#include "quakedef.h"
-/*
-
-*/
-
typedef struct
{
int s;
dfunction_t *f;
} prstack_t;
-#define MAX_STACK_DEPTH 32
+#define MAX_STACK_DEPTH 256
prstack_t pr_stack[MAX_STACK_DEPTH];
-int pr_depth;
+int pr_depth = 0;
#define LOCALSTACK_SIZE 2048
int localstack[LOCALSTACK_SIZE];
int localstack_used;
-qboolean pr_trace;
+int pr_trace;
dfunction_t *pr_xfunction;
int pr_xstatement;
"CALL8",
"STATE",
-
+
"GOTO",
"AND",
void PR_PrintStatement (dstatement_t *s)
{
int i;
-
+
if ( (unsigned)s->op < sizeof(pr_opnames)/sizeof(pr_opnames[0]))
{
Con_Printf ("%s ", pr_opnames[s->op]);
for ( ; i<10 ; i++)
Con_Printf (" ");
}
-
+
if (s->op == OP_IF || s->op == OP_IFNOT)
Con_Printf ("%sbranch %i",PR_GlobalString((unsigned short) s->a),s->b);
else if (s->op == OP_GOTO)
}
else if ( (unsigned)(s->op - OP_STORE_F) < 6)
{
- Con_Printf ("%s",PR_GlobalString((unsigned short) s->a));
+ Con_Printf ("%s", PR_GlobalString((unsigned short) s->a));
Con_Printf ("%s", PR_GlobalStringNoContents((unsigned short) s->b));
}
else
{
if (s->a)
- Con_Printf ("%s",PR_GlobalString((unsigned short) s->a));
+ Con_Printf ("%s", PR_GlobalString((unsigned short) s->a));
if (s->b)
- Con_Printf ("%s",PR_GlobalString((unsigned short) s->b));
+ Con_Printf ("%s", PR_GlobalString((unsigned short) s->b));
if (s->c)
Con_Printf ("%s", PR_GlobalStringNoContents((unsigned short) s->c));
}
{
dfunction_t *f;
int i;
-
- if (pr_depth == 0)
- {
- Con_Printf ("<NO STACK>\n");
- return;
- }
-
+
+ pr_stack[pr_depth].s = pr_xstatement;
pr_stack[pr_depth].f = pr_xfunction;
- for (i=pr_depth ; i>=0 ; i--)
+ for (i = pr_depth;i > 0;i--)
{
f = pr_stack[i].f;
-
+
if (!f)
- {
- Con_Printf ("<NO FUNCTION>\n");
- }
+ Con_Printf ("<NULL FUNCTION>\n");
else
- Con_Printf ("%12s : %s\n", pr_strings + f->s_file, pr_strings + f->s_name);
+ Con_Printf ("%12s : %s : statement %i\n", PR_GetString(f->s_file), PR_GetString(f->s_name), pr_stack[i].s - f->first_statement);
}
}
int max;
int num;
int i;
-
- num = 0;
+
+ num = 0;
do
{
max = 0;
if (best)
{
if (num < 10)
- Con_Printf ("%7i %s\n", best->profile, pr_strings+best->s_name);
+ Con_Printf ("%7i %s\n", best->profile, PR_GetString(best->s_name));
num++;
best->profile = 0;
}
}
-/*
-============
-PR_RunError
-
-Aborts the currently executing function
-============
-*/
-void PR_RunError (char *error, ...)
