qf
/
quakeforge
mirror of https://git.code.sf.net/p/quake/quakeforge
0
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

new operand handling from nq

This commit is contained in:
Bill Currie 2001-02-27 08:21:40 +00:00
parent 8f0272c04e
commit ea464d5928
1 changed files with 214 additions and 203 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

417
qw/source/pr_exec.c
View File

@ -40,6 +40,7 @@
#include "console.h"
#include "cvar.h"
#include "host.h"
#include "progs.h"
#include "server.h"
#include "sys.h"
@ -138,7 +139,7 @@ char *pr_opnames[] = {
PR_PrintStatement
*/
void
PR_PrintStatement (progs_t *pr, dstatement_t *s)
PR_PrintStatement (progs_t * pr, dstatement_t *s)
{
int i;
@ -156,7 +157,8 @@ PR_PrintStatement (progs_t *pr, dstatement_t *s)
Con_Printf ("branch %i", s->a);
} else if ((unsigned int) (s->op - OP_STORE_F) < 6) {
Con_Printf ("%s", PR_GlobalString (pr, (unsigned short) s->a));
Con_Printf ("%s", PR_GlobalStringNoContents (pr, (unsigned short) s->b));
Con_Printf ("%s",
PR_GlobalStringNoContents (pr, (unsigned short) s->b));
} else {
if (s->a)
Con_Printf ("%s", PR_GlobalString (pr, (unsigned short) s->a));
@ -173,7 +175,7 @@ PR_PrintStatement (progs_t *pr, dstatement_t *s)
PR_StackTrace
*/
void
PR_StackTrace (progs_t *pr)
PR_StackTrace (progs_t * pr)
{
dfunction_t *f;
int i;
@ -200,7 +202,7 @@ PR_StackTrace (progs_t *pr)
PR_Profile
*/
void
PR_Profile (progs_t *pr)
PR_Profile (progs_t * pr)
{
dfunction_t *f, *best;
int max;
@ -234,7 +236,7 @@ PR_Profile (progs_t *pr)
Aborts the currently executing function
*/
void
PR_RunError (progs_t *pr, char *error, ...)
PR_RunError (progs_t * pr, char *error, ...)
{
va_list argptr;
char string[1024];
@ -247,7 +249,7 @@ PR_RunError (progs_t *pr, char *error, ...)
PR_StackTrace (pr);
Con_Printf ("%s\n", string);
pr->pr_depth = 0; // dump the stack so SV_Error can
pr->pr_depth = 0; // dump the stack so SV_Error can
// shutdown functions
SV_Error ("Program error");
@ -265,7 +267,7 @@ PR_RunError (progs_t *pr, char *error, ...)
Returns the new program statement counter
*/
int
PR_EnterFunction (progs_t *pr, dfunction_t *f)
PR_EnterFunction (progs_t * pr, dfunction_t *f)
{
int i, j, c, o;
@ -289,7 +291,9 @@ PR_EnterFunction (progs_t *pr, dfunction_t *f)
o = f->parm_start;
for (i = 0; i < f->numparms; i++) {
for (j = 0; j < f->parm_size[i]; j++) {
((int *) pr->pr_globals)[o] = ((int *) pr->pr_globals)[OFS_PARM0 + i * 3 + j];
((int *) pr->pr_globals)[o] =
((int *) pr->pr_globals)[OFS_PARM0 + i * 3 + j];
o++;
}
}
@ -302,7 +306,7 @@ PR_EnterFunction (progs_t *pr, dfunction_t *f)
PR_LeaveFunction
*/
int
PR_LeaveFunction (progs_t *pr)
PR_LeaveFunction (progs_t * pr)
{
int i, c;
@ -330,15 +334,17 @@ PR_LeaveFunction (progs_t *pr)
/*
PR_ExecuteProgram
*/
// LordHavoc: optimized
#define OPA ((eval_t *)&pr->pr_globals[(unsigned short) st->a])
#define OPB ((eval_t *)&pr->pr_globals[(unsigned short) st->b])
#define OPC ((eval_t *)&pr->pr_globals[(unsigned short) st->c])
#define OPA (pr->pr_globals[(unsigned short) st->a])
#define OPB (pr->pr_globals[(unsigned short) st->b])
#define OPC (pr->pr_globals[(unsigned short) st->c])
