65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#ifndef _DT_AS_H
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#define _DT_AS_H
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#pragma ident "%Z%%M% %I% %E% SMI"
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#include <sys/types.h>
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#include <sys/dtrace.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct dt_irnode {
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uint_t di_label; /* label number or DT_LBL_NONE */
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dif_instr_t di_instr; /* instruction opcode */
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void *di_extern; /* opcode-specific external reference */
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struct dt_irnode *di_next; /* next instruction */
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} dt_irnode_t;
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#define DT_LBL_NONE 0 /* no label on this instruction */
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typedef struct dt_irlist {
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dt_irnode_t *dl_list; /* pointer to first node in list */
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dt_irnode_t *dl_last; /* pointer to last node in list */
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uint_t dl_len; /* number of valid instructions */
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uint_t dl_label; /* next label number to assign */
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} dt_irlist_t;
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extern void dt_irlist_create(dt_irlist_t *);
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extern void dt_irlist_destroy(dt_irlist_t *);
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extern void dt_irlist_append(dt_irlist_t *, dt_irnode_t *);
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extern uint_t dt_irlist_label(dt_irlist_t *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _DT_AS_H */
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