1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 
  27 /*
  28  * Copyright 2007 Jason King.  All rights reserved.
  29  * Use is subject to license terms.
  30  */
  31 
  32 
  33 #ifndef _DIS_SPARC_H
  34 #define _DIS_SPARC_H
  35 
  36 #pragma ident   "%Z%%M% %I%     %E% SMI"
  37 
  38 #ifdef  __cplusplus
  39 extern "C" {
  40 #endif
  41 
  42 #include <sys/types.h>
  43 
  44 #define DIS_DEBUG_NONE          0x00L
  45 #define DIS_DEBUG_COMPAT        0x01L
  46 #define DIS_DEBUG_SYN_ALL       0x02L
  47 #define DIS_DEBUG_PRTBIN        0x04L
  48 #define DIS_DEBUG_PRTFMT        0x08L
  49 
  50 #define DIS_DEBUG_ALL DIS_DEBUG_SYN_ALL|DIS_DEBUG_PRTBIN|DIS_DEBUG_PRTFMT
  51 
  52 struct dis_handle {
  53         void            *dh_data;
  54         dis_lookup_f    dh_lookup;
  55         dis_read_f      dh_read;
  56         int             dh_flags;
  57 
  58         char            *dh_buf;
  59         size_t          dh_buflen;
  60         uint64_t        dh_addr;
  61         int             dh_debug;
  62 };
  63 
  64 /* different types of things we can have in inst_t */
  65 #define INST_NONE       0x00
  66 #define INST_DEF        0x01
  67 #define INST_TBL        0x02
  68 
  69 struct inst;
  70 struct overlay;
  71 
  72 typedef struct inst inst_t;
  73 typedef struct overlay overlay_t;
  74 
  75 typedef int (*format_fcn)(dis_handle_t *, uint32_t, const inst_t *, int);
  76 
  77 typedef struct table {
  78         const struct inst       *tbl_inp;
  79         const struct overlay    *tbl_ovp;
  80         format_fcn              tbl_fmt;
  81         uint32_t                tbl_field;
  82         uint32_t                tbl_len;
  83 } table_t;
  84 
  85 struct inst {
  86         int in_type;
  87         int in_arch;
  88         union {
  89                 struct {
  90                         const char      *in_name;
  91                         uint32_t        in_flags;
  92                 } in_def;
  93                 const table_t *in_tbl;
  94         } in_data;
  95 };
  96 
  97 struct overlay {
  98         int     ov_idx;
  99         inst_t  ov_inst;
 100 };
 101 
 102 extern const table_t initial_table;
 103 
 104 void prt_binary(uint32_t, int);
 105 #ifdef  __cplusplus
 106 }
 107 #endif
 108 
 109 #endif  /* _DIS_SPARC_H */