glibc/ports/sysdeps/arm/frame.h

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/* Definition of stack frame structure. ARM/APCS version.
Copyright (C) 2000-2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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
License as published by the Free Software Foundation; either
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,
but WITHOUT ANY WARRANTY; without even the implied warranty of
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
<http://www.gnu.org/licenses/>. */
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/* This is the APCS stack backtrace structure. */
struct layout
{
struct layout *next;
void *sp;
void *return_address;
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};
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#define FIRST_FRAME_POINTER ADVANCE_STACK_FRAME (__builtin_frame_address (0))