+void PR_Crash(void)
{
- va_list argptr;
- char string[1024];
-
- va_start (argptr,error);
- vsprintf (string,error,argptr);
- va_end (argptr);
+ int i;
+ if (pr_depth < 1)
+ {
+ // kill the stack just to be sure
+ pr_depth = 0;
+ localstack_used = 0;
+ return;
+ }
- PR_PrintStatement (pr_statements + pr_xstatement);
+ Con_Printf("QuakeC crash report:\n");
+ if (pr_xfunction)
+ {
+ for (i = -4;i <= 0;i++)
+ if (pr_xstatement + i >= pr_xfunction->first_statement)
+ PR_PrintStatement (pr_statements + pr_xstatement + i);
+ }
+ else
+ Con_Printf("null function executing??\n");
PR_StackTrace ();
- Con_Printf ("%s\n", string);
-
- pr_depth = 0; // dump the stack so host_error can shutdown functions
- Host_Error ("Program error");
+ // dump the stack so host_error can shutdown functions
+ pr_depth = 0;
+ localstack_used = 0;
}
/*
{
int i, j, c, o;
+ if (!f)
+ Host_Error ("PR_EnterFunction: NULL function\n");
+
pr_stack[pr_depth].s = pr_xstatement;
- pr_stack[pr_depth].f = pr_xfunction;
+ pr_stack[pr_depth].f = pr_xfunction;
pr_depth++;
if (pr_depth >= MAX_STACK_DEPTH)
- PR_RunError ("stack overflow");
+ Host_Error ("stack overflow");
// save off any locals that the new function steps on
c = f->locals;
if (localstack_used + c > LOCALSTACK_SIZE)
- PR_RunError ("PR_ExecuteProgram: locals stack overflow\n");
+ Host_Error ("PR_ExecuteProgram: locals stack overflow\n");
for (i=0 ; i < c ; i++)
localstack[localstack_used+i] = ((int *)pr_globals)[f->parm_start + i];
if (pr_depth <= 0)
Host_Error ("prog stack underflow");
+ if (!pr_xfunction)
+ Host_Error ("PR_LeaveFunction: NULL function\n");
// restore locals from the stack
c = pr_xfunction->locals;
localstack_used -= c;
if (localstack_used < 0)
- PR_RunError ("PR_ExecuteProgram: locals stack underflow\n");
+ Host_Error ("PR_ExecuteProgram: locals stack underflow\n");
for (i=0 ; i < c ; i++)
((int *)pr_globals)[pr_xfunction->parm_start + i] = localstack[localstack_used+i];
return pr_stack[pr_depth].s;
}
+void PR_ReInitStrings (void);
+void PR_Execute_ProgsLoaded(void)
+{
+ // dump the stack
+ pr_depth = 0;
+ localstack_used = 0;
+ // reset the string table
+ PR_ReInitStrings();
+}
/*
====================
PR_ExecuteProgram
====================
*/
-/*
-void PR_ExecuteProgram (func_t fnum)
-{
- eval_t *a, *b, *c;
- int s;
- dstatement_t *st;
- dfunction_t *f, *newf;
- int runaway;
- int i;
- edict_t *ed;
- int exitdepth;
- eval_t *ptr;
-
- if (!fnum || fnum >= progs->numfunctions)
- {
- if (pr_global_struct->self)
- ED_Print (PROG_TO_EDICT(pr_global_struct->self));
- Host_Error ("PR_ExecuteProgram: NULL function");
- }
-
- f = &pr_functions[fnum];
-
- runaway = 100000;
- pr_trace = false;
-
-// make a stack frame
- exitdepth = pr_depth;
-
- s = PR_EnterFunction (f);
-
-while (1)
-{
- s++; // next statement
-
- st = &pr_statements[s];
- // LordHavoc: fix for 32768 QC def limit (just added unsigned short typecast)
- a = (eval_t *)&pr_globals[(unsigned short) st->a];
- b = (eval_t *)&pr_globals[(unsigned short) st->b];
- c = (eval_t *)&pr_globals[(unsigned short) st->c];
-
- if (!--runaway)
- PR_RunError ("runaway loop error");
-
- pr_xfunction->profile++;
- pr_xstatement = s;
-
- if (pr_trace)
- PR_PrintStatement (st);
-
- switch (st->op)
- {
- case OP_ADD_F:
- c->_float = a->_float + b->_float;
- break;
- case OP_ADD_V:
- c->vector[0] = a->vector[0] + b->vector[0];
- c->vector[1] = a->vector[1] + b->vector[1];
- c->vector[2] = a->vector[2] + b->vector[2];
- break;
-
- case OP_SUB_F:
- c->_float = a->_float - b->_float;
- break;
- case OP_SUB_V:
- c->vector[0] = a->vector[0] - b->vector[0];
- c->vector[1] = a->vector[1] - b->vector[1];
- c->vector[2] = a->vector[2] - b->vector[2];
- break;
