Removed pipeline.cpp

sim/simx/pipeline.cpp

@@ -1,63 +0,0 @@
-#include <iostream>
-#include "pipeline.h"
-
-using namespace vortex;
-
-namespace vortex {
-std::ostream &operator<<(std::ostream &os, const Pipeline& pipeline) {
-  os << pipeline.name_ << ": valid=" << pipeline.valid << std::endl;
-  os << pipeline.name_ << ": stalled=" << pipeline.stalled << std::endl;
-  os << pipeline.name_ << ": stall_warp=" << pipeline.stall_warp << std::endl;      
-  os << pipeline.name_ << ": wid=" << pipeline.wid << std::endl;
-  os << pipeline.name_ << ": PC=" << std::hex << pipeline.PC << std::endl;
-  os << pipeline.name_ << ": used_iregs=" << pipeline.used_iregs << std::endl;
-  os << pipeline.name_ << ": used_fregs=" << pipeline.used_fregs << std::endl;
-  os << pipeline.name_ << ": used_vregs=" << pipeline.used_vregs << std::endl;
-  return os;
-}
-}
-
-Pipeline::Pipeline(const char* name) 
-: name_(name) {
-  this->clear();
-}
-
-void Pipeline::clear() {
-  valid = false;
-  stalled = false;
-  stall_warp = false;
-  wid = 0;
-  PC = 0;
-  used_iregs.reset();
-  used_fregs.reset();
-  used_vregs.reset();
-}
-
-bool Pipeline::enter(Pipeline *drain) {
-  if (drain) {
-    if (drain->stalled) {
-      this->stalled = true;
-      return false;
-    }
-    drain->valid = false;
-  }
-  this->stalled = false;
-  if (!this->valid)
-    return false;
-  return true;
-}
-
-void Pipeline::next(Pipeline *drain) {
-  if (drain) {
-    drain->valid = this->valid;
-    drain->stalled = this->stalled;
-    drain->stall_warp = this->stall_warp;
-    drain->wid = this->wid;
-    drain->PC = this->PC;
-    drain->rdest = this->rdest;
-    drain->rdest_type = this->rdest_type;
-    drain->used_iregs = this->used_iregs;
-    drain->used_fregs = this->used_fregs;
-    drain->used_vregs = this->used_vregs;
-  }
-}