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 #if PRVMSTATEMENTPROFILING
  12                         prog->statement_profile[st - prog->statements]++;
  13 #endif
  14
  15                         switch (st->op)
  16                         {
  17                         case OP_ADD_F:
  18                                 OPC->_float = OPA->_float + OPB->_float;
  19                                 break;
  20                         case OP_ADD_V:
  21                                 OPC->vector[0] = OPA->vector[0] + OPB->vector[0];
  22                                 OPC->vector[1] = OPA->vector[1] + OPB->vector[1];
  23                                 OPC->vector[2] = OPA->vector[2] + OPB->vector[2];
  24                                 break;
  25                         case OP_SUB_F:
  26                                 OPC->_float = OPA->_float - OPB->_float;
  27                                 break;
  28                         case OP_SUB_V:
  29                                 OPC->vector[0] = OPA->vector[0] - OPB->vector[0];
  30                                 OPC->vector[1] = OPA->vector[1] - OPB->vector[1];
  31                                 OPC->vector[2] = OPA->vector[2] - OPB->vector[2];
  32                                 break;
  33                         case OP_MUL_F:
  34                                 OPC->_float = OPA->_float * OPB->_float;
  35                                 break;
  36                         case OP_MUL_V:
  37                                 OPC->_float = OPA->vector[0]*OPB->vector[0] + OPA->vector[1]*OPB->vector[1] + OPA->vector[2]*OPB->vector[2];
  38                                 break;
  39                         case OP_MUL_FV:
  40                                 OPC->vector[0] = OPA->_float * OPB->vector[0];
  41                                 OPC->vector[1] = OPA->_float * OPB->vector[1];
  42                                 OPC->vector[2] = OPA->_float * OPB->vector[2];
  43                                 break;
  44                         case OP_MUL_VF:
  45                                 OPC->vector[0] = OPB->_float * OPA->vector[0];
  46                                 OPC->vector[1] = OPB->_float * OPA->vector[1];
  47                                 OPC->vector[2] = OPB->_float * OPA->vector[2];
  48                                 break;
  49                         case OP_DIV_F:
  50                                 if( OPB->_float != 0.0f )
  51                                 {
  52                                         OPC->_float = OPA->_float / OPB->_float;
  53                                 }
  54                                 else
  55                                 {
  56                                         if( developer.integer >= 1 )
  57                                         {
  58                                                 prog->xfunction->profile += (st - startst);
  59                                                 startst = st;
  60                                                 prog->xstatement = st - prog->statements;
  61                                                 VM_Warning( "Attempted division by zero in %s\n", PRVM_NAME );
  62                                         }
  63                                         OPC->_float = 0.0f;
  64                                 }
  65                                 break;
  66                         case OP_BITAND:
  67                                 OPC->_float = (int)OPA->_float & (int)OPB->_float;
  68                                 break;
  69                         case OP_BITOR:
  70                                 OPC->_float = (int)OPA->_float | (int)OPB->_float;
  71                                 break;
  72                         case OP_GE:
  73                                 OPC->_float = OPA->_float >= OPB->_float;
  74                                 break;
  75                         case OP_LE:
  76                                 OPC->_float = OPA->_float <= OPB->_float;
  77                                 break;
  78                         case OP_GT:
  79                                 OPC->_float = OPA->_float > OPB->_float;
  80                                 break;
  81                         case OP_LT:
  82                                 OPC->_float = OPA->_float < OPB->_float;
  83                                 break;
  84                         case OP_AND:
  85                                 OPC->_float = OPA->_float && OPB->_float;
  86                                 break;
  87                         case OP_OR:
  88                                 OPC->_float = OPA->_float || OPB->_float;
  89                                 break;
  90                         case OP_NOT_F:
  91                                 OPC->_float = !OPA->_float;
  92                                 break;
  93                         case OP_NOT_V:
  94                                 OPC->_float = !OPA->vector[0] && !OPA->vector[1] && !OPA->vector[2];
  95                                 break;
  96                         case OP_NOT_S:
  97                                 OPC->_float = !OPA->string || !*PRVM_GetString(OPA->string);
  98                                 break;
  99                         case OP_NOT_FNC:
 100                                 OPC->_float = !OPA->function;
 101                                 break;
