1458 lines
39 KiB
C
1458 lines
39 KiB
C
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "vprogs.h"
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#include "mathlib.h"
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char *prvm_opnames[] =
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{
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"^5DONE",
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"MUL_F",
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"MUL_V",
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"MUL_FV",
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"MUL_VF",
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"DIV",
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"ADD_F",
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"ADD_V",
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"SUB_F",
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"SUB_V",
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"^2EQ_F",
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"^2EQ_V",
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"^2EQ_S",
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"^2EQ_E",
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"^2EQ_FNC",
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"^2NE_F",
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"^2NE_V",
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"^2NE_S",
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"^2NE_E",
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"^2NE_FNC",
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"^2LE",
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"^2GE",
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"^2LT",
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"^2GT",
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"^6FIELD_F",
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"^6FIELD_V",
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"^6FIELD_S",
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"^6FIELD_ENT",
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"^6FIELD_FLD",
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"^6FIELD_FNC",
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"^1ADDRESS",
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"STORE_F",
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"STORE_V",
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"STORE_S",
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"STORE_ENT",
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"STORE_FLD",
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"STORE_FNC",
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"^1STOREP_F",
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"^1STOREP_V",
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"^1STOREP_S",
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"^1STOREP_ENT",
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"^1STOREP_FLD",
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"^1STOREP_FNC",
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"^5RETURN",
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"^2NOT_F",
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"^2NOT_V",
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"^2NOT_S",
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"^2NOT_ENT",
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"^2NOT_FNC",
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"^2NOT_BITI",
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"^2NOT_BITF",
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"^5IF",
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"^5IFNOT",
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"^3CALL0",
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"^3CALL1",
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"^3CALL2",
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"^3CALL3",
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"^3CALL4",
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"^3CALL5",
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"^3CALL6",
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"^3CALL7",
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"^3CALL8",
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"^3CALL9",
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"^1STATE",
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"^5GOTO",
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"^2AND",
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"^2OR",
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"BITAND",
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"BITOR",
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"MULSTORE_F",
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"MULSTORE_V",
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"MULSTOREP_F",
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"MULSTOREP_V",
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"DIVSTORE_F",
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"DIVSTOREP_F",
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"ADDSTORE_F",
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"ADDSTORE_V",
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"ADDSTOREP_F",
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"ADDSTOREP_V",
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"SUBSTORE_F",
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"SUBSTORE_V",
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"SUBSTOREP_F",
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"SUBSTOREP_V",
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"FETCH_GBL_F",
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"FETCH_GBL_V",
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"FETCH_GBL_S",
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"FETCH_GBL_E",
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"FETCH_G_FNC",
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"^9CSTATE",
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"^9CWSTATE",
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"^6THINKTIME",
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"^4BITSET",
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"^4BITSETP",
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"^4BITCLR",
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"^4BITCLRP",
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"^9RAND0",
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"^9RAND1",
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"^9RAND2",
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"^9RANDV0",
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"^9RANDV1",
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"^9RANDV2",
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"^6SWITCH_F",
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"^6SWITCH_V",
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"^6SWITCH_S",
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"^6SWITCH_E",
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"^6SWITCH_FNC",
