| //===-- NativeRegisterContextLinux_mips64.h ---------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #if defined(__mips__) |
| |
| #ifndef lldb_NativeRegisterContextLinux_mips64_h |
| #define lldb_NativeRegisterContextLinux_mips64_h |
| |
| #include "Plugins/Process/Linux/NativeRegisterContextLinux.h" |
| #include "Plugins/Process/Utility/RegisterContext_mips.h" |
| #include "Plugins/Process/Utility/lldb-mips-linux-register-enums.h" |
| #include <sys/uio.h> |
| |
| #define MAX_NUM_WP 8 |
| |
| namespace lldb_private { |
| namespace process_linux { |
| |
| class NativeProcessLinux; |
| |
| class NativeRegisterContextLinux_mips64 : public NativeRegisterContextLinux { |
| public: |
| NativeRegisterContextLinux_mips64(const ArchSpec &target_arch, |
| NativeThreadProtocol &native_thread); |
| |
| uint32_t GetRegisterSetCount() const override; |
| |
| lldb::addr_t GetPCfromBreakpointLocation( |
| lldb::addr_t fail_value = LLDB_INVALID_ADDRESS) override; |
| |
| lldb::addr_t GetWatchpointHitAddress(uint32_t wp_index) override; |
| |
| const RegisterSet *GetRegisterSet(uint32_t set_index) const override; |
| |
| Status ReadRegister(const RegisterInfo *reg_info, |
| RegisterValue ®_value) override; |
| |
| Status WriteRegister(const RegisterInfo *reg_info, |
| const RegisterValue ®_value) override; |
| |
| Status ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override; |
| |
| Status WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override; |
| |
| Status ReadCP1(); |
| |
| Status WriteCP1(); |
| |
| uint8_t *ReturnFPOffset(uint8_t reg_index, uint32_t byte_offset); |
| |
| Status IsWatchpointHit(uint32_t wp_index, bool &is_hit) override; |
| |
| Status GetWatchpointHitIndex(uint32_t &wp_index, |
| lldb::addr_t trap_addr) override; |
| |
| Status IsWatchpointVacant(uint32_t wp_index, bool &is_vacant) override; |
| |
| bool ClearHardwareWatchpoint(uint32_t wp_index) override; |
| |
| Status ClearAllHardwareWatchpoints() override; |
| |
| Status SetHardwareWatchpointWithIndex(lldb::addr_t addr, size_t size, |
| uint32_t watch_flags, |
| uint32_t wp_index); |
| |
| uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size, |
| uint32_t watch_flags) override; |
| |
| lldb::addr_t GetWatchpointAddress(uint32_t wp_index) override; |
| |
| uint32_t NumSupportedHardwareWatchpoints() override; |
| |
| static bool IsMSAAvailable(); |
| |
| protected: |
| Status Read_SR_Config(uint32_t offset, const char *reg_name, uint32_t size, |
| RegisterValue &value); |
| |
| Status ReadRegisterRaw(uint32_t reg_index, RegisterValue &value) override; |
| |
| Status WriteRegisterRaw(uint32_t reg_index, |
| const RegisterValue &value) override; |
| |
| Status DoReadWatchPointRegisterValue(lldb::tid_t tid, void *watch_readback); |
| |
| Status DoWriteWatchPointRegisterValue(lldb::tid_t tid, void *watch_readback); |
| |
| bool IsFR0(); |
| |
| bool IsFRE(); |
| |
| bool IsFPR(uint32_t reg_index) const; |
| |
| bool IsMSA(uint32_t reg_index) const; |
| |
| void *GetGPRBuffer() override { return &m_gpr; } |
| |
| void *GetFPRBuffer() override { return &m_fpr; } |
| |
| size_t GetFPRSize() override { return sizeof(FPR_linux_mips); } |
| |
| private: |
| // Info about register ranges. |
| 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 first_msa; |
| uint32_t last_msa; |
| }; |
| |
| RegInfo m_reg_info; |
| |
| GPR_linux_mips m_gpr; |
| |
| FPR_linux_mips m_fpr; |
| |
| MSA_linux_mips m_msa; |
| |
| lldb::addr_t hw_addr_map[MAX_NUM_WP]; |
| |
| struct iovec m_iovec; |
| }; |
| |
| } // namespace process_linux |
| } // namespace lldb_private |
| |
| #endif // #ifndef lldb_NativeRegisterContextLinux_mips64_h |
| |
| #endif // defined (__mips__) |