diff options
Diffstat (limited to 'src/cpu/o3/regfile.hh')
-rw-r--r-- | src/cpu/o3/regfile.hh | 52 |
1 files changed, 3 insertions, 49 deletions
diff --git a/src/cpu/o3/regfile.hh b/src/cpu/o3/regfile.hh index 71ca5015f..8b87725ca 100644 --- a/src/cpu/o3/regfile.hh +++ b/src/cpu/o3/regfile.hh @@ -56,7 +56,6 @@ class PhysRegFile typedef TheISA::FloatReg FloatReg; typedef TheISA::FloatRegBits FloatRegBits; typedef TheISA::CCReg CCReg; - typedef TheISA::VectorReg VectorReg; typedef union { FloatReg d; @@ -72,9 +71,6 @@ class PhysRegFile /** Condition-code register file. */ std::vector<CCReg> ccRegFile; - /** Vector register file. */ - std::vector<VectorReg> vectorRegFile; - /** * The first floating-point physical register index. The physical * register file has a single continuous index space, with the @@ -97,12 +93,6 @@ class PhysRegFile */ unsigned baseCCRegIndex; - /** - * The first vector physical register index. The vector registers follow - * the condition-code registers. - */ - unsigned baseVectorRegIndex; - /** Total number of physical registers. */ unsigned totalNumRegs; @@ -113,8 +103,7 @@ class PhysRegFile */ PhysRegFile(unsigned _numPhysicalIntRegs, unsigned _numPhysicalFloatRegs, - unsigned _numPhysicalCCRegs, - unsigned _numPhysicalVectorRegs); + unsigned _numPhysicalCCRegs); /** * Destructor to free resources @@ -133,11 +122,7 @@ class PhysRegFile /** @return the number of condition-code physical registers. */ unsigned numCCPhysRegs() const - { return baseVectorRegIndex - baseCCRegIndex; } - - /** @return the number of vector physical registers. */ - unsigned numVectorPhysRegs() const - { return totalNumRegs - baseVectorRegIndex; } + { return totalNumRegs - baseCCRegIndex; } /** @return the total number of physical registers. */ unsigned totalNumPhysRegs() const { return totalNumRegs; } @@ -166,16 +151,7 @@ class PhysRegFile */ bool isCCPhysReg(PhysRegIndex reg_idx) { - return (baseCCRegIndex <= reg_idx && reg_idx < baseVectorRegIndex); - } - - /** - * @return true if the specified physical register index - * corresponds to a vector physical register. - */ - bool isVectorPhysReg(PhysRegIndex reg_idx) const - { - return baseVectorRegIndex <= reg_idx && reg_idx < totalNumRegs; + return (baseCCRegIndex <= reg_idx && reg_idx < totalNumRegs); } /** Reads an integer register. */ @@ -231,18 +207,6 @@ class PhysRegFile return ccRegFile[reg_offset]; } - /** Reads a vector register. */ - const VectorReg &readVectorReg(PhysRegIndex reg_idx) const - { - assert(isVectorPhysReg(reg_idx)); - - // Remove the base vector reg dependency. - PhysRegIndex reg_offset = reg_idx - baseVectorRegIndex; - - DPRINTF(IEW, "RegFile: Access to vector register %i\n", int(reg_idx)); - return vectorRegFile[reg_offset]; - } - /** Sets an integer register to the given value. */ void setIntReg(PhysRegIndex reg_idx, uint64_t val) { @@ -298,16 +262,6 @@ class PhysRegFile ccRegFile[reg_offset] = val; } - - /** Sets a vector register to the given value. */ - void setVectorReg(PhysRegIndex reg_idx, const VectorReg &val) - { - assert(isVectorPhysReg(reg_idx)); - // Remove the base vector reg dependency. - PhysRegIndex reg_offset = reg_idx - baseVectorRegIndex; - DPRINTF(IEW, "RegFile: Setting vector register %i\n", int(reg_idx)); - vectorRegFile[reg_offset] = val; - } }; |