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"^6CASE",
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"^6CASERANGE"
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};
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char *PRVM_GlobalString (int ofs);
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char *PRVM_GlobalStringNoContents (int ofs);
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//=============================================================================
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/*
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=================
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PRVM_PrintStatement
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=================
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*/
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extern cvar_t *prvm_statementprofiling;
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void PRVM_PrintStatement (dstatement_t *s)
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{
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size_t i;
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int opnum = (int)(s - vm.prog->statements);
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Msg("s%i: ", opnum);
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if( vm.prog->statement_linenums )
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Msg( "%s:%i: ", PRVM_GetString( vm.prog->xfunction->s_file ), vm.prog->statement_linenums[ opnum ] );
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if (prvm_statementprofiling->value)
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Msg("%7.0f ", vm.prog->statement_profile[s - vm.prog->statements]);
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if ( (unsigned)s->op < sizeof(prvm_opnames)/sizeof(prvm_opnames[0]))
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{
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Msg("%s ", prvm_opnames[s->op]);
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i = strlen(prvm_opnames[s->op]);
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// don't count a preceding color tag when padding the name
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if (prvm_opnames[s->op][0] == STRING_COLOR_TAG)
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i -= 2;
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for ( ; i<10 ; i++)
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Msg(" ");
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}
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if (s->op == OP_IF || s->op == OP_IFNOT)
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Msg("%s, s%i",PRVM_GlobalString((unsigned short) s->a),(signed short)s->b + opnum);
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else if (s->op == OP_GOTO)
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Msg("s%i",(signed short)s->a + opnum);
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else if ( (unsigned)(s->op - OP_STORE_F) < 6)
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{
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Msg(PRVM_GlobalString((unsigned short) s->a));
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Msg(", ");
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Msg(PRVM_GlobalStringNoContents((unsigned short) s->b));
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}
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else if (s->op == OP_ADDRESS || (unsigned)(s->op - OP_LOAD_F) < 6)
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{
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if (s->a)
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Msg(PRVM_GlobalString((unsigned short) s->a));
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if (s->b)
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{
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Msg(", ");
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Msg(PRVM_GlobalStringNoContents((unsigned short) s->b));
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}
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if (s->c)
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{
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Msg(", ");
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Msg(PRVM_GlobalStringNoContents((unsigned short) s->c));
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}
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}
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else
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{
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if (s->a)
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Msg(PRVM_GlobalString((unsigned short) s->a));
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if (s->b)
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{
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Msg(", ");
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Msg(PRVM_GlobalString((unsigned short) s->b));
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}
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if (s->c)
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{
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Msg(", ");
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Msg(PRVM_GlobalStringNoContents((unsigned short) s->c));
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}
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}
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Msg("\n");
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}
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void PRVM_PrintFunctionStatements( const char *name )
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{
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int i, firststatement, endstatement;
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mfunction_t *func;
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func = PRVM_ED_FindFunction (name);
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if (!func)
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{
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Msg("%s progs: no function named %s\n", PRVM_NAME, name);
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return;
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}
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firststatement = func->first_statement;
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if (firststatement < 0)
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{
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Msg("%s progs: function %s is builtin #%i\n", PRVM_NAME, name, -firststatement);
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return;
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}
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// find the end statement
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endstatement = vm.prog->progs->numstatements;
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for (i = 0;i < vm.prog->progs->numfunctions;i++)
