diff options
Diffstat (limited to 'source/Plugins/ABI/SysV-mips/ABISysV_mips.h')
-rw-r--r-- | source/Plugins/ABI/SysV-mips/ABISysV_mips.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/source/Plugins/ABI/SysV-mips/ABISysV_mips.h b/source/Plugins/ABI/SysV-mips/ABISysV_mips.h new file mode 100644 index 000000000000..ad47ac222932 --- /dev/null +++ b/source/Plugins/ABI/SysV-mips/ABISysV_mips.h @@ -0,0 +1,123 @@ +//===-- ABISysV_mips.h ----------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef liblldb_ABISysV_mips_h_ +#define liblldb_ABISysV_mips_h_ + +// C Includes +// C++ Includes +// Other libraries and framework includes +// Project includes +#include "lldb/lldb-private.h" +#include "lldb/Target/ABI.h" + +class ABISysV_mips : + public lldb_private::ABI +{ +public: + + ~ABISysV_mips() + { + } + + virtual size_t + GetRedZoneSize () const; + + virtual bool + PrepareTrivialCall (lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const; + + virtual bool + GetArgumentValues (lldb_private::Thread &thread, + lldb_private::ValueList &values) const; + + virtual lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value); + +protected: + lldb::ValueObjectSP + GetReturnValueObjectSimple (lldb_private::Thread &thread, + lldb_private::ClangASTType &ast_type) const; + +public: + virtual lldb::ValueObjectSP + GetReturnValueObjectImpl (lldb_private::Thread &thread, + lldb_private::ClangASTType &type) const; + + virtual bool + CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + + virtual bool + CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + + virtual bool + RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info); + + virtual bool + CallFrameAddressIsValid (lldb::addr_t cfa) + { + // Make sure the stack call frame addresses are 8 byte aligned + if (cfa & (8ull - 1ull)) + return false; // Not 8 byte aligned + if (cfa == 0) + return false; // Zero is not a valid stack address + return true; + } + + virtual bool + CodeAddressIsValid (lldb::addr_t pc)//must- check + { + if (pc & (4ull - 1ull)) + return false; // Not 4 byte aligned + + // Anything else if fair game.. + return true; + } + + virtual const lldb_private::RegisterInfo * + GetRegisterInfoArray (uint32_t &count); + //------------------------------------------------------------------ + // Static Functions + //------------------------------------------------------------------ + static void + Initialize(); + + static void + Terminate(); + + static lldb::ABISP + CreateInstance (const lldb_private::ArchSpec &arch); + + static lldb_private::ConstString + GetPluginNameStatic(); + + //------------------------------------------------------------------ + // PluginInterface protocol + //------------------------------------------------------------------ + virtual lldb_private::ConstString + GetPluginName(); + + virtual uint32_t + GetPluginVersion(); + +protected: + void + CreateRegisterMapIfNeeded (); + + bool + RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); + +private: + ABISysV_mips() : lldb_private::ABI() { } // Call CreateInstance instead. +}; + +#endif // liblldb_ABI_h_ |