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annotate packages/hal/powerpc/sim/current/include/plf_cache.h @ 210:d2c90368aeef

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Merge from eCos master repository on 2002-05-23-21:39:14-BST
author jlarmour
date Thu, 23 May 2002 22:59:51 +0000
parents e0c0827131d1
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1 #ifndef CYGONCE_PLF_CACHE_H
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2 #define CYGONCE_PLF_CACHE_H
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3
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4 //=============================================================================
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5 //
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6 // plf_cache.h
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7 //
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8 // Platform HAL cache details
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9 //
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10 //=============================================================================
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11 //####ECOSGPLCOPYRIGHTBEGIN####
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12 // -------------------------------------------
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13 // This file is part of eCos, the Embedded Configurable Operating System.
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14 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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15 //
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16 // eCos is free software; you can redistribute it and/or modify it under
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17 // the terms of the GNU General Public License as published by the Free
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18 // Software Foundation; either version 2 or (at your option) any later version.
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19 //
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20 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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21 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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23 // for more details.
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24 //
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25 // You should have received a copy of the GNU General Public License along
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26 // with eCos; if not, write to the Free Software Foundation, Inc.,
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27 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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28 //
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29 // As a special exception, if other files instantiate templates or use macros
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30 // or inline functions from this file, or you compile this file and link it
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31 // with other works to produce a work based on this file, this file does not
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32 // by itself cause the resulting work to be covered by the GNU General Public
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33 // License. However the source code for this file must still be made available
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34 // in accordance with section (3) of the GNU General Public License.
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35 //
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36 // This exception does not invalidate any other reasons why a work based on
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37 // this file might be covered by the GNU General Public License.
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38 //
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39 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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40 // at http://sources.redhat.com/ecos/ecos-license/
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41 // -------------------------------------------
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42 //####ECOSGPLCOPYRIGHTEND####
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43 //=============================================================================
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44 //#####DESCRIPTIONBEGIN####
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45 //
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46 // Author(s): jskov
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47 // Contributors:jskov
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48 // Date: 2000-01-26
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49 // Purpose: Platform cache control API
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50 // Description: The macros defined here provide the platform specific
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51 // cache control operations / behavior.
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52 // Usage: Is included via the architecture cache header:
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53 // #include <cyg/hal/hal_cache.h>
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54 //
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55 //####DESCRIPTIONEND####
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56 //
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57 //=============================================================================
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58
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59 //---------------------------------------------------------------------------
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60 // Initial cache enabling - controlled by common CDL.
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61
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62 // Do not enable caches for the simulator, it just slows it down.
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63 #undef CYGSEM_HAL_ENABLE_ICACHE_ON_STARTUP
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64 #undef CYGSEM_HAL_ENABLE_DCACHE_ON_STARTUP
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66 //-----------------------------------------------------------------------------
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67 #endif // ifndef CYGONCE_PLF_CACHE_H
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68 // End of plf_cache.h