Files
clang-p2996/lldb/source/Plugins/Instruction/ARM/EmulationStateARM.h
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

80 lines
2.7 KiB
C++

//===-- lldb_EmulationStateARM.h --------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#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, uint32_t value);
uint32_t ReadFromPseudoAddress(lldb::addr_t p_address, 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 &reg_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 &reg_value);
private:
uint32_t m_gpr[17];
struct _sd_regs {
uint32_t s_regs[32]; // 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_