diff options
Diffstat (limited to 'libc/sysdeps/linux/sparc/bits/sigcontextinfo.h')
| -rw-r--r-- | libc/sysdeps/linux/sparc/bits/sigcontextinfo.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/sparc/bits/sigcontextinfo.h b/libc/sysdeps/linux/sparc/bits/sigcontextinfo.h new file mode 100644 index 000000000..2c2770d07 --- /dev/null +++ b/libc/sysdeps/linux/sparc/bits/sigcontextinfo.h @@ -0,0 +1,29 @@ +/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 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., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define SIGCONTEXT struct sigcontext * +#define SIGCONTEXT_EXTRA_ARGS +#define GET_PC(__ctx) ((void *) ((__ctx)->si_regs.pc)) +#define ADVANCE_STACK_FRAME(__next) \ + ((void *) (((unsigned *)(__next))+14)) + +#define GET_STACK(__ctx) ((void *) (__ctx)->si_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)) |