 102                         case OP_NOT_ENT:
 103                                 OPC->_float = (OPA->edict == 0);
 104                                 break;
 105                         case OP_EQ_F:
 106                                 OPC->_float = OPA->_float == OPB->_float;
 107                                 break;
 108                         case OP_EQ_V:
 109                                 OPC->_float = (OPA->vector[0] == OPB->vector[0]) && (OPA->vector[1] == OPB->vector[1]) && (OPA->vector[2] == OPB->vector[2]);
 110                                 break;
 111                         case OP_EQ_S:
 112                                 OPC->_float = !strcmp(PRVM_GetString(OPA->string),PRVM_GetString(OPB->string));
 113                                 break;
 114                         case OP_EQ_E:
 115                                 OPC->_float = OPA->_int == OPB->_int;
 116                                 break;
 117                         case OP_EQ_FNC:
 118                                 OPC->_float = OPA->function == OPB->function;
 119                                 break;
 120                         case OP_NE_F:
 121                                 OPC->_float = OPA->_float != OPB->_float;
 122                                 break;
 123                         case OP_NE_V:
 124                                 OPC->_float = (OPA->vector[0] != OPB->vector[0]) || (OPA->vector[1] != OPB->vector[1]) || (OPA->vector[2] != OPB->vector[2]);
 125                                 break;
 126                         case OP_NE_S:
 127                                 OPC->_float = strcmp(PRVM_GetString(OPA->string),PRVM_GetString(OPB->string));
 128                                 break;
 129                         case OP_NE_E:
 130                                 OPC->_float = OPA->_int != OPB->_int;
 131                                 break;
 132                         case OP_NE_FNC:
 133                                 OPC->_float = OPA->function != OPB->function;
 134                                 break;
 135
 136                 //==================
 137                         case OP_STORE_F:
 138                         case OP_STORE_ENT:
 139                         case OP_STORE_FLD:              // integers
 140                         case OP_STORE_S:
 141                         case OP_STORE_FNC:              // pointers
 142                                 OPB->_int = OPA->_int;
 143                                 break;
 144                         case OP_STORE_V:
 145                                 OPB->ivector[0] = OPA->ivector[0];
 146                                 OPB->ivector[1] = OPA->ivector[1];
 147                                 OPB->ivector[2] = OPA->ivector[2];
 148                                 break;
 149
 150                         case OP_STOREP_F:
 151                         case OP_STOREP_ENT:
 152                         case OP_STOREP_FLD:             // integers
 153                         case OP_STOREP_S:
 154                         case OP_STOREP_FNC:             // pointers
 155 #if PRVMBOUNDSCHECK
 156                                 if (OPB->_int < 0 || OPB->_int + 4 > prog->edictareasize)
 157                                 {
 158                                         prog->xfunction->profile += (st - startst);
 159                                         prog->xstatement = st - prog->statements;
 160                                         PRVM_ERROR("%s attempted to write to an out of bounds edict (%i)", PRVM_NAME, OPB->_int);
 161                                         goto cleanup;
 162                                 }
 163 #endif
 164                                 ptr = (prvm_eval_t *)((unsigned char *)prog->edictsfields + OPB->_int);
 165                                 ptr->_int = OPA->_int;
 166                                 break;
 167                         case OP_STOREP_V:
 168 #if PRVMBOUNDSCHECK
 169                                 if (OPB->_int < 0 || OPB->_int + 12 > prog->edictareasize)
 170                                 {
 171                                         prog->xfunction->profile += (st - startst);
 172                                         prog->xstatement = st - prog->statements;
 173                                         PRVM_ERROR("%s attempted to write to an out of bounds edict (%i)", PRVM_NAME, OPB->_int);
 174                                         goto cleanup;
 175                                 }
 176 #endif
 177                                 ptr = (prvm_eval_t *)((unsigned char *)prog->edictsfields + OPB->_int);
 178                                 ptr->ivector[0] = OPA->ivector[0];
 179                                 ptr->ivector[1] = OPA->ivector[1];
 180                                 ptr->ivector[2] = OPA->ivector[2];
 181                                 break;
 182
 183                         case OP_ADDRESS:
 184 #if PRVMBOUNDSCHECK
 185                                 if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->progs->entityfields))
 186                                 {
 187                                         prog->xfunction->profile += (st - startst);
 188                                         prog->xstatement = st - prog->statements;
 189                                         PRVM_ERROR("%s attempted to address an invalid field (%i) in an edict", PRVM_NAME, OPB->_int);
