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 #include "exec/helper-proto.h"
  26 #include "exec/helper-gen.h"
  27
  28 int gen_new_label(void);
  29
  30 static inline void tcg_gen_op0(TCGOpcode opc)
  31 {
  32     *tcg_ctx.gen_opc_ptr++ = opc;
  33 }
  34
  35 static inline void tcg_gen_op1_i32(TCGOpcode opc, TCGv_i32 arg1)
  36 {
  37     *tcg_ctx.gen_opc_ptr++ = opc;
  38     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
  39 }
  40
  41 static inline void tcg_gen_op1_i64(TCGOpcode opc, TCGv_i64 arg1)
  42 {
  43     *tcg_ctx.gen_opc_ptr++ = opc;
  44     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
  45 }
  46
  47 static inline void tcg_gen_op1i(TCGOpcode opc, TCGArg arg1)
  48 {
  49     *tcg_ctx.gen_opc_ptr++ = opc;
  50     *tcg_ctx.gen_opparam_ptr++ = arg1;
  51 }
  52
  53 static inline void tcg_gen_op2_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2)
  54 {
  55     *tcg_ctx.gen_opc_ptr++ = opc;
  56     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
  57     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
  58 }
  59
  60 static inline void tcg_gen_op2_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2)
  61 {
  62     *tcg_ctx.gen_opc_ptr++ = opc;
  63     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
  64     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
  65 }
  66
  67 static inline void tcg_gen_op2i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGArg arg2)
  68 {
  69     *tcg_ctx.gen_opc_ptr++ = opc;
  70     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
  71     *tcg_ctx.gen_opparam_ptr++ = arg2;
  72 }
  73
  74 static inline void tcg_gen_op2i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGArg arg2)
  75 {
  76     *tcg_ctx.gen_opc_ptr++ = opc;
  77     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
  78     *tcg_ctx.gen_opparam_ptr++ = arg2;
  79 }
  80
  81 static inline void tcg_gen_op2ii(TCGOpcode opc, TCGArg arg1, TCGArg arg2)
  82 {
  83     *tcg_ctx.gen_opc_ptr++ = opc;
  84     *tcg_ctx.gen_opparam_ptr++ = arg1;
  85     *tcg_ctx.gen_opparam_ptr++ = arg2;
  86 }
  87
  88 static inline void tcg_gen_op3_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
  89                                    TCGv_i32 arg3)
  90 {
  91     *tcg_ctx.gen_opc_ptr++ = opc;
  92     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
  93     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
  94     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
  95 }
  96
  97 static inline void tcg_gen_op3_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
  98                                    TCGv_i64 arg3)
  99 {
 100     *tcg_ctx.gen_opc_ptr++ = opc;
 101     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 102     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 103     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 104 }
 105
 106 static inline void tcg_gen_op3i_i32(TCGOpcode opc, TCGv_i32 arg1,
 107                                     TCGv_i32 arg2, TCGArg arg3)
 108 {
 109     *tcg_ctx.gen_opc_ptr++ = opc;
 110     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 111     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 112     *tcg_ctx.gen_opparam_ptr++ = arg3;
 113 }
 114
 115 static inline void tcg_gen_op3i_i64(TCGOpcode opc, TCGv_i64 arg1,
 116                                     TCGv_i64 arg2, TCGArg arg3)
 117 {
 118     *tcg_ctx.gen_opc_ptr++ = opc;
 119     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 120     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 121     *tcg_ctx.gen_opparam_ptr++ = arg3;
 122 }
 123
 124 static inline void tcg_gen_ldst_op_i32(TCGOpcode opc, TCGv_i32 val,
 125                                        TCGv_ptr base, TCGArg offset)
 126 {
 127     *tcg_ctx.gen_opc_ptr++ = opc;
 128     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(val);
 129     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_PTR(base);
 130     *tcg_ctx.gen_opparam_ptr++ = offset;
 131 }
 132
 133 static inline void tcg_gen_ldst_op_i64(TCGOpcode opc, TCGv_i64 val,
 134                                        TCGv_ptr base, TCGArg offset)
 135 {
 136     *tcg_ctx.gen_opc_ptr++ = opc;
 137     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val);
 138     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_PTR(base);
 139     *tcg_ctx.gen_opparam_ptr++ = offset;
 140 }
 141
 142 static inline void tcg_gen_op4_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
 143                                    TCGv_i32 arg3, TCGv_i32 arg4)
 144 {
 145     *tcg_ctx.gen_opc_ptr++ = opc;
 146     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 147     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 148     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
 149     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
 150 }
 151
 152 static inline void tcg_gen_op4_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
 153                                    TCGv_i64 arg3, TCGv_i64 arg4)
 154 {
 155     *tcg_ctx.gen_opc_ptr++ = opc;
 156     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 157     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 158     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 159     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
 160 }
 161
 162 static inline void tcg_gen_op4i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
 163                                     TCGv_i32 arg3, TCGArg arg4)
 164 {
 165     *tcg_ctx.gen_opc_ptr++ = opc;
 166     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 167     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 168     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
 169     *tcg_ctx.gen_opparam_ptr++ = arg4;
 170 }
 171
 172 static inline void tcg_gen_op4i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
 173                                     TCGv_i64 arg3, TCGArg arg4)
 174 {
 175     *tcg_ctx.gen_opc_ptr++ = opc;
 176     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 177     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 178     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 179     *tcg_ctx.gen_opparam_ptr++ = arg4;
 180 }
 181
 182 static inline void tcg_gen_op4ii_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
 183                                      TCGArg arg3, TCGArg arg4)
 184 {
 185     *tcg_ctx.gen_opc_ptr++ = opc;
 186     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 187     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 188     *tcg_ctx.gen_opparam_ptr++ = arg3;
 189     *tcg_ctx.gen_opparam_ptr++ = arg4;
 190 }
 191
 192 static inline void tcg_gen_op4ii_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
 193                                      TCGArg arg3, TCGArg arg4)
 194 {
 195     *tcg_ctx.gen_opc_ptr++ = opc;
 196     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 197     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 198     *tcg_ctx.gen_opparam_ptr++ = arg3;
 199     *tcg_ctx.gen_opparam_ptr++ = arg4;
 200 }
 201
 202 static inline void tcg_gen_op5_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
 203                                    TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5)
 204 {
 205     *tcg_ctx.gen_opc_ptr++ = opc;
 206     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 207     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 208     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
 209     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
 210     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5);
 211 }
 212
 213 static inline void tcg_gen_op5_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
 214                                    TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5)
 215 {
 216     *tcg_ctx.gen_opc_ptr++ = opc;
 217     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 218     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 219     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 220     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
 221     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5);
 222 }
 223
 224 static inline void tcg_gen_op5i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
 225                                     TCGv_i32 arg3, TCGv_i32 arg4, TCGArg arg5)
 226 {
 227     *tcg_ctx.gen_opc_ptr++ = opc;
 228     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 229     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 230     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
 231     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
 232     *tcg_ctx.gen_opparam_ptr++ = arg5;
 233 }
 234
 235 static inline void tcg_gen_op5i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
 236                                     TCGv_i64 arg3, TCGv_i64 arg4, TCGArg arg5)
 237 {
 238     *tcg_ctx.gen_opc_ptr++ = opc;
 239     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 240     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 241     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 242     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
 243     *tcg_ctx.gen_opparam_ptr++ = arg5;
 244 }
 245
 246 static inline void tcg_gen_op5ii_i32(TCGOpcode opc, TCGv_i32 arg1,
 247                                      TCGv_i32 arg2, TCGv_i32 arg3,
 248                                      TCGArg arg4, TCGArg arg5)
 249 {
 250     *tcg_ctx.gen_opc_ptr++ = opc;
 251     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 252     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 253     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
 254     *tcg_ctx.gen_opparam_ptr++ = arg4;
 255     *tcg_ctx.gen_opparam_ptr++ = arg5;
 256 }
 257
 258 static inline void tcg_gen_op5ii_i64(TCGOpcode opc, TCGv_i64 arg1,
 259                                      TCGv_i64 arg2, TCGv_i64 arg3,
 260                                      TCGArg arg4, TCGArg arg5)
 261 {
 262     *tcg_ctx.gen_opc_ptr++ = opc;
 263     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 264     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 265     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 266     *tcg_ctx.gen_opparam_ptr++ = arg4;
 267     *tcg_ctx.gen_opparam_ptr++ = arg5;
 268 }
 269
 270 static inline void tcg_gen_op6_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
 271                                    TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5,
 272                                    TCGv_i32 arg6)
 273 {
 274     *tcg_ctx.gen_opc_ptr++ = opc;
 275     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 276     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 277     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
 278     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
 279     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5);
 280     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg6);
 281 }
 282
 283 static inline void tcg_gen_op6_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
 284                                    TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5,
 285                                    TCGv_i64 arg6)
 286 {
 287     *tcg_ctx.gen_opc_ptr++ = opc;
 288     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 289     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 290     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 291     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
 292     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5);
 293     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg6);
 294 }
 295
 296 static inline void tcg_gen_op6i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
 297                                     TCGv_i32 arg3, TCGv_i32 arg4,
 298                                     TCGv_i32 arg5, TCGArg arg6)
 299 {
 300     *tcg_ctx.gen_opc_ptr++ = opc;
 301     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 302     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 303     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
 304     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
 305     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg5);
 306     *tcg_ctx.gen_opparam_ptr++ = arg6;
 307 }
 308
 309 static inline void tcg_gen_op6i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
 310                                     TCGv_i64 arg3, TCGv_i64 arg4,
 311                                     TCGv_i64 arg5, TCGArg arg6)
 312 {
 313     *tcg_ctx.gen_opc_ptr++ = opc;
 314     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 315     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 316     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 317     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
