1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _DT_AS_H 28*0Sstevel@tonic-gate #define _DT_AS_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <sys/types.h> 33*0Sstevel@tonic-gate #include <sys/dtrace.h> 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #ifdef __cplusplus 36*0Sstevel@tonic-gate extern "C" { 37*0Sstevel@tonic-gate #endif 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate struct dt_ident; 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate typedef struct dt_irnode { 42*0Sstevel@tonic-gate uint_t di_label; /* label number or DT_LBL_NONE */ 43*0Sstevel@tonic-gate dif_instr_t di_instr; /* instruction opcode */ 44*0Sstevel@tonic-gate struct dt_ident *di_ident; /* ident pointer for relocation */ 45*0Sstevel@tonic-gate struct dt_irnode *di_next; /* next instruction */ 46*0Sstevel@tonic-gate } dt_irnode_t; 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate #define DT_LBL_NONE 0 /* no label on this instruction */ 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate typedef struct dt_irlist { 51*0Sstevel@tonic-gate dt_irnode_t *dl_list; /* pointer to first node in list */ 52*0Sstevel@tonic-gate dt_irnode_t *dl_last; /* pointer to last node in list */ 53*0Sstevel@tonic-gate uint_t dl_len; /* number of valid instructions */ 54*0Sstevel@tonic-gate uint_t dl_label; /* next label number to assign */ 55*0Sstevel@tonic-gate } dt_irlist_t; 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate extern void dt_irlist_create(dt_irlist_t *); 58*0Sstevel@tonic-gate extern void dt_irlist_destroy(dt_irlist_t *); 59*0Sstevel@tonic-gate extern void dt_irlist_append(dt_irlist_t *, dt_irnode_t *); 60*0Sstevel@tonic-gate extern uint_t dt_irlist_label(dt_irlist_t *); 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate #ifdef __cplusplus 63*0Sstevel@tonic-gate } 64*0Sstevel@tonic-gate #endif 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate #endif /* _DT_AS_H */ 67