--- /dev/null
+/*
+Copyright (C) 1996-1997 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+#include "quakedef.h"
+#include "progsvm.h"
+
+const char *prvm_opnames[] =
+{
+"^5DONE",
+
+"MUL_F",
+"MUL_V",
+"MUL_FV",
+"MUL_VF",
+
+"DIV",
+
+"ADD_F",
+"ADD_V",
+
+"SUB_F",
+"SUB_V",
+
+"^2EQ_F",
+"^2EQ_V",
+"^2EQ_S",
+"^2EQ_E",
+"^2EQ_FNC",
+
+"^2NE_F",
+"^2NE_V",
+"^2NE_S",
+"^2NE_E",
+"^2NE_FNC",
+
+"^2LE",
+"^2GE",
+"^2LT",
+"^2GT",
+
+"^6FIELD_F",
+"^6FIELD_V",
+"^6FIELD_S",
+"^6FIELD_ENT",
+"^6FIELD_FLD",
+"^6FIELD_FNC",
+
+"^1ADDRESS",
+
+"STORE_F",
+"STORE_V",
+"STORE_S",
+"STORE_ENT",
+"STORE_FLD",
+"STORE_FNC",
+
+"^1STOREP_F",
+"^1STOREP_V",
+"^1STOREP_S",
+"^1STOREP_ENT",
+"^1STOREP_FLD",
+"^1STOREP_FNC",
+
+"^5RETURN",
+
+"^2NOT_F",
+"^2NOT_V",
+"^2NOT_S",
+"^2NOT_ENT",
+"^2NOT_FNC",
+
+"^5IF",
+"^5IFNOT",
+
+"^3CALL0",
+"^3CALL1",
+"^3CALL2",
+"^3CALL3",
+"^3CALL4",
+"^3CALL5",
+"^3CALL6",
+"^3CALL7",
+"^3CALL8",
+
+"^1STATE",
+
+"^5GOTO",
+
+"^2AND",
+"^2OR",
+
+"BITAND",
+"BITOR"
+};
+
+char *PRVM_GlobalString (int ofs);
+char *PRVM_GlobalStringNoContents (int ofs);
+extern ddef_t *PRVM_ED_FieldAtOfs(int ofs);
+
+
+//=============================================================================
+
+/*
+=================
+PRVM_PrintStatement
+=================
+*/
+extern cvar_t prvm_statementprofiling;
+extern cvar_t prvm_timeprofiling;
+void PRVM_PrintStatement(mstatement_t *s)
+{
+ size_t i;
+ int opnum = (int)(s - prog->statements);
+
+ Con_Printf("s%i: ", opnum);
+ if( prog->statement_linenums )
+ Con_Printf( "%s:%i: ", PRVM_GetString( prog->xfunction->s_file ), prog->statement_linenums[ opnum ] );
+
+ if (prvm_statementprofiling.integer)
+ Con_Printf("%7.0f ", prog->statement_profile[s - prog->statements]);
+
+ if ( (unsigned)s->op < sizeof(prvm_opnames)/sizeof(prvm_opnames[0]))
+ {
+ Con_Printf("%s ", prvm_opnames[s->op]);
+ i = strlen(prvm_opnames[s->op]);
+ // don't count a preceding color tag when padding the name
+ if (prvm_opnames[s->op][0] == STRING_COLOR_TAG)
+ i -= 2;
+ for ( ; i<10 ; i++)
+ Con_Print(" ");
+ }
+ if (s->operand[0] >= 0) Con_Printf( "%s", PRVM_GlobalString(s->operand[0]));
+ if (s->operand[1] >= 0) Con_Printf(", %s", PRVM_GlobalString(s->operand[1]));
+ if (s->operand[2] >= 0) Con_Printf(", %s", PRVM_GlobalString(s->operand[2]));
+ if (s->jumpabsolute >= 0) Con_Printf(", statement %i", s->jumpabsolute);
+ Con_Print("\n");
+}
+
+void PRVM_PrintFunctionStatements (const char *name)
+{
+ int i, firststatement, endstatement;
+ mfunction_t *func;
+ func = PRVM_ED_FindFunction (name);
+ if (!func)
+ {
+ Con_Printf("%s progs: no function named %s\n", PRVM_NAME, name);
+ return;
+ }
+ firststatement = func->first_statement;
+ if (firststatement < 0)
+ {
