sim/m32r/sem-switch.c

   1 /* Simulator instruction semantics for m32rbf.
   2
   3 THIS FILE IS MACHINE GENERATED WITH CGEN.
   4
   5 Copyright (C) 1996-2024 Free Software Foundation, Inc.
   6
   7 This file is part of the GNU simulators.
   8
   9    This file is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3, or (at your option)
  12    any later version.
  13
  14    It is distributed in the hope that it will be useful, but WITHOUT
  15    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  16    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  17    License for more details.
  18
  19    You should have received a copy of the GNU General Public License along
  20    with this program; if not, write to the Free Software Foundation, Inc.,
  21    51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  22
  23 */
  24
  25 #ifdef DEFINE_LABELS
  26
  27   /* The labels have the case they have because the enum of insn types
  28      is all uppercase and in the non-stdc case the insn symbol is built
  29      into the enum name.  */
  30
  31   static struct {
  32     int index;
  33     void *label;
  34   } labels[] = {
  35     { M32RBF_INSN_X_INVALID, && case_sem_INSN_X_INVALID },
  36     { M32RBF_INSN_X_AFTER, && case_sem_INSN_X_AFTER },
  37     { M32RBF_INSN_X_BEFORE, && case_sem_INSN_X_BEFORE },
  38     { M32RBF_INSN_X_CTI_CHAIN, && case_sem_INSN_X_CTI_CHAIN },
  39     { M32RBF_INSN_X_CHAIN, && case_sem_INSN_X_CHAIN },
  40     { M32RBF_INSN_X_BEGIN, && case_sem_INSN_X_BEGIN },
  41     { M32RBF_INSN_ADD, && case_sem_INSN_ADD },
  42     { M32RBF_INSN_ADD3, && case_sem_INSN_ADD3 },
  43     { M32RBF_INSN_AND, && case_sem_INSN_AND },
  44     { M32RBF_INSN_AND3, && case_sem_INSN_AND3 },
  45     { M32RBF_INSN_OR, && case_sem_INSN_OR },
  46     { M32RBF_INSN_OR3, && case_sem_INSN_OR3 },
  47     { M32RBF_INSN_XOR, && case_sem_INSN_XOR },
  48     { M32RBF_INSN_XOR3, && case_sem_INSN_XOR3 },
  49     { M32RBF_INSN_ADDI, && case_sem_INSN_ADDI },
  50     { M32RBF_INSN_ADDV, && case_sem_INSN_ADDV },
  51     { M32RBF_INSN_ADDV3, && case_sem_INSN_ADDV3 },
  52     { M32RBF_INSN_ADDX, && case_sem_INSN_ADDX },
  53     { M32RBF_INSN_BC8, && case_sem_INSN_BC8 },
  54     { M32RBF_INSN_BC24, && case_sem_INSN_BC24 },
  55     { M32RBF_INSN_BEQ, && case_sem_INSN_BEQ },
  56     { M32RBF_INSN_BEQZ, && case_sem_INSN_BEQZ },
  57     { M32RBF_INSN_BGEZ, && case_sem_INSN_BGEZ },
  58     { M32RBF_INSN_BGTZ, && case_sem_INSN_BGTZ },
  59     { M32RBF_INSN_BLEZ, && case_sem_INSN_BLEZ },
  60     { M32RBF_INSN_BLTZ, && case_sem_INSN_BLTZ },
  61     { M32RBF_INSN_BNEZ, && case_sem_INSN_BNEZ },
  62     { M32RBF_INSN_BL8, && case_sem_INSN_BL8 },
  63     { M32RBF_INSN_BL24, && case_sem_INSN_BL24 },
  64     { M32RBF_INSN_BNC8, && case_sem_INSN_BNC8 },
  65     { M32RBF_INSN_BNC24, && case_sem_INSN_BNC24 },
  66     { M32RBF_INSN_BNE, && case_sem_INSN_BNE },
  67     { M32RBF_INSN_BRA8, && case_sem_INSN_BRA8 },
  68     { M32RBF_INSN_BRA24, && case_sem_INSN_BRA24 },
  69     { M32RBF_INSN_CMP, && case_sem_INSN_CMP },
  70     { M32RBF_INSN_CMPI, && case_sem_INSN_CMPI },
  71     { M32RBF_INSN_CMPU, && case_sem_INSN_CMPU },
  72     { M32RBF_INSN_CMPUI, && case_sem_INSN_CMPUI },
  73     { M32RBF_INSN_DIV, && case_sem_INSN_DIV },
  74     { M32RBF_INSN_DIVU, && case_sem_INSN_DIVU },
  75     { M32RBF_INSN_REM, && case_sem_INSN_REM },
  76     { M32RBF_INSN_REMU, && case_sem_INSN_REMU },
  77     { M32RBF_INSN_JL, && case_sem_INSN_JL },
  78     { M32RBF_INSN_JMP, && case_sem_INSN_JMP },
  79     { M32RBF_INSN_LD, && case_sem_INSN_LD },
  80     { M32RBF_INSN_LD_D, && case_sem_INSN_LD_D },
  81     { M32RBF_INSN_LDB, && case_sem_INSN_LDB },
  82     { M32RBF_INSN_LDB_D, && case_sem_INSN_LDB_D },
  83     { M32RBF_INSN_LDH, && case_sem_INSN_LDH },
  84     { M32RBF_INSN_LDH_D, && case_sem_INSN_LDH_D },
  85     { M32RBF_INSN_LDUB, && case_sem_INSN_LDUB },
  86     { M32RBF_INSN_LDUB_D, && case_sem_INSN_LDUB_D },
  87     { M32RBF_INSN_LDUH, && case_sem_INSN_LDUH },
  88     { M32RBF_INSN_LDUH_D, && case_sem_INSN_LDUH_D },
  89     { M32RBF_INSN_LD_PLUS, && case_sem_INSN_LD_PLUS },
  90     { M32RBF_INSN_LD24, && case_sem_INSN_LD24 },
  91     { M32RBF_INSN_LDI8, && case_sem_INSN_LDI8 },
  92     { M32RBF_INSN_LDI16, && case_sem_INSN_LDI16 },
  93     { M32RBF_INSN_LOCK, && case_sem_INSN_LOCK },
  94     { M32RBF_INSN_MACHI, && case_sem_INSN_MACHI },
  95     { M32RBF_INSN_MACLO, && case_sem_INSN_MACLO },
  96     { M32RBF_INSN_MACWHI, && case_sem_INSN_MACWHI },
  97     { M32RBF_INSN_MACWLO, && case_sem_INSN_MACWLO },
  98     { M32RBF_INSN_MUL, && case_sem_INSN_MUL },
  99     { M32RBF_INSN_MULHI, && case_sem_INSN_MULHI },
 100     { M32RBF_INSN_MULLO, && case_sem_INSN_MULLO },
 101     { M32RBF_INSN_MULWHI, && case_sem_INSN_MULWHI },
 102     { M32RBF_INSN_MULWLO, && case_sem_INSN_MULWLO },
 103     { M32RBF_INSN_MV, && case_sem_INSN_MV },
 104     { M32RBF_INSN_MVFACHI, && case_sem_INSN_MVFACHI },
 105     { M32RBF_INSN_MVFACLO, && case_sem_INSN_MVFACLO },
 106     { M32RBF_INSN_MVFACMI, && case_sem_INSN_MVFACMI },
 107     { M32RBF_INSN_MVFC, && case_sem_INSN_MVFC },
 108     { M32RBF_INSN_MVTACHI, && case_sem_INSN_MVTACHI },
 109     { M32RBF_INSN_MVTACLO, && case_sem_INSN_MVTACLO },
 110     { M32RBF_INSN_MVTC, && case_sem_INSN_MVTC },
 111     { M32RBF_INSN_NEG, && case_sem_INSN_NEG },
 112     { M32RBF_INSN_NOP, && case_sem_INSN_NOP },
 113     { M32RBF_INSN_NOT, && case_sem_INSN_NOT },
 114     { M32RBF_INSN_RAC, && case_sem_INSN_RAC },
 115     { M32RBF_INSN_RACH, && case_sem_INSN_RACH },
 116     { M32RBF_INSN_RTE, && case_sem_INSN_RTE },
 117     { M32RBF_INSN_SETH, && case_sem_INSN_SETH },
 118     { M32RBF_INSN_SLL, && case_sem_INSN_SLL },
 119     { M32RBF_INSN_SLL3, && case_sem_INSN_SLL3 },
 120     { M32RBF_INSN_SLLI, && case_sem_INSN_SLLI },
 121     { M32RBF_INSN_SRA, && case_sem_INSN_SRA },
 122     { M32RBF_INSN_SRA3, && case_sem_INSN_SRA3 },
 123     { M32RBF_INSN_SRAI, && case_sem_INSN_SRAI },
 124     { M32RBF_INSN_SRL, && case_sem_INSN_SRL },
 125     { M32RBF_INSN_SRL3, && case_sem_INSN_SRL3 },
 126     { M32RBF_INSN_SRLI, && case_sem_INSN_SRLI },
 127     { M32RBF_INSN_ST, && case_sem_INSN_ST },
 128     { M32RBF_INSN_ST_D, && case_sem_INSN_ST_D },
 129     { M32RBF_INSN_STB, && case_sem_INSN_STB },
 130     { M32RBF_INSN_STB_D, && case_sem_INSN_STB_D },
 131     { M32RBF_INSN_STH, && case_sem_INSN_STH },
 132     { M32RBF_INSN_STH_D, && case_sem_INSN_STH_D },
 133     { M32RBF_INSN_ST_PLUS, && case_sem_INSN_ST_PLUS },
 134     { M32RBF_INSN_ST_MINUS, && case_sem_INSN_ST_MINUS },
 135     { M32RBF_INSN_SUB, && case_sem_INSN_SUB },
 136     { M32RBF_INSN_SUBV, && case_sem_INSN_SUBV },
 137     { M32RBF_INSN_SUBX, && case_sem_INSN_SUBX },
 138     { M32RBF_INSN_TRAP, && case_sem_INSN_TRAP },
 139     { M32RBF_INSN_UNLOCK, && case_sem_INSN_UNLOCK },
 140     { M32RBF_INSN_CLRPSW, && case_sem_INSN_CLRPSW },
 141     { M32RBF_INSN_SETPSW, && case_sem_INSN_SETPSW },
 142     { M32RBF_INSN_BSET, && case_sem_INSN_BSET },
 143     { M32RBF_INSN_BCLR, && case_sem_INSN_BCLR },
 144     { M32RBF_INSN_BTST, && case_sem_INSN_BTST },
 145     { 0, 0 }
 146   };
 147   int i;
 148
 149   for (i = 0; labels[i].label != 0; ++i)
 150     {
 151 #if FAST_P
 152       CPU_IDESC (current_cpu) [labels[i].index].sem_fast_lab = labels[i].label;
 153 #else
 154       CPU_IDESC (current_cpu) [labels[i].index].sem_full_lab = labels[i].label;
 155 #endif
 156     }
 157
 158 #undef DEFINE_LABELS
 159 #endif /* DEFINE_LABELS */
 160
 161 #ifdef DEFINE_SWITCH
 162
 163 /* If hyper-fast [well not unnecessarily slow] execution is selected, turn
 164    off frills like tracing and profiling.  */
 165 /* FIXME: A better way would be to have CGEN_TRACE_RESULT check for something
 166    that can cause it to be optimized out.  Another way would be to emit
 167    special handlers into the instruction "stream".  */
 168
 169 #if FAST_P
 170 #undef CGEN_TRACE_RESULT
 171 #define CGEN_TRACE_RESULT(cpu, abuf, name, type, val)
 172 #endif
 173
 174 #undef GET_ATTR
 175 #define GET_ATTR(cpu, num, attr) CGEN_ATTR_VALUE (NULL, abuf->idesc->attrs, CGEN_INSN_##attr)
 176
 177 {
 178
 179 #if WITH_SCACHE_PBB
 180
 181 /* Branch to next handler without going around main loop.  */
 182 #define NEXT(vpc) goto * SEM_ARGBUF (vpc) -> semantic.sem_case
 183 SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
 184
 185 #else /* ! WITH_SCACHE_PBB */
 186
 187 #define NEXT(vpc) BREAK (sem)
 188 #ifdef __GNUC__
 189 #if FAST_P
 190   SWITCH (sem, SEM_ARGBUF (sc) -> idesc->sem_fast_lab)
 191 #else
 192   SWITCH (sem, SEM_ARGBUF (sc) -> idesc->sem_full_lab)
 193 #endif
 194 #else
 195   SWITCH (sem, SEM_ARGBUF (sc) -> idesc->num)
 196 #endif
 197
 198 #endif /* ! WITH_SCACHE_PBB */
 199
 200     {
 201
 202   CASE (sem, INSN_X_INVALID) : /* --invalid-- */
 203 {
 204   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 205   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 206 #define FLD(f) abuf->fields.sfmt_empty.f
 207   int UNUSED written = 0;
 208   IADDR UNUSED pc = abuf->addr;
 209   vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
 210
 211   {
 212     /* Update the recorded pc in the cpu state struct.
