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/* Copyright (C) 2017-2021 Free Software Foundation, Inc.
This file is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any
later version.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#define FUNC_TYPE(X) .type X,@function
#define FUNC_SIZE(X) .size X,.-X
#define FUNC_BEGIN(X) \
.globl X; \
FUNC_TYPE (X); \
X:
#define FUNC_END(X) \
FUNC_SIZE(X)
#define FUNC_ALIAS(X,Y) \
.globl X; \
X = Y
#define CONCAT1(a, b) CONCAT2(a, b)
#define CONCAT2(a, b) a ## b
#define HIDDEN_JUMPTARGET(X) CONCAT1(__hidden_, X)
#define HIDDEN_DEF(X) FUNC_ALIAS(HIDDEN_JUMPTARGET(X), X); \
.hidden HIDDEN_JUMPTARGET(X)
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