     tcg_gen_ld_i32(ret, arg2, offset);
 504     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 505 }
 506
 507 static inline void tcg_gen_ld32s_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 508 {
 509     tcg_gen_ld_i32(ret, arg2, offset);
 510     tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 511 }
 512
 513 static inline void tcg_gen_ld_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 514 {
 515     /* since arg2 and ret have different types, they cannot be the
 516        same temporary */
 517 #ifdef TCG_TARGET_WORDS_BIGENDIAN
 518     tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset);
 519     tcg_gen_ld_i32(ret, arg2, offset + 4);
 520 #else
 521     tcg_gen_ld_i32(ret, arg2, offset);
 522     tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset + 4);
 523 #endif
 524 }
 525
 526 static inline void tcg_gen_st8_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 527 {
 528     tcg_gen_st8_i32(arg1, arg2, offset);
 529 }
 530
 531 static inline void tcg_gen_st16_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 532 {
 533     tcg_gen_st16_i32(arg1, arg2, offset);
 534 }
 535
 536 static inline void tcg_gen_st32_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 537 {
 538     tcg_gen_st_i32(arg1, arg2, offset);
 539 }
 540
 541 static inline void tcg_gen_st_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 542 {
 543 #ifdef TCG_TARGET_WORDS_BIGENDIAN
 544     tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset);
 545     tcg_gen_st_i32(arg1, arg2, offset + 4);
 546 #else
 547     tcg_gen_st_i32(arg1, arg2, offset);
 548     tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset + 4);
 549 #endif
 550 }
 551
 552 static inline void tcg_gen_add_i64(TCGv ret, TCGv arg1, TCGv arg2)
 553 {
 554     tcg_gen_op6(INDEX_op_add2_i32, ret, TCGV_HIGH(ret),
 555                 arg1, TCGV_HIGH(arg1), arg2, TCGV_HIGH(arg2));
 556 }
 557
 558 static inline void tcg_gen_addi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 559 {
 560     tcg_gen_add_i64(ret, arg1, tcg_const_i64(arg2));
 561 }
 562
 563 static inline void tcg_gen_sub_i64(TCGv ret, TCGv arg1, TCGv arg2)
 564 {
 565     tcg_gen_op6(INDEX_op_sub2_i32, ret, TCGV_HIGH(ret),
 566                 arg1, TCGV_HIGH(arg1), arg2, TCGV_HIGH(arg2));
 567 }
 568
 569 static inline void tcg_gen_subi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 570 {
 571     tcg_gen_sub_i64(ret, arg1, tcg_const_i64(arg2));
 572 }
 573
 574 static inline void tcg_gen_and_i64(TCGv ret, TCGv arg1, TCGv arg2)
 575 {
 576     tcg_gen_and_i32(ret, arg1, arg2);
 577     tcg_gen_and_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
 578 }
 579
 580 static inline void tcg_gen_andi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 581 {
 582     tcg_gen_andi_i32(ret, arg1, arg2);
 583     tcg_gen_andi_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
 584 }
 585
 586 static inline void tcg_gen_or_i64(TCGv ret, TCGv arg1, TCGv arg2)
 587 {
 588     tcg_gen_or_i32(ret, arg1, arg2);
 589     tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
 590 }
 591
 592 static inline void tcg_gen_ori_i64(TCGv ret, TCGv arg1, int64_t arg2)
 593 {
 594     tcg_gen_ori_i32(ret, arg1, arg2);
 595     tcg_gen_ori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
 596 }
 597
 598 static inline void tcg_gen_xor_i64(TCGv ret, TCGv arg1, TCGv arg2)
 599 {
 600     tcg_gen_xor_i32(ret, arg1, arg2);
 601     tcg_gen_xor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
 602 }
 603
 604 static inline void tcg_gen_xori_i64(TCGv ret, TCGv arg1, int64_t arg2)
 605 {
 606     tcg_gen_xori_i32(ret, arg1, arg2);