#define E_OPA ((eval_t *)&OPA)
#define E_OPB ((eval_t *)&OPB)
#define E_OPC ((eval_t *)&OPC)
extern cvar_t *pr_boundscheck;
void
PR_ExecuteProgram (progs_t *pr, func_t fnum)
PR_ExecuteProgram (progs_t * pr, func_t fnum)
{
dstatement_t *st;
dfunction_t *f, *newf;
@ -377,134 +383,134 @@ PR_ExecuteProgram (progs_t *pr, func_t fnum)
switch (st->op) {
case OP_ADD_F:
OPC->_float = OPA->_float + OPB->_float;
E_OPC->_float = E_OPA->_float + E_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];
E_OPC->vector[0] = E_OPA->vector[0] + E_OPB->vector[0];
E_OPC->vector[1] = E_OPA->vector[1] + E_OPB->vector[1];
E_OPC->vector[2] = E_OPA->vector[2] + E_OPB->vector[2];
break;
case OP_SUB_F:
OPC->_float = OPA->_float - OPB->_float;
E_OPC->_float = E_OPA->_float - E_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];
E_OPC->vector[0] = E_OPA->vector[0] - E_OPB->vector[0];
E_OPC->vector[1] = E_OPA->vector[1] - E_OPB->vector[1];
E_OPC->vector[2] = E_OPA->vector[2] - E_OPB->vector[2];
break;
case OP_MUL_F:
OPC->_float = OPA->_float * OPB->_float;
E_OPC->_float = E_OPA->_float * E_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];
E_OPC->_float =
E_OPA->vector[0] * E_OPB->vector[0] +
E_OPA->vector[1] * E_OPB->vector[1] +
E_OPA->vector[2] * E_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];
E_OPC->vector[0] = E_OPA->_float * E_OPB->vector[0];
E_OPC->vector[1] = E_OPA->_float * E_OPB->vector[1];
E_OPC->vector[2] = E_OPA->_float * E_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];
E_OPC->vector[0] = E_OPB->_float * E_OPA->vector[0];
E_OPC->vector[1] = E_OPB->_float * E_OPA->vector[1];
E_OPC->vector[2] = E_OPB->_float * E_OPA->vector[2];
break;
case OP_DIV_F:
OPC->_float = OPA->_float / OPB->_float;
E_OPC->_float = E_OPA->_float / E_OPB->_float;
break;
case OP_BITAND:
OPC->_float = (int) OPA->_float & (int) OPB->_float;
E_OPC->_float = (int) E_OPA->_float & (int) E_OPB->_float;
break;
case OP_BITOR:
OPC->_float = (int) OPA->_float | (int) OPB->_float;
E_OPC->_float = (int) E_OPA->_float | (int) E_OPB->_float;
break;
case OP_GE:
OPC->_float = OPA->_float >= OPB->_float;
E_OPC->_float = E_OPA->_float >= E_OPB->_float;
break;
case OP_LE:
OPC->_float = OPA->_float <= OPB->_float;
E_OPC->_float = E_OPA->_float <= E_OPB->_float;
break;
case OP_GT:
OPC->_float = OPA->_float > OPB->_float;
E_OPC->_float = E_OPA->_float > E_OPB->_float;
break;
case OP_LT:
OPC->_float = OPA->_float < OPB->_float;
E_OPC->_float = E_OPA->_float < E_OPB->_float;
break;
case OP_AND:
OPC->_float = OPA->_float && OPB->_float;
E_OPC->_float = E_OPA->_float && E_OPB->_float;
break;
case OP_OR:
OPC->_float = OPA->_float || OPB->_float;
E_OPC->_float = E_OPA->_float || E_OPB->_float;
break;
case OP_NOT_F:
OPC->_float = !OPA->_float;
E_OPC->_float = !E_OPA->_float;
break;
case OP_NOT_V:
OPC->_float = !OPA->vector[0] && !OPA->vector[1]
&& !OPA->vector[2];
E_OPC->_float = !E_OPA->vector[0] && !E_OPA->vector[1]
&& !E_OPA->vector[2];
break;
case OP_NOT_S:
OPC->_float = !OPA->string || !*PR_GetString (pr, OPA->string);
E_OPC->_float = !E_OPA->string || !*PR_GetString (pr, E_OPA->string);
break;
case OP_NOT_FNC:
