863 lines
28 KiB
C
863 lines
28 KiB
C
// NEED to reset startst after calling this! startst may or may not be clobbered!
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#define ADVANCE_PROFILE_BEFORE_JUMP() \
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prog->xfunction->profile += (st - startst); \
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if (prvm_statementprofiling.integer || (prvm_coverage.integer & 4)) { \
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/* All statements from startst+1 to st have been hit. */ \
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while (++startst <= st) { \
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if (prog->statement_profile[startst - cached_statements]++ == 0 && (prvm_coverage.integer & 4)) \
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PRVM_StatementCoverageEvent(prog, prog->xfunction, startst - cached_statements); \
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} \
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/* Observe: startst now is clobbered (now at st+1)! */ \
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}
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#ifdef PRVMTIMEPROFILING
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#define PRE_ERROR() \
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ADVANCE_PROFILE_BEFORE_JUMP(); \
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prog->xstatement = st - cached_statements; \
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tm = Sys_DirtyTime(); \
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prog->xfunction->tprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0; \
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startst = st; \
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starttm = tm
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#else
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#define PRE_ERROR() \
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ADVANCE_PROFILE_BEFORE_JUMP(); \
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prog->xstatement = st - cached_statements; \
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startst = st
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#endif
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// This code isn't #ifdef/#define protectable, don't try.
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#if HAVE_COMPUTED_GOTOS && !(PRVMSLOWINTERPRETER || PRVMTIMEPROFILING)
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// NOTE: Due to otherwise duplicate labels, only ONE interpreter path may
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// ever hit this!
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# define USE_COMPUTED_GOTOS 1
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#endif
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#if USE_COMPUTED_GOTOS
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// Must exactly match opcode_e enum in pr_comp.h
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const static void *dispatchtable[] = {
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&&handle_OP_DONE,
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&&handle_OP_MUL_F,
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&&handle_OP_MUL_V,
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&&handle_OP_MUL_FV,
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&&handle_OP_MUL_VF,
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&&handle_OP_DIV_F,
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&&handle_OP_ADD_F,
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&&handle_OP_ADD_V,
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&&handle_OP_SUB_F,
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&&handle_OP_SUB_V,
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&&handle_OP_EQ_F,
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&&handle_OP_EQ_V,
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&&handle_OP_EQ_S,
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&&handle_OP_EQ_E,
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&&handle_OP_EQ_FNC,
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&&handle_OP_NE_F,
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&&handle_OP_NE_V,
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&&handle_OP_NE_S,
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&&handle_OP_NE_E,
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&&handle_OP_NE_FNC,
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&&handle_OP_LE,
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&&handle_OP_GE,
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&&handle_OP_LT,
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&&handle_OP_GT,
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&&handle_OP_LOAD_F,
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&&handle_OP_LOAD_V,
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&&handle_OP_LOAD_S,
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&&handle_OP_LOAD_ENT,
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&&handle_OP_LOAD_FLD,
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&&handle_OP_LOAD_FNC,
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&&handle_OP_ADDRESS,
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&&handle_OP_STORE_F,
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&&handle_OP_STORE_V,
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&&handle_OP_STORE_S,
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&&handle_OP_STORE_ENT,
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&&handle_OP_STORE_FLD,
