prvm_execprogram.h

   1
   2 // This code isn't #ifdef/#define protectable, don't try.
   3
   4                 while (1)
   5                 {
   6                         st++;
   7
   8 #if PRVMTRACE
   9                         PRVM_PrintStatement(st);
  10 #endif
  11
  12                         switch (st->op)
  13                         {
  14                         case OP_ADD_F:
  15                                 OPC->_float = OPA->_float + OPB->_float;
  16                                 break;
  17                         case OP_ADD_V:
  18                                 OPC->vector[0] = OPA->vector[0] + OPB->vector[0];
  19                                 OPC->vector[1] = OPA->vector[1] + OPB->vector[1];
  20                                 OPC->vector[2] = OPA->vector[2] + OPB->vector[2];
  21                                 break;
  22                         case OP_SUB_F:
  23                                 OPC->_float = OPA->_float - OPB->_float;
  24                                 break;
  25                         case OP_SUB_V:
  26                                 OPC->vector[0] = OPA->vector[0] - OPB->vector[0];
  27                                 OPC->vector[1] = OPA->vector[1] - OPB->vector[1];
  28                                 OPC->vector[2] = OPA->vector[2] - OPB->vector[2];
  29                                 break;
  30                         case OP_MUL_F:
  31                                 OPC->_float = OPA->_float * OPB->_float;
  32                                 break;
  33                         case OP_MUL_V:
  34                                 OPC->_float = OPA->vector[0]*OPB->vector[0] + OPA->vector[1]*OPB->vector[1] + OPA->vector[2]*OPB->vector[2];
  35                                 break;
  36                         case OP_MUL_FV:
  37                                 OPC->vector[0] = OPA->_float * OPB->vector[0];
  38                                 OPC->vector[1] = OPA->_float * OPB->vector[1];
  39                                 OPC->vector[2] = OPA->_float * OPB->vector[2];
  40                                 break;
  41                         case OP_MUL_VF:
  42                                 OPC->vector[0] = OPB->_float * OPA->vector[0];
  43                                 OPC->vector[1] = OPB->_float * OPA->vector[1];
  44                                 OPC->vector[2] = OPB->_float * OPA->vector[2];
  45                                 break;
  46                         case OP_DIV_F:
  47                                 OPC->_float = OPA->_float / OPB->_float;
  48                                 break;
  49                         case OP_BITAND:
  50                                 OPC->_float = (int)OPA->_float & (int)OPB->_float;
  51                                 break;
  52                         case OP_BITOR:
  53                                 OPC->_float = (int)OPA->_float | (int)OPB->_float;
  54                                 break;
  55                         case OP_GE:
  56                                 OPC->_float = OPA->_float >= OPB->_float;
  57                                 break;
  58                         case OP_LE:
  59                                 OPC->_float = OPA->_float <= OPB->_float;
  60                                 break;
  61                         case OP_GT:
  62                                 OPC->_float = OPA->_float > OPB->_float;
  63                                 break;
  64                         case OP_LT:
  65                                 OPC->_float = OPA->_float < OPB->_float;
  66                                 break;
  67                         case OP_AND:
  68                                 OPC->_float = OPA->_float && OPB->_float;
  69                                 break;
  70                         case OP_OR:
  71                                 OPC->_float = OPA->_float || OPB->_float;
  72                                 break;
  73                         case OP_NOT_F:
  74                                 OPC->_float = !OPA->_float;
  75                                 break;
  76                         case OP_NOT_V:
  77                                 OPC->_float = !OPA->vector[0] && !OPA->vector[1] && !OPA->vector[2];
  78                                 break;
  79                         case OP_NOT_S:
  80                                 OPC->_float = !OPA->string || !*PRVM_GetString(OPA->string);
  81                                 break;
  82                         case OP_NOT_FNC:
  83                                 OPC->_float = !OPA->function;
  84                                 break;
  85                         case OP_NOT_ENT:
  86                                 OPC->_float = (OPA->edict == 0);
  87                                 break;
  88                         case OP_EQ_F:
  89                                 OPC->_float = OPA->_float == OPB->_float;
  90                                 break;
  91                         case OP_EQ_V:
  92                                 OPC->_float = (OPA->vector[0] == OPB->vector[0]) && (OPA->vector[1] == OPB->vector[1]) && (OPA->vector[2] == OPB->vector[2]);
