/*
 * %CopyrightBegin%
 * 
 * Copyright Ericsson AB 2003-2009. All Rights Reserved.
 * 
 * The contents of this file are subject to the Erlang Public License,
 * Version 1.1, (the "License"); you may not use this file except in
 * compliance with the License. You should have received a copy of the
 * Erlang Public License along with this software. If not, it can be
 * retrieved online at http://www.erlang.org/.
 * 
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and limitations
 * under the License.
 * 
 * %CopyrightEnd%
 */
/* $Id$
 */
#ifndef HIPE_SPARC_H
#define HIPE_SPARC_H

static __inline__ void hipe_flush_icache_word(void *address)
{
    asm volatile("flush %0"
		 : /* no outputs */
		 : "r"(address)
		 : "memory");
}

extern void hipe_flush_icache_range(void *address, unsigned int nbytes);

/* for stack descriptor hash lookup */
#define HIPE_RA_LSR_COUNT	2	/* low 2 bits are always zero */

/* for hipe_bifs_{read,write}_{s,u}32 */
static __inline__ int hipe_word32_address_ok(void *address)
{
    return ((unsigned long)address & 0x3) == 0;
}

/* Native stack growth direction. */
#define HIPE_NSTACK_GROWS_DOWN

#define hipe_arch_name	am_ultrasparc

extern void hipe_sparc_inc_stack(void);

/* for hipe_bifs_enter_code_2 */
extern void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p);
#define HIPE_ALLOC_CODE(n,c,t,p) hipe_alloc_code((n),(c),(t),(p))

#endif /* HIPE_SPARC_H */