- if (reg_idx < FP_Base_DepTag) { // Integer Register File
- setIntReg(reg_idx, val, tid);
- } else if (reg_idx < Ctrl_Base_DepTag) { // Float Register File
- reg_idx -= FP_Base_DepTag;
- setFloatRegBits(reg_idx, val, tid);
- } else {
- reg_idx -= Ctrl_Base_DepTag;
- setMiscReg(reg_idx, val, tid); // Misc. Register File
+ RegIndex rel_idx;
+
+ switch (regIdxToClass(reg_idx, &rel_idx)) {
+ case IntRegClass:
+ setIntReg(rel_idx, val, tid);
+ break;
+
+ case FloatRegClass:
+ setFloatRegBits(rel_idx, val, tid);
+ break;
+
+ case CCRegClass:
+ setCCReg(rel_idx, val, tid);
+ break;
+
+ case MiscRegClass:
+ setMiscReg(rel_idx, val, tid); // Misc. Register File
+ break;