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 &reg_value) override;
+
+        Error
+        WriteRegister (const RegisterInfo *reg_info, const RegisterValue &reg_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__)