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
  25 #include "tcg.h"
  26 #include "exec/helper-proto.h"
  27 #include "exec/helper-gen.h"
  28
  29 /* Basic output routines.  Not for general consumption.  */
  30
  31 void tcg_gen_op1(TCGContext *, TCGOpcode, TCGArg);
  32 void tcg_gen_op2(TCGContext *, TCGOpcode, TCGArg, TCGArg);
  33 void tcg_gen_op3(TCGContext *, TCGOpcode, TCGArg, TCGArg, TCGArg);
  34 void tcg_gen_op4(TCGContext *, TCGOpcode, TCGArg, TCGArg, TCGArg, TCGArg);
  35 void tcg_gen_op5(TCGContext *, TCGOpcode, TCGArg, TCGArg, TCGArg,
  36                  TCGArg, TCGArg);
  37 void tcg_gen_op6(TCGContext *, TCGOpcode, TCGArg, TCGArg, TCGArg,
  38                  TCGArg, TCGArg, TCGArg);
  39
  40
  41 static inline void tcg_gen_op1_i32(TCGOpcode opc, TCGv_i32 a1)
  42 {
  43     tcg_gen_op1(&tcg_ctx, opc, GET_TCGV_I32(a1));
  44 }
  45
  46 static inline void tcg_gen_op1_i64(TCGOpcode opc, TCGv_i64 a1)
  47 {
  48     tcg_gen_op1(&tcg_ctx, opc, GET_TCGV_I64(a1));
  49 }
  50
  51 static inline void tcg_gen_op1i(TCGOpcode opc, TCGArg a1)
  52 {
  53     tcg_gen_op1(&tcg_ctx, opc, a1);
  54 }
  55
  56 static inline void tcg_gen_op2_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2)
  57 {
  58     tcg_gen_op2(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2));
  59 }
  60
  61 static inline void tcg_gen_op2_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2)
  62 {
  63     tcg_gen_op2(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2));
  64 }
  65
  66 static inline void tcg_gen_op2i_i32(TCGOpcode opc, TCGv_i32 a1, TCGArg a2)
  67 {
  68     tcg_gen_op2(&tcg_ctx, opc, GET_TCGV_I32(a1), a2);
  69 }
  70
  71 static inline void tcg_gen_op2i_i64(TCGOpcode opc, TCGv_i64 a1, TCGArg a2)
  72 {
  73     tcg_gen_op2(&tcg_ctx, opc, GET_TCGV_I64(a1), a2);
  74 }
  75
  76 static inline void tcg_gen_op2ii(TCGOpcode opc, TCGArg a1, TCGArg a2)
  77 {
  78     tcg_gen_op2(&tcg_ctx, opc, a1, a2);
  79 }
  80
  81 static inline void tcg_gen_op3_i32(TCGOpcode opc, TCGv_i32 a1,
  82                                    TCGv_i32 a2, TCGv_i32 a3)
  83 {
  84     tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I32(a1),
  85                 GET_TCGV_I32(a2), GET_TCGV_I32(a3));
  86 }
  87
  88 static inline void tcg_gen_op3_i64(TCGOpcode opc, TCGv_i64 a1,
  89                                    TCGv_i64 a2, TCGv_i64 a3)
  90 {
  91     tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I64(a1),
  92                 GET_TCGV_I64(a2), GET_TCGV_I64(a3));
  93 }
  94
  95 static inline void tcg_gen_op3i_i32(TCGOpcode opc, TCGv_i32 a1,
  96                                     TCGv_i32 a2, TCGArg a3)
  97 {
  98     tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2), a3);
  99 }
 100
 101 static inline void tcg_gen_op3i_i64(TCGOpcode opc, TCGv_i64 a1,
 102                                     TCGv_i64 a2, TCGArg a3)
 103 {
 104     tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2), a3);
 105 }
 106
 107 static inline void tcg_gen_ldst_op_i32(TCGOpcode opc, TCGv_i32 val,
 108                                        TCGv_ptr base, TCGArg offset)
 109 {
 110     tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I32(val), GET_TCGV_PTR(base), offset);
 111 }
 112
 113 static inline void tcg_gen_ldst_op_i64(TCGOpcode opc, TCGv_i64 val,
 114                                        TCGv_ptr base, TCGArg offset)
 115 {
 116     tcg_gen_op3(&tcg_ctx, opc, GET_TCGV_I64(val), GET_TCGV_PTR(base), offset);
 117 }
 118
 119 static inline void tcg_gen_op4_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
 120                                    TCGv_i32 a3, TCGv_i32 a4)
 121 {
 122     tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
 123                 GET_TCGV_I32(a3), GET_TCGV_I32(a4));
 124 }
 125
 126 static inline void tcg_gen_op4_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
 127                                    TCGv_i64 a3, TCGv_i64 a4)
 128 {
 129     tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
 130                 GET_TCGV_I64(a3), GET_TCGV_I64(a4));
 131 }
 132
 133 static inline void tcg_gen_op4i_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
 134                                     TCGv_i32 a3, TCGArg a4)
 135 {
 136     tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
 137                 GET_TCGV_I32(a3), a4);
 138 }
 139
 140 static inline void tcg_gen_op4i_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
 141                                     TCGv_i64 a3, TCGArg a4)
 142 {
 143     tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
 144                 GET_TCGV_I64(a3), a4);
 145 }
 146
 147 static inline void tcg_gen_op4ii_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
 148                                      TCGArg a3, TCGArg a4)
 149 {
 150     tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2), a3, a4);
 151 }
 152
 153 static inline void tcg_gen_op4ii_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
 154                                      TCGArg a3, TCGArg a4)
 155 {
 156     tcg_gen_op4(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2), a3, a4);
 157 }
 158
 159 static inline void tcg_gen_op5_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
 160                                    TCGv_i32 a3, TCGv_i32 a4, TCGv_i32 a5)
 161 {
 162     tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
 163                 GET_TCGV_I32(a3), GET_TCGV_I32(a4), GET_TCGV_I32(a5));
 164 }
 165
 166 static inline void tcg_gen_op5_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
 167                                    TCGv_i64 a3, TCGv_i64 a4, TCGv_i64 a5)
 168 {
 169     tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
 170                 GET_TCGV_I64(a3), GET_TCGV_I64(a4), GET_TCGV_I64(a5));
 171 }
 172
 173 static inline void tcg_gen_op5i_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
 174                                     TCGv_i32 a3, TCGv_i32 a4, TCGArg a5)
 175 {
 176     tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
 177                 GET_TCGV_I32(a3), GET_TCGV_I32(a4), a5);
 178 }
 179