  93                                 break;
  94                         case OP_EQ_S:
  95                                 OPC->_float = !strcmp(PRVM_GetString(OPA->string),PRVM_GetString(OPB->string));
  96                                 break;
  97                         case OP_EQ_E:
  98                                 OPC->_float = OPA->_int == OPB->_int;
  99                                 break;
 100                         case OP_EQ_FNC:
 101                                 OPC->_float = OPA->function == OPB->function;
 102                                 break;
 103                         case OP_NE_F:
 104                                 OPC->_float = OPA->_float != OPB->_float;
 105                                 break;
 106                         case OP_NE_V:
 107                                 OPC->_float = (OPA->vector[0] != OPB->vector[0]) || (OPA->vector[1] != OPB->vector[1]) || (OPA->vector[2] != OPB->vector[2]);
 108                                 break;
 109                         case OP_NE_S:
 110                                 OPC->_float = strcmp(PRVM_GetString(OPA->string),PRVM_GetString(OPB->string));
 111                                 break;
 112                         case OP_NE_E:
 113                                 OPC->_float = OPA->_int != OPB->_int;
 114                                 break;
 115                         case OP_NE_FNC:
 116                                 OPC->_float = OPA->function != OPB->function;
 117                                 break;
 118
 119                 //==================
 120                         case OP_STORE_F:
 121                         case OP_STORE_ENT:
 122                         case OP_STORE_FLD:              // integers
 123                         case OP_STORE_S:
 124                         case OP_STORE_FNC:              // pointers
 125                                 OPB->_int = OPA->_int;
 126                                 break;
 127                         case OP_STORE_V:
 128                                 OPB->ivector[0] = OPA->ivector[0];
 129                                 OPB->ivector[1] = OPA->ivector[1];
 130                                 OPB->ivector[2] = OPA->ivector[2];
 131                                 break;
 132
 133                         case OP_STOREP_F:
 134                         case OP_STOREP_ENT:
 135                         case OP_STOREP_FLD:             // integers
 136                         case OP_STOREP_S:
 137                         case OP_STOREP_FNC:             // pointers
 138 #if PRVMBOUNDSCHECK
 139                                 if (OPB->_int < 0 || OPB->_int + 4 > prog->edictareasize)
 140                                 {
 141                                         prog->xfunction->profile += (st - startst);
 142                                         prog->xstatement = st - prog->statements;
 143                                         PRVM_ERROR("%s attempted to write to an out of bounds edict (%i)", PRVM_NAME, OPB->_int);
 144                                         return;
 145                                 }
 146 #endif
 147                                 ptr = (prvm_eval_t *)((unsigned char *)prog->edictsfields + OPB->_int);
 148                                 ptr->_int = OPA->_int;
 149                                 break;
 150                         case OP_STOREP_V:
 151 #if PRVMBOUNDSCHECK
 152                                 if (OPB->_int < 0 || OPB->_int + 12 > prog->edictareasize)
 153                                 {
 154                                         prog->xfunction->profile += (st - startst);
 155                                         prog->xstatement = st - prog->statements;
 156                                         PRVM_ERROR("%s attempted to write to an out of bounds edict (%i)", PRVM_NAME, OPB->_int);
 157                                         return;
 158                                 }
 159 #endif
 160                                 ptr = (prvm_eval_t *)((unsigned char *)prog->edictsfields + OPB->_int);
 161                                 ptr->vector[0] = OPA->vector[0];
 162                                 ptr->vector[1] = OPA->vector[1];
 163                                 ptr->vector[2] = OPA->vector[2];
 164                                 break;
 165
 166                         case OP_ADDRESS:
 167 #if PRVMBOUNDSCHECK
 168                                 if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->progs->entityfields))
 169                                 {
 170                                         prog->xfunction->profile += (st - startst);
 171                                         prog->xstatement = st - prog->statements;
 172                                         PRVM_ERROR("%s attempted to address an invalid field (%i) in an edict", PRVM_NAME, OPB->_int);
 173                                         return;
 174                                 }
 175 #endif
 176                                 if (OPA->edict == 0 && !prog->allowworldwrites)
 177                                 {
