misc: Delete the now unnecessary create methods.

Most create() methods are no longer necessary. This change deletes them,
and occasionally moves some code from them into the constructors they
call.

Change-Id: Icbab29ba280144b892f9b12fac9e29a0839477e5
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/36536
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>

src/gpu-compute/compute_unit.cc

@@ -1355,12 +1355,6 @@ ComputeUnit::DataPort::processMemRespEvent(PacketPtr pkt)
     delete pkt;
 }
 
-ComputeUnit*
-ComputeUnitParams::create() const
-{
-    return new ComputeUnit(*this);
-}
-
 bool
 ComputeUnit::DTLBPort::recvTimingResp(PacketPtr pkt)
 {

src/gpu-compute/dispatcher.cc

@@ -360,9 +360,3 @@ GPUDispatcher::scheduleDispatch()
         schedule(&tickEvent, curTick() + shader->clockPeriod());
     }
 }
-
-GPUDispatcher *
-GPUDispatcherParams::create() const
-{
-    return new GPUDispatcher(*this);
-}

src/gpu-compute/gpu_command_processor.cc

@@ -221,9 +221,3 @@ GPUCommandProcessor::shader()
 {
     return _shader;
 }
-
-GPUCommandProcessor*
-GPUCommandProcessorParams::create() const
-{
-    return new GPUCommandProcessor(*this);
-}

src/gpu-compute/gpu_compute_driver.cc

@@ -410,9 +410,3 @@ GPUComputeDriver::ldsApeLimit(Addr apeBase) const
 {
     return (apeBase & 0xFFFFFFFF00000000UL) | 0xFFFFFFFF;
 }
-
-GPUComputeDriver*
-GPUComputeDriverParams::create() const
-{
-    return new GPUComputeDriver(*this);
-}

src/gpu-compute/gpu_tlb.cc

@@ -1514,10 +1514,3 @@ namespace X86ISA
         TLBFootprint.clear();
     }
 } // namespace X86ISA
-
-X86ISA::GpuTLB*
-X86GPUTLBParams::create() const
-{
-    return new X86ISA::GpuTLB(*this);
-}
-

src/gpu-compute/lds_state.cc

@@ -63,15 +63,6 @@ LdsState::LdsState(const Params &params) :
           "the LDS should be an even number");
 }
 
-/**
- * Needed by the SWIG compiler
- */
-LdsState *
-LdsStateParams::create() const
-{
-    return new LdsState(*this);
-}
-
 /**
  * set the parent and name based on the parent
  */

src/gpu-compute/register_file.cc

@@ -171,12 +171,6 @@ RegisterFile::waveExecuteInst(Wavefront *w, GPUDynInstPtr ii)
 {
 }
 
-RegisterFile*
-RegisterFileParams::create() const
-{
-    return new RegisterFile(*this);
-}
-
 // Events
 
 // Mark a register as free in the scoreboard/busy vector

src/gpu-compute/register_manager.cc

@@ -135,9 +135,3 @@ RegisterManager::regStats()
 {
     policy->regStats();
 }
-
-RegisterManager*
-RegisterManagerParams::create() const
-{
-    return new RegisterManager(*this);
-}

src/gpu-compute/scalar_register_file.cc

@@ -156,9 +156,3 @@ ScalarRegisterFile::scheduleWriteOperandsFromLoad(Wavefront *w,
         }
     }
 }
-
-ScalarRegisterFile*
-ScalarRegisterFileParams::create() const
-{
-    return new ScalarRegisterFile(*this);
-}

src/gpu-compute/shader.cc

@@ -154,12 +154,6 @@ Shader::updateContext(int cid) {
     assert(gpuTc);
 }
 
-Shader*
-ShaderParams::create() const
-{
-    return new Shader(*this);
-}
-
 void
 Shader::execScheduledAdds()
 {

src/gpu-compute/simple_pool_manager.cc

@@ -35,12 +35,6 @@
 
 #include "base/logging.hh"
 
-SimplePoolManager *
-SimplePoolManagerParams::create() const
-{
-    return new SimplePoolManager(*this);
-}
-
 // return the min number of elements that the manager can reserve given
 // a request for "size" elements
 uint32_t

src/gpu-compute/tlb_coalescer.cc

@@ -552,11 +552,3 @@ TLBCoalescer::regStats()
 
     localLatency = localqueuingCycles / uncoalescedAccesses;
 }
-
-
-TLBCoalescer*
-TLBCoalescerParams::create() const
-{
-    return new TLBCoalescer(*this);
-}
-

src/gpu-compute/vector_register_file.cc

@@ -207,9 +207,3 @@ VectorRegisterFile::scheduleWriteOperandsFromLoad(
         mask = mask >> 4;
     }
 }
-
-VectorRegisterFile*
-VectorRegisterFileParams::create() const
-{
-    return new VectorRegisterFile(*this);
-}

src/gpu-compute/wavefront.cc

@@ -44,12 +44,6 @@
 #include "gpu-compute/simple_pool_manager.hh"
 #include "gpu-compute/vector_register_file.hh"
 
-Wavefront*
-WavefrontParams::create() const
-{
-    return new Wavefront(*this);
-}
-
 Wavefront::Wavefront(const Params &p)
   : SimObject(p), wfSlotId(p.wf_slot_id), simdId(p.simdId),
     maxIbSize(p.max_ib_size), _gpuISA(*this),