prvm_exec.c

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20
  21 #include "quakedef.h"
  22 #include "progsvm.h"
  23
  24 char *prvm_opnames[] =
  25 {
  26 "^5DONE",
  27
  28 "MUL_F",
  29 "MUL_V",
  30 "MUL_FV",
  31 "MUL_VF",
  32
  33 "DIV",
  34
  35 "ADD_F",
  36 "ADD_V",
  37
  38 "SUB_F",
  39 "SUB_V",
  40
  41 "^2EQ_F",
  42 "^2EQ_V",
  43 "^2EQ_S",
  44 "^2EQ_E",
  45 "^2EQ_FNC",
  46
  47 "^2NE_F",
  48 "^2NE_V",
  49 "^2NE_S",
  50 "^2NE_E",
  51 "^2NE_FNC",
  52
  53 "^2LE",
  54 "^2GE",
  55 "^2LT",
  56 "^2GT",
  57
  58 "^6FIELD_F",
  59 "^6FIELD_V",
  60 "^6FIELD_S",
  61 "^6FIELD_ENT",
  62 "^6FIELD_FLD",
  63 "^6FIELD_FNC",
  64
  65 "^1ADDRESS",
  66
  67 "STORE_F",
  68 "STORE_V",
  69 "STORE_S",
  70 "STORE_ENT",
  71 "STORE_FLD",
  72 "STORE_FNC",
  73
  74 "^1STOREP_F",
  75 "^1STOREP_V",
  76 "^1STOREP_S",
  77 "^1STOREP_ENT",
  78 "^1STOREP_FLD",
  79 "^1STOREP_FNC",
  80
  81 "^5RETURN",
  82
  83 "^2NOT_F",
  84 "^2NOT_V",
  85 "^2NOT_S",
  86 "^2NOT_ENT",
  87 "^2NOT_FNC",
  88
  89 "^5IF",
  90 "^5IFNOT",
  91
  92 "^3CALL0",
  93 "^3CALL1",
  94 "^3CALL2",
  95 "^3CALL3",
  96 "^3CALL4",
  97 "^3CALL5",
  98 "^3CALL6",
  99 "^3CALL7",
 100 "^3CALL8",
 101
 102 "^1STATE",
 103
 104 "^5GOTO",
 105
 106 "^2AND",
 107 "^2OR",
 108
 109 "BITAND",
 110 "BITOR"
 111 };
 112
 113 char *PRVM_GlobalString (int ofs);
 114 char *PRVM_GlobalStringNoContents (int ofs);
 115
 116
 117 //=============================================================================
 118
 119 /*
 120 =================
 121 PRVM_PrintStatement
 122 =================
 123 */
 124 extern cvar_t prvm_statementprofiling;
 125 void PRVM_PrintStatement (dstatement_t *s)
 126 {
 127         size_t i;
 128         int opnum = (int)(s - prog->statements);
 129
 130         Con_Printf("s%i: ", opnum);
 131         if( prog->statement_linenums )
 132                 Con_Printf( "%s:%i: ", PRVM_GetString( prog->xfunction->s_file ), prog->statement_linenums[ opnum ] );
 133
 134         if (prvm_statementprofiling.integer)
 135                 Con_Printf("%7.0f ", prog->statement_profile[s - prog->statements]);
 136
 137         if ( (unsigned)s->op < sizeof(prvm_opnames)/sizeof(prvm_opnames[0]))
 138         {
 139                 Con_Printf("%s ",  prvm_opnames[s->op]);
 140                 i = strlen(prvm_opnames[s->op]);
 141                 // don't count a preceding color tag when padding the name
 142                 if (prvm_opnames[s->op][0] == STRING_COLOR_TAG)
 143                         i -= 2;
 144                 for ( ; i<10 ; i++)
 145                         Con_Print(" ");
 146         }
 147         if (s->op == OP_IF || s->op == OP_IFNOT)
 148                 Con_Printf("%s, s%i",PRVM_GlobalString((unsigned short) s->a),(signed short)s->b + opnum);
 149         else if (s->op == OP_GOTO)
 150                 Con_Printf("s%i",(signed short)s->a + opnum);
 151         else if ( (unsigned)(s->op - OP_STORE_F) < 6)
 152         {
 153                 Con_Print(PRVM_GlobalString((unsigned short) s->a));
 154                 Con_Print(", ");
 155                 Con_Print(PRVM_GlobalStringNoContents((unsigned short) s->b));
 156         }
 157         else if (s->op == OP_ADDRESS || (unsigned)(s->op - OP_LOAD_F) < 6)
 158         {
 159                 if (s->a)
 160                         Con_Print(PRVM_GlobalString((unsigned short) s->a));
 161                 if (s->b)
 162                 {
 163                         Con_Print(", ");
 164                         Con_Print(PRVM_GlobalStringNoContents((unsigned short) s->b));
 165                 }
 166                 if (s->c)
 167                 {
 168                         Con_Print(", ");
 169                         Con_Print(PRVM_GlobalStringNoContents((unsigned short) s->c));
 170                 }
 171         }
 172         else
 173         {
 174                 if (s->a)
 175                         Con_Print(PRVM_GlobalString((unsigned short) s->a));
 176                 if (s->b)
 177                 {
 178                         Con_Print(", ");
 179                         Con_Print(PRVM_GlobalString((unsigned short) s->b));
