Usermode/ld-acess - Fixing Elf64 support (and incorrect Uint* sizes)
[tpg/acess2.git] / Usermode / Libraries / libspiderscript.so_src / exec_bytecode.c
index 9dabeff..4673bd2 100644 (file)
@@ -41,8 +41,8 @@ struct sBC_StackEnt
 {
        uint8_t Type;
        union {
-               uint64_t        Integer;
-               double          Real;
+               int64_t Integer;
+               double  Real;
                tSpiderValue    *Reference;     // Used for everything else
                tSpiderObject   *Object;
                tSpiderNamespace        *Namespace;
@@ -412,30 +412,32 @@ int Bytecode_int_ExecuteFunction(tSpiderScript *Script, tScript_Function *Fcn, t
                        break;
 
                // Variables
-               case BC_OP_LOADVAR:
+               case BC_OP_LOADVAR: {
+                        int    slot = OP_INDX(op);
                        STATE_HDR();
-                       DEBUG_F("LOADVAR %i ", OP_INDX(op));
-                       if( OP_INDX(op) < 0 || OP_INDX(op) >= local_var_count ) {
-                               AST_RuntimeError(NULL, "Loading from invalid slot %i", OP_INDX(op));
+                       DEBUG_F("LOADVAR %i ", slot);
+                       if( slot < 0 || slot >= local_var_count ) {
+                               AST_RuntimeError(NULL, "Loading from invalid slot %i", slot);
                                return -1;
                        }
-                       DEBUG_F("("); PRINT_STACKVAL(local_vars[OP_INDX(op)]); DEBUG_F(")\n");
-                       PUT_STACKVAL(local_vars[OP_INDX(op)]);
-                       Bytecode_int_RefStackValue( &local_vars[OP_INDX(op)] );
-                       break;
-               case BC_OP_SAVEVAR:
+                       DEBUG_F("("); PRINT_STACKVAL(local_vars[slot]); DEBUG_F(")\n");
+                       PUT_STACKVAL(local_vars[slot]);
+                       Bytecode_int_RefStackValue( &local_vars[slot] );
+                       } break;
+               case BC_OP_SAVEVAR: {
+                        int    slot = OP_INDX(op);
                        STATE_HDR();
-                       DEBUG_F("SAVEVAR %i = ", OP_INDX(op));
-                       if( OP_INDX(op) < 0 || OP_INDX(op) >= local_var_count ) {
-                               AST_RuntimeError(NULL, "Loading from invalid slot %i", OP_INDX(op));
+                       DEBUG_F("SAVEVAR %i = ", slot);
+                       if( slot < 0 || slot >= local_var_count ) {
+                               AST_RuntimeError(NULL, "Loading from invalid slot %i", slot);
                                return -1;
                        }
-                       DEBUG_F("[Deref "); PRINT_STACKVAL(local_vars[OP_INDX(op)]); DEBUG_F("] ");
-                       Bytecode_int_DerefStackValue( &local_vars[OP_INDX(op)] );
-                       GET_STACKVAL(local_vars[OP_INDX(op)]);
-                       PRINT_STACKVAL(local_vars[OP_INDX(op)]);
+                       DEBUG_F("[Deref "); PRINT_STACKVAL(local_vars[slot]); DEBUG_F("] ");
+                       Bytecode_int_DerefStackValue( &local_vars[slot] );
+                       GET_STACKVAL(local_vars[slot]);
+                       PRINT_STACKVAL(local_vars[slot]);
                        DEBUG_F("\n");
-                       break;
+                       break;
 
                // Constants:
                case BC_OP_LOADINT:
@@ -612,6 +614,32 @@ int Bytecode_int_ExecuteFunction(tSpiderScript *Script, tScript_Function *Fcn, t
 
                        GET_STACKVAL(val2);     // Right
                        GET_STACKVAL(val1);     // Left
+
+                       #define PERFORM_NUM_OP(_type, _field) if(val1.Type == _type && val1.Type == val2.Type) { \
+                               switch(op->Operation) { \
+                               case BC_OP_ADD: val1._field = val1._field + val2._field;        break; \
+                               case BC_OP_SUBTRACT:    val1._field = val1._field - val2._field;        break; \
+                               case BC_OP_MULTIPLY:    val1._field = val1._field * val2._field;        break; \
+                               case BC_OP_DIVIDE:      val1._field = val1._field / val2._field;        break; \
+                               case BC_OP_EQUALS:      val1._field = val1._field == val2._field;       break; \
+                               case BC_OP_LESSTHAN:    val1._field = val1._field < val2._field;        break; \
+                               case BC_OP_LESSTHANOREQUAL:     val1._field = val1._field <= val2._field;       break; \
+                               case BC_OP_GREATERTHAN: val1._field = val1._field > val2._field;        break; \
+                               case BC_OP_GREATERTHANOREQUAL:  val1._field = val1._field >= val2._field;       break; \
+                               \
+                               case BC_OP_BITAND:      val1._field = (int64_t)val1._field & (int64_t)val2._field;      break; \
+                               case BC_OP_BITOR:       val1._field = (int64_t)val1._field | (int64_t)val2._field;      break; \
+                               case BC_OP_BITXOR:      val1._field = (int64_t)val1._field ^ (int64_t)val2._field;      break; \
+                               case BC_OP_MODULO:      val1._field = (int64_t)val1._field % (int64_t)val2._field;      break; \
+                               default:        AST_RuntimeError(NULL, "Invalid operation on datatype %i", _type); nextop = NULL; break;\
+                               }\
+                               PUT_STACKVAL(val1);\
+                               break;\
+                       }
+
+                       PERFORM_NUM_OP(SS_DATATYPE_INTEGER, Integer);
+                       PERFORM_NUM_OP(SS_DATATYPE_REAL, Real);
+               
                        pval1 = Bytecode_int_GetSpiderValue(&val1, &tmpVal1);
                        pval2 = Bytecode_int_GetSpiderValue(&val2, &tmpVal2);
                        Bytecode_int_DerefStackValue(&val1);

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