 318     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg5);
 319     *tcg_ctx.gen_opparam_ptr++ = arg6;
 320 }
 321
 322 static inline void tcg_gen_op6ii_i32(TCGOpcode opc, TCGv_i32 arg1,
 323                                      TCGv_i32 arg2, TCGv_i32 arg3,
 324                                      TCGv_i32 arg4, TCGArg arg5, TCGArg arg6)
 325 {
 326     *tcg_ctx.gen_opc_ptr++ = opc;
 327     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 328     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 329     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg3);
 330     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(arg4);
 331     *tcg_ctx.gen_opparam_ptr++ = arg5;
 332     *tcg_ctx.gen_opparam_ptr++ = arg6;
 333 }
 334
 335 static inline void tcg_gen_op6ii_i64(TCGOpcode opc, TCGv_i64 arg1,
 336                                      TCGv_i64 arg2, TCGv_i64 arg3,
 337                                      TCGv_i64 arg4, TCGArg arg5, TCGArg arg6)
 338 {
 339     *tcg_ctx.gen_opc_ptr++ = opc;
 340     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 341     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 342     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 343     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(arg4);
 344     *tcg_ctx.gen_opparam_ptr++ = arg5;
 345     *tcg_ctx.gen_opparam_ptr++ = arg6;
 346 }
 347
 348 static inline void tcg_add_param_i32(TCGv_i32 val)
 349 {
 350     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(val);
 351 }
 352
 353 static inline void tcg_add_param_i64(TCGv_i64 val)
 354 {
 355 #if TCG_TARGET_REG_BITS == 32
 356     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_LOW(val));
 357     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I32(TCGV_HIGH(val));
 358 #else
 359     *tcg_ctx.gen_opparam_ptr++ = GET_TCGV_I64(val);
 360 #endif
 361 }
 362
 363 static inline void gen_set_label(int n)
 364 {
 365     tcg_gen_op1i(INDEX_op_set_label, n);
 366 }
 367
 368 static inline void tcg_gen_br(int label)
 369 {
 370     tcg_gen_op1i(INDEX_op_br, label);
 371 }
 372
 373 static inline void tcg_gen_mov_i32(TCGv_i32 ret, TCGv_i32 arg)
 374 {
 375     if (!TCGV_EQUAL_I32(ret, arg))
 376         tcg_gen_op2_i32(INDEX_op_mov_i32, ret, arg);
 377 }
 378
 379 static inline void tcg_gen_movi_i32(TCGv_i32 ret, int32_t arg)
 380 {
 381     tcg_gen_op2i_i32(INDEX_op_movi_i32, ret, arg);
 382 }
 383
 384 /* 32 bit ops */
 385
 386 static inline void tcg_gen_ld8u_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
 387 {
 388     tcg_gen_ldst_op_i32(INDEX_op_ld8u_i32, ret, arg2, offset);
 389 }
 390
 391 static inline void tcg_gen_ld8s_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
 392 {
 393     tcg_gen_ldst_op_i32(INDEX_op_ld8s_i32, ret, arg2, offset);
 394 }
 395
 396 static inline void tcg_gen_ld16u_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
 397 {
 398     tcg_gen_ldst_op_i32(INDEX_op_ld16u_i32, ret, arg2, offset);
 399 }
 400
 401 static inline void tcg_gen_ld16s_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
 402 {
 403     tcg_gen_ldst_op_i32(INDEX_op_ld16s_i32, ret, arg2, offset);
 404 }
 405
 406 static inline void tcg_gen_ld_i32(TCGv_i32 ret, TCGv_ptr arg2, tcg_target_long offset)
 407 {
 408     tcg_gen_ldst_op_i32(INDEX_op_ld_i32, ret, arg2, offset);
 409 }
 410
 411 static inline void tcg_gen_st8_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset)
 412 {
 413     tcg_gen_ldst_op_i32(INDEX_op_st8_i32, arg1, arg2, offset);
 414 }
 415
 416 static inline void tcg_gen_st16_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset)
 417 {
 418     tcg_gen_ldst_op_i32(INDEX_op_st16_i32, arg1, arg2, offset);
 419 }
 420
 421 static inline void tcg_gen_st_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset)
 422 {
 423     tcg_gen_ldst_op_i32(INDEX_op_st_i32, arg1, arg2, offset);
 424 }
 425
 426 static inline void tcg_gen_add_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 427 {
 428     tcg_gen_op3_i32(INDEX_op_add_i32, ret, arg1, arg2);
 429 }
 430
 431 static inline void tcg_gen_addi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 432 {
 433     /* some cases can be optimized here */
 434     if (arg2 == 0) {
 435         tcg_gen_mov_i32(ret, arg1);
 436     } else {
 437         TCGv_i32 t0 = tcg_const_i32(arg2);
 438         tcg_gen_add_i32(ret, arg1, t0);
 439         tcg_temp_free_i32(t0);
 440     }
 441 }
 442
 443 static inline void tcg_gen_sub_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 444 {
 445     tcg_gen_op3_i32(INDEX_op_sub_i32, ret, arg1, arg2);
 446 }
 447
 448 static inline void tcg_gen_subfi_i32(TCGv_i32 ret, int32_t arg1, TCGv_i32 arg2)
 449 {
 450     TCGv_i32 t0 = tcg_const_i32(arg1);
 451     tcg_gen_sub_i32(ret, t0, arg2);
 452     tcg_temp_free_i32(t0);
 453 }
 454
 455 static inline void tcg_gen_subi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 456 {
 457     /* some cases can be optimized here */
 458     if (arg2 == 0) {
 459         tcg_gen_mov_i32(ret, arg1);
 460     } else {
 461         TCGv_i32 t0 = tcg_const_i32(arg2);
 462         tcg_gen_sub_i32(ret, arg1, t0);
 463         tcg_temp_free_i32(t0);
 464     }
 465 }
 466
 467 static inline void tcg_gen_and_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 468 {
 469     if (TCGV_EQUAL_I32(arg1, arg2)) {
 470         tcg_gen_mov_i32(ret, arg1);
 471     } else {
 472         tcg_gen_op3_i32(INDEX_op_and_i32, ret, arg1, arg2);
 473     }
 474 }
 475
 476 static inline void tcg_gen_andi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2)
 477 {
 478     TCGv_i32 t0;
 479     /* Some cases can be optimized here.  */
 480     switch (arg2) {
 481     case 0:
 482         tcg_gen_movi_i32(ret, 0);
 483         return;
 484     case 0xffffffffu:
 485         tcg_gen_mov_i32(ret, arg1);
 486         return;
 487     case 0xffu:
 488         /* Don't recurse with tcg_gen_ext8u_i32.  */
 489         if (TCG_TARGET_HAS_ext8u_i32) {
 490             tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg1);
 491             return;
 492         }
 493         break;
 494     case 0xffffu:
 495         if (TCG_TARGET_HAS_ext16u_i32) {
 496             tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg1);
 497             return;
 498         }
 499         break;
 500     }
 501     t0 = tcg_const_i32(arg2);
 502     tcg_gen_and_i32(ret, arg1, t0);
 503     tcg_temp_free_i32(t0);
 504 }
 505
 506 static inline void tcg_gen_or_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 507 {
 508     if (TCGV_EQUAL_I32(arg1, arg2)) {
 509         tcg_gen_mov_i32(ret, arg1);
 510     } else {
 511         tcg_gen_op3_i32(INDEX_op_or_i32, ret, arg1, arg2);
 512     }
 513 }
 514
 515 static inline void tcg_gen_ori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 516 {
 517     /* Some cases can be optimized here.  */
 518     if (arg2 == -1) {
 519         tcg_gen_movi_i32(ret, -1);
 520     } else if (arg2 == 0) {
 521         tcg_gen_mov_i32(ret, arg1);
 522     } else {
 523         TCGv_i32 t0 = tcg_const_i32(arg2);
 524         tcg_gen_or_i32(ret, arg1, t0);
 525         tcg_temp_free_i32(t0);
 526     }
 527 }
 528
 529 static inline void tcg_gen_xor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 530 {
 531     if (TCGV_EQUAL_I32(arg1, arg2)) {
 532         tcg_gen_movi_i32(ret, 0);
 533     } else {
 534         tcg_gen_op3_i32(INDEX_op_xor_i32, ret, arg1, arg2);
 535     }
 536 }
 537
 538 static inline void tcg_gen_xori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 539 {
 540     /* Some cases can be optimized here.  */
 541     if (arg2 == 0) {
 542         tcg_gen_mov_i32(ret, arg1);
 543     } else if (arg2 == -1 && TCG_TARGET_HAS_not_i32) {
 544         /* Don't recurse with tcg_gen_not_i32.  */
 545         tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg1);
 546     } else {
 547         TCGv_i32 t0 = tcg_const_i32(arg2);
 548         tcg_gen_xor_i32(ret, arg1, t0);
 549         tcg_temp_free_i32(t0);
 550     }
 551 }
 552
 553 static inline void tcg_gen_shl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 554 {
 555     tcg_gen_op3_i32(INDEX_op_shl_i32, ret, arg1, arg2);
 556 }
 557
 558 static inline void tcg_gen_shli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 559 {
 560     if (arg2 == 0) {
 561         tcg_gen_mov_i32(ret, arg1);
 562     } else {
 563         TCGv_i32 t0 = tcg_const_i32(arg2);
 564         tcg_gen_shl_i32(ret, arg1, t0);
 565         tcg_temp_free_i32(t0);
 566     }
 567 }
 568
 569 static inline void tcg_gen_shr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 570 {
 571     tcg_gen_op3_i32(INDEX_op_shr_i32, ret, arg1, arg2);
 572 }
 573
 574 static inline void tcg_gen_shri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 575 {
 576     if (arg2 == 0) {
 577         tcg_gen_mov_i32(ret, arg1);
 578     } else {
 579         TCGv_i32 t0 = tcg_const_i32(arg2);
 580         tcg_gen_shr_i32(ret, arg1, t0);
 581         tcg_temp_free_i32(t0);
 582     }
 583 }
 584
 585 static inline void tcg_gen_sar_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 586 {
 587     tcg_gen_op3_i32(INDEX_op_sar_i32, ret, arg1, arg2);
 588 }
 589
 590 static inline void tcg_gen_sari_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 591 {
 592     if (arg2 == 0) {
 593         tcg_gen_mov_i32(ret, arg1);
 594     } else {
 595         TCGv_i32 t0 = tcg_const_i32(arg2);
 596         tcg_gen_sar_i32(ret, arg1, t0);
 597         tcg_temp_free_i32(t0);
 598     }
 599 }
 600
 601 static inline void tcg_gen_brcond_i32(TCGCond cond, TCGv_i32 arg1,
 602                                       TCGv_i32 arg2, int label_index)
 603 {
 604     if (cond == TCG_COND_ALWAYS) {
 605         tcg_gen_br(label_index);
 606     } else if (cond != TCG_COND_NEVER) {
 607         tcg_gen_op4ii_i32(INDEX_op_brcond_i32, arg1, arg2, cond, label_index);
 608     }
 609 }
 610
 611 static inline void tcg_gen_brcondi_i32(TCGCond cond, TCGv_i32 arg1,
 612                                        int32_t arg2, int label_index)
 613 {
 614     if (cond == TCG_COND_ALWAYS) {
 615         tcg_gen_br(label_index);
 616     } else if (cond != TCG_COND_NEVER) {
 617         TCGv_i32 t0 = tcg_const_i32(arg2);
 618         tcg_gen_brcond_i32(cond, arg1, t0, label_index);
 619         tcg_temp_free_i32(t0);
 620     }
 621 }
 622
 623 static inline void tcg_gen_setcond_i32(TCGCond cond, TCGv_i32 ret,
 624                                        TCGv_i32 arg1, TCGv_i32 arg2)
 625 {
 626     if (cond == TCG_COND_ALWAYS) {
 627         tcg_gen_movi_i32(ret, 1);
 628     } else if (cond == TCG_COND_NEVER) {
 629         tcg_gen_movi_i32(ret, 0);
 630     } else {
 631         tcg_gen_op4i_i32(INDEX_op_setcond_i32, ret, arg1, arg2, cond);
 632     }
 633 }
 634
 635 static inline void tcg_gen_setcondi_i32(TCGCond cond, TCGv_i32 ret,
 636                                         TCGv_i32 arg1, int32_t arg2)
 637 {
 638     if (cond == TCG_COND_ALWAYS) {
 639         tcg_gen_movi_i32(ret, 1);
 640     } else if (cond == TCG_COND_NEVER) {
 641         tcg_gen_movi_i32(ret, 0);
 642     } else {
 643         TCGv_i32 t0 = tcg_const_i32(arg2);
 644         tcg_gen_setcond_i32(cond, ret, arg1, t0);
 645         tcg_temp_free_i32(t0);
 646     }
 647 }
 648
 649 static inline void tcg_gen_mul_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 650 {
 651     tcg_gen_op3_i32(INDEX_op_mul_i32, ret, arg1, arg2);
 652 }
 653
 654 static inline void tcg_gen_muli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
 655 {
 656     TCGv_i32 t0 = tcg_const_i32(arg2);
 657     tcg_gen_mul_i32(ret, arg1, t0);
 658     tcg_temp_free_i32(t0);
 659 }
 660
 661 static inline void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 662 {
 663     if (TCG_TARGET_HAS_div_i32) {
 664         tcg_gen_op3_i32(INDEX_op_div_i32, ret, arg1, arg2);
 665     } else if (TCG_TARGET_HAS_div2_i32) {
 666         TCGv_i32 t0 = tcg_temp_new_i32();
 667         tcg_gen_sari_i32(t0, arg1, 31);
 668         tcg_gen_op5_i32(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2);
 669         tcg_temp_free_i32(t0);
 670     } else {
 671         gen_helper_div_i32(ret, arg1, arg2);
 672     }
 673 }
 674
 675 static inline void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 676 {
 677     if (TCG_TARGET_HAS_rem_i32) {
 678         tcg_gen_op3_i32(INDEX_op_rem_i32, ret, arg1, arg2);
 679     } else if (TCG_TARGET_HAS_div_i32) {
 680         TCGv_i32 t0 = tcg_temp_new_i32();
 681         tcg_gen_op3_i32(INDEX_op_div_i32, t0, arg1, arg2);
 682         tcg_gen_mul_i32(t0, t0, arg2);
 683         tcg_gen_sub_i32(ret, arg1, t0);
 684         tcg_temp_free_i32(t0);
 685     } else if (TCG_TARGET_HAS_div2_i32) {
 686         TCGv_i32 t0 = tcg_temp_new_i32();