 607     tcg_gen_xori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
 608 }
 609
 610 /* XXX: use generic code when basic block handling is OK or CPU
 611    specific code (x86) */
 612 static inline void tcg_gen_shl_i64(TCGv ret, TCGv arg1, TCGv arg2)
 613 {
 614     tcg_gen_helper_1_2(tcg_helper_shl_i64, ret, arg1, arg2);
 615 }
 616
 617 static inline void tcg_gen_shli_i64(TCGv ret, TCGv arg1, int64_t arg2)
 618 {
 619     tcg_gen_shifti_i64(ret, arg1, arg2, 0, 0);
 620 }
 621
 622 static inline void tcg_gen_shr_i64(TCGv ret, TCGv arg1, TCGv arg2)
 623 {
 624     tcg_gen_helper_1_2(tcg_helper_shr_i64, ret, arg1, arg2);
 625 }
 626
 627 static inline void tcg_gen_shri_i64(TCGv ret, TCGv arg1, int64_t arg2)
 628 {
 629     tcg_gen_shifti_i64(ret, arg1, arg2, 1, 0);
 630 }
 631
 632 static inline void tcg_gen_sar_i64(TCGv ret, TCGv arg1, TCGv arg2)
 633 {
 634     tcg_gen_helper_1_2(tcg_helper_sar_i64, ret, arg1, arg2);
 635 }
 636
 637 static inline void tcg_gen_sari_i64(TCGv ret, TCGv arg1, int64_t arg2)
 638 {
 639     tcg_gen_shifti_i64(ret, arg1, arg2, 1, 1);
 640 }
 641
 642 static inline void tcg_gen_brcond_i64(int cond, TCGv arg1, TCGv arg2,
 643                                       int label_index)
 644 {
 645     tcg_gen_op6ii(INDEX_op_brcond2_i32,
 646                   arg1, TCGV_HIGH(arg1), arg2, TCGV_HIGH(arg2),
 647                   cond, label_index);
 648 }
 649
 650 static inline void tcg_gen_mul_i64(TCGv ret, TCGv arg1, TCGv arg2)
 651 {
 652     TCGv t0, t1;
 653
 654     t0 = tcg_temp_new(TCG_TYPE_I64);
 655     t1 = tcg_temp_new(TCG_TYPE_I32);
 656
 657     tcg_gen_op4(INDEX_op_mulu2_i32, t0, TCGV_HIGH(t0), arg1, arg2);
 658
 659     tcg_gen_mul_i32(t1, arg1, TCGV_HIGH(arg2));
 660     tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
 661     tcg_gen_mul_i32(t1, TCGV_HIGH(arg1), arg2);
 662     tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
 663
 664     tcg_gen_mov_i64(ret, t0);
 665 }
 666
 667 static inline void tcg_gen_div_i64(TCGv ret, TCGv arg1, TCGv arg2)
 668 {
 669     tcg_gen_helper_1_2(tcg_helper_div_i64, ret, arg1, arg2);
 670 }
 671
 672 static inline void tcg_gen_rem_i64(TCGv ret, TCGv arg1, TCGv arg2)
 673 {
 674     tcg_gen_helper_1_2(tcg_helper_rem_i64, ret, arg1, arg2);
 675 }
 676
 677 static inline void tcg_gen_divu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 678 {
 679     tcg_gen_helper_1_2(tcg_helper_divu_i64, ret, arg1, arg2);
 680 }
 681
 682 static inline void tcg_gen_remu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 683 {
 684     tcg_gen_helper_1_2(tcg_helper_remu_i64, ret, arg1, arg2);
 685 }
 686
 687 #else
 688
 689 static inline void tcg_gen_mov_i64(TCGv ret, TCGv arg)
 690 {
 691     tcg_gen_op2(INDEX_op_mov_i64, ret, arg);
 692 }
 693
 694 static inline void tcg_gen_movi_i64(TCGv ret, int64_t arg)
 695 {
 696     tcg_gen_op2i(INDEX_op_movi_i64, ret, arg);
 697 }
 698
 699 static inline void tcg_gen_ld8u_i64(TCGv ret, TCGv arg2,
 700                                     tcg_target_long offset)
 701 {
 702     tcg_gen_op3i(INDEX_op_ld8u_i64, ret, arg2, offset);
 703 }
 704
 705 static inline void tcg_gen_ld8s_i64(TCGv ret, TCGv arg2,
 706                                     tcg_target_long offset)
 707 {
 708     tcg_gen_op3i(INDEX_op_ld8s_i64, ret, arg2, offset);
 709 }
 710
 711 static inline void tcg_gen_ld16u_i64(TCGv ret, TCGv arg2,
 712                                      tcg_target_long offset)
 713 {
 714     tcg_gen_op3i(INDEX_op_ld16u_i64, ret, arg2, offset);
 715 }
 716
 717 static inline void tcg_gen_ld16s_i64(TCGv ret, TCGv arg2,
 718                                      tcg_target_long offset)