 180 static inline void tcg_gen_op5i_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
 181                                     TCGv_i64 a3, TCGv_i64 a4, TCGArg a5)
 182 {
 183     tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
 184                 GET_TCGV_I64(a3), GET_TCGV_I64(a4), a5);
 185 }
 186
 187 static inline void tcg_gen_op5ii_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
 188                                      TCGv_i32 a3, TCGArg a4, TCGArg a5)
 189 {
 190     tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
 191                 GET_TCGV_I32(a3), a4, a5);
 192 }
 193
 194 static inline void tcg_gen_op5ii_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
 195                                      TCGv_i64 a3, TCGArg a4, TCGArg a5)
 196 {
 197     tcg_gen_op5(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
 198                 GET_TCGV_I64(a3), a4, a5);
 199 }
 200
 201 static inline void tcg_gen_op6_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
 202                                    TCGv_i32 a3, TCGv_i32 a4,
 203                                    TCGv_i32 a5, TCGv_i32 a6)
 204 {
 205     tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
 206                 GET_TCGV_I32(a3), GET_TCGV_I32(a4), GET_TCGV_I32(a5),
 207                 GET_TCGV_I32(a6));
 208 }
 209
 210 static inline void tcg_gen_op6_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
 211                                    TCGv_i64 a3, TCGv_i64 a4,
 212                                    TCGv_i64 a5, TCGv_i64 a6)
 213 {
 214     tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
 215                 GET_TCGV_I64(a3), GET_TCGV_I64(a4), GET_TCGV_I64(a5),
 216                 GET_TCGV_I64(a6));
 217 }
 218
 219 static inline void tcg_gen_op6i_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
 220                                     TCGv_i32 a3, TCGv_i32 a4,
 221                                     TCGv_i32 a5, TCGArg a6)
 222 {
 223     tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
 224                 GET_TCGV_I32(a3), GET_TCGV_I32(a4), GET_TCGV_I32(a5), a6);
 225 }
 226
 227 static inline void tcg_gen_op6i_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
 228                                     TCGv_i64 a3, TCGv_i64 a4,
 229                                     TCGv_i64 a5, TCGArg a6)
 230 {
 231     tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
 232                 GET_TCGV_I64(a3), GET_TCGV_I64(a4), GET_TCGV_I64(a5), a6);
 233 }
 234
 235 static inline void tcg_gen_op6ii_i32(TCGOpcode opc, TCGv_i32 a1, TCGv_i32 a2,
 236                                      TCGv_i32 a3, TCGv_i32 a4,
 237                                      TCGArg a5, TCGArg a6)
 238 {
 239     tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I32(a1), GET_TCGV_I32(a2),
 240                 GET_TCGV_I32(a3), GET_TCGV_I32(a4), a5, a6);
 241 }
 242
 243 static inline void tcg_gen_op6ii_i64(TCGOpcode opc, TCGv_i64 a1, TCGv_i64 a2,
 244                                      TCGv_i64 a3, TCGv_i64 a4,
 245                                      TCGArg a5, TCGArg a6)
 246 {
 247     tcg_gen_op6(&tcg_ctx, opc, GET_TCGV_I64(a1), GET_TCGV_I64(a2),
 248                 GET_TCGV_I64(a3), GET_TCGV_I64(a4), a5, a6);
 249 }
 250
 251
 252 /* Generic ops.  */
 253
 254 static inline void gen_set_label(TCGLabel *l)
 255 {
 256     tcg_gen_op1(&tcg_ctx, INDEX_op_set_label, label_arg(l));
 257 }
 258
 259 static inline void tcg_gen_br(TCGLabel *l)
 260 {
 261     tcg_gen_op1(&tcg_ctx, INDEX_op_br, label_arg(l));
 262 }
 263
 264 void tcg_gen_mb(TCGBar);
 265
 266 /* Helper calls. */
 267
 268 /* 32 bit ops */
 269
 270 void tcg_gen_addi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
 271 void tcg_gen_subfi_i32(TCGv_i32 ret, int32_t arg1, TCGv_i32 arg2);
 272 void tcg_gen_subi_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
 273 void tcg_gen_andi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2);
 274 void tcg_gen_ori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
 275 void tcg_gen_xori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
 276 void tcg_gen_shli_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
 277 void tcg_gen_shri_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
 278 void tcg_gen_sari_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
 279 void tcg_gen_muli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2);
 280 void tcg_gen_div_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 281 void tcg_gen_rem_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 282 void tcg_gen_divu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 283 void tcg_gen_remu_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 284 void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 285 void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 286 void tcg_gen_nand_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 287 void tcg_gen_nor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 288 void tcg_gen_orc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 289 void tcg_gen_clz_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 290 void tcg_gen_ctz_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 291 void tcg_gen_clzi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2);
 292 void tcg_gen_ctzi_i32(TCGv_i32 ret, TCGv_i32 arg1, uint32_t arg2);
 293 void tcg_gen_clrsb_i32(TCGv_i32 ret, TCGv_i32 arg);
 294 void tcg_gen_ctpop_i32(TCGv_i32 a1, TCGv_i32 a2);
 295 void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 296 void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
 297 void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2);
 298 void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, unsigned arg2);
 299 void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2,
 300                          unsigned int ofs, unsigned int len);
 301 void tcg_gen_deposit_z_i32(TCGv_i32 ret, TCGv_i32 arg,
 302                            unsigned int ofs, unsigned int len);
 303 void tcg_gen_extract_i32(TCGv_i32 ret, TCGv_i32 arg,
 304                          unsigned int ofs, unsigned int len);