 687         tcg_gen_sari_i32(t0, arg1, 31);
 688         tcg_gen_op5_i32(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2);
 689         tcg_temp_free_i32(t0);
 690     } else {
 691         gen_helper_rem_i32(ret, arg1, arg2);
 692     }
 693 }
 694
 695 static inline void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 696 {
 697     if (TCG_TARGET_HAS_div_i32) {
 698         tcg_gen_op3_i32(INDEX_op_divu_i32, ret, arg1, arg2);
 699     } else if (TCG_TARGET_HAS_div2_i32) {
 700         TCGv_i32 t0 = tcg_temp_new_i32();
 701         tcg_gen_movi_i32(t0, 0);
 702         tcg_gen_op5_i32(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2);
 703         tcg_temp_free_i32(t0);
 704     } else {
 705         gen_helper_divu_i32(ret, arg1, arg2);
 706     }
 707 }
 708
 709 static inline void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 710 {
 711     if (TCG_TARGET_HAS_rem_i32) {
 712         tcg_gen_op3_i32(INDEX_op_remu_i32, ret, arg1, arg2);
 713     } else if (TCG_TARGET_HAS_div_i32) {
 714         TCGv_i32 t0 = tcg_temp_new_i32();
 715         tcg_gen_op3_i32(INDEX_op_divu_i32, t0, arg1, arg2);
 716         tcg_gen_mul_i32(t0, t0, arg2);
 717         tcg_gen_sub_i32(ret, arg1, t0);
 718         tcg_temp_free_i32(t0);
 719     } else if (TCG_TARGET_HAS_div2_i32) {
 720         TCGv_i32 t0 = tcg_temp_new_i32();
 721         tcg_gen_movi_i32(t0, 0);
 722         tcg_gen_op5_i32(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2);
 723         tcg_temp_free_i32(t0);
 724     } else {
 725         gen_helper_remu_i32(ret, arg1, arg2);
 726     }
 727 }
 728
 729 #if TCG_TARGET_REG_BITS == 32
 730
 731 static inline void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg)
 732 {
 733     if (!TCGV_EQUAL_I64(ret, arg)) {
 734         tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
 735         tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
 736     }
 737 }
 738
 739 static inline void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg)
 740 {
 741     tcg_gen_movi_i32(TCGV_LOW(ret), arg);
 742     tcg_gen_movi_i32(TCGV_HIGH(ret), arg >> 32);
 743 }
 744
 745 static inline void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2,
 746                                     tcg_target_long offset)
 747 {
 748     tcg_gen_ld8u_i32(TCGV_LOW(ret), arg2, offset);
 749     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 750 }
 751
 752 static inline void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2,
 753                                     tcg_target_long offset)
 754 {
 755     tcg_gen_ld8s_i32(TCGV_LOW(ret), arg2, offset);
 756     tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), 31);
 757 }
 758
 759 static inline void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2,
 760                                      tcg_target_long offset)
 761 {
 762     tcg_gen_ld16u_i32(TCGV_LOW(ret), arg2, offset);
 763     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 764 }
 765
 766 static inline void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2,
 767                                      tcg_target_long offset)
 768 {
 769     tcg_gen_ld16s_i32(TCGV_LOW(ret), arg2, offset);
 770     tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
 771 }
 772
 773 static inline void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2,
 774                                      tcg_target_long offset)
 775 {
 776     tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
 777     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 778 }
 779
 780 static inline void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2,
 781                                      tcg_target_long offset)
 782 {
 783     tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
 784     tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
 785 }
 786
 787 static inline void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2,
 788                                   tcg_target_long offset)
 789 {
 790     /* since arg2 and ret have different types, they cannot be the
 791        same temporary */
 792 #ifdef HOST_WORDS_BIGENDIAN
 793     tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset);
 794     tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset + 4);
 795 #else
 796     tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
 797     tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset + 4);
 798 #endif
 799 }
 800
 801 static inline void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 802                                    tcg_target_long offset)
 803 {
 804     tcg_gen_st8_i32(TCGV_LOW(arg1), arg2, offset);
 805 }
 806
 807 static inline void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 808                                     tcg_target_long offset)
 809 {
 810     tcg_gen_st16_i32(TCGV_LOW(arg1), arg2, offset);
 811 }
 812
 813 static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 814                                     tcg_target_long offset)
 815 {
 816     tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset);
 817 }
 818
 819 static inline void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 820                                   tcg_target_long offset)
 821 {
 822 #ifdef HOST_WORDS_BIGENDIAN
 823     tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset);
 824     tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset + 4);
 825 #else
 826     tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset);
 827     tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset + 4);
 828 #endif
 829 }
 830
 831 static inline void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 832 {
 833     tcg_gen_op6_i32(INDEX_op_add2_i32, TCGV_LOW(ret), TCGV_HIGH(ret),
 834                     TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2),
 835                     TCGV_HIGH(arg2));
 836     /* Allow the optimizer room to replace add2 with two moves.  */
 837     tcg_gen_op0(INDEX_op_nop);
 838 }
 839
 840 static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 841 {
 842     tcg_gen_op6_i32(INDEX_op_sub2_i32, TCGV_LOW(ret), TCGV_HIGH(ret),
 843                     TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2),
 844                     TCGV_HIGH(arg2));
 845     /* Allow the optimizer room to replace sub2 with two moves.  */
 846     tcg_gen_op0(INDEX_op_nop);
 847 }
 848
 849 static inline void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 850 {
 851     tcg_gen_and_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
 852     tcg_gen_and_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
 853 }
 854
 855 static inline void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 856 {
 857     tcg_gen_andi_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
 858     tcg_gen_andi_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
 859 }
 860
 861 static inline void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 862 {
 863     tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
 864     tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
 865 }
 866
 867 static inline void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 868 {
 869     tcg_gen_ori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
 870     tcg_gen_ori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
 871 }
 872
 873 static inline void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 874 {
 875     tcg_gen_xor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
 876     tcg_gen_xor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
 877 }
 878
 879 static inline void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 880 {
 881     tcg_gen_xori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
 882     tcg_gen_xori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
 883 }
 884
 885 /* XXX: use generic code when basic block handling is OK or CPU
 886    specific code (x86) */
 887 static inline void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 888 {
 889     gen_helper_shl_i64(ret, arg1, arg2);
 890 }
 891
 892 static inline void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 893 {
 894     tcg_gen_shifti_i64(ret, arg1, arg2, 0, 0);
 895 }
 896
 897 static inline void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 898 {
 899     gen_helper_shr_i64(ret, arg1, arg2);
 900 }
 901
 902 static inline void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 903 {
 904     tcg_gen_shifti_i64(ret, arg1, arg2, 1, 0);
 905 }
 906
 907 static inline void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 908 {
 909     gen_helper_sar_i64(ret, arg1, arg2);
 910 }
 911
 912 static inline void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
 913 {
 914     tcg_gen_shifti_i64(ret, arg1, arg2, 1, 1);
 915 }
 916
 917 static inline void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1,
 918                                       TCGv_i64 arg2, int label_index)
 919 {
 920     if (cond == TCG_COND_ALWAYS) {
 921         tcg_gen_br(label_index);
 922     } else if (cond != TCG_COND_NEVER) {
 923         tcg_gen_op6ii_i32(INDEX_op_brcond2_i32,
 924                           TCGV_LOW(arg1), TCGV_HIGH(arg1), TCGV_LOW(arg2),
 925                           TCGV_HIGH(arg2), cond, label_index);
 926     }
 927 }
 928
 929 static inline void tcg_gen_setcond_i64(TCGCond cond, TCGv_i64 ret,
 930                                        TCGv_i64 arg1, TCGv_i64 arg2)
 931 {
 932     if (cond == TCG_COND_ALWAYS) {
 933         tcg_gen_movi_i32(TCGV_LOW(ret), 1);
 934     } else if (cond == TCG_COND_NEVER) {
 935         tcg_gen_movi_i32(TCGV_LOW(ret), 0);
 936     } else {
 937         tcg_gen_op6i_i32(INDEX_op_setcond2_i32, TCGV_LOW(ret),
 938                          TCGV_LOW(arg1), TCGV_HIGH(arg1),
 939                          TCGV_LOW(arg2), TCGV_HIGH(arg2), cond);
 940     }
 941     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 942 }
 943
 944 static inline void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 945 {
 946     TCGv_i64 t0;
 947     TCGv_i32 t1;
 948
 949     t0 = tcg_temp_new_i64();
 950     t1 = tcg_temp_new_i32();
 951
 952     if (TCG_TARGET_HAS_mulu2_i32) {
 953         tcg_gen_op4_i32(INDEX_op_mulu2_i32, TCGV_LOW(t0), TCGV_HIGH(t0),
 954                         TCGV_LOW(arg1), TCGV_LOW(arg2));
 955         /* Allow the optimizer room to replace mulu2 with two moves.  */
 956         tcg_gen_op0(INDEX_op_nop);
 957     } else {
 958         tcg_debug_assert(TCG_TARGET_HAS_muluh_i32);
 959         tcg_gen_op3_i32(INDEX_op_mul_i32, TCGV_LOW(t0),
 960                         TCGV_LOW(arg1), TCGV_LOW(arg2));
 961         tcg_gen_op3_i32(INDEX_op_muluh_i32, TCGV_HIGH(t0),
 962                         TCGV_LOW(arg1), TCGV_LOW(arg2));
 963     }
 964
 965     tcg_gen_mul_i32(t1, TCGV_LOW(arg1), TCGV_HIGH(arg2));
 966     tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
 967     tcg_gen_mul_i32(t1, TCGV_HIGH(arg1), TCGV_LOW(arg2));
 968     tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
 969
 970     tcg_gen_mov_i64(ret, t0);
 971     tcg_temp_free_i64(t0);
 972     tcg_temp_free_i32(t1);
 973 }
 974
 975 static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 976 {
 977     gen_helper_div_i64(ret, arg1, arg2);
 978 }
 979
 980 static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 981 {
 982     gen_helper_rem_i64(ret, arg1, arg2);
 983 }
 984
 985 static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 986 {
 987     gen_helper_divu_i64(ret, arg1, arg2);
 988 }
 989
 990 static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 991 {
 992     gen_helper_remu_i64(ret, arg1, arg2);
 993 }
 994
 995 #else
 996
 997 static inline void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg)
 998 {
 999     if (!TCGV_EQUAL_I64(ret, arg))
1000         tcg_gen_op2_i64(INDEX_op_mov_i64, ret, arg);
1001 }
1002
1003 static inline void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg)
1004 {
1005     tcg_gen_op2i_i64(INDEX_op_movi_i64, ret, arg);
1006 }
1007
1008 static inline void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2,
1009                                     tcg_target_long offset)
1010 {
1011     tcg_gen_ldst_op_i64(INDEX_op_ld8u_i64, ret, arg2, offset);
1012 }
1013
1014 static inline void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2,
1015                                     tcg_target_long offset)
1016 {
1017     tcg_gen_ldst_op_i64(INDEX_op_ld8s_i64, ret, arg2, offset);
1018 }
1019
1020 static inline void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2,
1021                                      tcg_target_long offset)
1022 {
1023     tcg_gen_ldst_op_i64(INDEX_op_ld16u_i64, ret, arg2, offset);
1024 }
1025
1026 static inline void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2,