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if (endstatement > vm.prog->functions[i].first_statement && firststatement < vm.prog->functions[i].first_statement)
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endstatement = vm.prog->functions[i].first_statement;
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// now print the range of statements
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Msg("%s progs: disassembly of function %s (statements %i-%i):\n", PRVM_NAME, name, firststatement, endstatement);
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for (i = firststatement;i < endstatement;i++)
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{
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PRVM_PrintStatement(vm.prog->statements + i);
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vm.prog->statement_profile[i] = 0;
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}
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}
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/*
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============
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PRVM_PrintFunction_f
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============
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*/
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void PRVM_PrintFunction_f (void)
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{
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if (Cmd_Argc() != 3)
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{
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Msg("usage: prvm_printfunction <program name> <function name>\n");
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return;
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}
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if(!PRVM_SetProgFromString(Cmd_Argv(1)))
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return;
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PRVM_PrintFunctionStatements(Cmd_Argv(2));
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vm.prog = NULL;
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}
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/*
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============
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PRVM_StackTrace
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============
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*/
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void PRVM_StackTrace (void)
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{
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mfunction_t *f;
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int i;
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vm.prog->stack[vm.prog->depth].s = vm.prog->xstatement;
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vm.prog->stack[vm.prog->depth].f = vm.prog->xfunction;
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for (i = vm.prog->depth;i > 0;i--)
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{
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f = vm.prog->stack[i].f;
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if (!f)
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Msg("<NULL FUNCTION>\n");
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else
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Msg("%12s : %s : statement %i\n", PRVM_GetString(f->s_file), PRVM_GetString(f->s_name), vm.prog->stack[i].s - f->first_statement);
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}
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}
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void PRVM_Profile (int maxfunctions, int mininstructions)
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{
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mfunction_t *f, *best;
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int i, num;
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double max;
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Msg( "%s Profile:\n[CallCount] [Statements] [BuiltinCost]\n", PRVM_NAME );
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num = 0;
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do
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{
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max = 0;
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best = NULL;
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for (i=0 ; i<vm.prog->progs->numfunctions ; i++)
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{
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f = &vm.prog->functions[i];
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if (max < f->profile + f->builtinsprofile + f->callcount)
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{
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max = f->profile + f->builtinsprofile + f->callcount;
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best = f;
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}
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}
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if (best)
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{
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if (num < maxfunctions && max >= mininstructions)
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{
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if (best->first_statement < 0)
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Msg("%9.0f ----- builtin ----- %s\n", best->callcount, PRVM_GetString(best->s_name));
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else
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Msg("%9.0f %9.0f %9.0f %s\n", best->callcount, best->profile, best->builtinsprofile, PRVM_GetString(best->s_name));
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}
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num++;
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best->profile = 0;
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best->builtinsprofile = 0;
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best->callcount = 0;
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}
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} while (best);
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}
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/*
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============
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PRVM_Profile_f
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============
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*/
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void PRVM_Profile_f (void)
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{
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int howmany;
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howmany = 1<<30;
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if (Cmd_Argc() == 3)
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howmany = com.atoi(Cmd_Argv(2));
