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 = FLOAT_IS_TRUE_FOR_INT(OPA->_int) && FLOAT_IS_TRUE_FOR_INT(OPB->_int); // TODO change this back to float, and add AND_I to be used by fteqcc for anything not a float
  86                                 break;
  87                         case OP_OR:
  88                                 OPC->_float = FLOAT_IS_TRUE_FOR_INT(OPA->_int) || FLOAT_IS_TRUE_FOR_INT(OPB->_int); // TODO change this back to float, and add OR_I to be used by fteqcc for anything not a float
  89                                 break;
  90                         case OP_NOT_F:
  91                                 OPC->_float = !FLOAT_IS_TRUE_FOR_INT(OPA->_int);
  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 + 1 > prog->entityfieldsarea)
 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                                 if (OPB->_int < prog->progs->entityfields && !prog->allowworldwrites)
 165                                         Con_DPrintf("WARNING: assignment to world.%s (field %i) in %s\n", PRVM_GetString(PRVM_ED_FieldAtOfs(OPB->_int)->s_name), OPB->_int, PRVM_NAME);
 166                                 ptr = (prvm_eval_t *)(prog->edictsfields + OPB->_int);
 167                                 ptr->_int = OPA->_int;
 168                                 break;
 169                         case OP_STOREP_V:
 170 #if PRVMBOUNDSCHECK
 171                                 if (OPB->_int < 0 || OPB->_int + 3 > prog->entityfieldsarea)
 172                                 {
 173                                         prog->xfunction->profile += (st - startst);
 174                                         prog->xstatement = st - prog->statements;
 175                                         PRVM_ERROR("%s attempted to write to an out of bounds edict (%i)", PRVM_NAME, OPB->_int);
 176                                         goto cleanup;
 177                                 }
 178 #endif
 179                                 if (OPB->_int < prog->progs->entityfields && !prog->allowworldwrites)
 180                                         Con_DPrintf("WARNING: assignment to world.%s (field %i) in %s\n", PRVM_GetString(PRVM_ED_FieldAtOfs(OPB->_int)->s_name), OPB->_int, PRVM_NAME);
 181                                 ptr = (prvm_eval_t *)(prog->edictsfields + OPB->_int);
 182                                 ptr->ivector[0] = OPA->ivector[0];
 183                                 ptr->ivector[1] = OPA->ivector[1];
 184                                 ptr->ivector[2] = OPA->ivector[2];
 185                                 break;
 186
 187                         case OP_ADDRESS:
 188 #if PRVMBOUNDSCHECK
 189                                 if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
 190                                 {
 191                                         prog->xfunction->profile += (st - startst);
 192                                         prog->xstatement = st - prog->statements;
 193                                         PRVM_ERROR ("%s Progs attempted to address an out of bounds edict number", PRVM_NAME);
 194                                         goto cleanup;
 195                                 }
 196                                 if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->progs->entityfields))
 197                                 {
 198                                         prog->xfunction->profile += (st - startst);
 199                                         prog->xstatement = st - prog->statements;
 200                                         PRVM_ERROR("%s attempted to address an invalid field (%i) in an edict", PRVM_NAME, OPB->_int);
 201                                         goto cleanup;
 202                                 }
 203 #endif
 204 #if 0
 205                                 if (OPA->edict == 0 && !prog->allowworldwrites)
 206                                 {
 207                                         prog->xfunction->profile += (st - startst);
 208                                         prog->xstatement = st - prog->statements;
 209                                         PRVM_ERROR("forbidden assignment to null/world entity in %s", PRVM_NAME);
 210                                         goto cleanup;
 211                                 }
 212 #endif
 213                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 214                                 OPC->_int = ed->fields.vp - prog->edictsfields + OPB->_int;
 215                                 break;
 216
 217                         case OP_LOAD_F:
 218                         case OP_LOAD_FLD:
 219                         case OP_LOAD_ENT:
 220                         case OP_LOAD_S:
 221                         case OP_LOAD_FNC:
 222 #if PRVMBOUNDSCHECK
 223                                 if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
 224                                 {
 225                                         prog->xfunction->profile += (st - startst);
 226                                         prog->xstatement = st - prog->statements;
 227                                         PRVM_ERROR ("%s Progs attempted to read an out of bounds edict number", PRVM_NAME);
 228                                         goto cleanup;
 229                                 }
 230                                 if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->progs->entityfields))
 231                                 {
