xref: /llvm-project-15.0.7/lldb/source/Plugins/Process/Utility/RegisterContextFreeBSD_mips64.cpp (revision af245d11)

//===-- RegisterContextFreeBSD_mips64.cpp ----------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===---------------------------------------------------------------------===//

#include <vector>
#include "RegisterContextPOSIX_mips64.h"
#include "RegisterContextFreeBSD_mips64.h"

using namespace lldb_private;
using namespace lldb;

// http://svnweb.freebsd.org/base/head/sys/mips/include/regnum.h
typedef struct _GPR
{
    uint64_t zero;
    uint64_t r1;
    uint64_t r2;
    uint64_t r3;
    uint64_t r4;
    uint64_t r5;
    uint64_t r6;
    uint64_t r7;
    uint64_t r8;
    uint64_t r9;
    uint64_t r10;
    uint64_t r11;
    uint64_t r12;
    uint64_t r13;
    uint64_t r14;
    uint64_t r15;
    uint64_t r16;
    uint64_t r17;
    uint64_t r18;
    uint64_t r19;
    uint64_t r20;
    uint64_t r21;
    uint64_t r22;
    uint64_t r23;
    uint64_t r24;
    uint64_t r25;
    uint64_t r26;
    uint64_t r27;
    uint64_t gp;
    uint64_t sp;
    uint64_t r30;
    uint64_t ra;
    uint64_t sr;
    uint64_t mullo;
    uint64_t mulhi;
    uint64_t badvaddr;
    uint64_t cause;
    uint64_t pc;
    uint64_t ic;
    uint64_t dummy;
} GPR;

//---------------------------------------------------------------------------
// Include RegisterInfos_mips64 to declare our g_register_infos_mips64 structure.
//---------------------------------------------------------------------------
#define DECLARE_REGISTER_INFOS_MIPS64_STRUCT
#include "RegisterInfos_mips64.h"
#undef DECLARE_REGISTER_INFOS_MIPS64_STRUCT

RegisterContextFreeBSD_mips64::RegisterContextFreeBSD_mips64(const ArchSpec &target_arch) :
    RegisterInfoInterface(target_arch)
{
}

size_t
RegisterContextFreeBSD_mips64::GetGPRSize() const
{
    return sizeof(GPR);
}

const RegisterInfo *
RegisterContextFreeBSD_mips64::GetRegisterInfo() const
{
    assert (m_target_arch.GetCore() == ArchSpec::eCore_mips64);
    return g_register_infos_mips64;
}

uint32_t
RegisterContextFreeBSD_mips64::GetRegisterCount () const
{
    return static_cast<uint32_t> (sizeof (g_register_infos_mips64) / sizeof (g_register_infos_mips64 [0]));
}