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66 lines
1.1 KiB
C++
66 lines
1.1 KiB
C++
// Copyright 2008 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "Core/Debugger/Dump.h"
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#include <cstdio>
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#include <string>
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#include "Common/CommonTypes.h"
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#include "Common/IOFile.h"
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CDump::CDump(const std::string& filename) : m_pData(nullptr)
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{
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File::IOFile pStream(filename, "rb");
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if (pStream)
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{
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m_size = (size_t)pStream.GetSize();
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m_pData = new u8[m_size];
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pStream.ReadArray(m_pData, m_size);
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}
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}
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CDump::~CDump()
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{
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if (m_pData != nullptr)
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{
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delete[] m_pData;
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m_pData = nullptr;
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}
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}
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int CDump::GetNumberOfSteps()
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{
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return (int)(m_size / STRUCTUR_SIZE);
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}
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u32 CDump::GetGPR(int _step, int _gpr)
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{
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u32 offset = _step * STRUCTUR_SIZE;
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if (offset >= m_size)
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return UINT32_MAX;
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return Read32(offset + OFFSET_GPR + (_gpr * 4));
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}
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u32 CDump::GetPC(int _step)
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{
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u32 offset = _step * STRUCTUR_SIZE;
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if (offset >= m_size)
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return UINT32_MAX;
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return Read32(offset + OFFSET_PC);
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}
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u32 CDump::Read32(u32 _pos)
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{
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u32 result = (m_pData[_pos + 0] << 24) | (m_pData[_pos + 1] << 16) | (m_pData[_pos + 2] << 8) |
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(m_pData[_pos + 3] << 0);
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return result;
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}
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