openmw/components/interpreter/genericopcodes.hpp

#ifndef INTERPRETER_GENERICOPCODES_H_INCLUDED
#define INTERPRETER_GENERICOPCODES_H_INCLUDED

#include "opcodes.hpp"
#include "runtime.hpp"

namespace Interpreter
{
    class OpPushInt : public Opcode1
    {
    public:
        void execute(Runtime& runtime, unsigned int arg0) override { runtime.push(static_cast<Type_Integer>(arg0)); }
    };

    class OpIntToFloat : public Opcode0
    {
    public:
        void execute(Runtime& runtime) override
        {
            Type_Integer data = runtime[0].mInteger;
            Type_Float floatValue = static_cast<Type_Float>(data);
            runtime[0].mFloat = floatValue;
        }
    };

    class OpFloatToInt : public Opcode0
    {
    public:
        void execute(Runtime& runtime) override
        {
            Type_Float data = runtime[0].mFloat;
            Type_Integer integerValue = static_cast<Type_Integer>(data);
            runtime[0].mInteger = integerValue;
        }
    };

    class OpNegateInt : public Opcode0
    {
    public:
        void execute(Runtime& runtime) override
        {
            Type_Integer data = runtime[0].mInteger;
            data = -data;
            runtime[0].mInteger = data;
        }
    };

    class OpNegateFloat : public Opcode0
    {
    public:
        void execute(Runtime& runtime) override
        {
            Type_Float data = runtime[0].mFloat;
            data = -data;
            runtime[0].mFloat = data;
        }
    };

    class OpIntToFloat1 : public Opcode0
    {
    public:
        void execute(Runtime& runtime) override
        {
            Type_Integer data = runtime[1].mInteger;
            Type_Float floatValue = static_cast<Type_Float>(data);
            runtime[1].mFloat = floatValue;
        }
    };

    class OpFloatToInt1 : public Opcode0
    {
    public:
        void execute(Runtime& runtime) override
        {
            Type_Float data = runtime[1].mFloat;
            Type_Integer integerValue = static_cast<Type_Integer>(data);
            runtime[1].mInteger = integerValue;
        }
    };
}

#endif