-
- case OP_MUL_F:
- c->_float = a->_float * b->_float;
- break;
- case OP_MUL_V:
- c->_float = a->vector[0]*b->vector[0]
- + a->vector[1]*b->vector[1]
- + a->vector[2]*b->vector[2];
- break;
- case OP_MUL_FV:
- c->vector[0] = a->_float * b->vector[0];
- c->vector[1] = a->_float * b->vector[1];
- c->vector[2] = a->_float * b->vector[2];
- break;
- case OP_MUL_VF:
- c->vector[0] = b->_float * a->vector[0];
- c->vector[1] = b->_float * a->vector[1];
- c->vector[2] = b->_float * a->vector[2];
- break;
-
- case OP_DIV_F:
- c->_float = a->_float / b->_float;
- break;
-
- case OP_BITAND:
- c->_float = (int)a->_float & (int)b->_float;
- break;
-
- case OP_BITOR:
- c->_float = (int)a->_float | (int)b->_float;
- break;
-
-
- case OP_GE:
- c->_float = a->_float >= b->_float;
- break;
- case OP_LE:
- c->_float = a->_float <= b->_float;
- break;
- case OP_GT:
- c->_float = a->_float > b->_float;
- break;
- case OP_LT:
- c->_float = a->_float < b->_float;
- break;
- case OP_AND:
- c->_float = a->_float && b->_float;
- break;
- case OP_OR:
- c->_float = a->_float || b->_float;
- break;
-
- case OP_NOT_F:
- c->_float = !a->_float;
- break;
- case OP_NOT_V:
- c->_float = !a->vector[0] && !a->vector[1] && !a->vector[2];
- break;
- case OP_NOT_S:
- c->_float = !a->string || !pr_strings[a->string];
- break;
- case OP_NOT_FNC:
- c->_float = !a->function;
- break;
- case OP_NOT_ENT:
- c->_float = (PROG_TO_EDICT(a->edict) == sv.edicts);
- break;
-
- case OP_EQ_F:
- c->_float = a->_float == b->_float;
- break;
- case OP_EQ_V:
- c->_float = (a->vector[0] == b->vector[0]) &&
- (a->vector[1] == b->vector[1]) &&
- (a->vector[2] == b->vector[2]);
- break;
- case OP_EQ_S:
- c->_float = !strcmp(pr_strings+a->string,pr_strings+b->string);
- break;
- case OP_EQ_E:
- c->_float = a->_int == b->_int;
- break;
- case OP_EQ_FNC:
- c->_float = a->function == b->function;
- break;
-
-
- case OP_NE_F:
- c->_float = a->_float != b->_float;
- break;
- case OP_NE_V:
- c->_float = (a->vector[0] != b->vector[0]) ||
- (a->vector[1] != b->vector[1]) ||
- (a->vector[2] != b->vector[2]);
- break;
- case OP_NE_S:
- c->_float = strcmp(pr_strings+a->string,pr_strings+b->string);
- break;
- case OP_NE_E:
- c->_float = a->_int != b->_int;
- break;
- case OP_NE_FNC:
- c->_float = a->function != b->function;
- break;
-
-//==================
- case OP_STORE_F:
- case OP_STORE_ENT:
- case OP_STORE_FLD: // integers
- case OP_STORE_S:
- case OP_STORE_FNC: // pointers
- b->_int = a->_int;
- break;
- case OP_STORE_V:
- b->vector[0] = a->vector[0];
- b->vector[1] = a->vector[1];
- b->vector[2] = a->vector[2];
- break;
-
- case OP_STOREP_F:
- case OP_STOREP_ENT:
- case OP_STOREP_FLD: // integers
- case OP_STOREP_S:
- case OP_STOREP_FNC: // pointers
- ptr = (eval_t *)((byte *)sv.edicts + b->_int);
- ptr->_int = a->_int;
- break;
- case OP_STOREP_V:
- ptr = (eval_t *)((byte *)sv.edicts + b->_int);
- ptr->vector[0] = a->vector[0];
- ptr->vector[1] = a->vector[1];
- ptr->vector[2] = a->vector[2];
- break;
-
- case OP_ADDRESS:
- ed = PROG_TO_EDICT(a->edict);
-#ifdef PARANOID
- NUM_FOR_EDICT(ed); // make sure it's in range
-#endif
- if (ed == (edict_t *)sv.edicts && sv.state == ss_active)
- PR_RunError ("assignment to world entity");
- c->_int = (byte *)((int *)&ed->v + b->_int) - (byte *)sv.edicts;
- break;
-
- case OP_LOAD_F:
- case OP_LOAD_FLD:
- case OP_LOAD_ENT:
- case OP_LOAD_S:
- case OP_LOAD_FNC:
- ed = PROG_TO_EDICT(a->edict);
-#ifdef PARANOID
- NUM_FOR_EDICT(ed); // make sure it's in range
-#endif
- a = (eval_t *)((int *)&ed->v + b->_int);
- c->_int = a->_int;
- break;
-
- case OP_LOAD_V:
- ed = PROG_TO_EDICT(a->edict);
-#ifdef PARANOID
- NUM_FOR_EDICT(ed); // make sure it's in range
