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Diffstat (limited to 'src/mem/ruby/storebuffer/stb_interface.cc')
-rw-r--r-- | src/mem/ruby/storebuffer/stb_interface.cc | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/src/mem/ruby/storebuffer/stb_interface.cc b/src/mem/ruby/storebuffer/stb_interface.cc deleted file mode 100644 index e3d6f29ed..000000000 --- a/src/mem/ruby/storebuffer/stb_interface.cc +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <iostream> - -#include "mem/ruby/storebuffer/stb_interface.hh" - -StoreBuffer * -createNewSTB(uint32 id, uint32 block_bits, int storebuffer_size) -{ - StoreBuffer *stb = new StoreBuffer(id, block_bits, storebuffer_size); - return stb; -} - -storebuffer_status_t -handleStore(StoreBuffer *storebuffer, const RubyRequest &request) -{ - assert(request.type == RubyRequestType_ST); - if (storebuffer->storeBufferFull()){ - return WB_FULL; - } else if (storebuffer->storeBufferFlushing()) { - return WB_FLUSHING; - } else { - storebuffer->addToStoreBuffer(request); - return WB_OK; - } -} - -uint64_t -handleLoad(StoreBuffer *storebuffer, const RubyRequest &request) -{ - assert(request.type == RubyRequestType_LD); - return storebuffer->handleLoad(request); -} - -#if 0 -uint64_t -handleAtomic(StoreBuffer *storebuffer, const RubyRequest &request) -{ - // flush the store buffer - storebuffer->flushStoreBuffer(); - // let storebuffer issue atomic - // return storebuffer->issueAtomic(request); -} -#endif - -void -flushSTB(StoreBuffer *storebuffer) -{ - // in in-order can't get a request to flushSTB if already flushing - // on out of order, have to check if already flushing - storebuffer->flushStoreBuffer(); -} - -void -registerHitCallback(StoreBuffer *storebuffer, - void (*hit_callback)(int64_t access_id)) -{ - storebuffer->registerHitCallback(hit_callback); -} |