prom_isa.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_PROM_ISA_H
#define _SYS_PROM_ISA_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/feature_tests.h>
#include <sys/obpdefs.h>
/*
* This file contains external ISA-specific promif interface definitions.
* There may be none. This file is included by reference in <sys/promif.h>
*
* This version of the file contains definitions for a 64-bit client program
* calling the 64-bit cell-sized SPARC v9 firmware client interface handler.
*
*/
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(_LONGLONG_TYPE)
#error "This header won't work without long long support"
#endif
typedef unsigned long long cell_t;
#define p1275_ptr2cell(p) ((cell_t)((uintptr_t)((void *)(p))))
#define p1275_int2cell(i) ((cell_t)((int)(i)))
#define p1275_uint2cell(u) ((cell_t)((unsigned int)(u)))
#define p1275_size2cell(u) ((cell_t)((size_t)(u)))
#define p1275_phandle2cell(ph) ((cell_t)((unsigned int)((phandle_t)(ph))))
#define p1275_dnode2cell(d) ((cell_t)((unsigned int)((dnode_t)(d))))
#define p1275_ihandle2cell(ih) ((cell_t)((unsigned int)((ihandle_t)(ih))))
#define p1275_ull2cell_high(ll) (0LL)
#define p1275_ull2cell_low(ll) ((cell_t)(ll))
#define p1275_uintptr2cell(i) ((cell_t)((uintptr_t)(i)))
#define p1275_cell2ptr(p) ((void *)((cell_t)(p)))
#define p1275_cell2int(i) ((int)((cell_t)(i)))
#define p1275_cell2uint(u) ((unsigned int)((cell_t)(u)))
#define p1275_cell2size(u) ((size_t)((cell_t)(u)))
#define p1275_cell2phandle(ph) ((phandle_t)((cell_t)(ph)))
#define p1275_cell2dnode(d) ((dnode_t)((cell_t)(d)))
#define p1275_cell2ihandle(ih) ((ihandle_t)((cell_t)(ih)))
#define p1275_cells2ull(h, l) ((unsigned long long)(cell_t)(l))
#define p1275_cell2uintptr(i) ((uintptr_t)((cell_t)(i)))
/*
* Define default cif handlers: This port uses SPARC V8 32 bit semantics
* on the calling side and the prom side.
*/
#define p1275_cif_init p1275_sparc_cif_init
#define p1275_cif_handler p1275_sparc_cif_handler
extern void *p1275_sparc_cif_init(void *);
extern int p1275_cif_handler(void *);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PROM_ISA_H */