+ Con_Printf("%s progs: function %s is builtin #%i\n", PRVM_NAME, name, -firststatement);
+ return;
+ }
+
+ // find the end statement
+ endstatement = prog->numstatements;
+ for (i = 0;i < prog->numfunctions;i++)
+ if (endstatement > prog->functions[i].first_statement && firststatement < prog->functions[i].first_statement)
+ endstatement = prog->functions[i].first_statement;
+
+ // now print the range of statements
+ Con_Printf("%s progs: disassembly of function %s (statements %i-%i, locals %i-%i):\n", PRVM_NAME, name, firststatement, endstatement, func->parm_start, func->parm_start + func->locals - 1);
+ for (i = firststatement;i < endstatement;i++)
+ {
+ PRVM_PrintStatement(prog->statements + i);
+ prog->statement_profile[i] = 0;
+ }
+}
+
+/*
+============
+PRVM_PrintFunction_f
+
+============
+*/
+void PRVM_PrintFunction_f (void)
+{
+ if (Cmd_Argc() != 3)
+ {
+ Con_Printf("usage: prvm_printfunction <program name> <function name>\n");
+ return;
+ }
+
+ PRVM_Begin;
+ if(!PRVM_SetProgFromString(Cmd_Argv(1)))
+ return;
+
+ PRVM_PrintFunctionStatements(Cmd_Argv(2));
+
+ PRVM_End;
+}
+
+/*
+============
+PRVM_StackTrace
+============
+*/
+void PRVM_StackTrace (void)
+{
+ mfunction_t *f;
+ int i;
+
+ prog->stack[prog->depth].s = prog->xstatement;
+ prog->stack[prog->depth].f = prog->xfunction;
+ for (i = prog->depth;i > 0;i--)
+ {
+ f = prog->stack[i].f;
+
+ if (!f)
+ Con_Print("<NULL FUNCTION>\n");
+ else
+ Con_Printf("%12s : %s : statement %i\n", PRVM_GetString(f->s_file), PRVM_GetString(f->s_name), prog->stack[i].s - f->first_statement);
+ }
+}
+
+void PRVM_ShortStackTrace(char *buf, size_t bufsize)
+{
+ mfunction_t *f;
+ int i;
+
+ if(prog)
+ {
+ dpsnprintf(buf, bufsize, "(%s) ", prog->name);
+ }
+ else
+ {
+ strlcpy(buf, "<NO PROG>", bufsize);
+ return;
+ }
+
+ prog->stack[prog->depth].s = prog->xstatement;
+ prog->stack[prog->depth].f = prog->xfunction;
+ for (i = prog->depth;i > 0;i--)
+ {
+ f = prog->stack[i].f;
+
+ if(strlcat(buf,
+ f
+ ? va("%s:%s(%i) ", PRVM_GetString(f->s_file), PRVM_GetString(f->s_name), prog->stack[i].s - f->first_statement)
+ : "<NULL> ",
+ bufsize
+ ) >= bufsize)
+ break;
+ }
+}
+
+
+void PRVM_CallProfile (void)
+{
+ mfunction_t *f, *best;
+ int i;
+ double max;
+ double sum;
+
+ Con_Printf( "%s Call Profile:\n", PRVM_NAME );
+
+ sum = 0;
+ do
+ {
+ max = 0;
+ best = NULL;
+ for (i=0 ; i<prog->numfunctions ; i++)
+ {
+ f = &prog->functions[i];
+ if (max < f->totaltime)
+ {
+ max = f->totaltime;
+ best = f;
+ }
+ }
+ if (best)
+ {
+ sum += best->totaltime;
+ Con_Printf("%9.4f %s\n", best->totaltime, PRVM_GetString(best->s_name));
+ best->totaltime = 0;
+ }
+ } while (best);
+
+ Con_Printf("Total time since last profile reset: %9.4f\n", Sys_DoubleTime() - prog->starttime);