 305 void tcg_gen_sextract_i32(TCGv_i32 ret, TCGv_i32 arg,
 306                           unsigned int ofs, unsigned int len);
 307 void tcg_gen_brcond_i32(TCGCond cond, TCGv_i32 arg1, TCGv_i32 arg2, TCGLabel *);
 308 void tcg_gen_brcondi_i32(TCGCond cond, TCGv_i32 arg1, int32_t arg2, TCGLabel *);
 309 void tcg_gen_setcond_i32(TCGCond cond, TCGv_i32 ret,
 310                          TCGv_i32 arg1, TCGv_i32 arg2);
 311 void tcg_gen_setcondi_i32(TCGCond cond, TCGv_i32 ret,
 312                           TCGv_i32 arg1, int32_t arg2);
 313 void tcg_gen_movcond_i32(TCGCond cond, TCGv_i32 ret, TCGv_i32 c1,
 314                          TCGv_i32 c2, TCGv_i32 v1, TCGv_i32 v2);
 315 void tcg_gen_add2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
 316                       TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh);
 317 void tcg_gen_sub2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
 318                       TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh);
 319 void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2);
 320 void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2);
 321 void tcg_gen_mulsu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2);
 322 void tcg_gen_ext8s_i32(TCGv_i32 ret, TCGv_i32 arg);
 323 void tcg_gen_ext16s_i32(TCGv_i32 ret, TCGv_i32 arg);
 324 void tcg_gen_ext8u_i32(TCGv_i32 ret, TCGv_i32 arg);
 325 void tcg_gen_ext16u_i32(TCGv_i32 ret, TCGv_i32 arg);
 326 void tcg_gen_bswap16_i32(TCGv_i32 ret, TCGv_i32 arg);
 327 void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg);
 328
 329 static inline void tcg_gen_discard_i32(TCGv_i32 arg)
 330 {
 331     tcg_gen_op1_i32(INDEX_op_discard, arg);
 332 }
 333
 334 static inline void tcg_gen_mov_i32(TCGv_i32 ret, TCGv_i32 arg)
 335 {
 336     if (!TCGV_EQUAL_I32(ret, arg)) {
 337         tcg_gen_op2_i32(INDEX_op_mov_i32, ret, arg);
 338     }
 339 }
 340
 341 static inline void tcg_gen_movi_i32(TCGv_i32 ret, int32_t arg)
 342 {
 343     tcg_gen_op2i_i32(INDEX_op_movi_i32, ret, arg);
 344 }
 345
 346 static inline void tcg_gen_ld8u_i32(TCGv_i32 ret, TCGv_ptr arg2,
 347                                     tcg_target_long offset)
 348 {
 349     tcg_gen_ldst_op_i32(INDEX_op_ld8u_i32, ret, arg2, offset);
 350 }
 351
 352 static inline void tcg_gen_ld8s_i32(TCGv_i32 ret, TCGv_ptr arg2,
 353                                     tcg_target_long offset)
 354 {
 355     tcg_gen_ldst_op_i32(INDEX_op_ld8s_i32, ret, arg2, offset);
 356 }
 357
 358 static inline void tcg_gen_ld16u_i32(TCGv_i32 ret, TCGv_ptr arg2,
 359                                      tcg_target_long offset)
 360 {
 361     tcg_gen_ldst_op_i32(INDEX_op_ld16u_i32, ret, arg2, offset);
 362 }
 363
 364 static inline void tcg_gen_ld16s_i32(TCGv_i32 ret, TCGv_ptr arg2,
 365                                      tcg_target_long offset)
 366 {
 367     tcg_gen_ldst_op_i32(INDEX_op_ld16s_i32, ret, arg2, offset);
 368 }
 369
 370 static inline void tcg_gen_ld_i32(TCGv_i32 ret, TCGv_ptr arg2,
 371                                   tcg_target_long offset)
 372 {
 373     tcg_gen_ldst_op_i32(INDEX_op_ld_i32, ret, arg2, offset);
 374 }
 375
 376 static inline void tcg_gen_st8_i32(TCGv_i32 arg1, TCGv_ptr arg2,
 377                                    tcg_target_long offset)
 378 {
 379     tcg_gen_ldst_op_i32(INDEX_op_st8_i32, arg1, arg2, offset);
 380 }
 381
 382 static inline void tcg_gen_st16_i32(TCGv_i32 arg1, TCGv_ptr arg2,
 383                                     tcg_target_long offset)
 384 {
 385     tcg_gen_ldst_op_i32(INDEX_op_st16_i32, arg1, arg2, offset);
 386 }
 387
 388 static inline void tcg_gen_st_i32(TCGv_i32 arg1, TCGv_ptr arg2,
 389                                   tcg_target_long offset)
 390 {
 391     tcg_gen_ldst_op_i32(INDEX_op_st_i32, arg1, arg2, offset);
 392 }
 393
 394 static inline void tcg_gen_add_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 395 {
 396     tcg_gen_op3_i32(INDEX_op_add_i32, ret, arg1, arg2);
 397 }
 398
 399 static inline void tcg_gen_sub_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 400 {
 401     tcg_gen_op3_i32(INDEX_op_sub_i32, ret, arg1, arg2);
 402 }
 403
 404 static inline void tcg_gen_and_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 405 {
 406     tcg_gen_op3_i32(INDEX_op_and_i32, ret, arg1, arg2);
 407 }
 408
 409 static inline void tcg_gen_or_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 410 {
 411     tcg_gen_op3_i32(INDEX_op_or_i32, ret, arg1, arg2);
 412 }
 413
 414 static inline void tcg_gen_xor_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 415 {
 416     tcg_gen_op3_i32(INDEX_op_xor_i32, ret, arg1, arg2);
 417 }
 418
 419 static inline void tcg_gen_shl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 420 {
 421     tcg_gen_op3_i32(INDEX_op_shl_i32, ret, arg1, arg2);
 422 }
 423
 424 static inline void tcg_gen_shr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 425 {
 426     tcg_gen_op3_i32(INDEX_op_shr_i32, ret, arg1, arg2);
 427 }
 428
 429 static inline void tcg_gen_sar_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 430 {
 431     tcg_gen_op3_i32(INDEX_op_sar_i32, ret, arg1, arg2);
 432 }
 433
 434 static inline void tcg_gen_mul_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
 435 {
 436     tcg_gen_op3_i32(INDEX_op_mul_i32, ret, arg1, arg2);
 437 }
 438
 439 static inline void tcg_gen_neg_i32(TCGv_i32 ret, TCGv_i32 arg)
 440 {
 441     if (TCG_TARGET_HAS_neg_i32) {
 442         tcg_gen_op2_i32(INDEX_op_neg_i32, ret, arg);
 443     } else {
 444         tcg_gen_subfi_i32(ret, 0, arg);
 445     }
 446 }
 447
 448 static inline void tcg_gen_not_i32(TCGv_i32 ret, TCGv_i32 arg)
 449 {
 450     if (TCG_TARGET_HAS_not_i32) {
 451         tcg_gen_op2_i32(INDEX_op_not_i32, ret, arg);
 452     } else {
 453         tcg_gen_xori_i32(ret, arg, -1);
 454     }
 455 }
 456
 457 /* 64 bit ops */
 458
 459 void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
 460 void tcg_gen_subfi_i64(TCGv_i64 ret, int64_t arg1, TCGv_i64 arg2);
 461 void tcg_gen_subi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
 462 void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2);