 719 {
 720     tcg_gen_op3i(INDEX_op_ld16s_i64, ret, arg2, offset);
 721 }
 722
 723 static inline void tcg_gen_ld32u_i64(TCGv ret, TCGv arg2,
 724                                      tcg_target_long offset)
 725 {
 726     tcg_gen_op3i(INDEX_op_ld32u_i64, ret, arg2, offset);
 727 }
 728
 729 static inline void tcg_gen_ld32s_i64(TCGv ret, TCGv arg2,
 730                                      tcg_target_long offset)
 731 {
 732     tcg_gen_op3i(INDEX_op_ld32s_i64, ret, arg2, offset);
 733 }
 734
 735 static inline void tcg_gen_ld_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 736 {
 737     tcg_gen_op3i(INDEX_op_ld_i64, ret, arg2, offset);
 738 }
 739
 740 static inline void tcg_gen_st8_i64(TCGv arg1, TCGv arg2,
 741                                    tcg_target_long offset)
 742 {
 743     tcg_gen_op3i(INDEX_op_st8_i64, arg1, arg2, offset);
 744 }
 745
 746 static inline void tcg_gen_st16_i64(TCGv arg1, TCGv arg2,
 747                                     tcg_target_long offset)
 748 {
 749     tcg_gen_op3i(INDEX_op_st16_i64, arg1, arg2, offset);
 750 }
 751
 752 static inline void tcg_gen_st32_i64(TCGv arg1, TCGv arg2,
 753                                     tcg_target_long offset)
 754 {
 755     tcg_gen_op3i(INDEX_op_st32_i64, arg1, arg2, offset);
 756 }
 757
 758 static inline void tcg_gen_st_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 759 {
 760     tcg_gen_op3i(INDEX_op_st_i64, arg1, arg2, offset);
 761 }
 762
 763 static inline void tcg_gen_add_i64(TCGv ret, TCGv arg1, TCGv arg2)
 764 {
 765     tcg_gen_op3(INDEX_op_add_i64, ret, arg1, arg2);
 766 }
 767
 768 static inline void tcg_gen_addi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 769 {
 770     tcg_gen_add_i64(ret, arg1, tcg_const_i64(arg2));
 771 }
 772
 773 static inline void tcg_gen_sub_i64(TCGv ret, TCGv arg1, TCGv arg2)
 774 {
 775     tcg_gen_op3(INDEX_op_sub_i64, ret, arg1, arg2);
 776 }
 777
 778 static inline void tcg_gen_subi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 779 {
 780     tcg_gen_sub_i64(ret, arg1, tcg_const_i64(arg2));
 781 }
 782
 783 static inline void tcg_gen_and_i64(TCGv ret, TCGv arg1, TCGv arg2)
 784 {
 785     tcg_gen_op3(INDEX_op_and_i64, ret, arg1, arg2);
 786 }
 787
 788 static inline void tcg_gen_andi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 789 {
 790     tcg_gen_and_i64(ret, arg1, tcg_const_i64(arg2));
 791 }
 792
 793 static inline void tcg_gen_or_i64(TCGv ret, TCGv arg1, TCGv arg2)
 794 {
 795     tcg_gen_op3(INDEX_op_or_i64, ret, arg1, arg2);
 796 }
 797
 798 static inline void tcg_gen_ori_i64(TCGv ret, TCGv arg1, int64_t arg2)
 799 {
 800     tcg_gen_or_i64(ret, arg1, tcg_const_i64(arg2));
 801 }
 802
 803 static inline void tcg_gen_xor_i64(TCGv ret, TCGv arg1, TCGv arg2)
 804 {
 805     tcg_gen_op3(INDEX_op_xor_i64, ret, arg1, arg2);
 806 }
 807
 808 static inline void tcg_gen_xori_i64(TCGv ret, TCGv arg1, int64_t arg2)
 809 {
 810     tcg_gen_xor_i64(ret, arg1, tcg_const_i64(arg2));
 811 }
 812
 813 static inline void tcg_gen_shl_i64(TCGv ret, TCGv arg1, TCGv arg2)
 814 {
 815     tcg_gen_op3(INDEX_op_shl_i64, ret, arg1, arg2);
 816 }
 817
 818 static inline void tcg_gen_shli_i64(TCGv ret, TCGv arg1, int64_t arg2)
 819 {
 820     tcg_gen_shl_i64(ret, arg1, tcg_const_i64(arg2));
 821 }
 822
 823 static inline void tcg_gen_shr_i64(TCGv ret, TCGv arg1, TCGv arg2)
 824 {
 825     tcg_gen_op3(INDEX_op_shr_i64, ret, arg1, arg2);
 826 }
 827
 828 static inline void tcg_gen_shri_i64(TCGv ret, TCGv arg1, int64_t arg2)
 829 {
 830     tcg_gen_shr_i64(ret, arg1, tcg_const_i64(arg2));
 831 }
 832
