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//===-- ABISysV_hexagon.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_hexagon_h_
#define liblldb_ABISysV_hexagon_h_
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/lldb-private.h"
#include "lldb/Target/ABI.h"
class ABISysV_hexagon :
public lldb_private::ABI
{
public:
~ABISysV_hexagon( void )
{
}
virtual size_t
GetRedZoneSize ( void ) 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;
// special thread plan for GDB style non-jit function calls
virtual bool
PrepareTrivialCall ( lldb_private::Thread &thread,
lldb::addr_t sp,
lldb::addr_t functionAddress,
lldb::addr_t returnAddress,
llvm::Type &prototype,
llvm::ArrayRef<ABI::CallArgument> 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;
// specialized to work with llvm IR types
virtual lldb::ValueObjectSP
GetReturnValueObjectImpl ( lldb_private::Thread &thread, llvm::Type &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 & 0x07)
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 )
{
// We have a 64 bit address space, so anything is valid as opcodes
// aren't fixed width...
return true;
}
virtual const lldb_private::RegisterInfo *
GetRegisterInfoArray ( uint32_t &count );
//------------------------------------------------------------------
// Static Functions
//------------------------------------------------------------------
static void
Initialize ( void );
static void
Terminate ( void );
static lldb::ABISP
CreateInstance ( const lldb_private::ArchSpec &arch );
static lldb_private::ConstString
GetPluginNameStatic ( void );
//------------------------------------------------------------------
// PluginInterface protocol
//------------------------------------------------------------------
virtual lldb_private::ConstString
GetPluginName ( void );
virtual uint32_t
GetPluginVersion ( void );
protected:
void
CreateRegisterMapIfNeeded ( void );
bool
RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info);
private:
ABISysV_hexagon ( void ) : lldb_private::ABI() { } // Call CreateInstance instead.
};
#endif // liblldb_ABISysV_hexagon_h_
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