prvm_execprogram.h

   1 #ifdef PRVMTIMEPROFILING
   2 #define PreError() \
   3         prog->xstatement = st - prog->statements; \
   4         tm = Sys_DirtyTime(); \
   5         prog->xfunction->profile += (st - startst); \
   6         prog->xfunction->tprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0;
   7 #else
   8 #define PreError() \
   9         prog->xstatement = st - prog->statements; \
  10         prog->xfunction->profile += (st - startst);
  11 #endif
  12
  13 // This code isn't #ifdef/#define protectable, don't try.
  14
  15 #if PRVMSLOWINTERPRETER
  16                 {
  17                         char vabuf[1024];
  18                         if (prog->watch_global >= 0)
  19                         {
  20                                 prvm_vec_t f = PRVM_GLOBALFIELDFLOAT(prog->watch_global);
  21                                 if (memcmp(&f, &prog->watch_global_value, sizeof(f)))
  22                                 {
  23                                         prog->xstatement = st + 1 - prog->statements;
  24                                         PRVM_Breakpoint(prog, 1, va(vabuf, sizeof(vabuf), "Global watchpoint hit by engine: " FLOAT_LOSSLESS_FORMAT " -> " FLOAT_LOSSLESS_FORMAT, prog->watch_global_value, f));
  25                                         prog->watch_global_value = f;
  26                                 }
  27                         }
  28                         if (prog->watch_edict >= 0 && prog->watch_edict < prog->max_edicts)
  29                         {
  30                                 prvm_vec_t f = PRVM_EDICTFIELDFLOAT(prog->edicts + prog->watch_edict, prog->watch_field);
  31                                 if (memcmp(&f, &prog->watch_edictfield_value, sizeof(f)))
  32                                 {
  33                                         prog->xstatement = st + 1 - prog->statements;
  34                                         PRVM_Breakpoint(prog, 1, va(vabuf, sizeof(vabuf), "Entityfield watchpoint hit by engine: " FLOAT_LOSSLESS_FORMAT " -> " FLOAT_LOSSLESS_FORMAT, prog->watch_edictfield_value, f));
  35                                         prog->watch_edictfield_value = f;
  36                                 }
  37                         }
  38                 }
  39 #endif
  40
  41                 while (1)
  42                 {
  43                         st++;
  44
  45 #if PRVMSLOWINTERPRETER
  46                         if (prog->trace)
  47                                 PRVM_PrintStatement(prog, st);
  48                         prog->statement_profile[st - prog->statements]++;
  49                         if (prog->break_statement >= 0)
  50                                 if ((st - prog->statements) == prog->break_statement)
  51                                 {
  52                                         prog->xstatement = st - prog->statements;
  53                                         PRVM_Breakpoint(prog, prog->break_stack_index, "Breakpoint hit");
  54                                 }
  55 #endif
  56
  57                         switch (st->op)
  58                         {
  59                         case OP_ADD_F:
  60                                 OPC->_float = OPA->_float + OPB->_float;
  61                                 break;
  62                         case OP_ADD_V:
  63                                 OPC->vector[0] = OPA->vector[0] + OPB->vector[0];
  64                                 OPC->vector[1] = OPA->vector[1] + OPB->vector[1];
  65                                 OPC->vector[2] = OPA->vector[2] + OPB->vector[2];
  66                                 break;
  67                         case OP_SUB_F:
  68                                 OPC->_float = OPA->_float - OPB->_float;
  69                                 break;
  70                         case OP_SUB_V:
  71                                 OPC->vector[0] = OPA->vector[0] - OPB->vector[0];
  72                                 OPC->vector[1] = OPA->vector[1] - OPB->vector[1];
  73                                 OPC->vector[2] = OPA->vector[2] - OPB->vector[2];
  74                                 break;
  75                         case OP_MUL_F:
  76                                 OPC->_float = OPA->_float * OPB->_float;
  77                                 break;
  78                         case OP_MUL_V:
  79                                 OPC->_float = OPA->vector[0]*OPB->vector[0] + OPA->vector[1]*OPB->vector[1] + OPA->vector[2]*OPB->vector[2];
  80                                 break;
  81                         case OP_MUL_FV:
  82                                 OPC->vector[0] = OPA->_float * OPB->vector[0];
  83                                 OPC->vector[1] = OPA->_float * OPB->vector[1];
  84                                 OPC->vector[2] = OPA->_float * OPB->vector[2];
  85                                 break;
  86                         case OP_MUL_VF:
  87                                 OPC->vector[0] = OPB->_float * OPA->vector[0];
  88                                 OPC->vector[1] = OPB->_float * OPA->vector[1];
  89                                 OPC->vector[2] = OPB->_float * OPA->vector[2];
  90                                 break;
  91                         case OP_DIV_F:
  92                                 if( OPB->_float != 0.0f )
  93                                 {
  94                                         OPC->_float = OPA->_float / OPB->_float;
  95                                 }
  96                                 else
  97                                 {