 833 static inline void tcg_gen_sar_i64(TCGv ret, TCGv arg1, TCGv arg2)
 834 {
 835     tcg_gen_op3(INDEX_op_sar_i64, ret, arg1, arg2);
 836 }
 837
 838 static inline void tcg_gen_sari_i64(TCGv ret, TCGv arg1, int64_t arg2)
 839 {
 840     tcg_gen_sar_i64(ret, arg1, tcg_const_i64(arg2));
 841 }
 842
 843 static inline void tcg_gen_brcond_i64(int cond, TCGv arg1, TCGv arg2,
 844                                       int label_index)
 845 {
 846     tcg_gen_op4ii(INDEX_op_brcond_i64, arg1, arg2, cond, label_index);
 847 }
 848
 849 static inline void tcg_gen_mul_i64(TCGv ret, TCGv arg1, TCGv arg2)
 850 {
 851     tcg_gen_op3(INDEX_op_mul_i64, ret, arg1, arg2);
 852 }
 853
 854 #ifdef TCG_TARGET_HAS_div_i64
 855 static inline void tcg_gen_div_i64(TCGv ret, TCGv arg1, TCGv arg2)
 856 {
 857     tcg_gen_op3(INDEX_op_div_i64, ret, arg1, arg2);
 858 }
 859
 860 static inline void tcg_gen_rem_i64(TCGv ret, TCGv arg1, TCGv arg2)
 861 {
 862     tcg_gen_op3(INDEX_op_rem_i64, ret, arg1, arg2);
 863 }
 864
 865 static inline void tcg_gen_divu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 866 {
 867     tcg_gen_op3(INDEX_op_divu_i64, ret, arg1, arg2);
 868 }
 869
 870 static inline void tcg_gen_remu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 871 {
 872     tcg_gen_op3(INDEX_op_remu_i64, ret, arg1, arg2);
 873 }
 874 #else
 875 static inline void tcg_gen_div_i64(TCGv ret, TCGv arg1, TCGv arg2)
 876 {
 877     TCGv t0;
 878     t0 = tcg_temp_new(TCG_TYPE_I64);
 879     tcg_gen_sari_i64(t0, arg1, 63);
 880     tcg_gen_op5(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2);
 881 }
 882
 883 static inline void tcg_gen_rem_i64(TCGv ret, TCGv arg1, TCGv arg2)
 884 {
 885     TCGv t0;
 886     t0 = tcg_temp_new(TCG_TYPE_I64);
 887     tcg_gen_sari_i64(t0, arg1, 63);
 888     tcg_gen_op5(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2);
 889 }
 890
 891 static inline void tcg_gen_divu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 892 {
 893     TCGv t0;
 894     t0 = tcg_temp_new(TCG_TYPE_I64);
 895     tcg_gen_movi_i64(t0, 0);
 896     tcg_gen_op5(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2);
 897 }
 898
 899 static inline void tcg_gen_remu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 900 {
 901     TCGv t0;
 902     t0 = tcg_temp_new(TCG_TYPE_I64);
 903     tcg_gen_movi_i64(t0, 0);
 904     tcg_gen_op5(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2);
 905 }
 906 #endif
 907
 908 #endif
 909
 910 /***************************************/
 911 /* optional operations */
 912
 913 static inline void tcg_gen_ext8s_i32(TCGv ret, TCGv arg)
 914 {
 915 #ifdef TCG_TARGET_HAS_ext8s_i32
 916     tcg_gen_op2(INDEX_op_ext8s_i32, ret, arg);
 917 #else
 918     tcg_gen_shli_i32(ret, arg, 24);
 919     tcg_gen_sari_i32(ret, ret, 24);
 920 #endif
 921 }
 922
 923 static inline void tcg_gen_ext16s_i32(TCGv ret, TCGv arg)
 924 {
 925 #ifdef TCG_TARGET_HAS_ext16s_i32
 926     tcg_gen_op2(INDEX_op_ext16s_i32, ret, arg);
 927 #else
 928     tcg_gen_shli_i32(ret, arg, 16);
 929     tcg_gen_sari_i32(ret, ret, 16);
 930 #endif
 931 }
 932
 933 /* Note: we assume the two high bytes are set to zero */
 934 static inline void tcg_gen_bswap16_i32(TCGv ret, TCGv arg)
 935 {
 936 #ifdef TCG_TARGET_HAS_bswap16_i32
 937     tcg_gen_op2(INDEX_op_bswap16_i32, ret, arg);
 938 #else
 939     TCGv t0, t1;
 940     t0 = tcg_temp_new(TCG_TYPE_I32);
 941     t1 = tcg_temp_new(TCG_TYPE_I32);
 942
 943     tcg_gen_shri_i32(t0, arg, 8);
 944     tcg_gen_andi_i32(t1, arg, 0x000000ff);
 945     tcg_gen_shli_i32(t1, t1, 8);
 946     tcg_gen_or_i32(ret, t0, t1);
 947 #endif
 948 }
 949