-#endif
- a = (eval_t *)((int *)&ed->v + b->_int);
- c->vector[0] = a->vector[0];
- c->vector[1] = a->vector[1];
- c->vector[2] = a->vector[2];
- break;
-
-//==================
-
- case OP_IFNOT:
- if (!a->_int)
- s += st->b - 1; // offset the s++
- break;
-
- case OP_IF:
- if (a->_int)
- s += st->b - 1; // offset the s++
- break;
-
- case OP_GOTO:
- s += st->a - 1; // offset the s++
- break;
-
- case OP_CALL0:
- case OP_CALL1:
- case OP_CALL2:
- case OP_CALL3:
- case OP_CALL4:
- case OP_CALL5:
- case OP_CALL6:
- case OP_CALL7:
- case OP_CALL8:
- pr_argc = st->op - OP_CALL0;
- if (!a->function)
- PR_RunError ("NULL function");
-
- newf = &pr_functions[a->function];
-
- if (newf->first_statement < 0)
- { // negative statements are built in functions
- i = -newf->first_statement;
- if (i >= pr_numbuiltins)
- PR_RunError ("Bad builtin call number");
- pr_builtins[i] ();
- break;
- }
-
- s = PR_EnterFunction (newf);
- break;
-
- case OP_DONE:
- case OP_RETURN:
- pr_globals[OFS_RETURN] = pr_globals[st->a];
- pr_globals[OFS_RETURN+1] = pr_globals[st->a+1];
- pr_globals[OFS_RETURN+2] = pr_globals[st->a+2];
-
- s = PR_LeaveFunction ();
- if (pr_depth == exitdepth)
- return; // all done
- break;
-
- case OP_STATE:
- ed = PROG_TO_EDICT(pr_global_struct->self);
-#ifdef FPS_20
- ed->v.nextthink = pr_global_struct->time + 0.05;
-#else
- ed->v.nextthink = pr_global_struct->time + 0.1;
-#endif
- //if (a->_float != ed->v.frame) // LordHavoc: this was silly
- //{
- ed->v.frame = a->_float;
- //}
- ed->v.think = b->function;
- break;
-
- default:
- PR_RunError ("Bad opcode %i", st->op);
- }
-}
-
-}
-*/
-
// LordHavoc: optimized
#define OPA ((eval_t *)&pr_globals[(unsigned short) st->a])
#define OPB ((eval_t *)&pr_globals[(unsigned short) st->b])
#define OPC ((eval_t *)&pr_globals[(unsigned short) st->c])
extern cvar_t pr_boundscheck;
-void PR_ExecuteProgram (func_t fnum)
+extern cvar_t pr_traceqc;
+void PR_ExecuteProgram (func_t fnum, const char *errormessage)
{
dstatement_t *st;
dfunction_t *f, *newf;
edict_t *ed;
- int exitdepth;
eval_t *ptr;
- int profile, startprofile;
+ int profile, startprofile, cachedpr_trace, exitdepth;
if (!fnum || fnum >= progs->numfunctions)
{
if (pr_global_struct->self)
ED_Print (PROG_TO_EDICT(pr_global_struct->self));
- Host_Error ("PR_ExecuteProgram: NULL function");
+ Host_Error ("PR_ExecuteProgram: %s", errormessage);
}
-
+
f = &pr_functions[fnum];
- pr_trace = false;
+ pr_trace = pr_traceqc.integer;
-// make a stack frame
+ // we know we're done when pr_depth drops to this
exitdepth = pr_depth;
+// make a stack frame
st = &pr_statements[PR_EnterFunction (f)];
startprofile = profile = 0;
- if (pr_boundscheck.value)
+chooseexecprogram:
+ cachedpr_trace = pr_trace;
+ if (pr_boundscheck.integer)
{
- while (1)
+#define PRBOUNDSCHECK 1
+ if (pr_trace)
{
- st++;
- if (++profile > 100000)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError ("runaway loop error");
- }
-
- if (pr_trace)
- PR_PrintStatement (st);
-
- switch (st->op)
- {
- case OP_ADD_F:
- OPC->_float = OPA->_float + OPB->_float;
- break;
- case OP_ADD_V:
- OPC->vector[0] = OPA->vector[0] + OPB->vector[0];
- OPC->vector[1] = OPA->vector[1] + OPB->vector[1];
- OPC->vector[2] = OPA->vector[2] + OPB->vector[2];
- break;
- case OP_SUB_F:
- OPC->_float = OPA->_float - OPB->_float;
- break;
- case OP_SUB_V:
- OPC->vector[0] = OPA->vector[0] - OPB->vector[0];
- OPC->vector[1] = OPA->vector[1] - OPB->vector[1];
- OPC->vector[2] = OPA->vector[2] - OPB->vector[2];
- break;
- case OP_MUL_F:
- OPC->_float = OPA->_float * OPB->_float;
- break;
- case OP_MUL_V:
- OPC->_float = OPA->vector[0]*OPB->vector[0] + OPA->vector[1]*OPB->vector[1] + OPA->vector[2]*OPB->vector[2];