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else if (Cmd_Argc() != 2)
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{
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Msg("prvm_profile <program name>\n");
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return;
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}
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if(!PRVM_SetProgFromString(Cmd_Argv(1)))
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return;
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PRVM_Profile(howmany, 1);
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vm.prog = NULL;
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}
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void PRVM_CrashAll()
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{
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int i;
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prvm_prog_t *oldprog = vm.prog;
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for(i = 0; i < PRVM_MAXPROGS; i++)
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{
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if(!PRVM_ProgLoaded(i))
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continue;
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PRVM_SetProg(i);
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PRVM_Crash();
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}
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vm.prog = oldprog;
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}
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void PRVM_PrintState(void)
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{
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int i;
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if( vm.prog->xfunction )
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{
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for(i = -7; i <= 0;i++)
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if (vm.prog->xstatement + i >= vm.prog->xfunction->first_statement)
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PRVM_PrintStatement (vm.prog->statements + vm.prog->xstatement + i);
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}
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else
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Msg("null function executing??\n");
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PRVM_StackTrace ();
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}
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void PRVM_Crash()
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{
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if( vm.prog == NULL )
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return;
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if( vm.prog->depth > 0 )
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{
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Msg("QuakeC crash report for %s:\n", PRVM_NAME);
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PRVM_PrintState();
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}
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// dump the stack so host_error can shutdown functions
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vm.prog->depth = 0;
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vm.prog->localstack_used = 0;
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// reset the prog pointer
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vm.prog = NULL;
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}
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/*
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============================================================================
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PRVM_ExecuteProgram
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The interpretation main loop
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============================================================================
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*/
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/*
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====================
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PRVM_EnterFunction
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Returns the new program statement counter
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====================
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*/
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int PRVM_EnterFunction( mfunction_t *f )
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{
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int i, j, c, o;
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if( !f ) PRVM_ERROR ("PRVM_EnterFunction: NULL function in %s", PRVM_NAME);
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vm.prog->stack[vm.prog->depth].s = vm.prog->xstatement;
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vm.prog->stack[vm.prog->depth].f = vm.prog->xfunction;
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vm.prog->depth++;
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if (vm.prog->depth >=PRVM_MAX_STACK_DEPTH)
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PRVM_ERROR( "stack overflow\n" );
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// save off any locals that the new function steps on
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c = f->locals;
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if (vm.prog->localstack_used + c > PRVM_LOCALSTACK_SIZE)
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PRVM_ERROR( "PRVM_ExecuteProgram: locals stack overflow in %s", PRVM_NAME );
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for( i = 0; i < c; i++ )
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vm.prog->localstack[vm.prog->localstack_used+i] = ((int *)vm.prog->globals.gp)[f->parm_start + i];
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vm.prog->localstack_used += c;
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// copy parameters
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o = f->parm_start;
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for (i=0 ; i<f->numparms ; i++)
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{
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for (j=0 ; j<f->parm_size[i] ; j++)
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{
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((int *)vm.prog->globals.gp)[o] = ((int *)vm.prog->globals.gp)[OFS_PARM0+i*3+j];
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o++;
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}
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}
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vm.prog->xfunction = f;
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return f->first_statement - 1; // offset the s++
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}
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/*