 950 static inline void tcg_gen_bswap_i32(TCGv ret, TCGv arg)
 951 {
 952 #ifdef TCG_TARGET_HAS_bswap_i32
 953     tcg_gen_op2(INDEX_op_bswap_i32, ret, arg);
 954 #else
 955     TCGv t0, t1;
 956     t0 = tcg_temp_new(TCG_TYPE_I32);
 957     t1 = tcg_temp_new(TCG_TYPE_I32);
 958
 959     tcg_gen_shli_i32(t0, arg, 24);
 960
 961     tcg_gen_andi_i32(t1, arg, 0x0000ff00);
 962     tcg_gen_shli_i32(t1, t1, 8);
 963     tcg_gen_or_i32(t0, t0, t1);
 964
 965     tcg_gen_shri_i32(t1, arg, 8);
 966     tcg_gen_andi_i32(t1, t1, 0x0000ff00);
 967     tcg_gen_or_i32(t0, t0, t1);
 968
 969     tcg_gen_shri_i32(t1, arg, 24);
 970     tcg_gen_or_i32(ret, t0, t1);
 971 #endif
 972 }
 973
 974 #if TCG_TARGET_REG_BITS == 32
 975 static inline void tcg_gen_ext8s_i64(TCGv ret, TCGv arg)
 976 {
 977     tcg_gen_ext8s_i32(ret, arg);
 978     tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 979 }
 980
 981 static inline void tcg_gen_ext16s_i64(TCGv ret, TCGv arg)
 982 {
 983     tcg_gen_ext16s_i32(ret, arg);
 984     tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 985 }
 986
 987 static inline void tcg_gen_ext32s_i64(TCGv ret, TCGv arg)
 988 {
 989     tcg_gen_mov_i32(ret, arg);
 990     tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 991 }
 992
 993 static inline void tcg_gen_trunc_i64_i32(TCGv ret, TCGv arg)
 994 {
 995     tcg_gen_mov_i32(ret, arg);
 996 }
 997
 998 static inline void tcg_gen_extu_i32_i64(TCGv ret, TCGv arg)
 999 {
1000     tcg_gen_mov_i32(ret, arg);
1001     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
1002 }
1003
1004 static inline void tcg_gen_ext_i32_i64(TCGv ret, TCGv arg)
1005 {
1006     tcg_gen_mov_i32(ret, arg);
1007     tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
1008 }
1009
1010 static inline void tcg_gen_bswap_i64(TCGv ret, TCGv arg)
1011 {
1012     TCGv t0, t1;
1013     t0 = tcg_temp_new(TCG_TYPE_I32);
1014     t1 = tcg_temp_new(TCG_TYPE_I32);
1015
1016     tcg_gen_bswap_i32(t0, arg);
1017     tcg_gen_bswap_i32(t1, TCGV_HIGH(arg));
1018     tcg_gen_mov_i32(ret, t1);
1019     tcg_gen_mov_i32(TCGV_HIGH(ret), t0);
1020 }
1021 #else
1022
1023 static inline void tcg_gen_ext8s_i64(TCGv ret, TCGv arg)
1024 {
1025 #ifdef TCG_TARGET_HAS_ext8s_i64
1026     tcg_gen_op2(INDEX_op_ext8s_i64, ret, arg);
1027 #else
1028     tcg_gen_shli_i64(ret, arg, 56);
1029     tcg_gen_sari_i64(ret, ret, 56);
1030 #endif
1031 }
1032
1033 static inline void tcg_gen_ext16s_i64(TCGv ret, TCGv arg)
1034 {
1035 #ifdef TCG_TARGET_HAS_ext16s_i64
1036     tcg_gen_op2(INDEX_op_ext16s_i64, ret, arg);
1037 #else
1038     tcg_gen_shli_i64(ret, arg, 48);
1039     tcg_gen_sari_i64(ret, ret, 48);
1040 #endif
1041 }
1042
1043 static inline void tcg_gen_ext32s_i64(TCGv ret, TCGv arg)
1044 {
1045 #ifdef TCG_TARGET_HAS_ext32s_i64
1046     tcg_gen_op2(INDEX_op_ext32s_i64, ret, arg);
1047 #else
1048     tcg_gen_shli_i64(ret, arg, 32);
1049     tcg_gen_sari_i64(ret, ret, 32);
1050 #endif
1051 }
1052
1053 /* Note: we assume the target supports move between 32 and 64 bit
1054    registers.  This will probably break MIPS64 targets.  */
1055 static inline void tcg_gen_trunc_i64_i32(TCGv ret, TCGv arg)
1056 {
1057     tcg_gen_mov_i32(ret, arg);
1058 }
1059
1060 /* Note: we assume the target supports move between 32 and 64 bit
1061    registers */
1062 static inline void tcg_gen_extu_i32_i64(TCGv ret, TCGv arg)
1063 {
1064     tcg_gen_andi_i64(ret, arg, 0xffffffff);
1065 }
1066
1067 /* Note: we assume the target supports move between 32 and 64 bit
1068    registers */
1069 static inline void tcg_gen_ext_i32_i64(TCGv ret, TCGv arg)
1070 {
1071     tcg_gen_ext32s_i64(ret, arg);
1072 }
1073
