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6e9329455c
We can std::move the std::string parameter in Label's constructor, allowing the constructor to be moved into in calling code. We can cascade this outwards in the interface as well.
93 lines
1.9 KiB
C++
93 lines
1.9 KiB
C++
// Copyright 2009 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "Core/DSP/LabelMap.h"
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#include <algorithm>
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#include <string>
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#include <vector>
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#include "Core/DSP/DSPTables.h"
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namespace DSP
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{
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struct LabelMap::Label
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{
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Label(std::string lbl, s32 address, LabelType ltype)
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: name(std::move(lbl)), addr(address), type(ltype)
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{
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}
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std::string name;
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s32 addr;
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LabelType type;
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};
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LabelMap::LabelMap() = default;
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LabelMap::~LabelMap() = default;
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void LabelMap::RegisterDefaults()
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{
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for (const auto& reg_name_label : regnames)
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{
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if (reg_name_label.name != nullptr)
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RegisterLabel(reg_name_label.name, reg_name_label.addr);
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}
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for (const auto& predefined_label : pdlabels)
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{
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if (predefined_label.name != nullptr)
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RegisterLabel(predefined_label.name, predefined_label.addr);
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}
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}
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void LabelMap::RegisterLabel(std::string label, u16 lval, LabelType type)
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{
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const std::optional<u16> old_value = GetLabelValue(label);
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if (old_value && old_value != lval)
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{
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printf("WARNING: Redefined label %s to %04x - old value %04x\n", label.c_str(), lval,
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*old_value);
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DeleteLabel(label);
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}
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labels.emplace_back(std::move(label), lval, type);
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}
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void LabelMap::DeleteLabel(std::string_view label)
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{
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const auto iter = std::find_if(labels.cbegin(), labels.cend(),
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[&label](const auto& entry) { return entry.name == label; });
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if (iter == labels.cend())
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return;
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labels.erase(iter);
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}
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std::optional<u16> LabelMap::GetLabelValue(const std::string& name, LabelType type) const
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{
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for (const auto& label : labels)
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{
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if (name == label.name)
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{
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if ((type & label.type) != 0)
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{
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return label.addr;
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}
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else
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{
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printf("WARNING: Wrong label type requested. %s\n", name.c_str());
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}
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}
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}
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return std::nullopt;
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}
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void LabelMap::Clear()
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{
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labels.clear();
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}
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} // namespace DSP
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