dolphin/Source/Core/DSPCore/Src/LabelMap.cpp

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// Copyright (C) 2003-2009 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "LabelMap.h"
#include "DSPTables.h"
LabelMap::LabelMap()
{
}
void LabelMap::RegisterDefaults()
{
for (int i = 0; i < 0x24; i++)
{
RegisterLabel(regnames[i].name, regnames[i].addr);
}
for (int i = 0; i < (int)pdlabels_size; i++)
{
RegisterLabel(pdlabels[i].name, pdlabels[i].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.push_back(label_t(label, lval, type));
}
void LabelMap::DeleteLabel(const std::string &label)
{
for (std::vector<label_t>::iterator iter = labels.begin();
iter != labels.end(); ++iter)
{
if (!label.compare(iter->name))
{
labels.erase(iter);
return;
}
}
}
bool LabelMap::GetLabelValue(const std::string &label, u16 *value, LabelType type) const
{
for (u32 i = 0; i < labels.size(); i++)
{
if (!label.compare(labels[i].name))
{
if (type & labels[i].type) {
*value = labels[i].addr;
return true;
} else {
printf("WARNING: Wrong label type requested. %s\n", label.c_str());
}
}
}
return false;
}
void LabelMap::Clear()
{
labels.clear();
}