 213        Only necessary for WITH_SCACHE case, but to avoid the
 214        conditional compilation ....  */
 215     SET_H_PC (pc);
 216     /* Virtual insns have zero size.  Overwrite vpc with address of next insn
 217        using the default-insn-bitsize spec.  When executing insns in parallel
 218        we may want to queue the fault and continue execution.  */
 219     vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 220     vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
 221   }
 222
 223 #undef FLD
 224 }
 225   NEXT (vpc);
 226
 227   CASE (sem, INSN_X_AFTER) : /* --after-- */
 228 {
 229   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 230   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 231 #define FLD(f) abuf->fields.sfmt_empty.f
 232   int UNUSED written = 0;
 233   IADDR UNUSED pc = abuf->addr;
 234   vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
 235
 236   {
 237 #if WITH_SCACHE_PBB_M32RBF
 238     m32rbf_pbb_after (current_cpu, sem_arg);
 239 #endif
 240   }
 241
 242 #undef FLD
 243 }
 244   NEXT (vpc);
 245
 246   CASE (sem, INSN_X_BEFORE) : /* --before-- */
 247 {
 248   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 249   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 250 #define FLD(f) abuf->fields.sfmt_empty.f
 251   int UNUSED written = 0;
 252   IADDR UNUSED pc = abuf->addr;
 253   vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
 254
 255   {
 256 #if WITH_SCACHE_PBB_M32RBF
 257     m32rbf_pbb_before (current_cpu, sem_arg);
 258 #endif
 259   }
 260
 261 #undef FLD
 262 }
 263   NEXT (vpc);
 264
 265   CASE (sem, INSN_X_CTI_CHAIN) : /* --cti-chain-- */
 266 {
 267   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 268   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 269 #define FLD(f) abuf->fields.sfmt_empty.f
 270   int UNUSED written = 0;
 271   IADDR UNUSED pc = abuf->addr;
 272   vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
 273
 274   {
 275 #if WITH_SCACHE_PBB_M32RBF
 276 #ifdef DEFINE_SWITCH
 277     vpc = m32rbf_pbb_cti_chain (current_cpu, sem_arg,
 278                                pbb_br_type, pbb_br_npc);
 279     BREAK (sem);
 280 #else
 281     /* FIXME: Allow provision of explicit ifmt spec in insn spec.  */
 282     vpc = m32rbf_pbb_cti_chain (current_cpu, sem_arg,
 283                                CPU_PBB_BR_TYPE (current_cpu),
 284                                CPU_PBB_BR_NPC (current_cpu));
 285 #endif
 286 #endif
 287   }
 288
 289 #undef FLD
 290 }
 291   NEXT (vpc);
 292
 293   CASE (sem, INSN_X_CHAIN) : /* --chain-- */
 294 {
 295   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 296   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 297 #define FLD(f) abuf->fields.sfmt_empty.f
 298   int UNUSED written = 0;
 299   IADDR UNUSED pc = abuf->addr;
 300   vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
 301
 302   {
 303 #if WITH_SCACHE_PBB_M32RBF
 304     vpc = m32rbf_pbb_chain (current_cpu, sem_arg);
 305 #ifdef DEFINE_SWITCH
 306     BREAK (sem);
 307 #endif
 308 #endif
 309   }
 310
 311 #undef FLD
 312 }
 313   NEXT (vpc);
 314
 315   CASE (sem, INSN_X_BEGIN) : /* --begin-- */
 316 {
 317   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 318   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 319 #define FLD(f) abuf->fields.sfmt_empty.f
 320   int UNUSED written = 0;
 321   IADDR UNUSED pc = abuf->addr;
 322   vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
 323
 324   {
 325 #if WITH_SCACHE_PBB_M32RBF
 326 #if defined DEFINE_SWITCH || defined FAST_P
 327     /* In the switch case FAST_P is a constant, allowing several optimizations
 328        in any called inline functions.  */
 329     vpc = m32rbf_pbb_begin (current_cpu, FAST_P);
 330 #else
 331 #if 0 /* cgen engine can't handle dynamic fast/full switching yet.  */
 332     vpc = m32rbf_pbb_begin (current_cpu, STATE_RUN_FAST_P (CPU_STATE (current_cpu)));
 333 #else
 334     vpc = m32rbf_pbb_begin (current_cpu, 0);
 335 #endif
 336 #endif
 337 #endif
 338   }
 339
 340 #undef FLD
 341 }
 342   NEXT (vpc);
 343
 344   CASE (sem, INSN_ADD) : /* add $dr,$sr */
 345 {
 346   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 347   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 348 #define FLD(f) abuf->fields.sfmt_add.f
 349   int UNUSED written = 0;
 350   IADDR UNUSED pc = abuf->addr;
 351   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 352
 353   {
 354     SI opval = ADDSI (* FLD (i_dr), * FLD (i_sr));
 355     * FLD (i_dr) = opval;
 356     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 357   }
 358
 359 #undef FLD
 360 }
 361   NEXT (vpc);
 362
 363   CASE (sem, INSN_ADD3) : /* add3 $dr,$sr,$hash$slo16 */
 364 {
 365   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 366   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 367 #define FLD(f) abuf->fields.sfmt_add3.f
 368   int UNUSED written = 0;
 369   IADDR UNUSED pc = abuf->addr;
 370   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 371
 372   {
 373     SI opval = ADDSI (* FLD (i_sr), FLD (f_simm16));
 374     * FLD (i_dr) = opval;
 375     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 376   }
 377
 378 #undef FLD
 379 }
 380   NEXT (vpc);
 381
 382   CASE (sem, INSN_AND) : /* and $dr,$sr */
 383 {
 384   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 385   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 386 #define FLD(f) abuf->fields.sfmt_add.f
 387   int UNUSED written = 0;
 388   IADDR UNUSED pc = abuf->addr;
 389   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 390
 391   {
 392     SI opval = ANDSI (* FLD (i_dr), * FLD (i_sr));
 393     * FLD (i_dr) = opval;
 394     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 395   }
 396
 397 #undef FLD
 398 }
 399   NEXT (vpc);
 400
 401   CASE (sem, INSN_AND3) : /* and3 $dr,$sr,$uimm16 */
 402 {
 403   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 404   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 405 #define FLD(f) abuf->fields.sfmt_and3.f
 406   int UNUSED written = 0;
 407   IADDR UNUSED pc = abuf->addr;
 408   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 409
 410   {
 411     SI opval = ANDSI (* FLD (i_sr), FLD (f_uimm16));
 412     * FLD (i_dr) = opval;
 413     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 414   }
 415
 416 #undef FLD
 417 }
 418   NEXT (vpc);
 419
 420   CASE (sem, INSN_OR) : /* or $dr,$sr */
 421 {
 422   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 423   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 424 #define FLD(f) abuf->fields.sfmt_add.f
 425   int UNUSED written = 0;
 426   IADDR UNUSED pc = abuf->addr;
 427   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 428
 429   {
 430     SI opval = ORSI (* FLD (i_dr), * FLD (i_sr));
 431     * FLD (i_dr) = opval;
 432     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 433   }
 434
 435 #undef FLD
 436 }
 437   NEXT (vpc);
 438
 439   CASE (sem, INSN_OR3) : /* or3 $dr,$sr,$hash$ulo16 */
 440 {
 441   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 442   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 443 #define FLD(f) abuf->fields.sfmt_and3.f
 444   int UNUSED written = 0;
 445   IADDR UNUSED pc = abuf->addr;
 446   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 447
 448   {
 449     SI opval = ORSI (* FLD (i_sr), FLD (f_uimm16));
 450     * FLD (i_dr) = opval;
 451     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 452   }
 453
 454 #undef FLD
 455 }
 456   NEXT (vpc);
 457
 458   CASE (sem, INSN_XOR) : /* xor $dr,$sr */
 459 {
 460   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 461   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 462 #define FLD(f) abuf->fields.sfmt_add.f
 463   int UNUSED written = 0;
 464   IADDR UNUSED pc = abuf->addr;
 465   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 466
 467   {
 468     SI opval = XORSI (* FLD (i_dr), * FLD (i_sr));
 469     * FLD (i_dr) = opval;
 470     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 471   }
 472
 473 #undef FLD
 474 }
 475   NEXT (vpc);
 476
 477   CASE (sem, INSN_XOR3) : /* xor3 $dr,$sr,$uimm16 */
 478 {
 479   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 480   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 481 #define FLD(f) abuf->fields.sfmt_and3.f
 482   int UNUSED written = 0;
 483   IADDR UNUSED pc = abuf->addr;
 484   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 485
 486   {
 487     SI opval = XORSI (* FLD (i_sr), FLD (f_uimm16));
 488     * FLD (i_dr) = opval;
 489     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 490   }
 491
 492 #undef FLD
 493 }
 494   NEXT (vpc);
 495
 496   CASE (sem, INSN_ADDI) : /* addi $dr,$simm8 */
 497 {
 498   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 499   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 500 #define FLD(f) abuf->fields.sfmt_addi.f
 501   int UNUSED written = 0;
 502   IADDR UNUSED pc = abuf->addr;
 503   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 504
 505   {
 506     SI opval = ADDSI (* FLD (i_dr), FLD (f_simm8));
 507     * FLD (i_dr) = opval;
 508     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 509   }
 510
 511 #undef FLD
 512 }
 513   NEXT (vpc);
 514
 515   CASE (sem, INSN_ADDV) : /* addv $dr,$sr */
 516 {
 517   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 518   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 519 #define FLD(f) abuf->fields.sfmt_add.f
 520   int UNUSED written = 0;
 521   IADDR UNUSED pc = abuf->addr;
 522   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 523
 524 {
 525   SI temp0;BI temp1;
 526   temp0 = ADDSI (* FLD (i_dr), * FLD (i_sr));
 527   temp1 = ADDOFSI (* FLD (i_dr), * FLD (i_sr), 0);
 528   {
 529     SI opval = temp0;
 530     * FLD (i_dr) = opval;
 531     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 532   }
 533   {
 534     BI opval = temp1;
 535     CPU (h_cond) = opval;
 536     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
 537   }
 538 }
 539
 540 #undef FLD
 541 }
 542   NEXT (vpc);
 543
 544   CASE (sem, INSN_ADDV3) : /* addv3 $dr,$sr,$simm16 */
 545 {
 546   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 547   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 548 #define FLD(f) abuf->fields.sfmt_add3.f
 549   int UNUSED written = 0;
 550   IADDR UNUSED pc = abuf->addr;
 551   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 552
 553 {
 554   SI temp0;BI temp1;
 555   temp0 = ADDSI (* FLD (i_sr), FLD (f_simm16));
