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LabelMap.cpp
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LabelMap.cpp
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// Copyright 2009 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include "Core/DSP/LabelMap.h"
#include <algorithm>
#include <string>
#include <vector>
#include "Core/DSP/DSPTables.h"
namespace DSP
{
LabelMap::LabelMap() = default;
LabelMap::~LabelMap() = default;
void LabelMap::RegisterDefaults()
{
for (const auto& reg_name_label : regnames)
{
if (reg_name_label.name != nullptr)
RegisterLabel(reg_name_label.name, reg_name_label.addr);
}
for (const auto& predefined_label : pdlabels)
{
if (predefined_label.name != nullptr)
RegisterLabel(predefined_label.name, predefined_label.addr);
}
}
void LabelMap::RegisterLabel(const std::string& label, u16 lval, LabelType type)
{
u16 old_value;
if (GetLabelValue(label, &old_value) && old_value != lval)
{
printf("WARNING: Redefined label %s to %04x - old value %04x\n", label.c_str(), lval,
old_value);
DeleteLabel(label);
}
labels.emplace_back(label, lval, type);
}
void LabelMap::DeleteLabel(const std::string& label)
{
const auto iter = std::find_if(labels.cbegin(), labels.cend(),
[&label](const auto& entry) { return entry.name == label; });
if (iter == labels.cend())
return;
labels.erase(iter);
}
bool LabelMap::GetLabelValue(const std::string& name, u16* value, LabelType type) const
{
for (auto& label : labels)
{
if (!name.compare(label.name))
{
if (type & label.type)
{
*value = label.addr;
return true;
}
else
{
printf("WARNING: Wrong label type requested. %s\n", name.c_str());
}
}
}
return false;
}
void LabelMap::Clear()
{
labels.clear();
}
} // namespace DSP