 463 void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
 464 void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
 465 void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
 466 void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
 467 void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
 468 void tcg_gen_muli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2);
 469 void tcg_gen_div_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 470 void tcg_gen_rem_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 471 void tcg_gen_divu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 472 void tcg_gen_remu_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 473 void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 474 void tcg_gen_eqv_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 475 void tcg_gen_nand_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 476 void tcg_gen_nor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 477 void tcg_gen_orc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 478 void tcg_gen_clz_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 479 void tcg_gen_ctz_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 480 void tcg_gen_clzi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2);
 481 void tcg_gen_ctzi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2);
 482 void tcg_gen_clrsb_i64(TCGv_i64 ret, TCGv_i64 arg);
 483 void tcg_gen_ctpop_i64(TCGv_i64 a1, TCGv_i64 a2);
 484 void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 485 void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
 486 void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 487 void tcg_gen_rotri_i64(TCGv_i64 ret, TCGv_i64 arg1, unsigned arg2);
 488 void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2,
 489                          unsigned int ofs, unsigned int len);
 490 void tcg_gen_deposit_z_i64(TCGv_i64 ret, TCGv_i64 arg,
 491                            unsigned int ofs, unsigned int len);
 492 void tcg_gen_extract_i64(TCGv_i64 ret, TCGv_i64 arg,
 493                          unsigned int ofs, unsigned int len);
 494 void tcg_gen_sextract_i64(TCGv_i64 ret, TCGv_i64 arg,
 495                           unsigned int ofs, unsigned int len);
 496 void tcg_gen_brcond_i64(TCGCond cond, TCGv_i64 arg1, TCGv_i64 arg2, TCGLabel *);
 497 void tcg_gen_brcondi_i64(TCGCond cond, TCGv_i64 arg1, int64_t arg2, TCGLabel *);
 498 void tcg_gen_setcond_i64(TCGCond cond, TCGv_i64 ret,
 499                          TCGv_i64 arg1, TCGv_i64 arg2);
 500 void tcg_gen_setcondi_i64(TCGCond cond, TCGv_i64 ret,
 501                           TCGv_i64 arg1, int64_t arg2);
 502 void tcg_gen_movcond_i64(TCGCond cond, TCGv_i64 ret, TCGv_i64 c1,
 503                          TCGv_i64 c2, TCGv_i64 v1, TCGv_i64 v2);
 504 void tcg_gen_add2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
 505                       TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh);
 506 void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
 507                       TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh);
 508 void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2);
 509 void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2);
 510 void tcg_gen_mulsu2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2);
 511 void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg);
 512 void tcg_gen_ext8s_i64(TCGv_i64 ret, TCGv_i64 arg);
 513 void tcg_gen_ext16s_i64(TCGv_i64 ret, TCGv_i64 arg);
 514 void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg);
 515 void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg);
 516 void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg);
 517 void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg);
 518 void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg);
 519 void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg);
 520 void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg);
 521
 522 #if TCG_TARGET_REG_BITS == 64
 523 static inline void tcg_gen_discard_i64(TCGv_i64 arg)
 524 {
 525     tcg_gen_op1_i64(INDEX_op_discard, arg);
 526 }
 527
 528 static inline void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg)
 529 {
 530     if (!TCGV_EQUAL_I64(ret, arg)) {
 531         tcg_gen_op2_i64(INDEX_op_mov_i64, ret, arg);
 532     }
 533 }
 534
 535 static inline void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg)
 536 {
 537     tcg_gen_op2i_i64(INDEX_op_movi_i64, ret, arg);
 538 }
 539
 540 static inline void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2,
 541                                     tcg_target_long offset)
 542 {
 543     tcg_gen_ldst_op_i64(INDEX_op_ld8u_i64, ret, arg2, offset);
 544 }
 545
 546 static inline void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2,
 547                                     tcg_target_long offset)
 548 {
 549     tcg_gen_ldst_op_i64(INDEX_op_ld8s_i64, ret, arg2, offset);
 550 }
 551
 552 static inline void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2,
 553                                      tcg_target_long offset)
 554 {
 555     tcg_gen_ldst_op_i64(INDEX_op_ld16u_i64, ret, arg2, offset);
 556 }
 557
 558 static inline void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2,
 559                                      tcg_target_long offset)
 560 {
 561     tcg_gen_ldst_op_i64(INDEX_op_ld16s_i64, ret, arg2, offset);
 562 }
 563
 564 static inline void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2,
 565                                      tcg_target_long offset)
 566 {
 567     tcg_gen_ldst_op_i64(INDEX_op_ld32u_i64, ret, arg2, offset);
 568 }
 569
 570 static inline void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2,
 571                                      tcg_target_long offset)
 572 {
 573     tcg_gen_ldst_op_i64(INDEX_op_ld32s_i64, ret, arg2, offset);
 574 }
 575
 576 static inline void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2,
 577                                   tcg_target_long offset)
 578 {
 579     tcg_gen_ldst_op_i64(INDEX_op_ld_i64, ret, arg2, offset);
 580 }
 581