 190                                         goto cleanup;
 191                                 }
 192 #endif
 193                                 if (OPA->edict == 0 && !prog->allowworldwrites)
 194                                 {
 195                                         prog->xfunction->profile += (st - startst);
 196                                         prog->xstatement = st - prog->statements;
 197                                         PRVM_ERROR("forbidden assignment to null/world entity in %s", PRVM_NAME);
 198                                         goto cleanup;
 199                                 }
 200                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 201                                 OPC->_int = (unsigned char *)((int *)ed->fields.vp + OPB->_int) - (unsigned char *)prog->edictsfields;
 202                                 break;
 203
 204                         case OP_LOAD_F:
 205                         case OP_LOAD_FLD:
 206                         case OP_LOAD_ENT:
 207                         case OP_LOAD_S:
 208                         case OP_LOAD_FNC:
 209 #if PRVMBOUNDSCHECK
 210                                 if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->progs->entityfields))
 211                                 {
 212                                         prog->xfunction->profile += (st - startst);
 213                                         prog->xstatement = st - prog->statements;
 214                                         PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
 215                                         goto cleanup;
 216                                 }
 217 #endif
 218                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 219                                 OPC->_int = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->_int;
 220                                 break;
 221
 222                         case OP_LOAD_V:
 223 #if PRVMBOUNDSCHECK
 224                                 if (OPB->_int < 0 || OPB->_int + 2 >= prog->progs->entityfields)
 225                                 {
 226                                         prog->xfunction->profile += (st - startst);
 227                                         prog->xstatement = st - prog->statements;
 228                                         PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
 229                                         goto cleanup;
 230                                 }
 231 #endif
 232                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 233                                 OPC->ivector[0] = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->ivector[0];
 234                                 OPC->ivector[1] = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->ivector[1];
 235                                 OPC->ivector[2] = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->ivector[2];
 236                                 break;
 237
 238                 //==================
 239
 240                         case OP_IFNOT:
 241                                 if (!OPA->_float)
 242                                 // TODO add an "int-ifnot"
 243                                 // although mostly unneeded, thanks to the only float being false being 0x0 and 0x80000000 (negative zero)
 244                                 // and entity, string, field values can never have that value
 245                                 {
 246                                         prog->xfunction->profile += (st - startst);
 247                                         st += st->b - 1;        // offset the s++
 248                                         startst = st;
 249 #if PRVMRUNAWAYCHECK
 250                                         if (++jumpcount == 10000000)
 251                                         {
 252                                                 prog->xstatement = st - prog->statements;
 253                                                 PRVM_Profile(1<<30, 1000000);
 254                                                 PRVM_ERROR("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", PRVM_NAME, jumpcount);
 255                                         }
 256 #endif
 257                                 }
 258                                 break;
 259
 260                         case OP_IF:
 261                                 if (OPA->_float)
 262                                 // TODO add an "int-if"
 263                                 // although mostly unneeded, thanks to the only float being false being 0x0 and 0x80000000 (negative zero)
 264                                 // and entity, string, field values can never have that value
 265                                 {
 266                                         prog->xfunction->profile += (st - startst);
 267                                         st += st->b - 1;        // offset the s++
 268                                         startst = st;
 269 #if PRVMRUNAWAYCHECK
 270                                         if (++jumpcount == 10000000)
 271                                         {
 272                                                 prog->xstatement = st - prog->statements;
 273                                                 PRVM_Profile(1<<30, 1000000);
