1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_PROM_ISA_H 28 #define _SYS_PROM_ISA_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/feature_tests.h> 33 #include <sys/obpdefs.h> 34 35 /* 36 * This file contains external ISA-specific promif interface definitions. 37 * There may be none. This file is included by reference in <sys/promif.h> 38 * 39 * This version of the file contains definitions for a 64-bit client program 40 * calling the 64-bit cell-sized SPARC v9 firmware client interface handler. 41 * 42 */ 43 44 #ifdef __cplusplus 45 extern "C" { 46 #endif 47 48 #if !defined(_LONGLONG_TYPE) 49 #error "This header won't work without long long support" 50 #endif 51 52 typedef unsigned long long cell_t; 53 54 #define p1275_ptr2cell(p) ((cell_t)((uintptr_t)((void *)(p)))) 55 #define p1275_int2cell(i) ((cell_t)((int)(i))) 56 #define p1275_uint2cell(u) ((cell_t)((unsigned int)(u))) 57 #define p1275_size2cell(u) ((cell_t)((size_t)(u))) 58 #define p1275_phandle2cell(ph) ((cell_t)((unsigned int)((phandle_t)(ph)))) 59 #define p1275_dnode2cell(d) ((cell_t)((unsigned int)((pnode_t)(d)))) 60 #define p1275_ihandle2cell(ih) ((cell_t)((unsigned int)((ihandle_t)(ih)))) 61 #define p1275_ull2cell_high(ll) (0LL) 62 #define p1275_ull2cell_low(ll) ((cell_t)(ll)) 63 #define p1275_uintptr2cell(i) ((cell_t)((uintptr_t)(i))) 64 65 #define p1275_cell2ptr(p) ((void *)((cell_t)(p))) 66 #define p1275_cell2int(i) ((int)((cell_t)(i))) 67 #define p1275_cell2uint(u) ((unsigned int)((cell_t)(u))) 68 #define p1275_cell2size(u) ((size_t)((cell_t)(u))) 69 #define p1275_cell2phandle(ph) ((phandle_t)((cell_t)(ph))) 70 #define p1275_cell2dnode(d) ((pnode_t)((cell_t)(d))) 71 #define p1275_cell2ihandle(ih) ((ihandle_t)((cell_t)(ih))) 72 #define p1275_cells2ull(h, l) ((unsigned long long)(cell_t)(l)) 73 #define p1275_cell2uintptr(i) ((uintptr_t)((cell_t)(i))) 74 75 /* 76 * Define default cif handlers: This port uses SPARC V8 32 bit semantics 77 * on the calling side and the prom side. 78 */ 79 #define p1275_cif_init p1275_sparc_cif_init 80 #define p1275_cif_handler p1275_sparc_cif_handler 81 82 extern void *p1275_sparc_cif_init(void *); 83 extern int p1275_cif_handler(void *); 84 85 #ifdef __cplusplus 86 } 87 #endif 88 89 #endif /* _SYS_PROM_ISA_H */ 90