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2001-02-26 Jakub Jelinek <jakub@redhat.com> * sysdeps/generic/sigcontextinfo.h (CALL_SIGHANDLER): Define. * sysdeps/mach/hurd/i386/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/arm/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/i386/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/mips/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/s390/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/sh/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h: Likewise.
33 lines
1.4 KiB
C
33 lines
1.4 KiB
C
/* Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef STACK_BIAS
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#define STACK_BIAS 2047
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#endif
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#define SIGCONTEXT struct sigcontext *
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#define SIGCONTEXT_EXTRA_ARGS
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#define GET_PC(__ctx) ((void *) ((__ctx)->sigc_regs.tpc))
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#define ADVANCE_STACK_FRAME(__next) \
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((void *) (((unsigned long *) (((unsigned long int) (__next)) \
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+ STACK_BIAS))+14))
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#define GET_STACK(__ctx) ((void *) ((__ctx)->sigc_regs.u_regs[14]))
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#define GET_FRAME(__ctx) ADVANCE_STACK_FRAME (GET_STACK (__ctx))
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#define CALL_SIGHANDLER(handler, signo, ctx) \
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(handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))
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