 556   temp1 = ADDOFSI (* FLD (i_sr), FLD (f_simm16), 0);
 557   {
 558     SI opval = temp0;
 559     * FLD (i_dr) = opval;
 560     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 561   }
 562   {
 563     BI opval = temp1;
 564     CPU (h_cond) = opval;
 565     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
 566   }
 567 }
 568
 569 #undef FLD
 570 }
 571   NEXT (vpc);
 572
 573   CASE (sem, INSN_ADDX) : /* addx $dr,$sr */
 574 {
 575   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 576   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 577 #define FLD(f) abuf->fields.sfmt_add.f
 578   int UNUSED written = 0;
 579   IADDR UNUSED pc = abuf->addr;
 580   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 581
 582 {
 583   SI temp0;BI temp1;
 584   temp0 = ADDCSI (* FLD (i_dr), * FLD (i_sr), CPU (h_cond));
 585   temp1 = ADDCFSI (* FLD (i_dr), * FLD (i_sr), CPU (h_cond));
 586   {
 587     SI opval = temp0;
 588     * FLD (i_dr) = opval;
 589     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 590   }
 591   {
 592     BI opval = temp1;
 593     CPU (h_cond) = opval;
 594     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
 595   }
 596 }
 597
 598 #undef FLD
 599 }
 600   NEXT (vpc);
 601
 602   CASE (sem, INSN_BC8) : /* bc.s $disp8 */
 603 {
 604   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 605   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 606 #define FLD(f) abuf->fields.sfmt_bl8.f
 607   int UNUSED written = 0;
 608   IADDR UNUSED pc = abuf->addr;
 609   SEM_BRANCH_INIT
 610   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 611
 612 if (CPU (h_cond)) {
 613   {
 614     USI opval = FLD (i_disp8);
 615     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 616     written |= (1 << 2);
 617     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 618   }
 619 }
 620
 621   abuf->written = written;
 622   SEM_BRANCH_FINI (vpc);
 623 #undef FLD
 624 }
 625   NEXT (vpc);
 626
 627   CASE (sem, INSN_BC24) : /* bc.l $disp24 */
 628 {
 629   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 630   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 631 #define FLD(f) abuf->fields.sfmt_bl24.f
 632   int UNUSED written = 0;
 633   IADDR UNUSED pc = abuf->addr;
 634   SEM_BRANCH_INIT
 635   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 636
 637 if (CPU (h_cond)) {
 638   {
 639     USI opval = FLD (i_disp24);
 640     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 641     written |= (1 << 2);
 642     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 643   }
 644 }
 645
 646   abuf->written = written;
 647   SEM_BRANCH_FINI (vpc);
 648 #undef FLD
 649 }
 650   NEXT (vpc);
 651
 652   CASE (sem, INSN_BEQ) : /* beq $src1,$src2,$disp16 */
 653 {
 654   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 655   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 656 #define FLD(f) abuf->fields.sfmt_beq.f
 657   int UNUSED written = 0;
 658   IADDR UNUSED pc = abuf->addr;
 659   SEM_BRANCH_INIT
 660   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 661
 662 if (EQSI (* FLD (i_src1), * FLD (i_src2))) {
 663   {
 664     USI opval = FLD (i_disp16);
 665     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 666     written |= (1 << 3);
 667     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 668   }
 669 }
 670
 671   abuf->written = written;
 672   SEM_BRANCH_FINI (vpc);
 673 #undef FLD
 674 }
 675   NEXT (vpc);
 676
 677   CASE (sem, INSN_BEQZ) : /* beqz $src2,$disp16 */
 678 {
 679   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 680   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 681 #define FLD(f) abuf->fields.sfmt_beq.f
 682   int UNUSED written = 0;
 683   IADDR UNUSED pc = abuf->addr;
 684   SEM_BRANCH_INIT
 685   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 686
 687 if (EQSI (* FLD (i_src2), 0)) {
 688   {
 689     USI opval = FLD (i_disp16);
 690     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 691     written |= (1 << 2);
 692     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 693   }
 694 }
 695
 696   abuf->written = written;
 697   SEM_BRANCH_FINI (vpc);
 698 #undef FLD
 699 }
 700   NEXT (vpc);
 701
 702   CASE (sem, INSN_BGEZ) : /* bgez $src2,$disp16 */
 703 {
 704   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 705   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 706 #define FLD(f) abuf->fields.sfmt_beq.f
 707   int UNUSED written = 0;
 708   IADDR UNUSED pc = abuf->addr;
 709   SEM_BRANCH_INIT
 710   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 711
 712 if (GESI (* FLD (i_src2), 0)) {
 713   {
 714     USI opval = FLD (i_disp16);
 715     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 716     written |= (1 << 2);
 717     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 718   }
 719 }
 720
 721   abuf->written = written;
 722   SEM_BRANCH_FINI (vpc);
 723 #undef FLD
 724 }
 725   NEXT (vpc);
 726
 727   CASE (sem, INSN_BGTZ) : /* bgtz $src2,$disp16 */
 728 {
 729   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 730   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 731 #define FLD(f) abuf->fields.sfmt_beq.f
 732   int UNUSED written = 0;
 733   IADDR UNUSED pc = abuf->addr;
 734   SEM_BRANCH_INIT
 735   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 736
 737 if (GTSI (* FLD (i_src2), 0)) {
 738   {
 739     USI opval = FLD (i_disp16);
 740     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 741     written |= (1 << 2);
 742     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 743   }
 744 }
 745
 746   abuf->written = written;
 747   SEM_BRANCH_FINI (vpc);
 748 #undef FLD
 749 }
 750   NEXT (vpc);
 751
 752   CASE (sem, INSN_BLEZ) : /* blez $src2,$disp16 */
 753 {
 754   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 755   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 756 #define FLD(f) abuf->fields.sfmt_beq.f
 757   int UNUSED written = 0;
 758   IADDR UNUSED pc = abuf->addr;
 759   SEM_BRANCH_INIT
 760   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 761
 762 if (LESI (* FLD (i_src2), 0)) {
 763   {
 764     USI opval = FLD (i_disp16);
 765     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 766     written |= (1 << 2);
 767     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 768   }
 769 }
 770
 771   abuf->written = written;
 772   SEM_BRANCH_FINI (vpc);
 773 #undef FLD
 774 }
 775   NEXT (vpc);
 776
 777   CASE (sem, INSN_BLTZ) : /* bltz $src2,$disp16 */
 778 {
 779   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 780   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 781 #define FLD(f) abuf->fields.sfmt_beq.f
 782   int UNUSED written = 0;
 783   IADDR UNUSED pc = abuf->addr;
 784   SEM_BRANCH_INIT
 785   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 786
 787 if (LTSI (* FLD (i_src2), 0)) {
 788   {
 789     USI opval = FLD (i_disp16);
 790     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 791     written |= (1 << 2);
 792     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 793   }
 794 }
 795
 796   abuf->written = written;
 797   SEM_BRANCH_FINI (vpc);
 798 #undef FLD
 799 }
 800   NEXT (vpc);
 801
 802   CASE (sem, INSN_BNEZ) : /* bnez $src2,$disp16 */
 803 {
 804   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 805   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 806 #define FLD(f) abuf->fields.sfmt_beq.f
 807   int UNUSED written = 0;
 808   IADDR UNUSED pc = abuf->addr;
 809   SEM_BRANCH_INIT
 810   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 811
 812 if (NESI (* FLD (i_src2), 0)) {
 813   {
 814     USI opval = FLD (i_disp16);
 815     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 816     written |= (1 << 2);
 817     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 818   }
 819 }
 820
 821   abuf->written = written;
 822   SEM_BRANCH_FINI (vpc);
 823 #undef FLD
 824 }
 825   NEXT (vpc);
 826
 827   CASE (sem, INSN_BL8) : /* bl.s $disp8 */
 828 {
 829   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 830   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 831 #define FLD(f) abuf->fields.sfmt_bl8.f
 832   int UNUSED written = 0;
 833   IADDR UNUSED pc = abuf->addr;
 834   SEM_BRANCH_INIT
 835   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 836
 837 {
 838   {
 839     SI opval = ADDSI (ANDSI (pc, -4), 4);
 840     CPU (h_gr[((UINT) 14)]) = opval;
 841     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 842   }
 843   {
 844     USI opval = FLD (i_disp8);
 845     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 846     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 847   }
 848 }
 849
 850   SEM_BRANCH_FINI (vpc);
 851 #undef FLD
 852 }
 853   NEXT (vpc);
 854
 855   CASE (sem, INSN_BL24) : /* bl.l $disp24 */
 856 {
 857   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 858   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 859 #define FLD(f) abuf->fields.sfmt_bl24.f
 860   int UNUSED written = 0;
 861   IADDR UNUSED pc = abuf->addr;
 862   SEM_BRANCH_INIT
 863   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 864
 865 {
 866   {
 867     SI opval = ADDSI (pc, 4);
 868     CPU (h_gr[((UINT) 14)]) = opval;
 869     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
 870   }
 871   {
 872     USI opval = FLD (i_disp24);
 873     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 874     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 875   }
 876 }
 877
 878   SEM_BRANCH_FINI (vpc);
 879 #undef FLD
 880 }
 881   NEXT (vpc);
 882
 883   CASE (sem, INSN_BNC8) : /* bnc.s $disp8 */
 884 {
 885   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 886   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 887 #define FLD(f) abuf->fields.sfmt_bl8.f
 888   int UNUSED written = 0;
 889   IADDR UNUSED pc = abuf->addr;
 890   SEM_BRANCH_INIT
 891   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 892
 893 if (NOTBI (CPU (h_cond))) {
 894   {
 895     USI opval = FLD (i_disp8);
 896     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 897     written |= (1 << 2);
 898     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 899   }
 900 }
 901
 902   abuf->written = written;
 903   SEM_BRANCH_FINI (vpc);
 904 #undef FLD
 905 }
 906   NEXT (vpc);
 907
 908   CASE (sem, INSN_BNC24) : /* bnc.l $disp24 */
 909 {
 910   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 911   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 912 #define FLD(f) abuf->fields.sfmt_bl24.f
 913   int UNUSED written = 0;
 914   IADDR UNUSED pc = abuf->addr;
