diff options
Diffstat (limited to 'sysdeps/mach/hurd/mips/exc2signal.c')
| -rw-r--r-- | sysdeps/mach/hurd/mips/exc2signal.c | 65 |
1 files changed, 32 insertions, 33 deletions
diff --git a/sysdeps/mach/hurd/mips/exc2signal.c b/sysdeps/mach/hurd/mips/exc2signal.c index f907c89cf0..235b2e2947 100644 --- a/sysdeps/mach/hurd/mips/exc2signal.c +++ b/sysdeps/mach/hurd/mips/exc2signal.c @@ -1,21 +1,21 @@ /* Translate Mach exception codes into signal numbers. MIPS version. -Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. + Copyright (C) 1996, 1997 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 Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 -Library General Public License for more details. + 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 + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <hurd.h> #include <hurd/signal.h> @@ -25,56 +25,55 @@ Cambridge, MA 02139, USA. */ into a signal number and signal subcode. */ void -_hurd_exception2signal (int exception, int code, int subcode, - int *signo, long int *sigcode, int *error) +_hurd_exception2signal (struct hurd_signal_detail *detail, int *signo) { - *error = 0; + detail->error = 0; - switch (exception) + switch (detail->exc) { default: *signo = SIGIOT; - *sigcode = exception; + detail->code = detail->exc; break; case EXC_BAD_ACCESS: - if (code == KERN_PROTECTION_FAILURE) + if (detail->exc_code == KERN_PROTECTION_FAILURE) *signo = SIGSEGV; else *signo = SIGBUS; - *sigcode = subcode; - *error = code; + detail->code = detail->exc_subcode; + detail->error = detail->exc_code; break; case EXC_BAD_INSTRUCTION: *signo = SIGILL; - if (code == EXC_MIPS_II) - *sigcode = code; + if (detail->exc_code == EXC_MIPS_II) + detail->code = detail->exc_subcode; else - *sigcode = 0; + detail->code = 0; break; case EXC_ARITHMETIC: - switch (code) + switch (detail->exc_code) { case EXC_MIPS_OV: /* integer overflow */ *signo = SIGFPE; - *sigcode = EXC_MIPS_FLT_OVERFLOW; + detail->code = detail->exc_subcode; break; default: *signo = SIGFPE; - *sigcode = 0; + detail->code = 0; break; case EXC_MIPS_INT: /* Subcode is the fp_status word saved by the hardware. Give an error code corresponding to the first bit set. */ - if (subcode == EXC_MIPS_FLT_UNIMP) + if (detail->exc_subcode == EXC_MIPS_FLT_UNIMP) *signo = SIGILL; else *signo = SIGFPE; - *sigcode = subcode; + detail->code = detail->exc_subcode; break; } break; @@ -82,17 +81,17 @@ _hurd_exception2signal (int exception, int code, int subcode, case EXC_EMULATION: /* 3.0 doesn't give this one, why, I don't know. */ *signo = SIGEMT; - *sigcode = 0; + detail->code = 0; break; case EXC_SOFTWARE: *signo = SIGEMT; - *sigcode = 0; + detail->code = 0; break; case EXC_BREAKPOINT: *signo = SIGTRAP; - *sigcode = code; + detail->code = 0; break; } } |