mcbsp-default-hooks.h

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/*
 * Copyright (c) 2015
 *
 * File created by A. N. Yzelman, 2015.
 * 
 * This file is part of MulticoreBSP in C --
 *        a port of the original Java-based MulticoreBSP.
 *
 * MulticoreBSP for C is distributed as part of the original
 * MulticoreBSP and is free software: you can redistribute
 * it and/or modify it under the terms of the GNU Lesser 
 * General Public License as published by the Free Software 
 * Foundation, either version 3 of the License, or 
 * (at your option) any later version.
 * MulticoreBSP 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 Lesser General Public 
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General 
 * Public License along with MulticoreBSP. If not, see
 * <http://www.gnu.org/licenses/>.
 */


#ifndef _H_BSP_HOOKS
#define _H_BSP_HOOKS

#undef MCBSP_WITH_ACCELERATOR

#include "mcbsp.h"

#ifdef __cplusplus
extern "C" {
#endif

static inline void mcbsp_accelerator_implied_init(
        struct mcbsp_init_data * const init,
        const bsp_pid_t P
) {
        (void)init;
        (void)P;
}

static inline void mcbsp_accelerator_full_init(
        struct mcbsp_init_data * const init, 
        const int argc,
        char * const * const argv
) {
        (void)init;
        (void)argc;
        (void)argv;
}

static inline bsp_pid_t mcbsp_accelerator_offline_nprocs( void ) {
#ifdef __cplusplus
        return static_cast< bsp_pid_t >( -1 );
#else
        return ((bsp_pid_t)-1);
#endif
}

static inline size_t mcbsp_nocc_cache_line_size( void ) { 
        return 0;
}

static inline void mcbsp_nocc_purge_all( void ) {
#ifdef __arm__
        __asm __volatile("dsb" : : : "memory")
#endif
}

static inline void mcbsp_nocc_flush_cacheline( const void * const address ) {
        (void)address;
}

static inline void mcbsp_nocc_invalidate(
        const void * const address,
        const size_t length
) {
        (void)address;
        (void)length;
}

static inline void mcbsp_nocc_wait_for_flush( void ) {}

static inline void mcbsp_nocc_invalidate_cacheline( const void * const address ) {
        (void)address;
}

#ifdef __cplusplus
}
#endif

#endif