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&&handle_OP_STORE_FNC,
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&&handle_OP_STOREP_F,
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&&handle_OP_STOREP_V,
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&&handle_OP_STOREP_S,
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&&handle_OP_STOREP_ENT,
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&&handle_OP_STOREP_FLD,
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&&handle_OP_STOREP_FNC,
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&&handle_OP_RETURN,
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&&handle_OP_NOT_F,
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&&handle_OP_NOT_V,
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&&handle_OP_NOT_S,
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&&handle_OP_NOT_ENT,
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&&handle_OP_NOT_FNC,
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&&handle_OP_IF,
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&&handle_OP_IFNOT,
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&&handle_OP_CALL0,
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&&handle_OP_CALL1,
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&&handle_OP_CALL2,
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&&handle_OP_CALL3,
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&&handle_OP_CALL4,
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&&handle_OP_CALL5,
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&&handle_OP_CALL6,
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&&handle_OP_CALL7,
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&&handle_OP_CALL8,
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&&handle_OP_STATE,
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&&handle_OP_GOTO,
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&&handle_OP_AND,
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&&handle_OP_OR,
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&&handle_OP_BITAND,
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&&handle_OP_BITOR
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};
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#define DISPATCH_OPCODE() \
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goto *dispatchtable[(++st)->op]
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#define HANDLE_OPCODE(opcode) handle_##opcode
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DISPATCH_OPCODE(); // jump to first opcode
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#else // USE_COMPUTED_GOTOS
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#define DISPATCH_OPCODE() break
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#define HANDLE_OPCODE(opcode) case opcode
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#if PRVMSLOWINTERPRETER
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{
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if (prog->watch_global_type != ev_void)
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{
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prvm_eval_t *f = PRVM_GLOBALFIELDVALUE(prog->watch_global);
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prog->xstatement = st + 1 - cached_statements;
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PRVM_Watchpoint(prog, 1, "Global watchpoint hit by engine", prog->watch_global_type, &prog->watch_global_value, f);
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}
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if (prog->watch_field_type != ev_void && prog->watch_edict < prog->max_edicts)
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{
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prvm_eval_t *f = PRVM_EDICTFIELDVALUE(prog->edicts + prog->watch_edict, prog->watch_field);
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prog->xstatement = st + 1 - cached_statements;
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PRVM_Watchpoint(prog, 1, "Entityfield watchpoint hit by engine", prog->watch_field_type, &prog->watch_edictfield_value, f);
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}
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}
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#endif
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while (1)
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{
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st++;
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#endif // USE_COMPUTED_GOTOS
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#if !USE_COMPUTED_GOTOS
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#if PRVMSLOWINTERPRETER
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if (prog->trace)
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PRVM_PrintStatement(prog, st);
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if (prog->break_statement >= 0)
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if ((st - cached_statements) == prog->break_statement)
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{
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prog->xstatement = st - cached_statements;
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PRVM_Breakpoint(prog, prog->break_stack_index, "Breakpoint hit");
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}
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#endif
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switch (st->op)
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{
