gem5/cpu/ooo_cpu/ea_list.cc

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Initial light-weight OoO CPU checkin, along with gcc-3.4 fixes. SConscript: Include new files. arch/alpha/isa_desc: Make the eaCompPtr and memAccPtr non-const so that execute() can be called on them. arch/alpha/isa_traits.hh: Add enum for total number of data registers. arch/isa_parser.py: base/traceflags.py: Include new light-weight OoO CPU model. cpu/base_dyn_inst.cc: cpu/base_dyn_inst.hh: Changes to abstract more away from the base dyn inst class. cpu/beta_cpu/2bit_local_pred.cc: cpu/beta_cpu/2bit_local_pred.hh: cpu/beta_cpu/tournament_pred.cc: cpu/beta_cpu/tournament_pred.hh: Remove redundant SatCounter class. cpu/beta_cpu/alpha_dyn_inst.cc: cpu/beta_cpu/alpha_full_cpu.cc: cpu/beta_cpu/alpha_full_cpu.hh: cpu/beta_cpu/bpred_unit.cc: cpu/beta_cpu/inst_queue.cc: cpu/beta_cpu/mem_dep_unit.cc: cpu/beta_cpu/ras.cc: cpu/beta_cpu/rename_map.cc: cpu/beta_cpu/rename_map.hh: cpu/beta_cpu/rob.cc: Fix for gcc-3.4 cpu/beta_cpu/alpha_dyn_inst.hh: cpu/beta_cpu/alpha_dyn_inst_impl.hh: Fixes for gcc-3.4. Include more variables and functions that are specific to AlphaDynInst which were once in BaseDynInst. cpu/beta_cpu/alpha_full_cpu_builder.cc: Make params match the current params inherited from BaseCPU. cpu/beta_cpu/alpha_full_cpu_impl.hh: Fixes for gcc-3.4 cpu/beta_cpu/full_cpu.cc: Use new params pointer in BaseCPU. Fix for gcc-3.4. cpu/beta_cpu/full_cpu.hh: Use new params class from BaseCPU. cpu/beta_cpu/iew_impl.hh: Remove unused function. cpu/simple_cpu/simple_cpu.cc: Remove unused global variable. cpu/static_inst.hh: Include OoODynInst for new lightweight OoO CPU --HG-- extra : convert_revision : 34d9f2e64ca0313377391e0d059bf09c040286fa
2005-02-26 00:00:49 +01:00
#include "arch/alpha/isa_traits.hh"
#include "cpu/inst_seq.hh"
#include "cpu/ooo_cpu/ea_list.hh"
void
EAList::addAddr(const InstSeqNum &new_sn, const Addr &new_ea)
{
instEA newEA(new_sn, new_ea);
eaList.push_back(newEA);
}
void
EAList::clearAddr(const InstSeqNum &sn_to_clear, const Addr &ea_to_clear)
{
eaListIt list_it = eaList.begin();
while (list_it != eaList.end() && (*list_it).first != sn_to_clear) {
assert((*list_it).second == ea_to_clear);
}
}
bool
EAList::checkConflict(const InstSeqNum &check_sn, const Addr &check_ea) const
{
const constEAListIt list_it = eaList.begin();
while (list_it != eaList.end() && (*list_it).first < check_sn) {
if ((*list_it).second == check_ea) {
return true;
}
}
return false;
}
void
EAList::clear()
{
eaList.clear();
}
void
EAList::commit(const InstSeqNum &commit_sn)
{
while (!eaList.empty() && eaList.front().first <= commit_sn) {
eaList.pop_front();
}
}