51 lines
1.5 KiB
NASM
51 lines
1.5 KiB
NASM
// A wrapper around free to enable a realloc implementation.
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// Copyright (C) 2014 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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.version 3.1
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.target sm_30
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.address_size 64
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.extern .func free(.param.u64 %in_ar1);
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// BEGIN GLOBAL FUNCTION DEF: __nvptx_free
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.visible .func __nvptx_free(.param.u64 %in_ar1)
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{
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.reg.u64 %ar1;
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.reg.u64 %hr10;
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.reg.u64 %r23;
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.reg.pred %r25;
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.reg.u64 %r27;
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ld.param.u64 %ar1, [%in_ar1];
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mov.u64 %r23, %ar1;
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setp.eq.u64 %r25,%r23,0;
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@%r25 bra $L1;
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add.u64 %r27, %r23, -8;
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{
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.param.u64 %out_arg0;
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st.param.u64 [%out_arg0], %r27;
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call free, (%out_arg0);
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}
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$L1:
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ret;
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}
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