  98                                         if (developer.integer)
  99                                         {
 100                                                 prog->xfunction->profile += (st - startst);
 101                                                 startst = st;
 102                                                 prog->xstatement = st - prog->statements;
 103                                                 VM_Warning(prog, "Attempted division by zero in %s\n", prog->name );
 104                                         }
 105                                         OPC->_float = 0.0f;
 106                                 }
 107                                 break;
 108                         case OP_BITAND:
 109                                 OPC->_float = (prvm_int_t)OPA->_float & (prvm_int_t)OPB->_float;
 110                                 break;
 111                         case OP_BITOR:
 112                                 OPC->_float = (prvm_int_t)OPA->_float | (prvm_int_t)OPB->_float;
 113                                 break;
 114                         case OP_GE:
 115                                 OPC->_float = OPA->_float >= OPB->_float;
 116                                 break;
 117                         case OP_LE:
 118                                 OPC->_float = OPA->_float <= OPB->_float;
 119                                 break;
 120                         case OP_GT:
 121                                 OPC->_float = OPA->_float > OPB->_float;
 122                                 break;
 123                         case OP_LT:
 124                                 OPC->_float = OPA->_float < OPB->_float;
 125                                 break;
 126                         case OP_AND:
 127                                 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
 128                                 break;
 129                         case OP_OR:
 130                                 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
 131                                 break;
 132                         case OP_NOT_F:
 133                                 OPC->_float = !FLOAT_IS_TRUE_FOR_INT(OPA->_int);
 134                                 break;
 135                         case OP_NOT_V:
 136                                 OPC->_float = !OPA->vector[0] && !OPA->vector[1] && !OPA->vector[2];
 137                                 break;
 138                         case OP_NOT_S:
 139                                 OPC->_float = !OPA->string || !*PRVM_GetString(prog, OPA->string);
 140                                 break;
 141                         case OP_NOT_FNC:
 142                                 OPC->_float = !OPA->function;
 143                                 break;
 144                         case OP_NOT_ENT:
 145                                 OPC->_float = (OPA->edict == 0);
 146                                 break;
 147                         case OP_EQ_F:
 148                                 OPC->_float = OPA->_float == OPB->_float;
 149                                 break;
 150                         case OP_EQ_V:
 151                                 OPC->_float = (OPA->vector[0] == OPB->vector[0]) && (OPA->vector[1] == OPB->vector[1]) && (OPA->vector[2] == OPB->vector[2]);
 152                                 break;
 153                         case OP_EQ_S:
 154                                 OPC->_float = !strcmp(PRVM_GetString(prog, OPA->string),PRVM_GetString(prog, OPB->string));
 155                                 break;
 156                         case OP_EQ_E:
 157                                 OPC->_float = OPA->_int == OPB->_int;
 158                                 break;
 159                         case OP_EQ_FNC:
 160                                 OPC->_float = OPA->function == OPB->function;
 161                                 break;
 162                         case OP_NE_F:
 163                                 OPC->_float = OPA->_float != OPB->_float;
 164                                 break;
 165                         case OP_NE_V:
 166                                 OPC->_float = (OPA->vector[0] != OPB->vector[0]) || (OPA->vector[1] != OPB->vector[1]) || (OPA->vector[2] != OPB->vector[2]);
 167                                 break;
 168                         case OP_NE_S:
 169                                 OPC->_float = strcmp(PRVM_GetString(prog, OPA->string),PRVM_GetString(prog, OPB->string));
 170                                 break;
 171                         case OP_NE_E:
 172                                 OPC->_float = OPA->_int != OPB->_int;
 173                                 break;
 174                         case OP_NE_FNC:
 175                                 OPC->_float = OPA->function != OPB->function;
 176                                 break;
 177
 178                 //==================
 179                         case OP_STORE_F:
 180                         case OP_STORE_ENT:
 181                         case OP_STORE_FLD:              // integers
 182                         case OP_STORE_S:
 183                         case OP_STORE_FNC:              // pointers
 184                                 OPB->_int = OPA->_int;
 185                                 break;
 186                         case OP_STORE_V:
 187                                 OPB->ivector[0] = OPA->ivector[0];
 188                                 OPB->ivector[1] = OPA->ivector[1];
 189                                 OPB->ivector[2] = OPA->ivector[2];
 190                                 break;
 191
 192                         case OP_STOREP_F:
