lib/libc/pc532/SYS.h

   1 /*-
   2  * Copyright (c) 1990 The Regents of the University of California.
   3  * All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * William Jolitz.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by the University of
  19  *      California, Berkeley and its contributors.
  20  * 4. Neither the name of the University nor the names of its contributors
  21  *    may be used to endorse or promote products derived from this software
  22  *    without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  *
  36  *      @(#)SYS.h       5.5 (Berkeley) 5/7/91
  37  *
  38  *      $Id: SYS.h,v 1.1 1993/09/17 18:43:45 phil Exp $
  39  *
  40  *  Modified for the ns532 by Phil Nelson, 12/1/92
  41  *
  42  */
  43
  44 #include <sys/syscall.h>
  45
  46 #ifdef PROF
  47 #define ENTRY(x)        .globl _/**/x; \
  48                         .data; 1:; .long 0; .text; .align 1; _/**/x: \
  49                         addr $1b,tos; bsr mcount
  50 #else
  51 #define ENTRY(x)        .globl _/**/x; .text; .align 1; _/**/x:
  52 #endif PROF
  53
  54 #define SYSCALL(x)      ENTRY(x); movd SYS_/**/x, r0; svc; bcs cerror
  55 #define RSYSCALL(x)     SYSCALL(x); ret 0
  56 #define PSEUDO(x,y)     ENTRY(x); movd SYS_/**/y, r0; svc; ret 0
  57 #define CALL(x,y)       bsr _/**/y; adjspd -4*x
  58
  59 #define ASMSTR          .asciz
  60
  61         .globl  cerror
  62
  63 #define SVC     svc
  64
  65 #define S_ARG0  4(sp)
  66 #define S_ARG1  8(sp)
  67 #define S_ARG2  12(sp)
  68 #define S_ARG3  16(sp)
  69