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#endif
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HANDLE_OPCODE(OP_ADD_F):
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OPC->_float = OPA->_float + OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_ADD_V):
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OPC->vector[0] = OPA->vector[0] + OPB->vector[0];
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OPC->vector[1] = OPA->vector[1] + OPB->vector[1];
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OPC->vector[2] = OPA->vector[2] + OPB->vector[2];
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_SUB_F):
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OPC->_float = OPA->_float - OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_SUB_V):
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OPC->vector[0] = OPA->vector[0] - OPB->vector[0];
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OPC->vector[1] = OPA->vector[1] - OPB->vector[1];
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OPC->vector[2] = OPA->vector[2] - OPB->vector[2];
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_MUL_F):
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OPC->_float = OPA->_float * OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_MUL_V):
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OPC->_float = OPA->vector[0]*OPB->vector[0] + OPA->vector[1]*OPB->vector[1] + OPA->vector[2]*OPB->vector[2];
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_MUL_FV):
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tempfloat = OPA->_float;
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OPC->vector[0] = tempfloat * OPB->vector[0];
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OPC->vector[1] = tempfloat * OPB->vector[1];
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OPC->vector[2] = tempfloat * OPB->vector[2];
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_MUL_VF):
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tempfloat = OPB->_float;
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OPC->vector[0] = tempfloat * OPA->vector[0];
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OPC->vector[1] = tempfloat * OPA->vector[1];
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OPC->vector[2] = tempfloat * OPA->vector[2];
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_DIV_F):
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if( OPB->_float != 0.0f )
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{
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OPC->_float = OPA->_float / OPB->_float;
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}
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else
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{
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if (developer.integer)
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{
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PRE_ERROR();
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VM_Warning(prog, "Attempted division by zero in %s\n", prog->name );
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}
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OPC->_float = 0.0f;
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}
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_BITAND):
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OPC->_float = (prvm_int_t)OPA->_float & (prvm_int_t)OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_BITOR):
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OPC->_float = (prvm_int_t)OPA->_float | (prvm_int_t)OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_GE):
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OPC->_float = OPA->_float >= OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_LE):
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OPC->_float = OPA->_float <= OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_GT):
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OPC->_float = OPA->_float > OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_LT):
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OPC->_float = OPA->_float < OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_AND):
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OPC->_float = FLOAT_IS_TRUE_FOR_INT(OPA->_int) && FLOAT_IS_TRUE_FOR_INT(OPB->_int); // TODO change this back to float, and add AND_I to be used by fteqcc for anything not a float
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_OR):
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OPC->_float = FLOAT_IS_TRUE_FOR_INT(OPA->_int) || FLOAT_IS_TRUE_FOR_INT(OPB->_int); // TODO change this back to float, and add OR_I to be used by fteqcc for anything not a float
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NOT_F):
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OPC->_float = !FLOAT_IS_TRUE_FOR_INT(OPA->_int);
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NOT_V):
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OPC->_float = !OPA->vector[0] && !OPA->vector[1] && !OPA->vector[2];
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NOT_S):
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OPC->_float = !OPA->string || !*PRVM_GetString(prog, OPA->string);
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NOT_FNC):
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OPC->_float = !OPA->function;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NOT_ENT):
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OPC->_float = (OPA->edict == 0);
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_EQ_F):
