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 2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#ifndef _DT_REGSET_H 28#define _DT_REGSET_H 29 30#pragma ident "@(#)dt_regset.h 1.2 05/06/08 SMI" 31 32#include <sys/types.h> 33#include "darwin_shim.h" 34 35#ifdef __cplusplus 36extern "C" { 37#endif 38 39typedef struct dt_regset { 40 ulong_t dr_size; /* number of registers in set */ 41 ulong_t *dr_bitmap; /* bitmap of active registers */ 42} dt_regset_t; 43 44extern dt_regset_t *dt_regset_create(ulong_t); 45extern void dt_regset_destroy(dt_regset_t *); 46extern void dt_regset_reset(dt_regset_t *); 47extern int dt_regset_alloc(dt_regset_t *); 48extern void dt_regset_free(dt_regset_t *, int); 49 50#ifdef __cplusplus 51} 52#endif 53 54#endif /* _DT_REGSET_H */ 55