33 lines
1.5 KiB
C
33 lines
1.5 KiB
C
/* Define shared memory arrays for -msoft-stack and -muniform-simt.
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Copyright (C) 2015-2017 Free Software Foundation, Inc.
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This file is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 3, or (at your option) any
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later version.
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This file is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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/* OpenACC offloading does not use these symbols; thus, they are exposed
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only for the -mgomp multilib. The same definitions are also provided
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in crt0.c for the case of non-offloading compilation. 32 is the maximum
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number of warps in a CTA. */
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#if defined(__nvptx_softstack__) && defined(__nvptx_unisimt__)
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void *__nvptx_stacks[32] __attribute__((shared,nocommon));
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unsigned __nvptx_uni[32] __attribute__((shared,nocommon));
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#endif
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