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Annotation of 43BSDReno/sys/tahoe/SYS.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution is only permitted until one year after the first shipment
        !             6:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
        !             7:  * binary forms are permitted provided that: (1) source distributions retain
        !             8:  * this entire copyright notice and comment, and (2) distributions including
        !             9:  * binaries display the following acknowledgement:  This product includes
        !            10:  * software developed by the University of California, Berkeley and its
        !            11:  * contributors'' in the documentation or other materials provided with the
        !            12:  * distribution and in all advertising materials mentioning features or use
        !            13:  * of this software.  Neither the name of the University nor the names of
        !            14:  * its contributors may be used to endorse or promote products derived from
        !            15:  * this software without specific prior written permission.
        !            16:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            17:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            18:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            19:  *
        !            20:  *     @(#)SYS.h       7.3 (Berkeley) 6/28/90
        !            21:  */
        !            22: 
        !            23: /*
        !            24:  * Macros used to define entry points
        !            25:  * in assembly language routines.
        !            26:  */
        !            27: #if defined(GPROF) || defined(PROF)
        !            28: #define        ENTRY(name, regs) \
        !            29:        .globl _/**/name; .align 2; _/**/name: .word regs; callf $4,mcount
        !            30: #define        ASENTRY(name, regs) \
        !            31:        .globl name; .align 2; name: .word regs; callf $4,mcount
        !            32: #else
        !            33: #define        ENTRY(name, regs) \
        !            34:        .globl _/**/name; .align 2; _/**/name: .word regs
        !            35: #define        ASENTRY(name, regs) \
        !            36:        .globl name; .align 2; name: .word regs
        !            37: #endif
        !            38: #define R0     0x0001
        !            39: #define R1     0x0002
        !            40: #define R2     0x0004
        !            41: #define R3     0x0008
        !            42: #define R4     0x0010
        !            43: #define R5     0x0020
        !            44: #define R6     0x0040
        !            45: #define        R7      0x0080
        !            46: #define        R8      0x0100
        !            47: #define        R9      0x0200
        !            48: #define        R10     0x0400
        !            49: #define        R11     0x0800
        !            50: #define        R12     0x1000

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