/*
* Copyright ( C ) 2008 The Android Open Source Project
* All rights reserved .
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* * Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* * Redistributions 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 .
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* " AS IS " AND ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT
* LIMITED TO , THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT , INDIRECT ,
* INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING ,
* BUT NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS
* OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY ,
* OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE .
*/
#pragma once
/*
* @ file sys / cachectl . h
* @ brief Architecture - specific cache control .
*/
#include <sys/cdefs.h>
__BEGIN_DECLS
#if defined (__riscv)
/**
* Flag for _ _ riscv_flush_icache ( ) to indicate that only the current
* thread ' s instruction cache needs to be flushed ( rather than the
* default of all threads ) .
*/
#define SYS_RISCV_FLUSH_ICACHE_LOCAL 1 UL
/**
* _ _ riscv_flush_icache ( 2 ) flushes the instruction cache for the given range of addresses .
* The address range is currently ( Linux 6 . 12 ) ignored , so both pointers may be null .
*
* Returns 0 on success , and returns - 1 and sets ` errno ` on failure .
*/
int __riscv_flush_icache(void * _Nullable __start, void * _Nullable __end, unsigned long __flags);
#endif
__END_DECLS
Messung V0.5 in Prozent C=92 H=92 G=91
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-28)
¤
*© Formatika GbR, Deutschland