hypervisor/src/greatlakes/common/src/version.s

/*
* ========== Copyright Header Begin ==========================================
*
* Hypervisor Software File: version.s
*
* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
*
*  - Do no alter or remove copyright notices
*
*  - Redistribution and use of this software in source and binary forms, with
*    or without modification, are permitted provided that the following
*    conditions are met:
*
*  - Redistribution of source code must retain the above copyright notice,
*    this list of conditions and the following disclaimer.
*
*  - Redistribution in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
*    Neither the name of Sun Microsystems, Inc. or the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*     This software is provided "AS IS," without a warranty of any kind.
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
* OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
* FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or
* intended for use in the design, construction, operation or maintenance of
* any nuclear facility.
*
* ========== Copyright Header End ============================================
*/
/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

        .ident  "@(#)version.s  1.7     07/05/03 SMI"

        .file   "version.s"

/*
 * Niagara startup code
 */

#include <sys/asm_linkage.h>
#include <sys/htypes.h>
#include <offsets.h>
#include <util.h>

        .section ".text"
        .global qversion, eqversion, qinfo, eqinfo
        .align  64
qversion:
#ifdef DEBUG
        .ascii  "@(#)", VERSION, " [", INFO, "]"
#else
        .ascii  "@(#)", VERSION
#endif
        .asciz  "\r\n"
eqversion:
qinfo:
        .ascii  INFO
        .asciz  "\r\n"
eqinfo:
        .align  8

#ifdef DEBUG
        ENTRY_NP(printversion)
        LABEL_ADDRESS(qversion, %g1)
        ba      puts
        nop             ! tail call
        SET_SIZE(printversion)
#endif
        /*
         * dump_version(dest, size)
         *
         * Copies the version and info  strings into dest up to a max. of
         * size bytes
         *
         * %g2          dest    (clobbered)
         * %g3          size    (clobbered)
         * %g7          return address
         */
        ENTRY(dump_version)

        brz,pn  %g2, .dump_version_exit
        nop
        brlez,pn %g3, .dump_version_exit
        nop

        LABEL_ADDRESS(qversion, %g4)
1:
        ldub    [%g4], %g5
        brz,a,pn %g5, .dump_info
        stb     %g5, [%g2]
        inc     %g4
        inc     %g2
        brgz,pt %g3, 1b
        dec     %g3

.dump_info:
        LABEL_ADDRESS(qinfo, %g4)
1:
        ldub    [%g4], %g5
        brz,a,pn %g5, .dump_version_exit
        stb     %g5, [%g2]
        inc     %g4
        inc     %g2
        brgz,pt %g3, 1b
        dec     %g3

.dump_version_exit:
        HVRET
        SET_SIZE(dump_version)