 178                                         prog->xfunction->profile += (st - startst);
 179                                         prog->xstatement = st - prog->statements;
 180                                         PRVM_ERROR("forbidden assignment to null/world entity in %s", PRVM_NAME);
 181                                         return;
 182                                 }
 183                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 184                                 OPC->_int = (unsigned char *)((int *)ed->fields.vp + OPB->_int) - (unsigned char *)prog->edictsfields;
 185                                 break;
 186
 187                         case OP_LOAD_F:
 188                         case OP_LOAD_FLD:
 189                         case OP_LOAD_ENT:
 190                         case OP_LOAD_S:
 191                         case OP_LOAD_FNC:
 192 #if PRVMBOUNDSCHECK
 193                                 if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->progs->entityfields))
 194                                 {
 195                                         prog->xfunction->profile += (st - startst);
 196                                         prog->xstatement = st - prog->statements;
 197                                         PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
 198                                         return;
 199                                 }
 200 #endif
 201                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 202                                 OPC->_int = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->_int;
 203                                 break;
 204
 205                         case OP_LOAD_V:
 206 #if PRVMBOUNDSCHECK
 207                                 if (OPB->_int < 0 || OPB->_int + 2 >= prog->progs->entityfields)
 208                                 {
 209                                         prog->xfunction->profile += (st - startst);
 210                                         prog->xstatement = st - prog->statements;
 211                                         PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
 212                                         return;
 213                                 }
 214 #endif
 215                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 216                                 OPC->vector[0] = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->vector[0];
 217                                 OPC->vector[1] = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->vector[1];
 218                                 OPC->vector[2] = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->vector[2];
 219                                 break;
 220
 221                 //==================
 222
 223                         case OP_IFNOT:
 224                                 if (!OPA->_int)
 225                                 {
 226                                         prog->xfunction->profile += (st - startst);
 227                                         st += st->b - 1;        // offset the s++
 228                                         startst = st;
 229                                         if (++jumpcount> 1000000)
 230                                         {
 231                                                 prog->xstatement = st - prog->statements;
 232                                                 PRVM_ERROR("runaway loop counter hit limit of %d jumps\ntip: if having trouble identifying the problem, try typing profile now in %s", jumpcount, PRVM_NAME);
 233                                         }
 234                                 }
 235                                 break;
 236
 237                         case OP_IF:
 238                                 if (OPA->_int)
 239                                 {
 240                                         prog->xfunction->profile += (st - startst);
 241                                         st += st->b - 1;        // offset the s++
 242                                         startst = st;
 243                                         if (++jumpcount> 1000000)
 244                                         {
 245                                                 prog->xstatement = st - prog->statements;
 246                                                 PRVM_ERROR("runaway loop counter hit limit of %d jumps\ntip: if having trouble identifying the problem, try typing profile now in %s", jumpcount, PRVM_NAME);
 247                                         }
 248                                 }
 249                                 break;
 250
 251                         case OP_GOTO:
 252                                 prog->xfunction->profile += (st - startst);
 253                                 st += st->a - 1;        // offset the s++
 254                                 startst = st;
 255                                 if (++jumpcount> 1000000)
 256                                 {
 257                                         prog->xstatement = st - prog->statements;
 258                                         PRVM_ERROR("runaway loop counter hit limit of %d jumps\ntip: if having trouble identifying the problem, try typing profile now in %s", jumpcount, PRVM_NAME);