OPC->_float = !OPA->function;
E_OPC->_float = !E_OPA->function;
break;
case OP_NOT_ENT:
OPC->_float = (PROG_TO_EDICT (pr, OPA->edict) == *pr->edicts);
E_OPC->_float = (PROG_TO_EDICT (pr, E_OPA->edict) == *pr->edicts);
break;
case OP_EQ_F:
OPC->_float = OPA->_float == OPB->_float;
E_OPC->_float = E_OPA->_float == E_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]);
E_OPC->_float = (E_OPA->vector[0] == E_OPB->vector[0])
&& (E_OPA->vector[1] == E_OPB->vector[1])
&& (E_OPA->vector[2] == E_OPB->vector[2]);
break;
case OP_EQ_S:
OPC->_float =
!strcmp (PR_GetString (pr, OPA->string),
PR_GetString (pr, OPB->string));
E_OPC->_float =
!strcmp (PR_GetString (pr, E_OPA->string),
PR_GetString (pr, E_OPB->string));
break;
case OP_EQ_E:
OPC->_float = OPA->_int == OPB->_int;
E_OPC->_float = E_OPA->_int == E_OPB->_int;
break;
case OP_EQ_FNC:
OPC->_float = OPA->function == OPB->function;
E_OPC->_float = E_OPA->function == E_OPB->function;
break;
case OP_NE_F:
OPC->_float = OPA->_float != OPB->_float;
E_OPC->_float = E_OPA->_float != E_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]);
E_OPC->_float = (E_OPA->vector[0] != E_OPB->vector[0])
|| (E_OPA->vector[1] != E_OPB->vector[1])
|| (E_OPA->vector[2] != E_OPB->vector[2]);
break;
case OP_NE_S:
OPC->_float =
strcmp (PR_GetString (pr, OPA->string),
PR_GetString (pr, OPB->string));
E_OPC->_float =
strcmp (PR_GetString (pr, E_OPA->string),
PR_GetString (pr, E_OPB->string));
break;
case OP_NE_E:
OPC->_float = OPA->_int != OPB->_int;
E_OPC->_float = E_OPA->_int != E_OPB->_int;
break;
case OP_NE_FNC:
OPC->_float = OPA->function != OPB->function;
E_OPC->_float = E_OPA->function != E_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;
E_OPB->_int = E_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];
E_OPB->vector[0] = E_OPA->vector[0];
E_OPB->vector[1] = E_OPA->vector[1];
E_OPB->vector[2] = E_OPA->vector[2];
break;
case OP_STOREP_F:
@ -513,60 +519,64 @@ PR_ExecuteProgram (progs_t *pr, func_t fnum)
case OP_STOREP_S:
case OP_STOREP_FNC: // pointers
if (pr_boundscheck->int_val
&& (OPB->_int < 0 || OPB->_int + 4 > pr->pr_edictareasize)) {
&& (E_OPB->_int < 0 || E_OPB->_int + 4 > pr->pr_edictareasize)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to write to an out of bounds edict\n");
(pr,
"Progs attempted to write to an out of bounds edict\n");
return;
}
if (pr_boundscheck->int_val && (OPB->_int % pr->pr_edict_size <
if (pr_boundscheck->int_val && (E_OPB->_int % pr->pr_edict_size <
((byte *) & (*pr->edicts)->v -
(byte *) *pr->edicts))) {
(byte *) * pr->edicts))) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to write to an engine edict field\n");
return;
}
ptr = (eval_t *) ((byte *) *pr->edicts + OPB->_int);
ptr->_int = OPA->_int;
ptr = (eval_t *) ((byte *) * pr->edicts + E_OPB->_int);
ptr->_int = E_OPA->_int;
break;
case OP_STOREP_V:
if (pr_boundscheck->int_val
&& (OPB->_int < 0 || OPB->_int + 12 > pr->pr_edictareasize)) {
&& (E_OPB->_int < 0 || E_OPB->_int + 12 > pr->pr_edictareasize)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to write to an out of bounds edict\n");
(pr,
"Progs attempted to write to an out of bounds edict\n");
