struct SubtargetFeatureKV {
const char *Key; // K-V key string
const char *Desc; // Help descriptor
- uint32_t Value; // K-V integer value
- uint32_t Implies; // K-V bit mask
+ uint64_t Value; // K-V integer value
+ uint64_t Implies; // K-V bit mask
// Compare routine for std binary search
bool operator<(const SubtargetFeatureKV &S) const {
void AddFeature(const std::string &String, bool IsEnabled = true);
/// Get feature bits.
- uint32_t getBits(const SubtargetFeatureKV *CPUTable,
+ uint64_t getBits(const SubtargetFeatureKV *CPUTable,
size_t CPUTableSize,
const SubtargetFeatureKV *FeatureTable,
size_t FeatureTableSize);
/// feature, set it.
///
static
-void SetImpliedBits(uint32_t &Bits, const SubtargetFeatureKV *FeatureEntry,
+void SetImpliedBits(uint64_t &Bits, const SubtargetFeatureKV *FeatureEntry,
const SubtargetFeatureKV *FeatureTable,
size_t FeatureTableSize) {
for (size_t i = 0; i < FeatureTableSize; ++i) {
/// feature, clear it.
///
static
-void ClearImpliedBits(uint32_t &Bits, const SubtargetFeatureKV *FeatureEntry,
+void ClearImpliedBits(uint64_t &Bits, const SubtargetFeatureKV *FeatureEntry,
const SubtargetFeatureKV *FeatureTable,
size_t FeatureTableSize) {
for (size_t i = 0; i < FeatureTableSize; ++i) {
/// getBits - Get feature bits.
///
-uint32_t SubtargetFeatures::getBits(const SubtargetFeatureKV *CPUTable,
+uint64_t SubtargetFeatures::getBits(const SubtargetFeatureKV *CPUTable,
size_t CPUTableSize,
const SubtargetFeatureKV *FeatureTable,
size_t FeatureTableSize) {
"CPU features table is not sorted");
}
#endif
- uint32_t Bits = 0; // Resulting bits
+ uint64_t Bits = 0; // Resulting bits
// Check if help is needed
if (Features[0] == "help")
OS << "enum {\n";
// For each record
- for (unsigned i = 0, N = DefList.size(); i < N;) {
+ unsigned N = DefList.size();
+ if (N > 64) {
+ errs() << "Too many (> 64) subtarget features!\n";
+ exit(1);
+ }
+
+ for (unsigned i = 0; i < N;) {
// Next record
Record *Def = DefList[i];
OS << " " << Def->getName();
// If bit flags then emit expression (1 << i)
- if (isBits) OS << " = " << " 1 << " << i;
+ if (isBits) OS << " = " << " 1ULL << " << i;
// Depending on 'if more in the list' emit comma
if (++i < N) OS << ",";
Feature->getValueAsListOfDefs("Implies");
if (ImpliesList.empty()) {
- OS << "0";
+ OS << "0ULL";
} else {
for (unsigned j = 0, M = ImpliesList.size(); j < M;) {
OS << ImpliesList[j]->getName();
<< "\"Select the " << Name << " processor\", ";
if (FeatureList.empty()) {
- OS << "0";
+ OS << "0ULL";
} else {
for (unsigned j = 0, M = FeatureList.size(); j < M;) {
OS << FeatureList[j]->getName();
}
// The "0" is for the "implies" section of this data structure.
- OS << ", 0 }";
+ OS << ", 0ULL }";
// Depending on 'if more in the list' emit comma
if (++i < N) OS << ",";
<< " DEBUG(dbgs() << \"\\nCPU:\" << CPU);\n"
<< " SubtargetFeatures Features(FS);\n"
<< " Features.setCPUIfNone(CPU);\n"
- << " uint32_t Bits = Features.getBits(SubTypeKV, SubTypeKVSize,\n"
+ << " uint64_t Bits = Features.getBits(SubTypeKV, SubTypeKVSize,\n"
<< " FeatureKV, FeatureKVSize);\n";
for (unsigned i = 0; i < Features.size(); i++) {