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OPC->_float = OPA->_float == OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_EQ_V):
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OPC->_float = (OPA->vector[0] == OPB->vector[0]) && (OPA->vector[1] == OPB->vector[1]) && (OPA->vector[2] == OPB->vector[2]);
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_EQ_S):
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OPC->_float = !strcmp(PRVM_GetString(prog, OPA->string),PRVM_GetString(prog, OPB->string));
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_EQ_E):
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OPC->_float = OPA->_int == OPB->_int;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_EQ_FNC):
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OPC->_float = OPA->function == OPB->function;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NE_F):
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OPC->_float = OPA->_float != OPB->_float;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NE_V):
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OPC->_float = (OPA->vector[0] != OPB->vector[0]) || (OPA->vector[1] != OPB->vector[1]) || (OPA->vector[2] != OPB->vector[2]);
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NE_S):
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OPC->_float = strcmp(PRVM_GetString(prog, OPA->string),PRVM_GetString(prog, OPB->string));
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NE_E):
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OPC->_float = OPA->_int != OPB->_int;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_NE_FNC):
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OPC->_float = OPA->function != OPB->function;
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DISPATCH_OPCODE();
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//==================
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HANDLE_OPCODE(OP_STORE_F):
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HANDLE_OPCODE(OP_STORE_ENT):
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HANDLE_OPCODE(OP_STORE_FLD): // integers
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HANDLE_OPCODE(OP_STORE_S):
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HANDLE_OPCODE(OP_STORE_FNC): // pointers
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OPB->_int = OPA->_int;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_STORE_V):
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OPB->ivector[0] = OPA->ivector[0];
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OPB->ivector[1] = OPA->ivector[1];
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OPB->ivector[2] = OPA->ivector[2];
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_STOREP_F):
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HANDLE_OPCODE(OP_STOREP_ENT):
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HANDLE_OPCODE(OP_STOREP_FLD): // integers
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HANDLE_OPCODE(OP_STOREP_S):
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HANDLE_OPCODE(OP_STOREP_FNC): // pointers
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if ((prvm_uint_t)OPB->_int - cached_entityfields >= cached_entityfieldsarea_entityfields)
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{
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if ((prvm_uint_t)OPB->_int >= cached_entityfieldsarea)
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{
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PRE_ERROR();
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prog->error_cmd("%s attempted to write to an out of bounds edict (%i)", prog->name, (int)OPB->_int);
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goto cleanup;
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}
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if ((prvm_uint_t)OPB->_int < cached_entityfields && !cached_allowworldwrites)
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{
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PRE_ERROR();
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VM_Warning(prog, "assignment to world.%s (field %i) in %s\n", PRVM_GetString(prog, PRVM_ED_FieldAtOfs(prog, OPB->_int)->s_name), (int)OPB->_int, prog->name);
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}
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}
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ptr = (prvm_eval_t *)(cached_edictsfields + OPB->_int);
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ptr->_int = OPA->_int;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_STOREP_V):
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if ((prvm_uint_t)OPB->_int - cached_entityfields > (prvm_uint_t)cached_entityfieldsarea_entityfields_3)
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{
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if ((prvm_uint_t)OPB->_int > cached_entityfieldsarea_3)
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{
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PRE_ERROR();
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prog->error_cmd("%s attempted to write to an out of bounds edict (%i)", prog->name, (int)OPB->_int);
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goto cleanup;
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}
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if ((prvm_uint_t)OPB->_int < cached_entityfields && !cached_allowworldwrites)
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{
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PRE_ERROR();