return;
}
ptr = (eval_t *) ((byte *) *pr->edicts + OPB->_int);
ptr->vector[0] = OPA->vector[0];
ptr->vector[1] = OPA->vector[1];
ptr->vector[2] = OPA->vector[2];
ptr = (eval_t *) ((byte *) * pr->edicts + E_OPB->_int);
ptr->vector[0] = E_OPA->vector[0];
ptr->vector[1] = E_OPA->vector[1];
ptr->vector[2] = E_OPA->vector[2];
break;
case OP_ADDRESS:
if (pr_boundscheck->int_val
&& (OPA->edict < 0 || OPA->edict >= pr->pr_edictareasize)) {
&& (E_OPA->edict < 0 || E_OPA->edict >= pr->pr_edictareasize)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to address an out of bounds edict\n");
return;
}
if (pr_boundscheck->int_val
&& (OPA->edict == 0 && pr->null_bad)) {
&& (E_OPA->edict == 0 && pr->null_bad)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError (pr, "assignment to world entity");
return;
}
if (pr_boundscheck->int_val
&& (OPB->_int < 0 || OPB->_int >= pr->progs->entityfields)) {
&& (E_OPB->_int < 0 || E_OPB->_int >= pr->progs->entityfields)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to address an invalid field in an edict\n");
(pr,
"Progs attempted to address an invalid field in an edict\n");
return;
}
ed = PROG_TO_EDICT (pr, OPA->edict);
OPC->_int =
(byte *) ((int *) &ed->v + OPB->_int) - (byte *) *pr->edicts;
ed = PROG_TO_EDICT (pr, E_OPA->edict);
E_OPC->_int =
(byte *) ((int *) &ed->v + E_OPB->_int)
- (byte *) * pr->edicts;
break;
case OP_LOAD_F:
case OP_LOAD_FLD:
@ -574,56 +584,61 @@ PR_ExecuteProgram (progs_t *pr, func_t fnum)
case OP_LOAD_S:
case OP_LOAD_FNC:
if (pr_boundscheck->int_val
&& (OPA->edict < 0 || OPA->edict >= pr->pr_edictareasize)) {
&& (E_OPA->edict < 0 || E_OPA->edict >= pr->pr_edictareasize)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to read an out of bounds edict number\n");
(pr,
"Progs attempted to read an out of bounds edict number\n");
return;
}
if (pr_boundscheck->int_val
&& (OPB->_int < 0 || OPB->_int >= pr->progs->entityfields)) {
&& (E_OPB->_int < 0 || E_OPB->_int >= pr->progs->entityfields)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to read an invalid field in an edict\n");
(pr,
"Progs attempted to read an invalid field in an edict\n");
return;
}
ed = PROG_TO_EDICT (pr, OPA->edict);
OPC->_int = ((eval_t *) ((int *) &ed->v + OPB->_int))->_int;
ed = PROG_TO_EDICT (pr, E_OPA->edict);
E_OPC->_int = ((eval_t *) ((int *) &ed->v + E_OPB->_int))->_int;
break;
case OP_LOAD_V:
if (pr_boundscheck->int_val
&& (OPA->edict < 0 || OPA->edict >= pr->pr_edictareasize)) {
&& (E_OPA->edict < 0 || E_OPA->edict >= pr->pr_edictareasize)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to read an out of bounds edict number\n");
(pr,
"Progs attempted to read an out of bounds edict number\n");
return;
}
if (pr_boundscheck->int_val
&& (OPB->_int < 0 || OPB->_int + 2 >= pr->progs->entityfields)) {
&& (E_OPB->_int < 0
|| E_OPB->_int + 2 >= pr->progs->entityfields)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to read an invalid field in an edict\n");
(pr,
"Progs attempted to read an invalid field in an edict\n");
return;
}
ed = PROG_TO_EDICT (pr, 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];