 259                                 }
 260                                 break;
 261
 262                         case OP_CALL0:
 263                         case OP_CALL1:
 264                         case OP_CALL2:
 265                         case OP_CALL3:
 266                         case OP_CALL4:
 267                         case OP_CALL5:
 268                         case OP_CALL6:
 269                         case OP_CALL7:
 270                         case OP_CALL8:
 271                                 prog->xfunction->profile += (st - startst);
 272                                 startst = st;
 273                                 prog->xstatement = st - prog->statements;
 274                                 prog->argc = st->op - OP_CALL0;
 275                                 if (!OPA->function)
 276                                         PRVM_ERROR("NULL function in %s", PRVM_NAME);
 277
 278                                 newf = &prog->functions[OPA->function];
 279                                 newf->callcount++;
 280
 281                                 if (newf->first_statement < 0)
 282                                 {
 283                                         // negative statements are built in functions
 284                                         int builtinnumber = -newf->first_statement;
 285                                         prog->xfunction->builtinsprofile++;
 286                                         if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
 287                                                 prog->builtins[builtinnumber]();
 288                                         else
 289                                                 PRVM_ERROR("No such builtin #%i in %s", builtinnumber, PRVM_NAME);
 290                                 }
 291                                 else
 292                                         st = prog->statements + PRVM_EnterFunction(newf);
 293                                 startst = st;
 294                                 break;
 295
 296                         case OP_DONE:
 297                         case OP_RETURN:
 298                                 prog->xfunction->profile += (st - startst);
 299                                 prog->xstatement = st - prog->statements;
 300
 301                                 prog->globals.generic[OFS_RETURN] = prog->globals.generic[(unsigned short) st->a];
 302                                 prog->globals.generic[OFS_RETURN+1] = prog->globals.generic[(unsigned short) st->a+1];
 303                                 prog->globals.generic[OFS_RETURN+2] = prog->globals.generic[(unsigned short) st->a+2];
 304
 305                                 st = prog->statements + PRVM_LeaveFunction();
 306                                 startst = st;
 307                                 if (prog->depth <= exitdepth)
 308                                         return;         // all done
 309                                 if (prog->trace != cachedpr_trace)
 310                                         goto chooseexecprogram;
 311                                 break;
 312
 313                         case OP_STATE:
 314                                 if(prog->flag & PRVM_OP_STATE)
 315                                 {
 316                                         ed = PRVM_PROG_TO_EDICT(PRVM_G_INT(prog->self->ofs));
 317                                         PRVM_E_FLOAT(ed,PRVM_ED_FindField ("nextthink")->ofs) = *prog->time + 0.1;
 318                                         PRVM_E_FLOAT(ed,PRVM_ED_FindField ("frame")->ofs) = OPA->_float;
 319                                         *(func_t *)((float*)ed->fields.vp + PRVM_ED_FindField ("think")->ofs) = OPB->function;
 320                                 }
 321                                 else
 322                                 {
 323                                         prog->xfunction->profile += (st - startst);
 324                                         prog->xstatement = st - prog->statements;
 325                                         PRVM_ERROR("OP_STATE not supported by %s", PRVM_NAME);
 326                                 }
 327                                 break;
 328
 329 // LordHavoc: to be enabled when Progs version 7 (or whatever it will be numbered) is finalized
 330 /*
 331                         case OP_ADD_I:
 332                                 OPC->_int = OPA->_int + OPB->_int;
 333                                 break;
 334                         case OP_ADD_IF:
 335                                 OPC->_int = OPA->_int + (int) OPB->_float;
 336                                 break;
 337                         case OP_ADD_FI:
 338                                 OPC->_float = OPA->_float + (float) OPB->_int;
 339                                 break;
 340                         case OP_SUB_I:
 341                                 OPC->_int = OPA->_int - OPB->_int;
 342                                 break;
 343                         case OP_SUB_IF:
 344                                 OPC->_int = OPA->_int - (int) OPB->_float;
 345                                 break;
 346                         case OP_SUB_FI:
 347                                 OPC->_float = OPA->_float - (float) OPB->_int;
 348                                 break;
 349                         case OP_MUL_I:
 350                                 OPC->_int = OPA->_int * OPB->_int;
 351                                 break;
 352                         case OP_MUL_IF:
 353                                 OPC->_int = OPA->_int * (int) OPB->_float;
 354                                 break;
 355                         case OP_MUL_FI:
 356                                 OPC->_float = OPA->_float * (float) OPB->_int;
 357                                 break;
 358                         case OP_MUL_VI:
 359                                 OPC->vector[0] = (float) OPB->_int * OPA->vector[0];
 360                                 OPC->vector[1] = (float) OPB->_int * OPA->vector[1];
 361                                 OPC->vector[2] = (float) OPB->_int * OPA->vector[2];
 362                                 break;
 363                         case OP_DIV_VF:
 364                                 {
 365                                         float temp = 1.0f / OPB->_float;
 366                                         OPC->vector[0] = temp * OPA->vector[0];
 367                                         OPC->vector[1] = temp * OPA->vector[1];
 368                                         OPC->vector[2] = temp * OPA->vector[2];
 369                                 }
 370                                 break;
 371                         case OP_DIV_I:
 372                                 OPC->_int = OPA->_int / OPB->_int;
 373                                 break;
 374                         case OP_DIV_IF:
 375                                 OPC->_int = OPA->_int / (int) OPB->_float;
 376                                 break;
 377                         case OP_DIV_FI:
 378                                 OPC->_float = OPA->_float / (float) OPB->_int;
 379                                 break;
 380                         case OP_CONV_IF:
 381                                 OPC->_float = OPA->_int;
 382                                 break;
 383                         case OP_CONV_FI:
 384                                 OPC->_int = OPA->_float;
 385                                 break;
 386                         case OP_BITAND_I:
 387                                 OPC->_int = OPA->_int & OPB->_int;
 388                                 break;
 389                         case OP_BITOR_I:
 390                                 OPC->_int = OPA->_int | OPB->_int;
 391                                 break;
 392                         case OP_BITAND_IF:
 393                                 OPC->_int = OPA->_int & (int)OPB->_float;
 394                                 break;
 395                         case OP_BITOR_IF:
 396                                 OPC->_int = OPA->_int | (int)OPB->_float;
 397                                 break;
 398                         case OP_BITAND_FI:
 399                                 OPC->_float = (int)OPA->_float & OPB->_int;
 400                                 break;
 401                         case OP_BITOR_FI:
 402                                 OPC->_float = (int)OPA->_float | OPB->_int;
 403                                 break;
 404                         case OP_GE_I:
 405                                 OPC->_float = OPA->_int >= OPB->_int;
 406                                 break;
 407                         case OP_LE_I:
 408                                 OPC->_float = OPA->_int <= OPB->_int;
 409                                 break;
 410                         case OP_GT_I:
 411                                 OPC->_float = OPA->_int > OPB->_int;
 412                                 break;
 413                         case OP_LT_I:
 414                                 OPC->_float = OPA->_int < OPB->_int;
 415                                 break;
 416                         case OP_AND_I:
 417                                 OPC->_float = OPA->_int && OPB->_int;
 418                                 break;
 419                         case OP_OR_I:
 420                                 OPC->_float = OPA->_int || OPB->_int;
 421                                 break;
 422                         case OP_GE_IF:
 423                                 OPC->_float = (float)OPA->_int >= OPB->_float;
 424                                 break;
 425                         case OP_LE_IF:
 426                                 OPC->_float = (float)OPA->_int <= OPB->_float;
 427                                 break;
 428                         case OP_GT_IF:
 429                                 OPC->_float = (float)OPA->_int > OPB->_float;
 430                                 break;
 431                         case OP_LT_IF:
 432                                 OPC->_float = (float)OPA->_int < OPB->_float;
 433                                 break;
 434                         case OP_AND_IF:
 435                                 OPC->_float = (float)OPA->_int && OPB->_float;
 436                                 break;
 437                         case OP_OR_IF:
 438                                 OPC->_float = (float)OPA->_int || OPB->_float;
 439                                 break;
 440                         case OP_GE_FI:
 441                                 OPC->_float = OPA->_float >= (float)OPB->_int;
 442                                 break;
 443                         case OP_LE_FI:
 444                                 OPC->_float = OPA->_float <= (float)OPB->_int;
 445                                 break;
 446                         case OP_GT_FI:
 447                                 OPC->_float = OPA->_float > (float)OPB->_int;
 448                                 break;
 449                         case OP_LT_FI:
 450                                 OPC->_float = OPA->_float < (float)OPB->_int;
 451                                 break;
 452                         case OP_AND_FI:
 453                                 OPC->_float = OPA->_float && (float)OPB->_int;
 454                                 break;
 455                         case OP_OR_FI:
 456                                 OPC->_float = OPA->_float || (float)OPB->_int;
 457                                 break;
 458                         case OP_NOT_I:
 459                                 OPC->_float = !OPA->_int;
 460                                 break;
 461                         case OP_EQ_I:
 462                                 OPC->_float = OPA->_int == OPB->_int;
 463                                 break;
 464                         case OP_EQ_IF:
 465                                 OPC->_float = (float)OPA->_int == OPB->_float;
 466                                 break;
 467                         case OP_EQ_FI:
 468                                 OPC->_float = OPA->_float == (float)OPB->_int;
 469                                 break;
 470                         case OP_NE_I:
 471                                 OPC->_float = OPA->_int != OPB->_int;
 472                                 break;
 473                         case OP_NE_IF:
 474                                 OPC->_float = (float)OPA->_int != OPB->_float;
 475                                 break;
 476                         case OP_NE_FI:
 477                                 OPC->_float = OPA->_float != (float)OPB->_int;
 478                                 break;
 479                         case OP_STORE_I:
 480                                 OPB->_int = OPA->_int;
 481                                 break;
 482                         case OP_STOREP_I:
 483 #if PRBOUNDSCHECK
 484                                 if (OPB->_int < 0 || OPB->_int + 4 > pr_edictareasize)
 485                                 {
 486                                         prog->xfunction->profile += (st - startst);
 487                                         prog->xstatement = st - prog->statements;
 488                                         PRVM_ERROR ("%s Progs attempted to write to an out of bounds edict", PRVM_NAME);
 489                                         return;
 490                                 }
 491 #endif
 492                                 ptr = (prvm_eval_t *)((unsigned char *)prog->edictsfields + OPB->_int);
 493                                 ptr->_int = OPA->_int;
 494                                 break;
 495                         case OP_LOAD_I:
 496 #if PRBOUNDSCHECK
 497                                 if (OPA->edict < 0 || OPA->edict >= pr_edictareasize)
 498                                 {
 499                                         prog->xfunction->profile += (st - startst);
 500                                         prog->xstatement = st - prog->statements;
 501                                         PRVM_ERROR ("%s Progs attempted to read an out of bounds edict number", PRVM_NAME);
 502                                         return;
 503                                 }
 504                                 if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
 505                                 {
 506                                         prog->xfunction->profile += (st - startst);
 507                                         prog->xstatement = st - prog->statements;
 508                                         PRVM_ERROR ("%s Progs attempted to read an invalid field in an edict", PRVM_NAME);
 509                                         return;
 510                                 }
 511 #endif
 512                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 513                                 OPC->_int = ((prvm_eval_t *)((int *)ed->v + OPB->_int))->_int;
 514                                 break;
 515
 516                         case OP_GSTOREP_I:
 517                         case OP_GSTOREP_F:
 518                         case OP_GSTOREP_ENT:
 519                         case OP_GSTOREP_FLD:            // integers
 520                         case OP_GSTOREP_S:
 521                         case OP_GSTOREP_FNC:            // pointers
 522 #if PRBOUNDSCHECK
