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author | Dimitry Andric <dim@FreeBSD.org> | 2016-01-06 20:12:03 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2016-01-06 20:12:03 +0000 |
commit | 9e6d35490a6542f9c97607f93c2ef8ca8e03cbcc (patch) | |
tree | dd2a1ddf0476664c2b823409c36cbccd52662ca7 /source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.h | |
parent | 3bd2e91faeb9eeec1aae82c64a3253afff551cfd (diff) | |
download | src-vendor/lldb/lldb-trunk-r256945.tar.gz src-vendor/lldb/lldb-trunk-r256945.zip |
Vendor import of lldb trunk r256945:vendor/lldb/lldb-trunk-r256945
Diffstat (limited to 'source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.h')
-rw-r--r-- | source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.h b/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.h new file mode 100644 index 000000000000..9368645116e9 --- /dev/null +++ b/source/Plugins/Process/Linux/NativeRegisterContextLinux_mips64.h @@ -0,0 +1,167 @@ +//===-- 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; + + 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 + DoReadRegisterValue(uint32_t offset, + const char* reg_name, + uint32_t size, + RegisterValue &value) override; + + Error + DoWriteRegisterValue(uint32_t offset, + const char* reg_name, + const RegisterValue &value) override; + + Error + DoReadWatchPointRegisterValue(lldb::tid_t tid, void* watch_readback); + + 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__) |