RegisterInfoPOSIX_loongarch64.h

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//===-- RegisterInfoPOSIX_loongarch64.h -------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERINFOPOSIX_LOONGARCH64_H
#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERINFOPOSIX_LOONGARCH64_H
 
#include "RegisterInfoAndSetInterface.h"
#include "lldb/Target/RegisterContext.h"
#include "lldb/lldb-private.h"
#include <map>
 
class RegisterInfoPOSIX_loongarch64
    : public lldb_private::RegisterInfoAndSetInterface {
public:
  static const lldb_private::RegisterInfo *
  GetRegisterInfoPtr(const lldb_private::ArchSpec &target_arch);
  static uint32_t
  GetRegisterInfoCount(const lldb_private::ArchSpec &target_arch);
 
public:
  enum RegSetKind {
    GPRegSet,
    FPRegSet,
    LSXRegSet,
    LASXRegSet,
  };
 
  struct GPR {
    uint64_t gpr[32];
 
    uint64_t orig_a0;
    uint64_t csr_era;
    uint64_t csr_badv;
    uint64_t reserved[10];
  };
 
  struct FPR {
    uint64_t fpr[32];
    uint64_t fcc;
    uint32_t fcsr;
  };
 
  /* 32 registers, 128 bits width per register. */
  struct LSX {
    uint64_t vr[32 * 2];
  };
 
  /* 32 registers, 256 bits width per register. */
  struct LASX {
    uint64_t xr[32 * 4];
  };
 
  RegisterInfoPOSIX_loongarch64(const lldb_private::ArchSpec &target_arch,
                                lldb_private::Flags flags);
 
  size_t GetGPRSize() const override;
 
  size_t GetFPRSize() const override;
 
  const lldb_private::RegisterInfo *GetRegisterInfo() const override;
 
  uint32_t GetRegisterCount() const override;
 
  const lldb_private::RegisterSet *
  GetRegisterSet(size_t reg_set) const override;
 
  size_t GetRegisterSetCount() const override;
 
  size_t GetRegisterSetFromRegisterIndex(uint32_t reg_index) const override;
 
private:
  const lldb_private::RegisterInfo *m_register_info_p;
  uint32_t m_register_info_count;
};
 
#endif