/* Copyright (C) 1999, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Philip Blundell , 1999. 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, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #define SIGCONTEXT int _a2, int _a3, int _a4, struct sigcontext #define SIGCONTEXT_EXTRA_ARGS _a2, _a3, _a4, /* The sigcontext structure changed between 2.0 and 2.1 kernels. On any modern system we should be able to assume that the "new" format will be in use. */ /* Kaffe supports just the new format. If you are stuck on an arm where you get compile errors, post an e-mail to the mailing list, and we'll try to come up with a configure test top automatically detect such beasts. */ #define GET_PC(ctx) ((void *) ctx.sc_pc) /*temp workaround*/ #define GET_FRAME(ctx) ADVANCE_STACK_FRAME ((void *) ctx.sc_p1) #define GET_STACK(ctx) ((void *) ctx.sc_usp) #define ADVANCE_STACK_FRAME(frm) \ ((struct layout *)frm - 1) #define CALL_SIGHANDLER(handler, signo, ctx) \ (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))