1074 static inline void tcg_gen_bswap_i64(TCGv ret, TCGv arg)
1075 {
1076 #ifdef TCG_TARGET_HAS_bswap_i64
1077     tcg_gen_op2(INDEX_op_bswap_i64, ret, arg);
1078 #else
1079     TCGv t0, t1;
1080     t0 = tcg_temp_new(TCG_TYPE_I32);
1081     t1 = tcg_temp_new(TCG_TYPE_I32);
1082
1083     tcg_gen_shli_i64(t0, arg, 56);
1084
1085     tcg_gen_andi_i64(t1, arg, 0x0000ff00);
1086     tcg_gen_shli_i64(t1, t1, 40);
1087     tcg_gen_or_i64(t0, t0, t1);
1088
1089     tcg_gen_andi_i64(t1, arg, 0x00ff0000);
1090     tcg_gen_shli_i64(t1, t1, 24);
1091     tcg_gen_or_i64(t0, t0, t1);
1092
1093     tcg_gen_andi_i64(t1, arg, 0xff000000);
1094     tcg_gen_shli_i64(t1, t1, 8);
1095     tcg_gen_or_i64(t0, t0, t1);
1096
1097     tcg_gen_shri_i64(t1, arg, 8);
1098     tcg_gen_andi_i64(t1, t1, 0xff000000);
1099     tcg_gen_or_i64(t0, t0, t1);
1100
1101     tcg_gen_shri_i64(t1, arg, 24);
1102     tcg_gen_andi_i64(t1, t1, 0x00ff0000);
1103     tcg_gen_or_i64(t0, t0, t1);
1104
1105     tcg_gen_shri_i64(t1, arg, 40);
1106     tcg_gen_andi_i64(t1, t1, 0x0000ff00);
1107     tcg_gen_or_i64(t0, t0, t1);
1108
1109     tcg_gen_shri_i64(t1, arg, 56);
1110     tcg_gen_or_i64(ret, t0, t1);
1111 #endif
1112 }
1113
1114 #endif
1115
1116
1117 static inline void tcg_gen_discard_i32(TCGv arg)
1118 {
1119     tcg_gen_op1(INDEX_op_discard, arg);
1120 }
1121
1122 #if TCG_TARGET_REG_BITS == 32
1123 static inline void tcg_gen_discard_i64(TCGv arg)
1124 {
1125     tcg_gen_discard_i32(arg);
1126     tcg_gen_discard_i32(TCGV_HIGH(arg));
1127 }
1128 #else
1129 static inline void tcg_gen_discard_i64(TCGv arg)
1130 {
1131     tcg_gen_op1(INDEX_op_discard, arg);
1132 }
1133 #endif
1134
1135 /***************************************/
1136 static inline void tcg_gen_macro_2(TCGv ret0, TCGv ret1, int macro_id)
1137 {
1138     tcg_gen_op3i(INDEX_op_macro_2, ret0, ret1, macro_id);
1139 }
1140
1141 /***************************************/
1142 /* QEMU specific operations. Their type depend on the QEMU CPU
1143    type. */
1144 #ifndef TARGET_LONG_BITS
1145 #error must include QEMU headers
1146 #endif
1147
1148 static inline void tcg_gen_exit_tb(tcg_target_long val)
1149 {
1150     tcg_gen_op1i(INDEX_op_exit_tb, val);
1151 }
1152
1153 static inline void tcg_gen_goto_tb(int idx)
1154 {
1155     tcg_gen_op1i(INDEX_op_goto_tb, idx);
1156 }
1157
1158 #if TCG_TARGET_REG_BITS == 32
1159 static inline void tcg_gen_qemu_ld8u(TCGv ret, TCGv addr, int mem_index)
1160 {
1161 #if TARGET_LONG_BITS == 32
1162     tcg_gen_op3i(INDEX_op_qemu_ld8u, ret, addr, mem_index);
1163 #else
1164     tcg_gen_op4i(INDEX_op_qemu_ld8u, ret, addr, TCGV_HIGH(addr), mem_index);
1165     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
1166 #endif
1167 }
1168
1169 static inline void tcg_gen_qemu_ld8s(TCGv ret, TCGv addr, int mem_index)
1170 {
1171 #if TARGET_LONG_BITS == 32
1172     tcg_gen_op3i(INDEX_op_qemu_ld8s, ret, addr, mem_index);
1173 #else
1174     tcg_gen_op4i(INDEX_op_qemu_ld8s, ret, addr, TCGV_HIGH(addr), mem_index);
1175     tcg_gen_ext8s_i32(TCGV_HIGH(ret), ret);
1176 #endif
1177 }
1178
1179 static inline void tcg_gen_qemu_ld16u(TCGv ret, TCGv addr, int mem_index)
1180 {
1181 #if TARGET_LONG_BITS == 32
1182     tcg_gen_op3i(INDEX_op_qemu_ld16u, ret, addr, mem_index);
1183 #else
1184     tcg_gen_op4i(INDEX_op_qemu_ld16u, ret, addr, TCGV_HIGH(addr), mem_index);
1185     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
1186 #endif
1187 }
1188
1189 static inline void tcg_gen_qemu_ld16s(TCGv ret, TCGv addr, int mem_index)
1190 {
1191 #if TARGET_LONG_BITS == 32
1192     tcg_gen_op3i(INDEX_op_qemu_ld16s, ret, addr, mem_index);
1193 #else