- break;
- case OP_MUL_FV:
- OPC->vector[0] = OPA->_float * OPB->vector[0];
- OPC->vector[1] = OPA->_float * OPB->vector[1];
- OPC->vector[2] = OPA->_float * OPB->vector[2];
- break;
- case OP_MUL_VF:
- OPC->vector[0] = OPB->_float * OPA->vector[0];
- OPC->vector[1] = OPB->_float * OPA->vector[1];
- OPC->vector[2] = OPB->_float * OPA->vector[2];
- break;
- case OP_DIV_F:
- OPC->_float = OPA->_float / OPB->_float;
- break;
- case OP_BITAND:
- OPC->_float = (int)OPA->_float & (int)OPB->_float;
- break;
- case OP_BITOR:
- OPC->_float = (int)OPA->_float | (int)OPB->_float;
- break;
- case OP_GE:
- OPC->_float = OPA->_float >= OPB->_float;
- break;
- case OP_LE:
- OPC->_float = OPA->_float <= OPB->_float;
- break;
- case OP_GT:
- OPC->_float = OPA->_float > OPB->_float;
- break;
- case OP_LT:
- OPC->_float = OPA->_float < OPB->_float;
- break;
- case OP_AND:
- OPC->_float = OPA->_float && OPB->_float;
- break;
- case OP_OR:
- OPC->_float = OPA->_float || OPB->_float;
- break;
- case OP_NOT_F:
- OPC->_float = !OPA->_float;
- break;
- case OP_NOT_V:
- OPC->_float = !OPA->vector[0] && !OPA->vector[1] && !OPA->vector[2];
- break;
- case OP_NOT_S:
- OPC->_float = !OPA->string || !pr_strings[OPA->string];
- break;
- case OP_NOT_FNC:
- OPC->_float = !OPA->function;
- break;
- case OP_NOT_ENT:
- OPC->_float = (PROG_TO_EDICT(OPA->edict) == sv.edicts);
- break;
- case OP_EQ_F:
- OPC->_float = OPA->_float == OPB->_float;
- break;
- case OP_EQ_V:
- OPC->_float = (OPA->vector[0] == OPB->vector[0]) && (OPA->vector[1] == OPB->vector[1]) && (OPA->vector[2] == OPB->vector[2]);
- break;
- case OP_EQ_S:
- OPC->_float = !strcmp(pr_strings+OPA->string,pr_strings+OPB->string);
- break;
- case OP_EQ_E:
- OPC->_float = OPA->_int == OPB->_int;
- break;
- case OP_EQ_FNC:
- OPC->_float = OPA->function == OPB->function;
- break;
- case OP_NE_F:
- OPC->_float = OPA->_float != OPB->_float;
- break;
- case OP_NE_V:
- OPC->_float = (OPA->vector[0] != OPB->vector[0]) || (OPA->vector[1] != OPB->vector[1]) || (OPA->vector[2] != OPB->vector[2]);
- break;
- case OP_NE_S:
- OPC->_float = strcmp(pr_strings+OPA->string,pr_strings+OPB->string);
- break;
- case OP_NE_E:
- OPC->_float = OPA->_int != OPB->_int;
- break;
- case OP_NE_FNC:
- OPC->_float = OPA->function != OPB->function;
- break;
-
- //==================
- case OP_STORE_F:
- case OP_STORE_ENT:
- case OP_STORE_FLD: // integers
- case OP_STORE_S:
- case OP_STORE_FNC: // pointers
- OPB->_int = OPA->_int;
- break;
- case OP_STORE_V:
- OPB->vector[0] = OPA->vector[0];
- OPB->vector[1] = OPA->vector[1];
- OPB->vector[2] = OPA->vector[2];
- break;
-
- case OP_STOREP_F:
- case OP_STOREP_ENT:
- case OP_STOREP_FLD: // integers
- case OP_STOREP_S:
- case OP_STOREP_FNC: // pointers
- if (OPB->_int < 0 || OPB->_int + 4 > pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to write to an out of bounds edict\n");
- return;
- }
- if (OPB->_int % pr_edict_size < ((byte *)&sv.edicts->v - (byte *)sv.edicts))
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to write to an engine edict field\n");
- return;
- }
- ptr = (eval_t *)((byte *)sv.edicts + OPB->_int);
- ptr->_int = OPA->_int;
- break;
- case OP_STOREP_V:
- if (OPB->_int < 0 || OPB->_int + 12 > pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to write to an out of bounds edict\n");
- return;
- }
- ptr = (eval_t *)((byte *)sv.edicts + OPB->_int);
- ptr->vector[0] = OPA->vector[0];
- ptr->vector[1] = OPA->vector[1];
- ptr->vector[2] = OPA->vector[2];
- break;
-
- case OP_ADDRESS:
- if (OPA->edict < 0 || OPA->edict >= pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to address an out of bounds edict\n");
- return;
- }