 523                                 if (OPB->_int < 0 || OPB->_int >= pr_globaldefs)
 524                                 {
 525                                         prog->xfunction->profile += (st - startst);
 526                                         prog->xstatement = st - prog->statements;
 527                                         PRVM_ERROR ("%s Progs attempted to write to an invalid indexed global", PRVM_NAME);
 528                                         return;
 529                                 }
 530 #endif
 531                                 pr_globals[OPB->_int] = OPA->_float;
 532                                 break;
 533                         case OP_GSTOREP_V:
 534 #if PRBOUNDSCHECK
 535                                 if (OPB->_int < 0 || OPB->_int + 2 >= pr_globaldefs)
 536                                 {
 537                                         prog->xfunction->profile += (st - startst);
 538                                         prog->xstatement = st - prog->statements;
 539                                         PRVM_ERROR ("%s Progs attempted to write to an invalid indexed global", PRVM_NAME);
 540                                         return;
 541                                 }
 542 #endif
 543                                 pr_globals[OPB->_int  ] = OPA->vector[0];
 544                                 pr_globals[OPB->_int+1] = OPA->vector[1];
 545                                 pr_globals[OPB->_int+2] = OPA->vector[2];
 546                                 break;
 547
 548                         case OP_GADDRESS:
 549                                 i = OPA->_int + (int) OPB->_float;
 550 #if PRBOUNDSCHECK
 551                                 if (i < 0 || i >= pr_globaldefs)
 552                                 {
 553                                         prog->xfunction->profile += (st - startst);
 554                                         prog->xstatement = st - prog->statements;
 555                                         PRVM_ERROR ("%s Progs attempted to address an out of bounds global", PRVM_NAME);
 556                                         return;
 557                                 }
 558 #endif
 559                                 OPC->_float = pr_globals[i];
 560                                 break;
 561
 562                         case OP_GLOAD_I:
 563                         case OP_GLOAD_F:
 564                         case OP_GLOAD_FLD:
 565                         case OP_GLOAD_ENT:
 566                         case OP_GLOAD_S:
 567                         case OP_GLOAD_FNC:
 568 #if PRBOUNDSCHECK
 569                                 if (OPA->_int < 0 || OPA->_int >= pr_globaldefs)
 570                                 {
 571                                         prog->xfunction->profile += (st - startst);
 572                                         prog->xstatement = st - prog->statements;
 573                                         PRVM_ERROR ("%s Progs attempted to read an invalid indexed global", PRVM_NAME);
 574                                         return;
 575                                 }
 576 #endif
 577                                 OPC->_float = pr_globals[OPA->_int];
 578                                 break;
 579
 580                         case OP_GLOAD_V:
 581 #if PRBOUNDSCHECK
 582                                 if (OPA->_int < 0 || OPA->_int + 2 >= pr_globaldefs)
 583                                 {
 584                                         prog->xfunction->profile += (st - startst);
 585                                         prog->xstatement = st - prog->statements;
 586                                         PRVM_ERROR ("%s Progs attempted to read an invalid indexed global", PRVM_NAME);
 587                                         return;
 588                                 }
 589 #endif
 590                                 OPC->vector[0] = pr_globals[OPA->_int  ];
 591                                 OPC->vector[1] = pr_globals[OPA->_int+1];
 592                                 OPC->vector[2] = pr_globals[OPA->_int+2];
 593                                 break;
 594
 595                         case OP_BOUNDCHECK:
 596                                 if (OPA->_int < 0 || OPA->_int >= st->b)
 597                                 {
 598                                         prog->xfunction->profile += (st - startst);
 599                                         prog->xstatement = st - prog->statements;
 600                                         PRVM_ERROR ("%s Progs boundcheck failed at line number %d, value is < 0 or >= %d", PRVM_NAME, st->b, st->c);
 601                                         return;
 602                                 }
 603                                 break;
 604
 605 */
 606
 607                         default:
 608                                 prog->xfunction->profile += (st - startst);
 609                                 prog->xstatement = st - prog->statements;
 610                                 PRVM_ERROR ("Bad opcode %i in %s", st->op, PRVM_NAME);
 611                         }
 612                 }
 613