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====================
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PRVM_LeaveFunction
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====================
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*/
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int PRVM_LeaveFunction( void )
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{
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int i, c;
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if (vm.prog->depth <= 0)
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PRVM_ERROR ("prog stack underflow in %s", PRVM_NAME);
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if (!vm.prog->xfunction)
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PRVM_ERROR ("PR_LeaveFunction: NULL function in %s", PRVM_NAME);
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// restore locals from the stack
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c = vm.prog->xfunction->locals;
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vm.prog->localstack_used -= c;
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if (vm.prog->localstack_used < 0)
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PRVM_ERROR ("PRVM_ExecuteProgram: locals stack underflow in %s", PRVM_NAME);
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for (i=0 ; i < c ; i++)
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((int *)vm.prog->globals.gp)[vm.prog->xfunction->parm_start + i] = vm.prog->localstack[vm.prog->localstack_used+i];
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// up stack
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vm.prog->depth--;
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vm.prog->xfunction = vm.prog->stack[vm.prog->depth].f;
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return vm.prog->stack[vm.prog->depth].s;
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}
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void PRVM_Init_Exec(void)
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{
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// dump the stack
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vm.prog->depth = 0;
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vm.prog->localstack_used = 0;
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// reset the string table
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// nothing here yet
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}
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|
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/*
|
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====================
|
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PRVM_ExecuteProgram
|
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====================
|
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*/
|
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// LordHavoc: optimized
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#define OPA ((prvm_eval_t *)&vm.prog->globals.gp[(word)st->a])
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#define OPB ((prvm_eval_t *)&vm.prog->globals.gp[(word)st->b])
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#define OPC ((prvm_eval_t *)&vm.prog->globals.gp[(word)st->c])
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extern cvar_t *prvm_boundscheck;
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extern cvar_t *prvm_traceqc;
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extern cvar_t *prvm_statementprofiling;
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extern int PRVM_ED_FindFieldOffset (const char *field);
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extern ddef_t* PRVM_ED_FindGlobal(const char *name);
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|
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void PRVM_ExecuteProgram( func_t fnum, const char *name, const char *file, const int line )
|
|
{
|
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dstatement_t *st, *startst;
|
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mfunction_t *f, *newf;
|
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edict_t *ed;
|
|
prvm_eval_t *ptr, *_switch;
|
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int switchtype, exitdepth;
|
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int i, jumpcount, cachedpr_trace;
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|
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if( !fnum || fnum >= (uint)vm.prog->progs->numfunctions )
|
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{
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if( vm.prog->pev && PRVM_G_INT(vm.prog->pev->ofs) )
|
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PRVM_ED_Print(PRVM_PROG_TO_EDICT(PRVM_G_INT(vm.prog->pev->ofs)));
|
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PRVM_ERROR( "PRVM_ExecuteProgram: QC function %s is missing( called at %s:%i)\n", name, file, line );
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return;
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}
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|
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f = &vm.prog->functions[fnum];
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|
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vm.prog->trace = prvm_traceqc->value;
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|
|
|
// we know we're done when pr_depth drops to this
|
|
exitdepth = vm.prog->depth;
|
|
|
|
// make a stack frame
|
|
st = &vm.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;
|
|
// 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
|
|
vm.prog->xfunction->callcount++;
|
|
|
|
chooseexecprogram:
|
|
cachedpr_trace = vm.prog->trace;
|
|
|
|
while( 1 )
|
|
{
|
|
st++;
|
|
|
|
if( vm.prog->trace ) PRVM_PrintStatement(st);
|
|
if( prvm_statementprofiling->value ) vm.prog->statement_profile[st - vm.prog->statements]++;
|
|
|
|
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:
|
|
// don't divide by zero
|
|
if( OPB->_float == 0.0f ) OPC->_float = 0.0f;
|
|
else OPC->_float = OPA->_float / OPB->_float;
|
|
break;
|
|
case OP_DIV_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_BITAND:
|
|
OPC->_float = (float)((int)OPA->_float & (int)OPB->_float);
|
|
break;
|
|
case OP_BITOR:
|
|
OPC->_float = (float)((int)OPA->_float | (int)OPB->_float);
|
|
break;
|
|
case OP_GE:
|
|
OPC->_float = (float)OPA->_float >= OPB->_float;
|
|
break;
|
|
case OP_GE_I:
|
|
OPC->_int = (int)(OPA->_int >= OPB->_int);
|
|
break;
|
|
case OP_GE_IF:
|
|
OPC->_float = (float)(OPA->_int >= OPB->_float);
|
|
break;
|
|
case OP_GE_FI:
|
|
OPC->_float = (float)(OPA->_float >= OPB->_int);
|
|
break;
|
|
case OP_LE:
|
|
OPC->_float = OPA->_float <= OPB->_float;
|
|
break;
|
|
case OP_LE_I:
|
|
OPC->_int = (int)(OPA->_int <= OPB->_int);
|
|
break;
|
|
case OP_LE_IF:
|
|
OPC->_float = (float)(OPA->_int <= OPB->_float);
|
|
break;
|
|
case OP_LE_FI:
|
|
OPC->_float = (float)(OPA->_float <= OPB->_int);
|
|
break;
|
|
case OP_GT:
|
|
OPC->_float = OPA->_float > OPB->_float;
