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author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-24 18:42:24 +0000 |
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committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-24 18:42:24 +0000 |
commit | f508189682b6fba62e08feeb1596f682bad5fff9 (patch) | |
tree | 28aeb0e6c19386c385c1ce5edf8a92c1bca15281 /src/coff/base/disassembler.cpp | |
download | piklab-f508189682b6fba62e08feeb1596f682bad5fff9.tar.gz piklab-f508189682b6fba62e08feeb1596f682bad5fff9.zip |
Added KDE3 version of PikLab
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'src/coff/base/disassembler.cpp')
-rw-r--r-- | src/coff/base/disassembler.cpp | 289 |
1 files changed, 289 insertions, 0 deletions
diff --git a/src/coff/base/disassembler.cpp b/src/coff/base/disassembler.cpp new file mode 100644 index 0000000..663c163 --- /dev/null +++ b/src/coff/base/disassembler.cpp @@ -0,0 +1,289 @@ +/*************************************************************************** + * Copyright (C) 2006-2007 Nicolas Hadacek <hadacek@kde.org> * + * * + * 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; either version 2 of the License, or * + * (at your option) any later version. * + ***************************************************************************/ +#include "disassembler.h" + +#include <qregexp.h> + +#include "devices/base/device_group.h" +#include "devices/pic/pic/pic_memory.h" +#include "coff_object.h" + +//----------------------------------------------------------------------------- +QString SourceLine::comment(PURL::SourceFamily family, const QString &text) +{ + switch (family.type()) { + case PURL::SourceFamily::Asm: return "; " + text; + case PURL::SourceFamily::C: return "/* " + text + " */"; + case PURL::SourceFamily::JAL: return "-- " + text; + case PURL::SourceFamily::Cpp: return "// " + text; + case PURL::SourceFamily::Basic: return "' " + text; + case PURL::SourceFamily::Nb_Types: break; + } + Q_ASSERT(false); + return QString::null; +} + +namespace SourceLine +{ +class LineData { +public: + LineData() : group(-1) {} + QString text, comment; + int group; +}; +} // namespace + +QStringList SourceLine::lines(PURL::SourceFamily family, const List &list, uint nbSpaces) +{ + QValueList<LineData> lines; + QValueList<uint> groupCommentColumn; + groupCommentColumn.append(0); + List::const_iterator it; + for (it=list.begin(); it!=list.end(); ++it) { + LineData data; + switch((*it).type) { + case Indented: + data.text = repeat(" ", nbSpaces); + case NotIndented: + if ( (*it).code.isEmpty() && !(*it).comment.isEmpty() ) data.text += comment(family, (*it).comment); + else { + data.text += (*it).code; + data.comment = (*it).comment; + data.group = groupCommentColumn.count() - 1; + groupCommentColumn[data.group] = qMax(groupCommentColumn[data.group], uint(data.text.length())); + } + break; + case Separator: + data.text = comment(family, "-----------------------------------------------------------------------"); + groupCommentColumn.append(0); + break; + case Empty: + break; + case Title: + data.text = comment(family, (*it).comment); + break; + } + lines += data; + } + QStringList slines; + QValueList<LineData>::const_iterator lit; + for (lit=lines.begin(); lit!=lines.end(); ++lit) { + if ( (*lit).group==-1 || (*lit).comment.isEmpty() ) slines += (*lit).text; + else { + uint col = groupCommentColumn[(*lit).group] + 1; + slines += (*lit).text.leftJustify(col, ' ') + comment(family, (*lit).comment); + } + } + return slines; +} + +QString SourceLine::text(PURL::SourceFamily family, const List &list, uint nbSpaces) +{ + return lines(family, list, nbSpaces).join("\n") + "\n"; +} + +QString SourceLine::transformConfigName(const Pic::Data &data, uint wordIndex, const QString &name) +{ + if ( !data.is18Family() ) return name; + bool ok; + (void)fromHexLabel(name, &ok); + if (ok) return name; + QString s = name + '_'; + if ( data.name()=="18C601" || data.name()=="18C801" || data.name().startsWith("18F" ) ) + s += QString::number(wordIndex/2+1) + (wordIndex%2==0 ? 