xref: /illumos-gate/usr/src/lib/libdtrace/common/dt_regset.h (revision e5803b76927480e8f9b67b22201c484ccf4c2bcf)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
57c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
67c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
77c478bd9Sstevel@tonic-gate  * with the License.
87c478bd9Sstevel@tonic-gate  *
97c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
117c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
127c478bd9Sstevel@tonic-gate  * and limitations under the License.
137c478bd9Sstevel@tonic-gate  *
147c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
157c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
177c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
187c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bd9Sstevel@tonic-gate  *
207c478bd9Sstevel@tonic-gate  * CDDL HEADER END
217c478bd9Sstevel@tonic-gate  */
22*e5803b76SAdam H. Leventhal 
237c478bd9Sstevel@tonic-gate /*
247c478bd9Sstevel@tonic-gate  * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
257c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
267c478bd9Sstevel@tonic-gate  */
277c478bd9Sstevel@tonic-gate 
28*e5803b76SAdam H. Leventhal /*
29*e5803b76SAdam H. Leventhal  * Copyright (c) 2012 by Delphix. All rights reserved.
30*e5803b76SAdam H. Leventhal  */
31*e5803b76SAdam H. Leventhal 
327c478bd9Sstevel@tonic-gate #ifndef	_DT_REGSET_H
337c478bd9Sstevel@tonic-gate #define	_DT_REGSET_H
347c478bd9Sstevel@tonic-gate 
357c478bd9Sstevel@tonic-gate #include <sys/types.h>
367c478bd9Sstevel@tonic-gate 
377c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
387c478bd9Sstevel@tonic-gate extern "C" {
397c478bd9Sstevel@tonic-gate #endif
407c478bd9Sstevel@tonic-gate 
417c478bd9Sstevel@tonic-gate typedef struct dt_regset {
427c478bd9Sstevel@tonic-gate 	ulong_t dr_size;		/* number of registers in set */
437c478bd9Sstevel@tonic-gate 	ulong_t *dr_bitmap;		/* bitmap of active registers */
447c478bd9Sstevel@tonic-gate } dt_regset_t;
457c478bd9Sstevel@tonic-gate 
467c478bd9Sstevel@tonic-gate extern dt_regset_t *dt_regset_create(ulong_t);
477c478bd9Sstevel@tonic-gate extern void dt_regset_destroy(dt_regset_t *);
487c478bd9Sstevel@tonic-gate extern void dt_regset_reset(dt_regset_t *);
497c478bd9Sstevel@tonic-gate extern int dt_regset_alloc(dt_regset_t *);
507c478bd9Sstevel@tonic-gate extern void dt_regset_free(dt_regset_t *, int);
51*e5803b76SAdam H. Leventhal extern void dt_regset_assert_free(dt_regset_t *);
527c478bd9Sstevel@tonic-gate 
537c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
547c478bd9Sstevel@tonic-gate }
557c478bd9Sstevel@tonic-gate #endif
567c478bd9Sstevel@tonic-gate 
577c478bd9Sstevel@tonic-gate #endif	/* _DT_REGSET_H */
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