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62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
//
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// Copyright 2010 Intel Corporation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// [2010-10-25] added support for non-blocking send/recv operations
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// - iRCCE_isend(), ..._test(), ..._wait(), ..._push()
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// - iRCCE_irecv(), ..._test(), ..._wait(), ..._push()
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// by Carsten Clauss, Chair for Operating Systems,
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// RWTH Aachen University
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//
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// [2010-11-12] extracted non-blocking code into separate library
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// by Carsten Scholtes
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//
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// [2011-04-19] added wildcard mechanism (iRCCE_ANY_SOURCE) for receiving
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// a message from an arbitrary remote rank
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// by Simon Pickartz, Chair for Operating Systems,
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// RWTH Aachen University
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//
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// [2011-06-27] merged iRCCE_ANY_SOURCE branch with trunk (iRCCE_ANY_LENGTH)
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//
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#ifndef IRCCE_LIB_H
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#define IRCCE_LIB_H
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#include "RCCE_lib.h"
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#include "iRCCE.h"
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#ifdef AIR
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#define FPGA_BASE 0xf9000000
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#define BACKOFF_MIN 8
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#define BACKOFF_MAX 256
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extern iRCCE_AIR iRCCE_atomic_inc_regs[];
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extern int iRCCE_atomic_alloc_counter;
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extern iRCCE_AIR* iRCCE_atomic_barrier[2];
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#endif
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extern iRCCE_SEND_REQUEST* iRCCE_isend_queue;
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extern iRCCE_RECV_REQUEST* iRCCE_irecv_queue[RCCE_MAXNP];
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extern iRCCE_RECV_REQUEST* iRCCE_irecv_any_source_queue;
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extern int iRCCE_recent_source;
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extern int iRCCE_recent_length;
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#if defined(_OPENMP) && !defined(__hermit__)
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#pragma omp threadprivate (iRCCE_isend_queue, iRCCE_irecv_queue, iRCCE_irecv_any_source_queue, iRCCE_recent_source, iRCCE_recent_length)
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#endif
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int iRCCE_test_flag(RCCE_FLAG, RCCE_FLAG_STATUS, int *);
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int iRCCE_push_ssend_request(iRCCE_SEND_REQUEST *request);
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int iRCCE_push_srecv_request(iRCCE_RECV_REQUEST *request);
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#endif
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