'L' : 'H'); + else s += QString::number(wordIndex); + return s; +} + +QStringList SourceLine::ignoredConfigNames(const Pic::Data &data, uint wordIndex) +{ + QStringList cnames; + const QStringList &names = data.config()._words[wordIndex].ignoredCNames; + for (uint i=0; i<uint(names.count()); i++) cnames += transformConfigName(data, wordIndex, names[i]); + return cnames; +} + +QStringList SourceLine::extraConfigNames(const Pic::Data &data, uint wordIndex, const Pic::Config::Value &value) +{ + QStringList cnames; + const QStringList &names = value.configNames[Pic::ConfigNameType::Extra]; + for (uint i=0; i<uint(names.count()); i++) cnames += transformConfigName(data, wordIndex, names[i]); + return cnames; +} + +QStringList SourceLine::configNames(Pic::ConfigNameType type, const Pic::Memory &memory, uint word, bool &ok) +{ + ok = true; + const Pic::Data &data = memory.device(); + const Pic::Config &config = data.config(); + BitValue v = memory.normalizedWord(Pic::MemoryRangeType::Config, word); + const Pic::Config::Word &cword = config._words[word]; + QStringList cnames; + for (uint k=0; k<uint(cword.masks.count()); k++) { + const Pic::Config::Mask &cmask = cword.masks[k]; + if ( cmask.value.isInside(cword.pmask) ) continue; // protected bits + for (int l=cmask.values.count()-1; l>=0; l--) { + const Pic::Config::Value &cvalue = cmask.values[l]; + if ( !cvalue.value.isInside(v) ) continue; + QStringList vcnames = cvalue.configNames[type]; + if ( vcnames.isEmpty() && type!=Pic::ConfigNameType::Default ) vcnames = cvalue.configNames[Pic::ConfigNameType::Default]; + for (uint i=0; i<uint(vcnames.count()); i++) { + if ( vcnames[i].isEmpty() ) ok = false; + else cnames += transformConfigName(data, word, vcnames[i]); + } + break; + } + } + return cnames; +} + +//----------------------------------------------------------------------------- +QString GPUtils::toDeviceName(const QString &device) +{ + if ( device.startsWith("PS") ) return device.lower(); + return "p" + device.lower(); +} + +SourceLine::List GPUtils::includeLines(const Device::Data &data) +{ + SourceLine::List lines; + QString include = toDeviceName(data.name()); + if ( data.name()=="12CR509A" ) include = "p12c509a"; + else if ( QRegExp("16CR?5.?[A-C]?").exactMatch(data.name()) ) include = "p16c5x"; + else if ( QRegExp("16F5.?").exactMatch(data.name()) ) include = "p16f5x"; + else if ( data.name()=="16CR620A" ) include = "p16c620a"; + lines.appendIndentedCode("#include <" + include + ".inc>"); + return lines; +} + +SourceLine::List GPUtils::generateConfigLines(const Pic::Memory &memory, bool &ok) +{ + SourceLine::List lines; + const Pic::Data &data = memory.device(); + const Pic::Config &config = data.config(); + for (uint i=0; i<data.nbWords(Pic::MemoryRangeType::Config); i++) { + const Pic::Config::Word &cword = config._words[i]; + QStringList cnames = SourceLine::configNames(Pic::ConfigNameType::Default, memory, i, ok); + if ( cnames.isEmpty() ) continue; + QString code = "__CONFIG "; + if ( !cword.name.isEmpty() ) code += "_" + cword.name + ", "; + code += cnames.join(" & "); + lines.appendIndentedCode(code); + } + return lines; +} + +SourceLine::List GPUtils::disassemble(const Pic::Memory &memory) +{ + SourceLine::List lines; + const Pic::Data &data = memory.device(); + + // includes + lines += includeLines(data); + lines.appendNotIndentedCode("processor " + toDeviceName(data.name())); + + // memory config + bool isDefault = true; + for (uint