sys/compat/mach/arch/powerpc/fasttraps/mach_fasttraps_cpu.c

   1 /*      $NetBSD: mach_fasttraps_cpu.c,v 1.7 2007/12/20 23:03:00 dsl Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Emmanuel Dreyfus.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 __KERNEL_RCSID(0, "$NetBSD: mach_fasttraps_cpu.c,v 1.7 2007/12/20 23:03:00 dsl Exp $");
  34
  35 #include <sys/types.h>
  36 #include <sys/systm.h>
  37
  38 #include <compat/mach/mach_types.h>
  39 #include <compat/mach/arch/powerpc/fasttraps/mach_fasttraps_syscall.h>
  40 #include <compat/mach/arch/powerpc/fasttraps/mach_fasttraps_syscallargs.h>
  41
  42 #define mach_ignoreZeroFaultbit 0
  43 #define mach_floatUsedbit       1
  44 #define mach_vectorUsedbit      2
  45 #define mach_runningVMbit       4
  46 #define mach_floatCngbit        5
  47 #define mach_vectorCngbit       6
  48 #define mach_timerPopbit        7
  49 #define mach_userProtKeybit     8
  50 #define mach_trapUnalignbit     9
  51 #define mach_notifyUnalignbit   10
  52 #define mach_bbThreadbit        28
  53 #define mach_bbNoMachSCbit      29
  54 #define mach_bbPreemptivebit    30
  55 #define mach_spfReserved1       31
  56
  57 /* We do not emulate anything here right now */
  58 int
  59 mach_sys_processor_facilities_used(struct lwp *l, const void *v, register_t *retval)
  60 {
  61         *retval = 0;
  62         return 0;
  63 }
  64
  65 /* This seems to be called only from within the kernel in Mach */
  66 int
  67 mach_sys_load_msr(struct lwp *l, const void *v, register_t *retval)
  68 {
  69         printf("mach_sys_load_msr()\n");
  70         return 0;
  71 }
  72