usr/src/lib/libc/tahoe/DEFS.h

/*
 * Copyright (c) 1988 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *      @(#)DEFS.h      5.4 (Berkeley) %G%
 */

/*
 * Macros used to define entry points
 * in assembly language routines.
 */
#if defined(GPROF) || defined(PROF)
#define ENTRY(name, regs) \
        .globl _/**/name; .align 2; _/**/name: .word regs; \
        .data; .align 2; 1: .long 0; .text; \
        pushal 1b; callf $8,mcount;
#define ASENTRY(name, regs) \
        .globl name; .align 2; name: .word regs; \
        .data; .align 2; 1: .long 0; .text; \
        pushal 1b; callf $8,mcount;
#define XENTRY(name, regs) \
        .globl _/**/name; .globl X/**/name; .align 2; \
        _/**/name: X/**/name: .word regs; \
        .data; .align 2; 1: .long 0; .text; \
        pushal 1b; callf $8,mcount
#else
#define ENTRY(name, regs) \
        .globl _/**/name; .align 2; _/**/name: .word regs
#define ASENTRY(name, regs) \
        .globl name; .align 2; name: .word regs
#define XENTRY(name, regs) \
        .globl _/**/name; .globl X/**/name; .align 2; \
        _/**/name: X/**/name: .word regs;
#endif
#define R0      0x0001
#define R1      0x0002
#define R2      0x0004
#define R3      0x0008
#define R4      0x0010
#define R5      0x0020
#define R6      0x0040
#define R7      0x0080
#define R8      0x0100
#define R9      0x0200
#define R10     0x0400
#define R11     0x0800
#define R12     0x1000