 193                         case OP_STOREP_ENT:
 194                         case OP_STOREP_FLD:             // integers
 195                         case OP_STOREP_S:
 196                         case OP_STOREP_FNC:             // pointers
 197                                 if (OPB->_int < 0 || OPB->_int + 1 > prog->entityfieldsarea)
 198                                 {
 199                                         PreError();
 200                                         prog->error_cmd("%s attempted to write to an out of bounds edict (%i)", prog->name, (int)OPB->_int);
 201                                         goto cleanup;
 202                                 }
 203                                 if (OPB->_int < prog->entityfields && !prog->allowworldwrites)
 204                                 {
 205                                         prog->xstatement = st - prog->statements;
 206                                         VM_Warning(prog, "assignment to world.%s (field %i) in %s\n", PRVM_GetString(prog, PRVM_ED_FieldAtOfs(prog, OPB->_int)->s_name), (int)OPB->_int, prog->name);
 207                                 }
 208                                 ptr = (prvm_eval_t *)(prog->edictsfields + OPB->_int);
 209                                 ptr->_int = OPA->_int;
 210                                 break;
 211                         case OP_STOREP_V:
 212                                 if (OPB->_int < 0 || OPB->_int + 3 > prog->entityfieldsarea)
 213                                 {
 214                                         PreError();
 215                                         prog->error_cmd("%s attempted to write to an out of bounds edict (%i)", prog->name, (int)OPB->_int);
 216                                         goto cleanup;
 217                                 }
 218                                 if (OPB->_int < prog->entityfields && !prog->allowworldwrites)
 219                                 {
 220                                         prog->xstatement = st - prog->statements;
 221                                         VM_Warning(prog, "assignment to world.%s (field %i) in %s\n", PRVM_GetString(prog, PRVM_ED_FieldAtOfs(prog, OPB->_int)->s_name), (int)OPB->_int, prog->name);
 222                                 }
 223                                 ptr = (prvm_eval_t *)(prog->edictsfields + OPB->_int);
 224                                 ptr->ivector[0] = OPA->ivector[0];
 225                                 ptr->ivector[1] = OPA->ivector[1];
 226                                 ptr->ivector[2] = OPA->ivector[2];
 227                                 break;
 228
 229                         case OP_ADDRESS:
 230                                 if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
 231                                 {
 232                                         PreError();
 233                                         prog->error_cmd("%s Progs attempted to address an out of bounds edict number", prog->name);
 234                                         goto cleanup;
 235                                 }
 236                                 if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->entityfields))
 237                                 {
 238                                         PreError();
 239                                         prog->error_cmd("%s attempted to address an invalid field (%i) in an edict", prog->name, (int)OPB->_int);
 240                                         goto cleanup;
 241                                 }
 242 #if 0
 243                                 if (OPA->edict == 0 && !prog->allowworldwrites)
 244                                 {
 245                                         PreError();
 246                                         prog->error_cmd("forbidden assignment to null/world entity in %s", prog->name);
 247                                         goto cleanup;
 248                                 }
 249 #endif
 250                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 251                                 OPC->_int = ed->fields.fp - prog->edictsfields + OPB->_int;
 252                                 break;
 253
 254                         case OP_LOAD_F:
 255                         case OP_LOAD_FLD:
 256                         case OP_LOAD_ENT:
 257                         case OP_LOAD_S:
 258                         case OP_LOAD_FNC:
 259                                 if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
 260                                 {
 261                                         PreError();
 262                                         prog->error_cmd("%s Progs attempted to read an out of bounds edict number", prog->name);
 263                                         goto cleanup;
 264                                 }
 265                                 if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->entityfields))
 266                                 {
 267                                         PreError();
 268                                         prog->error_cmd("%s attempted to read an invalid field in an edict (%i)", prog->name, (int)OPB->_int);
 269                                         goto cleanup;
 270                                 }
 271                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 272                                 OPC->_int = ((prvm_eval_t *)(ed->fields.ip + OPB->_int))->_int;
 273                                 break;
 274
 275                         case OP_LOAD_V:
 276                                 if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
 277                                 {
 278                                         PreError();
 279                                         prog->error_cmd("%s Progs attempted to read an out of bounds edict number", prog->name);
 280                                         goto cleanup;
 281                                 }
 282                                 if (OPB->_int < 0 || OPB->_int + 2 >= prog->entityfields)
 283                                 {
 284                                         PreError();
 285                                         prog->error_cmd("%s attempted to read an invalid field in an edict (%i)", prog->name, (int)OPB->_int);
 286                                         goto cleanup;
 287                                 }
 288                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 289                                 OPC->ivector[0] = ((prvm_eval_t *)(ed->fields.ip + OPB->_int))->ivector[0];
 290                                 OPC->ivector[1] = ((prvm_eval_t *)(ed->fields.ip + OPB->_int))->ivector[1];
 291                                 OPC->ivector[2] = ((prvm_eval_t *)(ed->fields.ip + OPB->_int))->ivector[2];
 292                                 break;
 293
 294                 //==================
 295
 296                         case OP_IFNOT:
 297                                 if(!FLOAT_IS_TRUE_FOR_INT(OPA->_int))
 298                                 // TODO add an "int-if", and change this one to OPA->_float
 299                                 // although mostly unneeded, thanks to the only float being false being 0x0 and 0x80000000 (negative zero)
 300                                 // and entity, string, field values can never have that value
 301                                 {
 302                                         prog->xfunction->profile += (st - startst);
 303                                         st = prog->statements + st->jumpabsolute - 1;   // offset the st++
 304                                         startst = st;
 305                                         // no bounds check needed, it is done when loading progs
 306                                         if (++jumpcount == 10000000 && prvm_runawaycheck)
 307                                         {
 308                                                 prog->xstatement = st - prog->statements;
 309                                                 PRVM_Profile(prog, 1<<30, 1000000, 0);
 310                                                 prog->error_cmd("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", prog->name, jumpcount);
 311                                         }
 312                                 }
 313                                 break;
 314
 315                         case OP_IF:
 316                                 if(FLOAT_IS_TRUE_FOR_INT(OPA->_int))
 317                                 // TODO add an "int-if", and change this one, as well as the FLOAT_IS_TRUE_FOR_INT usages, to OPA->_float
 318                                 // although mostly unneeded, thanks to the only float being false being 0x0 and 0x80000000 (negative zero)
 319                                 // and entity, string, field values can never have that value
 320                                 {
 321                                         prog->xfunction->profile += (st - startst);
 322                                         st = prog->statements + st->jumpabsolute - 1;   // offset the st++
 323                                         startst = st;
 324                                         // no bounds check needed, it is done when loading progs
 325                                         if (++jumpcount == 10000000 && prvm_runawaycheck)
 326                                         {
 327                                                 prog->xstatement = st - prog->statements;
 328                                                 PRVM_Profile(prog, 1<<30, 0.01, 0);
 329                                                 prog->error_cmd("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", prog->name, jumpcount);
 330                                         }
 331                                 }
 332                                 break;
 333
 334                         case OP_GOTO:
 335                                 prog->xfunction->profile += (st - startst);
 336                                 st = prog->statements + st->jumpabsolute - 1;   // offset the st++
 337                                 startst = st;
 338                                 // no bounds check needed, it is done when loading progs
 339                                 if (++jumpcount == 10000000 && prvm_runawaycheck)
 340                                 {
 341                                         prog->xstatement = st - prog->statements;
 342                                         PRVM_Profile(prog, 1<<30, 0.01, 0);
 343                                         prog->error_cmd("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", prog->name, jumpcount);
 344                                 }
 345                                 break;
 346
 347                         case OP_CALL0:
 348                         case OP_CALL1:
 349                         case OP_CALL2:
 350                         case OP_CALL3:
 351                         case OP_CALL4:
 352                         case OP_CALL5:
 353                         case OP_CALL6:
 354                         case OP_CALL7:
 355                         case OP_CALL8:
 356 #ifdef PRVMTIMEPROFILING