 582 static inline void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 583                                    tcg_target_long offset)
 584 {
 585     tcg_gen_ldst_op_i64(INDEX_op_st8_i64, arg1, arg2, offset);
 586 }
 587
 588 static inline void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 589                                     tcg_target_long offset)
 590 {
 591     tcg_gen_ldst_op_i64(INDEX_op_st16_i64, arg1, arg2, offset);
 592 }
 593
 594 static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 595                                     tcg_target_long offset)
 596 {
 597     tcg_gen_ldst_op_i64(INDEX_op_st32_i64, arg1, arg2, offset);
 598 }
 599
 600 static inline void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 601                                   tcg_target_long offset)
 602 {
 603     tcg_gen_ldst_op_i64(INDEX_op_st_i64, arg1, arg2, offset);
 604 }
 605
 606 static inline void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 607 {
 608     tcg_gen_op3_i64(INDEX_op_add_i64, ret, arg1, arg2);
 609 }
 610
 611 static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 612 {
 613     tcg_gen_op3_i64(INDEX_op_sub_i64, ret, arg1, arg2);
 614 }
 615
 616 static inline void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 617 {
 618     tcg_gen_op3_i64(INDEX_op_and_i64, ret, arg1, arg2);
 619 }
 620
 621 static inline void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 622 {
 623     tcg_gen_op3_i64(INDEX_op_or_i64, ret, arg1, arg2);
 624 }
 625
 626 static inline void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 627 {
 628     tcg_gen_op3_i64(INDEX_op_xor_i64, ret, arg1, arg2);
 629 }
 630
 631 static inline void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 632 {
 633     tcg_gen_op3_i64(INDEX_op_shl_i64, ret, arg1, arg2);
 634 }
 635
 636 static inline void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 637 {
 638     tcg_gen_op3_i64(INDEX_op_shr_i64, ret, arg1, arg2);
 639 }
 640
 641 static inline void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 642 {
 643     tcg_gen_op3_i64(INDEX_op_sar_i64, ret, arg1, arg2);
 644 }
 645
 646 static inline void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 647 {
 648     tcg_gen_op3_i64(INDEX_op_mul_i64, ret, arg1, arg2);
 649 }
 650 #else /* TCG_TARGET_REG_BITS == 32 */
 651 static inline void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 652                                    tcg_target_long offset)
 653 {
 654     tcg_gen_st8_i32(TCGV_LOW(arg1), arg2, offset);
 655 }
 656
 657 static inline void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 658                                     tcg_target_long offset)
 659 {
 660     tcg_gen_st16_i32(TCGV_LOW(arg1), arg2, offset);
 661 }
 662
 663 static inline void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2,
 664                                     tcg_target_long offset)
 665 {
 666     tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset);
 667 }
 668
 669 static inline void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 670 {
 671     tcg_gen_add2_i32(TCGV_LOW(ret), TCGV_HIGH(ret), TCGV_LOW(arg1),
 672                      TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2));
 673 }
 674
 675 static inline void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
 676 {
 677     tcg_gen_sub2_i32(TCGV_LOW(ret), TCGV_HIGH(ret), TCGV_LOW(arg1),
 678                      TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2));
 679 }
 680
 681 void tcg_gen_discard_i64(TCGv_i64 arg);
 682 void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg);
 683 void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg);
 684 void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
 685 void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
 686 void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
 687 void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
 688 void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
 689 void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
 690 void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset);
 691 void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset);
 692 void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 693 void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 694 void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 695 void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 696 void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 697 void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 698 void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2);
 699 #endif /* TCG_TARGET_REG_BITS */
 700
 701 static inline void tcg_gen_neg_i64(TCGv_i64 ret, TCGv_i64 arg)
 702 {
 703     if (TCG_TARGET_HAS_neg_i64) {
 704         tcg_gen_op2_i64(INDEX_op_neg_i64, ret, arg);
 705     } else {
 706         tcg_gen_subfi_i64(ret, 0, arg);
 707     }
 708 }
 709
 710 /* Size changing operations.  */
 711
 712 void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg);
 713 void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg);
 714 void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low, TCGv_i32 high);
 715 void tcg_gen_extrl_i64_i32(TCGv_i32 ret, TCGv_i64 arg);
 716 void tcg_gen_extrh_i64_i32(TCGv_i32 ret, TCGv_i64 arg);
 717 void tcg_gen_extr_i64_i32(TCGv_i32 lo, TCGv_i32 hi, TCGv_i64 arg);
 718 void tcg_gen_extr32_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i64 arg);
 719
 720 static inline void tcg_gen_concat32_i64(TCGv_i64 ret, TCGv_i64 lo, TCGv_i64 hi)
 721 {
 722     tcg_gen_deposit_i64(ret, lo, hi, 32, 32);
 723 }
 724
 725 /* QEMU specific operations.  */
 726
 727 #ifndef TARGET_LONG_BITS
 728 #error must include QEMU headers
 729 #endif
 730
 731 #if TARGET_INSN_START_WORDS == 1
 732 # if TARGET_LONG_BITS <= TCG_TARGET_REG_BITS
 733 static inline void tcg_gen_insn_start(target_ulong pc)
 734 {
 735     tcg_gen_op1(&tcg_ctx, INDEX_op_insn_start, pc);
 736 }
 737 # else
 738 static inline void tcg_gen_insn_start(target_ulong pc)
 739 {
 740     tcg_gen_op2(&tcg_ctx, INDEX_op_insn_start,
 741                 (uint32_t)pc, (uint32_t)(pc >> 32));
 742 }