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VM_Warning(prog, "assignment to world.%s (field %i) in %s\n", PRVM_GetString(prog, PRVM_ED_FieldAtOfs(prog, OPB->_int)->s_name), (int)OPB->_int, prog->name);
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}
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}
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ptr = (prvm_eval_t *)(cached_edictsfields + OPB->_int);
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ptr->ivector[0] = OPA->ivector[0];
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ptr->ivector[1] = OPA->ivector[1];
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ptr->ivector[2] = OPA->ivector[2];
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_ADDRESS):
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if ((prvm_uint_t)OPA->edict >= cached_max_edicts)
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{
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PRE_ERROR();
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prog->error_cmd("%s Progs attempted to address an out of bounds edict number", prog->name);
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goto cleanup;
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}
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if ((prvm_uint_t)OPB->_int >= cached_entityfields)
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{
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PRE_ERROR();
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prog->error_cmd("%s attempted to address an invalid field (%i) in an edict", prog->name, (int)OPB->_int);
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goto cleanup;
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}
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#if 0
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if (OPA->edict == 0 && !cached_allowworldwrites)
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{
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PRE_ERROR();
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prog->error_cmd("forbidden assignment to null/world entity in %s", prog->name);
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goto cleanup;
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}
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#endif
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OPC->_int = OPA->edict * cached_entityfields + OPB->_int;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_LOAD_F):
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HANDLE_OPCODE(OP_LOAD_FLD):
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HANDLE_OPCODE(OP_LOAD_ENT):
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HANDLE_OPCODE(OP_LOAD_S):
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HANDLE_OPCODE(OP_LOAD_FNC):
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if ((prvm_uint_t)OPA->edict >= cached_max_edicts)
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{
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PRE_ERROR();
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prog->error_cmd("%s Progs attempted to read an out of bounds edict number", prog->name);
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goto cleanup;
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}
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if ((prvm_uint_t)OPB->_int >= cached_entityfields)
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{
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PRE_ERROR();
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prog->error_cmd("%s attempted to read an invalid field in an edict (%i)", prog->name, (int)OPB->_int);
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goto cleanup;
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}
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ed = PRVM_PROG_TO_EDICT(OPA->edict);
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OPC->_int = ((prvm_eval_t *)(ed->fields.ip + OPB->_int))->_int;
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_LOAD_V):
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if ((prvm_uint_t)OPA->edict >= cached_max_edicts)
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{
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PRE_ERROR();
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prog->error_cmd("%s Progs attempted to read an out of bounds edict number", prog->name);
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goto cleanup;
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}
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if ((prvm_uint_t)OPB->_int > cached_entityfields_3)
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{
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PRE_ERROR();
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prog->error_cmd("%s attempted to read an invalid field in an edict (%i)", prog->name, (int)OPB->_int);
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goto cleanup;
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}
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ed = PRVM_PROG_TO_EDICT(OPA->edict);
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ptr = (prvm_eval_t *)(ed->fields.ip + OPB->_int);
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OPC->ivector[0] = ptr->ivector[0];
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OPC->ivector[1] = ptr->ivector[1];
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OPC->ivector[2] = ptr->ivector[2];
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DISPATCH_OPCODE();
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//==================