+ Con_Printf(" - used by QC code of this VM: %9.4f\n", sum);
+
+ prog->starttime = Sys_DoubleTime();
+}
+
+void PRVM_Profile (int maxfunctions, double mintime, int sortby)
+{
+ mfunction_t *f, *best;
+ int i, num;
+ double max;
+
+ if(!prvm_timeprofiling.integer)
+ mintime *= 10000000; // count each statement as about 0.1µs
+
+ if(prvm_timeprofiling.integer)
+ Con_Printf( "%s Profile:\n[CallCount] [Time] [BuiltinTm] [Statement] [BuiltinCt] [TimeTotal] [StmtTotal] [BltnTotal] [self]\n", PRVM_NAME );
+ // 12345678901 12345678901 12345678901 12345678901 12345678901 12345678901 12345678901 123.45%
+ else
+ Con_Printf( "%s Profile:\n[CallCount] [Statement] [BuiltinCt] [StmtTotal] [BltnTotal] [self]\n", PRVM_NAME );
+ // 12345678901 12345678901 12345678901 12345678901 12345678901 123.45%
+
+ num = 0;
+ do
+ {
+ max = 0;
+ best = NULL;
+ for (i=0 ; i<prog->numfunctions ; i++)
+ {
+ f = &prog->functions[i];
+ if(prvm_timeprofiling.integer)
+ {
+ if(sortby)
+ {
+ if(f->first_statement < 0)
+ {
+ if (max < f->tprofile)
+ {
+ max = f->tprofile;
+ best = f;
+ }
+ }
+ else
+ {
+ if (max < f->tprofile_total)
+ {
+ max = f->tprofile_total;
+ best = f;
+ }
+ }
+ }
+ else
+ {
+ if (max < f->tprofile + f->tbprofile)
+ {
+ max = f->tprofile + f->tbprofile;
+ best = f;
+ }
+ }
+ }
+ else
+ {
+ if(sortby)
+ {
+ if (max < f->profile_total + f->builtinsprofile_total + f->callcount)
+ {
+ max = f->profile_total + f->builtinsprofile_total + f->callcount;
+ best = f;
+ }
+ }
+ else
+ {
+ if (max < f->profile + f->builtinsprofile + f->callcount)
+ {
+ max = f->profile + f->builtinsprofile + f->callcount;
+ best = f;
+ }
+ }
+ }
+ }
+ if (best)
+ {
+ if (num < maxfunctions && max > mintime)
+ {
+ if(prvm_timeprofiling.integer)
+ {
+ if (best->first_statement < 0)
+ Con_Printf("%11.0f %11.6f ------------- builtin ------------- %11.6f ----------- builtin ----------- %s\n", best->callcount, best->tprofile, best->tprofile, PRVM_GetString(best->s_name));
+ // %11.6f 12345678901 12345678901 12345678901 %11.6f 12345678901 12345678901 123.45%
+ else
+ Con_Printf("%11.0f %11.6f %11.6f %11.0f %11.0f %11.6f %11.0f %11.0f %6.2f%% %s\n", best->callcount, best->tprofile, best->tbprofile, best->profile, best->builtinsprofile, best->tprofile_total, best->profile_total, best->builtinsprofile_total, (best->tprofile_total > 0) ? ((best->tprofile) * 100.0 / (best->tprofile_total)) : -99.99, PRVM_GetString(best->s_name));
+ }
+ else
+ {
+ if (best->first_statement < 0)
+ Con_Printf("%11.0f ----------------------- builtin ----------------------- %s\n", best->callcount, PRVM_GetString(best->s_name));
+ // 12345678901 12345678901 12345678901 12345678901 123.45%
+ else
