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- /* Copyright (C) 1999-2017 Free Software Foundation, Inc.
- Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 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, see
- <http://www.gnu.org/licenses/>. */
- #ifndef STACK_BIAS
- #define STACK_BIAS 2047
- #endif
- #define SIGCONTEXT struct sigcontext *
- #define SIGCONTEXT_EXTRA_ARGS
- #define GET_PC(__ctx) ((void *) ((__ctx)->sigc_regs.tpc))
- #define ADVANCE_STACK_FRAME(__next) \
- ((void *) (((unsigned long *) (((unsigned long int) (__next)) \
- + STACK_BIAS))+14))
- #define GET_STACK(__ctx) ((void *) ((__ctx)->sigc_regs.u_regs[14]))
- #define GET_FRAME(__ctx) ADVANCE_STACK_FRAME (GET_STACK (__ctx))
- #define CALL_SIGHANDLER(handler, signo, ctx) \
- (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))
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