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0455f251f4
Use ENTRY and END in assembly codes so that ENDBR32 will be added at function entries when CET is enabled. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
31 lines
1.1 KiB
ArmAsm
31 lines
1.1 KiB
ArmAsm
/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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ENTRY (pthread_spin_unlock)
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movl 4(%esp), %eax
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movl $1, (%eax)
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xorl %eax, %eax
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ret
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END (pthread_spin_unlock)
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/* The implementation of pthread_spin_init is identical. */
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.globl pthread_spin_init
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pthread_spin_init = pthread_spin_unlock
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