 357                                 tm = Sys_DirtyTime();
 358                                 prog->xfunction->tprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0;
 359                                 starttm = tm;
 360 #endif
 361                                 prog->xfunction->profile += (st - startst);
 362                                 startst = st;
 363                                 prog->xstatement = st - prog->statements;
 364                                 prog->argc = st->op - OP_CALL0;
 365                                 if (!OPA->function)
 366                                         prog->error_cmd("NULL function in %s", prog->name);
 367
 368                                 if(!OPA->function || OPA->function < 0 || OPA->function >= prog->numfunctions)
 369                                 {
 370                                         PreError();
 371                                         prog->error_cmd("%s CALL outside the program", prog->name);
 372                                         goto cleanup;
 373                                 }
 374
 375                                 newf = &prog->functions[OPA->function];
 376                                 newf->callcount++;
 377
 378                                 if (newf->first_statement < 0)
 379                                 {
 380                                         // negative statements are built in functions
 381                                         int builtinnumber = -newf->first_statement;
 382                                         prog->xfunction->builtinsprofile++;
 383                                         if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
 384                                         {
 385                                                 prog->builtins[builtinnumber](prog);
 386 #ifdef PRVMTIMEPROFILING
 387                                                 tm = Sys_DirtyTime();
 388                                                 newf->tprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0;
 389                                                 prog->xfunction->tbprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0;
 390                                                 starttm = tm;
 391 #endif
 392                                         }
 393                                         else
 394                                                 prog->error_cmd("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, prog->name);
 395
 396                                         if (prog->trace != cachedpr_trace)
 397                                                 goto chooseexecprogram;
 398                                 }
 399                                 else
 400                                         st = prog->statements + PRVM_EnterFunction(prog, newf);
 401                                 startst = st;
 402                                 break;
 403
 404                         case OP_DONE:
 405                         case OP_RETURN:
 406 #ifdef PRVMTIMEPROFILING
 407                                 tm = Sys_DirtyTime();
 408                                 prog->xfunction->tprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0;
 409                                 starttm = tm;
 410 #endif
 411                                 prog->xfunction->profile += (st - startst);
 412                                 prog->xstatement = st - prog->statements;
 413
 414                                 prog->globals.ip[OFS_RETURN  ] = prog->globals.ip[st->operand[0]  ];
 415                                 prog->globals.ip[OFS_RETURN+1] = prog->globals.ip[st->operand[0]+1];
 416                                 prog->globals.ip[OFS_RETURN+2] = prog->globals.ip[st->operand[0]+2];
 417
 418                                 st = prog->statements + PRVM_LeaveFunction(prog);
 419                                 startst = st;
 420                                 if (prog->depth <= exitdepth)
 421                                         goto cleanup; // all done
 422                                 break;
 423
 424                         case OP_STATE:
 425                                 if(prog->flag & PRVM_OP_STATE)
 426                                 {
 427                                         ed = PRVM_PROG_TO_EDICT(PRVM_gameglobaledict(self));
 428                                         PRVM_gameedictfloat(ed,nextthink) = PRVM_gameglobalfloat(time) + 0.1;
 429                                         PRVM_gameedictfloat(ed,frame) = OPA->_float;
 430                                         PRVM_gameedictfunction(ed,think) = OPB->function;
 431                                 }
 432                                 else
 433                                 {
 434                                         PreError();
 435                                         prog->xstatement = st - prog->statements;
 436                                         prog->error_cmd("OP_STATE not supported by %s", prog->name);
 437                                 }
 438                                 break;
 439
 440 // LordHavoc: to be enabled when Progs version 7 (or whatever it will be numbered) is finalized
 441 /*
 442                         case OP_ADD_I:
 443                                 OPC->_int = OPA->_int + OPB->_int;
 444                                 break;
 445                         case OP_ADD_IF:
 446                                 OPC->_int = OPA->_int + (prvm_int_t) OPB->_float;
 447                                 break;
 448                         case OP_ADD_FI:
 449                                 OPC->_float = OPA->_float + (prvm_vec_t) OPB->_int;
 450                                 break;
 451                         case OP_SUB_I:
 452                                 OPC->_int = OPA->_int - OPB->_int;
 453                                 break;
 454                         case OP_SUB_IF:
 455                                 OPC->_int = OPA->_int - (prvm_int_t) OPB->_float;
 456                                 break;
 457                         case OP_SUB_FI:
 458                                 OPC->_float = OPA->_float - (prvm_vec_t) OPB->_int;
 459                                 break;
 460                         case OP_MUL_I:
 461                                 OPC->_int = OPA->_int * OPB->_int;
 462                                 break;
 463                         case OP_MUL_IF:
 464                                 OPC->_int = OPA->_int * (prvm_int_t) OPB->_float;
 465                                 break;
 466                         case OP_MUL_FI:
 467                                 OPC->_float = OPA->_float * (prvm_vec_t) OPB->_int;
 468                                 break;
 469                         case OP_MUL_VI:
 470                                 OPC->vector[0] = (prvm_vec_t) OPB->_int * OPA->vector[0];
 471                                 OPC->vector[1] = (prvm_vec_t) OPB->_int * OPA->vector[1];
 472                                 OPC->vector[2] = (prvm_vec_t) OPB->_int * OPA->vector[2];
 473                                 break;
 474                         case OP_DIV_VF:
 475                                 {
 476                                         float temp = 1.0f / OPB->_float;
 477                                         OPC->vector[0] = temp * OPA->vector[0];
 478                                         OPC->vector[1] = temp * OPA->vector[1];
 479                                         OPC->vector[2] = temp * OPA->vector[2];
 480                                 }
 481                                 break;
 482                         case OP_DIV_I:
 483                                 OPC->_int = OPA->_int / OPB->_int;
 484                                 break;
 485                         case OP_DIV_IF:
 486                                 OPC->_int = OPA->_int / (prvm_int_t) OPB->_float;
 487                                 break;
 488                         case OP_DIV_FI:
 489                                 OPC->_float = OPA->_float / (prvm_vec_t) OPB->_int;
 490                                 break;
 491                         case OP_CONV_IF:
 492                                 OPC->_float = OPA->_int;
 493                                 break;
 494                         case OP_CONV_FI:
 495                                 OPC->_int = OPA->_float;
 496                                 break;
 497                         case OP_BITAND_I:
 498                                 OPC->_int = OPA->_int & OPB->_int;
 499                                 break;
 500                         case OP_BITOR_I:
 501                                 OPC->_int = OPA->_int | OPB->_int;
 502                                 break;
 503                         case OP_BITAND_IF:
 504                                 OPC->_int = OPA->_int & (prvm_int_t)OPB->_float;
 505                                 break;
 506                         case OP_BITOR_IF:
 507                                 OPC->_int = OPA->_int | (prvm_int_t)OPB->_float;
 508                                 break;
 509                         case OP_BITAND_FI:
 510                                 OPC->_float = (prvm_int_t)OPA->_float & OPB->_int;
 511                                 break;
 512                         case OP_BITOR_FI:
 513                                 OPC->_float = (prvm_int_t)OPA->_float | OPB->_int;
 514                                 break;
 515                         case OP_GE_I:
 516                                 OPC->_float = OPA->_int >= OPB->_int;
 517                                 break;
 518                         case OP_LE_I:
 519                                 OPC->_float = OPA->_int <= OPB->_int;
 520                                 break;
 521                         case OP_GT_I:
 522                                 OPC->_float = OPA->_int > OPB->_int;
 523                                 break;
 524                         case OP_LT_I:
 525                                 OPC->_float = OPA->_int < OPB->_int;
 526                                 break;
 527                         case OP_AND_I:
 528                                 OPC->_float = OPA->_int && OPB->_int;
 529                                 break;
 530                         case OP_OR_I:
 531                                 OPC->_float = OPA->_int || OPB->_int;
 532                                 break;
 533                         case OP_GE_IF:
 534                                 OPC->_float = (prvm_vec_t)OPA->_int >= OPB->_float;
 535                                 break;
 536                         case OP_LE_IF:
 537                                 OPC->_float = (prvm_vec_t)OPA->_int <= OPB->_float;
 538                                 break;
 539                         case OP_GT_IF:
 540                                 OPC->_float = (prvm_vec_t)OPA->_int > OPB->_float;
 541                                 break;
 542                         case OP_LT_IF:
 543                                 OPC->_float = (prvm_vec_t)OPA->_int < OPB->_float;
 544                                 break;
 545                         case OP_AND_IF:
 546                                 OPC->_float = (prvm_vec_t)OPA->_int && OPB->_float;
 547                                 break;
 548                         case OP_OR_IF:
 549                                 OPC->_float = (prvm_vec_t)OPA->_int || OPB->_float;
 550                                 break;
 551                         case OP_GE_FI:
 552                                 OPC->_float = OPA->_float >= (prvm_vec_t)OPB->_int;
 553                                 break;
 554                         case OP_LE_FI:
 555                                 OPC->_float = OPA->_float <= (prvm_vec_t)OPB->_int;
 556                                 break;
 557                         case OP_GT_FI:
 558                                 OPC->_float = OPA->_float > (prvm_vec_t)OPB->_int;
 559                                 break;
 560                         case OP_LT_FI:
 561                                 OPC->_float = OPA->_float < (prvm_vec_t)OPB->_int;
 562                                 break;
 563                         case OP_AND_FI:
 564                                 OPC->_float = OPA->_float && (prvm_vec_t)OPB->_int;
 565                                 break;
 566                         case OP_OR_FI:
 567                                 OPC->_float = OPA->_float || (prvm_vec_t)OPB->_int;
 568                                 break;
 569                         case OP_NOT_I:
 570                                 OPC->_float = !OPA->_int;
 571                                 break;
 572                         case OP_EQ_I:
 573                                 OPC->_float = OPA->_int == OPB->_int;
 574                                 break;
 575                         case OP_EQ_IF:
 576                                 OPC->_float = (prvm_vec_t)OPA->_int == OPB->_float;
 577                                 break;
 578                         case OP_EQ_FI:
 579                                 OPC->_float = OPA->_float == (prvm_vec_t)OPB->_int;
 580                                 break;
 581                         case OP_NE_I:
 582                                 OPC->_float = OPA->_int != OPB->_int;
 583                                 break;
 584                         case OP_NE_IF:
 585                                 OPC->_float = (prvm_vec_t)OPA->_int != OPB->_float;
 586                                 break;
 587                         case OP_NE_FI:
 588                                 OPC->_float = OPA->_float != (prvm_vec_t)OPB->_int;
 589                                 break;
 590                         case OP_STORE_I:
 591                                 OPB->_int = OPA->_int;
 592                                 break;
 593                         case OP_STOREP_I:
 594 #if PRBOUNDSCHECK
 595                                 if (OPB->_int < 0 || OPB->_int + 4 > pr_edictareasize)
 596                                 {
 597                                         PreError();
 598                                         prog->error_cmd("%s Progs attempted to write to an out of bounds edict", prog->name);
 599                                         goto cleanup;
 600                                 }
 601 #endif
 602                                 ptr = (prvm_eval_t *)(prog->edictsfields + OPB->_int);
 603                                 ptr->_int = OPA->_int;
 604                                 break;
 605                         case OP_LOAD_I:
 606 #if PRBOUNDSCHECK
 607                                 if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
 608                                 {
 609                                         PreError();
 610                                         prog->error_cmd("%s Progs attempted to read an out of bounds edict number", prog->name);
 611                                         goto cleanup;
 612                                 }
 613                                 if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
 614                                 {
 615                                         PreError();
 616                                         prog->error_cmd("%s Progs attempted to read an invalid field in an edict", prog->name);
 617                                         goto cleanup;
 618                                 }
 619 #endif
 620                                 ed = PRVM_PROG_TO_EDICT(OPA->edict);
 621                                 OPC->_int = ((prvm_eval_t *)((int *)ed->v + OPB->_int))->_int;
 622                                 break;
 623
 624                         case OP_GSTOREP_I:
 625                         case OP_GSTOREP_F:
 626                         case OP_GSTOREP_ENT:
 627                         case OP_GSTOREP_FLD:            // integers
 628                         case OP_GSTOREP_S:
 629                         case OP_GSTOREP_FNC:            // pointers
 630 #if PRBOUNDSCHECK
 631                                 if (OPB->_int < 0 || OPB->_int >= pr_globaldefs)
 632                                 {
 633                                         PreError();
 634                                         prog->error_cmd("%s Progs attempted to write to an invalid indexed global", prog->name);
 635                                         goto cleanup;
 636                                 }
 637 #endif
 638                                 pr_iglobals[OPB->_int] = OPA->_int;
 639                                 break;
 640                         case OP_GSTOREP_V:
 641 #if PRBOUNDSCHECK
 642                                 if (OPB->_int < 0 || OPB->_int + 2 >= pr_globaldefs)
 643                                 {