ed = PROG_TO_EDICT (pr, E_OPA->edict);
E_OPC->vector[0] =
((eval_t *) ((int *) &ed->v + E_OPB->_int))->vector[0];
E_OPC->vector[1] =
((eval_t *) ((int *) &ed->v + E_OPB->_int))->vector[1];
E_OPC->vector[2] =
((eval_t *) ((int *) &ed->v + E_OPB->_int))->vector[2];
break;
// ==================
// ==================
case OP_IFNOT:
if (!OPA->_int)
st += st->b - 1; // offset the s++
if (!E_OPA->_int)
st += st->b - 1; // offset the s++
break;
case OP_IF:
if (OPA->_int)
st += st->b - 1; // offset the s++
if (E_OPA->_int)
st += st->b - 1; // offset the s++
break;
case OP_GOTO:
st += st->a - 1; // offset the s++
st += st->a - 1; // offset the s++
break;
case OP_CALL0:
case OP_CALL1:
@ -638,9 +653,9 @@ PR_ExecuteProgram (progs_t *pr, func_t fnum)
startprofile = profile;
pr->pr_xstatement = st - pr->pr_statements;
pr->pr_argc = st->op - OP_CALL0;
if (!OPA->function)
if (!E_OPA->function)
PR_RunError (pr, "NULL function");
newf = &pr->pr_functions[OPA->function];
newf = &pr->pr_functions[E_OPA->function];
if (newf->first_statement < 0) { // negative
// statements are
// built in functions
@ -656,211 +671,207 @@ PR_ExecuteProgram (progs_t *pr, func_t fnum)
break;
case OP_DONE:
case OP_RETURN:
pr->pr_globals[OFS_RETURN] = pr->pr_globals[(unsigned short) st->a];
pr->pr_globals[OFS_RETURN + 1] =
pr->pr_globals[(unsigned short) st->a + 1];
pr->pr_globals[OFS_RETURN + 2] =
pr->pr_globals[(unsigned short) st->a + 2];
memcpy (&pr->pr_globals[OFS_RETURN], &OPA, 3 * sizeof (OPA));
st = &pr->pr_statements[PR_LeaveFunction (pr)];
if (pr->pr_depth == exitdepth)
return; // all done
return; // all done
break;
case OP_STATE:
ed = PROG_TO_EDICT (pr, pr->pr_global_struct->self);
ed->v.v.nextthink = pr->pr_global_struct->time + 0.1;
ed->v.v.frame = OPA->_float;
ed->v.v.think = OPB->function;
ed->v.v.frame = E_OPA->_float;
ed->v.v.think = E_OPB->function;
break;
// LordHavoc: to be enabled when Progs version 7 (or whatever it will be numbered) is finalized
/*
case OP_ADD_I:
OPC->_int = OPA->_int + OPB->_int;
E_OPC->_int = E_OPA->_int + E_OPB->_int;
break;
case OP_ADD_IF:
OPC->_int = OPA->_int + (int) OPB->_float;
E_OPC->_int = E_OPA->_int + (int) E_OPB->_float;
break;
case OP_ADD_FI:
OPC->_float = OPA->_float + (float) OPB->_int;
E_OPC->_float = E_OPA->_float + (float) E_OPB->_int;
break;
case OP_SUB_I:
OPC->_int = OPA->_int - OPB->_int;
E_OPC->_int = E_OPA->_int - E_OPB->_int;
break;
case OP_SUB_IF:
OPC->_int = OPA->_int - (int) OPB->_float;
E_OPC->_int = E_OPA->_int - (int) E_OPB->_float;
break;
case OP_SUB_FI:
OPC->_float = OPA->_float - (float) OPB->_int;
E_OPC->_float = E_OPA->_float - (float) E_OPB->_int;
break;
case OP_MUL_I:
OPC->_int = OPA->_int * OPB->_int;
E_OPC->_int = E_OPA->_int * E_OPB->_int;
break;
case OP_MUL_IF:
OPC->_int = OPA->_int * (int) OPB->_float;
E_OPC->_int = E_OPA->_int * (int) E_OPB->_float;
break;
case OP_MUL_FI:
OPC->_float = OPA->_float * (float) OPB->_int;
E_OPC->_float = E_OPA->_float * (float) E_OPB->_int;
break;
case OP_MUL_VI:
OPC->vector[0] = (float) OPB->_int * OPA->vector[0];
OPC->vector[1] = (float) OPB->_int * OPA->vector[1];
OPC->vector[2] = (float) OPB->_int * OPA->vector[2];