 743 # endif
 744 #elif TARGET_INSN_START_WORDS == 2
 745 # if TARGET_LONG_BITS <= TCG_TARGET_REG_BITS
 746 static inline void tcg_gen_insn_start(target_ulong pc, target_ulong a1)
 747 {
 748     tcg_gen_op2(&tcg_ctx, INDEX_op_insn_start, pc, a1);
 749 }
 750 # else
 751 static inline void tcg_gen_insn_start(target_ulong pc, target_ulong a1)
 752 {
 753     tcg_gen_op4(&tcg_ctx, INDEX_op_insn_start,
 754                 (uint32_t)pc, (uint32_t)(pc >> 32),
 755                 (uint32_t)a1, (uint32_t)(a1 >> 32));
 756 }
 757 # endif
 758 #elif TARGET_INSN_START_WORDS == 3
 759 # if TARGET_LONG_BITS <= TCG_TARGET_REG_BITS
 760 static inline void tcg_gen_insn_start(target_ulong pc, target_ulong a1,
 761                                       target_ulong a2)
 762 {
 763     tcg_gen_op3(&tcg_ctx, INDEX_op_insn_start, pc, a1, a2);
 764 }
 765 # else
 766 static inline void tcg_gen_insn_start(target_ulong pc, target_ulong a1,
 767                                       target_ulong a2)
 768 {
 769     tcg_gen_op6(&tcg_ctx, INDEX_op_insn_start,
 770                 (uint32_t)pc, (uint32_t)(pc >> 32),
 771                 (uint32_t)a1, (uint32_t)(a1 >> 32),
 772                 (uint32_t)a2, (uint32_t)(a2 >> 32));
 773 }
 774 # endif
 775 #else
 776 # error "Unhandled number of operands to insn_start"
 777 #endif
 778
 779 static inline void tcg_gen_exit_tb(uintptr_t val)
 780 {
 781     tcg_gen_op1i(INDEX_op_exit_tb, val);
 782 }
 783
 784 /**
 785  * tcg_gen_goto_tb() - output goto_tb TCG operation
 786  * @idx: Direct jump slot index (0 or 1)
 787  *
 788  * See tcg/README for more info about this TCG operation.
 789  *
 790  * NOTE: In softmmu emulation, direct jumps with goto_tb are only safe within
 791  * the pages this TB resides in because we don't take care of direct jumps when
 792  * address mapping changes, e.g. in tlb_flush(). In user mode, there's only a
 793  * static address translation, so the destination address is always valid, TBs
 794  * are always invalidated properly, and direct jumps are reset when mapping
 795  * changes.
 796  */
 797 void tcg_gen_goto_tb(unsigned idx);
 798
 799 /**
 800  * tcg_gen_lookup_and_goto_ptr() - look up a TB and jump to it if valid
 801  * @addr: Guest address of the target TB
 802  *
 803  * If the TB is not valid, jump to the epilogue.
 804  *
 805  * This operation is optional. If the TCG backend does not implement goto_ptr,
 806  * this op is equivalent to calling tcg_gen_exit_tb() with 0 as the argument.
 807  */
 808 void tcg_gen_lookup_and_goto_ptr(TCGv addr);
 809
 810 #if TARGET_LONG_BITS == 32
 811 #define tcg_temp_new() tcg_temp_new_i32()
 812 #define tcg_global_reg_new tcg_global_reg_new_i32
 813 #define tcg_global_mem_new tcg_global_mem_new_i32
 814 #define tcg_temp_local_new() tcg_temp_local_new_i32()
 815 #define tcg_temp_free tcg_temp_free_i32
 816 #define TCGV_UNUSED(x) TCGV_UNUSED_I32(x)
 817 #define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I32(x)
 818 #define TCGV_EQUAL(a, b) TCGV_EQUAL_I32(a, b)
 819 #define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i32
 820 #define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i32
 821 #else
 822 #define tcg_temp_new() tcg_temp_new_i64()
 823 #define tcg_global_reg_new tcg_global_reg_new_i64
 824 #define tcg_global_mem_new tcg_global_mem_new_i64
 825 #define tcg_temp_local_new() tcg_temp_local_new_i64()
 826 #define tcg_temp_free tcg_temp_free_i64
 827 #define TCGV_UNUSED(x) TCGV_UNUSED_I64(x)
 828 #define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I64(x)
 829 #define TCGV_EQUAL(a, b) TCGV_EQUAL_I64(a, b)
 830 #define tcg_gen_qemu_ld_tl tcg_gen_qemu_ld_i64
 831 #define tcg_gen_qemu_st_tl tcg_gen_qemu_st_i64
 832 #endif
 833
 834 void tcg_gen_qemu_ld_i32(TCGv_i32, TCGv, TCGArg, TCGMemOp);
 835 void tcg_gen_qemu_st_i32(TCGv_i32, TCGv, TCGArg, TCGMemOp);
 836 void tcg_gen_qemu_ld_i64(TCGv_i64, TCGv, TCGArg, TCGMemOp);
 837 void tcg_gen_qemu_st_i64(TCGv_i64, TCGv, TCGArg, TCGMemOp);
 838
 839 static inline void tcg_gen_qemu_ld8u(TCGv ret, TCGv addr, int mem_index)
 840 {
 841     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_UB);
 842 }
 843
 844 static inline void tcg_gen_qemu_ld8s(TCGv ret, TCGv addr, int mem_index)
 845 {
 846     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_SB);
 847 }
 848
 849 static inline void tcg_gen_qemu_ld16u(TCGv ret, TCGv addr, int mem_index)
 850 {
 851     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TEUW);
 852 }
 853
 854 static inline void tcg_gen_qemu_ld16s(TCGv ret, TCGv addr, int mem_index)
 855 {
 856     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TESW);
 857 }
 858
 859 static inline void tcg_gen_qemu_ld32u(TCGv ret, TCGv addr, int mem_index)
 860 {
 861     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TEUL);
 862 }
 863
 864 static inline void tcg_gen_qemu_ld32s(TCGv ret, TCGv addr, int mem_index)
 865 {
 866     tcg_gen_qemu_ld_tl(ret, addr, mem_index, MO_TESL);
 867 }
 868
 869 static inline void tcg_gen_qemu_ld64(TCGv_i64 ret, TCGv addr, int mem_index)
 870 {
 871     tcg_gen_qemu_ld_i64(ret, addr, mem_index, MO_TEQ);
 872 }
 873
 874 static inline void tcg_gen_qemu_st8(TCGv arg, TCGv addr, int mem_index)
 875 {
 876     tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_UB);
 877 }
 878
 879 static inline void tcg_gen_qemu_st16(TCGv arg, TCGv addr, int mem_index)
 880 {
 881     tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_TEUW);
 882 }
 883
 884 static inline void tcg_gen_qemu_st32(TCGv arg, TCGv addr, int mem_index)
 885 {
 886     tcg_gen_qemu_st_tl(arg, addr, mem_index, MO_TEUL);
 887 }
 888
 889 static inline void tcg_gen_qemu_st64(TCGv_i64 arg, TCGv addr, int mem_index)
 890 {
 891     tcg_gen_qemu_st_i64(arg, addr, mem_index, MO_TEQ);
 892 }
 893
 894 void tcg_gen_atomic_cmpxchg_i32(TCGv_i32, TCGv, TCGv_i32, TCGv_i32,
 895                                 TCGArg, TCGMemOp);
 896 void tcg_gen_atomic_cmpxchg_i64(TCGv_i64, TCGv, TCGv_i64, TCGv_i64,
 897                                 TCGArg, TCGMemOp);
 898
 899 void tcg_gen_atomic_xchg_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp);
