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