1027                                      tcg_target_long offset)
1028 {
1029     tcg_gen_ldst_op_i64(INDEX_op_ld16s_i64, ret, arg2, offset);
1030 }
1031
1032 static inline void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2,
1033                                      tcg_target_long offset)
1034 {
1035     tcg_gen_ldst_op_i64(INDEX_op_ld32u_i64, ret, arg2, offset);
1036 }
1037
1038 static inline void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2,
1039                                      tcg_target_long offset)
1040 {
1041     tcg_gen_ldst_op_i64(INDEX_op_ld32s_i64, ret, arg2, offset);
1042 }
1043
1044 static inline void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
1045 {
1046     tcg_gen_ldst_op_i64(INDEX_op_ld_i64, ret, arg2, offset);
1047 }
1048
1049 static inline void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2,
1050                                    tcg_target_long offset)
1051 {
1052     tcg_gen_ldst_op_i64(INDEX_op_st8_i64, arg1, arg2, offset);
1053 }
1054
1055 static inline void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2,
1056                                     tcg_target_long offset)
1057 {
1058     tcg_gen_ldst_op_i64(INDEX_op_st16_i64, arg1, arg2, offset);
1059 }
1060
1061 static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2,
1062                                     tcg_target_long offset)
1063 {
1064     tcg_gen_ldst_op_i64(INDEX_op_st32_i64, arg1, arg2, offset);
1065 }
1066
1067 static inline void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset)
1068 {
1069     tcg_gen_ldst_op_i64(INDEX_op_st_i64, arg1, arg2, offset);
1070 }
1071
1072 static inline void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1073 {
1074     tcg_gen_op3_i64(INDEX_op_add_i64, ret, arg1, arg2);
1075 }
1076
1077 static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1078 {
1079     tcg_gen_op3_i64(INDEX_op_sub_i64, ret, arg1, arg2);
1080 }
1081
1082 static inline void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1083 {
1084     if (TCGV_EQUAL_I64(arg1, arg2)) {
1085         tcg_gen_mov_i64(ret, arg1);
1086     } else {
1087         tcg_gen_op3_i64(INDEX_op_and_i64, ret, arg1, arg2);
1088     }
1089 }
1090
1091 static inline void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2)
1092 {
1093     TCGv_i64 t0;
1094     /* Some cases can be optimized here.  */
1095     switch (arg2) {
1096     case 0:
1097         tcg_gen_movi_i64(ret, 0);
1098         return;
1099     case 0xffffffffffffffffull:
1100         tcg_gen_mov_i64(ret, arg1);
1101         return;
1102     case 0xffull:
1103         /* Don't recurse with tcg_gen_ext8u_i32.  */
1104         if (TCG_TARGET_HAS_ext8u_i64) {
1105             tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg1);
1106             return;
1107         }
1108         break;
1109     case 0xffffu:
1110         if (TCG_TARGET_HAS_ext16u_i64) {
1111             tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg1);
1112             return;
1113         }
1114         break;
1115     case 0xffffffffull:
1116         if (TCG_TARGET_HAS_ext32u_i64) {
1117             tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg1);
1118             return;
1119         }
1120         break;
1121     }
1122     t0 = tcg_const_i64(arg2);
1123     tcg_gen_and_i64(ret, arg1, t0);
1124     tcg_temp_free_i64(t0);
1125 }
1126
1127 static inline void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1128 {
1129     if (TCGV_EQUAL_I64(arg1, arg2)) {
1130         tcg_gen_mov_i64(ret, arg1);
1131     } else {
1132         tcg_gen_op3_i64(INDEX_op_or_i64, ret, arg1, arg2);
1133     }
1134 }
1135
1136 static inline void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
1137 {
1138     /* Some cases can be optimized here.  */
1139     if (arg2 == -1) {
1140         tcg_gen_movi_i64(ret, -1);
1141     } else if (arg2 == 0) {
1142         tcg_gen_mov_i64(ret, arg1);
1143     } else {
1144         TCGv_i64 t0 = tcg_const_i64(arg2);
1145         tcg_gen_or_i64(ret, arg1, t0);
1146         tcg_temp_free_i64(t0);
1147     }
1148 }
1149
1150 static inline void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1151 {
1152     if (TCGV_EQUAL_I64(arg1, arg2)) {
1153         tcg_gen_movi_i64(ret, 0);
1154     } else {
1155         tcg_gen_op3_i64(INDEX_op_xor_i64, ret, arg1, arg2);
1156     }
1157 }
1158
1159 static inline void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
1160 {
1161     /* Some cases can be optimized here.  */
1162     if (arg2 == 0) {
1163         tcg_gen_mov_i64(ret, arg1);
1164     } else if (arg2 == -1 && TCG_TARGET_HAS_not_i64) {
1165         /* Don't recurse with tcg_gen_not_i64.  */
1166         tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg1);
1167     } else {
1168         TCGv_i64 t0 = tcg_const_i64(arg2);
1169         tcg_gen_xor_i64(ret, arg1, t0);
1170         tcg_temp_free_i64(t0);
1171     }
1172 }
1173
1174 static inline void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1175 {
1176     tcg_gen_op3_i64(INDEX_op_shl_i64, ret, arg1, arg2);
1177 }
1178
1179 static inline void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
1180 {
1181     if (arg2 == 0) {
1182         tcg_gen_mov_i64(ret, arg1);
1183     } else {
1184         TCGv_i64 t0 = tcg_const_i64(arg2);
1185         tcg_gen_shl_i64(ret, arg1, t0);
1186         tcg_temp_free_i64(t0);
1187     }
1188 }
1189
1190 static inline void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1191 {
1192     tcg_gen_op3_i64(INDEX_op_shr_i64, ret, arg1, arg2);
1193 }
1194
1195 static inline void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
1196 {
1197     if (arg2 == 0) {
1198         tcg_gen_mov_i64(ret, arg1);
1199     } else {
1200         TCGv_i64 t0 = tcg_const_i64(arg2);
1201         tcg_gen_shr_i64(ret, arg1, t0);
1202         tcg_temp_free_i64(t0);
1203     }
1204 }
1205
1206 static inline void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1207 {
1208     tcg_gen_op3_i64(INDEX_op_sar_i64, ret, arg1, arg2);
1209 }
1210
1211 static inline void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
1212 {
1213     if (arg2 == 0) {
1214         tcg_gen_mov_i64(ret, arg1);
1215     } else {
1216         TCGv_i64 t0 = tcg_const_i64(arg2);
1217         tcg_gen_sar_i64(ret, arg1, t0);
1218         tcg_temp_free_i64(t0);
1219     }
1220 }
1221
1222 static inline void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1,
1223                                       TCGv_i64 arg2, int label_index)
1224 {
1225     if (cond == TCG_COND_ALWAYS) {
1226         tcg_gen_br(label_index);
1227     } else if (cond != TCG_COND_NEVER) {
1228         tcg_gen_op4ii_i64(INDEX_op_brcond_i64, arg1, arg2, cond, label_index);
1229     }
1230 }
1231
1232 static inline void tcg_gen_setcond_i64(TCGCond cond, TCGv_i64 ret,
1233                                        TCGv_i64 arg1, TCGv_i64 arg2)
1234 {
1235     if (cond == TCG_COND_ALWAYS) {
1236         tcg_gen_movi_i64(ret, 1);
1237     } else if (cond == TCG_COND_NEVER) {
1238         tcg_gen_movi_i64(ret, 0);
1239     } else {
1240         tcg_gen_op4i_i64(INDEX_op_setcond_i64, ret, arg1, arg2, cond);
1241     }
1242 }
1243
1244 static inline void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1245 {
1246     tcg_gen_op3_i64(INDEX_op_mul_i64, ret, arg1, arg2);
1247 }
1248
1249 static inline void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1250 {
1251     if (TCG_TARGET_HAS_div_i64) {
1252         tcg_gen_op3_i64(INDEX_op_div_i64, ret, arg1, arg2);
1253     } else if (TCG_TARGET_HAS_div2_i64) {
1254         TCGv_i64 t0 = tcg_temp_new_i64();
1255         tcg_gen_sari_i64(t0, arg1, 63);
1256         tcg_gen_op5_i64(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2);
1257         tcg_temp_free_i64(t0);
1258     } else {
1259         gen_helper_div_i64(ret, arg1, arg2);
1260     }
1261 }
1262
1263 static inline void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1264 {
1265     if (TCG_TARGET_HAS_rem_i64) {
1266         tcg_gen_op3_i64(INDEX_op_rem_i64, ret, arg1, arg2);
1267     } else if (TCG_TARGET_HAS_div_i64) {
1268         TCGv_i64 t0 = tcg_temp_new_i64();
1269         tcg_gen_op3_i64(INDEX_op_div_i64, t0, arg1, arg2);
1270         tcg_gen_mul_i64(t0, t0, arg2);
1271         tcg_gen_sub_i64(ret, arg1, t0);
1272         tcg_temp_free_i64(t0);
1273     } else if (TCG_TARGET_HAS_div2_i64) {
1274         TCGv_i64 t0 = tcg_temp_new_i64();
1275         tcg_gen_sari_i64(t0, arg1, 63);
1276         tcg_gen_op5_i64(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2);
1277         tcg_temp_free_i64(t0);
1278     } else {
1279         gen_helper_rem_i64(ret, arg1, arg2);
1280     }
1281 }
1282
1283 static inline void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1284 {
1285     if (TCG_TARGET_HAS_div_i64) {
1286         tcg_gen_op3_i64(INDEX_op_divu_i64, ret, arg1, arg2);
1287     } else if (TCG_TARGET_HAS_div2_i64) {
1288         TCGv_i64 t0 = tcg_temp_new_i64();
1289         tcg_gen_movi_i64(t0, 0);
1290         tcg_gen_op5_i64(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2);
1291         tcg_temp_free_i64(t0);
1292     } else {
1293         gen_helper_divu_i64(ret, arg1, arg2);
1294     }
1295 }
1296
1297 static inline void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1298 {
1299     if (TCG_TARGET_HAS_rem_i64) {
1300         tcg_gen_op3_i64(INDEX_op_remu_i64, ret, arg1, arg2);
1301     } else if (TCG_TARGET_HAS_div_i64) {
1302         TCGv_i64 t0 = tcg_temp_new_i64();
1303         tcg_gen_op3_i64(INDEX_op_divu_i64, t0, arg1, arg2);
1304         tcg_gen_mul_i64(t0, t0, arg2);
1305         tcg_gen_sub_i64(ret, arg1, t0);
1306         tcg_temp_free_i64(t0);
1307     } else if (TCG_TARGET_HAS_div2_i64) {
1308         TCGv_i64 t0 = tcg_temp_new_i64();
1309         tcg_gen_movi_i64(t0, 0);
1310         tcg_gen_op5_i64(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2);
1311         tcg_temp_free_i64(t0);
1312     } else {
1313         gen_helper_remu_i64(ret, arg1, arg2);
1314     }
1315 }
1316 #endif /* TCG_TARGET_REG_BITS == 32 */
1317
1318 static inline void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
1319 {
1320     /* some cases can be optimized here */
1321     if (arg2 == 0) {
1322         tcg_gen_mov_i64(ret, arg1);
1323     } else {
1324         TCGv_i64 t0 = tcg_const_i64(arg2);
1325         tcg_gen_add_i64(ret, arg1, t0);
1326         tcg_temp_free_i64(t0);
1327     }
1328 }
1329
1330 static inline void tcg_gen_subfi_i64(TCGv_i64 ret, int64_t arg1, TCGv_i64 arg2)
1331 {
1332     TCGv_i64 t0 = tcg_const_i64(arg1);
1333     tcg_gen_sub_i64(ret, t0, arg2);
1334     tcg_temp_free_i64(t0);
1335 }
1336
1337 static inline void tcg_gen_subi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
1338 {
1339     /* some cases can be optimized here */
1340     if (arg2 == 0) {
1341         tcg_gen_mov_i64(ret, arg1);
1342     } else {
1343         TCGv_i64 t0 = tcg_const_i64(arg2);
1344         tcg_gen_sub_i64(ret, arg1, t0);
1345         tcg_temp_free_i64(t0);
1346     }
1347 }
1348 static inline void tcg_gen_brcondi_i64(TCGCond cond, TCGv_i64 arg1,
1349                                        int64_t arg2, int label_index)
1350 {
1351     if (cond == TCG_COND_ALWAYS) {
1352         tcg_gen_br(label_index);
1353     } else if (cond != TCG_COND_NEVER) {
1354         TCGv_i64 t0 = tcg_const_i64(arg2);
1355         tcg_gen_brcond_i64(cond, arg1, t0, label_index);
1356         tcg_temp_free_i64(t0);
1357     }
1358 }
1359
1360 static inline void tcg_gen_setcondi_i64(TCGCond cond, TCGv_i64 ret,
1361                                         TCGv_i64 arg1, int64_t arg2)
1362 {
1363     TCGv_i64 t0 = tcg_const_i64(arg2);
1364     tcg_gen_setcond_i64(cond, ret, arg1, t0);
1365     tcg_temp_free_i64(t0);
1366 }
1367
1368 static inline void tcg_gen_muli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
1369 {
1370     TCGv_i64 t0 = tcg_const_i64(arg2);
1371     tcg_gen_mul_i64(ret, arg1, t0);
1372     tcg_temp_free_i64(t0);
1373 }
1374
1375
1376 /***************************************/
1377 /* optional operations */
1378
1379 static inline void tcg_gen_ext8s_i32(TCGv_i32 ret, TCGv_i32 arg)
1380 {
1381     if (TCG_TARGET_HAS_ext8s_i32) {
1382         tcg_gen_op2_i32(INDEX_op_ext8s_i32, ret, arg);
1383     } else {
1384         tcg_gen_shli_i32(ret, arg, 24);
1385         tcg_gen_sari_i32(ret, ret, 24);
1386     }
1387 }
1388
1389 static inline void tcg_gen_ext16s_i32(TCGv_i32 ret, TCGv_i32 arg)
1390 {
1391     if (TCG_TARGET_HAS_ext16s_i32) {
1392         tcg_gen_op2_i32(INDEX_op_ext16s_i32, ret, arg);
1393     } else {
1394         tcg_gen_shli_i32(ret, arg, 16);
1395         tcg_gen_sari_i32(ret, ret, 16);
1396     }
1397 }
1398
1399 static inline void tcg_gen_ext8u_i32(TCGv_i32 ret, TCGv_i32 arg)
1400 {
1401     if (TCG_TARGET_HAS_ext8u_i32) {
