diff options
Diffstat (limited to 'sys/arch/hppa/stand/libsa/cache_c.c')
| -rw-r--r-- | sys/arch/hppa/stand/libsa/cache_c.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/sys/arch/hppa/stand/libsa/cache_c.c b/sys/arch/hppa/stand/libsa/cache_c.c deleted file mode 100644 index d8f90394496..00000000000 --- a/sys/arch/hppa/stand/libsa/cache_c.c +++ /dev/null @@ -1,130 +0,0 @@ -/* $OpenBSD: cache_c.c,v 1.2 1998/07/08 21:34:31 mickey Exp $ */ -/* $NOWHERE: cache_c.c,v 2.1 1998/06/22 19:34:46 mickey Exp $ */ - -/* - * Copyright 1996 1995 by Open Software Foundation, Inc. - * All Rights Reserved - * - * Permission to use, copy, modify, and distribute this software and - * its documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appears in all copies and - * that both the copyright notice and this permission notice appear in - * supporting documentation. - * - * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, - * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ -/* - * pmk1.1 - */ -/* - * (c) Copyright 1988 HEWLETT-PACKARD COMPANY - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of Hewlett-Packard Company not be - * used in advertising or publicity pertaining to distribution - * of the software without specific, written prior permission. - * Hewlett-Packard Company makes no representations about the - * suitability of this software for any purpose. - */ -/* - * HISTORY - * $Log: cache_c.c,v $ - * Revision 1.2 1998/07/08 21:34:31 mickey - * use those new pdc call types - * - * Revision 1.1.1.1 1998/06/23 18:46:41 mickey - * ok, it boots, include and libkern to come - * - * Revision 2.1 1998/06/22 19:34:46 mickey - * add cache manipulating routines - * - * Revision 1.1.2.1 1996/08/19 07:46:48 bruel - * First revision - * [1996/08/02 09:17:19 bruel] - * - * Revision 1.1.1.2 1996/08/02 09:17:19 bruel - * First revision - * - * Revision 1.1.2.2 91/11/20 16:21:21 sharpe - * Initial version from DSEE - * [91/11/20 16:08:06 sharpe] - * - */ - -/* - * Stolen - Lock, stock, and barrel from tmm's pmap* . - */ - -#include "libsa.h" -#include <machine/pdc.h> - -void -fall(c_base, c_count, c_loop, c_stride, rot) - int c_base, c_count, c_loop, c_stride; - void (*rot)(); -{ - int addr, count, loop; /* Internal vars */ - - addr = c_base; - for (count = 0; count < c_count; count++) { - for (loop = 0; loop < c_loop; loop++) { - (*rot)(0, addr); - } - addr += c_stride; - } - -} - -/* - * fcacheall - Flush all caches. - * - * This routine is just a wrapper around the real cache flush routine. - * - * Parameters: - * None. - * - * Returns: - * Hopefully. - */ -struct pdc_cache pdc_cacheinfo __attribute__ ((aligned(8))); - -void -fcacheall() -{ - extern int fice(); - extern int fdce(); - int err; - - err = (*pdc)(PDC_CACHE, PDC_CACHE_DFLT, &pdc_cacheinfo); - if (err) { -#ifdef DEBUG - if (debug) - printf("fcacheall: PDC_CACHE failed (%d).\n", err); -#endif - return; - } - - /* - * Flush the instruction, then data cache. - */ - fall(pdc_cacheinfo.ic_base, pdc_cacheinfo.ic_count, pdc_cacheinfo.ic_loop, - pdc_cacheinfo.ic_stride, fice); - sync_caches(); - fall(pdc_cacheinfo.dc_base, pdc_cacheinfo.dc_count, pdc_cacheinfo.dc_loop, - pdc_cacheinfo.dc_stride, fdce); - sync_caches(); -} - |