sys/arch/mips/include/types.h

   1 /*      $NetBSD: types.h,v 1.44 2009/10/21 21:12:01 rmind Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1992, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Ralph Campbell.
   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  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)types.h     8.3 (Berkeley) 1/5/94
  35  */
  36
  37 #ifndef _MACHTYPES_H_
  38 #define _MACHTYPES_H_
  39
  40 #include <sys/cdefs.h>
  41 #include <sys/featuretest.h>
  42 #include <mips/int_types.h>
  43
  44 /*
  45  * Note that mips_reg_t is distinct from the register_t defined
  46  * in <types.h> to allow these structures to be as hidden from
  47  * the rest of the operating system as possible.
  48  */
  49
  50
  51 /* NB: This should probably be if defined(_KERNEL) */
  52 #if defined(_NETBSD_SOURCE)
  53 #if defined(_MIPS_PADDR_T_64BIT) || defined(_LP64)
  54 typedef __uint64_t      paddr_t;
  55 typedef __uint64_t      psize_t;
  56 #define PRIxPADDR       PRIx64
  57 #define PRIxPSIZE       PRIx64
  58 #define PRIdPSIZE       PRId64
  59 #else
  60 typedef __uint32_t      paddr_t;
  61 typedef __uint32_t      psize_t;
  62 #define PRIxPADDR       PRIx32
  63 #define PRIxPSIZE       PRIx32
  64 #define PRIdPSIZE       PRId32
  65 #endif
  66 #ifdef _LP64
  67 typedef __uint64_t      vaddr_t;
  68 typedef __uint64_t      vsize_t;
  69 #define PRIxVADDR       PRIx64
  70 #define PRIxVSIZE       PRIx64
  71 #define PRIdVSIZE       PRId64
  72 #else
  73 typedef __uint32_t      vaddr_t;
  74 typedef __uint32_t      vsize_t;
  75 #define PRIxVADDR       PRIx32
  76 #define PRIxVSIZE       PRIx32
  77 #define PRIdVSIZE       PRId32
  78 #endif
  79 #endif
  80
  81 /* Make sure this is signed; we need pointers to be sign-extended. */
  82 #if defined(__mips_o64) || defined(__mips_o32)
  83 typedef __uint32_t      fpregister_t;
  84 typedef __uint32_t      mips_fpreg_t;           /* do not use */
  85 #else
  86 typedef __uint64_t      fpregister_t;
  87 typedef __uint64_t      mips_fpreg_t;           /* do not use */
  88 #endif
  89 #if defined(__mips_o32)
  90 typedef __int32_t       register_t;
  91 typedef __uint32_t      uregister_t;
  92 typedef __int32_t       mips_reg_t;             /* do not use */
  93 typedef __uint32_t      mips_ureg_t;            /* do not use */
  94 #define PRIxREGISTER    PRIx32
  95 #define PRIxUREGISTER   PRIx32
  96 #else
  97 typedef __int64_t       register_t;
  98 typedef __uint64_t      uregister_t;
  99 typedef __int64_t       mips_reg_t;             /* do not use */
 100 typedef __uint64_t      mips_ureg_t;            /* do not use */
 101 typedef __int64_t       register32_t;
 102 typedef __uint64_t      uregister32_t;
 103 #define PRIxREGISTER    PRIx64
 104 #define PRIxUREGISTER   PRIx64
 105 #endif /* __mips_o32 */
 106
 107 #if defined(_KERNEL) || defined(_NETBSD_SOURCE)
 108 typedef struct label_t {
 109         register_t val[14];
 110 } label_t;
 111 #define _L_S0           0
 112 #define _L_S1           1
 113 #define _L_S2           2
 114 #define _L_S3           3
 115 #define _L_S4           4
 116 #define _L_S5           5
 117 #define _L_S6           6
 118 #define _L_S7           7
 119 #define _L_GP           8
 120 #define _L_SP           9
 121 #define _L_S8           10
 122 #define _L_RA           11
 123 #define _L_SR           12
 124 #endif
 125
 126 typedef volatile int            __cpu_simple_lock_t;
 127
 128 #define __SIMPLELOCK_LOCKED     1
 129 #define __SIMPLELOCK_UNLOCKED   0
 130
 131 #define __HAVE_AST_PERPROC
 132 #define __HAVE_SYSCALL_INTERN
 133 #define __HAVE_PROCESS_XFPREGS
 134 #ifdef MIPS3_PLUS       /* XXX bogus! */
 135 #define __HAVE_CPU_COUNTER
 136 #endif
 137
 138 #if !defined(__mips_o32)
 139 #define __HAVE_ATOMIC64_OPS
 140 #endif
 141
 142 #if defined(_KERNEL)
 143 #define __HAVE_RAS
 144 #endif
 145
 146 #endif  /* _MACHTYPES_H_ */