diff options
Diffstat (limited to 'src/cpu/o3/cpu.cc')
| -rw-r--r-- | src/cpu/o3/cpu.cc | 61 |
1 files changed, 35 insertions, 26 deletions
diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index 6e9accdd5..a7a39b72a 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -300,20 +300,21 @@ FullO3CPU<Impl>::FullO3CPU(DerivO3CPUParams *params) // Note that we can't use the rename() method because we don't // want special treatment for the zero register at this point PhysRegIdPtr phys_reg = freeList.getIntReg(); - renameMap[tid].setIntEntry(ridx, phys_reg); - commitRenameMap[tid].setIntEntry(ridx, phys_reg); + renameMap[tid].setEntry(RegId(IntRegClass, ridx), phys_reg); + commitRenameMap[tid].setEntry(RegId(IntRegClass, ridx), phys_reg); } for (RegIndex ridx = 0; ridx < TheISA::NumFloatRegs; ++ridx) { PhysRegIdPtr phys_reg = freeList.getFloatReg(); - renameMap[tid].setFloatEntry(ridx, phys_reg); - commitRenameMap[tid].setFloatEntry(ridx, phys_reg); + renameMap[tid].setEntry(RegId(FloatRegClass, ridx), phys_reg); + commitRenameMap[tid].setEntry( + RegId(FloatRegClass, ridx), phys_reg); } for (RegIndex ridx = 0; ridx < TheISA::NumCCRegs; ++ridx) { PhysRegIdPtr phys_reg = freeList.getCCReg(); - renameMap[tid].setCCEntry(ridx, phys_reg); - commitRenameMap[tid].setCCEntry(ridx, phys_reg); + renameMap[tid].setEntry(RegId(CCRegClass, ridx), phys_reg); + commitRenameMap[tid].setEntry(RegId(CCRegClass, ridx), phys_reg); } } @@ -788,24 +789,24 @@ FullO3CPU<Impl>::insertThread(ThreadID tid) //Bind Int Regs to Rename Map - for (RegId reg_id(IntRegClass, 0); reg_id.regIdx < TheISA::NumIntRegs; - reg_id.regIdx++) { + for (RegId reg_id(IntRegClass, 0); reg_id.index() < TheISA::NumIntRegs; + reg_id.index()++) { PhysRegIdPtr phys_reg = freeList.getIntReg(); renameMap[tid].setEntry(reg_id, phys_reg); scoreboard.setReg(phys_reg); } //Bind Float Regs to Rename Map - for (RegId reg_id(FloatRegClass, 0); reg_id.regIdx < TheISA::NumFloatRegs; - reg_id.regIdx++) { + for (RegId reg_id(FloatRegClass, 0); reg_id.index() < TheISA::NumFloatRegs; + reg_id.index()++) { PhysRegIdPtr phys_reg = freeList.getFloatReg(); renameMap[tid].setEntry(reg_id, phys_reg); scoreboard.setReg(phys_reg); } //Bind condition-code Regs to Rename Map - for (RegId reg_id(CCRegClass, 0); reg_id.regIdx < TheISA::NumCCRegs; - reg_id.regIdx++) { + for (RegId reg_id(CCRegClass, 0); reg_id.index() < TheISA::NumCCRegs; + reg_id.index()++) { PhysRegIdPtr phys_reg = freeList.getCCReg(); renameMap[tid].setEntry(reg_id, phys_reg); scoreboard.setReg(phys_reg); @@ -842,24 +843,24 @@ FullO3CPU<Impl>::removeThread(ThreadID tid) // in SMT workloads. // Unbind Int Regs from Rename Map - for (RegId reg_id(IntRegClass, 0); reg_id.regIdx < TheISA::NumIntRegs; - reg_id.regIdx++) { + for (RegId reg_id(IntRegClass, 0); reg_id.index() < TheISA::NumIntRegs; + reg_id.index()++) { PhysRegIdPtr phys_reg = renameMap[tid].lookup(reg_id); scoreboard.unsetReg(phys_reg); freeList.addReg(phys_reg); } // Unbind Float Regs from Rename Map - for (RegId reg_id(FloatRegClass, 0); reg_id.regIdx < TheISA::NumFloatRegs; - reg_id.regIdx++) { + for (RegId reg_id(FloatRegClass, 0); reg_id.index() < TheISA::NumFloatRegs; + reg_id.index()++) { PhysRegIdPtr phys_reg = renameMap[tid].lookup(reg_id); scoreboard.unsetReg(phys_reg); freeList.addReg(phys_reg); } // Unbind condition-code Regs from Rename Map - for (RegId reg_id(CCRegClass, 0); reg_id.regIdx < TheISA::NumCCRegs; - reg_id.regIdx++) { + for (RegId reg_id(CCRegClass, 0); reg_id.index() < TheISA::NumCCRegs; + reg_id.index()++) { PhysRegIdPtr phys_reg = renameMap[tid].lookup(reg_id); scoreboard.unsetReg(phys_reg); freeList.addReg(phys_reg); @@ -1300,7 +1301,8 @@ uint64_t FullO3CPU<Impl>::readArchIntReg(int reg_idx, ThreadID tid) { intRegfileReads++; - PhysRegIdPtr phys_reg = commitRenameMap[tid].lookupInt(reg_idx); + PhysRegIdPtr phys_reg = commitRenameMap[tid].lookup( + RegId(IntRegClass, reg_idx)); return regFile.readIntReg(phys_reg); } @@ -1310,7 +1312,8 @@ float FullO3CPU<Impl>::readArchFloatReg(int reg_idx, ThreadID tid) { fpRegfileReads++; - PhysRegIdPtr phys_reg = commitRenameMap[tid].lookupFloat(reg_idx); + PhysRegIdPtr phys_reg = commitRenameMap[tid].lookup( + RegId(FloatRegClass, reg_idx)); return regFile.readFloatReg(phys_reg); } @@ -1320,7 +1323,8 @@ uint64_t FullO3CPU<Impl>::readArchFloatRegInt(int reg_idx, ThreadID tid) { fpRegfileReads++; - PhysRegIdPtr phys_reg = commitRenameMap[tid].lookupFloat(reg_idx); + PhysRegIdPtr phys_reg = commitRenameMap[tid].lookup( + RegId(FloatRegClass, reg_idx)); return regFile.readFloatRegBits(phys_reg); } @@ -1330,7 +1334,8 @@ CCReg FullO3CPU<Impl>::readArchCCReg(int reg_idx, ThreadID tid) { ccRegfileReads++; - PhysRegIdPtr phys_reg = commitRenameMap[tid].lookupCC(reg_idx); + PhysRegIdPtr phys_reg = commitRenameMap[tid].lookup( + RegId(CCRegClass, reg_idx)); return regFile.readCCReg(phys_reg); } @@ -1340,7 +1345,8 @@ void FullO3CPU<Impl>::setArchIntReg(int reg_idx, uint64_t val, ThreadID tid) { intRegfileWrites++; - PhysRegIdPtr phys_reg = commitRenameMap[tid].lookupInt(reg_idx); + PhysRegIdPtr phys_reg = commitRenameMap[tid].lookup( + RegId(IntRegClass, reg_idx)); regFile.setIntReg(phys_reg, val); } @@ -1350,7 +1356,8 @@ void FullO3CPU<Impl>::setArchFloatReg(int reg_idx, float val, ThreadID tid) { fpRegfileWrites++; - PhysRegIdPtr phys_reg = commitRenameMap[tid].lookupFloat(reg_idx); + PhysRegIdPtr phys_reg = commitRenameMap[tid].lookup( + RegId(FloatRegClass, reg_idx)); regFile.setFloatReg(phys_reg, val); } @@ -1360,7 +1367,8 @@ void FullO3CPU<Impl>::setArchFloatRegInt(int reg_idx, uint64_t val, ThreadID tid) { fpRegfileWrites++; - PhysRegIdPtr phys_reg = commitRenameMap[tid].lookupFloat(reg_idx); + PhysRegIdPtr phys_reg = commitRenameMap[tid].lookup( + RegId(FloatRegClass, reg_idx)); regFile.setFloatRegBits(phys_reg, val); } @@ -1370,7 +1378,8 @@ void FullO3CPU<Impl>::setArchCCReg(int reg_idx, CCReg val, ThreadID tid) { ccRegfileWrites++; - PhysRegIdPtr phys_reg = commitRenameMap[tid].lookupCC(reg_idx); + PhysRegIdPtr phys_reg = commitRenameMap[tid].lookup( + RegId(CCRegClass, reg_idx)); regFile.setCCReg(phys_reg, val); } |