 915   SEM_BRANCH_INIT
 916   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 917
 918 if (NOTBI (CPU (h_cond))) {
 919   {
 920     USI opval = FLD (i_disp24);
 921     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 922     written |= (1 << 2);
 923     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 924   }
 925 }
 926
 927   abuf->written = written;
 928   SEM_BRANCH_FINI (vpc);
 929 #undef FLD
 930 }
 931   NEXT (vpc);
 932
 933   CASE (sem, INSN_BNE) : /* bne $src1,$src2,$disp16 */
 934 {
 935   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 936   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 937 #define FLD(f) abuf->fields.sfmt_beq.f
 938   int UNUSED written = 0;
 939   IADDR UNUSED pc = abuf->addr;
 940   SEM_BRANCH_INIT
 941   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 942
 943 if (NESI (* FLD (i_src1), * FLD (i_src2))) {
 944   {
 945     USI opval = FLD (i_disp16);
 946     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 947     written |= (1 << 3);
 948     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 949   }
 950 }
 951
 952   abuf->written = written;
 953   SEM_BRANCH_FINI (vpc);
 954 #undef FLD
 955 }
 956   NEXT (vpc);
 957
 958   CASE (sem, INSN_BRA8) : /* bra.s $disp8 */
 959 {
 960   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 961   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 962 #define FLD(f) abuf->fields.sfmt_bl8.f
 963   int UNUSED written = 0;
 964   IADDR UNUSED pc = abuf->addr;
 965   SEM_BRANCH_INIT
 966   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
 967
 968   {
 969     USI opval = FLD (i_disp8);
 970     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 971     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 972   }
 973
 974   SEM_BRANCH_FINI (vpc);
 975 #undef FLD
 976 }
 977   NEXT (vpc);
 978
 979   CASE (sem, INSN_BRA24) : /* bra.l $disp24 */
 980 {
 981   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
 982   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
 983 #define FLD(f) abuf->fields.sfmt_bl24.f
 984   int UNUSED written = 0;
 985   IADDR UNUSED pc = abuf->addr;
 986   SEM_BRANCH_INIT
 987   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
 988
 989   {
 990     USI opval = FLD (i_disp24);
 991     SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
 992     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
 993   }
 994
 995   SEM_BRANCH_FINI (vpc);
 996 #undef FLD
 997 }
 998   NEXT (vpc);
 999
1000   CASE (sem, INSN_CMP) : /* cmp $src1,$src2 */
1001 {
1002   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1003   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1004 #define FLD(f) abuf->fields.sfmt_st_plus.f
1005   int UNUSED written = 0;
1006   IADDR UNUSED pc = abuf->addr;
1007   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1008
1009   {
1010     BI opval = LTSI (* FLD (i_src1), * FLD (i_src2));
1011     CPU (h_cond) = opval;
1012     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
1013   }
1014
1015 #undef FLD
1016 }
1017   NEXT (vpc);
1018
1019   CASE (sem, INSN_CMPI) : /* cmpi $src2,$simm16 */
1020 {
1021   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1022   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1023 #define FLD(f) abuf->fields.sfmt_st_d.f
1024   int UNUSED written = 0;
1025   IADDR UNUSED pc = abuf->addr;
1026   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1027
1028   {
1029     BI opval = LTSI (* FLD (i_src2), FLD (f_simm16));
1030     CPU (h_cond) = opval;
1031     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
1032   }
1033
1034 #undef FLD
1035 }
1036   NEXT (vpc);
1037
1038   CASE (sem, INSN_CMPU) : /* cmpu $src1,$src2 */
1039 {
1040   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1041   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1042 #define FLD(f) abuf->fields.sfmt_st_plus.f
1043   int UNUSED written = 0;
1044   IADDR UNUSED pc = abuf->addr;
1045   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1046
1047   {
1048     BI opval = LTUSI (* FLD (i_src1), * FLD (i_src2));
1049     CPU (h_cond) = opval;
1050     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
1051   }
1052
1053 #undef FLD
1054 }
1055   NEXT (vpc);
1056
1057   CASE (sem, INSN_CMPUI) : /* cmpui $src2,$simm16 */
1058 {
1059   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1060   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1061 #define FLD(f) abuf->fields.sfmt_st_d.f
1062   int UNUSED written = 0;
1063   IADDR UNUSED pc = abuf->addr;
1064   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1065
1066   {
1067     BI opval = LTUSI (* FLD (i_src2), FLD (f_simm16));
1068     CPU (h_cond) = opval;
1069     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
1070   }
1071
1072 #undef FLD
1073 }
1074   NEXT (vpc);
1075
1076   CASE (sem, INSN_DIV) : /* div $dr,$sr */
1077 {
1078   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1079   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1080 #define FLD(f) abuf->fields.sfmt_add.f
1081   int UNUSED written = 0;
1082   IADDR UNUSED pc = abuf->addr;
1083   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1084
1085 if (NESI (* FLD (i_sr), 0)) {
1086   {
1087     SI opval = DIVSI (* FLD (i_dr), * FLD (i_sr));
1088     * FLD (i_dr) = opval;
1089     written |= (1 << 2);
1090     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1091   }
1092 }
1093
1094   abuf->written = written;
1095 #undef FLD
1096 }
1097   NEXT (vpc);
1098
1099   CASE (sem, INSN_DIVU) : /* divu $dr,$sr */
1100 {
1101   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1102   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1103 #define FLD(f) abuf->fields.sfmt_add.f
1104   int UNUSED written = 0;
1105   IADDR UNUSED pc = abuf->addr;
1106   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1107
1108 if (NESI (* FLD (i_sr), 0)) {
1109   {
1110     SI opval = UDIVSI (* FLD (i_dr), * FLD (i_sr));
1111     * FLD (i_dr) = opval;
1112     written |= (1 << 2);
1113     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1114   }
1115 }
1116
1117   abuf->written = written;
1118 #undef FLD
1119 }
1120   NEXT (vpc);
1121
1122   CASE (sem, INSN_REM) : /* rem $dr,$sr */
1123 {
1124   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1125   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1126 #define FLD(f) abuf->fields.sfmt_add.f
1127   int UNUSED written = 0;
1128   IADDR UNUSED pc = abuf->addr;
1129   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1130
1131 if (NESI (* FLD (i_sr), 0)) {
1132   {
1133     SI opval = MODSI (* FLD (i_dr), * FLD (i_sr));
1134     * FLD (i_dr) = opval;
1135     written |= (1 << 2);
1136     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1137   }
1138 }
1139
1140   abuf->written = written;
1141 #undef FLD
1142 }
1143   NEXT (vpc);
1144
1145   CASE (sem, INSN_REMU) : /* remu $dr,$sr */
1146 {
1147   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1148   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1149 #define FLD(f) abuf->fields.sfmt_add.f
1150   int UNUSED written = 0;
1151   IADDR UNUSED pc = abuf->addr;
1152   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1153
1154 if (NESI (* FLD (i_sr), 0)) {
1155   {
1156     SI opval = UMODSI (* FLD (i_dr), * FLD (i_sr));
1157     * FLD (i_dr) = opval;
1158     written |= (1 << 2);
1159     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1160   }
1161 }
1162
1163   abuf->written = written;
1164 #undef FLD
1165 }
1166   NEXT (vpc);
1167
1168   CASE (sem, INSN_JL) : /* jl $sr */
1169 {
1170   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1171   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1172 #define FLD(f) abuf->fields.sfmt_jl.f
1173   int UNUSED written = 0;
1174   IADDR UNUSED pc = abuf->addr;
1175   SEM_BRANCH_INIT
1176   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1177
1178 {
1179   SI temp0;USI temp1;
1180   temp0 = ADDSI (ANDSI (pc, -4), 4);
1181   temp1 = ANDSI (* FLD (i_sr), -4);
1182   {
1183     SI opval = temp0;
1184     CPU (h_gr[((UINT) 14)]) = opval;
1185     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1186   }
1187   {
1188     USI opval = temp1;
1189     SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
1190     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
1191   }
1192 }
1193
1194   SEM_BRANCH_FINI (vpc);
1195 #undef FLD
1196 }
1197   NEXT (vpc);
1198
1199   CASE (sem, INSN_JMP) : /* jmp $sr */
1200 {
1201   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1202   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1203 #define FLD(f) abuf->fields.sfmt_jl.f
1204   int UNUSED written = 0;
1205   IADDR UNUSED pc = abuf->addr;
1206   SEM_BRANCH_INIT
1207   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1208
1209   {
1210     USI opval = ANDSI (* FLD (i_sr), -4);
1211     SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
1212     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
1213   }
1214
1215   SEM_BRANCH_FINI (vpc);
1216 #undef FLD
1217 }
1218   NEXT (vpc);
1219
1220   CASE (sem, INSN_LD) : /* ld $dr,@$sr */
1221 {
1222   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1223   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1224 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1225   int UNUSED written = 0;
1226   IADDR UNUSED pc = abuf->addr;
1227   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1228
1229   {
1230     SI opval = GETMEMSI (current_cpu, pc, * FLD (i_sr));
1231     * FLD (i_dr) = opval;
1232     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1233   }
1234
1235 #undef FLD
1236 }
1237   NEXT (vpc);
1238
1239   CASE (sem, INSN_LD_D) : /* ld $dr,@($slo16,$sr) */
1240 {
1241   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1242   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1243 #define FLD(f) abuf->fields.sfmt_add3.f
1244   int UNUSED written = 0;
1245   IADDR UNUSED pc = abuf->addr;
1246   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1247
1248   {
1249     SI opval = GETMEMSI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16)));
1250     * FLD (i_dr) = opval;
1251     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1252   }
1253
1254 #undef FLD
1255 }
1256   NEXT (vpc);
1257
1258   CASE (sem, INSN_LDB) : /* ldb $dr,@$sr */
1259 {
1260   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1261   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1262 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1263   int UNUSED written = 0;
1264   IADDR UNUSED pc = abuf->addr;
