GDBRegisters.h

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#pragma once
#include <vector>

namespace GDBServerFoundation
{
    struct RegisterEntry
    {
        int RegisterIndex;
        const char *RegisterName;
        int SizeInBits;
    };



    struct PlatformRegisterList
    {
        size_t RegisterCount;
        RegisterEntry *Registers;
    };

    struct RegisterValue
    {
        bool Valid;
        unsigned char SizeInBytes;
        unsigned char Value[64];

        RegisterValue()
            : Valid(false)
            , SizeInBytes(0)
        {
        }

        RegisterValue(unsigned integralValue, unsigned char sizeInBytes)
            : Valid(true)
            , SizeInBytes(sizeInBytes)
        {
            if (SizeInBytes > sizeof(Value))
                SizeInBytes = sizeof(Value);
            memcpy(Value, &integralValue, SizeInBytes);
        }

        unsigned ToUInt32() const
        {
            return *((unsigned *)Value);
        }

        unsigned short ToUInt16() const
        {
            return *((unsigned short *)Value);
        }
    };


    class RegisterSetContainer
    {
    private:
        std::vector<RegisterValue> m_Values;

    public:
        RegisterSetContainer(size_t registerCount)
        {
            m_Values.resize(registerCount);
        }

        RegisterValue &operator[](size_t index)
        {
            ASSERT(index < m_Values.size());
            return m_Values[index];
        }

        const RegisterValue &operator[](size_t index) const
        {
            ASSERT(index < m_Values.size());
            return m_Values[index];
        }

        size_t RegisterCount()
        {
            return m_Values.size();
        }
    };
}