+ Con_Printf("%11.0f %11.0f %11.0f %11.0f %11.0f %6.2f%% %s\n", best->callcount, best->profile, best->builtinsprofile, best->profile_total, best->builtinsprofile_total, (best->profile + best->builtinsprofile) * 100.0 / (best->profile_total + best->builtinsprofile_total), PRVM_GetString(best->s_name));
+ }
+ }
+ num++;
+ best->profile = 0;
+ best->tprofile = 0;
+ best->tbprofile = 0;
+ best->builtinsprofile = 0;
+ best->profile_total = 0;
+ best->tprofile_total = 0;
+ best->builtinsprofile_total = 0;
+ best->callcount = 0;
+ }
+ } while (best);
+}
+
+/*
+============
+PRVM_CallProfile_f
+
+============
+*/
+void PRVM_CallProfile_f (void)
+{
+ if (Cmd_Argc() != 2)
+ {
+ Con_Print("prvm_callprofile <program name>\n");
+ return;
+ }
+
+ PRVM_Begin;
+ if(!PRVM_SetProgFromString(Cmd_Argv(1)))
+ return;
+
+ PRVM_CallProfile();
+
+ PRVM_End;
+}
+
+/*
+============
+PRVM_Profile_f
+
+============
+*/
+void PRVM_Profile_f (void)
+{
+ int howmany;
+
+ howmany = 1<<30;
+ if (Cmd_Argc() == 3)
+ howmany = atoi(Cmd_Argv(2));
+ else if (Cmd_Argc() != 2)
+ {
+ Con_Print("prvm_profile <program name>\n");
+ return;
+ }
+
+ PRVM_Begin;
+ if(!PRVM_SetProgFromString(Cmd_Argv(1)))
+ return;
+
+ PRVM_Profile(howmany, 0, 0);
+
+ PRVM_End;
+}
+
+void PRVM_ChildProfile_f (void)
+{
+ int howmany;
+
+ howmany = 1<<30;
+ if (Cmd_Argc() == 3)
+ howmany = atoi(Cmd_Argv(2));
+ else if (Cmd_Argc() != 2)
+ {
+ Con_Print("prvm_childprofile <program name>\n");
+ return;
+ }
+
+ PRVM_Begin;
+ if(!PRVM_SetProgFromString(Cmd_Argv(1)))
+ return;
+
+ PRVM_Profile(howmany, 0, 1);
+
+ PRVM_End;
+}
+
+void PRVM_CrashAll(void)
+{
+ int i;
+ prvm_prog_t *oldprog = prog;
+
+ for(i = 0; i < PRVM_MAXPROGS; i++)
+ {
+ if(!PRVM_ProgLoaded(i))
+ continue;
+ PRVM_SetProg(i);
+ PRVM_Crash();
+ }
+
+ prog = oldprog;
+}
+
+void PRVM_PrintState(void)
+{
+ int i;
+ if(prog->statestring)
+ {
+ Con_Printf("Caller-provided information: %s\n", prog->statestring);
+ }
+ if (prog->xfunction)
+ {
+ for (i = -7; i <= 0;i++)
+ if (prog->xstatement + i >= prog->xfunction->first_statement)
+ PRVM_PrintStatement (prog->statements + prog->xstatement + i);
+ }
+ else
+ Con_Print("null function executing??\n");
+ PRVM_StackTrace ();
+}
+
+extern sizebuf_t vm_tempstringsbuf;
+extern cvar_t prvm_errordump;
+void Host_Savegame_to (const char *name);
+void PRVM_Crash(void)
+{
+ if (prog == NULL)
+ return;
+
+ PRVM_serverfunction(SV_Shutdown) = 0; // don't call SV_Shutdown on crash
+
+ if( prog->depth > 0 )
+ {
+ Con_Printf("QuakeC crash report for %s:\n", PRVM_NAME);
+ PRVM_PrintState();
+ }
+
+ if(prvm_errordump.integer)
+ {
+ // make a savegame
+ Host_Savegame_to(va("crash-%s.dmp", PRVM_NAME));
+ }
+
+ // dump the stack so host_error can shutdown functions
+ prog->depth = 0;
+ prog->localstack_used = 0;
+
+ // delete all tempstrings (FIXME: is this safe in VM->engine->VM recursion?)