- if (OPA->edict == 0 && sv.state == ss_active)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError ("assignment to world entity");
- return;
- }
- if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to address an invalid field in an edict\n");
- return;
- }
- ed = PROG_TO_EDICT(OPA->edict);
- OPC->_int = (byte *)((int *)&ed->v + OPB->_int) - (byte *)sv.edicts;
- break;
-
- case OP_LOAD_F:
- case OP_LOAD_FLD:
- case OP_LOAD_ENT:
- case OP_LOAD_S:
- case OP_LOAD_FNC:
- if (OPA->edict < 0 || OPA->edict >= pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to read an out of bounds edict number\n");
- return;
- }
- if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to read an invalid field in an edict\n");
- return;
- }
- ed = PROG_TO_EDICT(OPA->edict);
- OPC->_int = ((eval_t *)((int *)&ed->v + OPB->_int))->_int;
- break;
-
- case OP_LOAD_V:
- if (OPA->edict < 0 || OPA->edict >= pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to read an out of bounds edict number\n");
- return;
- }
- if (OPB->_int < 0 || OPB->_int + 2 >= progs->entityfields)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to read an invalid field in an edict\n");
- return;
- }
- ed = PROG_TO_EDICT(OPA->edict);
- OPC->vector[0] = ((eval_t *)((int *)&ed->v + OPB->_int))->vector[0];
- OPC->vector[1] = ((eval_t *)((int *)&ed->v + OPB->_int))->vector[1];
- OPC->vector[2] = ((eval_t *)((int *)&ed->v + OPB->_int))->vector[2];
- break;
-
- //==================
-
- case OP_IFNOT:
- if (!OPA->_int)
- st += st->b - 1; // offset the s++
- break;
-
- case OP_IF:
- if (OPA->_int)
- st += st->b - 1; // offset the s++
- break;
-
- case OP_GOTO:
- st += st->a - 1; // offset the s++
- break;
-
- case OP_CALL0:
- case OP_CALL1:
- case OP_CALL2:
- case OP_CALL3:
- case OP_CALL4:
- case OP_CALL5:
- case OP_CALL6:
- case OP_CALL7:
- case OP_CALL8:
- pr_xfunction->profile += profile - startprofile;
- startprofile = profile;
- pr_xstatement = st - pr_statements;
- pr_argc = st->op - OP_CALL0;
- if (!OPA->function)
- PR_RunError ("NULL function");
-
- newf = &pr_functions[OPA->function];
-
- if (newf->first_statement < 0)
- { // negative statements are built in functions
- int i = -newf->first_statement;
- if (i >= pr_numbuiltins)
- PR_RunError ("Bad builtin call number");
- pr_builtins[i] ();
- break;
- }
-
- st = &pr_statements[PR_EnterFunction (newf)];
- break;
-
- case OP_DONE:
- case OP_RETURN:
- pr_globals[OFS_RETURN] = pr_globals[(unsigned short) st->a];
- pr_globals[OFS_RETURN+1] = pr_globals[(unsigned short) st->a+1];
- pr_globals[OFS_RETURN+2] = pr_globals[(unsigned short) st->a+2];
-
- st = &pr_statements[PR_LeaveFunction ()];
- if (pr_depth == exitdepth)
- return; // all done
- break;
-
- case OP_STATE:
- ed = PROG_TO_EDICT(pr_global_struct->self);
- #ifdef FPS_20
- ed->v.nextthink = pr_global_struct->time + 0.05;
- #else
- ed->v.nextthink = pr_global_struct->time + 0.1;
- #endif
- ed->v.frame = OPA->_float;
- ed->v.think = OPB->function;
- break;
-
- default:
- pr_xstatement = st - pr_statements;
- PR_RunError ("Bad opcode %i", st->op);
- }
+#define PRTRACE 1
+#include "pr_execprogram.h"
+ }
+ else
+ {
+#undef PRTRACE
+#include "pr_execprogram.h"
}
}
else
{
- while (1)
+#undef PRBOUNDSCHECK
+ if (pr_trace)
{
- st++;
- if (++profile > 100000)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError ("runaway loop error");
- }
-
- if (pr_trace)
- PR_PrintStatement (st);
-
- switch (st->op)
- {
- case OP_ADD_F:
- OPC->_float = OPA->_float + OPB->_float;
- break;
- case OP_ADD_V:
- OPC->vector[0] = OPA->vector[0] + OPB->vector[0];
- OPC->vector[1] = OPA->vector[1] + OPB->vector[1];
- OPC->vector[2] = OPA->vector[2] + OPB->vector[2];
- break;
- case OP_SUB_F:
- OPC->_float = OPA->_float - OPB->_float;
- break;
- case OP_SUB_V:
- OPC->vector[0] = OPA->vector[0] - OPB->vector[0];
- OPC->vector[1] = OPA->vector[1] - OPB->vector[1];
- OPC->vector[2] = OPA->vector[2] - OPB->vector[2];
- break;
- case OP_MUL_F:
- OPC->_float = OPA->_float * OPB->_float;
- break;
- case OP_MUL_V:
- OPC->_float = OPA->vector[0]*OPB->vector[0] + OPA->vector[1]*OPB->vector[1] + OPA->vector[2]*OPB->vector[2];
- break;
- case OP_MUL_FV:
- OPC->vector[0] = OPA->_float * OPB->vector[0];
- OPC->vector[1] = OPA->_float * OPB->vector[1];
- OPC->vector[2] = OPA->_float * OPB->vector[2];
- break;
- case OP_MUL_VF:
- OPC->vector[0] = OPB->_float * OPA->vector[0];
- OPC->vector[1] = OPB->_float * OPA->vector[1];
- OPC->vector[2] = OPB->_float * OPA->vector[2];
- break;
- case OP_DIV_F:
- OPC->_float = OPA->_float / OPB->_float;
- break;
- case OP_BITAND:
- OPC->_float = (int)OPA->_float & (int)OPB->_float;
- break;
- case OP_BITOR:
- OPC->_float = (int)OPA->_float | (int)OPB->_float;
- break;
- case OP_GE:
- OPC->_float = OPA->_float >= OPB->_float;
- break;
- case OP_LE:
- OPC->_float = OPA->_float <= OPB->_float;
- break;
- case OP_GT:
- OPC->_float = OPA->_float > OPB->_float;
- break;
- case OP_LT:
- OPC->_float = OPA->_float < OPB->_float;
- break;
- case OP_AND:
- OPC->_float = OPA->_float && OPB->_float;
- break;
- case OP_OR:
- OPC->_float = OPA->_float || OPB->_float;
- break;
- case OP_NOT_F:
- OPC->_float = !OPA->_float;
- break;
- case OP_NOT_V:
- OPC->_float = !OPA->vector[0] && !OPA->vector[1] && !OPA->vector[2];
- break;
- case OP_NOT_S:
- OPC->_float = !OPA->string || !pr_strings[OPA->string];
- break;
- case OP_NOT_FNC:
- OPC->_float = !OPA->function;
- break;
- case OP_NOT_ENT:
- OPC->_float = (PROG_TO_EDICT(OPA->edict) == sv.edicts);
- break;
- case OP_EQ_F:
- OPC->_float = OPA->_float == OPB->_float;
- break;
- case OP_EQ_V:
- OPC->_float = (OPA->vector[0] == OPB->vector[0]) && (OPA->vector[1] == OPB->vector[1]) && (OPA->vector[2] == OPB->vector[2]);
- break;
- case OP_EQ_S:
- OPC->_float = !strcmp(pr_strings+OPA->string,pr_strings+OPB->string);
- break;
- case OP_EQ_E:
- OPC->_float = OPA->_int == OPB->_int;
- break;
- case OP_EQ_FNC:
- OPC->_float = OPA->function == OPB->function;
- break;
- case OP_NE_F:
- OPC->_float = OPA->_float != OPB->_float;
- break;
- case OP_NE_V:
- OPC->_float = (OPA->vector[0] != OPB->vector[0]) || (OPA->vector[1] != OPB->vector[1]) || (OPA->vector[2] != OPB->vector[2]);
- break;
- case OP_NE_S:
- OPC->_float = strcmp(pr_strings+OPA->string,pr_strings+OPB->string);
- break;
- case OP_NE_E:
- OPC->_float = OPA->_int != OPB->_int;
- break;
- case OP_NE_FNC:
- OPC->_float = OPA->function != OPB->function;
- break;
-
- //==================
- case OP_STORE_F:
- case OP_STORE_ENT:
- case OP_STORE_FLD: // integers
- case OP_STORE_S:
- case OP_STORE_FNC: // pointers
- OPB->_int = OPA->_int;
- break;
- case OP_STORE_V:
- OPB->vector[0] = OPA->vector[0];
- OPB->vector[1] = OPA->vector[1];
- OPB->vector[2] = OPA->vector[2];
- break;
-
- case OP_STOREP_F:
- case OP_STOREP_ENT:
- case OP_STOREP_FLD: // integers
- case OP_STOREP_S:
- case OP_STOREP_FNC: // pointers
- if (OPB->_int < 0 || OPB->_int + 4 > pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to write to an out of bounds edict\n");
- return;
- }
- if (OPB->_int % pr_edict_size < ((byte *)&sv.edicts->v - (byte *)sv.edicts))
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to write to an engine edict field\n");
- return;
- }
- ptr = (eval_t *)((byte *)sv.edicts + OPB->_int);
- ptr->_int = OPA->_int;
- break;
- case OP_STOREP_V:
- if (OPB->_int < 0 || OPB->_int + 12 > pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to write to an out of bounds edict\n");
