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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [v85x/] [v850/] [v2_0/] [include/] [var_cache.h] - Rev 232
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#ifndef CYGONCE_VAR_CACHE_H #define CYGONCE_VAR_CACHE_H //============================================================================= // // var_cache.h // // HAL cache control API // //============================================================================= //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //============================================================================= //#####DESCRIPTIONBEGIN#### // // Author(s): nickg // Contributors: nickg,jlarmour // Date: 2001-03-21 // Purpose: Cache control API // Description: The macros defined here provide the HAL APIs for handling // cache control operations. // Usage: // #include <cyg/hal/var_cache.h> // ... // // //####DESCRIPTIONEND#### // //============================================================================= #include <cyg/hal/plf_cache.h> // No caches defined in this variant by default #ifndef HAL_ICACHE_ENABLE # define HAL_ICACHE_ENABLE() # define HAL_ICACHE_DISABLE() # define HAL_ICACHE_SYNC() # define HAL_ICACHE_INVALIDATE_ALL() #endif #ifndef HAL_DCACHE_ENABLE # define HAL_DCACHE_ENABLE() # define HAL_DCACHE_DISABLE() # define HAL_DCACHE_SYNC() # define HAL_DCACHE_INVALIDATE_ALL() #endif //----------------------------------------------------------------------------- #endif // ifndef CYGONCE_VAR_CACHE_H // End of var_cache.h
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