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/* Flush the insn cache after GCC writes a closure on the stack. Mach/MIPS.
Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <mach.h>
#include <mach/vm_attributes.h>
/* Stupid name, but this is what GCC generates (config/mips/mips.h). */
void
cacheflush (void *addr, unsigned size, int flag)
{
vm_machine_attribute_val_t val;
switch (flag)
{
case 0: /* ? */
val = MATTR_VAL_DCACHE_FLUSH;
case 1: /* This is the only value GCC uses. */
val = MATTR_VAL_ICACHE_FLUSH;
break;
default:
val = MATTR_VAL_CACHE_FLUSH;
}
__vm_machine_attribute (__mach_task_self (),
(vm_address_t) addr, size,
MATTR_CACHE,
&val);
}
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