1402         tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg);
1403     } else {
1404         tcg_gen_andi_i32(ret, arg, 0xffu);
1405     }
1406 }
1407
1408 static inline void tcg_gen_ext16u_i32(TCGv_i32 ret, TCGv_i32 arg)
1409 {
1410     if (TCG_TARGET_HAS_ext16u_i32) {
1411         tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg);
1412     } else {
1413         tcg_gen_andi_i32(ret, arg, 0xffffu);
1414     }
1415 }
1416
1417 /* Note: we assume the two high bytes are set to zero */
1418 static inline void tcg_gen_bswap16_i32(TCGv_i32 ret, TCGv_i32 arg)
1419 {
1420     if (TCG_TARGET_HAS_bswap16_i32) {
1421         tcg_gen_op2_i32(INDEX_op_bswap16_i32, ret, arg);
1422     } else {
1423         TCGv_i32 t0 = tcg_temp_new_i32();
1424
1425         tcg_gen_ext8u_i32(t0, arg);
1426         tcg_gen_shli_i32(t0, t0, 8);
1427         tcg_gen_shri_i32(ret, arg, 8);
1428         tcg_gen_or_i32(ret, ret, t0);
1429         tcg_temp_free_i32(t0);
1430     }
1431 }
1432
1433 static inline void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg)
1434 {
1435     if (TCG_TARGET_HAS_bswap32_i32) {
1436         tcg_gen_op2_i32(INDEX_op_bswap32_i32, ret, arg);
1437     } else {
1438         TCGv_i32 t0, t1;
1439         t0 = tcg_temp_new_i32();
1440         t1 = tcg_temp_new_i32();
1441
1442         tcg_gen_shli_i32(t0, arg, 24);
1443
1444         tcg_gen_andi_i32(t1, arg, 0x0000ff00);
1445         tcg_gen_shli_i32(t1, t1, 8);
1446         tcg_gen_or_i32(t0, t0, t1);
1447
1448         tcg_gen_shri_i32(t1, arg, 8);
1449         tcg_gen_andi_i32(t1, t1, 0x0000ff00);
1450         tcg_gen_or_i32(t0, t0, t1);
1451
1452         tcg_gen_shri_i32(t1, arg, 24);
1453         tcg_gen_or_i32(ret, t0, t1);
1454         tcg_temp_free_i32(t0);
1455         tcg_temp_free_i32(t1);
1456     }
1457 }
1458
1459 #if TCG_TARGET_REG_BITS == 32
1460 static inline void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg)
1461 {
1462     tcg_gen_ext8s_i32(TCGV_LOW(ret), TCGV_LOW(arg));
1463     tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
1464 }
1465
1466 static inline void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg)
1467 {
1468     tcg_gen_ext16s_i32(TCGV_LOW(ret), TCGV_LOW(arg));
1469     tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
1470 }
1471
1472 static inline void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg)
1473 {
1474     tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
1475     tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
1476 }
1477
1478 static inline void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg)
1479 {
1480     tcg_gen_ext8u_i32(TCGV_LOW(ret), TCGV_LOW(arg));
1481     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
1482 }
1483
1484 static inline void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg)
1485 {
1486     tcg_gen_ext16u_i32(TCGV_LOW(ret), TCGV_LOW(arg));
1487     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
1488 }
1489
1490 static inline void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg)
1491 {
1492     tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
1493     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
1494 }
1495
1496 static inline void tcg_gen_trunc_shr_i64_i32(TCGv_i32 ret, TCGv_i64 arg,
1497                                              unsigned int count)
1498 {
1499     tcg_debug_assert(count < 64);
1500     if (count >= 32) {
1501         tcg_gen_shri_i32(ret, TCGV_HIGH(arg), count - 32);
1502     } else if (count == 0) {
1503         tcg_gen_mov_i32(ret, TCGV_LOW(arg));
1504     } else {
1505         TCGv_i64 t = tcg_temp_new_i64();
1506         tcg_gen_shri_i64(t, arg, count);
1507         tcg_gen_mov_i32(ret, TCGV_LOW(t));
1508         tcg_temp_free_i64(t);
1509     }
1510 }
1511
1512 static inline void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
1513 {
1514     tcg_gen_mov_i32(TCGV_LOW(ret), arg);
1515     tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
1516 }
1517
1518 static inline void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
1519 {
1520     tcg_gen_mov_i32(TCGV_LOW(ret), arg);
1521     tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
1522 }
1523
1524 /* Note: we assume the six high bytes are set to zero */
1525 static inline void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg)
1526 {
1527     tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
1528     tcg_gen_bswap16_i32(TCGV_LOW(ret), TCGV_LOW(arg));
1529 }
1530
1531 /* Note: we assume the four high bytes are set to zero */
1532 static inline void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg)
1533 {
1534     tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
1535     tcg_gen_bswap32_i32(TCGV_LOW(ret), TCGV_LOW(arg));
1536 }
1537
1538 static inline void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
1539 {
1540     TCGv_i32 t0, t1;
1541     t0 = tcg_temp_new_i32();
1542     t1 = tcg_temp_new_i32();
1543
1544     tcg_gen_bswap32_i32(t0, TCGV_LOW(arg));
1545     tcg_gen_bswap32_i32(t1, TCGV_HIGH(arg));
1546     tcg_gen_mov_i32(TCGV_LOW(ret), t1);
1547     tcg_gen_mov_i32(TCGV_HIGH(ret), t0);
1548     tcg_temp_free_i32(t0);
1549     tcg_temp_free_i32(t1);
1550 }
1551 #else
1552
1553 static inline void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg)
1554 {
1555     if (TCG_TARGET_HAS_ext8s_i64) {
1556         tcg_gen_op2_i64(INDEX_op_ext8s_i64, ret, arg);
1557     } else {
1558         tcg_gen_shli_i64(ret, arg, 56);
1559         tcg_gen_sari_i64(ret, ret, 56);
1560     }
1561 }
1562
1563 static inline void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg)
1564 {
1565     if (TCG_TARGET_HAS_ext16s_i64) {
1566         tcg_gen_op2_i64(INDEX_op_ext16s_i64, ret, arg);
1567     } else {
1568         tcg_gen_shli_i64(ret, arg, 48);
1569         tcg_gen_sari_i64(ret, ret, 48);
1570     }
1571 }
1572
1573 static inline void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg)
1574 {
1575     if (TCG_TARGET_HAS_ext32s_i64) {
1576         tcg_gen_op2_i64(INDEX_op_ext32s_i64, ret, arg);
1577     } else {
1578         tcg_gen_shli_i64(ret, arg, 32);
1579         tcg_gen_sari_i64(ret, ret, 32);
1580     }
1581 }
1582
1583 static inline void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg)
1584 {
1585     if (TCG_TARGET_HAS_ext8u_i64) {
1586         tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg);
1587     } else {
1588         tcg_gen_andi_i64(ret, arg, 0xffu);
1589     }
1590 }
1591
1592 static inline void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg)
1593 {
1594     if (TCG_TARGET_HAS_ext16u_i64) {
1595         tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg);
1596     } else {
1597         tcg_gen_andi_i64(ret, arg, 0xffffu);
1598     }
1599 }
1600
1601 static inline void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg)
1602 {
1603     if (TCG_TARGET_HAS_ext32u_i64) {
1604         tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg);
1605     } else {
1606         tcg_gen_andi_i64(ret, arg, 0xffffffffu);
1607     }
1608 }
1609
1610 static inline void tcg_gen_trunc_shr_i64_i32(TCGv_i32 ret, TCGv_i64 arg,
1611                                              unsigned int count)
1612 {
1613     tcg_debug_assert(count < 64);
1614     if (TCG_TARGET_HAS_trunc_shr_i32) {
1615         tcg_gen_op3i_i32(INDEX_op_trunc_shr_i32, ret,
1616                          MAKE_TCGV_I32(GET_TCGV_I64(arg)), count);
1617     } else if (count == 0) {
1618         tcg_gen_mov_i32(ret, MAKE_TCGV_I32(GET_TCGV_I64(arg)));
1619     } else {
1620         TCGv_i64 t = tcg_temp_new_i64();
1621         tcg_gen_shri_i64(t, arg, count);
1622         tcg_gen_mov_i32(ret, MAKE_TCGV_I32(GET_TCGV_I64(t)));
1623         tcg_temp_free_i64(t);
1624     }
1625 }
1626
1627 /* Note: we assume the target supports move between 32 and 64 bit
1628    registers */
1629 static inline void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
1630 {
1631     tcg_gen_ext32u_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg)));
1632 }
1633
1634 /* Note: we assume the target supports move between 32 and 64 bit
1635    registers */
1636 static inline void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
1637 {
1638     tcg_gen_ext32s_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg)));
1639 }
1640
1641 /* Note: we assume the six high bytes are set to zero */
1642 static inline void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg)
1643 {
1644     if (TCG_TARGET_HAS_bswap16_i64) {
1645         tcg_gen_op2_i64(INDEX_op_bswap16_i64, ret, arg);
1646     } else {
1647         TCGv_i64 t0 = tcg_temp_new_i64();
1648
1649         tcg_gen_ext8u_i64(t0, arg);
1650         tcg_gen_shli_i64(t0, t0, 8);
1651         tcg_gen_shri_i64(ret, arg, 8);
1652         tcg_gen_or_i64(ret, ret, t0);
1653         tcg_temp_free_i64(t0);
1654     }
1655 }
1656
1657 /* Note: we assume the four high bytes are set to zero */
1658 static inline void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg)
1659 {
1660     if (TCG_TARGET_HAS_bswap32_i64) {
1661         tcg_gen_op2_i64(INDEX_op_bswap32_i64, ret, arg);
1662     } else {
1663         TCGv_i64 t0, t1;
1664         t0 = tcg_temp_new_i64();
1665         t1 = tcg_temp_new_i64();
1666
1667         tcg_gen_shli_i64(t0, arg, 24);
1668         tcg_gen_ext32u_i64(t0, t0);
1669
1670         tcg_gen_andi_i64(t1, arg, 0x0000ff00);
1671         tcg_gen_shli_i64(t1, t1, 8);
1672         tcg_gen_or_i64(t0, t0, t1);
1673
1674         tcg_gen_shri_i64(t1, arg, 8);
1675         tcg_gen_andi_i64(t1, t1, 0x0000ff00);
1676         tcg_gen_or_i64(t0, t0, t1);
1677
1678         tcg_gen_shri_i64(t1, arg, 24);
1679         tcg_gen_or_i64(ret, t0, t1);
1680         tcg_temp_free_i64(t0);
1681         tcg_temp_free_i64(t1);
1682     }
1683 }
1684
1685 static inline void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
1686 {
1687     if (TCG_TARGET_HAS_bswap64_i64) {
1688         tcg_gen_op2_i64(INDEX_op_bswap64_i64, ret, arg);
1689     } else {
1690         TCGv_i64 t0 = tcg_temp_new_i64();
1691         TCGv_i64 t1 = tcg_temp_new_i64();
1692
1693         tcg_gen_shli_i64(t0, arg, 56);
1694
1695         tcg_gen_andi_i64(t1, arg, 0x0000ff00);
1696         tcg_gen_shli_i64(t1, t1, 40);
1697         tcg_gen_or_i64(t0, t0, t1);
1698
1699         tcg_gen_andi_i64(t1, arg, 0x00ff0000);
1700         tcg_gen_shli_i64(t1, t1, 24);
1701         tcg_gen_or_i64(t0, t0, t1);
1702
1703         tcg_gen_andi_i64(t1, arg, 0xff000000);
1704         tcg_gen_shli_i64(t1, t1, 8);
1705         tcg_gen_or_i64(t0, t0, t1);
1706
1707         tcg_gen_shri_i64(t1, arg, 8);
1708         tcg_gen_andi_i64(t1, t1, 0xff000000);
1709         tcg_gen_or_i64(t0, t0, t1);
1710
1711         tcg_gen_shri_i64(t1, arg, 24);
1712         tcg_gen_andi_i64(t1, t1, 0x00ff0000);
1713         tcg_gen_or_i64(t0, t0, t1);
1714
1715         tcg_gen_shri_i64(t1, arg, 40);
1716         tcg_gen_andi_i64(t1, t1, 0x0000ff00);
1717         tcg_gen_or_i64(t0, t0, t1);
1718
1719         tcg_gen_shri_i64(t1, arg, 56);
1720         tcg_gen_or_i64(ret, t0, t1);
1721         tcg_temp_free_i64(t0);
1722         tcg_temp_free_i64(t1);
1723     }
1724 }
1725
1726 #endif
1727
1728 static inline void tcg_gen_neg_i32(TCGv_i32 ret, TCGv_i32 arg)
1729 {
1730     if (TCG_TARGET_HAS_neg_i32) {
1731         tcg_gen_op2_i32(INDEX_op_neg_i32, ret, arg);
1732     } else {
1733         TCGv_i32 t0 = tcg_const_i32(0);
1734         tcg_gen_sub_i32(ret, t0, arg);
1735         tcg_temp_free_i32(t0);
1736     }
1737 }
1738
1739 static inline void tcg_gen_neg_i64(TCGv_i64 ret, TCGv_i64 arg)
1740 {
1741     if (TCG_TARGET_HAS_neg_i64) {
1742         tcg_gen_op2_i64(INDEX_op_neg_i64, ret, arg);
1743     } else {
1744         TCGv_i64 t0 = tcg_const_i64(0);
1745         tcg_gen_sub_i64(ret, t0, arg);
1746         tcg_temp_free_i64(t0);
1747     }
1748 }
1749
1750 static inline void tcg_gen_not_i32(TCGv_i32 ret, TCGv_i32 arg)
1751 {
1752     if (TCG_TARGET_HAS_not_i32) {
1753         tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg);
1754     } else {
1755         tcg_gen_xori_i32(ret, arg, -1);
1756     }
1757 }
1758
1759 static inline void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg)
1760 {
1761 #if TCG_TARGET_REG_BITS == 64
1762     if (TCG_TARGET_HAS_not_i64) {
1763         tcg_gen_op2_i64(INDEX_op_not_i64, ret, arg);
1764     } else {
1765         tcg_gen_xori_i64(ret, arg, -1);
1766     }
1767 #else
1768     tcg_gen_not_i32(TCGV_LOW(ret), TCGV_LOW(arg));
1769     tcg_gen_not_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
1770 #endif
1771 }
1772
1773 static inline void tcg_gen_discard_i32(TCGv_i32 arg)
1774 {
1775     tcg_gen_op1_i32(INDEX_op_discard, arg);
1776 }
1777
1778 static inline void tcg_gen_discard_i64(TCGv_i64 arg)
1779 {
1780 #if TCG_TARGET_REG_BITS == 32
1781     tcg_gen_discard_i32(TCGV_LOW(arg));
1782     tcg_gen_discard_i32(TCGV_HIGH(arg));