 232                                         prog->xfunction->profile += (st - startst);
 233                                         prog->xstatement = st - prog->statements;
 234                                         PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
 235                                         goto cleanup;
 236                                 }
 237 #endif
 238                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 239                                 OPC->_int = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->_int;
 240                                 break;
 241
 242                         case OP_LOAD_V:
 243 #if PRVMBOUNDSCHECK
 244                                 if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
 245                                 {
 246                                         prog->xfunction->profile += (st - startst);
 247                                         prog->xstatement = st - prog->statements;
 248                                         PRVM_ERROR ("%s Progs attempted to read an out of bounds edict number", PRVM_NAME);
 249                                         goto cleanup;
 250                                 }
 251                                 if (OPB->_int < 0 || OPB->_int + 2 >= prog->progs->entityfields)
 252                                 {
 253                                         prog->xfunction->profile += (st - startst);
 254                                         prog->xstatement = st - prog->statements;
 255                                         PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
 256                                         goto cleanup;
 257                                 }
 258 #endif
 259                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 260                                 OPC->ivector[0] = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->ivector[0];
 261                                 OPC->ivector[1] = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->ivector[1];
 262                                 OPC->ivector[2] = ((prvm_eval_t *)((int *)ed->fields.vp + OPB->_int))->ivector[2];
 263                                 break;
 264
 265                 //==================
 266
 267                         case OP_IFNOT:
 268                                 if(!FLOAT_IS_TRUE_FOR_INT(OPA->_int))
 269                                 // TODO add an "int-if", and change this one to OPA->_float
 270                                 // although mostly unneeded, thanks to the only float being false being 0x0 and 0x80000000 (negative zero)
 271                                 // and entity, string, field values can never have that value
 272                                 {
 273                                         prog->xfunction->profile += (st - startst);
 274                                         st += st->b - 1;        // offset the s++
 275                                         startst = st;
 276                                         // no bounds check needed, it is done when loading progs
 277 #if PRVMRUNAWAYCHECK
 278                                         if (++jumpcount == 10000000)
 279                                         {
 280                                                 prog->xstatement = st - prog->statements;
 281                                                 PRVM_Profile(1<<30, 1000000, 0);
 282                                                 PRVM_ERROR("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", PRVM_NAME, jumpcount);
 283                                         }
 284 #endif
 285                                 }
 286                                 break;
 287
 288                         case OP_IF:
 289                                 if(FLOAT_IS_TRUE_FOR_INT(OPA->_int))
 290                                 // TODO add an "int-if", and change this one, as well as the FLOAT_IS_TRUE_FOR_INT usages, to OPA->_float
 291                                 // although mostly unneeded, thanks to the only float being false being 0x0 and 0x80000000 (negative zero)
 292                                 // and entity, string, field values can never have that value
 293                                 {
 294                                         prog->xfunction->profile += (st - startst);
 295                                         st += st->b - 1;        // offset the s++
 296                                         startst = st;
 297                                         // no bounds check needed, it is done when loading progs
 298 #if PRVMRUNAWAYCHECK
 299                                         if (++jumpcount == 10000000)
 300                                         {
 301                                                 prog->xstatement = st - prog->statements;
 302                                                 PRVM_Profile(1<<30, 1000000, 0);
 303                                                 PRVM_ERROR("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", PRVM_NAME, jumpcount);
 304                                         }
 305 #endif
 306                                 }
 307                                 break;
 308
 309                         case OP_GOTO:
 310                                 prog->xfunction->profile += (st - startst);
 311                                 st += st->a - 1;        // offset the s++
 312                                 startst = st;
