From 873fa5beccbb4e95d1bbb9afb6a0eec02811f09b Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Fri, 25 Jul 2014 17:39:05 +0530 Subject: NPTL: ARC support Signed-off-by: Vineet Gupta Signed-off-by: Bernhard Reutner-Fischer --- libpthread/nptl/sysdeps/arc/jmpbuf-unwind.h | 32 +++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 libpthread/nptl/sysdeps/arc/jmpbuf-unwind.h (limited to 'libpthread/nptl/sysdeps/arc/jmpbuf-unwind.h') diff --git a/libpthread/nptl/sysdeps/arc/jmpbuf-unwind.h b/libpthread/nptl/sysdeps/arc/jmpbuf-unwind.h new file mode 100644 index 000000000..11a043b23 --- /dev/null +++ b/libpthread/nptl/sysdeps/arc/jmpbuf-unwind.h @@ -0,0 +1,32 @@ +/* Copyright (C) 2005,2006 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + 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. + + 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include +#include + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#undef _JMPBUF_UNWINDS +#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \ + ((void *) (address) < (void *) demangle (jmpbuf[__JMP_BUF_SP])) + +#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)[__JMP_BUF_SP] - (_adj)) -- cgit v1.2.3