 180                 }
 181                 if (s->c)
 182                 {
 183                         Con_Print(", ");
 184                         Con_Print(PRVM_GlobalStringNoContents((unsigned short) s->c));
 185                 }
 186         }
 187         Con_Print("\n");
 188 }
 189
 190 void PRVM_PrintFunctionStatements (const char *name)
 191 {
 192         int i, firststatement, endstatement;
 193         mfunction_t *func;
 194         func = PRVM_ED_FindFunction (name);
 195         if (!func)
 196         {
 197                 Con_Printf("%s progs: no function named %s\n", PRVM_NAME, name);
 198                 return;
 199         }
 200         firststatement = func->first_statement;
 201         if (firststatement < 0)
 202         {
 203                 Con_Printf("%s progs: function %s is builtin #%i\n", PRVM_NAME, name, -firststatement);
 204                 return;
 205         }
 206
 207         // find the end statement
 208         endstatement = prog->progs->numstatements;
 209         for (i = 0;i < prog->progs->numfunctions;i++)
 210                 if (endstatement > prog->functions[i].first_statement && firststatement < prog->functions[i].first_statement)
 211                         endstatement = prog->functions[i].first_statement;
 212
 213         // now print the range of statements
 214         Con_Printf("%s progs: disassembly of function %s (statements %i-%i):\n", PRVM_NAME, name, firststatement, endstatement);
 215         for (i = firststatement;i < endstatement;i++)
 216         {
 217                 PRVM_PrintStatement(prog->statements + i);
 218                 prog->statement_profile[i] = 0;
 219         }
 220 }
 221
 222 /*
 223 ============
 224 PRVM_PrintFunction_f
 225
 226 ============
 227 */
 228 void PRVM_PrintFunction_f (void)
 229 {
 230         if (Cmd_Argc() != 3)
 231         {
 232                 Con_Printf("usage: prvm_printfunction <program name> <function name>\n");
 233                 return;
 234         }
 235
 236         PRVM_Begin;
 237         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
 238                 return;
 239
 240         PRVM_PrintFunctionStatements(Cmd_Argv(2));
 241
 242         PRVM_End;
 243 }
 244
 245 /*
 246 ============
 247 PRVM_StackTrace
 248 ============
 249 */
 250 void PRVM_StackTrace (void)
 251 {
 252         mfunction_t     *f;
 253         int                     i;
 254
 255         prog->stack[prog->depth].s = prog->xstatement;
 256         prog->stack[prog->depth].f = prog->xfunction;
 257         for (i = prog->depth;i > 0;i--)
 258         {
 259                 f = prog->stack[i].f;
 260
 261                 if (!f)
 262                         Con_Print("<NULL FUNCTION>\n");
 263                 else
 264                         Con_Printf("%12s : %s : statement %i\n", PRVM_GetString(f->s_file), PRVM_GetString(f->s_name), prog->stack[i].s - f->first_statement);
 265         }
 266 }
 267
 268 void PRVM_ShortStackTrace(char *buf, size_t bufsize)
 269 {
 270         mfunction_t     *f;
 271         int                     i;
 272
 273         if(prog)
 274         {
 275                 dpsnprintf(buf, bufsize, "(%s) ", prog->name);
 276         }
 277         else
 278         {
 279                 strlcpy(buf, "<NO PROG>", sizeof(buf));
 280                 return;
 281         }
 282
 283         prog->stack[prog->depth].s = prog->xstatement;
 284         prog->stack[prog->depth].f = prog->xfunction;
 285         for (i = prog->depth;i > 0;i--)
 286         {
 287                 f = prog->stack[i].f;
 288
 289                 if(strlcat(buf,
 290                         f
 291                                 ? va("%s:%s(%i) ", PRVM_GetString(f->s_file), PRVM_GetString(f->s_name), prog->stack[i].s - f->first_statement)
 292                                 : "<NULL> ",
 293                         bufsize
 294                 ) >= bufsize)
 295                         break;
 296         }
 297 }
 298
 299
 300 void PRVM_CallProfile ()
 301 {
 302         mfunction_t *f, *best;
 303         int i;
 304         double max;
 305         double sum;
 306
 307         Con_Printf( "%s Call Profile:\n", PRVM_NAME );
