unsigned maxNumIssueTotal;
int longestIssueConflict;
- int branchMispredictPenalty; // 4 for SPARC IIi
- int branchTargetUnknownPenalty; // 2 for SPARC IIi
- int l1DCacheMissPenalty; // 7 or 9 for SPARC IIi
- int l1ICacheMissPenalty; // ? for SPARC IIi
-
- bool inOrderLoads; // true for SPARC IIi
- bool inOrderIssue; // true for SPARC IIi
- bool inOrderExec; // false for most architectures
- bool inOrderRetire; // true for most architectures
-
protected:
inline const InstrRUsage& getInstrRUsage(MachineOpCode opCode) const {
assert(opCode >= 0 && opCode < (int) instrRUsages.size());
maxNumIssueTotal = 4;
longestIssueConflict = 0; // computed from issuesGaps[]
- branchMispredictPenalty = 4; // 4 for SPARC IIi
- branchTargetUnknownPenalty = 2; // 2 for SPARC IIi
- l1DCacheMissPenalty = 8; // 7 or 9 for SPARC IIi
- l1ICacheMissPenalty = 8; // ? for SPARC IIi
-
- inOrderLoads = true; // true for SPARC IIi
- inOrderIssue = true; // true for SPARC IIi
- inOrderExec = false; // false for most architectures
- inOrderRetire= true; // true for most architectures
-
// must be called after above parameters are initialized.
initializeResources();
}