The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/arm/arm/cpufunc_asm_armv4.S

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    1 /*      $NetBSD: cpufunc_asm_armv4.S,v 1.1 2001/11/10 23:14:09 thorpej Exp $    */
    2 
    3 /*-
    4  * Copyright (c) 2001 ARM Limited
    5  * Copyright (c) 1997,1998 Mark Brinicombe.
    6  * Copyright (c) 1997 Causality Limited
    7  * All rights reserved.
    8  *
    9  * Redistribution and use in source and binary forms, with or without
   10  * modification, are permitted provided that the following conditions
   11  * are met:
   12  * 1. Redistributions of source code must retain the above copyright
   13  *    notice, this list of conditions and the following disclaimer.
   14  * 2. Redistributions in binary form must reproduce the above copyright
   15  *    notice, this list of conditions and the following disclaimer in the
   16  *    documentation and/or other materials provided with the distribution.
   17  * 3. All advertising materials mentioning features or use of this software
   18  *    must display the following acknowledgement:
   19  *      This product includes software developed by Causality Limited.
   20  * 4. The name of Causality Limited may not be used to endorse or promote
   21  *    products derived from this software without specific prior written
   22  *    permission.
   23  *
   24  * THIS SOFTWARE IS PROVIDED BY CAUSALITY LIMITED ``AS IS'' AND ANY EXPRESS
   25  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   26  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   27  * DISCLAIMED. IN NO EVENT SHALL CAUSALITY LIMITED BE LIABLE FOR ANY DIRECT,
   28  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   29  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   30  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   34  * SUCH DAMAGE.
   35  *
   36  * ARM9 assembly functions for CPU / MMU / TLB specific operations
   37  *
   38  */
   39  
   40 #include <machine/asm.h>
   41 __FBSDID("$FreeBSD: releng/8.1/sys/arm/arm/cpufunc_asm_armv4.S 139735 2005-01-05 21:58:49Z imp $");
   42 
   43 /*
   44  * TLB functions
   45  */
   46 ENTRY(armv4_tlb_flushID)
   47         mcr     p15, 0, r0, c8, c7, 0   /* flush I+D tlb */
   48         RET
   49 
   50 ENTRY(armv4_tlb_flushI)
   51         mcr     p15, 0, r0, c8, c5, 0   /* flush I tlb */
   52         RET
   53 
   54 ENTRY(armv4_tlb_flushD)
   55         mcr     p15, 0, r0, c8, c6, 0   /* flush D tlb */
   56         RET
   57 
   58 ENTRY(armv4_tlb_flushD_SE)
   59         mcr     p15, 0, r0, c8, c6, 1   /* flush D tlb single entry */
   60         RET
   61 
   62 /*
   63  * Other functions
   64  */
   65 ENTRY(armv4_drain_writebuf)
   66         mcr     p15, 0, r0, c7, c10, 4  /* drain write buffer */
   67         RET

Cache object: 2251b26016ed4822971c50376b1c0d45


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.