 308
 309         sum = 0;
 310         do
 311         {
 312                 max = 0;
 313                 best = NULL;
 314                 for (i=0 ; i<prog->progs->numfunctions ; i++)
 315                 {
 316                         f = &prog->functions[i];
 317                         if (max < f->totaltime)
 318                         {
 319                                 max = f->totaltime;
 320                                 best = f;
 321                         }
 322                 }
 323                 if (best)
 324                 {
 325                         sum += best->totaltime;
 326                         Con_Printf("%9.4f %s\n", best->totaltime, PRVM_GetString(best->s_name));
 327                         best->totaltime = 0;
 328                 }
 329         } while (best);
 330
 331         Con_Printf("Total time since last profile reset: %9.4f\n", Sys_DoubleTime() - prog->starttime);
 332         Con_Printf("       - used by QC code of this VM: %9.4f\n", sum);
 333
 334         prog->starttime = Sys_DoubleTime();
 335 }
 336
 337 void PRVM_Profile (int maxfunctions, int mininstructions)
 338 {
 339         mfunction_t *f, *best;
 340         int i, num;
 341         double max;
 342
 343         Con_Printf( "%s Profile:\n[CallCount] [Statements] [BuiltinCost]\n", PRVM_NAME );
 344
 345         num = 0;
 346         do
 347         {
 348                 max = 0;
 349                 best = NULL;
 350                 for (i=0 ; i<prog->progs->numfunctions ; i++)
 351                 {
 352                         f = &prog->functions[i];
 353                         if (max < f->profile + f->builtinsprofile + f->callcount)
 354                         {
 355                                 max = f->profile + f->builtinsprofile + f->callcount;
 356                                 best = f;
 357                         }
 358                 }
 359                 if (best)
 360                 {
 361                         if (num < maxfunctions && max >= mininstructions)
 362                         {
 363                                 if (best->first_statement < 0)
 364                                         Con_Printf("%9.0f ----- builtin ----- %s\n", best->callcount, PRVM_GetString(best->s_name));
 365                                 else
 366                                         Con_Printf("%9.0f %9.0f %9.0f %s\n", best->callcount, best->profile, best->builtinsprofile, PRVM_GetString(best->s_name));
 367                         }
 368                         num++;
 369                         best->profile = 0;
 370                         best->builtinsprofile = 0;
 371                         best->callcount = 0;
 372                 }
 373         } while (best);
 374 }
 375
 376 /*
 377 ============
 378 PRVM_CallProfile_f
 379
 380 ============
 381 */
 382 void PRVM_CallProfile_f (void)
 383 {
 384         if (Cmd_Argc() != 2)
 385         {
 386                 Con_Print("prvm_callprofile <program name>\n");
 387                 return;
 388         }
 389
 390         PRVM_Begin;
 391         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
 392                 return;
 393
 394         PRVM_CallProfile();
 395
 396         PRVM_End;
 397 }
 398
 399 /*
 400 ============
 401 PRVM_Profile_f
 402
 403 ============
 404 */
 405 void PRVM_Profile_f (void)
 406 {
 407         int howmany;
 408
 409         howmany = 1<<30;
 410         if (Cmd_Argc() == 3)
 411                 howmany = atoi(Cmd_Argv(2));
 412         else if (Cmd_Argc() != 2)
 413         {
 414                 Con_Print("prvm_profile <program name>\n");
 415                 return;
 416         }
 417
 418         PRVM_Begin;
 419         if(!PRVM_SetProgFromString(Cmd_Argv(1)))
 420                 return;
 421
 422         PRVM_Profile(howmany, 1);
 423
 424         PRVM_End;
 425 }
 426
 427 void PRVM_CrashAll()
 428 {
 429         int i;
 430         prvm_prog_t *oldprog = prog;
 431
 432         for(i = 0; i < PRVM_MAXPROGS; i++)
 433         {
 434                 if(!PRVM_ProgLoaded(i))
 435                         continue;
 436                 PRVM_SetProg(i);
