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Diffstat (limited to 'source/Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h')
| -rw-r--r-- | source/Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h | 313 |
1 files changed, 313 insertions, 0 deletions
diff --git a/source/Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h b/source/Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h new file mode 100644 index 000000000000..178417c196fa --- /dev/null +++ b/source/Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h @@ -0,0 +1,313 @@ +//===-- EmulateInstructionMIPS64.h ------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef EmulateInstructionMIPS64_h_ +#define EmulateInstructionMIPS64_h_ + +namespace llvm +{ + class MCDisassembler; + class MCSubtargetInfo; + class MCRegisterInfo; + class MCAsmInfo; + class MCContext; + class MCInstrInfo; + class MCInst; +} + +#include "lldb/Core/EmulateInstruction.h" +#include "lldb/Core/Error.h" +#include "lldb/Interpreter/OptionValue.h" + +class EmulateInstructionMIPS64 : public lldb_private::EmulateInstruction +{ +public: + static void + Initialize (); + + static void + Terminate (); + + static lldb_private::ConstString + GetPluginNameStatic (); + + static const char * + GetPluginDescriptionStatic (); + + static lldb_private::EmulateInstruction * + CreateInstance (const lldb_private::ArchSpec &arch, + lldb_private::InstructionType inst_type); + + static bool + SupportsEmulatingInstructionsOfTypeStatic (lldb_private::InstructionType inst_type) + { + switch (inst_type) + { + case lldb_private::eInstructionTypeAny: + case lldb_private::eInstructionTypePrologueEpilogue: + case lldb_private::eInstructionTypePCModifying: + return true; + + case lldb_private::eInstructionTypeAll: + return false; + } + return false; + } + + virtual lldb_private::ConstString + GetPluginName(); + + virtual lldb_private::ConstString + GetShortPluginName() + { + return GetPluginNameStatic(); + } + + virtual uint32_t + GetPluginVersion() + { + return 1; + } + + bool + SetTargetTriple (const lldb_private::ArchSpec &arch); + + EmulateInstructionMIPS64 (const lldb_private::ArchSpec &arch); + + virtual bool + SupportsEmulatingInstructionsOfType (lldb_private::InstructionType inst_type) + { + return SupportsEmulatingInstructionsOfTypeStatic (inst_type); + } + + virtual bool + ReadInstruction (); + + virtual bool + EvaluateInstruction (uint32_t evaluate_options); + + virtual bool + TestEmulation (lldb_private::Stream *out_stream, + lldb_private::ArchSpec &arch, + lldb_private::OptionValueDictionary *test_data) + { + return false; + } + + virtual bool + GetRegisterInfo (lldb::RegisterKind reg_kind, + uint32_t reg_num, + lldb_private::RegisterInfo ®_info); + + virtual bool + CreateFunctionEntryUnwind (lldb_private::UnwindPlan &unwind_plan); + + +protected: + + typedef struct + { + const char *op_name; + bool (EmulateInstructionMIPS64::*callback) (llvm::MCInst& insn); + const char *insn_name; + } MipsOpcode; + + static MipsOpcode* + GetOpcodeForInstruction (const char *op_name); + + bool + Emulate_DADDiu (llvm::MCInst& insn); + + bool + Emulate_SD (llvm::MCInst& insn); + + bool + Emulate_LD (llvm::MCInst& insn); + + bool + Emulate_BEQ (llvm::MCInst& insn); + + bool + Emulate_BNE (llvm::MCInst& insn); + + bool + Emulate_BEQL (llvm::MCInst& insn); + + bool + Emulate_BNEL (llvm::MCInst& insn); + + bool + Emulate_BGEZALL (llvm::MCInst& insn); + + bool + Emulate_BAL (llvm::MCInst& insn); + + bool + Emulate_BGEZAL (llvm::MCInst& insn); + + bool + Emulate_BALC (llvm::MCInst& insn); + + bool + Emulate_BC (llvm::MCInst& insn); + + bool + Emulate_BGEZ (llvm::MCInst& insn); + + bool + Emulate_BLEZALC (llvm::MCInst& insn); + + bool + Emulate_BGEZALC (llvm::MCInst& insn); + + bool + Emulate_BLTZALC (llvm::MCInst& insn); + + bool + Emulate_BGTZALC (llvm::MCInst& insn); + + bool + Emulate_BEQZALC (llvm::MCInst& insn); + + bool + Emulate_BNEZALC (llvm::MCInst& insn); + + bool + Emulate_BEQC (llvm::MCInst& insn); + + bool + Emulate_BNEC (llvm::MCInst& insn); + + bool + Emulate_BLTC (llvm::MCInst& insn); + + bool + Emulate_BGEC (llvm::MCInst& insn); + + bool + Emulate_BLTUC (llvm::MCInst& insn); + + bool + Emulate_BGEUC (llvm::MCInst& insn); + + bool + Emulate_BLTZC (llvm::MCInst& insn); + + bool + Emulate_BLEZC (llvm::MCInst& insn); + + bool + Emulate_BGEZC (llvm::MCInst& insn); + + bool + Emulate_BGTZC (llvm::MCInst& insn); + + bool + Emulate_BEQZC (llvm::MCInst& insn); + + bool + Emulate_BNEZC (llvm::MCInst& insn); + + bool + Emulate_BGEZL (llvm::MCInst& insn); + + bool + Emulate_BGTZ (llvm::MCInst& insn); + + bool + Emulate_BGTZL (llvm::MCInst& insn); + + bool + Emulate_BLEZ (llvm::MCInst& insn); + + bool + Emulate_BLEZL (llvm::MCInst& insn); + + bool + Emulate_BLTZ (llvm::MCInst& insn); + + bool + Emulate_BLTZAL (llvm::MCInst& insn); + + bool + Emulate_BLTZALL (llvm::MCInst& insn); + + bool + Emulate_BLTZL (llvm::MCInst& insn); + + bool + Emulate_BOVC (llvm::MCInst& insn); + + bool + Emulate_BNVC (llvm::MCInst& insn); + + bool + Emulate_J (llvm::MCInst& insn); + + bool + Emulate_JAL (llvm::MCInst& insn); + + bool + Emulate_JALR (llvm::MCInst& insn); + + bool + Emulate_JIALC (llvm::MCInst& insn); + + bool + Emulate_JIC (llvm::MCInst& insn); + + bool + Emulate_JR (llvm::MCInst& insn); + + bool + Emulate_BC1F (llvm::MCInst& insn); + + bool + Emulate_BC1T (llvm::MCInst& insn); + + bool + Emulate_BC1FL (llvm::MCInst& insn); + + bool + Emulate_BC1TL (llvm::MCInst& insn); + + bool + Emulate_BC1EQZ (llvm::MCInst& insn); + + bool + Emulate_BC1NEZ (llvm::MCInst& insn); + + bool + Emulate_BC1ANY2F (llvm::MCInst& insn); + + bool + Emulate_BC1ANY2T (llvm::MCInst& insn); + + bool + Emulate_BC1ANY4F (llvm::MCInst& insn); + + bool + Emulate_BC1ANY4T (llvm::MCInst& insn); + + bool + nonvolatile_reg_p (uint64_t regnum); + + const char * + GetRegisterName (unsigned reg_num, bool altnernate_name); + +private: + std::unique_ptr<llvm::MCDisassembler> m_disasm; + std::unique_ptr<llvm::MCSubtargetInfo> m_subtype_info; + std::unique_ptr<llvm::MCRegisterInfo> m_reg_info; + std::unique_ptr<llvm::MCAsmInfo> m_asm_info; + std::unique_ptr<llvm::MCContext> m_context; + std::unique_ptr<llvm::MCInstrInfo> m_insn_info; +}; + +#endif // EmulateInstructionMIPS64_h_ |