1194     tcg_gen_op4i(INDEX_op_qemu_ld16s, ret, addr, TCGV_HIGH(addr), mem_index);
1195     tcg_gen_ext16s_i32(TCGV_HIGH(ret), ret);
1196 #endif
1197 }
1198
1199 static inline void tcg_gen_qemu_ld32u(TCGv ret, TCGv addr, int mem_index)
1200 {
1201 #if TARGET_LONG_BITS == 32
1202     tcg_gen_op3i(INDEX_op_qemu_ld32u, ret, addr, mem_index);
1203 #else
1204     tcg_gen_op4i(INDEX_op_qemu_ld32u, ret, addr, TCGV_HIGH(addr), mem_index);
1205     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
1206 #endif
1207 }
1208
1209 static inline void tcg_gen_qemu_ld32s(TCGv ret, TCGv addr, int mem_index)
1210 {
1211 #if TARGET_LONG_BITS == 32
1212     tcg_gen_op3i(INDEX_op_qemu_ld32u, ret, addr, mem_index);
1213 #else
1214     tcg_gen_op4i(INDEX_op_qemu_ld32u, ret, addr, TCGV_HIGH(addr), mem_index);
1215     tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
1216 #endif
1217 }
1218
1219 static inline void tcg_gen_qemu_ld64(TCGv ret, TCGv addr, int mem_index)
1220 {
1221 #if TARGET_LONG_BITS == 32
1222     tcg_gen_op4i(INDEX_op_qemu_ld64, ret, TCGV_HIGH(ret), addr, mem_index);
1223 #else
1224     tcg_gen_op5i(INDEX_op_qemu_ld64, ret, TCGV_HIGH(ret),
1225                  addr, TCGV_HIGH(addr), mem_index);
1226 #endif
1227 }
1228
1229 static inline void tcg_gen_qemu_st8(TCGv arg, TCGv addr, int mem_index)
1230 {
1231 #if TARGET_LONG_BITS == 32
1232     tcg_gen_op3i(INDEX_op_qemu_st8, arg, addr, mem_index);
1233 #else
1234     tcg_gen_op4i(INDEX_op_qemu_st8, arg, addr, TCGV_HIGH(addr), mem_index);
1235 #endif
1236 }
1237
1238 static inline void tcg_gen_qemu_st16(TCGv arg, TCGv addr, int mem_index)
1239 {
1240 #if TARGET_LONG_BITS == 32
1241     tcg_gen_op3i(INDEX_op_qemu_st16, arg, addr, mem_index);
1242 #else
1243     tcg_gen_op4i(INDEX_op_qemu_st16, arg, addr, TCGV_HIGH(addr), mem_index);
1244 #endif
1245 }
1246
1247 static inline void tcg_gen_qemu_st32(TCGv arg, TCGv addr, int mem_index)
1248 {
1249 #if TARGET_LONG_BITS == 32
1250     tcg_gen_op3i(INDEX_op_qemu_st32, arg, addr, mem_index);
1251 #else
1252     tcg_gen_op4i(INDEX_op_qemu_st32, arg, addr, TCGV_HIGH(addr), mem_index);
1253 #endif
1254 }
1255
1256 static inline void tcg_gen_qemu_st64(TCGv arg, TCGv addr, int mem_index)
1257 {
1258 #if TARGET_LONG_BITS == 32
1259     tcg_gen_op4i(INDEX_op_qemu_st64, arg, TCGV_HIGH(arg), addr, mem_index);
1260 #else
1261     tcg_gen_op5i(INDEX_op_qemu_st64, arg, TCGV_HIGH(arg),
1262                  addr, TCGV_HIGH(addr), mem_index);
1263 #endif
1264 }
1265
1266 #define tcg_gen_ld_ptr tcg_gen_ld_i32
1267
1268 #else /* TCG_TARGET_REG_BITS == 32 */
1269
1270 static inline void tcg_gen_qemu_ld8u(TCGv ret, TCGv addr, int mem_index)
1271 {
1272     tcg_gen_op3i(INDEX_op_qemu_ld8u, ret, addr, mem_index);
1273 }
1274
1275 static inline void tcg_gen_qemu_ld8s(TCGv ret, TCGv addr, int mem_index)
1276 {
1277     tcg_gen_op3i(INDEX_op_qemu_ld8s, ret, addr, mem_index);
1278 }
1279
1280 static inline void tcg_gen_qemu_ld16u(TCGv ret, TCGv addr, int mem_index)
1281 {
1282     tcg_gen_op3i(INDEX_op_qemu_ld16u, ret, addr, mem_index);
1283 }
1284
1285 static inline void tcg_gen_qemu_ld16s(TCGv ret, TCGv addr, int mem_index)
1286 {
1287     tcg_gen_op3i(INDEX_op_qemu_ld16s, ret, addr, mem_index);
1288 }
1289
1290 static inline void tcg_gen_qemu_ld32u(TCGv ret, TCGv addr, int mem_index)
1291 {
1292     tcg_gen_op3i(INDEX_op_qemu_ld32u, ret, addr, mem_index);
1293 }
1294
1295 static inline void tcg_gen_qemu_ld32s(TCGv ret, TCGv addr, int mem_index)
1296 {
1297     tcg_gen_op3i(INDEX_op_qemu_ld32s, ret, addr, mem_index);
1298 }
1299
1300 static inline void tcg_gen_qemu_ld64(TCGv ret, TCGv addr, int mem_index)
1301 {