 437                 PRVM_Crash();
 438         }
 439
 440         prog = oldprog;
 441 }
 442
 443 void PRVM_PrintState(void)
 444 {
 445         int i;
 446         if(prog->statestring)
 447         {
 448                 Con_Printf("Caller-provided information: %s\n", prog->statestring);
 449         }
 450         if (prog->xfunction)
 451         {
 452                 for (i = -7; i <= 0;i++)
 453                         if (prog->xstatement + i >= prog->xfunction->first_statement)
 454                                 PRVM_PrintStatement (prog->statements + prog->xstatement + i);
 455         }
 456         else
 457                 Con_Print("null function executing??\n");
 458         PRVM_StackTrace ();
 459 }
 460
 461 extern sizebuf_t vm_tempstringsbuf;
 462 extern cvar_t prvm_errordump;
 463 void Host_Savegame_to (const char *name);
 464 void PRVM_Crash(void)
 465 {
 466         if (prog == NULL)
 467                 return;
 468
 469         prog->funcoffsets.SV_Shutdown = 0; // don't call SV_Shutdown on crash
 470
 471         if( prog->depth > 0 )
 472         {
 473                 Con_Printf("QuakeC crash report for %s:\n", PRVM_NAME);
 474                 PRVM_PrintState();
 475         }
 476
 477         if(prvm_errordump.integer)
 478         {
 479                 // make a savegame
 480                 Host_Savegame_to(va("crash-%s.dmp", PRVM_NAME));
 481         }
 482
 483         // dump the stack so host_error can shutdown functions
 484         prog->depth = 0;
 485         prog->localstack_used = 0;
 486
 487         // delete all tempstrings (FIXME: is this safe in VM->engine->VM recursion?)
 488         vm_tempstringsbuf.cursize = 0;
 489
 490         // reset the prog pointer
 491         prog = NULL;
 492 }
 493
 494 /*
 495 ============================================================================
 496 PRVM_ExecuteProgram
 497
 498 The interpretation main loop
 499 ============================================================================
 500 */
 501
 502 /*
 503 ====================
 504 PRVM_EnterFunction
 505
 506 Returns the new program statement counter
 507 ====================
 508 */
 509 int PRVM_EnterFunction (mfunction_t *f)
 510 {
 511         int             i, j, c, o;
 512
 513         if (!f)
 514                 PRVM_ERROR ("PRVM_EnterFunction: NULL function in %s", PRVM_NAME);
 515
 516         prog->stack[prog->depth].s = prog->xstatement;
 517         prog->stack[prog->depth].f = prog->xfunction;
 518         prog->depth++;
 519         if (prog->depth >=PRVM_MAX_STACK_DEPTH)
 520                 PRVM_ERROR ("stack overflow");
 521
 522 // save off any locals that the new function steps on
 523         c = f->locals;
 524         if (prog->localstack_used + c > PRVM_LOCALSTACK_SIZE)
 525                 PRVM_ERROR ("PRVM_ExecuteProgram: locals stack overflow in %s", PRVM_NAME);
 526
 527         for (i=0 ; i < c ; i++)
 528                 prog->localstack[prog->localstack_used+i] = ((int *)prog->globals.generic)[f->parm_start + i];
 529         prog->localstack_used += c;
 530
 531 // copy parameters
 532         o = f->parm_start;
 533         for (i=0 ; i<f->numparms ; i++)
 534         {
 535                 for (j=0 ; j<f->parm_size[i] ; j++)
 536                 {
 537                         ((int *)prog->globals.generic)[o] = ((int *)prog->globals.generic)[OFS_PARM0+i*3+j];
 538                         o++;
 539                 }
 540         }
 541
 542         prog->xfunction = f;
 543         return f->first_statement - 1;  // offset the s++
 544 }
 545
 546 /*
 547 ====================
 548 PRVM_LeaveFunction
 549 ====================
 550 */
 551 int PRVM_LeaveFunction (void)
 552 {
 553         int             i, c;
 554
 555         if (prog->depth <= 0)
 556                 PRVM_ERROR ("prog stack underflow in %s", PRVM_NAME);
 557
 558         if (!prog->xfunction)
 559                 PRVM_ERROR ("PR_LeaveFunction: NULL function in %s", PRVM_NAME);
 560 // restore locals from the stack
 561         c = prog->xfunction->locals;
 562         prog->localstack_used -= c;
 563         if (prog->localstack_used < 0)
