61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2013 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#include "xenia/cpu/raw_module.h"
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#include "poly/platform.h"
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#include "poly/string.h"
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namespace xe {
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namespace cpu {
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RawModule::RawModule(Runtime* runtime)
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: Module(runtime), base_address_(0), low_address_(0), high_address_(0) {}
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RawModule::~RawModule() {}
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int RawModule::LoadFile(uint32_t base_address, const std::wstring& path) {
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auto fixed_path = poly::to_string(poly::fix_path_separators(path));
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FILE* file = fopen(fixed_path.c_str(), "rb");
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fseek(file, 0, SEEK_END);
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uint32_t file_length = static_cast<uint32_t>(ftell(file));
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fseek(file, 0, SEEK_SET);
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// Allocate memory.
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// Since we have no real heap just load it wherever.
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base_address_ = base_address;
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uint8_t* p = memory_->TranslateVirtual(base_address_);
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std::memset(p, 0, file_length);
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// Read into memory.
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fread(p, file_length, 1, file);
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fclose(file);
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// Setup debug info.
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auto last_slash = fixed_path.find_last_of(poly::path_separator);
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if (last_slash != std::string::npos) {
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name_ = fixed_path.substr(last_slash + 1);
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} else {
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name_ = fixed_path;
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}
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// TODO(benvanik): debug info
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low_address_ = base_address;
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high_address_ = base_address + file_length;
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return 0;
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}
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bool RawModule::ContainsAddress(uint32_t address) {
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return address >= low_address_ && address < high_address_;
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}
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} // namespace cpu
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} // namespace xe
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