usr/src/lib/libc/hp300/SYS.h

/*-
 * Copyright (c) 1990, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * the Systems Programming Group of the University of Utah Computer
 * Science Department.
 *
 * %sccs.include.redist.c%
 *
 *      @(#)SYS.h       8.1 (Berkeley) %G%
 */

#include <sys/syscall.h>

#ifdef __STDC__
#ifdef PROF
#if __GNUC__ >= 2
#define ENTRY(x)        .globl _ ## x; .even; _ ## x:; .data; PROF ## x:; \
                        .long 0; .text; link a6,\#0; lea PROF ## x,a0; \
                        jbsr mcount; unlk a6
#else
#define ENTRY(x)        .globl _ ## x; .even; _ ## x:; .data; PROF ## x:; \
                        .long 0; .text; link a6,#0; lea PROF ## x,a0; \
                        jbsr mcount; unlk a6
#endif
#else
#define ENTRY(x)        .globl _ ## x; .even; _ ## x:
#endif
#if __GNUC__ >= 2
#define SYSTRAP(x)      movl \#SYS_ ## x,d0; trap \#0
#else
#define SYSTRAP(x)      movl #SYS_ ## x,d0; trap #0
#endif
#else
#ifdef PROF
#define ENTRY(x)        .globl _/**/x; .even; _/**/x:; .data; PROF/**/x:; \
                        .long 0; .text; link a6,#0; lea PROF/**/x,a0; \
                        jbsr mcount; unlk a6
#else
#define ENTRY(x)        .globl _/**/x; .even; _/**/x:
#endif
#define SYSTRAP(x)      movl #SYS_/**/x,d0; trap #0
#endif

#define SYSCALL(x)      .even; err: jmp cerror; ENTRY(x); SYSTRAP(x); jcs err
#define RSYSCALL(x)     SYSCALL(x); rts
#define PSEUDO(x,y)     ENTRY(x); SYSTRAP(y); rts

#define ASMSTR          .asciz

        .globl  cerror