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//===-- 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"
#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 concrete_frame_idx);
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;
Error
ReadRegister (const RegisterInfo *reg_info, RegisterValue ®_value) override;
Error
WriteRegister (const RegisterInfo *reg_info, const RegisterValue ®_value) override;
Error
ReadAllRegisterValues (lldb::DataBufferSP &data_sp) override;
Error
WriteAllRegisterValues (const lldb::DataBufferSP &data_sp) override;
Error
ReadCP1();
Error
WriteCP1();
Error
IsWatchpointHit (uint32_t wp_index, bool &is_hit) override;
uint8_t *ReturnFPOffset(uint8_t reg_index, uint32_t byte_offset);
Error
GetWatchpointHitIndex(uint32_t &wp_index, lldb::addr_t trap_addr) override;
Error
IsWatchpointVacant (uint32_t wp_index, bool &is_vacant) override;
bool
ClearHardwareWatchpoint (uint32_t wp_index) override;
Error
ClearAllHardwareWatchpoints () override;
Error
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:
Error
Read_SR_Config(uint32_t offset, const char *reg_name, uint32_t size,
RegisterValue &value);
Error
ReadRegisterRaw(uint32_t reg_index, RegisterValue &value) override;
Error
DoReadWatchPointRegisterValue(lldb::tid_t tid, void* watch_readback);
Error
WriteRegisterRaw(uint32_t reg_index,
const RegisterValue &value) override;
Error
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];
IOVEC_mips m_iovec;
};
} // namespace process_linux
} // namespace lldb_private
#endif // #ifndef lldb_NativeRegisterContextLinux_mips64_h
#endif // defined (__mips__)
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