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HANDLE_OPCODE(OP_IFNOT):
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if(!FLOAT_IS_TRUE_FOR_INT(OPA->_int))
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// TODO add an "int-if", and change this one to OPA->_float
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// although mostly unneeded, thanks to the only float being false being 0x0 and 0x80000000 (negative zero)
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// and entity, string, field values can never have that value
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{
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ADVANCE_PROFILE_BEFORE_JUMP();
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st = cached_statements + st->jumpabsolute - 1; // offset the st++
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startst = st;
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// no bounds check needed, it is done when loading progs
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if (++jumpcount == 10000000 && prvm_runawaycheck)
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{
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prog->xstatement = st - cached_statements;
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PRVM_Profile(prog, 1<<30, 1000000, 0);
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prog->error_cmd("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", prog->name, jumpcount);
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}
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}
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DISPATCH_OPCODE();
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HANDLE_OPCODE(OP_IF):
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if(FLOAT_IS_TRUE_FOR_INT(OPA->_int))
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// TODO add an "int-if", and change this one, as well as the FLOAT_IS_TRUE_FOR_INT usages, to OPA->_float
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// although mostly unneeded, thanks to the only float being false being 0x0 and 0x80000000 (negative zero)
|
|
// and entity, string, field values can never have that value
|
|
{
|
|
ADVANCE_PROFILE_BEFORE_JUMP();
|
|
st = cached_statements + st->jumpabsolute - 1; // offset the st++
|
|
startst = st;
|
|
// no bounds check needed, it is done when loading progs
|
|
if (++jumpcount == 10000000 && prvm_runawaycheck)
|
|
{
|
|
prog->xstatement = st - cached_statements;
|
|
PRVM_Profile(prog, 1<<30, 0.01, 0);
|
|
prog->error_cmd("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", prog->name, jumpcount);
|
|
}
|
|
}
|
|
DISPATCH_OPCODE();
|
|
|
|
HANDLE_OPCODE(OP_GOTO):
|
|
ADVANCE_PROFILE_BEFORE_JUMP();
|
|
st = cached_statements + st->jumpabsolute - 1; // offset the st++
|
|
startst = st;
|
|
// no bounds check needed, it is done when loading progs
|
|
if (++jumpcount == 10000000 && prvm_runawaycheck)
|
|
{
|
|
prog->xstatement = st - cached_statements;
|
|
PRVM_Profile(prog, 1<<30, 0.01, 0);
|
|
prog->error_cmd("%s runaway loop counter hit limit of %d jumps\ntip: read above for list of most-executed functions", prog->name, jumpcount);
|
|
}
|
|
DISPATCH_OPCODE();
|
|
|
|
HANDLE_OPCODE(OP_CALL0):
|
|
HANDLE_OPCODE(OP_CALL1):
|
|
HANDLE_OPCODE(OP_CALL2):
|
|
HANDLE_OPCODE(OP_CALL3):
|
|
HANDLE_OPCODE(OP_CALL4):
|
|
HANDLE_OPCODE(OP_CALL5):
|
|
HANDLE_OPCODE(OP_CALL6):
|
|
HANDLE_OPCODE(OP_CALL7):
|
|
HANDLE_OPCODE(OP_CALL8):
|
|
#ifdef PRVMTIMEPROFILING
|
|
tm = Sys_DirtyTime();
|
|
prog->xfunction->tprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0;
|
|
starttm = tm;
|
|
#endif
|
|
ADVANCE_PROFILE_BEFORE_JUMP();
|
|
startst = st;
|
|
prog->xstatement = st - cached_statements;
|
|
prog->argc = st->op - OP_CALL0;
|
|
if (!OPA->function)
|
|
{
|
|
prog->error_cmd("NULL function in %s", prog->name);
|
|
}
|
|
|
|
if(!OPA->function || OPA->function < 0 || OPA->function >= prog->numfunctions)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s CALL outside the program", prog->name);
|
|
goto cleanup;
|
|
}
|
|
|
|
newf = &prog->functions[OPA->function];
|
|
if (newf->callcount++ == 0 && (prvm_coverage.integer & 1))
|
|
PRVM_FunctionCoverageEvent(prog, newf);
|
|
|
|
if (newf->first_statement < 0)
|
|
{
|
|
// negative first_statement values are built in functions
|
|
int builtinnumber = -newf->first_statement;
|
|
prog->xfunction->builtinsprofile++;
|
|
if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
|
|
{
|
|
prog->builtins[builtinnumber](prog);
|
|
#ifdef PRVMTIMEPROFILING
|
|
tm = Sys_DirtyTime();
|
|
newf->tprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0;
|
|
prog->xfunction->tbprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0;
|
|
starttm = tm;
|
|
#endif
|
|
// builtins may cause ED_Alloc() to be called, update cached variables
|
|
cached_edictsfields = prog->edictsfields;
|
|
cached_entityfields = prog->entityfields;
|
|
cached_entityfields_3 = prog->entityfields - 3;
|
|
cached_entityfieldsarea = prog->entityfieldsarea;
|
|
cached_entityfieldsarea_entityfields = prog->entityfieldsarea - prog->entityfields;
|
|
cached_entityfieldsarea_3 = prog->entityfieldsarea - 3;
|
|
cached_entityfieldsarea_entityfields_3 = prog->entityfieldsarea - prog->entityfields - 3;
|
|
cached_max_edicts = prog->max_edicts;
|
|
// these do not change
|
|
//cached_statements = prog->statements;
|
|
//cached_allowworldwrites = prog->allowworldwrites;
|
|
//cached_flag = prog->flag;
|
|
// if prog->trace changed we need to change interpreter path
|
|
if (prog->trace != cachedpr_trace)
|
|
goto chooseexecprogram;
|
|
}
|
|
else
|
|
