void DisassemblerTables::emitInstructionInfo(raw_ostream &o,
unsigned &i) const {
unsigned NumInstructions = InstructionSpecifiers.size();
o << "static const struct OperandSpecifier x86OperandSets[]["
<< X86_MAX_OPERANDS << "] = {\n";
typedef SmallVector<std::pair<OperandEncoding, OperandType>,
X86_MAX_OPERANDS> OperandListTy;
std::map<OperandListTy, unsigned> OperandSets;
unsigned OperandSetNum = 0;
for (unsigned Index = 0; Index < NumInstructions; ++Index) {
OperandListTy OperandList;
for (unsigned OperandIndex = 0; OperandIndex < X86_MAX_OPERANDS;
++OperandIndex) {
OperandEncoding Encoding = (OperandEncoding)InstructionSpecifiers[Index]
.operands[OperandIndex].encoding;
OperandType Type = (OperandType)InstructionSpecifiers[Index]
.operands[OperandIndex].type;
OperandList.push_back(std::make_pair(Encoding, Type));
}
unsigned &N = OperandSets[OperandList];
if (N != 0) continue;
N = ++OperandSetNum;
o << " { /* " << (OperandSetNum - 1) << " */\n";
for (unsigned i = 0, e = OperandList.size(); i != e; ++i) {
const char *Encoding = stringForOperandEncoding(OperandList[i].first);
const char *Type = stringForOperandType(OperandList[i].second);
o << " { " << Encoding << ", " << Type << " },\n";
}
o << " },\n";
}
o << "};" << "\n\n";
o.indent(i * 2) << "static const struct InstructionSpecifier ";
o << INSTRUCTIONS_STR "[" << InstructionSpecifiers.size() << "] = {\n";
i++;
for (unsigned index = 0; index < NumInstructions; ++index) {
o.indent(i * 2) << "{ /* " << index << " */\n";
i++;
OperandListTy OperandList;
for (unsigned OperandIndex = 0; OperandIndex < X86_MAX_OPERANDS;
++OperandIndex) {
OperandEncoding Encoding = (OperandEncoding)InstructionSpecifiers[index]
.operands[OperandIndex].encoding;
OperandType Type = (OperandType)InstructionSpecifiers[index]
.operands[OperandIndex].type;
OperandList.push_back(std::make_pair(Encoding, Type));
}
o.indent(i * 2) << (OperandSets[OperandList] - 1) << ",\n";
o.indent(i * 2) << "/* " << InstructionSpecifiers[index].name << " */\n";
i--;
o.indent(i * 2) << "},\n";
}
i--;
o.indent(i * 2) << "};" << "\n";
}
void DisassemblerTables::emitInstructionInfo(raw_ostream &o,
unsigned &i) const {
unsigned NumInstructions = InstructionSpecifiers.size();
o << "static const struct OperandSpecifier x86OperandSets[]["
<< X86_MAX_OPERANDS << "] = {\n";
typedef std::vector<std::pair<const char *, const char *> > OperandListTy;
std::map<OperandListTy, unsigned> OperandSets;
unsigned OperandSetNum = 0;
for (unsigned Index = 0; Index < NumInstructions; ++Index) {
OperandListTy OperandList;
for (unsigned OperandIndex = 0; OperandIndex < X86_MAX_OPERANDS;
++OperandIndex) {
const char *Encoding =
stringForOperandEncoding((OperandEncoding)InstructionSpecifiers[Index]
.operands[OperandIndex].encoding);
const char *Type =
stringForOperandType((OperandType)InstructionSpecifiers[Index]
.operands[OperandIndex].type);
OperandList.push_back(std::make_pair(Encoding, Type));
}
unsigned &N = OperandSets[OperandList];
if (N != 0) continue;
N = ++OperandSetNum;
o << " { /* " << (OperandSetNum - 1) << " */\n";
for (unsigned i = 0, e = OperandList.size(); i != e; ++i) {
o << " { " << OperandList[i].first << ", "
<< OperandList[i].second << " },\n";
}
o << " },\n";
}
o << "};" << "\n\n";
o.indent(i * 2) << "static const struct InstructionSpecifier ";
o << INSTRUCTIONS_STR "[" << InstructionSpecifiers.size() << "] = {\n";
i++;
for (unsigned index = 0; index < NumInstructions; ++index) {
o.indent(i * 2) << "{ /* " << index << " */" << "\n";
i++;
o.indent(i * 2) << stringForModifierType(
(ModifierType)InstructionSpecifiers[index].modifierType);
o << ",\n";
o.indent(i * 2) << "0x";
o << format("%02hhx", (uint16_t)InstructionSpecifiers[index].modifierBase);
o << ",\n";
OperandListTy OperandList;
for (unsigned OperandIndex = 0; OperandIndex < X86_MAX_OPERANDS;
++OperandIndex) {
const char *Encoding =
stringForOperandEncoding((OperandEncoding)InstructionSpecifiers[index]
.operands[OperandIndex].encoding);
const char *Type =
stringForOperandType((OperandType)InstructionSpecifiers[index]
.operands[OperandIndex].type);
OperandList.push_back(std::make_pair(Encoding, Type));
}
o.indent(i * 2) << (OperandSets[OperandList] - 1) << ",\n";
o.indent(i * 2) << "/* " << InstructionSpecifiers[index].name << " */";
o << "\n";
i--;
o.indent(i * 2) << "}";
if (index + 1 < NumInstructions)
o << ",";
o << "\n";
}
i--;
o.indent(i * 2) << "};" << "\n";
}