E_OPC->vector[0] = (float) E_OPB->_int * E_OPA->vector[0];
E_OPC->vector[1] = (float) E_OPB->_int * E_OPA->vector[1];
E_OPC->vector[2] = (float) E_OPB->_int * E_OPA->vector[2];
break;
case OP_DIV_VF:
{
float temp = 1.0f / OPB->_float;
float temp = 1.0f / E_OPB->_float;
OPC->vector[0] = temp * OPA->vector[0];
OPC->vector[1] = temp * OPA->vector[1];
OPC->vector[2] = temp * OPA->vector[2];
E_OPC->vector[0] = temp * E_OPA->vector[0];
E_OPC->vector[1] = temp * E_OPA->vector[1];
E_OPC->vector[2] = temp * E_OPA->vector[2];
}
break;
case OP_DIV_I:
OPC->_int = OPA->_int / OPB->_int;
E_OPC->_int = E_OPA->_int / E_OPB->_int;
break;
case OP_DIV_IF:
OPC->_int = OPA->_int / (int) OPB->_float;
E_OPC->_int = E_OPA->_int / (int) E_OPB->_float;
break;
case OP_DIV_FI:
OPC->_float = OPA->_float / (float) OPB->_int;
E_OPC->_float = E_OPA->_float / (float) E_OPB->_int;
break;
case OP_CONV_IF:
OPC->_float = OPA->_int;
E_OPC->_float = E_OPA->_int;
break;
case OP_CONV_FI:
OPC->_int = OPA->_float;
E_OPC->_int = E_OPA->_float;
break;
case OP_BITAND_I:
OPC->_int = OPA->_int & OPB->_int;
E_OPC->_int = E_OPA->_int & E_OPB->_int;
break;
case OP_BITOR_I:
OPC->_int = OPA->_int | OPB->_int;
E_OPC->_int = E_OPA->_int | E_OPB->_int;
break;
case OP_BITAND_IF:
OPC->_int = OPA->_int & (int) OPB->_float;
E_OPC->_int = E_OPA->_int & (int) E_OPB->_float;
break;
case OP_BITOR_IF:
OPC->_int = OPA->_int | (int) OPB->_float;
E_OPC->_int = E_OPA->_int | (int) E_OPB->_float;
break;
case OP_BITAND_FI:
OPC->_float = (int) OPA->_float & OPB->_int;
E_OPC->_float = (int) E_OPA->_float & E_OPB->_int;
break;
case OP_BITOR_FI:
OPC->_float = (int) OPA->_float | OPB->_int;
E_OPC->_float = (int) E_OPA->_float | E_OPB->_int;
break;
case OP_GE_I:
OPC->_float = OPA->_int >= OPB->_int;
E_OPC->_float = E_OPA->_int >= E_OPB->_int;
break;
case OP_LE_I:
OPC->_float = OPA->_int <= OPB->_int;
E_OPC->_float = E_OPA->_int <= E_OPB->_int;
break;
case OP_GT_I:
OPC->_float = OPA->_int > OPB->_int;
E_OPC->_float = E_OPA->_int > E_OPB->_int;
break;
case OP_LT_I:
OPC->_float = OPA->_int < OPB->_int;
E_OPC->_float = E_OPA->_int < E_OPB->_int;
break;
case OP_AND_I:
OPC->_float = OPA->_int && OPB->_int;
E_OPC->_float = E_OPA->_int && E_OPB->_int;
break;
case OP_OR_I:
OPC->_float = OPA->_int || OPB->_int;
E_OPC->_float = E_OPA->_int || E_OPB->_int;
break;
case OP_GE_IF:
OPC->_float = (float) OPA->_int >= OPB->_float;
E_OPC->_float = (float) E_OPA->_int >= E_OPB->_float;
break;
case OP_LE_IF:
OPC->_float = (float) OPA->_int <= OPB->_float;
E_OPC->_float = (float) E_OPA->_int <= E_OPB->_float;
break;
case OP_GT_IF:
OPC->_float = (float) OPA->_int > OPB->_float;
E_OPC->_float = (float) E_OPA->_int > E_OPB->_float;
break;
case OP_LT_IF:
OPC->_float = (float) OPA->_int < OPB->_float;
E_OPC->_float = (float) E_OPA->_int < E_OPB->_float;
break;
case OP_AND_IF:
OPC->_float = (float) OPA->_int && OPB->_float;
E_OPC->_float = (float) E_OPA->_int && E_OPB->_float;
break;
case OP_OR_IF:
OPC->_float = (float) OPA->_int || OPB->_float;
E_OPC->_float = (float) E_OPA->_int || E_OPB->_float;
break;
case OP_GE_FI:
OPC->_float = OPA->_float >= (float) OPB->_int;