1265   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1266
1267   {
1268     SI opval = EXTQISI (GETMEMQI (current_cpu, pc, * FLD (i_sr)));
1269     * FLD (i_dr) = opval;
1270     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1271   }
1272
1273 #undef FLD
1274 }
1275   NEXT (vpc);
1276
1277   CASE (sem, INSN_LDB_D) : /* ldb $dr,@($slo16,$sr) */
1278 {
1279   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1280   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1281 #define FLD(f) abuf->fields.sfmt_add3.f
1282   int UNUSED written = 0;
1283   IADDR UNUSED pc = abuf->addr;
1284   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1285
1286   {
1287     SI opval = EXTQISI (GETMEMQI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))));
1288     * FLD (i_dr) = opval;
1289     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1290   }
1291
1292 #undef FLD
1293 }
1294   NEXT (vpc);
1295
1296   CASE (sem, INSN_LDH) : /* ldh $dr,@$sr */
1297 {
1298   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1299   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1300 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1301   int UNUSED written = 0;
1302   IADDR UNUSED pc = abuf->addr;
1303   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1304
1305   {
1306     SI opval = EXTHISI (GETMEMHI (current_cpu, pc, * FLD (i_sr)));
1307     * FLD (i_dr) = opval;
1308     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1309   }
1310
1311 #undef FLD
1312 }
1313   NEXT (vpc);
1314
1315   CASE (sem, INSN_LDH_D) : /* ldh $dr,@($slo16,$sr) */
1316 {
1317   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1318   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1319 #define FLD(f) abuf->fields.sfmt_add3.f
1320   int UNUSED written = 0;
1321   IADDR UNUSED pc = abuf->addr;
1322   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1323
1324   {
1325     SI opval = EXTHISI (GETMEMHI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))));
1326     * FLD (i_dr) = opval;
1327     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1328   }
1329
1330 #undef FLD
1331 }
1332   NEXT (vpc);
1333
1334   CASE (sem, INSN_LDUB) : /* ldub $dr,@$sr */
1335 {
1336   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1337   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1338 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1339   int UNUSED written = 0;
1340   IADDR UNUSED pc = abuf->addr;
1341   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1342
1343   {
1344     SI opval = ZEXTQISI (GETMEMQI (current_cpu, pc, * FLD (i_sr)));
1345     * FLD (i_dr) = opval;
1346     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1347   }
1348
1349 #undef FLD
1350 }
1351   NEXT (vpc);
1352
1353   CASE (sem, INSN_LDUB_D) : /* ldub $dr,@($slo16,$sr) */
1354 {
1355   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1356   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1357 #define FLD(f) abuf->fields.sfmt_add3.f
1358   int UNUSED written = 0;
1359   IADDR UNUSED pc = abuf->addr;
1360   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1361
1362   {
1363     SI opval = ZEXTQISI (GETMEMQI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))));
1364     * FLD (i_dr) = opval;
1365     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1366   }
1367
1368 #undef FLD
1369 }
1370   NEXT (vpc);
1371
1372   CASE (sem, INSN_LDUH) : /* lduh $dr,@$sr */
1373 {
1374   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1375   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1376 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1377   int UNUSED written = 0;
1378   IADDR UNUSED pc = abuf->addr;
1379   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1380
1381   {
1382     SI opval = ZEXTHISI (GETMEMHI (current_cpu, pc, * FLD (i_sr)));
1383     * FLD (i_dr) = opval;
1384     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1385   }
1386
1387 #undef FLD
1388 }
1389   NEXT (vpc);
1390
1391   CASE (sem, INSN_LDUH_D) : /* lduh $dr,@($slo16,$sr) */
1392 {
1393   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1394   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1395 #define FLD(f) abuf->fields.sfmt_add3.f
1396   int UNUSED written = 0;
1397   IADDR UNUSED pc = abuf->addr;
1398   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1399
1400   {
1401     SI opval = ZEXTHISI (GETMEMHI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))));
1402     * FLD (i_dr) = opval;
1403     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1404   }
1405
1406 #undef FLD
1407 }
1408   NEXT (vpc);
1409
1410   CASE (sem, INSN_LD_PLUS) : /* ld $dr,@$sr+ */
1411 {
1412   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1413   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1414 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1415   int UNUSED written = 0;
1416   IADDR UNUSED pc = abuf->addr;
1417   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1418
1419 {
1420   SI temp0;SI temp1;
1421   temp0 = GETMEMSI (current_cpu, pc, * FLD (i_sr));
1422   temp1 = ADDSI (* FLD (i_sr), 4);
1423   {
1424     SI opval = temp0;
1425     * FLD (i_dr) = opval;
1426     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1427   }
1428   {
1429     SI opval = temp1;
1430     * FLD (i_sr) = opval;
1431     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1432   }
1433 }
1434
1435 #undef FLD
1436 }
1437   NEXT (vpc);
1438
1439   CASE (sem, INSN_LD24) : /* ld24 $dr,$uimm24 */
1440 {
1441   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1442   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1443 #define FLD(f) abuf->fields.sfmt_ld24.f
1444   int UNUSED written = 0;
1445   IADDR UNUSED pc = abuf->addr;
1446   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1447
1448   {
1449     SI opval = FLD (i_uimm24);
1450     * FLD (i_dr) = opval;
1451     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1452   }
1453
1454 #undef FLD
1455 }
1456   NEXT (vpc);
1457
1458   CASE (sem, INSN_LDI8) : /* ldi8 $dr,$simm8 */
1459 {
1460   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1461   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1462 #define FLD(f) abuf->fields.sfmt_addi.f
1463   int UNUSED written = 0;
1464   IADDR UNUSED pc = abuf->addr;
1465   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1466
1467   {
1468     SI opval = FLD (f_simm8);
1469     * FLD (i_dr) = opval;
1470     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1471   }
1472
1473 #undef FLD
1474 }
1475   NEXT (vpc);
1476
1477   CASE (sem, INSN_LDI16) : /* ldi16 $dr,$hash$slo16 */
1478 {
1479   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1480   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1481 #define FLD(f) abuf->fields.sfmt_add3.f
1482   int UNUSED written = 0;
1483   IADDR UNUSED pc = abuf->addr;
1484   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1485
1486   {
1487     SI opval = FLD (f_simm16);
1488     * FLD (i_dr) = opval;
1489     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1490   }
1491
1492 #undef FLD
1493 }
1494   NEXT (vpc);
1495
1496   CASE (sem, INSN_LOCK) : /* lock $dr,@$sr */
1497 {
1498   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1499   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1500 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1501   int UNUSED written = 0;
1502   IADDR UNUSED pc = abuf->addr;
1503   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1504
1505 {
1506   {
1507     BI opval = 1;
1508     CPU (h_lock) = opval;
1509     CGEN_TRACE_RESULT (current_cpu, abuf, "lock", 'x', opval);
1510   }
1511   {
1512     SI opval = GETMEMSI (current_cpu, pc, * FLD (i_sr));
1513     * FLD (i_dr) = opval;
1514     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1515   }
1516 }
1517
1518 #undef FLD
1519 }
1520   NEXT (vpc);
1521
1522   CASE (sem, INSN_MACHI) : /* machi $src1,$src2 */
1523 {
1524   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1525   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1526 #define FLD(f) abuf->fields.sfmt_st_plus.f
1527   int UNUSED written = 0;
1528   IADDR UNUSED pc = abuf->addr;
1529   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1530
1531   {
1532     DI opval = SRADI (SLLDI (ADDDI (GET_H_ACCUM (), MULDI (EXTSIDI (ANDSI (* FLD (i_src1), 0xffff0000)), EXTHIDI (TRUNCSIHI (SRASI (* FLD (i_src2), 16))))), 8), 8);
1533     SET_H_ACCUM (opval);
1534     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1535   }
1536
1537 #undef FLD
1538 }
1539   NEXT (vpc);
1540
1541   CASE (sem, INSN_MACLO) : /* maclo $src1,$src2 */
1542 {
1543   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1544   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1545 #define FLD(f) abuf->fields.sfmt_st_plus.f
1546   int UNUSED written = 0;
1547   IADDR UNUSED pc = abuf->addr;
1548   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1549
1550   {
1551     DI opval = SRADI (SLLDI (ADDDI (GET_H_ACCUM (), MULDI (EXTSIDI (SLLSI (* FLD (i_src1), 16)), EXTHIDI (TRUNCSIHI (* FLD (i_src2))))), 8), 8);
1552     SET_H_ACCUM (opval);
1553     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1554   }
1555
1556 #undef FLD
1557 }
1558   NEXT (vpc);
1559
1560   CASE (sem, INSN_MACWHI) : /* macwhi $src1,$src2 */
1561 {
1562   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1563   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1564 #define FLD(f) abuf->fields.sfmt_st_plus.f
1565   int UNUSED written = 0;
1566   IADDR UNUSED pc = abuf->addr;
1567   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1568
1569   {
1570     DI opval = SRADI (SLLDI (ADDDI (GET_H_ACCUM (), MULDI (EXTSIDI (* FLD (i_src1)), EXTHIDI (TRUNCSIHI (SRASI (* FLD (i_src2), 16))))), 8), 8);
1571     SET_H_ACCUM (opval);
1572     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1573   }
1574
1575 #undef FLD
1576 }
1577   NEXT (vpc);
1578
1579   CASE (sem, INSN_MACWLO) : /* macwlo $src1,$src2 */
1580 {
1581   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1582   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1583 #define FLD(f) abuf->fields.sfmt_st_plus.f
1584   int UNUSED written = 0;
1585   IADDR UNUSED pc = abuf->addr;
1586   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1587
1588   {
1589     DI opval = SRADI (SLLDI (ADDDI (GET_H_ACCUM (), MULDI (EXTSIDI (* FLD (i_src1)), EXTHIDI (TRUNCSIHI (* FLD (i_src2))))), 8), 8);
1590     SET_H_ACCUM (opval);
1591     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1592   }
1593
1594 #undef FLD
1595 }
1596   NEXT (vpc);
1597
