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/*
* 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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _DT_AS_H
#define _DT_AS_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/dtrace.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct dt_irnode {
uint_t di_label; /* label number or DT_LBL_NONE */
dif_instr_t di_instr; /* instruction opcode */
void *di_extern; /* opcode-specific external reference */
struct dt_irnode *di_next; /* next instruction */
} dt_irnode_t;
#define DT_LBL_NONE 0 /* no label on this instruction */
typedef struct dt_irlist {
dt_irnode_t *dl_list; /* pointer to first node in list */
dt_irnode_t *dl_last; /* pointer to last node in list */
uint_t dl_len; /* number of valid instructions */
uint_t dl_label; /* next label number to assign */
} dt_irlist_t;
extern void dt_irlist_create(dt_irlist_t *);
extern void dt_irlist_destroy(dt_irlist_t *);
extern void dt_irlist_append(dt_irlist_t *, dt_irnode_t *);
extern uint_t dt_irlist_label(dt_irlist_t *);
#ifdef __cplusplus
}
#endif
#endif /* _DT_AS_H */
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