class ProcResGroup<list<ProcResource> resources> : ProcResourceKind {
list<ProcResource> Resources = resources;
SchedMachineModel SchedModel = ?;
+ int BufferSize = -1;
}
// A target architecture may define SchedReadWrite types and associate
def HWPort015 : ProcResGroup<[HWPort0, HWPort1, HWPort5]>;
def HWPort0156: ProcResGroup<[HWPort0, HWPort1, HWPort5, HWPort6]>;
+// 60 Entry Unified Scheduler
+def HWPortAny : ProcResGroup<[HWPort0, HWPort1, HWPort2, HWPort3, HWPort4,
+ HWPort5, HWPort6, HWPort7]> {
+ let BufferSize=60;
+}
+
// Integer division issued on port 0.
def HWDivider : ProcResource<1>;
def SBPort15 : ProcResGroup<[SBPort1, SBPort5]>;
def SBPort015 : ProcResGroup<[SBPort0, SBPort1, SBPort5]>;
+// 54 Entry Unified Scheduler
+def SBPortAny : ProcResGroup<[SBPort0, SBPort1, SBPort23, SBPort4, SBPort5]> {
+ let BufferSize=54;
+}
+
// Integer division issued on port 0.
def SBDivider : ProcResource<1>;
Record *ModelDef = (*RAI)->getValueAsDef("SchedModel");
addReadAdvance(*RAI, getProcModel(ModelDef).Index);
}
+ // Add ProcResGroups that are defined within this processor model, which may
+ // not be directly referenced but may directly specify a buffer size.
+ RecVec ProcResGroups = Records.getAllDerivedDefinitions("ProcResGroup");
+ for (RecIter RI = ProcResGroups.begin(), RE = ProcResGroups.end();
+ RI != RE; ++RI) {
+ if (!(*RI)->getValueInit("SchedModel")->isComplete())
+ continue;
+ CodeGenProcModel &PM = getProcModel((*RI)->getValueAsDef("SchedModel"));
+ RecIter I = std::find(PM.ProcResourceDefs.begin(),
+ PM.ProcResourceDefs.end(), *RI);
+ if (I == PM.ProcResourceDefs.end())
+ PM.ProcResourceDefs.push_back(*RI);
+ }
// Finalize each ProcModel by sorting the record arrays.
for (unsigned PIdx = 0, PEnd = ProcModels.size(); PIdx != PEnd; ++PIdx) {
CodeGenProcModel &PM = ProcModels[PIdx];
return ProcModels[I->second];
}
- const CodeGenProcModel &getProcModel(Record *ModelDef) const {
+ CodeGenProcModel &getProcModel(Record *ModelDef) {
ProcModelMapTy::const_iterator I = ProcModelMap.find(ModelDef);
assert(I != ProcModelMap.end() && "missing machine model");
return ProcModels[I->second];
}
+ const CodeGenProcModel &getProcModel(Record *ModelDef) const {
+ return const_cast<CodeGenSchedModels*>(this)->getProcModel(ModelDef);
+ }
// Iterate over the unique processor models.
typedef std::vector<CodeGenProcModel>::const_iterator ProcIter;
Record *SuperDef = 0;
unsigned SuperIdx = 0;
unsigned NumUnits = 0;
- int BufferSize = -1;
+ int BufferSize = PRDef->getValueAsInt("BufferSize");
if (PRDef->isSubClassOf("ProcResGroup")) {
RecVec ResUnits = PRDef->getValueAsListOfDefs("Resources");
for (RecIter RUI = ResUnits.begin(), RUE = ResUnits.end();
RUI != RUE; ++RUI) {
- int BuffSz = (*RUI)->getValueAsInt("BufferSize");
- if (!NumUnits || (unsigned)BufferSize < (unsigned)BuffSz)
- BufferSize = BuffSz;
NumUnits += (*RUI)->getValueAsInt("NumUnits");
}
}
SuperIdx = ProcModel.getProcResourceIdx(SuperDef);
}
NumUnits = PRDef->getValueAsInt("NumUnits");
- BufferSize = PRDef->getValueAsInt("BufferSize");
}
// Emit the ProcResourceDesc
if (i+1 == e)