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//===-- lldb_EmulationStateARM.h --------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef lldb_EmulationStateARM_h_
#define lldb_EmulationStateARM_h_
#include <map>
#include "lldb/Core/EmulateInstruction.h"
#include "lldb/Core/Opcode.h"
class EmulationStateARM {
public:
EmulationStateARM ();
virtual
~EmulationStateARM ();
bool
StorePseudoRegisterValue (uint32_t reg_num, uint64_t value);
uint64_t
ReadPseudoRegisterValue (uint32_t reg_num, bool &success);
bool
StoreToPseudoAddress (lldb::addr_t p_address, uint64_t value, uint32_t size);
uint32_t
ReadFromPseudoAddress (lldb::addr_t p_address, uint32_t size, bool &success);
void
ClearPseudoRegisters ();
void
ClearPseudoMemory ();
bool
LoadPseudoRegistersFromFrame (lldb_private::StackFrame &frame);
bool
LoadStateFromDictionary (lldb_private::OptionValueDictionary *test_data);
bool
CompareState (EmulationStateARM &other_state);
static size_t
ReadPseudoMemory (lldb_private::EmulateInstruction *instruction,
void *baton,
const lldb_private::EmulateInstruction::Context &context,
lldb::addr_t addr,
void *dst,
size_t length);
static size_t
WritePseudoMemory (lldb_private::EmulateInstruction *instruction,
void *baton,
const lldb_private::EmulateInstruction::Context &context,
lldb::addr_t addr,
const void *dst,
size_t length);
static bool
ReadPseudoRegister (lldb_private::EmulateInstruction *instruction,
void *baton,
const lldb_private::RegisterInfo *reg_info,
lldb_private::RegisterValue ®_value);
static bool
WritePseudoRegister (lldb_private::EmulateInstruction *instruction,
void *baton,
const lldb_private::EmulateInstruction::Context &context,
const lldb_private::RegisterInfo *reg_info,
const lldb_private::RegisterValue ®_value);
private:
uint32_t m_gpr[17];
struct _sd_regs
{
union
{
uint32_t s_reg[2];
uint64_t d_reg;
} sd_regs[16]; // sregs 0 - 31 & dregs 0 - 15
uint64_t d_regs[16]; // dregs 16-31
} m_vfp_regs;
std::map<lldb::addr_t, uint32_t> m_memory; // Eventually will want to change uint32_t to a data buffer heap type.
DISALLOW_COPY_AND_ASSIGN (EmulationStateARM);
};
#endif // lldb_EmulationStateARM_h_
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