Records

• class ArchX64_InvalidWriteGeneralRegs_Test

• class ArchX64_ReadSegmentRegs_Test

• class ArchX64_WriteDebugRegs_Test

• class ArchX64_WriteFPRegs_Test

• class ArchX64_WriteGeneralRegs_Test

• class ArchX64_WriteVectorRegs_Test

Functions

• debug_ipc::ExceptionType DecodeExceptionType (int signal, int sig_code)

  Converts a siginfo_t.si_code value to an ExceptionType.

  Defined at line 57 of file ../../src/developer/debug/debug_agent/linux_arch_x64.cc

• debug::Arch GetCurrentArch ()

  Defined at line 67 of file ../../src/developer/debug/debug_agent/arch_x64.cc

• uint32_t GetHardwareBreakpointCount ()

  Returns the number of hardware breakpoints and watchpoints on the current system.

  Defined at line 19 of file ../../src/developer/debug/debug_agent/linux_arch_x64.cc

• uint32_t GetHardwareWatchpointCount ()

  Defined at line 24 of file ../../src/developer/debug/debug_agent/linux_arch_x64.cc

• void SaveGeneralRegs (const PlatformGeneralRegisters & input, std::vector<debug::RegisterValue> & out)

  Converts the given register structure to a vector of debug_ipc registers.

  Defined at line 29 of file ../../src/developer/debug/debug_agent/linux_arch_x64.cc

• template <typename RegType>

  zx_status_t WriteRegisterValue (const debug::RegisterValue & reg, RegType * dest)

  Writes the register data to the given output variable, checking that the register data is

  the same size as the output.

  Defined at line 76 of file ../../src/developer/debug/debug_agent/arch.h

• zx_status_t ReadRegisters (const zx::thread & thread, const debug::RegisterCategory & cat, std::vector<debug::RegisterValue> & out)

  The registers in the given category are appended to the given output vector.

  Defined at line 128 of file ../../src/developer/debug/debug_agent/zircon_arch_x64.cc

• zx_status_t WriteRegisters (zx::thread & thread, const debug::RegisterCategory & cat, const std::vector<debug::RegisterValue> & registers)

  The registers must all be in the same category.

  Defined at line 146 of file ../../src/developer/debug/debug_agent/zircon_arch_x64.cc

• zx_status_t WriteFloatingPointRegisters (const std::vector<debug::RegisterValue> & update, zx_thread_state_fp_regs_t * regs)

  Given the current register value in |regs|, applies to it the new updated values for the

  registers listed in |updates|.

  Defined at line 232 of file ../../src/developer/debug/debug_agent/zircon_arch_x64.cc

• zx_status_t WriteVectorRegisters (const std::vector<debug::RegisterValue> & update, zx_thread_state_vector_regs_t * regs)

  Defined at line 262 of file ../../src/developer/debug/debug_agent/zircon_arch_x64.cc

• zx_status_t WriteDebugRegisters (const std::vector<debug::RegisterValue> & update, zx_thread_state_debug_regs_t * regs)

  Defined at line 285 of file ../../src/developer/debug/debug_agent/zircon_arch_x64.cc

• debug_ipc::ExceptionType DecodeExceptionType (const zx::thread & thread, uint32_t exception_type)

  Converts a Zircon exception type to a debug_ipc one. Some exception types require querying the

  thread's debug registers. If needed, the given thread will be used for that.

  Defined at line 319 of file ../../src/developer/debug/debug_agent/zircon_arch_x64.cc

• debug_ipc::ExceptionRecord FillExceptionRecord (const zx_exception_report_t & in)

  Converts an architecture-specific exception record to a cross-platform one.

  Defined at line 343 of file ../../src/developer/debug/debug_agent/zircon_arch_x64.cc

• void SaveGeneralRegs (const PlatformGeneralRegisters & input, std::vector<debug::RegisterValue> & out)

  Converts the given register structure to a vector of debug_ipc registers.

  Defined at line 104 of file ../../src/developer/debug/debug_agent/zircon_arch_x64.cc

• zx_status_t WriteGeneralRegisters (const std::vector<debug::RegisterValue> & updates, PlatformGeneralRegisters * regs)

  Given the current register value in |regs|, applies to it the new updated values for the

  registers listed in |updates|.

  Defined at line 208 of file ../../src/developer/debug/debug_agent/zircon_arch_x64.cc

• zx_status_t WriteGeneralRegisters (const std::vector<debug::RegisterValue> & updates, PlatformGeneralRegisters * regs)

  Given the current register value in |regs|, applies to it the new updated values for the

  registers listed in |updates|.

• bool IsBreakpointInstruction (BreakInstructionType instruction)

  Returns true if the given opcode is a breakpoint instruction. This checked for equality with

  kBreakInstruction and also checks other possible breakpoint encodings for the current platform.

  Defined at line 69 of file ../../src/developer/debug/debug_agent/arch_x64.cc

• uint64_t BreakpointInstructionForHardwareExceptionAddress (uint64_t exception_addr)

  Returns the address of the instruction that hit the exception from the address reported by the

  exception.

  Defined at line 78 of file ../../src/developer/debug/debug_agent/arch_x64.cc

Variables

const BreakInstructionType kBreakInstruction

const int64_t kExceptionOffsetForSoftwareBreakpoint