gem5/cpu/beta_cpu/alpha_dyn_inst_impl.hh
Kevin Lim 61d95de4c8 Large update of several parts of my code. The most notable change is the inclusion of a full-fledged load/store queue. At the moment it still has some issues running, but most of the code is hopefully close to the final version.
SConscript:
arch/isa_parser.py:
cpu/base_dyn_inst.cc:
    Remove OOO CPU stuff.
arch/alpha/faults.hh:
    Add fake memory fault.  This will be removed eventually.
arch/alpha/isa_desc:
    Change EA comp and Mem accessor to be const StaticInstPtrs.
cpu/base_dyn_inst.hh:
    Update read/write calls to use load queue and store queue indices.
cpu/beta_cpu/alpha_dyn_inst.hh:
    Change to const StaticInst in the register accessors.
cpu/beta_cpu/alpha_dyn_inst_impl.hh:
    Update syscall code with thread numbers.
cpu/beta_cpu/alpha_full_cpu.hh:
    Alter some of the full system code so it will compile without errors.
cpu/beta_cpu/alpha_full_cpu_builder.cc:
    Created a DerivAlphaFullCPU class so I can instantiate different CPUs that have different template parameters.
cpu/beta_cpu/alpha_full_cpu_impl.hh:
    Update some of the full system code so it compiles.
cpu/beta_cpu/alpha_params.hh:
cpu/beta_cpu/fetch_impl.hh:
    Remove asid.
cpu/beta_cpu/comm.hh:
    Remove global history field.
cpu/beta_cpu/commit.hh:
    Comment out rename map.
cpu/beta_cpu/commit_impl.hh:
    Update some of the full system code so it compiles.  Also change it so that it handles memory instructions properly.
cpu/beta_cpu/cpu_policy.hh:
    Removed IQ from the IEW template parameter to make it more uniform.
cpu/beta_cpu/decode.hh:
    Add debug function.
cpu/beta_cpu/decode_impl.hh:
    Slight updates for decode in the case where it causes a squash.
cpu/beta_cpu/fetch.hh:
cpu/beta_cpu/rob.hh:
    Comment out unneccessary code.
cpu/beta_cpu/full_cpu.cc:
    Changed some of the full system code so it compiles.  Updated exec contexts and so forth to hopefully make multithreading easier.
cpu/beta_cpu/full_cpu.hh:
    Updated some of the full system code to make it compile.
cpu/beta_cpu/iew.cc:
    Removed IQ from template parameter to IEW.
cpu/beta_cpu/iew.hh:
    Removed IQ from template parameter to IEW. Updated IEW to recognize the Load/Store queue.
cpu/beta_cpu/iew_impl.hh:
    New handling of memory instructions through the Load/Store queue.
cpu/beta_cpu/inst_queue.hh:
    Updated comment.
cpu/beta_cpu/inst_queue_impl.hh:
    Slightly different handling of memory instructions due to Load/Store queue.
cpu/beta_cpu/regfile.hh:
    Updated full system code so it compiles.
cpu/beta_cpu/rob_impl.hh:
    Moved some code around; no major functional changes.
cpu/ooo_cpu/ooo_cpu.hh:
    Slight updates to OOO CPU; still does not work.
cpu/static_inst.hh:
    Remove OOO CPU stuff.  Change ea comp and mem acc to return const StaticInst.
kern/kernel_stats.hh:
    Extra forward declares added due to compile error.

--HG--
extra : convert_revision : 594a7cdbe57f6c2bda7d08856fcd864604a6238e
2005-05-03 10:56:47 -04:00

136 lines
2.7 KiB
C++

#include "cpu/beta_cpu/alpha_dyn_inst.hh"
template <class Impl>
AlphaDynInst<Impl>::AlphaDynInst(MachInst inst, Addr PC, Addr Pred_PC,
InstSeqNum seq_num, FullCPU *cpu)
: BaseDynInst<Impl>(inst, PC, Pred_PC, seq_num, cpu)
{
// Make sure to have the renamed register entries set to the same
// as the normal register entries. It will allow the IQ to work
// without any modifications.
for (int i = 0; i < this->staticInst->numDestRegs(); i++)
{
_destRegIdx[i] = this->staticInst->destRegIdx(i);
}
for (int i = 0; i < this->staticInst->numSrcRegs(); i++)
{
_srcRegIdx[i] = this->staticInst->srcRegIdx(i);
this->_readySrcRegIdx[i] = 0;
}
}
template <class Impl>
AlphaDynInst<Impl>::AlphaDynInst(StaticInstPtr<AlphaISA> &_staticInst)
: BaseDynInst<Impl>(_staticInst)
{
// Make sure to have the renamed register entries set to the same
// as the normal register entries. It will allow the IQ to work
// without any modifications.
for (int i = 0; i < _staticInst->numDestRegs(); i++)
{
_destRegIdx[i] = _staticInst->destRegIdx(i);
}
for (int i = 0; i < _staticInst->numSrcRegs(); i++)
{
_srcRegIdx[i] = _staticInst->srcRegIdx(i);
}
}
template <class Impl>
uint64_t
AlphaDynInst<Impl>::readUniq()
{
return this->cpu->readUniq();
}
template <class Impl>
void
AlphaDynInst<Impl>::setUniq(uint64_t val)
{
this->cpu->setUniq(val);
}
template <class Impl>
uint64_t
AlphaDynInst<Impl>::readFpcr()
{
return this->cpu->readFpcr();
}
template <class Impl>
void
AlphaDynInst<Impl>::setFpcr(uint64_t val)
{
this->cpu->setFpcr(val);
}
#ifdef FULL_SYSTEM
template <class Impl>
uint64_t
AlphaDynInst<Impl>::readIpr(int idx, Fault &fault)
{
return this->cpu->readIpr(idx, fault);
}
template <class Impl>
Fault
AlphaDynInst<Impl>::setIpr(int idx, uint64_t val)
{
return this->cpu->setIpr(idx, val);
}
template <class Impl>
Fault
AlphaDynInst<Impl>::hwrei()
{
return this->cpu->hwrei();
}
template <class Impl>
int
AlphaDynInst<Impl>::readIntrFlag()
{
return this->cpu->readIntrFlag();
}
template <class Impl>
void
AlphaDynInst<Impl>::setIntrFlag(int val)
{
this->cpu->setIntrFlag(val);
}
template <class Impl>
bool
AlphaDynInst<Impl>::inPalMode()
{
return this->cpu->inPalMode();
}
template <class Impl>
void
AlphaDynInst<Impl>::trap(Fault fault)
{
this->cpu->trap(fault);
}
template <class Impl>
bool
AlphaDynInst<Impl>::simPalCheck(int palFunc)
{
return this->cpu->simPalCheck(palFunc);
}
#else
template <class Impl>
void
AlphaDynInst<Impl>::syscall()
{
this->cpu->syscall(this->threadNumber);
// this->cpu->syscall();
}
#endif