| //===-- RegisterContextPOSIX_x86.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_RegisterContextPOSIX_x86_h_ |
| #define liblldb_RegisterContextPOSIX_x86_h_ |
| |
| // C Includes |
| // C++ Includes |
| // Other libraries and framework includes |
| // Project includes |
| #include "RegisterContext_x86.h" |
| #include "RegisterInfoInterface.h" |
| #include "lldb-x86-register-enums.h" |
| #include "lldb/Target/RegisterContext.h" |
| #include "lldb/Utility/Log.h" |
| |
| class ProcessMonitor; |
| |
| class RegisterContextPOSIX_x86 : public lldb_private::RegisterContext { |
| public: |
| RegisterContextPOSIX_x86(lldb_private::Thread &thread, |
| uint32_t concrete_frame_idx, |
| lldb_private::RegisterInfoInterface *register_info); |
| |
| ~RegisterContextPOSIX_x86() override; |
| |
| void Invalidate(); |
| |
| void InvalidateAllRegisters() override; |
| |
| size_t GetRegisterCount() override; |
| |
| virtual size_t GetGPRSize(); |
| |
| virtual size_t GetFXSAVEOffset(); |
| |
| virtual unsigned GetRegisterSize(unsigned reg); |
| |
| virtual unsigned GetRegisterOffset(unsigned reg); |
| |
| const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override; |
| |
| size_t GetRegisterSetCount() override; |
| |
| const lldb_private::RegisterSet *GetRegisterSet(size_t set) override; |
| |
| const char *GetRegisterName(unsigned reg); |
| |
| uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, |
| uint32_t num) override; |
| |
| //--------------------------------------------------------------------------- |
| // Note: prefer kernel definitions over user-land |
| //--------------------------------------------------------------------------- |
| enum FPRType { |
| eNotValid = 0, |
| eFSAVE, // TODO |
| eFXSAVE, |
| eSOFT, // TODO |
| eXSAVE |
| }; |
| |
| static uint32_t g_contained_eax[]; |
| static uint32_t g_contained_ebx[]; |
| static uint32_t g_contained_ecx[]; |
| static uint32_t g_contained_edx[]; |
| static uint32_t g_contained_edi[]; |
| static uint32_t g_contained_esi[]; |
| static uint32_t g_contained_ebp[]; |
| static uint32_t g_contained_esp[]; |
| |
| static uint32_t g_invalidate_eax[]; |
| static uint32_t g_invalidate_ebx[]; |
| static uint32_t g_invalidate_ecx[]; |
| static uint32_t g_invalidate_edx[]; |
| static uint32_t g_invalidate_edi[]; |
| static uint32_t g_invalidate_esi[]; |
| static uint32_t g_invalidate_ebp[]; |
| static uint32_t g_invalidate_esp[]; |
| |
| static uint32_t g_contained_rax[]; |
| static uint32_t g_contained_rbx[]; |
| static uint32_t g_contained_rcx[]; |
| static uint32_t g_contained_rdx[]; |
| static uint32_t g_contained_rdi[]; |
| static uint32_t g_contained_rsi[]; |
| static uint32_t g_contained_rbp[]; |
| static uint32_t g_contained_rsp[]; |
| static uint32_t g_contained_r8[]; |
| static uint32_t g_contained_r9[]; |
| static uint32_t g_contained_r10[]; |
| static uint32_t g_contained_r11[]; |
| static uint32_t g_contained_r12[]; |
| static uint32_t g_contained_r13[]; |
| static uint32_t g_contained_r14[]; |
| static uint32_t g_contained_r15[]; |
| |
| static uint32_t g_invalidate_rax[]; |
| static uint32_t g_invalidate_rbx[]; |
| static uint32_t g_invalidate_rcx[]; |
| static uint32_t g_invalidate_rdx[]; |
| static uint32_t g_invalidate_rdi[]; |
| static uint32_t g_invalidate_rsi[]; |
| static uint32_t g_invalidate_rbp[]; |
| static uint32_t g_invalidate_rsp[]; |
| static uint32_t g_invalidate_r8[]; |
| static uint32_t g_invalidate_r9[]; |
| static uint32_t g_invalidate_r10[]; |
| static uint32_t g_invalidate_r11[]; |
| static uint32_t g_invalidate_r12[]; |
| static uint32_t g_invalidate_r13[]; |
| static uint32_t g_invalidate_r14[]; |
| static uint32_t g_invalidate_r15[]; |
| |
| protected: |
| 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; |
| }; |
| |
| uint64_t m_gpr_x86_64[lldb_private::k_num_gpr_registers_x86_64]; // 64-bit |
| // general |
| // purpose |
| // registers. |
| RegInfo m_reg_info; |
| FPRType |
| m_fpr_type; // determines the type of data stored by union FPR, if any. |
| lldb_private::FPR m_fpr; // floating-point registers including extended |
| // register sets. |
| lldb_private::YMM m_ymm_set; // copy of ymmh and xmm register halves. |
| std::unique_ptr<lldb_private::RegisterInfoInterface> |
| m_register_info_ap; // Register Info Interface (FreeBSD or Linux) |
| |
| // Determines if an extended register set is supported on the processor |
| // running the inferior process. |
| virtual bool IsRegisterSetAvailable(size_t set_index); |
| |
| virtual const lldb_private::RegisterInfo *GetRegisterInfo(); |
| |
| bool IsGPR(unsigned reg); |
| |
| bool IsFPR(unsigned reg); |
| |
| bool IsAVX(unsigned reg); |
| |
| lldb::ByteOrder GetByteOrder(); |
| |
| bool CopyXSTATEtoYMM(uint32_t reg, lldb::ByteOrder byte_order); |
| bool CopyYMMtoXSTATE(uint32_t reg, lldb::ByteOrder byte_order); |
| bool IsFPR(unsigned reg, FPRType fpr_type); |
| FPRType GetFPRType(); |
| |
| virtual bool ReadGPR() = 0; |
| virtual bool ReadFPR() = 0; |
| virtual bool WriteGPR() = 0; |
| virtual bool WriteFPR() = 0; |
| }; |
| |
| #endif // liblldb_RegisterContextPOSIX_x86_h_ |