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Annotation of 43BSDReno/lib/libc/hp300/SYS.h, revision 1.1

1.1     ! root        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:  * the Systems Programming Group of the University of Utah Computer
        !             7:  * Science Department.
        !             8:  *
        !             9:  * Redistribution and use in source and binary forms are permitted
        !            10:  * provided that: (1) source distributions retain this entire copyright
        !            11:  * notice and comment, and (2) distributions including binaries display
        !            12:  * the following acknowledgement:  ``This product includes software
        !            13:  * developed by the University of California, Berkeley and its contributors''
        !            14:  * in the documentation or other materials provided with the distribution
        !            15:  * and in all advertising materials mentioning features or use of this
        !            16:  * software. Neither the name of the University nor the names of its
        !            17:  * contributors may be used to endorse or promote products derived
        !            18:  * from this software without specific prior written permission.
        !            19:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            20:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            21:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            22:  *
        !            23:  *     @(#)SYS.h       5.3 (Berkeley) 5/30/90
        !            24:  */
        !            25: 
        !            26: #include <sys/syscall.h>
        !            27: 
        !            28: /* vax/tahoe compat */
        !            29: #define        ret     rts
        !            30: #define        r0      d0
        !            31: #define        r1      d1
        !            32: 
        !            33: #ifdef PROF
        !            34: #ifdef __GNUC__
        !            35: #define        ENTRY(x)        .globl _/**/x; .even; _/**/x:; .data; PROF/**/x:; \
        !            36:                        .long 0; .text; link a6,#0; lea PROF/**/x,a0; \
        !            37:                        jbsr mcount; unlk a6
        !            38: #else
        !            39: #define        ENTRY(x)        .globl _/**/x; .even; _/**/x:; .data; PROF/**/x:; \
        !            40:                        .long 0; .text; lea PROF/**/x,a0; jbsr mcount
        !            41: #endif
        !            42: #else
        !            43: #define        ENTRY(x)        .globl _/**/x; .even; _/**/x:
        !            44: #endif PROF
        !            45: #define        SYSCALL(x)      .even; err: jmp cerror; ENTRY(x); movl #SYS_/**/x,d0; \
        !            46:                        trap #0; jcs err
        !            47: #define        PSEUDO(x,y)     ENTRY(x); movl #SYS_/**/y,d0; trap #0;
        !            48: 
        !            49: #define        ASMSTR          .asciz
        !            50: 
        !            51:        .globl  cerror

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