+ vm_tempstringsbuf.cursize = 0;
+
+ // reset the prog pointer
+ prog = NULL;
+}
+
+/*
+============================================================================
+PRVM_ExecuteProgram
+
+The interpretation main loop
+============================================================================
+*/
+
+/*
+====================
+PRVM_EnterFunction
+
+Returns the new program statement counter
+====================
+*/
+int PRVM_EnterFunction (mfunction_t *f)
+{
+ int i, j, c, o;
+
+ if (!f)
+ PRVM_ERROR ("PRVM_EnterFunction: NULL function in %s", PRVM_NAME);
+
+ prog->stack[prog->depth].s = prog->xstatement;
+ prog->stack[prog->depth].f = prog->xfunction;
+ prog->stack[prog->depth].profile_acc = -f->profile;
+ prog->stack[prog->depth].tprofile_acc = -f->tprofile + -f->tbprofile;
+ prog->stack[prog->depth].builtinsprofile_acc = -f->builtinsprofile;
+ prog->depth++;
+ if (prog->depth >=PRVM_MAX_STACK_DEPTH)
+ PRVM_ERROR ("stack overflow");
+
+// save off any locals that the new function steps on
+ c = f->locals;
+ if (prog->localstack_used + c > PRVM_LOCALSTACK_SIZE)
+ PRVM_ERROR ("PRVM_ExecuteProgram: locals stack overflow in %s", PRVM_NAME);
+
+ for (i=0 ; i < c ; i++)
+ prog->localstack[prog->localstack_used+i] = ((int *)prog->globals.generic)[f->parm_start + i];
+ prog->localstack_used += c;
+
+// copy parameters
+ o = f->parm_start;
+ for (i=0 ; i<f->numparms ; i++)
+ {
+ for (j=0 ; j<f->parm_size[i] ; j++)
+ {
+ ((int *)prog->globals.generic)[o] = ((int *)prog->globals.generic)[OFS_PARM0+i*3+j];
+ o++;
+ }
+ }
+
+ ++f->recursion;
+ prog->xfunction = f;
+ return f->first_statement - 1; // offset the s++
+}
+
+/*
+====================
+PRVM_LeaveFunction
+====================
+*/
+int PRVM_LeaveFunction (void)
+{
+ int i, c;
+ mfunction_t *f;
+
+ if (prog->depth <= 0)
+ PRVM_ERROR ("prog stack underflow in %s", PRVM_NAME);
+
+ if (!prog->xfunction)
+ PRVM_ERROR ("PR_LeaveFunction: NULL function in %s", PRVM_NAME);
+// restore locals from the stack
+ c = prog->xfunction->locals;
+ prog->localstack_used -= c;
+ if (prog->localstack_used < 0)
+ PRVM_ERROR ("PRVM_ExecuteProgram: locals stack underflow in %s", PRVM_NAME);
+
+ for (i=0 ; i < c ; i++)
+ ((int *)prog->globals.generic)[prog->xfunction->parm_start + i] = prog->localstack[prog->localstack_used+i];
+
+// up stack
+ prog->depth--;
+ f = prog->xfunction;
+ --f->recursion;
+ prog->xfunction = prog->stack[prog->depth].f;
+ prog->stack[prog->depth].profile_acc += f->profile;
+ prog->stack[prog->depth].tprofile_acc += f->tprofile + f->tbprofile;
+ prog->stack[prog->depth].builtinsprofile_acc += f->builtinsprofile;
+ if(prog->depth > 0)
+ {
+ prog->stack[prog->depth-1].profile_acc += prog->stack[prog->depth].profile_acc;
+ prog->stack[prog->depth-1].tprofile_acc += prog->stack[prog->depth].tprofile_acc;
+ prog->stack[prog->depth-1].builtinsprofile_acc += prog->stack[prog->depth].builtinsprofile_acc;
+ }
+ if(!f->recursion)
+ {
+ // if f is already on the call stack...
+ // we cannot add this profile data to it now
+ // or we would add it more than once
+ // so, let's only add to the function's profile if it is the outermost call
+ f->profile_total += prog->stack[prog->depth].profile_acc;
+ f->tprofile_total += prog->stack[prog->depth].tprofile_acc;
+ f->builtinsprofile_total += prog->stack[prog->depth].builtinsprofile_acc;
+ }
+
+ return prog->stack[prog->depth].s;
+}
+
+void PRVM_Init_Exec(void)
+{
+ // dump the stack
+ prog->depth = 0;
+ prog->localstack_used = 0;
+ // reset the string table
+ // nothing here yet
+}
+
+#define OPA ((prvm_eval_t *)&prog->globals.generic[st->operand[0]])
+#define OPB ((prvm_eval_t *)&prog->globals.generic[st->operand[1]])
+#define OPC ((prvm_eval_t *)&prog->globals.generic[st->operand[2]])
+extern cvar_t prvm_traceqc;