- return;
- }
- ptr = (eval_t *)((byte *)sv.edicts + OPB->_int);
- ptr->vector[0] = OPA->vector[0];
- ptr->vector[1] = OPA->vector[1];
- ptr->vector[2] = OPA->vector[2];
- break;
-
- case OP_ADDRESS:
- if (OPA->edict < 0 || OPA->edict >= pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to address an out of bounds edict\n");
- return;
- }
- if (OPA->edict == 0 && sv.state == ss_active)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError ("assignment to world entity");
- return;
- }
- if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to address an invalid field in an edict\n");
- return;
- }
- ed = PROG_TO_EDICT(OPA->edict);
- OPC->_int = (byte *)((int *)&ed->v + OPB->_int) - (byte *)sv.edicts;
- break;
-
- case OP_LOAD_F:
- case OP_LOAD_FLD:
- case OP_LOAD_ENT:
- case OP_LOAD_S:
- case OP_LOAD_FNC:
- if (OPA->edict < 0 || OPA->edict >= pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to read an out of bounds edict number\n");
- return;
- }
- if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to read an invalid field in an edict\n");
- return;
- }
- ed = PROG_TO_EDICT(OPA->edict);
- OPC->_int = ((eval_t *)((int *)&ed->v + OPB->_int))->_int;
- break;
-
- case OP_LOAD_V:
- if (OPA->edict < 0 || OPA->edict >= pr_edictareasize)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to read an out of bounds edict number\n");
- return;
- }
- if (OPB->_int < 0 || OPB->_int + 2 >= progs->entityfields)
- {
- pr_xstatement = st - pr_statements;
- PR_RunError("Progs attempted to read an invalid field in an edict\n");
- return;
- }
- ed = PROG_TO_EDICT(OPA->edict);
- OPC->vector[0] = ((eval_t *)((int *)&ed->v + OPB->_int))->vector[0];
- OPC->vector[1] = ((eval_t *)((int *)&ed->v + OPB->_int))->vector[1];
- OPC->vector[2] = ((eval_t *)((int *)&ed->v + OPB->_int))->vector[2];
- break;
-
- //==================
-
- case OP_IFNOT:
- if (!OPA->_int)
- st += st->b - 1; // offset the s++
- break;
-
- case OP_IF:
- if (OPA->_int)
- st += st->b - 1; // offset the s++
- break;
-
- case OP_GOTO:
- st += st->a - 1; // offset the s++
- break;
-
- case OP_CALL0:
- case OP_CALL1:
- case OP_CALL2:
- case OP_CALL3:
- case OP_CALL4:
- case OP_CALL5:
- case OP_CALL6:
- case OP_CALL7:
- case OP_CALL8:
- pr_xfunction->profile += profile - startprofile;
- startprofile = profile;
- pr_xstatement = st - pr_statements;
- pr_argc = st->op - OP_CALL0;
- if (!OPA->function)
- PR_RunError ("NULL function");
-
- newf = &pr_functions[OPA->function];
-
- if (newf->first_statement < 0)
- { // negative statements are built in functions
- int i = -newf->first_statement;
- if (i >= pr_numbuiltins)
- PR_RunError ("Bad builtin call number");
- pr_builtins[i] ();
- break;
- }
-
- st = &pr_statements[PR_EnterFunction (newf)];
- break;
-
- case OP_DONE:
- case OP_RETURN:
- pr_globals[OFS_RETURN] = pr_globals[(unsigned short) st->a];
- pr_globals[OFS_RETURN+1] = pr_globals[(unsigned short) st->a+1];
- pr_globals[OFS_RETURN+2] = pr_globals[(unsigned short) st->a+2];
-
- st = &pr_statements[PR_LeaveFunction ()];
- if (pr_depth == exitdepth)
- return; // all done
- break;
-
- case OP_STATE:
- ed = PROG_TO_EDICT(pr_global_struct->self);
- #ifdef FPS_20
- ed->v.nextthink = pr_global_struct->time + 0.05;
- #else
- ed->v.nextthink = pr_global_struct->time + 0.1;
- #endif
- ed->v.frame = OPA->_float;
- ed->v.think = OPB->function;
- break;
-
- default:
- pr_xstatement = st - pr_statements;
- PR_RunError ("Bad opcode %i", st->op);
- }
+#define PRTRACE 1
+#include "pr_execprogram.h"
+ }
+ else
+ {
+#undef PRTRACE
+#include "pr_execprogram.h"
}
}
}
+
+void PR_ReInitStrings (void)
+{
+}
projects / xonotic / darkplaces.git / blobdiff