prog->error_cmd("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, prog->name);
|
|
}
|
|
else
|
|
st = cached_statements + PRVM_EnterFunction(prog, newf);
|
|
startst = st;
|
|
DISPATCH_OPCODE();
|
|
|
|
HANDLE_OPCODE(OP_DONE):
|
|
HANDLE_OPCODE(OP_RETURN):
|
|
#ifdef PRVMTIMEPROFILING
|
|
tm = Sys_DirtyTime();
|
|
prog->xfunction->tprofile += (tm - starttm >= 0 && tm - starttm < 1800) ? (tm - starttm) : 0;
|
|
starttm = tm;
|
|
#endif
|
|
ADVANCE_PROFILE_BEFORE_JUMP();
|
|
prog->xstatement = st - cached_statements;
|
|
|
|
prog->globals.ip[OFS_RETURN ] = prog->globals.ip[st->operand[0] ];
|
|
prog->globals.ip[OFS_RETURN+1] = prog->globals.ip[st->operand[0]+1];
|
|
prog->globals.ip[OFS_RETURN+2] = prog->globals.ip[st->operand[0]+2];
|
|
|
|
st = cached_statements + PRVM_LeaveFunction(prog);
|
|
startst = st;
|
|
if (prog->depth <= exitdepth)
|
|
goto cleanup; // all done
|
|
DISPATCH_OPCODE();
|
|
|
|
HANDLE_OPCODE(OP_STATE):
|
|
if(cached_flag & PRVM_OP_STATE)
|
|
{
|
|
ed = PRVM_PROG_TO_EDICT(PRVM_gameglobaledict(self));
|
|
PRVM_gameedictfloat(ed,nextthink) = PRVM_gameglobalfloat(time) + 0.1;
|
|
PRVM_gameedictfloat(ed,frame) = OPA->_float;
|
|
PRVM_gameedictfunction(ed,think) = OPB->function;
|
|
}
|
|
else
|
|
{
|
|
PRE_ERROR();
|
|
prog->xstatement = st - cached_statements;
|
|
prog->error_cmd("OP_STATE not supported by %s", prog->name);
|
|
}
|
|
DISPATCH_OPCODE();
|
|
|
|
// LordHavoc: to be enabled when Progs version 7 (or whatever it will be numbered) is finalized
|
|
/*
|
|
HANDLE_OPCODE(OP_ADD_I):
|
|
OPC->_int = OPA->_int + OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_ADD_IF):
|
|
OPC->_int = OPA->_int + (prvm_int_t) OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_ADD_FI):
|
|
OPC->_float = OPA->_float + (prvm_vec_t) OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_SUB_I):
|
|
OPC->_int = OPA->_int - OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_SUB_IF):
|
|
OPC->_int = OPA->_int - (prvm_int_t) OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_SUB_FI):
|
|
OPC->_float = OPA->_float - (prvm_vec_t) OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_MUL_I):
|
|
OPC->_int = OPA->_int * OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_MUL_IF):
|
|
OPC->_int = OPA->_int * (prvm_int_t) OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_MUL_FI):
|
|
OPC->_float = OPA->_float * (prvm_vec_t) OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_MUL_VI):
|
|
OPC->vector[0] = (prvm_vec_t) OPB->_int * OPA->vector[0];
|
|
OPC->vector[1] = (prvm_vec_t) OPB->_int * OPA->vector[1];
|
|
OPC->vector[2] = (prvm_vec_t) OPB->_int * OPA->vector[2];
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_DIV_VF):
|
|
{
|
|
float temp = 1.0f / OPB->_float;
|
|
OPC->vector[0] = temp * OPA->vector[0];
|
|
OPC->vector[1] = temp * OPA->vector[1];
|
|
OPC->vector[2] = temp * OPA->vector[2];
|
|
}
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_DIV_I):
|
|
OPC->_int = OPA->_int / OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_DIV_IF):
|
|
OPC->_int = OPA->_int / (prvm_int_t) OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_DIV_FI):
|
|
OPC->_float = OPA->_float / (prvm_vec_t) OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_CONV_IF):
|
|
OPC->_float = OPA->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_CONV_FI):
|
|
OPC->_int = OPA->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_BITAND_I):
|
|
OPC->_int = OPA->_int & OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_BITOR_I):
|
|
OPC->_int = OPA->_int | OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_BITAND_IF):
|
|
OPC->_int = OPA->_int & (prvm_int_t)OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_BITOR_IF):
|
|
OPC->_int = OPA->_int | (prvm_int_t)OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_BITAND_FI):
|
|
OPC->_float = (prvm_int_t)OPA->_float & OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_BITOR_FI):
|
|
OPC->_float = (prvm_int_t)OPA->_float | OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_GE_I):
|
|
OPC->_float = OPA->_int >= OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_LE_I):
|
|
OPC->_float = OPA->_int <= OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_GT_I):
|
|
OPC->_float = OPA->_int > OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_LT_I):
|
|
OPC->_float = OPA->_int < OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_AND_I):
|
|
OPC->_float = OPA->_int && OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_OR_I):
|
|
OPC->_float = OPA->_int || OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_GE_IF):
|
|
OPC->_float = (prvm_vec_t)OPA->_int >= OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_LE_IF):
|
|
OPC->_float = (prvm_vec_t)OPA->_int <= OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_GT_IF):
|
|
OPC->_float = (prvm_vec_t)OPA->_int > OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_LT_IF):
|
|
OPC->_float = (prvm_vec_t)OPA->_int < OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_AND_IF):
|
|
OPC->_float = (prvm_vec_t)OPA->_int && OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_OR_IF):
|
|
OPC->_float = (prvm_vec_t)OPA->_int || OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_GE_FI):
|
|
OPC->_float = OPA->_float >= (prvm_vec_t)OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_LE_FI):
|
|
OPC->_float = OPA->_float <= (prvm_vec_t)OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_GT_FI):
|
|
OPC->_float = OPA->_float > (prvm_vec_t)OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_LT_FI):
|
|
OPC->_float = OPA->_float < (prvm_vec_t)OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_AND_FI):
|
|