+extern cvar_t prvm_statementprofiling;
+extern sizebuf_t vm_tempstringsbuf;
+extern qboolean prvm_runawaycheck;
+
+#ifdef PROFILING
+/*
+====================
+MVM_ExecuteProgram
+====================
+*/
+void MVM_ExecuteProgram (func_t fnum, const char *errormessage)
+{
+ mstatement_t *st, *startst;
+ mfunction_t *f, *newf;
+ prvm_edict_t *ed;
+ prvm_eval_t *ptr;
+ int jumpcount, cachedpr_trace, exitdepth;
+ int restorevm_tempstringsbuf_cursize;
+ double calltime;
+ double tm, starttm;
+
+ calltime = Sys_DoubleTime();
+
+ if (!fnum || fnum >= (unsigned int)prog->numfunctions)
+ {
+ if (PRVM_allglobaledict(self))
+ PRVM_ED_Print(PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self)), NULL);
+ PRVM_ERROR ("MVM_ExecuteProgram: %s", errormessage);
+ }
+
+ f = &prog->functions[fnum];
+
+ // after executing this function, delete all tempstrings it created
+ restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
+
+ prog->trace = prvm_traceqc.integer;
+
+ // we know we're done when pr_depth drops to this
+ exitdepth = prog->depth;
+
+// make a stack frame
+ st = &prog->statements[PRVM_EnterFunction (f)];
+ // save the starting statement pointer for profiling
+ // (when the function exits or jumps, the (st - startst) integer value is
+ // added to the function's profile counter)
+ startst = st;
+ starttm = calltime;
+ // instead of counting instructions, we count jumps
+ jumpcount = 0;
+ // add one to the callcount of this function because otherwise engine-called functions aren't counted
+ prog->xfunction->callcount++;
+
+chooseexecprogram:
+ cachedpr_trace = prog->trace;
+ if (prvm_statementprofiling.integer || prog->trace)
+ {
+#define PRVMSLOWINTERPRETER 1
+ if (prvm_timeprofiling.integer)
+ {
+#define PRVMTIMEPROFILING 1
+#include "prvm_execprogram.h"
+#undef PRVMTIMEPROFILING
+ }
+ else
+ {
+#include "prvm_execprogram.h"
+ }
+#undef PRVMSLOWINTERPRETER
+ }
+ else
+ {
+ if (prvm_timeprofiling.integer)
+ {
+#define PRVMTIMEPROFILING 1
+#include "prvm_execprogram.h"
+#undef PRVMTIMEPROFILING
+ }
+ else
+ {
+#include "prvm_execprogram.h"
+ }
+ }
+
+cleanup:
+ if (developer_insane.integer && vm_tempstringsbuf.cursize > restorevm_tempstringsbuf_cursize)
+ Con_DPrintf("MVM_ExecuteProgram: %s used %i bytes of tempstrings\n", PRVM_GetString(prog->functions[fnum].s_name), vm_tempstringsbuf.cursize - restorevm_tempstringsbuf_cursize);
+ // delete tempstrings created by this function
+ vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
+
+ f->totaltime += (Sys_DoubleTime() - calltime);
+
+ SV_FlushBroadcastMessages();
+}
+
+/*
+====================
+CLVM_ExecuteProgram
+====================
+*/
+void CLVM_ExecuteProgram (func_t fnum, const char *errormessage)
+{
+ mstatement_t *st, *startst;
+ mfunction_t *f, *newf;
+ prvm_edict_t *ed;
+ prvm_eval_t *ptr;
+ int jumpcount, cachedpr_trace, exitdepth;
+ int restorevm_tempstringsbuf_cursize;
+ double calltime;
+ double tm, starttm;
+
+ calltime = Sys_DoubleTime();
+
+ if (!fnum || fnum >= (unsigned int)prog->numfunctions)
+ {
+ if (PRVM_allglobaledict(self))
+ PRVM_ED_Print(PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self)), NULL);
+ PRVM_ERROR ("CLVM_ExecuteProgram: %s", errormessage);
+ }
+
+ f = &prog->functions[fnum];
+
+ // after executing this function, delete all tempstrings it created
+ restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
+
+ prog->trace = prvm_traceqc.integer;
+
+ // we know we're done when pr_depth drops to this
+ exitdepth = prog->depth;
+
+// make a stack frame
+ st = &prog->statements[PRVM_EnterFunction (f)];
+ // save the starting statement pointer for profiling
+ // (when the function exits or jumps, the (st - startst) integer value is
+ // added to the function's profile counter)
