1*6ff6d951SJohn Birrell /* 2*6ff6d951SJohn Birrell * CDDL HEADER START 3*6ff6d951SJohn Birrell * 4*6ff6d951SJohn Birrell * The contents of this file are subject to the terms of the 5*6ff6d951SJohn Birrell * Common Development and Distribution License, Version 1.0 only 6*6ff6d951SJohn Birrell * (the "License"). You may not use this file except in compliance 7*6ff6d951SJohn Birrell * with the License. 8*6ff6d951SJohn Birrell * 9*6ff6d951SJohn Birrell * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*6ff6d951SJohn Birrell * or http://www.opensolaris.org/os/licensing. 11*6ff6d951SJohn Birrell * See the License for the specific language governing permissions 12*6ff6d951SJohn Birrell * and limitations under the License. 13*6ff6d951SJohn Birrell * 14*6ff6d951SJohn Birrell * When distributing Covered Code, include this CDDL HEADER in each 15*6ff6d951SJohn Birrell * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*6ff6d951SJohn Birrell * If applicable, add the following below this CDDL HEADER, with the 17*6ff6d951SJohn Birrell * fields enclosed by brackets "[]" replaced with your own identifying 18*6ff6d951SJohn Birrell * information: Portions Copyright [yyyy] [name of copyright owner] 19*6ff6d951SJohn Birrell * 20*6ff6d951SJohn Birrell * CDDL HEADER END 21*6ff6d951SJohn Birrell */ 22*6ff6d951SJohn Birrell /* 23*6ff6d951SJohn Birrell * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*6ff6d951SJohn Birrell * Use is subject to license terms. 25*6ff6d951SJohn Birrell */ 26*6ff6d951SJohn Birrell 27*6ff6d951SJohn Birrell #ifndef _DT_AS_H 28*6ff6d951SJohn Birrell #define _DT_AS_H 29*6ff6d951SJohn Birrell 30*6ff6d951SJohn Birrell #pragma ident "%Z%%M% %I% %E% SMI" 31*6ff6d951SJohn Birrell 32*6ff6d951SJohn Birrell #include <sys/types.h> 33*6ff6d951SJohn Birrell #include <sys/dtrace.h> 34*6ff6d951SJohn Birrell 35*6ff6d951SJohn Birrell #ifdef __cplusplus 36*6ff6d951SJohn Birrell extern "C" { 37*6ff6d951SJohn Birrell #endif 38*6ff6d951SJohn Birrell 39*6ff6d951SJohn Birrell typedef struct dt_irnode { 40*6ff6d951SJohn Birrell uint_t di_label; /* label number or DT_LBL_NONE */ 41*6ff6d951SJohn Birrell dif_instr_t di_instr; /* instruction opcode */ 42*6ff6d951SJohn Birrell void *di_extern; /* opcode-specific external reference */ 43*6ff6d951SJohn Birrell struct dt_irnode *di_next; /* next instruction */ 44*6ff6d951SJohn Birrell } dt_irnode_t; 45*6ff6d951SJohn Birrell 46*6ff6d951SJohn Birrell #define DT_LBL_NONE 0 /* no label on this instruction */ 47*6ff6d951SJohn Birrell 48*6ff6d951SJohn Birrell typedef struct dt_irlist { 49*6ff6d951SJohn Birrell dt_irnode_t *dl_list; /* pointer to first node in list */ 50*6ff6d951SJohn Birrell dt_irnode_t *dl_last; /* pointer to last node in list */ 51*6ff6d951SJohn Birrell uint_t dl_len; /* number of valid instructions */ 52*6ff6d951SJohn Birrell uint_t dl_label; /* next label number to assign */ 53*6ff6d951SJohn Birrell } dt_irlist_t; 54*6ff6d951SJohn Birrell 55*6ff6d951SJohn Birrell extern void dt_irlist_create(dt_irlist_t *); 56*6ff6d951SJohn Birrell extern void dt_irlist_destroy(dt_irlist_t *); 57*6ff6d951SJohn Birrell extern void dt_irlist_append(dt_irlist_t *, dt_irnode_t *); 58*6ff6d951SJohn Birrell extern uint_t dt_irlist_label(dt_irlist_t *); 59*6ff6d951SJohn Birrell 60*6ff6d951SJohn Birrell #ifdef __cplusplus 61*6ff6d951SJohn Birrell } 62*6ff6d951SJohn Birrell #endif 63*6ff6d951SJohn Birrell 64*6ff6d951SJohn Birrell #endif /* _DT_AS_H */ 65