E_OPC->_float = E_OPA->_float >= (float) E_OPB->_int;
break;
case OP_LE_FI:
OPC->_float = OPA->_float <= (float) OPB->_int;
E_OPC->_float = E_OPA->_float <= (float) E_OPB->_int;
break;
case OP_GT_FI:
OPC->_float = OPA->_float > (float) OPB->_int;
E_OPC->_float = E_OPA->_float > (float) E_OPB->_int;
break;
case OP_LT_FI:
OPC->_float = OPA->_float < (float) OPB->_int;
E_OPC->_float = E_OPA->_float < (float) E_OPB->_int;
break;
case OP_AND_FI:
OPC->_float = OPA->_float && (float) OPB->_int;
E_OPC->_float = E_OPA->_float && (float) E_OPB->_int;
break;
case OP_OR_FI:
OPC->_float = OPA->_float || (float) OPB->_int;
E_OPC->_float = E_OPA->_float || (float) E_OPB->_int;
break;
case OP_NOT_I:
OPC->_float = !OPA->_int;
E_OPC->_float = !E_OPA->_int;
break;
case OP_EQ_I:
OPC->_float = OPA->_int == OPB->_int;
E_OPC->_float = E_OPA->_int == E_OPB->_int;
break;
case OP_EQ_IF:
OPC->_float = (float) OPA->_int == OPB->_float;
E_OPC->_float = (float) E_OPA->_int == E_OPB->_float;
break;
case OP_EQ_FI:
OPC->_float = OPA->_float == (float) OPB->_int;
E_OPC->_float = E_OPA->_float == (float) E_OPB->_int;
break;
case OP_NE_I:
OPC->_float = OPA->_int != OPB->_int;
E_OPC->_float = E_OPA->_int != E_OPB->_int;
break;
case OP_NE_IF:
OPC->_float = (float) OPA->_int != OPB->_float;
E_OPC->_float = (float) E_OPA->_int != E_OPB->_float;
break;
case OP_NE_FI:
OPC->_float = OPA->_float != (float) OPB->_int;
E_OPC->_float = E_OPA->_float != (float) E_OPB->_int;
break;
case OP_STORE_I:
OPB->_int = OPA->_int;
E_OPB->_int = E_OPA->_int;
break;
case OP_STOREP_I:
if (pr_boundscheck->int_val
&& (OPB->_int < 0 || OPB->_int + 4 > pr->pr_edictareasize)) {
&& (E_OPB->_int < 0 || E_OPB->_int + 4 > pr->pr_edictareasize)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to write to an out of bounds edict\n");
return;
}
if (pr_boundscheck->int_val
&& (OPB->_int % pr->pr_edict_size <
&& (E_OPB->_int % pr->pr_edict_size <
((byte *) & (*pr->edicts)->v - (byte *) *pr->edicts))) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to write to an engine edict field\n");
return;
}
ptr = (eval_t *) ((byte *) *pr->edicts + OPB->_int);
ptr->_int = OPA->_int;
ptr = (eval_t *) ((byte *) *pr->edicts + E_OPB->_int);
ptr->_int = E_OPA->_int;
break;
case OP_LOAD_I:
if (pr_boundscheck->int_val
&& (OPA->edict < 0 || OPA->edict >= pr->pr_edictareasize)) {
&& (E_OPA->edict < 0 || E_OPA->edict >= pr->pr_edictareasize)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to read an out of bounds edict number\n");
return;
}
if (pr_boundscheck->int_val
&& (OPB->_int < 0 || OPB->_int >= pr->progs->entityfields)) {
&& (E_OPB->_int < 0 || E_OPB->_int >= pr->progs->entityfields)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to read an invalid field in an edict\n");
return;
}
ed = PROG_TO_EDICT (pr, OPA->edict);
OPC->_int = ((eval_t *) ((int *) &ed->v + OPB->_int))->_int;
ed = PROG_TO_EDICT (pr, E_OPA->edict);
E_OPC->_int = ((eval_t *) ((int *) &ed->v + E_OPB->_int))->_int;
break;
case OP_GSTOREP_I:
@ -870,29 +881,29 @@ PR_ExecuteProgram (progs_t *pr, func_t fnum)
case OP_GSTOREP_S:
case OP_GSTOREP_FNC: // pointers
if (pr_boundscheck->int_val
