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Diffstat (limited to 'libcilkrts/runtime/pedigrees.h')
-rw-r--r-- | libcilkrts/runtime/pedigrees.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/libcilkrts/runtime/pedigrees.h b/libcilkrts/runtime/pedigrees.h deleted file mode 100644 index 0e5c8d7..0000000 --- a/libcilkrts/runtime/pedigrees.h +++ /dev/null @@ -1,141 +0,0 @@ -/* pedigrees.h -*-C++-*- - * - ************************************************************************* - * - * Copyright (C) 2009-2016, Intel Corporation - * 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 Intel Corporation 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 - * HOLDER 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. - * - * ********************************************************************* - * - * PLEASE NOTE: This file is a downstream copy of a file mainitained in - * a repository at cilkplus.org. Changes made to this file that are not - * submitted through the contribution process detailed at - * http://www.cilkplus.org/submit-cilk-contribution will be lost the next - * time that a new version is released. Changes only submitted to the - * GNU compiler collection or posted to the git repository at - * https://bitbucket.org/intelcilkruntime/intel-cilk-runtime.git are - * not tracked. - * - * We welcome your contributions to this open source project. Thank you - * for your assistance in helping us improve Cilk Plus. - **************************************************************************/ - -#ifndef INCLUDED_PEDIGREES_DOT_H -#define INCLUDED_PEDIGREES_DOT_H - - -#include <cilk/common.h> -#include <internal/abi.h> - -#include "rts-common.h" -#include "global_state.h" -#include "os.h" - -__CILKRTS_BEGIN_EXTERN_C - -/** - * @file pedigrees.h - * - * @brief pedigrees.h declares common routines related to pedigrees - * and the pedigree API. - */ - - -/** - * @brief Sets the leaf pedigree node for the current user thread. - * - * A typical implementation stores this pedigree node in thread-local - * storage. - * - * Preconditions: - * - Current thread should be a user thread. - * - * @param leaf The pedigree node to store as a leaf. - */ -COMMON_PORTABLE -void __cilkrts_set_pedigree_leaf(__cilkrts_pedigree* leaf); - - -/** - * Load the pedigree leaf node from thread-local storage into the - * current user worker. This method should execute as a part of - * binding the user thread to a worker. - * - * Preconditions: - * - * - w should be the worker for the current thread - * - w should be a user thread. - */ -COMMON_PORTABLE -void load_pedigree_leaf_into_user_worker(__cilkrts_worker *w); - -/** - * Save the pedigree leaf node from the worker into thread-local - * storage. This method should execute as part of unbinding a user - * thread from a worker. - * - * Preconditions: - * - * - w should be the worker for the current thread - * - w should be a user thread. - */ -COMMON_PORTABLE -void save_pedigree_leaf_from_user_worker(__cilkrts_worker *w); - - - -/** - * Update pedigree for a worker when leaving a frame. - * - * If this is the frame of a spawn helper (indicated by the - * CILK_FRAME_DETACHED flag) we must update the pedigree. The - * pedigree points to nodes allocated on the stack. Failing to - * update it will result in a accvio/segfault if the pedigree is - * walked. This must happen for all spawn helper frames, even if - * we're processing an exception. - */ -COMMON_PORTABLE -inline void update_pedigree_on_leave_frame(__cilkrts_worker *w, - __cilkrts_stack_frame *sf) -{ - // Update the worker's pedigree information if this is an ABI 1 or later - // frame - if (CILK_FRAME_VERSION_VALUE(sf->flags) >= 1) - { - w->pedigree.rank = sf->spawn_helper_pedigree.rank + 1; - w->pedigree.parent = sf->spawn_helper_pedigree.parent; - } -} - - - -__CILKRTS_END_EXTERN_C - -#endif // ! defined(INCLUDED_PEDIGREES_DOT_H) |