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Diffstat (limited to 'src/cpu/inorder/resources/fetch_unit.cc')
-rw-r--r--src/cpu/inorder/resources/fetch_unit.cc16
1 files changed, 6 insertions, 10 deletions
diff --git a/src/cpu/inorder/resources/fetch_unit.cc b/src/cpu/inorder/resources/fetch_unit.cc
index cc4b8b53e..07669ef2a 100644
--- a/src/cpu/inorder/resources/fetch_unit.cc
+++ b/src/cpu/inorder/resources/fetch_unit.cc
@@ -34,7 +34,6 @@
#include "arch/isa_traits.hh"
#include "arch/locked_mem.hh"
-#include "arch/predecoder.hh"
#include "arch/utility.hh"
#include "config/the_isa.hh"
#include "cpu/inorder/resources/cache_unit.hh"
@@ -60,7 +59,7 @@ FetchUnit::FetchUnit(string res_name, int res_id, int res_width,
instSize(sizeof(TheISA::MachInst)), fetchBuffSize(params->fetchBuffSize)
{
for (int tid = 0; tid < MaxThreads; tid++)
- predecoder[tid] = new Predecoder(NULL);
+ decoder[tid] = new Decoder(NULL);
}
FetchUnit::~FetchUnit()
@@ -92,7 +91,6 @@ void
FetchUnit::createMachInst(std::list<FetchBlock*>::iterator fetch_it,
DynInstPtr inst)
{
- ExtMachInst ext_inst;
Addr block_addr = cacheBlockAlign(inst->getMemAddr());
Addr fetch_addr = inst->getMemAddr();
unsigned fetch_offset = (fetch_addr - block_addr) / instSize;
@@ -111,13 +109,11 @@ FetchUnit::createMachInst(std::list<FetchBlock*>::iterator fetch_it,
MachInst mach_inst =
TheISA::gtoh(fetchInsts[fetch_offset]);
- predecoder[tid]->setTC(cpu->thread[tid]->getTC());
- predecoder[tid]->moreBytes(instPC, inst->instAddr(), mach_inst);
- assert(predecoder[tid]->extMachInstReady());
- ext_inst = predecoder[tid]->getExtMachInst(instPC);
-
+ decoder[tid]->setTC(cpu->thread[tid]->getTC());
+ decoder[tid]->moreBytes(instPC, inst->instAddr(), mach_inst);
+ assert(decoder[tid]->instReady());
+ inst->setStaticInst(decoder[tid]->decode(instPC));
inst->pcState(instPC);
- inst->setStaticInst(decoder.decode(ext_inst, instPC.instAddr()));
}
void
@@ -582,7 +578,7 @@ void
FetchUnit::trap(Fault fault, ThreadID tid, DynInstPtr inst)
{
//@todo: per thread?
- predecoder[tid]->reset();
+ decoder[tid]->reset();
//@todo: squash using dummy inst seq num
squash(NULL, NumStages - 1, 0, tid);