 900 void tcg_gen_atomic_xchg_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
 901 void tcg_gen_atomic_fetch_add_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp);
 902 void tcg_gen_atomic_fetch_add_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
 903 void tcg_gen_atomic_fetch_and_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp);
 904 void tcg_gen_atomic_fetch_and_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
 905 void tcg_gen_atomic_fetch_or_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp);
 906 void tcg_gen_atomic_fetch_or_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
 907 void tcg_gen_atomic_fetch_xor_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp);
 908 void tcg_gen_atomic_fetch_xor_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
 909 void tcg_gen_atomic_add_fetch_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp);
 910 void tcg_gen_atomic_add_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
 911 void tcg_gen_atomic_and_fetch_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp);
 912 void tcg_gen_atomic_and_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
 913 void tcg_gen_atomic_or_fetch_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp);
 914 void tcg_gen_atomic_or_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
 915 void tcg_gen_atomic_xor_fetch_i32(TCGv_i32, TCGv, TCGv_i32, TCGArg, TCGMemOp);
 916 void tcg_gen_atomic_xor_fetch_i64(TCGv_i64, TCGv, TCGv_i64, TCGArg, TCGMemOp);
 917
 918 #if TARGET_LONG_BITS == 64
 919 #define tcg_gen_movi_tl tcg_gen_movi_i64
 920 #define tcg_gen_mov_tl tcg_gen_mov_i64
 921 #define tcg_gen_ld8u_tl tcg_gen_ld8u_i64
 922 #define tcg_gen_ld8s_tl tcg_gen_ld8s_i64
 923 #define tcg_gen_ld16u_tl tcg_gen_ld16u_i64
 924 #define tcg_gen_ld16s_tl tcg_gen_ld16s_i64
 925 #define tcg_gen_ld32u_tl tcg_gen_ld32u_i64
 926 #define tcg_gen_ld32s_tl tcg_gen_ld32s_i64
 927 #define tcg_gen_ld_tl tcg_gen_ld_i64
 928 #define tcg_gen_st8_tl tcg_gen_st8_i64
 929 #define tcg_gen_st16_tl tcg_gen_st16_i64
 930 #define tcg_gen_st32_tl tcg_gen_st32_i64
 931 #define tcg_gen_st_tl tcg_gen_st_i64
 932 #define tcg_gen_add_tl tcg_gen_add_i64
 933 #define tcg_gen_addi_tl tcg_gen_addi_i64
 934 #define tcg_gen_sub_tl tcg_gen_sub_i64
 935 #define tcg_gen_neg_tl tcg_gen_neg_i64
 936 #define tcg_gen_subfi_tl tcg_gen_subfi_i64
 937 #define tcg_gen_subi_tl tcg_gen_subi_i64
 938 #define tcg_gen_and_tl tcg_gen_and_i64
 939 #define tcg_gen_andi_tl tcg_gen_andi_i64
 940 #define tcg_gen_or_tl tcg_gen_or_i64
 941 #define tcg_gen_ori_tl tcg_gen_ori_i64
 942 #define tcg_gen_xor_tl tcg_gen_xor_i64
 943 #define tcg_gen_xori_tl tcg_gen_xori_i64
 944 #define tcg_gen_not_tl tcg_gen_not_i64
 945 #define tcg_gen_shl_tl tcg_gen_shl_i64
 946 #define tcg_gen_shli_tl tcg_gen_shli_i64
 947 #define tcg_gen_shr_tl tcg_gen_shr_i64
 948 #define tcg_gen_shri_tl tcg_gen_shri_i64
 949 #define tcg_gen_sar_tl tcg_gen_sar_i64
 950 #define tcg_gen_sari_tl tcg_gen_sari_i64
 951 #define tcg_gen_brcond_tl tcg_gen_brcond_i64
 952 #define tcg_gen_brcondi_tl tcg_gen_brcondi_i64
 953 #define tcg_gen_setcond_tl tcg_gen_setcond_i64
 954 #define tcg_gen_setcondi_tl tcg_gen_setcondi_i64
 955 #define tcg_gen_mul_tl tcg_gen_mul_i64
 956 #define tcg_gen_muli_tl tcg_gen_muli_i64
 957 #define tcg_gen_div_tl tcg_gen_div_i64
 958 #define tcg_gen_rem_tl tcg_gen_rem_i64
 959 #define tcg_gen_divu_tl tcg_gen_divu_i64
 960 #define tcg_gen_remu_tl tcg_gen_remu_i64
 961 #define tcg_gen_discard_tl tcg_gen_discard_i64
 962 #define tcg_gen_trunc_tl_i32 tcg_gen_extrl_i64_i32
 963 #define tcg_gen_trunc_i64_tl tcg_gen_mov_i64
 964 #define tcg_gen_extu_i32_tl tcg_gen_extu_i32_i64
 965 #define tcg_gen_ext_i32_tl tcg_gen_ext_i32_i64
 966 #define tcg_gen_extu_tl_i64 tcg_gen_mov_i64
 967 #define tcg_gen_ext_tl_i64 tcg_gen_mov_i64
 968 #define tcg_gen_ext8u_tl tcg_gen_ext8u_i64
 969 #define tcg_gen_ext8s_tl tcg_gen_ext8s_i64
 970 #define tcg_gen_ext16u_tl tcg_gen_ext16u_i64
 971 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i64
 972 #define tcg_gen_ext32u_tl tcg_gen_ext32u_i64
 973 #define tcg_gen_ext32s_tl tcg_gen_ext32s_i64
 974 #define tcg_gen_bswap16_tl tcg_gen_bswap16_i64
 975 #define tcg_gen_bswap32_tl tcg_gen_bswap32_i64
 976 #define tcg_gen_bswap64_tl tcg_gen_bswap64_i64
 977 #define tcg_gen_concat_tl_i64 tcg_gen_concat32_i64
 978 #define tcg_gen_extr_i64_tl tcg_gen_extr32_i64
 979 #define tcg_gen_andc_tl tcg_gen_andc_i64
 980 #define tcg_gen_eqv_tl tcg_gen_eqv_i64
 981 #define tcg_gen_nand_tl tcg_gen_nand_i64
 982 #define tcg_gen_nor_tl tcg_gen_nor_i64
 983 #define tcg_gen_orc_tl tcg_gen_orc_i64
 984 #define tcg_gen_clz_tl tcg_gen_clz_i64
 985 #define tcg_gen_ctz_tl tcg_gen_ctz_i64
 986 #define tcg_gen_clzi_tl tcg_gen_clzi_i64
 987 #define tcg_gen_ctzi_tl tcg_gen_ctzi_i64
 988 #define tcg_gen_clrsb_tl tcg_gen_clrsb_i64
 989 #define tcg_gen_ctpop_tl tcg_gen_ctpop_i64
 990 #define tcg_gen_rotl_tl tcg_gen_rotl_i64
 991 #define tcg_gen_rotli_tl tcg_gen_rotli_i64
 992 #define tcg_gen_rotr_tl tcg_gen_rotr_i64
 993 #define tcg_gen_rotri_tl tcg_gen_rotri_i64
 994 #define tcg_gen_deposit_tl tcg_gen_deposit_i64
 995 #define tcg_gen_deposit_z_tl tcg_gen_deposit_z_i64
 996 #define tcg_gen_extract_tl tcg_gen_extract_i64
 997 #define tcg_gen_sextract_tl tcg_gen_sextract_i64
 998 #define tcg_const_tl tcg_const_i64
 999 #define tcg_const_local_tl tcg_const_local_i64
1000 #define tcg_gen_movcond_tl tcg_gen_movcond_i64
1001 #define tcg_gen_add2_tl tcg_gen_add2_i64
1002 #define tcg_gen_sub2_tl tcg_gen_sub2_i64
1003 #define tcg_gen_mulu2_tl tcg_gen_mulu2_i64
1004 #define tcg_gen_muls2_tl tcg_gen_muls2_i64
1005 #define tcg_gen_mulsu2_tl tcg_gen_mulsu2_i64
1006 #define tcg_gen_atomic_cmpxchg_tl tcg_gen_atomic_cmpxchg_i64
1007 #define tcg_gen_atomic_xchg_tl tcg_gen_atomic_xchg_i64
1008 #define tcg_gen_atomic_fetch_add_tl tcg_gen_atomic_fetch_add_i64
1009 #define tcg_gen_atomic_fetch_and_tl tcg_gen_atomic_fetch_and_i64
1010 #define tcg_gen_atomic_fetch_or_tl tcg_gen_atomic_fetch_or_i64
1011 #define tcg_gen_atomic_fetch_xor_tl tcg_gen_atomic_fetch_xor_i64
1012 #define tcg_gen_atomic_add_fetch_tl tcg_gen_atomic_add_fetch_i64
