//===-- RegisterContextLinux_arm.h -----------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef liblldb_RegisterContextLinux_arm_h_
#define liblldb_RegisterContextLinux_arm_h_

#include "lldb/lldb-private.h"
#include "lldb/Target/RegisterContext.h"
#include "RegisterInfoInterface.h"

class RegisterContextLinux_arm
    : public lldb_private::RegisterInfoInterface
{
public:

    struct GPR
    {
        uint32_t    r[16];  // R0-R15
        uint32_t    cpsr;   // CPSR
    };


    struct QReg
    {
        uint8_t bytes[16];
    };

    struct FPU
    {
        union {
            uint32_t s[32];
            uint64_t d[32];
            QReg     q[16];  // the 128-bit NEON registers
        } floats;
        uint32_t fpscr;
    };
    struct EXC
    {
        uint32_t    exception;
        uint32_t    fsr; /* Fault status */
        uint32_t    far; /* Virtual Fault Address */
    };

    struct DBG
    {
        uint32_t bvr[16];
        uint32_t bcr[16];
        uint32_t wvr[16];
        uint32_t wcr[16];
    };

    RegisterContextLinux_arm(const lldb_private::ArchSpec &target_arch);

    size_t
    GetGPRSize() const override;

    const lldb_private::RegisterInfo *
    GetRegisterInfo() const override;

    uint32_t
    GetRegisterCount () const override;

private:
    const lldb_private::RegisterInfo *m_register_info_p;
    uint32_t m_register_info_count;
};

#endif  // liblldb_RegisterContextLinux_arm_h_