 644                                         PreError();
 645                                         prog->error_cmd("%s Progs attempted to write to an invalid indexed global", prog->name);
 646                                         goto cleanup;
 647                                 }
 648 #endif
 649                                 pr_iglobals[OPB->_int  ] = OPA->ivector[0];
 650                                 pr_iglobals[OPB->_int+1] = OPA->ivector[1];
 651                                 pr_iglobals[OPB->_int+2] = OPA->ivector[2];
 652                                 break;
 653
 654                         case OP_GADDRESS:
 655                                 i = OPA->_int + (prvm_int_t) OPB->_float;
 656 #if PRBOUNDSCHECK
 657                                 if (i < 0 || i >= pr_globaldefs)
 658                                 {
 659                                         PreError();
 660                                         prog->error_cmd("%s Progs attempted to address an out of bounds global", prog->name);
 661                                         goto cleanup;
 662                                 }
 663 #endif
 664                                 OPC->_int = pr_iglobals[i];
 665                                 break;
 666
 667                         case OP_GLOAD_I:
 668                         case OP_GLOAD_F:
 669                         case OP_GLOAD_FLD:
 670                         case OP_GLOAD_ENT:
 671                         case OP_GLOAD_S:
 672                         case OP_GLOAD_FNC:
 673 #if PRBOUNDSCHECK
 674                                 if (OPA->_int < 0 || OPA->_int >= pr_globaldefs)
 675                                 {
 676                                         PreError();
 677                                         prog->error_cmd("%s Progs attempted to read an invalid indexed global", prog->name);
 678                                         goto cleanup;
 679                                 }
 680 #endif
 681                                 OPC->_int = pr_iglobals[OPA->_int];
 682                                 break;
 683
 684                         case OP_GLOAD_V:
 685 #if PRBOUNDSCHECK
 686                                 if (OPA->_int < 0 || OPA->_int + 2 >= pr_globaldefs)
 687                                 {
 688                                         PreError();
 689                                         prog->error_cmd("%s Progs attempted to read an invalid indexed global", prog->name);
 690                                         goto cleanup;
 691                                 }
 692 #endif
 693                                 OPC->ivector[0] = pr_iglobals[OPA->_int  ];
 694                                 OPC->ivector[1] = pr_iglobals[OPA->_int+1];
 695                                 OPC->ivector[2] = pr_iglobals[OPA->_int+2];
 696                                 break;
 697
 698                         case OP_BOUNDCHECK:
 699                                 if (OPA->_int < 0 || OPA->_int >= st->b)
 700                                 {
 701                                         PreError();
 702                                         prog->error_cmd("%s Progs boundcheck failed at line number %d, value is < 0 or >= %d", prog->name, st->b, st->c);
 703                                         goto cleanup;
 704                                 }
 705                                 break;
 706
 707 */
 708
 709                         default:
 710                                 PreError();
 711                                 prog->error_cmd("Bad opcode %i in %s", st->op, prog->name);
 712                                 goto cleanup;
 713                         }
 714 #if PRVMSLOWINTERPRETER
 715                         {
 716                                 char vabuf[1024];
 717                                 if (prog->watch_global >= 0)
 718                                 {
 719                                         prvm_vec_t f = PRVM_GLOBALFIELDFLOAT(prog->watch_global);
 720                                         if (memcmp(&f, &prog->watch_global_value, sizeof(f)))
 721                                         {
 722                                                 prog->xstatement = st - prog->statements;
 723                                                 PRVM_Breakpoint(prog, 0, va(vabuf, sizeof(vabuf), "Global watchpoint hit: " FLOAT_LOSSLESS_FORMAT " -> " FLOAT_LOSSLESS_FORMAT, prog->watch_global_value, f));
 724                                                 prog->watch_global_value = f;
 725                                         }
 726                                 }
 727                                 if (prog->watch_edict >= 0 && prog->watch_edict < prog->max_edicts)
 728                                 {
 729                                         prvm_vec_t f = PRVM_EDICTFIELDFLOAT(prog->edicts + prog->watch_edict, prog->watch_field);
 730                                         if (memcmp(&f, &prog->watch_edictfield_value, sizeof(f)))
 731                                         {
 732                                                 prog->xstatement = st - prog->statements;
 733                                                 PRVM_Breakpoint(prog, 0, va(vabuf, sizeof(vabuf), "Entityfield watchpoint hit: " FLOAT_LOSSLESS_FORMAT " -> " FLOAT_LOSSLESS_FORMAT, prog->watch_edictfield_value, f));
 734                                                 prog->watch_edictfield_value = f;
 735                                         }
 736                                 }
 737                         }
 738 #endif
 739                 }
 740
 741 #undef PreError