|
|
break;
|
|
case OP_GT_I:
|
|
OPC->_int = (int)(OPA->_int > OPB->_int);
|
|
break;
|
|
case OP_GT_IF:
|
|
OPC->_float = (float)(OPA->_int > OPB->_float);
|
|
break;
|
|
case OP_GT_FI:
|
|
OPC->_float = (float)(OPA->_float > OPB->_int);
|
|
break;
|
|
case OP_LT:
|
|
OPC->_float = OPA->_float < OPB->_float;
|
|
break;
|
|
case OP_LT_I:
|
|
OPC->_int = (int)(OPA->_int < OPB->_int);
|
|
break;
|
|
case OP_LT_IF:
|
|
OPC->_float = (float)(OPA->_int < OPB->_float);
|
|
break;
|
|
case OP_LT_FI:
|
|
OPC->_float = (float)(OPA->_float < OPB->_int);
|
|
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 || !*PRVM_GetString(OPA->string);
|
|
break;
|
|
case OP_NOT_FNC:
|
|
OPC->_float = !OPA->function;
|
|
break;
|
|
case OP_NOT_ENT:
|
|
OPC->_float = (OPA->edict == 0);
|
|
break;
|
|
case OP_NOT_BITI:
|
|
OPC->_int = ~OPA->_int;
|
|
break;
|
|
case OP_NOT_BITF:
|
|
OPC->_float = (float)(~(int)OPA->_float);
|
|
break;
|
|
case OP_EQ_F:
|
|
OPC->_float = (float)(OPA->_float == OPB->_float);
|
|
break;
|
|
case OP_EQ_IF:
|
|
OPC->_float = (float)(OPA->_int == OPB->_float);
|
|
break;
|
|
case OP_EQ_FI:
|
|
OPC->_float = (float)(OPA->_float == OPB->_int);
|
|
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:
|
|
if( OPA->string == OPB->string ) OPC->_float = true; // try fast method first
|
|
else if( !OPA->string )
|
|
{
|
|
if( !OPB->string || !*PRVM_GetString( OPB->string ))
|
|
OPC->_float = true;
|
|
else OPC->_float = false;
|
|
}
|
|
else if( !OPB->string )
|
|
{
|
|
if( !OPA->string || !*PRVM_GetString( OPA->string ))
|
|
OPC->_float = true;
|
|
else OPC->_float = false;
|
|
}
|
|
else OPC->_float = !com.strcmp( PRVM_GetString( OPA->string ), PRVM_GetString( OPB->string ));
|
|
break;
|
|
case OP_EQ_E:
|
|
OPC->_float = (float)(OPA->_int == OPB->_int);
|
|
break;
|
|
case OP_EQ_FNC:
|
|
OPC->_float = OPA->function == OPB->function;
|
|
break;
|
|
case OP_NE_F:
|
|
OPC->_float = (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:
|
|
if (OPA->string == OPB->string) OPC->_float = false; // try fast method first
|
|
else if (!OPA->string)
|
|
{
|
|
if (!OPB->string || !*PRVM_GetString(OPB->string))
|
|
OPC->_float = false;
|
|
else OPC->_float = true;
|
|
}
|
|
else if (!OPB->string)
|
|
{
|
|
if (!OPA->string || !*PRVM_GetString(OPA->string))
|
|
OPC->_float = false;
|
|
else OPC->_float = true;
|
|
}
|
|
else OPC->_float = com.strcmp(PRVM_GetString(OPA->string), PRVM_GetString(OPB->string));
|
|
break;
|
|
case OP_NE_E:
|
|
OPC->_float = (float)(OPA->_int != OPB->_int);
|
|
break;
|
|
case OP_NE_FNC:
|
|
OPC->_float = (float)(OPA->function != OPB->function);
|
|
break;
|
|
case OP_STORE_IF:
|
|
OPB->_float = (float)OPA->_int;
|
|
break;
|
|
case OP_STORE_FI:
|
|
OPB->_int = (int)OPA->_float;
|
|
break;
|
|
case OP_STORE_F:
|
|
case OP_STORE_I:
|
|
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_IF:
|
|
PRVM_CHECK_PTR(OPB, 4);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
ptr->_float = (float)OPA->_int;
|
|
break;
|
|
case OP_STOREP_FI:
|
|
PRVM_CHECK_PTR(OPB, 4);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
ptr->_int = (int)OPA->_float;
|
|
break;
|
|
case OP_STOREP_I:
|
|
PRVM_CHECK_PTR(OPB, 4);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
ptr->_int = OPA->_int;
|
|
break;
|
|
case OP_STOREP_F:
|
|
case OP_STOREP_ENT:
|
|
case OP_STOREP_FLD: // integers
|
|
case OP_STOREP_S:
|
|
case OP_STOREP_FNC: // pointers
|
|
PRVM_CHECK_PTR(OPB, 4);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
ptr->_int = OPA->_int;
|
|
break;
|
|
case OP_STOREP_V:
|
|
PRVM_CHECK_PTR(OPB, 12);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
ptr->vector[0] = OPA->vector[0];
|
|
ptr->vector[1] = OPA->vector[1];
|
|
ptr->vector[2] = OPA->vector[2];
|
|
break;
|
|
case OP_STOREP_C: //store character in a string
|
|
PRVM_CHECK_PTR(OPB, 4);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
*(byte *)ptr = (char)OPA->_float;
|
|
break;
|
|
case OP_MULSTORE_F:
|
|
OPB->_float *= OPA->_float;
|
|
break;
|
|
case OP_MULSTORE_V:
|
|
OPB->vector[0] *= OPA->_float;
|
|
OPB->vector[1] *= OPA->_float;
|
|
OPB->vector[2] *= OPA->_float;
|
|
break;
|
|
case OP_MULSTOREP_F:
|
|
PRVM_CHECK_PTR(OPB, 4);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
OPC->_float = (ptr->_float *= OPA->_float);
|
|
break;
|
|
case OP_MULSTOREP_V:
|
|
PRVM_CHECK_PTR(OPB, 12);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
OPC->vector[0] = (ptr->vector[0] *= OPA->_float);
|
|
OPC->vector[0] = (ptr->vector[1] *= OPA->_float);
|
|
OPC->vector[0] = (ptr->vector[2] *= OPA->_float);
|
|
break;
|
|
case OP_DIVSTORE_F:
|
|
OPB->_float /= OPA->_float;
|
|
break;
|
|
case OP_DIVSTOREP_F:
|
|
PRVM_CHECK_PTR(OPB, 4);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
OPC->_float = (ptr->_float /= OPA->_float);
|
|
break;
|
|
case OP_ADDSTORE_F:
|
|
OPB->_float += OPA->_float;
|
|
break;
|
|
case OP_ADDSTORE_V:
|
|
OPB->vector[0] += OPA->vector[0];
|
|
OPB->vector[1] += OPA->vector[1];
|
|
OPB->vector[2] += OPA->vector[2];
|
|
break;
|
|
case OP_ADDSTOREP_F:
|
|
PRVM_CHECK_PTR(OPB, 4);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
OPC->_float = (ptr->_float += OPA->_float);
|
|
break;
|
|
case OP_ADDSTOREP_V:
|
|
PRVM_CHECK_PTR(OPB, 12);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
OPC->vector[0] = (ptr->vector[0] += OPA->vector[0]);
|
|
OPC->vector[1] = (ptr->vector[1] += OPA->vector[1]);
|
|
OPC->vector[2] = (ptr->vector[2] += OPA->vector[2]);
|
|
break;
|
|
case OP_SUBSTORE_F:
|
|
OPB->_float -= OPA->_float;
|
|
break;
|
|
case OP_SUBSTORE_V:
|
|
OPB->vector[0] -= OPA->vector[0];
|
|
OPB->vector[1] -= OPA->vector[1];
|
|
OPB->vector[2] -= OPA->vector[2];
|
|
break;
|
|
case OP_SUBSTOREP_F:
|
|
PRVM_CHECK_PTR(OPB, 4);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
OPC->_float = (ptr->_float -= OPA->_float);
|
|
break;
|
|
case OP_SUBSTOREP_V:
|
|
PRVM_CHECK_PTR(OPB, 12);
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
OPC->vector[0] = (ptr->vector[0] -= OPA->vector[0]);
|
|
OPC->vector[1] = (ptr->vector[1] -= OPA->vector[1]);
|
|
OPC->vector[2] = (ptr->vector[2] -= OPA->vector[2]);
|
|
break;
|
|
case OP_ADDRESS:
|
|
if (prvm_boundscheck->value && ((uint)(OPB->_int) >= (uint)(vm.prog->progs->entityfields)))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR("%s attempted to address an invalid field (%i) in an edict", PRVM_NAME, OPB->_int);
|
|
return;
|
|
}
|
|
if (OPA->edict == 0 && vm.prog->protect_world)
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR("forbidden assignment to null/world entity in %s", PRVM_NAME);
|
|
return;
|
|
}
|
|
ed = PRVM_PROG_TO_EDICT(OPA->edict);
|
|
OPC->_int = (byte *)((int *)ed->progs.vp + OPB->_int) - (byte *)vm.prog->edictsfields;
|
|
break;
|
|
case OP_LOAD_I:
|
|
case OP_LOAD_F:
|
|
case OP_LOAD_FLD:
|
|
case OP_LOAD_ENT:
|
|
case OP_LOAD_S:
|
|
case OP_LOAD_FNC:
|
|
if (prvm_boundscheck->value && ((uint)(OPB->_int) >= (uint)(vm.prog->progs->entityfields)))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
|
|
return;
|
|
}
|
|
ed = PRVM_PROG_TO_EDICT(OPA->edict);
|
|
OPC->_int = ((prvm_eval_t *)((int *)ed->progs.vp + OPB->_int))->_int;
|
|
break;
|
|
case OP_LOAD_V:
|
|
