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/*
* This file is subject to the terms and conditions of the LGPL V2.1
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2019 Kalray Inc.
*/
#include <setjmp.h>
#include <jmpbuf-offsets.h>
/* Test if longjmp to JMPBUF would unwind the frame
containing a local variable at ADDRESS. */
#if __WORDSIZE == 64
# define _JMPBUF_UNWINDS(jmpbuf, address) \
((void *) (address) < (void *) (jmpbuf)[JB_R12])
#else
#error 32-bit unsupported
#endif
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
#include <stdint.h>
#include <unwind.h>
#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
_JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
((uintptr_t) (_address) - (_adj) < (uintptr_t) _jmpbuf_sp(_jmpbuf) - (_adj))
#endif
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