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Diffstat (limited to 'source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h')
| -rw-r--r-- | source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h b/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h deleted file mode 100644 index d0b068550a9e..000000000000 --- a/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm.h +++ /dev/null @@ -1,169 +0,0 @@ -//===-- NativeRegisterContextLinux_arm.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(__arm__) || defined(__arm64__) || defined(__aarch64__) - -#ifndef lldb_NativeRegisterContextLinux_arm_h -#define lldb_NativeRegisterContextLinux_arm_h - -#include "Plugins/Process/Linux/NativeRegisterContextLinux.h" -#include "Plugins/Process/Utility/lldb-arm-register-enums.h" - -namespace lldb_private { -namespace process_linux { - -class NativeProcessLinux; - -class NativeRegisterContextLinux_arm : public NativeRegisterContextLinux { -public: - NativeRegisterContextLinux_arm(const ArchSpec &target_arch, - NativeThreadProtocol &native_thread); - - uint32_t GetRegisterSetCount() const override; - - const RegisterSet *GetRegisterSet(uint32_t set_index) const override; - - uint32_t GetUserRegisterCount() 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; - - //------------------------------------------------------------------ - // Hardware breakpoints/watchpoint management functions - //------------------------------------------------------------------ - - uint32_t NumSupportedHardwareBreakpoints() override; - - uint32_t SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override; - - bool ClearHardwareBreakpoint(uint32_t hw_idx) override; - - Status ClearAllHardwareBreakpoints() override; - - Status GetHardwareBreakHitIndex(uint32_t &bp_index, - lldb::addr_t trap_addr) override; - - uint32_t NumSupportedHardwareWatchpoints() override; - - uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size, - uint32_t watch_flags) override; - - bool ClearHardwareWatchpoint(uint32_t hw_index) override; - - Status ClearAllHardwareWatchpoints() override; - - Status GetWatchpointHitIndex(uint32_t &wp_index, - lldb::addr_t trap_addr) override; - - lldb::addr_t GetWatchpointHitAddress(uint32_t wp_index) override; - - lldb::addr_t GetWatchpointAddress(uint32_t wp_index) override; - - uint32_t GetWatchpointSize(uint32_t wp_index); - - bool WatchpointIsEnabled(uint32_t wp_index); - - // Debug register type select - enum DREGType { eDREGTypeWATCH = 0, eDREGTypeBREAK }; - -protected: - Status DoReadRegisterValue(uint32_t offset, const char *reg_name, - uint32_t size, RegisterValue &value) override; - - Status DoWriteRegisterValue(uint32_t offset, const char *reg_name, - const RegisterValue &value) override; - - Status DoReadGPR(void *buf, size_t buf_size) override; - - Status DoWriteGPR(void *buf, size_t buf_size) override; - - Status DoReadFPR(void *buf, size_t buf_size) override; - - Status DoWriteFPR(void *buf, size_t buf_size) override; - - void *GetGPRBuffer() override { return &m_gpr_arm; } - - void *GetFPRBuffer() override { return &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; - - uint32_t last_gpr; - uint32_t first_fpr; - uint32_t last_fpr; - - uint32_t first_fpr_v; - uint32_t last_fpr_v; - - uint32_t gpr_flags; - }; - - 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; - }; - - 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 reference counter. - }; - - 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; - - bool IsGPR(unsigned reg) const; - - bool IsFPR(unsigned reg) const; - - Status ReadHardwareDebugInfo(); - - Status WriteHardwareDebugRegs(int hwbType, int hwb_index); - - uint32_t CalculateFprOffset(const RegisterInfo *reg_info) const; -}; - -} // namespace process_linux -} // namespace lldb_private - -#endif // #ifndef lldb_NativeRegisterContextLinux_arm_h - -#endif // defined(__arm__) || defined(__arm64__) || defined(__aarch64__) |