k=0; k<data.nbWords(Pic::MemoryRangeType::Config); k++) { + BitValue op = memory.normalizedWord(Pic::MemoryRangeType::Config, k); + BitValue mask = data.config()._words[k].usedMask(); + if ( !mask.isInside(op) ) isDefault = false; // this is not completely correct but otherwise empty config is written... + } + if ( !isDefault ) { + lines.appendEmpty(); + lines.appendSeparator(); + bool ok; + lines += generateConfigLines(memory, ok); + } + + // user ids + QString tmp; + for (uint k=0; k<data.nbWords(Pic::MemoryRangeType::UserId); k++) { + BitValue op = memory.normalizedWord(Pic::MemoryRangeType::UserId, k); + BitValue mask = data.userIdRecommendedMask(); + if ( mask.isInside(op) ) continue; + if ( data.is18Family() ) { + Address ad = data.range(Pic::MemoryRangeType::UserId).start + data.range(Pic::MemoryRangeType::UserId).hexFileOffset + k*data.addressIncrement(Pic::MemoryRangeType::UserId); + lines.appendIndentedCode("__IDLOCS " + toHexLabel(ad, data.nbCharsAddress()) + ", " + toHexLabel(op, data.nbCharsWord(Pic::MemoryRangeType::UserId))); + } else tmp += toHex(op.nybble(0), 1); + } + if ( !tmp.isEmpty() ) { + lines.appendEmpty(); + lines.appendSeparator(); + lines.appendIndentedCode("__IDLOCS 0x" + tmp); + } + + // memory code + lines.appendEmpty(); + lines.appendSeparator(); + lines.appendTitle("code memory"); + bool first = true, newOrg = true; + uint nb = data.nbWords(Pic::MemoryRangeType::Code); + for (uint k=0; k<nb; k++) { + BitValue op = memory.normalizedWord(Pic::MemoryRangeType::Code, k); + BitValue mask = data.mask(Pic::MemoryRangeType::Code); + if ( mask.isInside(op) ) newOrg = true; + else { + if (newOrg) { + if ( !first ) tmp += '\n'; + first = false; + Address org = data.range(Pic::MemoryRangeType::Code).start + data.range(Pic::MemoryRangeType::Code).hexFileOffset + k*data.addressIncrement(Pic::MemoryRangeType::Code); + lines.appendNotIndentedCode("org " + toHexLabel(org, data.nbCharsAddress())); + newOrg = false; + } + char buffer[512]; + buffer[0] = 0; + BitValue op2 = ((k+1)<nb ? memory.word(Pic::MemoryRangeType::Code, k+1) : 0); + uint n = Coff::disassemble(op.toUInt(), op2.toUInt(), k, data.architecture(), buffer, 512); + lines.appendIndentedCode(QString(buffer)); + if ( n==2 ) k++; + } + } + + // eeprom data + lines.appendEmpty(); + lines.appendSeparator(); + lines.appendTitle("eeprom memory"); + newOrg = true; + nb = data.nbWords(Pic::MemoryRangeType::Eeprom); + for (uint k=0; k<nb; k++) { + BitValue op = memory.normalizedWord(Pic::MemoryRangeType::Eeprom, k); + BitValue mask = data.mask(Pic::MemoryRangeType::Eeprom); + if ( mask.isInside(op) ) newOrg = true; + else { + if (newOrg) { + Address org = data.range(Pic::MemoryRangeType::Eeprom).start + data.range(Pic::MemoryRangeType::Eeprom).hexFileOffset + k*data.addressIncrement(Pic::MemoryRangeType::Eeprom); + lines.appendNotIndentedCode("org " + toHexLabel(org, data.nbCharsAddress())); + newOrg = false; + } + lines.appendIndentedCode("de " + toHexLabel(op, data.nbCharsWord(Pic::MemoryRangeType::Eeprom))); + } + } + + lines.appendNotIndentedCode("end"); + return lines; +} + +//----------------------------------------------------------------------------- +SourceLine::List Tool::SourceGenerator::templateSourceFile(PURL::ToolType type, const Device::Data &data, bool &ok) const +{ + SourceLine::List lines; + lines.appendSeparator(); + lines.appendTitle(i18n("Template source file generated by piklab")); + lines += includeLines(type, data); + lines.appendEmpty(); + lines.appendSeparator(); + lines.appendTitle(i18n("Configuration bits: adapt to your setup and needs")); + Device::Memory *memory = data.group().createMemory(data); + lines += configLines(type, *memory, ok); + delete memory; + lines.appendEmpty(); + lines += sourceFileContent(type, data, ok); + return lines; +} |