decode_impl.hh (9514:40e2bf800921) decode_impl.hh (9527:68154bc0e0ea)
1/*
2 * Copyright (c) 2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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42
43#include "arch/types.hh"
44#include "base/trace.hh"
45#include "config/the_isa.hh"
46#include "cpu/o3/decode.hh"
47#include "cpu/inst_seq.hh"
48#include "debug/Activity.hh"
49#include "debug/Decode.hh"
1/*
2 * Copyright (c) 2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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42
43#include "arch/types.hh"
44#include "base/trace.hh"
45#include "config/the_isa.hh"
46#include "cpu/o3/decode.hh"
47#include "cpu/inst_seq.hh"
48#include "debug/Activity.hh"
49#include "debug/Decode.hh"
50#include "debug/O3PipeView.hh"
50#include "params/DerivO3CPU.hh"
51#include "sim/full_system.hh"
52
53// clang complains about std::set being overloaded with Packet::set if
54// we open up the entire namespace std
55using std::list;
56
57template<class Impl>

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709 toRename->insts[toRenameIndex] = inst;
710
711 ++(toRename->size);
712 ++toRenameIndex;
713 ++decodeDecodedInsts;
714 --insts_available;
715
716#if TRACING_ON
51#include "params/DerivO3CPU.hh"
52#include "sim/full_system.hh"
53
54// clang complains about std::set being overloaded with Packet::set if
55// we open up the entire namespace std
56using std::list;
57
58template<class Impl>

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710 toRename->insts[toRenameIndex] = inst;
711
712 ++(toRename->size);
713 ++toRenameIndex;
714 ++decodeDecodedInsts;
715 --insts_available;
716
717#if TRACING_ON
717 inst->decodeTick = curTick() - inst->fetchTick;
718 if (DTRACE(O3PipeView)) {
719 inst->decodeTick = curTick() - inst->fetchTick;
720 }
718#endif
719
720 // Ensure that if it was predicted as a branch, it really is a
721 // branch.
722 if (inst->readPredTaken() && !inst->isControl()) {
723 panic("Instruction predicted as a branch!");
724
725 ++decodeControlMispred;

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722
723 // Ensure that if it was predicted as a branch, it really is a
724 // branch.
725 if (inst->readPredTaken() && !inst->isControl()) {
726 panic("Instruction predicted as a branch!");
727
728 ++decodeControlMispred;

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