 274                                                 PRVM_ERROR("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", PRVM_NAME, jumpcount);
 275                                         }
 276 #endif
 277                                 }
 278                                 break;
 279
 280                         case OP_GOTO:
 281                                 prog->xfunction->profile += (st - startst);
 282                                 st += st->a - 1;        // offset the s++
 283                                 startst = st;
 284 #if PRVMRUNAWAYCHECK
 285                                 if (++jumpcount == 10000000)
 286                                 {
 287                                         prog->xstatement = st - prog->statements;
 288                                         PRVM_Profile(1<<30, 1000000);
 289                                         PRVM_ERROR("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", PRVM_NAME, jumpcount);
 290                                 }
 291 #endif
 292                                 break;
 293
 294                         case OP_CALL0:
 295                         case OP_CALL1:
 296                         case OP_CALL2:
 297                         case OP_CALL3:
 298                         case OP_CALL4:
 299                         case OP_CALL5:
 300                         case OP_CALL6:
 301                         case OP_CALL7:
 302                         case OP_CALL8:
 303                                 prog->xfunction->profile += (st - startst);
 304                                 startst = st;
 305                                 prog->xstatement = st - prog->statements;
 306                                 prog->argc = st->op - OP_CALL0;
 307                                 if (!OPA->function)
 308                                         PRVM_ERROR("NULL function in %s", PRVM_NAME);
 309
 310                                 newf = &prog->functions[OPA->function];
 311                                 newf->callcount++;
 312
 313                                 if (newf->first_statement < 0)
 314                                 {
 315                                         // negative statements are built in functions
 316                                         int builtinnumber = -newf->first_statement;
 317                                         prog->xfunction->builtinsprofile++;
 318                                         if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
 319                                                 prog->builtins[builtinnumber]();
 320                                         else
 321                                                 PRVM_ERROR("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, PRVM_NAME);
 322                                 }
 323                                 else
 324                                         st = prog->statements + PRVM_EnterFunction(newf);
 325                                 startst = st;
 326                                 break;
 327
 328                         case OP_DONE:
 329                         case OP_RETURN:
 330                                 prog->xfunction->profile += (st - startst);
 331                                 prog->xstatement = st - prog->statements;
 332
 333                                 prog->globals.generic[OFS_RETURN] = prog->globals.generic[(unsigned short) st->a];
 334                                 prog->globals.generic[OFS_RETURN+1] = prog->globals.generic[(unsigned short) st->a+1];
 335                                 prog->globals.generic[OFS_RETURN+2] = prog->globals.generic[(unsigned short) st->a+2];
 336
 337                                 st = prog->statements + PRVM_LeaveFunction();
 338                                 startst = st;
 339                                 if (prog->depth <= exitdepth)
 340                                         goto cleanup; // all done
 341                                 if (prog->trace != cachedpr_trace)
 342                                         goto chooseexecprogram;
 343                                 break;
 344
 345                         case OP_STATE:
 346                                 if(prog->flag & PRVM_OP_STATE)
 347                                 {
 348                                         ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
 349                                         PRVM_EDICTFIELDVALUE(ed,prog->fieldoffsets.nextthink)->_float = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.time)->_float + 0.1;
 350                                         PRVM_EDICTFIELDVALUE(ed,prog->fieldoffsets.frame)->_float = OPA->_float;
 351                                         PRVM_EDICTFIELDVALUE(ed,prog->fieldoffsets.think)->function = OPB->function;
 352                                 }
 353                                 else
 354                                 {
 355                                         prog->xfunction->profile += (st - startst);
 356                                         prog->xstatement = st - prog->statements;
 357                                         PRVM_ERROR("OP_STATE not supported by %s", PRVM_NAME);
 358                                 }
 359                                 break;
 360
 361 // LordHavoc: to be enabled when Progs version 7 (or whatever it will be numbered) is finalized
 362 /*
 363                         case OP_ADD_I:
 364                                 OPC->_int = OPA->_int + OPB->_int;
 365                                 break;
 366                         case OP_ADD_IF:
 367                                 OPC->_int = OPA->_int + (int) OPB->_float;
 368                                 break;
 369                         case OP_ADD_FI:
 370                                 OPC->_float = OPA->_float + (float) OPB->_int;
 371                                 break;
 372                         case OP_SUB_I:
 373                                 OPC->_int = OPA->_int - OPB->_int;
 374                                 break;
 375                         case OP_SUB_IF:
 376                                 OPC->_int = OPA->_int - (int) OPB->_float;
 377                                 break;
 378                         case OP_SUB_FI:
 379                                 OPC->_float = OPA->_float - (float) OPB->_int;
 380                                 break;
 381                         case OP_MUL_I:
 382                                 OPC->_int = OPA->_int * OPB->_int;
 383                                 break;
 384                         case OP_MUL_IF:
 385                                 OPC->_int = OPA->_int * (int) OPB->_float;
 386                                 break;
 387                         case OP_MUL_FI:
 388                                 OPC->_float = OPA->_float * (float) OPB->_int;
 389                                 break;
 390                         case OP_MUL_VI:
 391                                 OPC->vector[0] = (float) OPB->_int * OPA->vector[0];
 392                                 OPC->vector[1] = (float) OPB->_int * OPA->vector[1];
 393                                 OPC->vector[2] = (float) OPB->_int * OPA->vector[2];
 394                                 break;
 395                         case OP_DIV_VF:
 396                                 {
 397                                         float temp = 1.0f / OPB->_float;
 398                                         OPC->vector[0] = temp * OPA->vector[0];
 399                                         OPC->vector[1] = temp * OPA->vector[1];
 400                                         OPC->vector[2] = temp * OPA->vector[2];
 401                                 }
 402                                 break;
 403                         case OP_DIV_I:
 404                                 OPC->_int = OPA->_int / OPB->_int;
 405                                 break;
 406                         case OP_DIV_IF:
 407                                 OPC->_int = OPA->_int / (int) OPB->_float;
 408                                 break;
 409                         case OP_DIV_FI:
 410                                 OPC->_float = OPA->_float / (float) OPB->_int;
 411                                 break;
 412                         case OP_CONV_IF:
 413                                 OPC->_float = OPA->_int;
 414                                 break;
 415                         case OP_CONV_FI:
 416                                 OPC->_int = OPA->_float;
 417                                 break;
 418                         case OP_BITAND_I:
 419                                 OPC->_int = OPA->_int & OPB->_int;
 420                                 break;
 421                         case OP_BITOR_I:
 422                                 OPC->_int = OPA->_int | OPB->_int;
 423                                 break;
 424                         case OP_BITAND_IF:
 425                                 OPC->_int = OPA->_int & (int)OPB->_float;
 426                                 break;
 427                         case OP_BITOR_IF:
 428                                 OPC->_int = OPA->_int | (int)OPB->_float;
 429                                 break;
 430                         case OP_BITAND_FI:
 431                                 OPC->_float = (int)OPA->_float & OPB->_int;
 432                                 break;
 433                         case OP_BITOR_FI:
 434                                 OPC->_float = (int)OPA->_float | OPB->_int;
 435                                 break;
 436                         case OP_GE_I:
 437                                 OPC->_float = OPA->_int >= OPB->_int;
 438                                 break;
 439                         case OP_LE_I:
 440                                 OPC->_float = OPA->_int <= OPB->_int;
 441                                 break;
 442                         case OP_GT_I:
 443                                 OPC->_float = OPA->_int > OPB->_int;
 444                                 break;
 445                         case OP_LT_I:
 446                                 OPC->_float = OPA->_int < OPB->_int;
 447                                 break;
 448                         case OP_AND_I:
 449                                 OPC->_float = OPA->_int && OPB->_int;
 450                                 break;
 451                         case OP_OR_I:
 452                                 OPC->_float = OPA->_int || OPB->_int;
 453                                 break;
 454                         case OP_GE_IF:
 455                                 OPC->_float = (float)OPA->_int >= OPB->_float;
 456                                 break;
 457                         case OP_LE_IF:
 458                                 OPC->_float = (float)OPA->_int <= OPB->_float;
 459                                 break;