+ startst = st;
+ starttm = calltime;
+ // instead of counting instructions, we count jumps
+ jumpcount = 0;
+ // add one to the callcount of this function because otherwise engine-called functions aren't counted
+ prog->xfunction->callcount++;
+
+chooseexecprogram:
+ cachedpr_trace = prog->trace;
+ if (prvm_statementprofiling.integer || prog->trace)
+ {
+#define PRVMSLOWINTERPRETER 1
+ if (prvm_timeprofiling.integer)
+ {
+#define PRVMTIMEPROFILING 1
+#include "prvm_execprogram.h"
+#undef PRVMTIMEPROFILING
+ }
+ else
+ {
+#include "prvm_execprogram.h"
+ }
+#undef PRVMSLOWINTERPRETER
+ }
+ else
+ {
+ if (prvm_timeprofiling.integer)
+ {
+#define PRVMTIMEPROFILING 1
+#include "prvm_execprogram.h"
+#undef PRVMTIMEPROFILING
+ }
+ else
+ {
+#include "prvm_execprogram.h"
+ }
+ }
+
+cleanup:
+ if (developer_insane.integer && vm_tempstringsbuf.cursize > restorevm_tempstringsbuf_cursize)
+ Con_DPrintf("CLVM_ExecuteProgram: %s used %i bytes of tempstrings\n", PRVM_GetString(prog->functions[fnum].s_name), vm_tempstringsbuf.cursize - restorevm_tempstringsbuf_cursize);
+ // delete tempstrings created by this function
+ vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
+
+ f->totaltime += (Sys_DoubleTime() - calltime);
+
+ SV_FlushBroadcastMessages();
+}
+#endif
+
+/*
+====================
+SVVM_ExecuteProgram
+====================
+*/
+void SVVM_ExecuteProgram (func_t fnum, const char *errormessage)
+{
+ mstatement_t *st, *startst;
+ mfunction_t *f, *newf;
+ prvm_edict_t *ed;
+ prvm_eval_t *ptr;
+ int jumpcount, cachedpr_trace, exitdepth;
+ int restorevm_tempstringsbuf_cursize;
+ double calltime;
+ double tm, starttm;
+
+ calltime = Sys_DoubleTime();
+
+ if (!fnum || fnum >= (unsigned int)prog->numfunctions)
+ {
+ if (PRVM_allglobaledict(self))
+ PRVM_ED_Print(PRVM_PROG_TO_EDICT(PRVM_allglobaledict(self)), NULL);
+ PRVM_ERROR ("SVVM_ExecuteProgram: %s", errormessage);
+ }
+
+ f = &prog->functions[fnum];
+
+ // after executing this function, delete all tempstrings it created
+ restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
+
+ prog->trace = prvm_traceqc.integer;
+
+ // we know we're done when pr_depth drops to this
+ exitdepth = prog->depth;
+
+// make a stack frame
+ st = &prog->statements[PRVM_EnterFunction (f)];
+ // save the starting statement pointer for profiling
+ // (when the function exits or jumps, the (st - startst) integer value is
+ // added to the function's profile counter)
+ startst = st;
+ starttm = calltime;
+ // instead of counting instructions, we count jumps
+ jumpcount = 0;
+ // add one to the callcount of this function because otherwise engine-called functions aren't counted
+ prog->xfunction->callcount++;
+
+chooseexecprogram:
+ cachedpr_trace = prog->trace;
+ if (prvm_statementprofiling.integer || prog->trace)
+ {
+#define PRVMSLOWINTERPRETER 1
+ if (prvm_timeprofiling.integer)
+ {
+#define PRVMTIMEPROFILING 1
+#include "prvm_execprogram.h"
+#undef PRVMTIMEPROFILING
+ }
+ else
+ {
+#include "prvm_execprogram.h"
+ }
+#undef PRVMSLOWINTERPRETER
+ }
+ else
+ {
+ if (prvm_timeprofiling.integer)
+ {
+#define PRVMTIMEPROFILING 1
+#include "prvm_execprogram.h"
+#undef PRVMTIMEPROFILING
+ }
+ else
+ {
+#include "prvm_execprogram.h"
+ }
+ }
+
+cleanup:
+ if (developer_insane.integer && vm_tempstringsbuf.cursize > restorevm_tempstringsbuf_cursize)
+ Con_DPrintf("SVVM_ExecuteProgram: %s used %i bytes of tempstrings\n", PRVM_GetString(prog->functions[fnum].s_name), vm_tempstringsbuf.cursize - restorevm_tempstringsbuf_cursize);
+ // delete tempstrings created by this function
+ vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
+
+ f->totaltime += (Sys_DoubleTime() - calltime);
+
+ SV_FlushBroadcastMessages();
+}
projects / voretournament / voretournament.git / blobdiff