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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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