| //===-- NativeRegisterContextLinux_x86_64.h ---------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| |
| #ifndef lldb_NativeRegisterContextLinux_x86_64_h |
| #define lldb_NativeRegisterContextLinux_x86_64_h |
| |
| #include "lldb/Target/NativeRegisterContextRegisterInfo.h" |
| #include "RegisterContext_x86.h" |
| #include "lldb-x86-register-enums.h" |
| |
| namespace lldb_private |
| { |
| class NativeProcessLinux; |
| |
| class NativeRegisterContextLinux_x86_64 : public NativeRegisterContextRegisterInfo |
| { |
| public: |
| NativeRegisterContextLinux_x86_64 (NativeThreadProtocol &native_thread, uint32_t concrete_frame_idx, RegisterInfoInterface *reg_info_interface_p); |
| |
| uint32_t |
| GetRegisterSetCount () const override; |
| |
| const RegisterSet * |
| GetRegisterSet (uint32_t set_index) const override; |
| |
| Error |
| ReadRegister (const RegisterInfo *reg_info, RegisterValue ®_value) override; |
| |
| Error |
| WriteRegister (const RegisterInfo *reg_info, const RegisterValue ®_value) override; |
| |
| Error |
| ReadAllRegisterValues (lldb::DataBufferSP &data_sp) override; |
| |
| Error |
| WriteAllRegisterValues (const lldb::DataBufferSP &data_sp) override; |
| |
| private: |
| |
| // Private member types. |
| enum FPRType |
| { |
| eFPRTypeNotValid = 0, |
| eFPRTypeFXSAVE, |
| eFPRTypeXSAVE |
| }; |
| |
| // Info about register ranges. |
| struct RegInfo |
| { |
| uint32_t num_registers; |
| uint32_t num_gpr_registers; |
| uint32_t num_fpr_registers; |
| uint32_t num_avx_registers; |
| |
| uint32_t last_gpr; |
| uint32_t first_fpr; |
| uint32_t last_fpr; |
| |
| uint32_t first_st; |
| uint32_t last_st; |
| uint32_t first_mm; |
| uint32_t last_mm; |
| uint32_t first_xmm; |
| uint32_t last_xmm; |
| uint32_t first_ymm; |
| uint32_t last_ymm; |
| |
| uint32_t first_dr; |
| uint32_t gpr_flags; |
| }; |
| |
| // Private member variables. |
| mutable FPRType m_fpr_type; |
| FPR m_fpr; |
| IOVEC m_iovec; |
| YMM m_ymm_set; |
| RegInfo m_reg_info; |
| uint64_t m_gpr_x86_64[k_num_gpr_registers_x86_64]; |
| |
| // Private member methods. |
| lldb_private::Error |
| WriteRegister(const uint32_t reg, const RegisterValue &value); |
| |
| bool IsRegisterSetAvailable (uint32_t set_index) const; |
| |
| lldb::ByteOrder |
| GetByteOrder() const; |
| |
| bool |
| IsGPR(uint32_t reg_index) const; |
| |
| FPRType |
| GetFPRType () const; |
| |
| bool |
| IsFPR(uint32_t reg_index) const; |
| |
| bool |
| WriteFPR(); |
| |
| bool IsFPR(uint32_t reg_index, FPRType fpr_type) const; |
| |
| bool |
| CopyXSTATEtoYMM (uint32_t reg_index, lldb::ByteOrder byte_order); |
| |
| bool |
| CopyYMMtoXSTATE(uint32_t reg, lldb::ByteOrder byte_order); |
| |
| bool |
| IsAVX (uint32_t reg_index) const; |
| |
| bool |
| ReadFPR (); |
| |
| lldb_private::Error |
| ReadRegisterRaw (uint32_t reg_index, RegisterValue ®_value); |
| |
| bool |
| ReadGPR(); |
| |
| bool |
| WriteGPR(); |
| }; |
| } |
| |
| #endif // #ifndef lldb_NativeRegisterContextLinux_x86_64_h |
| |