1783 #else
1784     tcg_gen_op1_i64(INDEX_op_discard, arg);
1785 #endif
1786 }
1787
1788 static inline void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
1789 {
1790     if (TCG_TARGET_HAS_andc_i32) {
1791         tcg_gen_op3_i32(INDEX_op_andc_i32, ret, arg1, arg2);
1792     } else {
1793         TCGv_i32 t0 = tcg_temp_new_i32();
1794         tcg_gen_not_i32(t0, arg2);
1795         tcg_gen_and_i32(ret, arg1, t0);
1796         tcg_temp_free_i32(t0);
1797     }
1798 }
1799
1800 static inline void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1801 {
1802 #if TCG_TARGET_REG_BITS == 64
1803     if (TCG_TARGET_HAS_andc_i64) {
1804         tcg_gen_op3_i64(INDEX_op_andc_i64, ret, arg1, arg2);
1805     } else {
1806         TCGv_i64 t0 = tcg_temp_new_i64();
1807         tcg_gen_not_i64(t0, arg2);
1808         tcg_gen_and_i64(ret, arg1, t0);
1809         tcg_temp_free_i64(t0);
1810     }
1811 #else
1812     tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
1813     tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
1814 #endif
1815 }
1816
1817 static inline void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
1818 {
1819     if (TCG_TARGET_HAS_eqv_i32) {
1820         tcg_gen_op3_i32(INDEX_op_eqv_i32, ret, arg1, arg2);
1821     } else {
1822         tcg_gen_xor_i32(ret, arg1, arg2);
1823         tcg_gen_not_i32(ret, ret);
1824     }
1825 }
1826
1827 static inline void tcg_gen_eqv_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1828 {
1829 #if TCG_TARGET_REG_BITS == 64
1830     if (TCG_TARGET_HAS_eqv_i64) {
1831         tcg_gen_op3_i64(INDEX_op_eqv_i64, ret, arg1, arg2);
1832     } else {
1833         tcg_gen_xor_i64(ret, arg1, arg2);
1834         tcg_gen_not_i64(ret, ret);
1835     }
1836 #else
1837     tcg_gen_eqv_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
1838     tcg_gen_eqv_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
1839 #endif
1840 }
1841
1842 static inline void tcg_gen_nand_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
1843 {
1844     if (TCG_TARGET_HAS_nand_i32) {
1845         tcg_gen_op3_i32(INDEX_op_nand_i32, ret, arg1, arg2);
1846     } else {
1847         tcg_gen_and_i32(ret, arg1, arg2);
1848         tcg_gen_not_i32(ret, ret);
1849     }
1850 }
1851
1852 static inline void tcg_gen_nand_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1853 {
1854 #if TCG_TARGET_REG_BITS == 64
1855     if (TCG_TARGET_HAS_nand_i64) {
1856         tcg_gen_op3_i64(INDEX_op_nand_i64, ret, arg1, arg2);
1857     } else {
1858         tcg_gen_and_i64(ret, arg1, arg2);
1859         tcg_gen_not_i64(ret, ret);
1860     }
1861 #else
1862     tcg_gen_nand_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
1863     tcg_gen_nand_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
1864 #endif
1865 }
1866
1867 static inline void tcg_gen_nor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
1868 {
1869     if (TCG_TARGET_HAS_nor_i32) {
1870         tcg_gen_op3_i32(INDEX_op_nor_i32, ret, arg1, arg2);
1871     } else {
1872         tcg_gen_or_i32(ret, arg1, arg2);
1873         tcg_gen_not_i32(ret, ret);
1874     }
1875 }
1876
1877 static inline void tcg_gen_nor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1878 {
1879 #if TCG_TARGET_REG_BITS == 64
1880     if (TCG_TARGET_HAS_nor_i64) {
1881         tcg_gen_op3_i64(INDEX_op_nor_i64, ret, arg1, arg2);
1882     } else {
1883         tcg_gen_or_i64(ret, arg1, arg2);
1884         tcg_gen_not_i64(ret, ret);
1885     }
1886 #else
1887     tcg_gen_nor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
1888     tcg_gen_nor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
1889 #endif
1890 }
1891
1892 static inline void tcg_gen_orc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
1893 {
1894     if (TCG_TARGET_HAS_orc_i32) {
1895         tcg_gen_op3_i32(INDEX_op_orc_i32, ret, arg1, arg2);
1896     } else {
1897         TCGv_i32 t0 = tcg_temp_new_i32();
1898         tcg_gen_not_i32(t0, arg2);
1899         tcg_gen_or_i32(ret, arg1, t0);
1900         tcg_temp_free_i32(t0);
1901     }
1902 }
1903
1904 static inline void tcg_gen_orc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1905 {
1906 #if TCG_TARGET_REG_BITS == 64
1907     if (TCG_TARGET_HAS_orc_i64) {
1908         tcg_gen_op3_i64(INDEX_op_orc_i64, ret, arg1, arg2);
1909     } else {
1910         TCGv_i64 t0 = tcg_temp_new_i64();
1911         tcg_gen_not_i64(t0, arg2);
1912         tcg_gen_or_i64(ret, arg1, t0);
1913         tcg_temp_free_i64(t0);
1914     }
1915 #else
1916     tcg_gen_orc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
1917     tcg_gen_orc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
1918 #endif
1919 }
1920
1921 static inline void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
1922 {
1923     if (TCG_TARGET_HAS_rot_i32) {
1924         tcg_gen_op3_i32(INDEX_op_rotl_i32, ret, arg1, arg2);
1925     } else {
1926         TCGv_i32 t0, t1;
1927
1928         t0 = tcg_temp_new_i32();
1929         t1 = tcg_temp_new_i32();
1930         tcg_gen_shl_i32(t0, arg1, arg2);
1931         tcg_gen_subfi_i32(t1, 32, arg2);
1932         tcg_gen_shr_i32(t1, arg1, t1);
1933         tcg_gen_or_i32(ret, t0, t1);
1934         tcg_temp_free_i32(t0);
1935         tcg_temp_free_i32(t1);
1936     }
1937 }
1938
1939 static inline void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
1940 {
1941     if (TCG_TARGET_HAS_rot_i64) {
1942         tcg_gen_op3_i64(INDEX_op_rotl_i64, ret, arg1, arg2);
1943     } else {
1944         TCGv_i64 t0, t1;
1945         t0 = tcg_temp_new_i64();
1946         t1 = tcg_temp_new_i64();
1947         tcg_gen_shl_i64(t0, arg1, arg2);
1948         tcg_gen_subfi_i64(t1, 64, arg2);
1949         tcg_gen_shr_i64(t1, arg1, t1);
1950         tcg_gen_or_i64(ret, t0, t1);
1951         tcg_temp_free_i64(t0);
1952         tcg_temp_free_i64(t1);
1953     }
1954 }
1955
1956 static inline void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
1957 {
1958     /* some cases can be optimized here */
1959     if (arg2 == 0) {
1960         tcg_gen_mov_i32(ret, arg1);
1961     } else if (TCG_TARGET_HAS_rot_i32) {
1962         TCGv_i32 t0 = tcg_const_i32(arg2);
1963         tcg_gen_rotl_i32(ret, arg1, t0);
1964         tcg_temp_free_i32(t0);
1965     } else {
1966         TCGv_i32 t0, t1;
1967         t0 = tcg_temp_new_i32();
1968         t1 = tcg_temp_new_i32();
1969         tcg_gen_shli_i32(t0, arg1, arg2);
1970         tcg_gen_shri_i32(t1, arg1, 32 - arg2);
1971         tcg_gen_or_i32(ret, t0, t1);
1972         tcg_temp_free_i32(t0);
1973         tcg_temp_free_i32(t1);
1974     }
1975 }
1976
1977 static inline void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
1978 {
1979     /* some cases can be optimized here */
1980     if (arg2 == 0) {
1981         tcg_gen_mov_i64(ret, arg1);
1982     } else if (TCG_TARGET_HAS_rot_i64) {
1983         TCGv_i64 t0 = tcg_const_i64(arg2);
1984         tcg_gen_rotl_i64(ret, arg1, t0);
1985         tcg_temp_free_i64(t0);
1986     } else {
1987         TCGv_i64 t0, t1;
1988         t0 = tcg_temp_new_i64();
1989         t1 = tcg_temp_new_i64();
1990         tcg_gen_shli_i64(t0, arg1, arg2);
1991         tcg_gen_shri_i64(t1, arg1, 64 - arg2);
1992         tcg_gen_or_i64(ret, t0, t1);
1993         tcg_temp_free_i64(t0);
1994         tcg_temp_free_i64(t1);
1995     }
1996 }
1997
1998 static inline void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
1999 {
2000     if (TCG_TARGET_HAS_rot_i32) {
2001         tcg_gen_op3_i32(INDEX_op_rotr_i32, ret, arg1, arg2);
2002     } else {
2003         TCGv_i32 t0, t1;
2004
2005         t0 = tcg_temp_new_i32();
2006         t1 = tcg_temp_new_i32();
2007         tcg_gen_shr_i32(t0, arg1, arg2);
2008         tcg_gen_subfi_i32(t1, 32, arg2);
2009         tcg_gen_shl_i32(t1, arg1, t1);
2010         tcg_gen_or_i32(ret, t0, t1);
2011         tcg_temp_free_i32(t0);
2012         tcg_temp_free_i32(t1);
2013     }
2014 }
2015
2016 static inline void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
2017 {
2018     if (TCG_TARGET_HAS_rot_i64) {
2019         tcg_gen_op3_i64(INDEX_op_rotr_i64, ret, arg1, arg2);
2020     } else {
2021         TCGv_i64 t0, t1;
2022         t0 = tcg_temp_new_i64();
2023         t1 = tcg_temp_new_i64();
2024         tcg_gen_shr_i64(t0, arg1, arg2);
2025         tcg_gen_subfi_i64(t1, 64, arg2);
2026         tcg_gen_shl_i64(t1, arg1, t1);
2027         tcg_gen_or_i64(ret, t0, t1);
2028         tcg_temp_free_i64(t0);
2029         tcg_temp_free_i64(t1);
2030     }
2031 }
2032
2033 static inline void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
2034 {
2035     /* some cases can be optimized here */
2036     if (arg2 == 0) {
2037         tcg_gen_mov_i32(ret, arg1);
2038     } else {
2039         tcg_gen_rotli_i32(ret, arg1, 32 - arg2);
2040     }
2041 }
2042
2043 static inline void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
2044 {
2045     /* some cases can be optimized here */
2046     if (arg2 == 0) {
2047         tcg_gen_mov_i64(ret, arg1);
2048     } else {
2049         tcg_gen_rotli_i64(ret, arg1, 64 - arg2);
2050     }
2051 }
2052
2053 static inline void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1,
2054                                        TCGv_i32 arg2, unsigned int ofs,
2055                                        unsigned int len)
2056 {
2057     uint32_t mask;
2058     TCGv_i32 t1;
2059
2060     tcg_debug_assert(ofs < 32);
2061     tcg_debug_assert(len <= 32);
2062     tcg_debug_assert(ofs + len <= 32);
2063
2064     if (ofs == 0 && len == 32) {
2065         tcg_gen_mov_i32(ret, arg2);
2066         return;
2067     }
2068     if (TCG_TARGET_HAS_deposit_i32 && TCG_TARGET_deposit_i32_valid(ofs, len)) {
2069         tcg_gen_op5ii_i32(INDEX_op_deposit_i32, ret, arg1, arg2, ofs, len);
2070         return;
2071     }
2072
2073     mask = (1u << len) - 1;
2074     t1 = tcg_temp_new_i32();
2075
2076     if (ofs + len < 32) {
2077         tcg_gen_andi_i32(t1, arg2, mask);
2078         tcg_gen_shli_i32(t1, t1, ofs);
2079     } else {
2080         tcg_gen_shli_i32(t1, arg2, ofs);
2081     }
2082     tcg_gen_andi_i32(ret, arg1, ~(mask << ofs));
2083     tcg_gen_or_i32(ret, ret, t1);
2084
2085     tcg_temp_free_i32(t1);
2086 }
2087
2088 static inline void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1,
2089                                        TCGv_i64 arg2, unsigned int ofs,
2090                                        unsigned int len)
2091 {
2092     uint64_t mask;
2093     TCGv_i64 t1;
2094
2095     tcg_debug_assert(ofs < 64);
2096     tcg_debug_assert(len <= 64);
2097     tcg_debug_assert(ofs + len <= 64);
2098
2099     if (ofs == 0 && len == 64) {
2100         tcg_gen_mov_i64(ret, arg2);
2101         return;
2102     }
2103     if (TCG_TARGET_HAS_deposit_i64 && TCG_TARGET_deposit_i64_valid(ofs, len)) {
2104         tcg_gen_op5ii_i64(INDEX_op_deposit_i64, ret, arg1, arg2, ofs, len);
2105         return;
2106     }
2107
2108 #if TCG_TARGET_REG_BITS == 32
2109     if (ofs >= 32) {
2110         tcg_gen_deposit_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1),
2111                             TCGV_LOW(arg2), ofs - 32, len);
2112         tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg1));
2113         return;
2114     }
2115     if (ofs + len <= 32) {
2116         tcg_gen_deposit_i32(TCGV_LOW(ret), TCGV_LOW(arg1),
2117                             TCGV_LOW(arg2), ofs, len);
2118         tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1));
2119         return;
2120     }
2121 #endif
2122
2123     mask = (1ull << len) - 1;
2124     t1 = tcg_temp_new_i64();
2125
2126     if (ofs + len < 64) {
2127         tcg_gen_andi_i64(t1, arg2, mask);
2128         tcg_gen_shli_i64(t1, t1, ofs);
2129     } else {
2130         tcg_gen_shli_i64(t1, arg2, ofs);
2131     }
2132     tcg_gen_andi_i64(ret, arg1, ~(mask << ofs));
2133     tcg_gen_or_i64(ret, ret, t1);
2134
2135     tcg_temp_free_i64(t1);
2136 }
2137
2138 static inline void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low,
2139                                           TCGv_i32 high)
2140 {
2141 #if TCG_TARGET_REG_BITS == 32
2142     tcg_gen_mov_i32(TCGV_LOW(dest), low);
2143     tcg_gen_mov_i32(TCGV_HIGH(dest), high);
2144 #else
2145     TCGv_i64 tmp = tcg_temp_new_i64();
2146     /* These extensions are only needed for type correctness.
2147        We may be able to do better given target specific information.  */
2148     tcg_gen_extu_i32_i64(tmp, high);
2149     tcg_gen_extu_i32_i64(dest, low);
2150     /* If deposit is available, use it.  Otherwise use the extra
2151        knowledge that we have of the zero-extensions above.  */
2152     if (TCG_TARGET_HAS_deposit_i64 && TCG_TARGET_deposit_i64_valid(32, 32)) {
2153         tcg_gen_deposit_i64(dest, dest, tmp, 32, 32);
2154     } else {
2155         tcg_gen_shli_i64(tmp, tmp, 32);