 460                         case OP_GT_IF:
 461                                 OPC->_float = (float)OPA->_int > OPB->_float;
 462                                 break;
 463                         case OP_LT_IF:
 464                                 OPC->_float = (float)OPA->_int < OPB->_float;
 465                                 break;
 466                         case OP_AND_IF:
 467                                 OPC->_float = (float)OPA->_int && OPB->_float;
 468                                 break;
 469                         case OP_OR_IF:
 470                                 OPC->_float = (float)OPA->_int || OPB->_float;
 471                                 break;
 472                         case OP_GE_FI:
 473                                 OPC->_float = OPA->_float >= (float)OPB->_int;
 474                                 break;
 475                         case OP_LE_FI:
 476                                 OPC->_float = OPA->_float <= (float)OPB->_int;
 477                                 break;
 478                         case OP_GT_FI:
 479                                 OPC->_float = OPA->_float > (float)OPB->_int;
 480                                 break;
 481                         case OP_LT_FI:
 482                                 OPC->_float = OPA->_float < (float)OPB->_int;
 483                                 break;
 484                         case OP_AND_FI:
 485                                 OPC->_float = OPA->_float && (float)OPB->_int;
 486                                 break;
 487                         case OP_OR_FI:
 488                                 OPC->_float = OPA->_float || (float)OPB->_int;
 489                                 break;
 490                         case OP_NOT_I:
 491                                 OPC->_float = !OPA->_int;
 492                                 break;
 493                         case OP_EQ_I:
 494                                 OPC->_float = OPA->_int == OPB->_int;
 495                                 break;
 496                         case OP_EQ_IF:
 497                                 OPC->_float = (float)OPA->_int == OPB->_float;
 498                                 break;
 499                         case OP_EQ_FI:
 500                                 OPC->_float = OPA->_float == (float)OPB->_int;
 501                                 break;
 502                         case OP_NE_I:
 503                                 OPC->_float = OPA->_int != OPB->_int;
 504                                 break;
 505                         case OP_NE_IF:
 506                                 OPC->_float = (float)OPA->_int != OPB->_float;
 507                                 break;
 508                         case OP_NE_FI:
 509                                 OPC->_float = OPA->_float != (float)OPB->_int;
 510                                 break;
 511                         case OP_STORE_I:
 512                                 OPB->_int = OPA->_int;
 513                                 break;
 514                         case OP_STOREP_I:
 515 #if PRBOUNDSCHECK
 516                                 if (OPB->_int < 0 || OPB->_int + 4 > pr_edictareasize)
 517                                 {
 518                                         prog->xfunction->profile += (st - startst);
 519                                         prog->xstatement = st - prog->statements;
 520                                         PRVM_ERROR ("%s Progs attempted to write to an out of bounds edict", PRVM_NAME);
 521                                         goto cleanup;
 522                                 }
 523 #endif
 524                                 ptr = (prvm_eval_t *)((unsigned char *)prog->edictsfields + OPB->_int);
 525                                 ptr->_int = OPA->_int;
 526                                 break;
 527                         case OP_LOAD_I:
 528 #if PRBOUNDSCHECK
 529                                 if (OPA->edict < 0 || OPA->edict >= pr_edictareasize)
 530                                 {
 531                                         prog->xfunction->profile += (st - startst);
 532                                         prog->xstatement = st - prog->statements;
 533                                         PRVM_ERROR ("%s Progs attempted to read an out of bounds edict number", PRVM_NAME);
 534                                         goto cleanup;
 535                                 }
 536                                 if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
 537                                 {
 538                                         prog->xfunction->profile += (st - startst);
 539                                         prog->xstatement = st - prog->statements;
 540                                         PRVM_ERROR ("%s Progs attempted to read an invalid field in an edict", PRVM_NAME);
 541                                         goto cleanup;
 542                                 }
 543 #endif
 544                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 545                                 OPC->_int = ((prvm_eval_t *)((int *)ed->v + OPB->_int))->_int;
 546                                 break;
 547
 548                         case OP_GSTOREP_I:
 549                         case OP_GSTOREP_F:
 550                         case OP_GSTOREP_ENT:
 551                         case OP_GSTOREP_FLD:            // integers