1013 #define tcg_gen_atomic_and_fetch_tl tcg_gen_atomic_and_fetch_i64
1014 #define tcg_gen_atomic_or_fetch_tl tcg_gen_atomic_or_fetch_i64
1015 #define tcg_gen_atomic_xor_fetch_tl tcg_gen_atomic_xor_fetch_i64
1016 #else
1017 #define tcg_gen_movi_tl tcg_gen_movi_i32
1018 #define tcg_gen_mov_tl tcg_gen_mov_i32
1019 #define tcg_gen_ld8u_tl tcg_gen_ld8u_i32
1020 #define tcg_gen_ld8s_tl tcg_gen_ld8s_i32
1021 #define tcg_gen_ld16u_tl tcg_gen_ld16u_i32
1022 #define tcg_gen_ld16s_tl tcg_gen_ld16s_i32
1023 #define tcg_gen_ld32u_tl tcg_gen_ld_i32
1024 #define tcg_gen_ld32s_tl tcg_gen_ld_i32
1025 #define tcg_gen_ld_tl tcg_gen_ld_i32
1026 #define tcg_gen_st8_tl tcg_gen_st8_i32
1027 #define tcg_gen_st16_tl tcg_gen_st16_i32
1028 #define tcg_gen_st32_tl tcg_gen_st_i32
1029 #define tcg_gen_st_tl tcg_gen_st_i32
1030 #define tcg_gen_add_tl tcg_gen_add_i32
1031 #define tcg_gen_addi_tl tcg_gen_addi_i32
1032 #define tcg_gen_sub_tl tcg_gen_sub_i32
1033 #define tcg_gen_neg_tl tcg_gen_neg_i32
1034 #define tcg_gen_subfi_tl tcg_gen_subfi_i32
1035 #define tcg_gen_subi_tl tcg_gen_subi_i32
1036 #define tcg_gen_and_tl tcg_gen_and_i32
1037 #define tcg_gen_andi_tl tcg_gen_andi_i32
1038 #define tcg_gen_or_tl tcg_gen_or_i32
1039 #define tcg_gen_ori_tl tcg_gen_ori_i32
1040 #define tcg_gen_xor_tl tcg_gen_xor_i32
1041 #define tcg_gen_xori_tl tcg_gen_xori_i32
1042 #define tcg_gen_not_tl tcg_gen_not_i32
1043 #define tcg_gen_shl_tl tcg_gen_shl_i32
1044 #define tcg_gen_shli_tl tcg_gen_shli_i32
1045 #define tcg_gen_shr_tl tcg_gen_shr_i32
1046 #define tcg_gen_shri_tl tcg_gen_shri_i32
1047 #define tcg_gen_sar_tl tcg_gen_sar_i32
1048 #define tcg_gen_sari_tl tcg_gen_sari_i32
1049 #define tcg_gen_brcond_tl tcg_gen_brcond_i32
1050 #define tcg_gen_brcondi_tl tcg_gen_brcondi_i32
1051 #define tcg_gen_setcond_tl tcg_gen_setcond_i32
1052 #define tcg_gen_setcondi_tl tcg_gen_setcondi_i32
1053 #define tcg_gen_mul_tl tcg_gen_mul_i32
1054 #define tcg_gen_muli_tl tcg_gen_muli_i32
1055 #define tcg_gen_div_tl tcg_gen_div_i32
1056 #define tcg_gen_rem_tl tcg_gen_rem_i32
1057 #define tcg_gen_divu_tl tcg_gen_divu_i32
1058 #define tcg_gen_remu_tl tcg_gen_remu_i32
1059 #define tcg_gen_discard_tl tcg_gen_discard_i32
1060 #define tcg_gen_trunc_tl_i32 tcg_gen_mov_i32
1061 #define tcg_gen_trunc_i64_tl tcg_gen_extrl_i64_i32
1062 #define tcg_gen_extu_i32_tl tcg_gen_mov_i32
1063 #define tcg_gen_ext_i32_tl tcg_gen_mov_i32
1064 #define tcg_gen_extu_tl_i64 tcg_gen_extu_i32_i64
1065 #define tcg_gen_ext_tl_i64 tcg_gen_ext_i32_i64
1066 #define tcg_gen_ext8u_tl tcg_gen_ext8u_i32
1067 #define tcg_gen_ext8s_tl tcg_gen_ext8s_i32
1068 #define tcg_gen_ext16u_tl tcg_gen_ext16u_i32
1069 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i32
1070 #define tcg_gen_ext32u_tl tcg_gen_mov_i32
1071 #define tcg_gen_ext32s_tl tcg_gen_mov_i32
1072 #define tcg_gen_bswap16_tl tcg_gen_bswap16_i32
1073 #define tcg_gen_bswap32_tl tcg_gen_bswap32_i32
1074 #define tcg_gen_concat_tl_i64 tcg_gen_concat_i32_i64
1075 #define tcg_gen_extr_i64_tl tcg_gen_extr_i64_i32
1076 #define tcg_gen_andc_tl tcg_gen_andc_i32
1077 #define tcg_gen_eqv_tl tcg_gen_eqv_i32
1078 #define tcg_gen_nand_tl tcg_gen_nand_i32
1079 #define tcg_gen_nor_tl tcg_gen_nor_i32
1080 #define tcg_gen_orc_tl tcg_gen_orc_i32
1081 #define tcg_gen_clz_tl tcg_gen_clz_i32
1082 #define tcg_gen_ctz_tl tcg_gen_ctz_i32
1083 #define tcg_gen_clzi_tl tcg_gen_clzi_i32
1084 #define tcg_gen_ctzi_tl tcg_gen_ctzi_i32
1085 #define tcg_gen_clrsb_tl tcg_gen_clrsb_i32
1086 #define tcg_gen_ctpop_tl tcg_gen_ctpop_i32
1087 #define tcg_gen_rotl_tl tcg_gen_rotl_i32
1088 #define tcg_gen_rotli_tl tcg_gen_rotli_i32
1089 #define tcg_gen_rotr_tl tcg_gen_rotr_i32
1090 #define tcg_gen_rotri_tl tcg_gen_rotri_i32
1091 #define tcg_gen_deposit_tl tcg_gen_deposit_i32
1092 #define tcg_gen_deposit_z_tl tcg_gen_deposit_z_i32
1093 #define tcg_gen_extract_tl tcg_gen_extract_i32
1094 #define tcg_gen_sextract_tl tcg_gen_sextract_i32
1095 #define tcg_const_tl tcg_const_i32
1096 #define tcg_const_local_tl tcg_const_local_i32
1097 #define tcg_gen_movcond_tl tcg_gen_movcond_i32
1098 #define tcg_gen_add2_tl tcg_gen_add2_i32
1099 #define tcg_gen_sub2_tl tcg_gen_sub2_i32
1100 #define tcg_gen_mulu2_tl tcg_gen_mulu2_i32
1101 #define tcg_gen_muls2_tl tcg_gen_muls2_i32
1102 #define tcg_gen_mulsu2_tl tcg_gen_mulsu2_i32
1103 #define tcg_gen_atomic_cmpxchg_tl tcg_gen_atomic_cmpxchg_i32
1104 #define tcg_gen_atomic_xchg_tl tcg_gen_atomic_xchg_i32
1105 #define tcg_gen_atomic_fetch_add_tl tcg_gen_atomic_fetch_add_i32
1106 #define tcg_gen_atomic_fetch_and_tl tcg_gen_atomic_fetch_and_i32
1107 #define tcg_gen_atomic_fetch_or_tl tcg_gen_atomic_fetch_or_i32
1108 #define tcg_gen_atomic_fetch_xor_tl tcg_gen_atomic_fetch_xor_i32
1109 #define tcg_gen_atomic_add_fetch_tl tcg_gen_atomic_add_fetch_i32
1110 #define tcg_gen_atomic_and_fetch_tl tcg_gen_atomic_and_fetch_i32
1111 #define tcg_gen_atomic_or_fetch_tl tcg_gen_atomic_or_fetch_i32
1112 #define tcg_gen_atomic_xor_fetch_tl tcg_gen_atomic_xor_fetch_i32
1113 #endif
1114
1115 #if UINTPTR_MAX == UINT32_MAX
1116 # define tcg_gen_ld_ptr(R, A, O) \
1117     tcg_gen_ld_i32(TCGV_PTR_TO_NAT(R), (A), (O))
1118 # define tcg_gen_discard_ptr(A) \
1119     tcg_gen_discard_i32(TCGV_PTR_TO_NAT(A))
1120 # define tcg_gen_add_ptr(R, A, B) \
1121     tcg_gen_add_i32(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), TCGV_PTR_TO_NAT(B))
1122 # define tcg_gen_addi_ptr(R, A, B) \
1123     tcg_gen_addi_i32(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), (B))
1124 # define tcg_gen_ext_i32_ptr(R, A) \
1125     tcg_gen_mov_i32(TCGV_PTR_TO_NAT(R), (A))
1126 #else
1127 # define tcg_gen_ld_ptr(R, A, O) \
1128     tcg_gen_ld_i64(TCGV_PTR_TO_NAT(R), (A), (O))
1129 # define tcg_gen_discard_ptr(A) \
1130     tcg_gen_discard_i64(TCGV_PTR_TO_NAT(A))
1131 # define tcg_gen_add_ptr(R, A, B) \
1132     tcg_gen_add_i64(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), TCGV_PTR_TO_NAT(B))
1133 # define tcg_gen_addi_ptr(R, A, B) \
1134     tcg_gen_addi_i64(TCGV_PTR_TO_NAT(R), TCGV_PTR_TO_NAT(A), (B))
1135 # define tcg_gen_ext_i32_ptr(R, A) \
1136     tcg_gen_ext_i32_i64(TCGV_PTR_TO_NAT(R), (A))
1137 #endif /* UINTPTR_MAX == UINT32_MAX */