OPC->_float = OPA->_float && (prvm_vec_t)OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_OR_FI):
|
|
OPC->_float = OPA->_float || (prvm_vec_t)OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_NOT_I):
|
|
OPC->_float = !OPA->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_EQ_I):
|
|
OPC->_float = OPA->_int == OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_EQ_IF):
|
|
OPC->_float = (prvm_vec_t)OPA->_int == OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_EQ_FI):
|
|
OPC->_float = OPA->_float == (prvm_vec_t)OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_NE_I):
|
|
OPC->_float = OPA->_int != OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_NE_IF):
|
|
OPC->_float = (prvm_vec_t)OPA->_int != OPB->_float;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_NE_FI):
|
|
OPC->_float = OPA->_float != (prvm_vec_t)OPB->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_STORE_I):
|
|
OPB->_int = OPA->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_STOREP_I):
|
|
#if PRBOUNDSCHECK
|
|
if (OPB->_int < 0 || OPB->_int + 4 > pr_edictareasize)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s Progs attempted to write to an out of bounds edict", prog->name);
|
|
goto cleanup;
|
|
}
|
|
#endif
|
|
ptr = (prvm_eval_t *)(prog->edictsfields + OPB->_int);
|
|
ptr->_int = OPA->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_LOAD_I):
|
|
#if PRBOUNDSCHECK
|
|
if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s Progs attempted to read an out of bounds edict number", prog->name);
|
|
goto cleanup;
|
|
}
|
|
if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s Progs attempted to read an invalid field in an edict", prog->name);
|
|
goto cleanup;
|
|
}
|
|
#endif
|
|
ed = PRVM_PROG_TO_EDICT(OPA->edict);
|
|
OPC->_int = ((prvm_eval_t *)((int *)ed->v + OPB->_int))->_int;
|
|
DISPATCH_OPCODE();
|
|
|
|
HANDLE_OPCODE(OP_GSTOREP_I):
|
|
HANDLE_OPCODE(OP_GSTOREP_F):
|
|
HANDLE_OPCODE(OP_GSTOREP_ENT):
|
|
HANDLE_OPCODE(OP_GSTOREP_FLD): // integers
|
|
HANDLE_OPCODE(OP_GSTOREP_S):
|
|
HANDLE_OPCODE(OP_GSTOREP_FNC): // pointers
|
|
#if PRBOUNDSCHECK
|
|
if (OPB->_int < 0 || OPB->_int >= pr_globaldefs)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s Progs attempted to write to an invalid indexed global", prog->name);
|
|
goto cleanup;
|
|
}
|
|
#endif
|
|
pr_iglobals[OPB->_int] = OPA->_int;
|
|
DISPATCH_OPCODE();
|
|
HANDLE_OPCODE(OP_GSTOREP_V):
|
|
#if PRBOUNDSCHECK
|
|
if (OPB->_int < 0 || OPB->_int + 2 >= pr_globaldefs)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s Progs attempted to write to an invalid indexed global", prog->name);
|
|
goto cleanup;
|
|
}
|
|
#endif
|
|
pr_iglobals[OPB->_int ] = OPA->ivector[0];
|
|
pr_iglobals[OPB->_int+1] = OPA->ivector[1];
|
|
pr_iglobals[OPB->_int+2] = OPA->ivector[2];
|
|
DISPATCH_OPCODE();
|
|
|
|
HANDLE_OPCODE(OP_GADDRESS):
|
|
i = OPA->_int + (prvm_int_t) OPB->_float;
|
|
#if PRBOUNDSCHECK
|
|
if (i < 0 || i >= pr_globaldefs)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s Progs attempted to address an out of bounds global", prog->name);
|
|
goto cleanup;
|
|
}
|
|
#endif
|
|
OPC->_int = pr_iglobals[i];
|
|
DISPATCH_OPCODE();
|
|
|
|
HANDLE_OPCODE(OP_GLOAD_I):
|
|
HANDLE_OPCODE(OP_GLOAD_F):
|
|
HANDLE_OPCODE(OP_GLOAD_FLD):
|
|
HANDLE_OPCODE(OP_GLOAD_ENT):
|
|
HANDLE_OPCODE(OP_GLOAD_S):
|
|
HANDLE_OPCODE(OP_GLOAD_FNC):
|
|
#if PRBOUNDSCHECK
|
|
if (OPA->_int < 0 || OPA->_int >= pr_globaldefs)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s Progs attempted to read an invalid indexed global", prog->name);
|
|
goto cleanup;
|
|
}
|
|
#endif
|
|
OPC->_int = pr_iglobals[OPA->_int];
|
|
DISPATCH_OPCODE();
|
|
|
|
HANDLE_OPCODE(OP_GLOAD_V):
|
|
#if PRBOUNDSCHECK
|
|
if (OPA->_int < 0 || OPA->_int + 2 >= pr_globaldefs)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s Progs attempted to read an invalid indexed global", prog->name);
|
|
goto cleanup;
|
|
}
|
|
#endif
|
|
OPC->ivector[0] = pr_iglobals[OPA->_int ];
|
|
OPC->ivector[1] = pr_iglobals[OPA->_int+1];
|
|
OPC->ivector[2] = pr_iglobals[OPA->_int+2];
|
|
DISPATCH_OPCODE();
|
|
|
|
HANDLE_OPCODE(OP_BOUNDCHECK):
|
|
if (OPA->_int < 0 || OPA->_int >= st->b)
|
|
{
|
|
PRE_ERROR();
|
|
prog->error_cmd("%s Progs boundcheck failed at line number %d, value is < 0 or >= %d", prog->name, st->b, st->c);
|
|
goto cleanup;
|
|
}
|
|
DISPATCH_OPCODE();
|
|
|
|
*/
|
|
|
|
#if !USE_COMPUTED_GOTOS
|
|
default:
|
|
PRE_ERROR();
|
|
prog->error_cmd("Bad opcode %i in %s", st->op, prog->name);
|
|
goto cleanup;
|
|
}
|
|
#if PRVMSLOWINTERPRETER
|
|
{
|
|
if (prog->watch_global_type != ev_void)
|
|
{
|
|
prvm_eval_t *f = PRVM_GLOBALFIELDVALUE(prog->watch_global);
|
|
prog->xstatement = st - cached_statements;
|
|
PRVM_Watchpoint(prog, 0, "Global watchpoint hit", prog->watch_global_type, &prog->watch_global_value, f);
|
|
}
|
|
if (prog->watch_field_type != ev_void && prog->watch_edict < prog->max_edicts)
|
|
{
|
|
prvm_eval_t *f = PRVM_EDICTFIELDVALUE(prog->edicts + prog->watch_edict, prog->watch_field);
|
|
prog->xstatement = st - cached_statements;
|
|
PRVM_Watchpoint(prog, 0, "Entityfield watchpoint hit", prog->watch_field_type, &prog->watch_edictfield_value, f);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
#endif // !USE_COMPUTED_GOTOS
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#undef DISPATCH_OPCODE
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#undef HANDLE_OPCODE
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#undef USE_COMPUTED_GOTOS
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#undef PRE_ERROR
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#undef ADVANCE_PROFILE_BEFORE_JUMP
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