2156         tcg_gen_or_i64(dest, dest, tmp);
2157     }
2158     tcg_temp_free_i64(tmp);
2159 #endif
2160 }
2161
2162 static inline void tcg_gen_concat32_i64(TCGv_i64 dest, TCGv_i64 low,
2163                                         TCGv_i64 high)
2164 {
2165     tcg_gen_deposit_i64(dest, low, high, 32, 32);
2166 }
2167
2168 static inline void tcg_gen_trunc_i64_i32(TCGv_i32 ret, TCGv_i64 arg)
2169 {
2170     tcg_gen_trunc_shr_i64_i32(ret, arg, 0);
2171 }
2172
2173 static inline void tcg_gen_extr_i64_i32(TCGv_i32 lo, TCGv_i32 hi, TCGv_i64 arg)
2174 {
2175     tcg_gen_trunc_shr_i64_i32(lo, arg, 0);
2176     tcg_gen_trunc_shr_i64_i32(hi, arg, 32);
2177 }
2178
2179 static inline void tcg_gen_extr32_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i64 arg)
2180 {
2181     tcg_gen_ext32u_i64(lo, arg);
2182     tcg_gen_shri_i64(hi, arg, 32);
2183 }
2184
2185 static inline void tcg_gen_movcond_i32(TCGCond cond, TCGv_i32 ret,
2186                                        TCGv_i32 c1, TCGv_i32 c2,
2187                                        TCGv_i32 v1, TCGv_i32 v2)
2188 {
2189     if (TCG_TARGET_HAS_movcond_i32) {
2190         tcg_gen_op6i_i32(INDEX_op_movcond_i32, ret, c1, c2, v1, v2, cond);
2191     } else {
2192         TCGv_i32 t0 = tcg_temp_new_i32();
2193         TCGv_i32 t1 = tcg_temp_new_i32();
2194         tcg_gen_setcond_i32(cond, t0, c1, c2);
2195         tcg_gen_neg_i32(t0, t0);
2196         tcg_gen_and_i32(t1, v1, t0);
2197         tcg_gen_andc_i32(ret, v2, t0);
2198         tcg_gen_or_i32(ret, ret, t1);
2199         tcg_temp_free_i32(t0);
2200         tcg_temp_free_i32(t1);
2201     }
2202 }
2203
2204 static inline void tcg_gen_movcond_i64(TCGCond cond, TCGv_i64 ret,
2205                                        TCGv_i64 c1, TCGv_i64 c2,
2206                                        TCGv_i64 v1, TCGv_i64 v2)
2207 {
2208 #if TCG_TARGET_REG_BITS == 32
2209     TCGv_i32 t0 = tcg_temp_new_i32();
2210     TCGv_i32 t1 = tcg_temp_new_i32();
2211     tcg_gen_op6i_i32(INDEX_op_setcond2_i32, t0,
2212                      TCGV_LOW(c1), TCGV_HIGH(c1),
2213                      TCGV_LOW(c2), TCGV_HIGH(c2), cond);
2214
2215     if (TCG_TARGET_HAS_movcond_i32) {
2216         tcg_gen_movi_i32(t1, 0);
2217         tcg_gen_movcond_i32(TCG_COND_NE, TCGV_LOW(ret), t0, t1,
2218                             TCGV_LOW(v1), TCGV_LOW(v2));
2219         tcg_gen_movcond_i32(TCG_COND_NE, TCGV_HIGH(ret), t0, t1,
2220                             TCGV_HIGH(v1), TCGV_HIGH(v2));
2221     } else {
2222         tcg_gen_neg_i32(t0, t0);
2223
2224         tcg_gen_and_i32(t1, TCGV_LOW(v1), t0);
2225         tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(v2), t0);
2226         tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(ret), t1);
2227
2228         tcg_gen_and_i32(t1, TCGV_HIGH(v1), t0);
2229         tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(v2), t0);
2230         tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), t1);
2231     }
2232     tcg_temp_free_i32(t0);
2233     tcg_temp_free_i32(t1);
2234 #else
2235     if (TCG_TARGET_HAS_movcond_i64) {
2236         tcg_gen_op6i_i64(INDEX_op_movcond_i64, ret, c1, c2, v1, v2, cond);
2237     } else {
2238         TCGv_i64 t0 = tcg_temp_new_i64();
2239         TCGv_i64 t1 = tcg_temp_new_i64();
2240         tcg_gen_setcond_i64(cond, t0, c1, c2);
2241         tcg_gen_neg_i64(t0, t0);
2242         tcg_gen_and_i64(t1, v1, t0);
2243         tcg_gen_andc_i64(ret, v2, t0);
2244         tcg_gen_or_i64(ret, ret, t1);
2245         tcg_temp_free_i64(t0);
2246         tcg_temp_free_i64(t1);
2247     }
2248 #endif
2249 }
2250
2251 static inline void tcg_gen_add2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
2252                                     TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh)
2253 {
2254     if (TCG_TARGET_HAS_add2_i32) {
2255         tcg_gen_op6_i32(INDEX_op_add2_i32, rl, rh, al, ah, bl, bh);
2256         /* Allow the optimizer room to replace add2 with two moves.  */
2257         tcg_gen_op0(INDEX_op_nop);
2258     } else {
2259         TCGv_i64 t0 = tcg_temp_new_i64();
2260         TCGv_i64 t1 = tcg_temp_new_i64();
2261         tcg_gen_concat_i32_i64(t0, al, ah);
2262         tcg_gen_concat_i32_i64(t1, bl, bh);
2263         tcg_gen_add_i64(t0, t0, t1);
2264         tcg_gen_extr_i64_i32(rl, rh, t0);
2265         tcg_temp_free_i64(t0);
2266         tcg_temp_free_i64(t1);
2267     }
2268 }
2269
2270 static inline void tcg_gen_sub2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
2271                                     TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh)
2272 {
2273     if (TCG_TARGET_HAS_sub2_i32) {
2274         tcg_gen_op6_i32(INDEX_op_sub2_i32, rl, rh, al, ah, bl, bh);
2275         /* Allow the optimizer room to replace sub2 with two moves.  */
2276         tcg_gen_op0(INDEX_op_nop);
2277     } else {
2278         TCGv_i64 t0 = tcg_temp_new_i64();
2279         TCGv_i64 t1 = tcg_temp_new_i64();
2280         tcg_gen_concat_i32_i64(t0, al, ah);
2281         tcg_gen_concat_i32_i64(t1, bl, bh);
2282         tcg_gen_sub_i64(t0, t0, t1);
2283         tcg_gen_extr_i64_i32(rl, rh, t0);
2284         tcg_temp_free_i64(t0);
2285         tcg_temp_free_i64(t1);
2286     }
2287 }
2288
2289 static inline void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh,
2290                                      TCGv_i32 arg1, TCGv_i32 arg2)
2291 {
2292     if (TCG_TARGET_HAS_mulu2_i32) {
2293         tcg_gen_op4_i32(INDEX_op_mulu2_i32, rl, rh, arg1, arg2);
2294         /* Allow the optimizer room to replace mulu2 with two moves.  */
2295         tcg_gen_op0(INDEX_op_nop);
2296     } else if (TCG_TARGET_HAS_muluh_i32) {
2297         TCGv_i32 t = tcg_temp_new_i32();
2298         tcg_gen_op3_i32(INDEX_op_mul_i32, t, arg1, arg2);
2299         tcg_gen_op3_i32(INDEX_op_muluh_i32, rh, arg1, arg2);
2300         tcg_gen_mov_i32(rl, t);
2301         tcg_temp_free_i32(t);
2302     } else {
2303         TCGv_i64 t0 = tcg_temp_new_i64();
2304         TCGv_i64 t1 = tcg_temp_new_i64();
2305         tcg_gen_extu_i32_i64(t0, arg1);
2306         tcg_gen_extu_i32_i64(t1, arg2);
2307         tcg_gen_mul_i64(t0, t0, t1);
2308         tcg_gen_extr_i64_i32(rl, rh, t0);
2309         tcg_temp_free_i64(t0);
2310         tcg_temp_free_i64(t1);
2311     }
2312 }
2313
2314 static inline void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh,
2315                                      TCGv_i32 arg1, TCGv_i32 arg2)
2316 {
2317     if (TCG_TARGET_HAS_muls2_i32) {
2318         tcg_gen_op4_i32(INDEX_op_muls2_i32, rl, rh, arg1, arg2);
2319         /* Allow the optimizer room to replace muls2 with two moves.  */
2320         tcg_gen_op0(INDEX_op_nop);
2321     } else if (TCG_TARGET_HAS_mulsh_i32) {
2322         TCGv_i32 t = tcg_temp_new_i32();
2323         tcg_gen_op3_i32(INDEX_op_mul_i32, t, arg1, arg2);
2324         tcg_gen_op3_i32(INDEX_op_mulsh_i32, rh, arg1, arg2);
2325         tcg_gen_mov_i32(rl, t);
2326         tcg_temp_free_i32(t);
2327     } else if (TCG_TARGET_REG_BITS == 32) {
2328         TCGv_i32 t0 = tcg_temp_new_i32();
2329         TCGv_i32 t1 = tcg_temp_new_i32();
2330         TCGv_i32 t2 = tcg_temp_new_i32();
2331         TCGv_i32 t3 = tcg_temp_new_i32();
2332         tcg_gen_mulu2_i32(t0, t1, arg1, arg2);
2333         /* Adjust for negative inputs.  */
2334         tcg_gen_sari_i32(t2, arg1, 31);
2335         tcg_gen_sari_i32(t3, arg2, 31);
2336         tcg_gen_and_i32(t2, t2, arg2);
2337         tcg_gen_and_i32(t3, t3, arg1);
2338         tcg_gen_sub_i32(rh, t1, t2);
2339         tcg_gen_sub_i32(rh, rh, t3);
2340         tcg_gen_mov_i32(rl, t0);
2341         tcg_temp_free_i32(t0);
2342         tcg_temp_free_i32(t1);
2343         tcg_temp_free_i32(t2);
2344         tcg_temp_free_i32(t3);
2345     } else {
2346         TCGv_i64 t0 = tcg_temp_new_i64();
2347         TCGv_i64 t1 = tcg_temp_new_i64();
2348         tcg_gen_ext_i32_i64(t0, arg1);
2349         tcg_gen_ext_i32_i64(t1, arg2);
2350         tcg_gen_mul_i64(t0, t0, t1);
2351         tcg_gen_extr_i64_i32(rl, rh, t0);
2352         tcg_temp_free_i64(t0);
2353         tcg_temp_free_i64(t1);
2354     }
2355 }
2356
2357 static inline void tcg_gen_add2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
2358                                     TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh)
2359 {
2360     if (TCG_TARGET_HAS_add2_i64) {
2361         tcg_gen_op6_i64(INDEX_op_add2_i64, rl, rh, al, ah, bl, bh);
2362         /* Allow the optimizer room to replace add2 with two moves.  */
2363         tcg_gen_op0(INDEX_op_nop);
2364     } else {
2365         TCGv_i64 t0 = tcg_temp_new_i64();
2366         TCGv_i64 t1 = tcg_temp_new_i64();
2367         tcg_gen_add_i64(t0, al, bl);
2368         tcg_gen_setcond_i64(TCG_COND_LTU, t1, t0, al);
2369         tcg_gen_add_i64(rh, ah, bh);
2370         tcg_gen_add_i64(rh, rh, t1);
2371         tcg_gen_mov_i64(rl, t0);
2372         tcg_temp_free_i64(t0);
2373         tcg_temp_free_i64(t1);
2374     }
2375 }
2376
2377 static inline void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
2378                                     TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh)
2379 {
2380     if (TCG_TARGET_HAS_sub2_i64) {
2381         tcg_gen_op6_i64(INDEX_op_sub2_i64, rl, rh, al, ah, bl, bh);
2382         /* Allow the optimizer room to replace sub2 with two moves.  */
2383         tcg_gen_op0(INDEX_op_nop);
2384     } else {
2385         TCGv_i64 t0 = tcg_temp_new_i64();
2386         TCGv_i64 t1 = tcg_temp_new_i64();
2387         tcg_gen_sub_i64(t0, al, bl);
2388         tcg_gen_setcond_i64(TCG_COND_LTU, t1, al, bl);
2389         tcg_gen_sub_i64(rh, ah, bh);
2390         tcg_gen_sub_i64(rh, rh, t1);
2391         tcg_gen_mov_i64(rl, t0);
2392         tcg_temp_free_i64(t0);
2393         tcg_temp_free_i64(t1);
2394     }
2395 }
2396
2397 static inline void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh,
2398                                      TCGv_i64 arg1, TCGv_i64 arg2)
2399 {
2400     if (TCG_TARGET_HAS_mulu2_i64) {
2401         tcg_gen_op4_i64(INDEX_op_mulu2_i64, rl, rh, arg1, arg2);
2402         /* Allow the optimizer room to replace mulu2 with two moves.  */
2403         tcg_gen_op0(INDEX_op_nop);
2404     } else if (TCG_TARGET_HAS_muluh_i64) {
2405         TCGv_i64 t = tcg_temp_new_i64();
2406         tcg_gen_op3_i64(INDEX_op_mul_i64, t, arg1, arg2);
2407         tcg_gen_op3_i64(INDEX_op_muluh_i64, rh, arg1, arg2);
2408         tcg_gen_mov_i64(rl, t);
2409         tcg_temp_free_i64(t);
2410     } else {
2411         TCGv_i64 t0 = tcg_temp_new_i64();
2412         tcg_gen_mul_i64(t0, arg1, arg2);
2413         gen_helper_muluh_i64(rh, arg1, arg2);
2414         tcg_gen_mov_i64(rl, t0);
2415         tcg_temp_free_i64(t0);
2416     }
2417 }
2418
2419 static inline void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh,
2420                                      TCGv_i64 arg1, TCGv_i64 arg2)
2421 {
2422     if (TCG_TARGET_HAS_muls2_i64) {
2423         tcg_gen_op4_i64(INDEX_op_muls2_i64, rl, rh, arg1, arg2);
2424         /* Allow the optimizer room to replace muls2 with two moves.  */
2425         tcg_gen_op0(INDEX_op_nop);
2426     } else if (TCG_TARGET_HAS_mulsh_i64) {
2427         TCGv_i64 t = tcg_temp_new_i64();
2428         tcg_gen_op3_i64(INDEX_op_mul_i64, t, arg1, arg2);
2429         tcg_gen_op3_i64(INDEX_op_mulsh_i64, rh, arg1, arg2);
2430         tcg_gen_mov_i64(rl, t);
2431         tcg_temp_free_i64(t);
2432     } else if (TCG_TARGET_HAS_mulu2_i64 || TCG_TARGET_HAS_muluh_i64) {
2433         TCGv_i64 t0 = tcg_temp_new_i64();
2434         TCGv_i64 t1 = tcg_temp_new_i64();
2435         TCGv_i64 t2 = tcg_temp_new_i64();
2436         TCGv_i64 t3 = tcg_temp_new_i64();
2437         tcg_gen_mulu2_i64(t0, t1, arg1, arg2);
2438         /* Adjust for negative inputs.  */
2439         tcg_gen_sari_i64(t2, arg1, 63);
2440         tcg_gen_sari_i64(t3, arg2, 63);
2441         tcg_gen_and_i64(t2, t2, arg2);
2442         tcg_gen_and_i64(t3, t3, arg1);
2443         tcg_gen_sub_i64(rh, t1, t2);
2444         tcg_gen_sub_i64(rh, rh, t3);
2445         tcg_gen_mov_i64(rl, t0);
2446         tcg_temp_free_i64(t0);
2447         tcg_temp_free_i64(t1);
2448         tcg_temp_free_i64(t2);
2449         tcg_temp_free_i64(t3);
2450     } else {
2451         TCGv_i64 t0 = tcg_temp_new_i64();
2452         tcg_gen_mul_i64(t0, arg1, arg2);
2453         gen_helper_mulsh_i64(rh, arg1, arg2);
2454         tcg_gen_mov_i64(rl, t0);
2455         tcg_temp_free_i64(t0);
2456     }
2457 }
2458
2459 /***************************************/
2460 /* QEMU specific operations. Their type depend on the QEMU CPU
2461    type. */
2462 #ifndef TARGET_LONG_BITS
2463 #error must include QEMU headers
2464 #endif
2465
2466 #if TARGET_LONG_BITS == 32
2467 #define TCGv TCGv_i32
2468 #define tcg_temp_new() tcg_temp_new_i32()