1302     tcg_gen_op3i(INDEX_op_qemu_ld64, ret, addr, mem_index);
1303 }
1304
1305 static inline void tcg_gen_qemu_st8(TCGv arg, TCGv addr, int mem_index)
1306 {
1307     tcg_gen_op3i(INDEX_op_qemu_st8, arg, addr, mem_index);
1308 }
1309
1310 static inline void tcg_gen_qemu_st16(TCGv arg, TCGv addr, int mem_index)
1311 {
1312     tcg_gen_op3i(INDEX_op_qemu_st16, arg, addr, mem_index);
1313 }
1314
1315 static inline void tcg_gen_qemu_st32(TCGv arg, TCGv addr, int mem_index)
1316 {
1317     tcg_gen_op3i(INDEX_op_qemu_st32, arg, addr, mem_index);
1318 }
1319
1320 static inline void tcg_gen_qemu_st64(TCGv arg, TCGv addr, int mem_index)
1321 {
1322     tcg_gen_op3i(INDEX_op_qemu_st64, arg, addr, mem_index);
1323 }
1324
1325 #define tcg_gen_ld_ptr tcg_gen_ld_i64
1326
1327 #endif /* TCG_TARGET_REG_BITS != 32 */
1328
1329 #if TARGET_LONG_BITS == 64
1330 #define TCG_TYPE_TL TCG_TYPE_I64
1331 #define tcg_gen_movi_tl tcg_gen_movi_i64
1332 #define tcg_gen_mov_tl tcg_gen_mov_i64
1333 #define tcg_gen_ld8u_tl tcg_gen_ld8u_i64
1334 #define tcg_gen_ld8s_tl tcg_gen_ld8s_i64
1335 #define tcg_gen_ld16u_tl tcg_gen_ld16u_i64
1336 #define tcg_gen_ld16s_tl tcg_gen_ld16s_i64
1337 #define tcg_gen_ld32u_tl tcg_gen_ld32u_i64
1338 #define tcg_gen_ld32s_tl tcg_gen_ld32s_i64
1339 #define tcg_gen_ld_tl tcg_gen_ld_i64
1340 #define tcg_gen_st8_tl tcg_gen_st8_i64
1341 #define tcg_gen_st16_tl tcg_gen_st16_i64
1342 #define tcg_gen_st32_tl tcg_gen_st32_i64
1343 #define tcg_gen_st_tl tcg_gen_st_i64
1344 #define tcg_gen_add_tl tcg_gen_add_i64
1345 #define tcg_gen_addi_tl tcg_gen_addi_i64
1346 #define tcg_gen_sub_tl tcg_gen_sub_i64
1347 #define tcg_gen_subi_tl tcg_gen_subi_i64
1348 #define tcg_gen_and_tl tcg_gen_and_i64
1349 #define tcg_gen_andi_tl tcg_gen_andi_i64
1350 #define tcg_gen_or_tl tcg_gen_or_i64
1351 #define tcg_gen_ori_tl tcg_gen_ori_i64
1352 #define tcg_gen_xor_tl tcg_gen_xor_i64
1353 #define tcg_gen_xori_tl tcg_gen_xori_i64
1354 #define tcg_gen_shl_tl tcg_gen_shl_i64
1355 #define tcg_gen_shli_tl tcg_gen_shli_i64
1356 #define tcg_gen_shr_tl tcg_gen_shr_i64
1357 #define tcg_gen_shri_tl tcg_gen_shri_i64
1358 #define tcg_gen_sar_tl tcg_gen_sar_i64
1359 #define tcg_gen_sari_tl tcg_gen_sari_i64
1360 #define tcg_gen_brcond_tl tcg_gen_brcond_i64
1361 #else
1362 #define TCG_TYPE_TL TCG_TYPE_I32
1363 #define tcg_gen_movi_tl tcg_gen_movi_i32
1364 #define tcg_gen_mov_tl tcg_gen_mov_i32
1365 #define tcg_gen_ld8u_tl tcg_gen_ld8u_i32
1366 #define tcg_gen_ld8s_tl tcg_gen_ld8s_i32
1367 #define tcg_gen_ld16u_tl tcg_gen_ld16u_i32
1368 #define tcg_gen_ld16s_tl tcg_gen_ld16s_i32
1369 #define tcg_gen_ld32u_tl tcg_gen_ld_i32
1370 #define tcg_gen_ld32s_tl tcg_gen_ld_i32
1371 #define tcg_gen_ld_tl tcg_gen_ld_i32
1372 #define tcg_gen_st8_tl tcg_gen_st8_i32
1373 #define tcg_gen_st16_tl tcg_gen_st16_i32
1374 #define tcg_gen_st32_tl tcg_gen_st_i32
1375 #define tcg_gen_st_tl tcg_gen_st_i32
1376 #define tcg_gen_add_tl tcg_gen_add_i32
1377 #define tcg_gen_addi_tl tcg_gen_addi_i32
1378 #define tcg_gen_sub_tl tcg_gen_sub_i32
1379 #define tcg_gen_subi_tl tcg_gen_subi_i32
1380 #define tcg_gen_and_tl tcg_gen_and_i32
1381 #define tcg_gen_andi_tl tcg_gen_andi_i32
1382 #define tcg_gen_or_tl tcg_gen_or_i32
1383 #define tcg_gen_ori_tl tcg_gen_ori_i32
1384 #define tcg_gen_xor_tl tcg_gen_xor_i32
1385 #define tcg_gen_xori_tl tcg_gen_xori_i32
1386 #define tcg_gen_shl_tl tcg_gen_shl_i32
1387 #define tcg_gen_shli_tl tcg_gen_shli_i32
1388 #define tcg_gen_shr_tl tcg_gen_shr_i32
1389 #define tcg_gen_shri_tl tcg_gen_shri_i32
1390 #define tcg_gen_sar_tl tcg_gen_sar_i32
1391 #define tcg_gen_sari_tl tcg_gen_sari_i32
1392 #define tcg_gen_brcond_tl tcg_gen_brcond_i32
1393 #endif