1598   CASE (sem, INSN_MUL) : /* mul $dr,$sr */
1599 {
1600   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1601   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1602 #define FLD(f) abuf->fields.sfmt_add.f
1603   int UNUSED written = 0;
1604   IADDR UNUSED pc = abuf->addr;
1605   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1606
1607   {
1608     SI opval = MULSI (* FLD (i_dr), * FLD (i_sr));
1609     * FLD (i_dr) = opval;
1610     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1611   }
1612
1613 #undef FLD
1614 }
1615   NEXT (vpc);
1616
1617   CASE (sem, INSN_MULHI) : /* mulhi $src1,$src2 */
1618 {
1619   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1620   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1621 #define FLD(f) abuf->fields.sfmt_st_plus.f
1622   int UNUSED written = 0;
1623   IADDR UNUSED pc = abuf->addr;
1624   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1625
1626   {
1627     DI opval = SRADI (SLLDI (MULDI (EXTSIDI (ANDSI (* FLD (i_src1), 0xffff0000)), EXTHIDI (TRUNCSIHI (SRASI (* FLD (i_src2), 16)))), 16), 16);
1628     SET_H_ACCUM (opval);
1629     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1630   }
1631
1632 #undef FLD
1633 }
1634   NEXT (vpc);
1635
1636   CASE (sem, INSN_MULLO) : /* mullo $src1,$src2 */
1637 {
1638   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1639   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1640 #define FLD(f) abuf->fields.sfmt_st_plus.f
1641   int UNUSED written = 0;
1642   IADDR UNUSED pc = abuf->addr;
1643   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1644
1645   {
1646     DI opval = SRADI (SLLDI (MULDI (EXTSIDI (SLLSI (* FLD (i_src1), 16)), EXTHIDI (TRUNCSIHI (* FLD (i_src2)))), 16), 16);
1647     SET_H_ACCUM (opval);
1648     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1649   }
1650
1651 #undef FLD
1652 }
1653   NEXT (vpc);
1654
1655   CASE (sem, INSN_MULWHI) : /* mulwhi $src1,$src2 */
1656 {
1657   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1658   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1659 #define FLD(f) abuf->fields.sfmt_st_plus.f
1660   int UNUSED written = 0;
1661   IADDR UNUSED pc = abuf->addr;
1662   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1663
1664   {
1665     DI opval = SRADI (SLLDI (MULDI (EXTSIDI (* FLD (i_src1)), EXTHIDI (TRUNCSIHI (SRASI (* FLD (i_src2), 16)))), 8), 8);
1666     SET_H_ACCUM (opval);
1667     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1668   }
1669
1670 #undef FLD
1671 }
1672   NEXT (vpc);
1673
1674   CASE (sem, INSN_MULWLO) : /* mulwlo $src1,$src2 */
1675 {
1676   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1677   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1678 #define FLD(f) abuf->fields.sfmt_st_plus.f
1679   int UNUSED written = 0;
1680   IADDR UNUSED pc = abuf->addr;
1681   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1682
1683   {
1684     DI opval = SRADI (SLLDI (MULDI (EXTSIDI (* FLD (i_src1)), EXTHIDI (TRUNCSIHI (* FLD (i_src2)))), 8), 8);
1685     SET_H_ACCUM (opval);
1686     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1687   }
1688
1689 #undef FLD
1690 }
1691   NEXT (vpc);
1692
1693   CASE (sem, INSN_MV) : /* mv $dr,$sr */
1694 {
1695   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1696   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1697 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1698   int UNUSED written = 0;
1699   IADDR UNUSED pc = abuf->addr;
1700   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1701
1702   {
1703     SI opval = * FLD (i_sr);
1704     * FLD (i_dr) = opval;
1705     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1706   }
1707
1708 #undef FLD
1709 }
1710   NEXT (vpc);
1711
1712   CASE (sem, INSN_MVFACHI) : /* mvfachi $dr */
1713 {
1714   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1715   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1716 #define FLD(f) abuf->fields.sfmt_seth.f
1717   int UNUSED written = 0;
1718   IADDR UNUSED pc = abuf->addr;
1719   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1720
1721   {
1722     SI opval = TRUNCDISI (SRADI (GET_H_ACCUM (), 32));
1723     * FLD (i_dr) = opval;
1724     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1725   }
1726
1727 #undef FLD
1728 }
1729   NEXT (vpc);
1730
1731   CASE (sem, INSN_MVFACLO) : /* mvfaclo $dr */
1732 {
1733   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1734   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1735 #define FLD(f) abuf->fields.sfmt_seth.f
1736   int UNUSED written = 0;
1737   IADDR UNUSED pc = abuf->addr;
1738   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1739
1740   {
1741     SI opval = TRUNCDISI (GET_H_ACCUM ());
1742     * FLD (i_dr) = opval;
1743     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1744   }
1745
1746 #undef FLD
1747 }
1748   NEXT (vpc);
1749
1750   CASE (sem, INSN_MVFACMI) : /* mvfacmi $dr */
1751 {
1752   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1753   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1754 #define FLD(f) abuf->fields.sfmt_seth.f
1755   int UNUSED written = 0;
1756   IADDR UNUSED pc = abuf->addr;
1757   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1758
1759   {
1760     SI opval = TRUNCDISI (SRADI (GET_H_ACCUM (), 16));
1761     * FLD (i_dr) = opval;
1762     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1763   }
1764
1765 #undef FLD
1766 }
1767   NEXT (vpc);
1768
1769   CASE (sem, INSN_MVFC) : /* mvfc $dr,$scr */
1770 {
1771   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1772   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1773 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1774   int UNUSED written = 0;
1775   IADDR UNUSED pc = abuf->addr;
1776   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1777
1778   {
1779     SI opval = GET_H_CR (FLD (f_r2));
1780     * FLD (i_dr) = opval;
1781     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1782   }
1783
1784 #undef FLD
1785 }
1786   NEXT (vpc);
1787
1788   CASE (sem, INSN_MVTACHI) : /* mvtachi $src1 */
1789 {
1790   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1791   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1792 #define FLD(f) abuf->fields.sfmt_st_plus.f
1793   int UNUSED written = 0;
1794   IADDR UNUSED pc = abuf->addr;
1795   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1796
1797   {
1798     DI opval = ORDI (ANDDI (GET_H_ACCUM (), MAKEDI (0, 0xffffffff)), SLLDI (EXTSIDI (* FLD (i_src1)), 32));
1799     SET_H_ACCUM (opval);
1800     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1801   }
1802
1803 #undef FLD
1804 }
1805   NEXT (vpc);
1806
1807   CASE (sem, INSN_MVTACLO) : /* mvtaclo $src1 */
1808 {
1809   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1810   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1811 #define FLD(f) abuf->fields.sfmt_st_plus.f
1812   int UNUSED written = 0;
1813   IADDR UNUSED pc = abuf->addr;
1814   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1815
1816   {
1817     DI opval = ORDI (ANDDI (GET_H_ACCUM (), MAKEDI (0xffffffff, 0)), ZEXTSIDI (* FLD (i_src1)));
1818     SET_H_ACCUM (opval);
1819     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1820   }
1821
1822 #undef FLD
1823 }
1824   NEXT (vpc);
1825
1826   CASE (sem, INSN_MVTC) : /* mvtc $sr,$dcr */
1827 {
1828   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1829   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1830 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1831   int UNUSED written = 0;
1832   IADDR UNUSED pc = abuf->addr;
1833   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1834
1835   {
1836     USI opval = * FLD (i_sr);
1837     SET_H_CR (FLD (f_r1), opval);
1838     CGEN_TRACE_RESULT (current_cpu, abuf, "cr", 'x', opval);
1839   }
1840
1841 #undef FLD
1842 }
1843   NEXT (vpc);
1844
1845   CASE (sem, INSN_NEG) : /* neg $dr,$sr */
1846 {
1847   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1848   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1849 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1850   int UNUSED written = 0;
1851   IADDR UNUSED pc = abuf->addr;
1852   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1853
1854   {
1855     SI opval = NEGSI (* FLD (i_sr));
1856     * FLD (i_dr) = opval;
1857     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1858   }
1859
1860 #undef FLD
1861 }
1862   NEXT (vpc);
1863
1864   CASE (sem, INSN_NOP) : /* nop */
1865 {
1866   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1867   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1868 #define FLD(f) abuf->fields.sfmt_empty.f
1869   int UNUSED written = 0;
1870   IADDR UNUSED pc = abuf->addr;
1871   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1872
1873 PROFILE_COUNT_FILLNOPS (current_cpu, abuf->addr);
1874
1875 #undef FLD
1876 }
1877   NEXT (vpc);
1878
1879   CASE (sem, INSN_NOT) : /* not $dr,$sr */
1880 {
1881   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1882   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1883 #define FLD(f) abuf->fields.sfmt_ld_plus.f
1884   int UNUSED written = 0;
1885   IADDR UNUSED pc = abuf->addr;
1886   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1887
1888   {
1889     SI opval = INVSI (* FLD (i_sr));
1890     * FLD (i_dr) = opval;
1891     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1892   }
1893
1894 #undef FLD
1895 }
1896   NEXT (vpc);
1897
1898   CASE (sem, INSN_RAC) : /* rac */
1899 {
1900   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1901   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1902 #define FLD(f) abuf->fields.sfmt_empty.f
1903   int UNUSED written = 0;
1904   IADDR UNUSED pc = abuf->addr;
1905   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1906
1907 {
1908   DI tmp_tmp1;
1909   tmp_tmp1 = SLLDI (GET_H_ACCUM (), 1);
1910   tmp_tmp1 = ADDDI (tmp_tmp1, MAKEDI (0, 32768));
1911   {
1912     DI opval = (GTDI (tmp_tmp1, MAKEDI (32767, 0xffff0000))) ? (MAKEDI (32767, 0xffff0000)) : (LTDI (tmp_tmp1, MAKEDI (0xffff8000, 0))) ? (MAKEDI (0xffff8000, 0)) : (ANDDI (tmp_tmp1, MAKEDI (0xffffffff, 0xffff0000)));
1913     SET_H_ACCUM (opval);
1914     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1915   }
1916 }
1917
1918 #undef FLD
1919 }
1920   NEXT (vpc);
1921
1922   CASE (sem, INSN_RACH) : /* rach */
1923 {
1924   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1925   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1926 #define FLD(f) abuf->fields.sfmt_empty.f
1927   int UNUSED written = 0;
