Rev 5191 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
5191 | serge | 1 | /* Definitions for decoding the picoJava opcode table. |
6324 | serge | 2 | Copyright (C) 1999-2015 Free Software Foundation, Inc. |
5191 | serge | 3 | Contributed by Steve Chamberlain of Transmeta (sac@pobox.com). |
4 | |||
5 | This program is free software; you can redistribute it and/or modify |
||
6 | it under the terms of the GNU General Public License as published by |
||
7 | the Free Software Foundation; either version 3 of the License, or |
||
8 | (at your option) any later version. |
||
9 | |||
10 | This program is distributed in the hope that it will be useful, |
||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||
13 | GNU General Public License for more details. |
||
14 | |||
15 | You should have received a copy of the GNU General Public License |
||
16 | along with this program; if not, write to the Free Software |
||
17 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
||
18 | MA 02110-1301, USA. */ |
||
19 | |||
20 | /* Names used to describe the type of instruction arguments, used by |
||
21 | the assembler and disassembler. Attributes are encoded in various fields. */ |
||
22 | |||
23 | /* reloc size pcrel uns */ |
||
24 | #define O_N 0 |
||
25 | #define O_16 (1<<4 | 2 | (0<<6) | (0<<3)) |
||
26 | #define O_U16 (1<<4 | 2 | (0<<6) | (1<<3)) |
||
27 | #define O_R16 (2<<4 | 2 | (1<<6) | (0<<3)) |
||
28 | #define O_8 (3<<4 | 1 | (0<<6) | (0<<3)) |
||
29 | #define O_U8 (3<<4 | 1 | (0<<6) | (1<<3)) |
||
30 | #define O_R8 (4<<4 | 1 | (0<<6) | (0<<3)) |
||
31 | #define O_R32 (5<<4 | 4 | (1<<6) | (0<<3)) |
||
32 | #define O_32 (6<<4 | 4 | (0<<6) | (0<<3)) |
||
33 | |||
34 | #define ASIZE(x) ((x) & 0x7) |
||
35 | #define PCREL(x) (!!((x) & (1<<6))) |
||
36 | #define UNS(x) (!!((x) & (1<<3))) |
||
37 | |||
38 | |||
39 | typedef struct pj_opc_info_t |
||
40 | { |
||
41 | short opcode; |
||
42 | short opcode_next; |
||
43 | char len; |
||
44 | unsigned char arg[2]; |
||
45 | union { |
||
46 | const char *name; |
||
47 | void (*func) (struct pj_opc_info_t *, char *); |
||
48 | } u; |
||
49 | } pj_opc_info_t;3))) |