 564                 PRVM_ERROR ("PRVM_ExecuteProgram: locals stack underflow in %s", PRVM_NAME);
 565
 566         for (i=0 ; i < c ; i++)
 567                 ((int *)prog->globals.generic)[prog->xfunction->parm_start + i] = prog->localstack[prog->localstack_used+i];
 568
 569 // up stack
 570         prog->depth--;
 571         prog->xfunction = prog->stack[prog->depth].f;
 572         return prog->stack[prog->depth].s;
 573 }
 574
 575 void PRVM_Init_Exec(void)
 576 {
 577         // dump the stack
 578         prog->depth = 0;
 579         prog->localstack_used = 0;
 580         // reset the string table
 581         // nothing here yet
 582 }
 583
 584 /*
 585 ====================
 586 PRVM_ExecuteProgram
 587 ====================
 588 */
 589 // LordHavoc: optimized
 590 #define OPA ((prvm_eval_t *)&prog->globals.generic[(unsigned short) st->a])
 591 #define OPB ((prvm_eval_t *)&prog->globals.generic[(unsigned short) st->b])
 592 #define OPC ((prvm_eval_t *)&prog->globals.generic[(unsigned short) st->c])
 593 extern cvar_t prvm_traceqc;
 594 extern cvar_t prvm_statementprofiling;
 595 extern sizebuf_t vm_tempstringsbuf;
 596 extern qboolean prvm_runawaycheck;
 597 extern qboolean prvm_boundscheck;
 598 void PRVM_ExecuteProgram (func_t fnum, const char *errormessage)
 599 {
 600         dstatement_t    *st, *startst;
 601         mfunction_t     *f, *newf;
 602         prvm_edict_t    *ed;
 603         prvm_eval_t     *ptr;
 604         int             jumpcount, cachedpr_trace, exitdepth;
 605         int             restorevm_tempstringsbuf_cursize;
 606         double  calltime;
 607
 608         calltime = Sys_DoubleTime();
 609
 610         if (!fnum || fnum >= (unsigned int)prog->progs->numfunctions)
 611         {
 612                 if (prog->globaloffsets.self >= 0 && PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict)
 613                         PRVM_ED_Print(PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict), NULL);
 614                 PRVM_ERROR ("PRVM_ExecuteProgram: %s", errormessage);
 615         }
 616
 617         f = &prog->functions[fnum];
 618
 619         // after executing this function, delete all tempstrings it created
 620         restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
 621
 622         prog->trace = prvm_traceqc.integer;
 623
 624         // we know we're done when pr_depth drops to this
 625         exitdepth = prog->depth;
 626
 627 // make a stack frame
 628         st = &prog->statements[PRVM_EnterFunction (f)];
 629         // save the starting statement pointer for profiling
 630         // (when the function exits or jumps, the (st - startst) integer value is
 631         // added to the function's profile counter)
 632         startst = st;
 633         // instead of counting instructions, we count jumps
 634         jumpcount = 0;
 635         // add one to the callcount of this function because otherwise engine-called functions aren't counted
 636         prog->xfunction->callcount++;
 637
 638 chooseexecprogram:
 639         cachedpr_trace = prog->trace;
 640         if (prvm_runawaycheck)
 641         {
 642 #define PRVMRUNAWAYCHECK 1
 643                 if (prvm_statementprofiling.integer)
 644                 {
 645 #define PRVMSTATEMENTPROFILING 1
 646                         if (prvm_boundscheck)
 647                         {
 648 #define PRVMBOUNDSCHECK 1
 649                                 if (prog->trace)
 650                                 {
 651 #define PRVMTRACE 1
 652 #include "prvm_execprogram.h"
 653 #undef PRVMTRACE
 654                                 }
 655                                 else
 656                                 {
 657 #include "prvm_execprogram.h"
 658                                 }
 659 #undef PRVMBOUNDSCHECK
 660                         }
 661                         else
 662                         {
 663                                 if (prog->trace)
 664                                 {
 665 #define PRVMTRACE 1
 666 #include "prvm_execprogram.h"
 667 #undef PRVMTRACE
 668                                 }
 669                                 else
 670                                 {