1928   IADDR UNUSED pc = abuf->addr;
1929   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1930
1931 {
1932   DI tmp_tmp1;
1933   tmp_tmp1 = ANDDI (GET_H_ACCUM (), MAKEDI (16777215, 0xffffffff));
1934 if (ANDIF (GEDI (tmp_tmp1, MAKEDI (16383, 0x80000000)), LEDI (tmp_tmp1, MAKEDI (8388607, 0xffffffff)))) {
1935   tmp_tmp1 = MAKEDI (16383, 0x80000000);
1936 } else {
1937 if (ANDIF (GEDI (tmp_tmp1, MAKEDI (8388608, 0)), LEDI (tmp_tmp1, MAKEDI (16760832, 0)))) {
1938   tmp_tmp1 = MAKEDI (16760832, 0);
1939 } else {
1940   tmp_tmp1 = ANDDI (ADDDI (GET_H_ACCUM (), MAKEDI (0, 1073741824)), MAKEDI (0xffffffff, 0x80000000));
1941 }
1942 }
1943   tmp_tmp1 = SLLDI (tmp_tmp1, 1);
1944   {
1945     DI opval = SRADI (SLLDI (tmp_tmp1, 7), 7);
1946     SET_H_ACCUM (opval);
1947     CGEN_TRACE_RESULT (current_cpu, abuf, "accum", 'D', opval);
1948   }
1949 }
1950
1951 #undef FLD
1952 }
1953   NEXT (vpc);
1954
1955   CASE (sem, INSN_RTE) : /* rte */
1956 {
1957   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1958   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1959 #define FLD(f) abuf->fields.sfmt_empty.f
1960   int UNUSED written = 0;
1961   IADDR UNUSED pc = abuf->addr;
1962   SEM_BRANCH_INIT
1963   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
1964
1965 {
1966   {
1967     USI opval = ANDSI (GET_H_CR (((UINT) 6)), -4);
1968     SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
1969     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
1970   }
1971   {
1972     USI opval = GET_H_CR (((UINT) 14));
1973     SET_H_CR (((UINT) 6), opval);
1974     CGEN_TRACE_RESULT (current_cpu, abuf, "cr", 'x', opval);
1975   }
1976   {
1977     UQI opval = CPU (h_bpsw);
1978     SET_H_PSW (opval);
1979     CGEN_TRACE_RESULT (current_cpu, abuf, "psw", 'x', opval);
1980   }
1981   {
1982     UQI opval = CPU (h_bbpsw);
1983     CPU (h_bpsw) = opval;
1984     CGEN_TRACE_RESULT (current_cpu, abuf, "bpsw", 'x', opval);
1985   }
1986 }
1987
1988   SEM_BRANCH_FINI (vpc);
1989 #undef FLD
1990 }
1991   NEXT (vpc);
1992
1993   CASE (sem, INSN_SETH) : /* seth $dr,$hash$hi16 */
1994 {
1995   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1996   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1997 #define FLD(f) abuf->fields.sfmt_seth.f
1998   int UNUSED written = 0;
1999   IADDR UNUSED pc = abuf->addr;
2000   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
2001
2002   {
2003     SI opval = SLLSI (FLD (f_hi16), 16);
2004     * FLD (i_dr) = opval;
2005     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2006   }
2007
2008 #undef FLD
2009 }
2010   NEXT (vpc);
2011
2012   CASE (sem, INSN_SLL) : /* sll $dr,$sr */
2013 {
2014   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2015   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2016 #define FLD(f) abuf->fields.sfmt_add.f
2017   int UNUSED written = 0;
2018   IADDR UNUSED pc = abuf->addr;
2019   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2020
2021   {
2022     SI opval = SLLSI (* FLD (i_dr), ANDSI (* FLD (i_sr), 31));
2023     * FLD (i_dr) = opval;
2024     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2025   }
2026
2027 #undef FLD
2028 }
2029   NEXT (vpc);
2030
2031   CASE (sem, INSN_SLL3) : /* sll3 $dr,$sr,$simm16 */
2032 {
2033   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2034   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2035 #define FLD(f) abuf->fields.sfmt_add3.f
2036   int UNUSED written = 0;
2037   IADDR UNUSED pc = abuf->addr;
2038   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
2039
2040   {
2041     SI opval = SLLSI (* FLD (i_sr), ANDSI (FLD (f_simm16), 31));
2042     * FLD (i_dr) = opval;
2043     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2044   }
2045
2046 #undef FLD
2047 }
2048   NEXT (vpc);
2049
2050   CASE (sem, INSN_SLLI) : /* slli $dr,$uimm5 */
2051 {
2052   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2053   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2054 #define FLD(f) abuf->fields.sfmt_slli.f
2055   int UNUSED written = 0;
2056   IADDR UNUSED pc = abuf->addr;
2057   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2058
2059   {
2060     SI opval = SLLSI (* FLD (i_dr), FLD (f_uimm5));
2061     * FLD (i_dr) = opval;
2062     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2063   }
2064
2065 #undef FLD
2066 }
2067   NEXT (vpc);
2068
2069   CASE (sem, INSN_SRA) : /* sra $dr,$sr */
2070 {
2071   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2072   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2073 #define FLD(f) abuf->fields.sfmt_add.f
2074   int UNUSED written = 0;
2075   IADDR UNUSED pc = abuf->addr;
2076   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2077
2078   {
2079     SI opval = SRASI (* FLD (i_dr), ANDSI (* FLD (i_sr), 31));
2080     * FLD (i_dr) = opval;
2081     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2082   }
2083
2084 #undef FLD
2085 }
2086   NEXT (vpc);
2087
2088   CASE (sem, INSN_SRA3) : /* sra3 $dr,$sr,$simm16 */
2089 {
2090   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2091   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2092 #define FLD(f) abuf->fields.sfmt_add3.f
2093   int UNUSED written = 0;
2094   IADDR UNUSED pc = abuf->addr;
2095   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
2096
2097   {
2098     SI opval = SRASI (* FLD (i_sr), ANDSI (FLD (f_simm16), 31));
2099     * FLD (i_dr) = opval;
2100     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2101   }
2102
2103 #undef FLD
2104 }
2105   NEXT (vpc);
2106
2107   CASE (sem, INSN_SRAI) : /* srai $dr,$uimm5 */
2108 {
2109   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2110   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2111 #define FLD(f) abuf->fields.sfmt_slli.f
2112   int UNUSED written = 0;
2113   IADDR UNUSED pc = abuf->addr;
2114   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2115
2116   {
2117     SI opval = SRASI (* FLD (i_dr), FLD (f_uimm5));
2118     * FLD (i_dr) = opval;
2119     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2120   }
2121
2122 #undef FLD
2123 }
2124   NEXT (vpc);
2125
2126   CASE (sem, INSN_SRL) : /* srl $dr,$sr */
2127 {
2128   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2129   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2130 #define FLD(f) abuf->fields.sfmt_add.f
2131   int UNUSED written = 0;
2132   IADDR UNUSED pc = abuf->addr;
2133   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2134
2135   {
2136     SI opval = SRLSI (* FLD (i_dr), ANDSI (* FLD (i_sr), 31));
2137     * FLD (i_dr) = opval;
2138     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2139   }
2140
2141 #undef FLD
2142 }
2143   NEXT (vpc);
2144
2145   CASE (sem, INSN_SRL3) : /* srl3 $dr,$sr,$simm16 */
2146 {
2147   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2148   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2149 #define FLD(f) abuf->fields.sfmt_add3.f
2150   int UNUSED written = 0;
2151   IADDR UNUSED pc = abuf->addr;
2152   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
2153
2154   {
2155     SI opval = SRLSI (* FLD (i_sr), ANDSI (FLD (f_simm16), 31));
2156     * FLD (i_dr) = opval;
2157     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2158   }
2159
2160 #undef FLD
2161 }
2162   NEXT (vpc);
2163
2164   CASE (sem, INSN_SRLI) : /* srli $dr,$uimm5 */
2165 {
2166   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2167   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2168 #define FLD(f) abuf->fields.sfmt_slli.f
2169   int UNUSED written = 0;
2170   IADDR UNUSED pc = abuf->addr;
2171   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2172
2173   {
2174     SI opval = SRLSI (* FLD (i_dr), FLD (f_uimm5));
2175     * FLD (i_dr) = opval;
2176     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2177   }
2178
2179 #undef FLD
2180 }
2181   NEXT (vpc);
2182
2183   CASE (sem, INSN_ST) : /* st $src1,@$src2 */
2184 {
2185   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2186   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2187 #define FLD(f) abuf->fields.sfmt_st_plus.f
2188   int UNUSED written = 0;
2189   IADDR UNUSED pc = abuf->addr;
2190   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2191
2192   {
2193     SI opval = * FLD (i_src1);
2194     SETMEMSI (current_cpu, pc, * FLD (i_src2), opval);
2195     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2196   }
2197
2198 #undef FLD
2199 }
2200   NEXT (vpc);
2201
2202   CASE (sem, INSN_ST_D) : /* st $src1,@($slo16,$src2) */
2203 {
2204   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2205   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2206 #define FLD(f) abuf->fields.sfmt_st_d.f
2207   int UNUSED written = 0;
2208   IADDR UNUSED pc = abuf->addr;
2209   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
2210
2211   {
2212     SI opval = * FLD (i_src1);
2213     SETMEMSI (current_cpu, pc, ADDSI (* FLD (i_src2), FLD (f_simm16)), opval);
2214     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2215   }
2216
2217 #undef FLD
2218 }
2219   NEXT (vpc);
2220
2221   CASE (sem, INSN_STB) : /* stb $src1,@$src2 */
2222 {
2223   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2224   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2225 #define FLD(f) abuf->fields.sfmt_st_plus.f
2226   int UNUSED written = 0;
2227   IADDR UNUSED pc = abuf->addr;
2228   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2229
2230   {
2231     QI opval = * FLD (i_src1);
2232     SETMEMQI (current_cpu, pc, * FLD (i_src2), opval);
2233     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2234   }
2235
2236 #undef FLD
2237 }
2238   NEXT (vpc);
2239
2240   CASE (sem, INSN_STB_D) : /* stb $src1,@($slo16,$src2) */
2241 {
2242   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2243   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2244 #define FLD(f) abuf->fields.sfmt_st_d.f
2245   int UNUSED written = 0;
2246   IADDR UNUSED pc = abuf->addr;
2247   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
2248
2249   {
2250     QI opval = * FLD (i_src1);
2251     SETMEMQI (current_cpu, pc, ADDSI (* FLD (i_src2), FLD (f_simm16)), opval);
2252     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2253   }
2254
2255 #undef FLD
2256 }
2257   NEXT (vpc);
2258
2259   CASE (sem, INSN_STH) : /* sth $src1,@$src2 */
2260 {
2261   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2262   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2263 #define FLD(f) abuf->fields.sfmt_st_plus.f
2264   int UNUSED written = 0;
2265   IADDR UNUSED pc = abuf->addr;