 313                                 // no bounds check needed, it is done when loading progs
 314 #if PRVMRUNAWAYCHECK
 315                                 if (++jumpcount == 10000000)
 316                                 {
 317                                         prog->xstatement = st - prog->statements;
 318                                         PRVM_Profile(1<<30, 1000000, 0);
 319                                         PRVM_ERROR("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", PRVM_NAME, jumpcount);
 320                                 }
 321 #endif
 322                                 break;
 323
 324                         case OP_CALL0:
 325                         case OP_CALL1:
 326                         case OP_CALL2:
 327                         case OP_CALL3:
 328                         case OP_CALL4:
 329                         case OP_CALL5:
 330                         case OP_CALL6:
 331                         case OP_CALL7:
 332                         case OP_CALL8:
 333                                 prog->xfunction->profile += (st - startst);
 334                                 startst = st;
 335                                 prog->xstatement = st - prog->statements;
 336                                 prog->argc = st->op - OP_CALL0;
 337                                 if (!OPA->function)
 338                                         PRVM_ERROR("NULL function in %s", PRVM_NAME);
 339
 340 #if PRVMBOUNDSCHECK
 341                                 if(!OPA->function || OPA->function >= (unsigned int)prog->progs->numfunctions)
 342                                 {
 343                                         prog->xfunction->profile += (st - startst);
 344                                         prog->xstatement = st - prog->statements; // we better stay on the previously executed statement
 345                                         PRVM_ERROR("%s CALL outside the program", PRVM_NAME);
 346                                         goto cleanup;
 347                                 }
 348 #endif
 349
 350                                 newf = &prog->functions[OPA->function];
 351                                 newf->callcount++;
 352
 353                                 if (newf->first_statement < 0)
 354                                 {
 355                                         // negative statements are built in functions
 356                                         int builtinnumber = -newf->first_statement;
 357                                         prog->xfunction->builtinsprofile++;
 358                                         if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
 359                                                 prog->builtins[builtinnumber]();
 360                                         else
 361                                                 PRVM_ERROR("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, PRVM_NAME);
 362                                 }
 363                                 else
 364                                         st = prog->statements + PRVM_EnterFunction(newf);
 365                                 startst = st;
 366                                 break;
 367
 368                         case OP_DONE:
 369                         case OP_RETURN:
 370                                 prog->xfunction->profile += (st - startst);
 371                                 prog->xstatement = st - prog->statements;
 372
 373                                 prog->globals.generic[OFS_RETURN] = prog->globals.generic[(unsigned short) st->a];
 374                                 prog->globals.generic[OFS_RETURN+1] = prog->globals.generic[(unsigned short) st->a+1];
 375                                 prog->globals.generic[OFS_RETURN+2] = prog->globals.generic[(unsigned short) st->a+2];
 376
 377                                 st = prog->statements + PRVM_LeaveFunction();
 378                                 startst = st;
 379                                 if (prog->depth <= exitdepth)
 380                                         goto cleanup; // all done
 381                                 if (prog->trace != cachedpr_trace)
 382                                         goto chooseexecprogram;
 383                                 break;
 384
 385                         case OP_STATE:
 386                                 if(prog->flag & PRVM_OP_STATE)
 387                                 {
 388                                         ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
 389                                         PRVM_EDICTFIELDVALUE(ed,prog->fieldoffsets.nextthink)->_float = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.time)->_float + 0.1;
 390                                         PRVM_EDICTFIELDVALUE(ed,prog->fieldoffsets.frame)->_float = OPA->_float;
 391                                         PRVM_EDICTFIELDVALUE(ed,prog->fieldoffsets.think)->function = OPB->function;
 392                                 }
 393                                 else
 394                                 {
 395                                         prog->xfunction->profile += (st - startst);
 396                                         prog->xstatement = st - prog->statements;
 397                                         PRVM_ERROR("OP_STATE not supported by %s", PRVM_NAME);
 398                                 }
 399                                 break;