 671 #include "prvm_execprogram.h"
 672                                 }
 673                         }
 674 #undef PRVMSTATEMENTPROFILING
 675                 }
 676                 else
 677                 {
 678                         if (prvm_boundscheck)
 679                         {
 680 #define PRVMBOUNDSCHECK 1
 681                                 if (prog->trace)
 682                                 {
 683 #define PRVMTRACE 1
 684 #include "prvm_execprogram.h"
 685 #undef PRVMTRACE
 686                                 }
 687                                 else
 688                                 {
 689 #include "prvm_execprogram.h"
 690                                 }
 691 #undef PRVMBOUNDSCHECK
 692                         }
 693                         else
 694                         {
 695                                 if (prog->trace)
 696                                 {
 697 #define PRVMTRACE 1
 698 #include "prvm_execprogram.h"
 699 #undef PRVMTRACE
 700                                 }
 701                                 else
 702                                 {
 703 #include "prvm_execprogram.h"
 704                                 }
 705                         }
 706                 }
 707 #undef PRVMRUNAWAYCHECK
 708         }
 709         else
 710         {
 711                 if (prvm_statementprofiling.integer)
 712                 {
 713 #define PRVMSTATEMENTPROFILING 1
 714                         if (prvm_boundscheck)
 715                         {
 716 #define PRVMBOUNDSCHECK 1
 717                                 if (prog->trace)
 718                                 {
 719 #define PRVMTRACE 1
 720 #include "prvm_execprogram.h"
 721 #undef PRVMTRACE
 722                                 }
 723                                 else
 724                                 {
 725 #include "prvm_execprogram.h"
 726                                 }
 727 #undef PRVMBOUNDSCHECK
 728                         }
 729                         else
 730                         {
 731                                 if (prog->trace)
 732                                 {
 733 #define PRVMTRACE 1
 734 #include "prvm_execprogram.h"
 735 #undef PRVMTRACE
 736                                 }
 737                                 else
 738                                 {
 739 #include "prvm_execprogram.h"
 740                                 }
 741                         }
 742 #undef PRVMSTATEMENTPROFILING
 743                 }
 744                 else
 745                 {
 746                         if (prvm_boundscheck)
 747                         {
 748 #define PRVMBOUNDSCHECK 1
 749                                 if (prog->trace)
 750                                 {
 751 #define PRVMTRACE 1
 752 #include "prvm_execprogram.h"
 753 #undef PRVMTRACE
 754                                 }
 755                                 else
 756                                 {
 757 #include "prvm_execprogram.h"
 758                                 }
 759 #undef PRVMBOUNDSCHECK
 760                         }
 761                         else
 762                         {
 763                                 if (prog->trace)
 764                                 {
 765 #define PRVMTRACE 1
 766 #include "prvm_execprogram.h"
 767 #undef PRVMTRACE
 768                                 }
 769                                 else
 770                                 {
 771 #include "prvm_execprogram.h"
 772                                 }
 773                         }
 774                 }
 775         }
 776
 777 cleanup:
 778         if (developer.integer >= 200 && vm_tempstringsbuf.cursize > restorevm_tempstringsbuf_cursize)
 779                 Con_Printf("PRVM_ExecuteProgram: %s used %i bytes of tempstrings\n", PRVM_GetString(prog->functions[fnum].s_name), vm_tempstringsbuf.cursize - restorevm_tempstringsbuf_cursize);
 780         // delete tempstrings created by this function
 781         vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
 782
 783         prog->functions[fnum].totaltime += (Sys_DoubleTime() - calltime);
 784
 785         SV_FlushBroadcastMessages();
 786 }