2266   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2267
2268   {
2269     HI opval = * FLD (i_src1);
2270     SETMEMHI (current_cpu, pc, * FLD (i_src2), opval);
2271     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2272   }
2273
2274 #undef FLD
2275 }
2276   NEXT (vpc);
2277
2278   CASE (sem, INSN_STH_D) : /* sth $src1,@($slo16,$src2) */
2279 {
2280   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2281   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2282 #define FLD(f) abuf->fields.sfmt_st_d.f
2283   int UNUSED written = 0;
2284   IADDR UNUSED pc = abuf->addr;
2285   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
2286
2287   {
2288     HI opval = * FLD (i_src1);
2289     SETMEMHI (current_cpu, pc, ADDSI (* FLD (i_src2), FLD (f_simm16)), opval);
2290     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2291   }
2292
2293 #undef FLD
2294 }
2295   NEXT (vpc);
2296
2297   CASE (sem, INSN_ST_PLUS) : /* st $src1,@+$src2 */
2298 {
2299   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2300   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2301 #define FLD(f) abuf->fields.sfmt_st_plus.f
2302   int UNUSED written = 0;
2303   IADDR UNUSED pc = abuf->addr;
2304   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2305
2306 {
2307   SI tmp_new_src2;
2308   tmp_new_src2 = ADDSI (* FLD (i_src2), 4);
2309   {
2310     SI opval = * FLD (i_src1);
2311     SETMEMSI (current_cpu, pc, tmp_new_src2, opval);
2312     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2313   }
2314   {
2315     SI opval = tmp_new_src2;
2316     * FLD (i_src2) = opval;
2317     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2318   }
2319 }
2320
2321 #undef FLD
2322 }
2323   NEXT (vpc);
2324
2325   CASE (sem, INSN_ST_MINUS) : /* st $src1,@-$src2 */
2326 {
2327   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2328   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2329 #define FLD(f) abuf->fields.sfmt_st_plus.f
2330   int UNUSED written = 0;
2331   IADDR UNUSED pc = abuf->addr;
2332   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2333
2334 {
2335   SI tmp_new_src2;
2336   tmp_new_src2 = SUBSI (* FLD (i_src2), 4);
2337   {
2338     SI opval = * FLD (i_src1);
2339     SETMEMSI (current_cpu, pc, tmp_new_src2, opval);
2340     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2341   }
2342   {
2343     SI opval = tmp_new_src2;
2344     * FLD (i_src2) = opval;
2345     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2346   }
2347 }
2348
2349 #undef FLD
2350 }
2351   NEXT (vpc);
2352
2353   CASE (sem, INSN_SUB) : /* sub $dr,$sr */
2354 {
2355   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2356   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2357 #define FLD(f) abuf->fields.sfmt_add.f
2358   int UNUSED written = 0;
2359   IADDR UNUSED pc = abuf->addr;
2360   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2361
2362   {
2363     SI opval = SUBSI (* FLD (i_dr), * FLD (i_sr));
2364     * FLD (i_dr) = opval;
2365     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2366   }
2367
2368 #undef FLD
2369 }
2370   NEXT (vpc);
2371
2372   CASE (sem, INSN_SUBV) : /* subv $dr,$sr */
2373 {
2374   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2375   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2376 #define FLD(f) abuf->fields.sfmt_add.f
2377   int UNUSED written = 0;
2378   IADDR UNUSED pc = abuf->addr;
2379   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2380
2381 {
2382   SI temp0;BI temp1;
2383   temp0 = SUBSI (* FLD (i_dr), * FLD (i_sr));
2384   temp1 = SUBOFSI (* FLD (i_dr), * FLD (i_sr), 0);
2385   {
2386     SI opval = temp0;
2387     * FLD (i_dr) = opval;
2388     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2389   }
2390   {
2391     BI opval = temp1;
2392     CPU (h_cond) = opval;
2393     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
2394   }
2395 }
2396
2397 #undef FLD
2398 }
2399   NEXT (vpc);
2400
2401   CASE (sem, INSN_SUBX) : /* subx $dr,$sr */
2402 {
2403   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2404   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2405 #define FLD(f) abuf->fields.sfmt_add.f
2406   int UNUSED written = 0;
2407   IADDR UNUSED pc = abuf->addr;
2408   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2409
2410 {
2411   SI temp0;BI temp1;
2412   temp0 = SUBCSI (* FLD (i_dr), * FLD (i_sr), CPU (h_cond));
2413   temp1 = SUBCFSI (* FLD (i_dr), * FLD (i_sr), CPU (h_cond));
2414   {
2415     SI opval = temp0;
2416     * FLD (i_dr) = opval;
2417     CGEN_TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
2418   }
2419   {
2420     BI opval = temp1;
2421     CPU (h_cond) = opval;
2422     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
2423   }
2424 }
2425
2426 #undef FLD
2427 }
2428   NEXT (vpc);
2429
2430   CASE (sem, INSN_TRAP) : /* trap $uimm4 */
2431 {
2432   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2433   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2434 #define FLD(f) abuf->fields.sfmt_trap.f
2435   int UNUSED written = 0;
2436   IADDR UNUSED pc = abuf->addr;
2437   SEM_BRANCH_INIT
2438   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2439
2440 {
2441   {
2442     USI opval = GET_H_CR (((UINT) 6));
2443     SET_H_CR (((UINT) 14), opval);
2444     CGEN_TRACE_RESULT (current_cpu, abuf, "cr", 'x', opval);
2445   }
2446   {
2447     USI opval = ADDSI (pc, 4);
2448     SET_H_CR (((UINT) 6), opval);
2449     CGEN_TRACE_RESULT (current_cpu, abuf, "cr", 'x', opval);
2450   }
2451   {
2452     UQI opval = CPU (h_bpsw);
2453     CPU (h_bbpsw) = opval;
2454     CGEN_TRACE_RESULT (current_cpu, abuf, "bbpsw", 'x', opval);
2455   }
2456   {
2457     UQI opval = GET_H_PSW ();
2458     CPU (h_bpsw) = opval;
2459     CGEN_TRACE_RESULT (current_cpu, abuf, "bpsw", 'x', opval);
2460   }
2461   {
2462     UQI opval = ANDQI (GET_H_PSW (), 128);
2463     SET_H_PSW (opval);
2464     CGEN_TRACE_RESULT (current_cpu, abuf, "psw", 'x', opval);
2465   }
2466   {
2467     SI opval = m32r_trap (current_cpu, pc, FLD (f_uimm4));
2468     SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
2469     CGEN_TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
2470   }
2471 }
2472
2473   SEM_BRANCH_FINI (vpc);
2474 #undef FLD
2475 }
2476   NEXT (vpc);
2477
2478   CASE (sem, INSN_UNLOCK) : /* unlock $src1,@$src2 */
2479 {
2480   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2481   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2482 #define FLD(f) abuf->fields.sfmt_st_plus.f
2483   int UNUSED written = 0;
2484   IADDR UNUSED pc = abuf->addr;
2485   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2486
2487 {
2488 if (CPU (h_lock)) {
2489   {
2490     SI opval = * FLD (i_src1);
2491     SETMEMSI (current_cpu, pc, * FLD (i_src2), opval);
2492     written |= (1 << 4);
2493     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2494   }
2495 }
2496   {
2497     BI opval = 0;
2498     CPU (h_lock) = opval;
2499     CGEN_TRACE_RESULT (current_cpu, abuf, "lock", 'x', opval);
2500   }
2501 }
2502
2503   abuf->written = written;
2504 #undef FLD
2505 }
2506   NEXT (vpc);
2507
2508   CASE (sem, INSN_CLRPSW) : /* clrpsw $uimm8 */
2509 {
2510   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2511   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2512 #define FLD(f) abuf->fields.sfmt_clrpsw.f
2513   int UNUSED written = 0;
2514   IADDR UNUSED pc = abuf->addr;
2515   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2516
2517   {
2518     USI opval = ANDSI (GET_H_CR (((UINT) 0)), ORSI (ZEXTQISI (INVQI (FLD (f_uimm8))), 65280));
2519     SET_H_CR (((UINT) 0), opval);
2520     CGEN_TRACE_RESULT (current_cpu, abuf, "cr", 'x', opval);
2521   }
2522
2523 #undef FLD
2524 }
2525   NEXT (vpc);
2526
2527   CASE (sem, INSN_SETPSW) : /* setpsw $uimm8 */
2528 {
2529   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2530   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2531 #define FLD(f) abuf->fields.sfmt_clrpsw.f
2532   int UNUSED written = 0;
2533   IADDR UNUSED pc = abuf->addr;
2534   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2535
2536   {
2537     USI opval = FLD (f_uimm8);
2538     SET_H_CR (((UINT) 0), opval);
2539     CGEN_TRACE_RESULT (current_cpu, abuf, "cr", 'x', opval);
2540   }
2541
2542 #undef FLD
2543 }
2544   NEXT (vpc);
2545
2546   CASE (sem, INSN_BSET) : /* bset $uimm3,@($slo16,$sr) */
2547 {
2548   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2549   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2550 #define FLD(f) abuf->fields.sfmt_bset.f
2551   int UNUSED written = 0;
2552   IADDR UNUSED pc = abuf->addr;
2553   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
2554
2555   {
2556     QI opval = ORQI (GETMEMQI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))), SLLQI (1, SUBSI (7, FLD (f_uimm3))));
2557     SETMEMQI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16)), opval);
2558     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2559   }
2560
2561 #undef FLD
2562 }
2563   NEXT (vpc);
2564
2565   CASE (sem, INSN_BCLR) : /* bclr $uimm3,@($slo16,$sr) */
2566 {
2567   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2568   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2569 #define FLD(f) abuf->fields.sfmt_bset.f
2570   int UNUSED written = 0;
2571   IADDR UNUSED pc = abuf->addr;
2572   vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
2573
2574   {
2575     QI opval = ANDQI (GETMEMQI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16))), INVQI (SLLQI (1, SUBSI (7, FLD (f_uimm3)))));
2576     SETMEMQI (current_cpu, pc, ADDSI (* FLD (i_sr), FLD (f_simm16)), opval);
2577     CGEN_TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
2578   }
2579
2580 #undef FLD
2581 }
2582   NEXT (vpc);
2583
2584   CASE (sem, INSN_BTST) : /* btst $uimm3,$sr */
2585 {
2586   SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
2587   ARGBUF *abuf = SEM_ARGBUF (sem_arg);
2588 #define FLD(f) abuf->fields.sfmt_bset.f
2589   int UNUSED written = 0;
2590   IADDR UNUSED pc = abuf->addr;
2591   vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
2592
2593   {
2594     BI opval = ANDQI (SRLQI (* FLD (i_sr), SUBSI (7, FLD (f_uimm3))), 1);
2595     CPU (h_cond) = opval;
2596     CGEN_TRACE_RESULT (current_cpu, abuf, "cond", 'x', opval);
2597   }
2598
2599 #undef FLD
2600 }
2601   NEXT (vpc);
2602
2603
2604     }
2605   ENDSWITCH (sem) /* End of semantic switch.  */
2606
2607   /* At this point `vpc' contains the next insn to execute.  */
2608 }
2609
2610 #undef DEFINE_SWITCH
2611 #endif /* DEFINE_SWITCH */