diff options
Diffstat (limited to 'source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h')
| -rw-r--r-- | source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h | 219 |
1 files changed, 90 insertions, 129 deletions
diff --git a/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h b/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h index 452f13258c2b..f979811216dc 100644 --- a/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h +++ b/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h @@ -18,181 +18,142 @@ namespace lldb_private { namespace process_linux { - class NativeProcessLinux; +class NativeProcessLinux; - class NativeRegisterContextLinux_arm : public NativeRegisterContextLinux - { - public: - NativeRegisterContextLinux_arm (const ArchSpec& target_arch, - NativeThreadProtocol &native_thread, - uint32_t concrete_frame_idx); +class NativeRegisterContextLinux_arm : public NativeRegisterContextLinux { +public: + NativeRegisterContextLinux_arm(const ArchSpec &target_arch, + NativeThreadProtocol &native_thread, + uint32_t concrete_frame_idx); - uint32_t - GetRegisterSetCount () const override; + uint32_t GetRegisterSetCount() const override; - const RegisterSet * - GetRegisterSet (uint32_t set_index) const override; + const RegisterSet *GetRegisterSet(uint32_t set_index) const override; - uint32_t - GetUserRegisterCount() const override; + uint32_t GetUserRegisterCount() const override; - Error - ReadRegister (const RegisterInfo *reg_info, RegisterValue ®_value) override; + Error ReadRegister(const RegisterInfo *reg_info, + RegisterValue ®_value) override; - Error - WriteRegister (const RegisterInfo *reg_info, const RegisterValue ®_value) override; + Error WriteRegister(const RegisterInfo *reg_info, + const RegisterValue ®_value) override; - Error - ReadAllRegisterValues (lldb::DataBufferSP &data_sp) override; + Error ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override; - Error - WriteAllRegisterValues (const lldb::DataBufferSP &data_sp) override; + Error WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override; - //------------------------------------------------------------------ - // Hardware breakpoints/watchpoint mangement functions - //------------------------------------------------------------------ + //------------------------------------------------------------------ + // Hardware breakpoints/watchpoint mangement functions + //------------------------------------------------------------------ - uint32_t - SetHardwareBreakpoint (lldb::addr_t addr, size_t size) override; + uint32_t SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override; - bool - ClearHardwareBreakpoint (uint32_t hw_idx) override; + bool ClearHardwareBreakpoint(uint32_t hw_idx) override; - uint32_t - NumSupportedHardwareWatchpoints () override; + uint32_t NumSupportedHardwareWatchpoints() override; - uint32_t - SetHardwareWatchpoint (lldb::addr_t addr, size_t size, uint32_t watch_flags) override; + uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size, + uint32_t watch_flags) override; - bool - ClearHardwareWatchpoint (uint32_t hw_index) override; + bool ClearHardwareWatchpoint(uint32_t hw_index) override; - Error - ClearAllHardwareWatchpoints () override; + Error ClearAllHardwareWatchpoints() override; - Error - GetWatchpointHitIndex(uint32_t &wp_index, lldb::addr_t trap_addr) override; + Error GetWatchpointHitIndex(uint32_t &wp_index, + lldb::addr_t trap_addr) override; - lldb::addr_t - GetWatchpointHitAddress (uint32_t wp_index) override; + lldb::addr_t GetWatchpointHitAddress(uint32_t wp_index) override; - lldb::addr_t - GetWatchpointAddress (uint32_t wp_index) override; + lldb::addr_t GetWatchpointAddress(uint32_t wp_index) override; - uint32_t - GetWatchpointSize(uint32_t wp_index); + uint32_t GetWatchpointSize(uint32_t wp_index); - bool - WatchpointIsEnabled(uint32_t wp_index); + bool WatchpointIsEnabled(uint32_t wp_index); - // Debug register type select - enum DREGType - { - eDREGTypeWATCH = 0, - eDREGTypeBREAK - }; + // Debug register type select + enum DREGType { eDREGTypeWATCH = 