 400
 401 // LordHavoc: to be enabled when Progs version 7 (or whatever it will be numbered) is finalized
 402 /*
 403                         case OP_ADD_I:
 404                                 OPC->_int = OPA->_int + OPB->_int;
 405                                 break;
 406                         case OP_ADD_IF:
 407                                 OPC->_int = OPA->_int + (int) OPB->_float;
 408                                 break;
 409                         case OP_ADD_FI:
 410                                 OPC->_float = OPA->_float + (float) OPB->_int;
 411                                 break;
 412                         case OP_SUB_I:
 413                                 OPC->_int = OPA->_int - OPB->_int;
 414                                 break;
 415                         case OP_SUB_IF:
 416                                 OPC->_int = OPA->_int - (int) OPB->_float;
 417                                 break;
 418                         case OP_SUB_FI:
 419                                 OPC->_float = OPA->_float - (float) OPB->_int;
 420                                 break;
 421                         case OP_MUL_I:
 422                                 OPC->_int = OPA->_int * OPB->_int;
 423                                 break;
 424                         case OP_MUL_IF:
 425                                 OPC->_int = OPA->_int * (int) OPB->_float;
 426                                 break;
 427                         case OP_MUL_FI:
 428                                 OPC->_float = OPA->_float * (float) OPB->_int;
 429                                 break;
 430                         case OP_MUL_VI:
 431                                 OPC->vector[0] = (float) OPB->_int * OPA->vector[0];
 432                                 OPC->vector[1] = (float) OPB->_int * OPA->vector[1];
 433                                 OPC->vector[2] = (float) OPB->_int * OPA->vector[2];
 434                                 break;
 435                         case OP_DIV_VF:
 436                                 {
 437                                         float temp = 1.0f / OPB->_float;
 438                                         OPC->vector[0] = temp * OPA->vector[0];
 439                                         OPC->vector[1] = temp * OPA->vector[1];
 440                                         OPC->vector[2] = temp * OPA->vector[2];
 441                                 }
 442                                 break;
 443                         case OP_DIV_I:
 444                                 OPC->_int = OPA->_int / OPB->_int;
 445                                 break;
 446                         case OP_DIV_IF:
 447                                 OPC->_int = OPA->_int / (int) OPB->_float;
 448                                 break;
 449                         case OP_DIV_FI:
 450                                 OPC->_float = OPA->_float / (float) OPB->_int;
 451                                 break;
 452                         case OP_CONV_IF:
 453                                 OPC->_float = OPA->_int;
 454                                 break;
 455                         case OP_CONV_FI:
 456                                 OPC->_int = OPA->_float;
 457                                 break;
 458                         case OP_BITAND_I:
 459                                 OPC->_int = OPA->_int & OPB->_int;
 460                                 break;
 461                         case OP_BITOR_I:
 462                                 OPC->_int = OPA->_int | OPB->_int;
 463                                 break;
 464                         case OP_BITAND_IF:
 465                                 OPC->_int = OPA->_int & (int)OPB->_float;
 466                                 break;
 467                         case OP_BITOR_IF:
 468                                 OPC->_int = OPA->_int | (int)OPB->_float;
 469                                 break;
 470                         case OP_BITAND_FI:
 471                                 OPC->_float = (int)OPA->_float & OPB->_int;
 472                                 break;
 473                         case OP_BITOR_FI:
 474                                 OPC->_float = (int)OPA->_float | OPB->_int;
 475                                 break;
 476                         case OP_GE_I:
 477                                 OPC->_float = OPA->_int >= OPB->_int;
 478                                 break;
 479                         case OP_LE_I:
 480                                 OPC->_float = OPA->_int <= OPB->_int;
 481                                 break;
 482                         case OP_GT_I:
 483                                 OPC->_float = OPA->_int > OPB->_int;
 484                                 break;
 485                         case OP_LT_I:
 486                                 OPC->_float = OPA->_int < OPB->_int;
 487                                 break;
 488                         case OP_AND_I:
 489                                 OPC->_float = OPA->_int && OPB->_int;
 490                                 break;
 491                         case OP_OR_I:
 492                                 OPC->_float = OPA->_int || OPB->_int;
 493                                 break;
 494                         case OP_GE_IF:
 495                                 OPC->_float = (float)OPA->_int >= OPB->_float;
 496                                 break;
 497                         case OP_LE_IF:
 498                                 OPC->_float = (float)OPA->_int <= OPB->_float;
 499                                 break;
 500                         case OP_GT_IF:
 501                                 OPC->_float = (float)OPA->_int > OPB->_float;
 502                                 break;
 503                         case OP_LT_IF:
 504                                 OPC->_float = (float)OPA->_int < OPB->_float;
 505                                 break;
 506                         case OP_AND_IF:
 507                                 OPC->_float = (float)OPA->_int && OPB->_float;
 508                                 break;
 509                         case OP_OR_IF:
 510                                 OPC->_float = (float)OPA->_int || OPB->_float;
 511                                 break;
 512                         case OP_GE_FI:
 513                                 OPC->_float = OPA->_float >= (float)OPB->_int;
 514                                 break;
 515                         case OP_LE_FI:
 516                                 OPC->_float = OPA->_float <= (float)OPB->_int;
 517                                 break;
 518                         case OP_GT_FI:
 519                                 OPC->_float = OPA->_float > (float)OPB->_int;
 520                                 break;
 521                         case OP_LT_FI:
 522                                 OPC->_float = OPA->_float < (float)OPB->_int;
 523                                 break;
 524                         case OP_AND_FI:
 525                                 OPC->_float = OPA->_float && (float)OPB->_int;
 526                                 break;
 527                         case OP_OR_FI:
 528                                 OPC->_float = OPA->_float || (float)OPB->_int;
 529                                 break;
 530                         case OP_NOT_I:
 531                                 OPC->_float = !OPA->_int;
 532                                 break;
 533                         case OP_EQ_I:
 534                                 OPC->_float = OPA->_int == OPB->_int;
 535                                 break;
 536                         case OP_EQ_IF:
 537                                 OPC->_float = (float)OPA->_int == OPB->_float;
 538                                 break;
 539                         case OP_EQ_FI:
 540                                 OPC->_float = OPA->_float == (float)OPB->_int;
 541                                 break;
 542                         case OP_NE_I:
 543                                 OPC->_float = OPA->_int != OPB->_int;
 544                                 break;
 545                         case OP_NE_IF:
 546                                 OPC->_float = (float)OPA->_int != OPB->_float;
 547                                 break;
 548                         case OP_NE_FI:
 549                                 OPC->_float = OPA->_float != (float)OPB->_int;
 550                                 break;
 551                         case OP_STORE_I:
 552                                 OPB->_int = OPA->_int;
 553                                 break;
 554                         case OP_STOREP_I:
 555 #if PRBOUNDSCHECK
 556                                 if (OPB->_int < 0 || OPB->_int + 4 > pr_edictareasize)
 557                                 {
 558                                         prog->xfunction->profile += (st - startst);
 559                                         prog->xstatement = st - prog->statements;
 560                                         PRVM_ERROR ("%s Progs attempted to write to an out of bounds edict", PRVM_NAME);
 561                                         goto cleanup;
 562                                 }
 563 #endif
 564                                 ptr = (prvm_eval_t *)(prog->edictsfields + OPB->_int);
 565                                 ptr->_int = OPA->_int;
 566                                 break;
 567                         case OP_LOAD_I:
 568 #if PRBOUNDSCHECK
 569                                 if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
 570                                 {
 571                                         prog->xfunction->profile += (st - startst);
 572                                         prog->xstatement = st - prog->statements;
 573                                         PRVM_ERROR ("%s Progs attempted to read an out of bounds edict number", PRVM_NAME);
 574                                         goto cleanup;
 575                                 }
 576                                 if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
 577                                 {
 578                                         prog->xfunction->profile += (st - startst);
 579                                         prog->xstatement = st - prog->statements;
 580                                         PRVM_ERROR ("%s Progs attempted to read an invalid field in an edict", PRVM_NAME);
 581                                         goto cleanup;
 582                                 }
 583 #endif
 584                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 585                                 OPC->_int = ((prvm_eval_t *)((int *)ed->v + OPB->_int))->_int;
 586                                 break;
 587
 588                         case OP_GSTOREP_I:
 589                         case OP_GSTOREP_F:
 590                         case OP_GSTOREP_ENT:
 591                         case OP_GSTOREP_FLD:            // integers
 592                         case OP_GSTOREP_S:
 593                         case OP_GSTOREP_FNC:            // pointers
 594 #if PRBOUNDSCHECK
 595                                 if (OPB->_int < 0 || OPB->_int >= pr_globaldefs)
 596                                 {
 597                                         prog->xfunction->profile += (st - startst);
 598                                         prog->xstatement = st - prog->statements;
 599                                         PRVM_ERROR ("%s Progs attempted to write to an invalid indexed global", PRVM_NAME);
 600                                         goto cleanup;
 601                                 }
 602 #endif
 603                                 pr_iglobals[OPB->_int] = OPA->_int;
 604                                 break;
 605                         case OP_GSTOREP_V:
 606 #if PRBOUNDSCHECK
 607                                 if (OPB->_int < 0 || OPB->_int + 2 >= pr_globaldefs)
 608                                 {
 609                                         prog->xfunction->profile += (st - startst);
 610                                         prog->xstatement = st - prog->statements;
 611                                         PRVM_ERROR ("%s Progs attempted to write to an invalid indexed global", PRVM_NAME);
 612                                         goto cleanup;
 613                                 }
 614 #endif
 615                                 pr_iglobals[OPB->_int  ] = OPA->ivector[0];
 616                                 pr_iglobals[OPB->_int+1] = OPA->ivector[1];
 617                                 pr_iglobals[OPB->_int+2] = OPA->ivector[2];
 618                                 break;
 619
 620                         case OP_GADDRESS:
 621                                 i = OPA->_int + (int) OPB->_float;
 622 #if PRBOUNDSCHECK
 623                                 if (i < 0 || i >= pr_globaldefs)
 624                                 {
 625                                         prog->xfunction->profile += (st - startst);
 626                                         prog->xstatement = st - prog->statements;
 627                                         PRVM_ERROR ("%s Progs attempted to address an out of bounds global", PRVM_NAME);
 628                                         goto cleanup;
 629                                 }
 630 #endif
 631                                 OPC->_int = pr_iglobals[i];
 632                                 break;
 633
 634                         case OP_GLOAD_I:
 635                         case OP_GLOAD_F:
 636                         case OP_GLOAD_FLD:
 637                         case OP_GLOAD_ENT:
 638                         case OP_GLOAD_S:
 639                         case OP_GLOAD_FNC:
 640 #if PRBOUNDSCHECK
 641                                 if (OPA->_int < 0 || OPA->_int >= pr_globaldefs)
 642                                 {
 643                                         prog->xfunction->profile += (st - startst);
 644                                         prog->xstatement = st - prog->statements;
 645                                         PRVM_ERROR ("%s Progs attempted to read an invalid indexed global", PRVM_NAME);
 646                                         goto cleanup;
 647                                 }
 648 #endif
 649                                 OPC->_int = pr_iglobals[OPA->_int];
 650                                 break;
 651
 652                         case OP_GLOAD_V:
 653 #if PRBOUNDSCHECK
 654                                 if (OPA->_int < 0 || OPA->_int + 2 >= pr_globaldefs)
 655                                 {
 656                                         prog->xfunction->profile += (st - startst);
 657                                         prog->xstatement = st - prog->statements;
 658                                         PRVM_ERROR ("%s Progs attempted to read an invalid indexed global", PRVM_NAME);
 659                                         goto cleanup;
 660                                 }
 661 #endif
 662                                 OPC->ivector[0] = pr_iglobals[OPA->_int  ];
 663                                 OPC->ivector[1] = pr_iglobals[OPA->_int+1];
 664                                 OPC->ivector[2] = pr_iglobals[OPA->_int+2];
 665                                 break;
 666
 667                         case OP_BOUNDCHECK:
 668                                 if (OPA->_int < 0 || OPA->_int >= st->b)
 669                                 {
 670                                         prog->xfunction->profile += (st - startst);
 671                                         prog->xstatement = st - prog->statements;
 672                                         PRVM_ERROR ("%s Progs boundcheck failed at line number %d, value is < 0 or >= %d", PRVM_NAME, st->b, st->c);
 673                                         goto cleanup;
 674                                 }
 675                                 break;
 676
 677 */
 678
 679                         default:
 680                                 prog->xfunction->profile += (st - startst);
 681                                 prog->xstatement = st - prog->statements;
 682                                 PRVM_ERROR ("Bad opcode %i in %s", st->op, PRVM_NAME);
 683                                 goto cleanup;
 684                         }
 685                 }
 686