if (prvm_boundscheck->value && (OPB->_int < 0 || OPB->_int + 2 >= vm.prog->progs->entityfields))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
|
|
return;
|
|
}
|
|
ed = PRVM_PROG_TO_EDICT(OPA->edict);
|
|
OPC->vector[0] = ((prvm_eval_t *)((int *)ed->progs.vp + OPB->_int))->vector[0];
|
|
OPC->vector[1] = ((prvm_eval_t *)((int *)ed->progs.vp + OPB->_int))->vector[1];
|
|
OPC->vector[2] = ((prvm_eval_t *)((int *)ed->progs.vp + OPB->_int))->vector[2];
|
|
break;
|
|
case OP_IFNOTS:
|
|
if (!OPA->string || !*PRVM_GetString(OPA->string))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
break;
|
|
case OP_IFNOT:
|
|
if (!OPA->_int)
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
break;
|
|
case OP_IFS:
|
|
if (OPA->string && *PRVM_GetString(OPA->string))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
break;
|
|
case OP_IF:
|
|
if (OPA->_int)
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
break;
|
|
case OP_GOTO:
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->a - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
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:
|
|
case OP_CALL9:
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
startst = st;
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
vm.prog->argc = st->op - OP_CALL0;
|
|
if( !OPA->function )
|
|
PRVM_ERROR( "NULL function in %s (%s)(called at %s:%i)\n", name, PRVM_NAME, file, line );
|
|
|
|
newf = &vm.prog->functions[OPA->function];
|
|
newf->callcount++;
|
|
|
|
if( newf->first_statement < 0 )
|
|
{
|
|
// negative statements are built in functions
|
|
int builtinnumber = -newf->first_statement;
|
|
vm.prog->xfunction->builtinsprofile++;
|
|
if (builtinnumber < vm.prog->numbuiltins && vm.prog->builtins[builtinnumber])
|
|
vm.prog->builtins[builtinnumber]();
|
|
else PRVM_ERROR( "No such builtin #%i in %s\n", builtinnumber, PRVM_NAME );
|
|
}
|
|
else st = vm.prog->statements + PRVM_EnterFunction(newf);
|
|
startst = st;
|
|
break;
|
|
case OP_DONE:
|
|
case OP_RETURN:
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
|
|
vm.prog->globals.gp[OFS_RETURN+0] = vm.prog->globals.gp[(word) st->a+0];
|
|
vm.prog->globals.gp[OFS_RETURN+1] = vm.prog->globals.gp[(word) st->a+1];
|
|
vm.prog->globals.gp[OFS_RETURN+2] = vm.prog->globals.gp[(word) st->a+2];
|
|
|
|
st = vm.prog->statements + PRVM_LeaveFunction();
|
|
startst = st;
|
|
if (vm.prog->depth <= exitdepth) return; // all done
|
|
if (vm.prog->trace != cachedpr_trace) goto chooseexecprogram;
|
|
break;
|
|
case OP_STATE:
|
|
if(vm.prog->flag & PRVM_OP_STATE)
|
|
{
|
|
ed = PRVM_PROG_TO_EDICT(PRVM_G_INT(vm.prog->pev->ofs));
|
|
PRVM_E_FLOAT(ed, PRVM_ED_FindField ("nextthink")->ofs) = *vm.prog->time + 0.1;
|
|
PRVM_E_FLOAT(ed, PRVM_ED_FindField ("frame")->ofs) = OPA->_float;
|
|
*(func_t *)((float*)ed->progs.vp + PRVM_ED_FindField ("think")->ofs) = OPB->function;
|
|
}
|
|
else
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR("OP_STATE not supported by %s", PRVM_NAME);
|
|
}
|
|
break;
|
|
case OP_ADD_I:
|
|
OPC->_int = OPA->_int + OPB->_int;
|
|
break;
|
|
case OP_ADD_FI:
|
|
OPC->_float = OPA->_float + (float)OPB->_int;
|
|
break;
|
|
case OP_ADD_IF:
|
|
OPC->_float = (float)OPA->_int + OPB->_float;
|
|
break;
|
|
case OP_SUB_I:
|
|
OPC->_int = OPA->_int - OPB->_int;
|
|
break;
|
|
case OP_SUB_FI:
|
|
OPC->_float = OPA->_float - (float)OPB->_int;
|
|
break;
|
|
case OP_SUB_IF:
|
|
OPC->_float = (float)OPA->_int - OPB->_float;
|
|
break;
|
|
case OP_CONV_ITOF:
|
|
OPC->_float = (float)OPA->_int;
|
|
break;
|
|
case OP_CONV_FTOI:
|
|
OPC->_int = (int)OPA->_float;
|
|
break;
|
|
case OP_CP_ITOF:
|
|
ptr = PRVM_EV_POINTER(OPA);
|
|
OPC->_float = (float)ptr->_int;
|
|
break;
|
|
case OP_CP_FTOI:
|
|
ptr = PRVM_EV_POINTER(OPA);
|
|
OPC->_int = (int)ptr->_float;
|
|
break;
|
|
case OP_BITAND_I:
|
|
OPC->_int = (OPA->_int & OPB->_int);
|
|
break;
|
|
case OP_BITOR_I:
|
|
OPC->_int = (OPA->_int | OPB->_int);
|
|
break;
|
|
case OP_MUL_I:
|
|
OPC->_int = OPA->_int * OPB->_int;
|
|
break;
|
|
case OP_DIV_I:
|
|
// don't divide by zero
|
|
if (OPB->_int == 0) OPC->_int = 0;
|
|
else OPC->_int = OPA->_int / OPB->_int;
|
|
break;
|
|
case OP_EQ_I:
|
|
OPC->_int = (OPA->_int == OPB->_int);
|
|
break;
|
|
case OP_NE_I:
|
|
OPC->_int = (OPA->_int != OPB->_int);
|
|
break;
|
|
case OP_GLOBAL_ADD:
|
|
ed = PRVM_PROG_TO_EDICT(OPA->edict);
|
|
OPC->_int = (byte *)((int *)OPB->_int) - (byte *)vm.prog->edictsfields;
|
|
break;
|
|
case OP_POINTER_ADD:
|
|
OPC->_int = OPA->_int + OPB->_int * 4;
|
|
break;
|
|
case OP_LOADA_I:
|
|
case OP_LOADA_F:
|
|
case OP_LOADA_FLD:
|
|
case OP_LOADA_ENT:
|
|
case OP_LOADA_S:
|
|
case OP_LOADA_FNC:
|
|
ptr = (prvm_eval_t *)(&OPA->_int + OPB->_int);
|
|
OPC->_int = ptr->_int;
|
|
break;
|
|
case OP_LOADA_V:
|
|
ptr = (prvm_eval_t *)(&OPA->_int + OPB->_int);
|
|
OPC->vector[0] = ptr->vector[0];
|
|
OPC->vector[1] = ptr->vector[1];
|
|
OPC->vector[2] = ptr->vector[2];
|
|
break;
|
|
case OP_ADD_SF:
|
|
OPC->_int = OPA->_int + (int)OPB->_float;
|
|
break;
|
|
case OP_SUB_S:
|
|
OPC->_int = OPA->_int - OPB->_int;
|
|
break;
|
|
case OP_LOADP_C:
|
|
ptr = PRVM_EM_POINTER(OPA->_int + (int)OPB->_float);
|
|
OPC->_float = *(byte *)ptr;
|
|
break;
|
|
case OP_LOADP_I:
|
|
case OP_LOADP_F:
|
|
case OP_LOADP_FLD:
|
|
case OP_LOADP_ENT:
|
|
case OP_LOADP_S:
|
|
case OP_LOADP_FNC:
|
|
ptr = PRVM_EM_POINTER(OPA->_int + OPB->_int);
|
|
OPC->_int = ptr->_int;
|
|
break;
|
|
case OP_LOADP_V:
|
|
ptr = PRVM_EM_POINTER(OPA->_int + OPB->_int);
|
|
OPC->vector[0] = ptr->vector[0];
|
|
OPC->vector[1] = ptr->vector[1];
|
|
OPC->vector[2] = ptr->vector[2];
|
|
break;
|
|
case OP_POWER_I:
|
|
OPC->_int = OPA->_int ^ OPB->_int;
|
|
break;
|
|
case OP_RSHIFT_I:
|
|
OPC->_int = OPA->_int >> OPB->_int;
|
|
break;
|
|
case OP_LSHIFT_I:
|
|
OPC->_int = OPA->_int << OPB->_int;
|
|
break;
|
|
case OP_RSHIFT_F:
|
|
OPC->_float = (float)((int)OPA->_float >> (int)OPB->_float);
|
|
break;
|
|
case OP_LSHIFT_F:
|
|
OPC->_float = (float)((int)OPA->_float << (int)OPB->_float);
|
|
break;
|
|
case OP_FETCH_GBL_F:
|
|
case OP_FETCH_GBL_S:
|
|
case OP_FETCH_GBL_E:
|
|
case OP_FETCH_G_FNC:
|
|
i = (int)OPB->_float;
|
|
if(prvm_boundscheck->value && (i < 0 || i > ((prvm_eval_t *)&vm.prog->globals.gp[st->a-1])->_int))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR ("%s Progs array index out of bounds", PRVM_NAME);
|
|
return;
|
|
}
|
|
ptr = (prvm_eval_t *)&vm.prog->globals.gp[(word)st->a + i];
|
|
OPC->_int = ptr->_int;
|
|
break;
|
|
case OP_FETCH_GBL_V:
|
|
i = (int)OPB->_float;
|
|
if(prvm_boundscheck->value && (i < 0 || i > ((prvm_eval_t *)&vm.prog->globals.gp[st->a-1])->_int))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR ("%s Progs array index out of bounds", PRVM_NAME);
|
|
return;
|
|
}
|
|
ptr = (prvm_eval_t *)&vm.prog->globals.gp[(word)st->a + ((int)OPB->_float)*3];
|
|
OPC->vector[0] = ptr->vector[0];
|
|
OPC->vector[1] = ptr->vector[1];
|
|
OPC->vector[2] = ptr->vector[2];
|
|
break;
|
|
case OP_BITSET:
|
|
OPB->_float = (float)((int)OPB->_float | (int)OPA->_float);
|
|
break;
|
|
case OP_BITSETP:
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
ptr->_float = (float)((int)ptr->_float | (int)OPA->_float);
