inst_queue_impl.hh (13561:523608bb180c) inst_queue_impl.hh (13590:d7e018859709)
1/*
1/*
2 * Copyright (c) 2011-2014 ARM Limited
2 * Copyright (c) 2011-2014, 2017-2018 ARM Limited
3 * Copyright (c) 2013 Advanced Micro Devices, Inc.
4 * All rights reserved.
5 *
6 * The license below extends only to copyright in the software and shall
7 * not be construed as granting a license to any other intellectual
8 * property including but not limited to intellectual property relating
9 * to a hardware implementation of the functionality of the software
10 * licensed hereunder. You may use the software subject to the license

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1135{
1136 deferredMemInsts.push_back(deferred_inst);
1137}
1138
1139template <class Impl>
1140void
1141InstructionQueue<Impl>::blockMemInst(const DynInstPtr &blocked_inst)
1142{
3 * Copyright (c) 2013 Advanced Micro Devices, Inc.
4 * All rights reserved.
5 *
6 * The license below extends only to copyright in the software and shall
7 * not be construed as granting a license to any other intellectual
8 * property including but not limited to intellectual property relating
9 * to a hardware implementation of the functionality of the software
10 * licensed hereunder. You may use the software subject to the license

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1135{
1136 deferredMemInsts.push_back(deferred_inst);
1137}
1138
1139template <class Impl>
1140void
1141InstructionQueue<Impl>::blockMemInst(const DynInstPtr &blocked_inst)
1142{
1143 blocked_inst->translationStarted(false);
1144 blocked_inst->translationCompleted(false);
1145
1146 blocked_inst->clearIssued();
1147 blocked_inst->clearCanIssue();
1148 blockedMemInsts.push_back(blocked_inst);
1149}
1150
1151template <class Impl>
1152void
1153InstructionQueue<Impl>::cacheUnblocked()

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1280 // leaves more room for error.
1281
1282 if (!squashed_inst->isReadySrcRegIdx(src_reg_idx) &&
1283 !src_reg->isFixedMapping()) {
1284 dependGraph.remove(src_reg->flatIndex(),
1285 squashed_inst);
1286 }
1287
1143 blocked_inst->clearIssued();
1144 blocked_inst->clearCanIssue();
1145 blockedMemInsts.push_back(blocked_inst);
1146}
1147
1148template <class Impl>
1149void
1150InstructionQueue<Impl>::cacheUnblocked()

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1277 // leaves more room for error.
1278
1279 if (!squashed_inst->isReadySrcRegIdx(src_reg_idx) &&
1280 !src_reg->isFixedMapping()) {
1281 dependGraph.remove(src_reg->flatIndex(),
1282 squashed_inst);
1283 }
1284
1288
1289 ++iqSquashedOperandsExamined;
1290 }
1285 ++iqSquashedOperandsExamined;
1286 }
1287
1291 } else if (!squashed_inst->isStoreConditional() ||
1292 !squashed_inst->isCompleted()) {
1293 NonSpecMapIt ns_inst_it =
1294 nonSpecInsts.find(squashed_inst->seqNum);
1295
1296 // we remove non-speculative instructions from
1297 // nonSpecInsts already when they are ready, and so we
1298 // cannot always expect to find them

--- 346 unchanged lines hidden --- 		1288 } else if (!squashed_inst->isStoreConditional() ||
1289 !squashed_inst->isCompleted()) {
1290 NonSpecMapIt ns_inst_it =
1291 nonSpecInsts.find(squashed_inst->seqNum);
1292
1293 // we remove non-speculative instructions from
1294 // nonSpecInsts already when they are ready, and so we
1295 // cannot always expect to find them

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