 552                         case OP_GSTOREP_S:
 553                         case OP_GSTOREP_FNC:            // pointers
 554 #if PRBOUNDSCHECK
 555                                 if (OPB->_int < 0 || OPB->_int >= pr_globaldefs)
 556                                 {
 557                                         prog->xfunction->profile += (st - startst);
 558                                         prog->xstatement = st - prog->statements;
 559                                         PRVM_ERROR ("%s Progs attempted to write to an invalid indexed global", PRVM_NAME);
 560                                         goto cleanup;
 561                                 }
 562 #endif
 563                                 pr_iglobals[OPB->_int] = OPA->_int;
 564                                 break;
 565                         case OP_GSTOREP_V:
 566 #if PRBOUNDSCHECK
 567                                 if (OPB->_int < 0 || OPB->_int + 2 >= pr_globaldefs)
 568                                 {
 569                                         prog->xfunction->profile += (st - startst);
 570                                         prog->xstatement = st - prog->statements;
 571                                         PRVM_ERROR ("%s Progs attempted to write to an invalid indexed global", PRVM_NAME);
 572                                         goto cleanup;
 573                                 }
 574 #endif
 575                                 pr_iglobals[OPB->_int  ] = OPA->ivector[0];
 576                                 pr_iglobals[OPB->_int+1] = OPA->ivector[1];
 577                                 pr_iglobals[OPB->_int+2] = OPA->ivector[2];
 578                                 break;
 579
 580                         case OP_GADDRESS:
 581                                 i = OPA->_int + (int) OPB->_float;
 582 #if PRBOUNDSCHECK
 583                                 if (i < 0 || i >= pr_globaldefs)
 584                                 {
 585                                         prog->xfunction->profile += (st - startst);
 586                                         prog->xstatement = st - prog->statements;
 587                                         PRVM_ERROR ("%s Progs attempted to address an out of bounds global", PRVM_NAME);
 588                                         goto cleanup;
 589                                 }
 590 #endif
 591                                 OPC->_int = pr_iglobals[i];
 592                                 break;
 593
 594                         case OP_GLOAD_I:
 595                         case OP_GLOAD_F:
 596                         case OP_GLOAD_FLD:
 597                         case OP_GLOAD_ENT:
 598                         case OP_GLOAD_S:
 599                         case OP_GLOAD_FNC:
 600 #if PRBOUNDSCHECK
 601                                 if (OPA->_int < 0 || OPA->_int >= pr_globaldefs)
 602                                 {
 603                                         prog->xfunction->profile += (st - startst);
 604                                         prog->xstatement = st - prog->statements;
 605                                         PRVM_ERROR ("%s Progs attempted to read an invalid indexed global", PRVM_NAME);
 606                                         goto cleanup;
 607                                 }
 608 #endif
 609                                 OPC->_int = pr_iglobals[OPA->_int];
 610                                 break;
 611
 612                         case OP_GLOAD_V:
 613 #if PRBOUNDSCHECK
 614                                 if (OPA->_int < 0 || OPA->_int + 2 >= pr_globaldefs)
 615                                 {
 616                                         prog->xfunction->profile += (st - startst);
 617                                         prog->xstatement = st - prog->statements;
 618                                         PRVM_ERROR ("%s Progs attempted to read an invalid indexed global", PRVM_NAME);
 619                                         goto cleanup;
 620                                 }
 621 #endif
 622                                 OPC->ivector[0] = pr_iglobals[OPA->_int  ];
 623                                 OPC->ivector[1] = pr_iglobals[OPA->_int+1];
 624                                 OPC->ivector[2] = pr_iglobals[OPA->_int+2];
 625                                 break;
 626
 627                         case OP_BOUNDCHECK:
 628                                 if (OPA->_int < 0 || OPA->_int >= st->b)
 629                                 {
 630                                         prog->xfunction->profile += (st - startst);
 631                                         prog->xstatement = st - prog->statements;
 632                                         PRVM_ERROR ("%s Progs boundcheck failed at line number %d, value is < 0 or >= %d", PRVM_NAME, st->b, st->c);
 633                                         goto cleanup;
 634                                 }
 635                                 break;
 636
 637 */
 638
 639                         default:
 640                                 prog->xfunction->profile += (st - startst);
 641                                 prog->xstatement = st - prog->statements;
 642                                 PRVM_ERROR ("Bad opcode %i in %s", st->op, PRVM_NAME);
 643                                 goto cleanup;
 644                         }
 645                 }
 646