2469 #define tcg_global_reg_new tcg_global_reg_new_i32
2470 #define tcg_global_mem_new tcg_global_mem_new_i32
2471 #define tcg_temp_local_new() tcg_temp_local_new_i32()
2472 #define tcg_temp_free tcg_temp_free_i32
2473 #define TCGV_UNUSED(x) TCGV_UNUSED_I32(x)
2474 #define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I32(x)
2475 #define TCGV_EQUAL(a, b) TCGV_EQUAL_I32(a, b)
2476 #define tcg_add_param_tl tcg_add_param_i32
2477 #define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i32
2478 #define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i32
2479 #else
2480 #define TCGv TCGv_i64
2481 #define tcg_temp_new() tcg_temp_new_i64()
2482 #define tcg_global_reg_new tcg_global_reg_new_i64
2483 #define tcg_global_mem_new tcg_global_mem_new_i64
2484 #define tcg_temp_local_new() tcg_temp_local_new_i64()
2485 #define tcg_temp_free tcg_temp_free_i64
2486 #define TCGV_UNUSED(x) TCGV_UNUSED_I64(x)
2487 #define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I64(x)
2488 #define TCGV_EQUAL(a, b) TCGV_EQUAL_I64(a, b)
2489 #define tcg_add_param_tl tcg_add_param_i64
2490 #define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i64
2491 #define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i64
2492 #endif
2493
2494 /* debug info: write the PC of the corresponding QEMU CPU instruction */
2495 static inline void tcg_gen_debug_insn_start(uint64_t pc)
2496 {
2497     /* XXX: must really use a 32 bit size for TCGArg in all cases */
2498 #if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
2499     tcg_gen_op2ii(INDEX_op_debug_insn_start,
2500                   (uint32_t)(pc), (uint32_t)(pc >> 32));
2501 #else
2502     tcg_gen_op1i(INDEX_op_debug_insn_start, pc);
2503 #endif
2504 }
2505
2506 static inline void tcg_gen_exit_tb(uintptr_t val)
2507 {
2508     tcg_gen_op1i(INDEX_op_exit_tb, val);
2509 }
2510
2511 static inline void tcg_gen_goto_tb(unsigned idx)
2512 {
2513     /* We only support two chained exits.  */
2514     tcg_debug_assert(idx <= 1);
2515 #ifdef CONFIG_DEBUG_TCG
2516     /* Verify that we havn't seen this numbered exit before.  */
2517     tcg_debug_assert((tcg_ctx.goto_tb_issue_mask & (1 << idx)) == 0);
2518     tcg_ctx.goto_tb_issue_mask |= 1 << idx;
2519 #endif
2520     tcg_gen_op1i(INDEX_op_goto_tb, idx);
2521 }
2522
2523
2524 void tcg_gen_qemu_ld_i32(TCGv_i32, TCGv, TCGArg, TCGMemOp);
2525 void tcg_gen_qemu_st_i32(TCGv_i32, TCGv, TCGArg, TCGMemOp);
2526 void tcg_gen_qemu_ld_i64(TCGv_i64, TCGv, TCGArg, TCGMemOp);
2527 void tcg_gen_qemu_st_i64(TCGv_i64, TCGv, TCGArg, TCGMemOp);
2528
2529 static inline void tcg_gen_qemu_ld8u(TCGv ret, TCGv addr, int mem_index)
2530 {
2531     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_UB);
2532 }
2533
2534 static inline void tcg_gen_qemu_ld8s(TCGv ret, TCGv addr, int mem_index)
2535 {
2536     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_SB);
2537 }
2538
2539 static inline void tcg_gen_qemu_ld16u(TCGv ret, TCGv addr, int mem_index)
2540 {
2541     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TEUW);
2542 }
2543
2544 static inline void tcg_gen_qemu_ld16s(TCGv ret, TCGv addr, int mem_index)
2545 {
2546     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TESW);
2547 }
2548
2549 static inline void tcg_gen_qemu_ld32u(TCGv ret, TCGv addr, int mem_index)
2550 {
2551     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TEUL);
2552 }
2553
2554 static inline void tcg_gen_qemu_ld32s(TCGv ret, TCGv addr, int mem_index)
2555 {
2556     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TESL);
2557 }
2558
2559 static inline void tcg_gen_qemu_ld64(TCGv_i64 ret, TCGv addr, int mem_index)
2560 {
2561     tcg_gen_qemu_ld_i64(ret, addr, mem_index, MO_TEQ);
2562 }
2563
2564 static inline void tcg_gen_qemu_st8(TCGv arg, TCGv addr, int mem_index)
2565 {
2566     tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_UB);
2567 }
2568
2569 static inline void tcg_gen_qemu_st16(TCGv arg, TCGv addr, int mem_index)
2570 {
2571     tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_TEUW);
2572 }
2573
2574 static inline void tcg_gen_qemu_st32(TCGv arg, TCGv addr, int mem_index)
2575 {
2576     tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_TEUL);
2577 }
2578
2579 static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index)
2580 {
2581     tcg_gen_qemu_st_i64(arg, addr, mem_index, MO_TEQ);
2582 }
2583
2584 #if TARGET_LONG_BITS == 64
2585 #define tcg_gen_movi_tl tcg_gen_movi_i64
2586 #define tcg_gen_mov_tl tcg_gen_mov_i64
2587 #define tcg_gen_ld8u_tl tcg_gen_ld8u_i64
2588 #define tcg_gen_ld8s_tl tcg_gen_ld8s_i64
2589 #define tcg_gen_ld16u_tl tcg_gen_ld16u_i64
2590 #define tcg_gen_ld16s_tl tcg_gen_ld16s_i64
2591 #define tcg_gen_ld32u_tl tcg_gen_ld32u_i64
2592 #define tcg_gen_ld32s_tl tcg_gen_ld32s_i64
2593 #define tcg_gen_ld_tl tcg_gen_ld_i64
2594 #define tcg_gen_st8_tl tcg_gen_st8_i64
2595 #define tcg_gen_st16_tl tcg_gen_st16_i64
2596 #define tcg_gen_st32_tl tcg_gen_st32_i64
2597 #define tcg_gen_st_tl tcg_gen_st_i64
2598 #define tcg_gen_add_tl tcg_gen_add_i64
2599 #define tcg_gen_addi_tl tcg_gen_addi_i64
2600 #define tcg_gen_sub_tl tcg_gen_sub_i64
2601 #define tcg_gen_neg_tl tcg_gen_neg_i64
2602 #define tcg_gen_subfi_tl tcg_gen_subfi_i64
2603 #define tcg_gen_subi_tl tcg_gen_subi_i64
2604 #define tcg_gen_and_tl tcg_gen_and_i64
2605 #define tcg_gen_andi_tl tcg_gen_andi_i64
2606 #define tcg_gen_or_tl tcg_gen_or_i64
2607 #define tcg_gen_ori_tl tcg_gen_ori_i64
2608 #define tcg_gen_xor_tl tcg_gen_xor_i64
2609 #define tcg_gen_xori_tl tcg_gen_xori_i64
2610 #define tcg_gen_not_tl tcg_gen_not_i64
2611 #define tcg_gen_shl_tl tcg_gen_shl_i64
2612 #define tcg_gen_shli_tl tcg_gen_shli_i64
2613 #define tcg_gen_shr_tl tcg_gen_shr_i64
2614 #define tcg_gen_shri_tl tcg_gen_shri_i64
2615 #define tcg_gen_sar_tl tcg_gen_sar_i64
2616 #define tcg_gen_sari_tl tcg_gen_sari_i64
2617 #define tcg_gen_brcond_tl tcg_gen_brcond_i64
2618 #define tcg_gen_brcondi_tl tcg_gen_brcondi_i64
2619 #define tcg_gen_setcond_tl tcg_gen_setcond_i64
2620 #define tcg_gen_setcondi_tl tcg_gen_setcondi_i64
2621 #define tcg_gen_mul_tl tcg_gen_mul_i64
2622 #define tcg_gen_muli_tl tcg_gen_muli_i64
2623 #define tcg_gen_div_tl tcg_gen_div_i64
2624 #define tcg_gen_rem_tl tcg_gen_rem_i64
2625 #define tcg_gen_divu_tl tcg_gen_divu_i64
2626 #define tcg_gen_remu_tl tcg_gen_remu_i64
2627 #define tcg_gen_discard_tl tcg_gen_discard_i64
2628 #define tcg_gen_trunc_tl_i32 tcg_gen_trunc_i64_i32
2629 #define tcg_gen_trunc_i64_tl tcg_gen_mov_i64
2630 #define tcg_gen_extu_i32_tl tcg_gen_extu_i32_i64
2631 #define tcg_gen_ext_i32_tl tcg_gen_ext_i32_i64
2632 #define tcg_gen_extu_tl_i64 tcg_gen_mov_i64
2633 #define tcg_gen_ext_tl_i64 tcg_gen_mov_i64
2634 #define tcg_gen_ext8u_tl tcg_gen_ext8u_i64
2635 #define tcg_gen_ext8s_tl tcg_gen_ext8s_i64
2636 #define tcg_gen_ext16u_tl tcg_gen_ext16u_i64
2637 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i64
2638 #define tcg_gen_ext32u_tl tcg_gen_ext32u_i64
2639 #define tcg_gen_ext32s_tl tcg_gen_ext32s_i64
2640 #define tcg_gen_bswap16_tl tcg_gen_bswap16_i64
2641 #define tcg_gen_bswap32_tl tcg_gen_bswap32_i64
2642 #define tcg_gen_bswap64_tl tcg_gen_bswap64_i64
2643 #define tcg_gen_concat_tl_i64 tcg_gen_concat32_i64
2644 #define tcg_gen_extr_i64_tl tcg_gen_extr32_i64
2645 #define tcg_gen_andc_tl tcg_gen_andc_i64
2646 #define tcg_gen_eqv_tl tcg_gen_eqv_i64
2647 #define tcg_gen_nand_tl tcg_gen_nand_i64
2648 #define tcg_gen_nor_tl tcg_gen_nor_i64
2649 #define tcg_gen_orc_tl tcg_gen_orc_i64
2650 #define tcg_gen_rotl_tl tcg_gen_rotl_i64
2651 #define tcg_gen_rotli_tl tcg_gen_rotli_i64
2652 #define tcg_gen_rotr_tl tcg_gen_rotr_i64
2653 #define tcg_gen_rotri_tl tcg_gen_rotri_i64
2654 #define tcg_gen_deposit_tl tcg_gen_deposit_i64
2655 #define tcg_const_tl tcg_const_i64
2656 #define tcg_const_local_tl tcg_const_local_i64
2657 #define tcg_gen_movcond_tl tcg_gen_movcond_i64
2658 #define tcg_gen_add2_tl tcg_gen_add2_i64
2659 #define tcg_gen_sub2_tl tcg_gen_sub2_i64
2660 #define tcg_gen_mulu2_tl tcg_gen_mulu2_i64
2661 #define tcg_gen_muls2_tl tcg_gen_muls2_i64
2662 #else
2663 #define tcg_gen_movi_tl tcg_gen_movi_i32
2664 #define tcg_gen_mov_tl tcg_gen_mov_i32
2665 #define tcg_gen_ld8u_tl tcg_gen_ld8u_i32
2666 #define tcg_gen_ld8s_tl tcg_gen_ld8s_i32
2667 #define tcg_gen_ld16u_tl tcg_gen_ld16u_i32
2668 #define tcg_gen_ld16s_tl tcg_gen_ld16s_i32
2669 #define tcg_gen_ld32u_tl tcg_gen_ld_i32
2670 #define tcg_gen_ld32s_tl tcg_gen_ld_i32
2671 #define tcg_gen_ld_tl tcg_gen_ld_i32
2672 #define tcg_gen_st8_tl tcg_gen_st8_i32
2673 #define tcg_gen_st16_tl tcg_gen_st16_i32
2674 #define tcg_gen_st32_tl tcg_gen_st_i32
2675 #define tcg_gen_st_tl tcg_gen_st_i32
2676 #define tcg_gen_add_tl tcg_gen_add_i32
2677 #define tcg_gen_addi_tl tcg_gen_addi_i32
2678 #define tcg_gen_sub_tl tcg_gen_sub_i32
2679 #define tcg_gen_neg_tl tcg_gen_neg_i32
2680 #define tcg_gen_subfi_tl tcg_gen_subfi_i32
2681 #define tcg_gen_subi_tl tcg_gen_subi_i32
2682 #define tcg_gen_and_tl tcg_gen_and_i32
2683 #define tcg_gen_andi_tl tcg_gen_andi_i32
2684 #define tcg_gen_or_tl tcg_gen_or_i32
2685 #define tcg_gen_ori_tl tcg_gen_ori_i32
2686 #define tcg_gen_xor_tl tcg_gen_xor_i32
2687 #define tcg_gen_xori_tl tcg_gen_xori_i32
2688 #define tcg_gen_not_tl tcg_gen_not_i32
2689 #define tcg_gen_shl_tl tcg_gen_shl_i32
2690 #define tcg_gen_shli_tl tcg_gen_shli_i32
2691 #define tcg_gen_shr_tl tcg_gen_shr_i32
2692 #define tcg_gen_shri_tl tcg_gen_shri_i32
2693 #define tcg_gen_sar_tl tcg_gen_sar_i32
2694 #define tcg_gen_sari_tl tcg_gen_sari_i32
2695 #define tcg_gen_brcond_tl tcg_gen_brcond_i32
2696 #define tcg_gen_brcondi_tl tcg_gen_brcondi_i32
2697 #define tcg_gen_setcond_tl tcg_gen_setcond_i32
2698 #define tcg_gen_setcondi_tl tcg_gen_setcondi_i32
2699 #define tcg_gen_mul_tl tcg_gen_mul_i32
2700 #define tcg_gen_muli_tl tcg_gen_muli_i32
2701 #define tcg_gen_div_tl tcg_gen_div_i32
2702 #define tcg_gen_rem_tl tcg_gen_rem_i32
2703 #define tcg_gen_divu_tl tcg_gen_divu_i32
2704 #define tcg_gen_remu_tl tcg_gen_remu_i32
2705 #define tcg_gen_discard_tl tcg_gen_discard_i32
2706 #define tcg_gen_trunc_tl_i32 tcg_gen_mov_i32
2707 #define tcg_gen_trunc_i64_tl tcg_gen_trunc_i64_i32
2708 #define tcg_gen_extu_i32_tl tcg_gen_mov_i32
2709 #define tcg_gen_ext_i32_tl tcg_gen_mov_i32
2710 #define tcg_gen_extu_tl_i64 tcg_gen_extu_i32_i64
2711 #define tcg_gen_ext_tl_i64 tcg_gen_ext_i32_i64
2712 #define tcg_gen_ext8u_tl tcg_gen_ext8u_i32
2713 #define tcg_gen_ext8s_tl tcg_gen_ext8s_i32
2714 #define tcg_gen_ext16u_tl tcg_gen_ext16u_i32
2715 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i32
2716 #define tcg_gen_ext32u_tl tcg_gen_mov_i32
2717 #define tcg_gen_ext32s_tl tcg_gen_mov_i32
2718 #define tcg_gen_bswap16_tl tcg_gen_bswap16_i32
2719 #define tcg_gen_bswap32_tl tcg_gen_bswap32_i32
2720 #define tcg_gen_concat_tl_i64 tcg_gen_concat_i32_i64
2721 #define tcg_gen_extr_i64_tl tcg_gen_extr_i64_i32
2722 #define tcg_gen_andc_tl tcg_gen_andc_i32
2723 #define tcg_gen_eqv_tl tcg_gen_eqv_i32
2724 #define tcg_gen_nand_tl tcg_gen_nand_i32
2725 #define tcg_gen_nor_tl tcg_gen_nor_i32
2726 #define tcg_gen_orc_tl tcg_gen_orc_i32
2727 #define tcg_gen_rotl_tl tcg_gen_rotl_i32
2728 #define tcg_gen_rotli_tl tcg_gen_rotli_i32
2729 #define tcg_gen_rotr_tl tcg_gen_rotr_i32
2730 #define tcg_gen_rotri_tl tcg_gen_rotri_i32
2731 #define tcg_gen_deposit_tl tcg_gen_deposit_i32
2732 #define tcg_const_tl tcg_const_i32
2733 #define tcg_const_local_tl tcg_const_local_i32
2734 #define tcg_gen_movcond_tl tcg_gen_movcond_i32
2735 #define tcg_gen_add2_tl tcg_gen_add2_i32
2736 #define tcg_gen_sub2_tl tcg_gen_sub2_i32
2737 #define tcg_gen_mulu2_tl tcg_gen_mulu2_i32
2738 #define tcg_gen_muls2_tl tcg_gen_muls2_i32
2739 #endif
2740
2741 #if UINTPTR_MAX == UINT32_MAX
2742 # define tcg_gen_ld_ptr(R, A, O) \
2743     tcg_gen_ld_i32(TCGV_PTR_TO_NAT(R), (A), (O))
2744 # define tcg_gen_discard_ptr(A) \
2745     tcg_gen_discard_i32(TCGV_PTR_TO_NAT(A))
2746 # define tcg_gen_add_ptr(R, A, B) \
2747     tcg_gen_add_i32(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), TCGV_PTR_TO_NAT(B))
2748 # define tcg_gen_addi_ptr(R, A, B) \
2749     tcg_gen_addi_i32(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), (B))
2750 # define tcg_gen_ext_i32_ptr(R, A) \
2751     tcg_gen_mov_i32(TCGV_PTR_TO_NAT(R), (A))
2752 #else
2753 # define tcg_gen_ld_ptr(R, A, O) \
2754     tcg_gen_ld_i64(TCGV_PTR_TO_NAT(R), (A), (O))
2755 # define tcg_gen_discard_ptr(A) \
2756     tcg_gen_discard_i64(TCGV_PTR_TO_NAT(A))
2757 # define tcg_gen_add_ptr(R, A, B) \
2758     tcg_gen_add_i64(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), TCGV_PTR_TO_NAT(B))
2759 # define tcg_gen_addi_ptr(R, A, B) \
2760     tcg_gen_addi_i64(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), (B))
2761 # define tcg_gen_ext_i32_ptr(R, A) \
2762     tcg_gen_ext_i32_i64(TCGV_PTR_TO_NAT(R), (A))
2763 #endif /* UINTPTR_MAX == UINT32_MAX */