&& (OPB->_int < 0 || OPB->_int >= pr->pr_globaldefs)) {
&& (E_OPB->_int < 0 || E_OPB->_int >= pr->pr_globaldefs)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to write to an invalid indexed global\n");
return;
}
pr->pr_globals[OPB->_int] = OPA->_float;
pr->pr_globals[E_OPB->_int] = E_OPA->_float;
break;
case OP_GSTOREP_V:
if (pr_boundscheck->int_val
&& (OPB->_int < 0 || OPB->_int + 2 >= pr->pr_globaldefs)) {
&& (E_OPB->_int < 0 || E_OPB->_int + 2 >= pr->pr_globaldefs)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to write to an invalid indexed global\n");
return;
}
pr->pr_globals[OPB->_int] = OPA->vector[0];
pr->pr_globals[OPB->_int + 1] = OPA->vector[1];
pr->pr_globals[OPB->_int + 2] = OPA->vector[2];
pr->pr_globals[E_OPB->_int] = E_OPA->vector[0];
pr->pr_globals[E_OPB->_int + 1] = E_OPA->vector[1];
pr->pr_globals[E_OPB->_int + 2] = E_OPA->vector[2];
break;
case OP_GADDRESS:
i = OPA->_int + (int) OPB->_float;
i = E_OPA->_int + (int) E_OPB->_float;
if (pr_boundscheck->int_val
&& (i < 0 || i >= pr->pr_globaldefs)) {
pr->pr_xstatement = st - pr->pr_statements;
@ -900,7 +911,7 @@ PR_ExecuteProgram (progs_t *pr, func_t fnum)
(pr, "Progs attempted to address an out of bounds global\n");
return;
}
OPC->_float = pr->pr_globals[i];
E_OPC->_float = pr->pr_globals[i];
break;
case OP_GLOAD_I:
@ -910,30 +921,30 @@ PR_ExecuteProgram (progs_t *pr, func_t fnum)
case OP_GLOAD_S:
case OP_GLOAD_FNC:
if (pr_boundscheck->int_val
&& (OPA->_int < 0 || OPA->_int >= pr->pr_globaldefs)) {
&& (E_OPA->_int < 0 || E_OPA->_int >= pr->pr_globaldefs)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to read an invalid indexed global\n");
return;
}
OPC->_float = pr->pr_globals[OPA->_int];
E_OPC->_float = pr->pr_globals[E_OPA->_int];
break;
case OP_GLOAD_V:
if (pr_boundscheck->int_val
&& (OPA->_int < 0 || OPA->_int + 2 >= pr->pr_globaldefs)) {
&& (E_OPA->_int < 0 || E_OPA->_int + 2 >= pr->pr_globaldefs)) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs attempted to read an invalid indexed global\n");
return;
}
OPC->vector[0] = pr->pr_globals[OPA->_int];
OPC->vector[1] = pr->pr_globals[OPA->_int + 1];
OPC->vector[2] = pr->pr_globals[OPA->_int + 2];
E_OPC->vector[0] = pr->pr_globals[E_OPA->_int];
E_OPC->vector[1] = pr->pr_globals[E_OPA->_int + 1];
E_OPC->vector[2] = pr->pr_globals[E_OPA->_int + 2];
break;
case OP_BOUNDCHECK:
if (OPA->_int < 0 || OPA->_int >= st->b) {
if (E_OPA->_int < 0 || E_OPA->_int >= st->b) {
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError
(pr, "Progs boundcheck failed at line number %d, value is < 0 or >= %d\n",
@ -944,14 +955,14 @@ PR_ExecuteProgram (progs_t *pr, func_t fnum)
*/
default:
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError (pr, "Bad opcode %i", st->op);
pr->pr_xstatement = st - pr->pr_statements;
PR_RunError (pr, "Bad opcode %i", st->op);
}
}
}
char *
PR_GetString (progs_t *pr, int num)
PR_GetString (progs_t * pr, int num)
{
if (num < 0) {
// Con_DPrintf("GET:%d == %s\n", num, pr->pr_strtbl[-num]);
@ -961,7 +972,7 @@ PR_GetString (progs_t *pr, int num)
}
int
PR_SetString (progs_t *pr, char *s)
PR_SetString (progs_t * pr, char *s)
{
int i;