0, eDREGTypeBREAK }; - protected: - Error - DoReadRegisterValue(uint32_t offset, - const char* reg_name, - uint32_t size, - RegisterValue &value) override; +protected: + Error DoReadRegisterValue(uint32_t offset, const char *reg_name, + uint32_t size, RegisterValue &value) override; - Error - DoWriteRegisterValue(uint32_t offset, - const char* reg_name, + Error DoWriteRegisterValue(uint32_t offset, const char *reg_name, const RegisterValue &value) override; - Error - DoReadGPR(void *buf, size_t buf_size) override; + Error DoReadGPR(void *buf, size_t buf_size) override; - Error - DoWriteGPR(void *buf, size_t buf_size) override; + Error DoWriteGPR(void *buf, size_t buf_size) override; - Error - DoReadFPR(void *buf, size_t buf_size) override; + Error DoReadFPR(void *buf, size_t buf_size) override; - Error - DoWriteFPR(void *buf, size_t buf_size) override; + Error DoWriteFPR(void *buf, size_t buf_size) override; - void* - GetGPRBuffer() override { return &m_gpr_arm; } + void *GetGPRBuffer() override { return &m_gpr_arm; } - void* - GetFPRBuffer() override { return &m_fpr; } + void *GetFPRBuffer() override { return &m_fpr; } - size_t - GetFPRSize() override { return sizeof(m_fpr); } + size_t GetFPRSize() override { return sizeof(m_fpr); } - private: - struct RegInfo - { - uint32_t num_registers; - uint32_t num_gpr_registers; - uint32_t num_fpr_registers; +private: + struct RegInfo { + uint32_t num_registers; + uint32_t num_gpr_registers; + uint32_t num_fpr_registers; - uint32_t last_gpr; - uint32_t first_fpr; - uint32_t last_fpr; + uint32_t last_gpr; + uint32_t first_fpr; + uint32_t last_fpr; - uint32_t first_fpr_v; - uint32_t last_fpr_v; + uint32_t first_fpr_v; + uint32_t last_fpr_v; - uint32_t gpr_flags; - }; + uint32_t gpr_flags; + }; - struct QReg - { - uint8_t bytes[16]; - }; + 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 FPU { + union { + uint32_t s[32]; + uint64_t d[32]; + QReg q[16]; // the 128-bit NEON registers + } floats; + uint32_t fpscr; + }; - uint32_t m_gpr_arm[k_num_gpr_registers_arm]; - RegInfo m_reg_info; - FPU m_fpr; + uint32_t m_gpr_arm[k_num_gpr_registers_arm]; + RegInfo m_reg_info; + FPU m_fpr; - // Debug register info for hardware breakpoints and watchpoints management. - struct DREG - { - lldb::addr_t address; // Breakpoint/watchpoint address value. - lldb::addr_t hit_addr; // Address at which last watchpoint trigger exception occurred. - lldb::addr_t real_addr; // Address value that should cause target to stop. - uint32_t control; // Breakpoint/watchpoint control value. - uint32_t refcount; // Serves as enable/disable and refernce counter. - }; + // Debug register info for hardware breakpoints and watchpoints management. + struct DREG { + lldb::addr_t address; // Breakpoint/watchpoint address value. + lldb::addr_t hit_addr; // Address at which last watchpoint trigger exception + // occurred. + lldb::addr_t real_addr; // Address value that should cause target to stop. + uint32_t control; // Breakpoint/watchpoint control value. + uint32_t refcount; // Serves as enable/disable and refernce counter. + }; - struct DREG m_hbr_regs[16]; // Arm native linux hardware breakpoints - struct DREG m_hwp_regs[16]; // Arm native linux hardware watchpoints + struct DREG m_hbr_regs[16]; // Arm native linux hardware breakpoints + struct DREG m_hwp_regs[16]; // Arm native linux hardware watchpoints - uint32_t m_max_hwp_supported; - uint32_t m_max_hbp_supported; - bool m_refresh_hwdebug_info; + uint32_t m_max_hwp_supported; + uint32_t m_max_hbp_supported; + bool m_refresh_hwdebug_info; - bool - IsGPR(unsigned reg) const; + bool IsGPR(unsigned reg) const; - bool - IsFPR(unsigned reg) const; + bool IsFPR(unsigned reg) const; - Error - ReadHardwareDebugInfo(); + Error ReadHardwareDebugInfo(); - Error - WriteHardwareDebugRegs(int hwbType, int hwb_index); + Error WriteHardwareDebugRegs(int hwbType, int hwb_index); - uint32_t - CalculateFprOffset(const RegisterInfo* reg_info) const; - }; + uint32_t CalculateFprOffset(const RegisterInfo *reg_info) const; +}; } // namespace process_linux } // namespace lldb_private |