|
|
break;
|
|
case OP_BITCLR:
|
|
OPB->_float = (float)((int)OPB->_float & ((int)OPA->_float));
|
|
break;
|
|
case OP_BITCLRP:
|
|
ptr = PRVM_ED_POINTER(OPB);
|
|
ptr->_float = (float)((int)ptr->_float & ((int)OPA->_float));
|
|
break;
|
|
case OP_SWITCH_F:
|
|
case OP_SWITCH_V:
|
|
case OP_SWITCH_S:
|
|
case OP_SWITCH_E:
|
|
case OP_SWITCH_FNC:
|
|
_switch = OPA;
|
|
switchtype = st->op;
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
break;
|
|
case OP_CASE:
|
|
switch(switchtype)
|
|
{
|
|
case OP_SWITCH_F:
|
|
if (_switch->_float == OPA->_float)
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
break;
|
|
case OP_SWITCH_E:
|
|
case OP_SWITCH_FNC:
|
|
if (_switch->_int == OPA->_int)
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
break;
|
|
case OP_SWITCH_S:
|
|
if (_switch->_int == OPA->_int)
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
if((!_switch->_int && PRVM_GetString(OPA->string)) || (!OPA->_int && PRVM_GetString(_switch->string)))
|
|
break;
|
|
if(!com.strcmp(PRVM_GetString(_switch->string), PRVM_GetString(OPA->string)))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
break;
|
|
case OP_SWITCH_V:
|
|
if (_switch->vector[0] == OPA->vector[0] && _switch->vector[1] == OPA->vector[1] && _switch->vector[2] == OPA->vector[2])
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
break;
|
|
default:
|
|
PRVM_ERROR ("%s Progs OP_CASE with bad/missing OP_SWITCH", PRVM_NAME);
|
|
break;
|
|
}
|
|
break;
|
|
case OP_CASERANGE:
|
|
switch(switchtype)
|
|
{
|
|
case OP_SWITCH_F:
|
|
if (_switch->_float >= OPA->_float && _switch->_float <= OPB->_float)
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
st += st->b - 1; // offset the s++
|
|
startst = st;
|
|
PRVM_CHECK_INFINITE();
|
|
}
|
|
break;
|
|
default:
|
|
PRVM_ERROR ("%s Progs OP_CASERANGE with bad/missing OP_SWITCH", PRVM_NAME);
|
|
break;
|
|
}
|
|
break;
|
|
case OP_BITAND_IF:
|
|
OPC->_int = (OPA->_int & (int)OPB->_float);
|
|
break;
|
|
case OP_BITOR_IF:
|
|
OPC->_int = (OPA->_int | (int)OPB->_float);
|
|
break;
|
|
case OP_BITAND_FI:
|
|
OPC->_int = ((int)OPA->_float & OPB->_int);
|
|
break;
|
|
case OP_BITOR_FI:
|
|
OPC->_int = ((int)OPA->_float | OPB->_int);
|
|
break;
|
|
case OP_MUL_IF:
|
|
OPC->_float = (OPA->_int * OPB->_float);
|
|
break;
|
|
case OP_MUL_FI:
|
|
OPC->_float = (OPA->_float * OPB->_int);
|
|
break;
|
|
case OP_MUL_VI:
|
|
OPC->vector[0] = OPA->vector[0] * OPB->_int;
|
|
OPC->vector[1] = OPA->vector[0] * OPB->_int;
|
|
OPC->vector[2] = OPA->vector[0] * OPB->_int;
|
|
break;
|
|
case OP_MUL_IV:
|
|
OPC->vector[0] = OPB->_int * OPA->vector[0];
|
|
OPC->vector[1] = OPB->_int * OPA->vector[1];
|
|
OPC->vector[2] = OPB->_int * OPA->vector[2];
|
|
break;
|
|
case OP_DIV_IF:
|
|
OPC->_float = (OPA->_int / OPB->_float);
|
|
break;
|
|
case OP_DIV_FI:
|
|
OPC->_float = (OPA->_float / OPB->_int);
|
|
break;
|
|
case OP_AND_I:
|
|
OPC->_int = (OPA->_int && OPB->_int);
|
|
break;
|
|
case OP_OR_I:
|
|
OPC->_int = (OPA->_int || OPB->_int);
|
|
break;
|
|
case OP_AND_IF:
|
|
OPC->_int = (OPA->_int && OPB->_float);
|
|
break;
|
|
case OP_OR_IF:
|
|
OPC->_int = (OPA->_int || OPB->_float);
|
|
break;
|
|
case OP_AND_FI:
|
|
OPC->_int = (OPA->_float && OPB->_int);
|
|
break;
|
|
case OP_OR_FI:
|
|
OPC->_int = (OPA->_float || OPB->_int);
|
|
break;
|
|
case OP_NOT_I:
|
|
OPC->_int = !OPA->_int;
|
|
break;
|
|
case OP_NE_IF:
|
|
OPC->_int = (OPA->_int != OPB->_float);
|
|
break;
|
|
case OP_NE_FI:
|
|
OPC->_int = (OPA->_float != OPB->_int);
|
|
break;
|
|
case OP_GSTOREP_I:
|
|
case OP_GSTOREP_F:
|
|
case OP_GSTOREP_ENT:
|
|
case OP_GSTOREP_FLD: // integers
|
|
case OP_GSTOREP_S:
|
|
case OP_GSTOREP_FNC: // pointers
|
|
if (prvm_boundscheck->value && (OPB->_int < 0 || OPB->_int >= (uint)vm.prog->progs->numglobaldefs))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR ("%s Progs attempted to write to an invalid indexed global", PRVM_NAME);
|
|
return;
|
|
}
|
|
vm.prog->globals.gp[OPB->_int] = OPA->_float;
|
|
break;
|
|
case OP_GSTOREP_V:
|
|
if (prvm_boundscheck->value && (OPB->_int < 0 || OPB->_int + 2 >= (uint)vm.prog->progs->numglobaldefs))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR ("%s Progs attempted to write to an invalid indexed global", PRVM_NAME);
|
|
return;
|
|
}
|
|
vm.prog->globals.gp[OPB->_int+0] = OPA->vector[0];
|
|
vm.prog->globals.gp[OPB->_int+1] = OPA->vector[1];
|
|
vm.prog->globals.gp[OPB->_int+2] = OPA->vector[2];
|
|
break;
|
|
case OP_GADDRESS:
|
|
i = OPA->_int + (int)OPB->_float;
|
|
if (prvm_boundscheck->value && (i < 0 || i >= (uint)vm.prog->progs->numglobaldefs))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR ("%s Progs attempted to address an out of bounds global", PRVM_NAME);
|
|
return;
|
|
}
|
|
OPC->_float = vm.prog->globals.gp[i];
|
|
break;
|
|
case OP_GLOAD_I:
|
|
case OP_GLOAD_F:
|
|
case OP_GLOAD_FLD:
|
|
case OP_GLOAD_ENT:
|
|
case OP_GLOAD_S:
|
|
case OP_GLOAD_FNC:
|
|
if (prvm_boundscheck->value && (OPA->_int < 0 || OPA->_int >= (uint)vm.prog->progs->numglobaldefs))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR ("%s Progs attempted to read an invalid indexed global", PRVM_NAME);
|
|
return;
|
|
}
|
|
OPC->_float = vm.prog->globals.gp[OPA->_int];
|
|
break;
|
|
case OP_GLOAD_V:
|
|
if (prvm_boundscheck->value && (OPA->_int < 0 || OPA->_int + 2 >= (uint)vm.prog->progs->numglobaldefs))
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR ("%s Progs attempted to read an invalid indexed global", PRVM_NAME);
|
|
return;
|
|
}
|
|
OPC->vector[0] = vm.prog->globals.gp[OPA->_int+0];
|
|
OPC->vector[1] = vm.prog->globals.gp[OPA->_int+1];
|
|
OPC->vector[2] = vm.prog->globals.gp[OPA->_int+2];
|
|
break;
|
|
case OP_BOUNDCHECK:
|
|
if (OPA->_int < 0 || OPA->_int >= st->b)
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR ("%s Progs boundcheck failed at line number %d, value is < 0 or >= %d", PRVM_NAME, st->b, st->c);
|
|
return;
|
|
}
|
|
break;
|
|
case OP_CSTATE:
|
|
if( vm.prog->flag & PRVM_OP_STATE )
|
|
{
|
|
ed = PRVM_PROG_TO_EDICT(PRVM_G_INT(vm.prog->pev->ofs));
|
|
PRVM_E_FLOAT(ed, PRVM_ED_FindField ("nextthink")->ofs) = *vm.prog->time + 0.1f;
|
|
PRVM_E_FLOAT(ed, PRVM_ED_FindField ("frame")->ofs) = OPA->_float;
|
|
*(func_t *)((float*)ed->progs.vp + PRVM_ED_FindField ("think")->ofs) = OPB->function;
|
|
}
|
|
else
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR("OP_STATE not supported by %s", PRVM_NAME);
|
|
}
|
|
break;
|
|
case OP_THINKTIME:
|
|
if( vm.prog->flag & PRVM_OP_THINKTIME )
|
|
{
|
|
ed = PRVM_PROG_TO_EDICT(PRVM_G_INT(vm.prog->pev->ofs));
|
|
PRVM_E_FLOAT(ed, PRVM_ED_FindField ("nextthink")->ofs) = *vm.prog->time + OPB->_float;
|
|
}
|
|
else
|
|
{
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR("OP_THINKTIME not supported by %s", PRVM_NAME);
|
|
}
|
|
break;
|
|
case OP_MODULO_I:
|
|
OPC->_int = (int)(OPA->_int % OPB->_int);
|
|
case OP_MODULO_F:
|
|
OPC->_float = fmod( OPA->_float, OPB->_float );
|
|
break;
|
|
default:
|
|
vm.prog->xfunction->profile += (st - startst);
|
|
vm.prog->xstatement = st - vm.prog->statements;
|
|
PRVM_ERROR( "Bad opcode %i in %s (called at %s:%i)\n", st->op, PRVM_NAME, file, line );
|
|
}
|
|
}
|
|
}
|