5c4714c1a9
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
46 lines
813 B
C++
46 lines
813 B
C++
#include "cpu/beta_cpu/ras.hh"
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ReturnAddrStack::ReturnAddrStack(unsigned _numEntries)
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: numEntries(_numEntries), usedEntries(0),
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tos(0)
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{
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addrStack = new Addr[numEntries];
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for (int i = 0; i < numEntries; ++i)
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addrStack[i] = 0;
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}
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void
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ReturnAddrStack::push(const Addr &return_addr)
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{
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incrTos();
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addrStack[tos] = return_addr;
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if (usedEntries != numEntries) {
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++usedEntries;
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}
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}
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void
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ReturnAddrStack::pop()
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{
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// Not sure it's possible to really track usedEntries properly.
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// assert(usedEntries > 0);
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if (usedEntries > 0) {
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--usedEntries;
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}
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decrTos();
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}
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void
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ReturnAddrStack::restore(unsigned top_entry_idx,
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const Addr &restored_target)
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{
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tos = top_entry_idx;
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addrStack[tos] = restored_target;
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}
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