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252b5132 | 1 | /* mn10200.h -- Header file for Matsushita 10200 opcode table |
82704155 | 2 | Copyright (C) 1996-2019 Free Software Foundation, Inc. |
252b5132 RH |
3 | Written by Jeff Law, Cygnus Support |
4 | ||
e4e42b45 | 5 | This file is part of GDB, GAS, and the GNU binutils. |
252b5132 | 6 | |
e4e42b45 NC |
7 | GDB, GAS, and the GNU binutils are free software; you can redistribute |
8 | them and/or modify them under the terms of the GNU General Public | |
9 | License as published by the Free Software Foundation; either version 3, | |
10 | or (at your option) any later version. | |
252b5132 | 11 | |
e4e42b45 NC |
12 | GDB, GAS, and the GNU binutils are distributed in the hope that they |
13 | will be useful, but WITHOUT ANY WARRANTY; without even the implied | |
14 | warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See | |
15 | the GNU General Public License for more details. | |
252b5132 | 16 | |
e4e42b45 NC |
17 | You should have received a copy of the GNU General Public License |
18 | along with this file; see the file COPYING3. If not, write to the Free | |
19 | Software Foundation, 51 Franklin Street - Fifth Floor, Boston, | |
20 | MA 02110-1301, USA. */ | |
252b5132 RH |
21 | |
22 | #ifndef MN10200_H | |
23 | #define MN10200_H | |
24 | ||
25 | /* The opcode table is an array of struct mn10200_opcode. */ | |
26 | ||
27 | struct mn10200_opcode | |
28 | { | |
29 | /* The opcode name. */ | |
30 | const char *name; | |
31 | ||
32 | /* The opcode itself. Those bits which will be filled in with | |
33 | operands are zeroes. */ | |
34 | unsigned long opcode; | |
35 | ||
36 | /* The opcode mask. This is used by the disassembler. This is a | |
37 | mask containing ones indicating those bits which must match the | |
38 | opcode field, and zeroes indicating those bits which need not | |
39 | match (and are presumably filled in by operands). */ | |
40 | unsigned long mask; | |
41 | ||
42 | /* The format of this opcode. */ | |
43 | unsigned char format; | |
44 | ||
45 | /* An array of operand codes. Each code is an index into the | |
46 | operand table. They appear in the order which the operands must | |
47 | appear in assembly code, and are terminated by a zero. */ | |
48 | unsigned char operands[8]; | |
49 | }; | |
50 | ||
51 | /* The table itself is sorted by major opcode number, and is otherwise | |
52 | in the order in which the disassembler should consider | |
53 | instructions. */ | |
54 | extern const struct mn10200_opcode mn10200_opcodes[]; | |
55 | extern const int mn10200_num_opcodes; | |
56 | ||
57 | \f | |
58 | /* The operands table is an array of struct mn10200_operand. */ | |
59 | ||
60 | struct mn10200_operand | |
61 | { | |
62 | /* The number of bits in the operand. */ | |
63 | int bits; | |
64 | ||
65 | /* How far the operand is left shifted in the instruction. */ | |
66 | int shift; | |
67 | ||
68 | /* One bit syntax flags. */ | |
69 | int flags; | |
70 | }; | |
71 | ||
72 | /* Elements in the table are retrieved by indexing with values from | |
73 | the operands field of the mn10200_opcodes table. */ | |
74 | ||
75 | extern const struct mn10200_operand mn10200_operands[]; | |
76 | ||
77 | /* Values defined for the flags field of a struct mn10200_operand. */ | |
78 | #define MN10200_OPERAND_DREG 0x1 | |
79 | ||
80 | #define MN10200_OPERAND_AREG 0x2 | |
81 | ||
82 | #define MN10200_OPERAND_PSW 0x4 | |
83 | ||
84 | #define MN10200_OPERAND_MDR 0x8 | |
85 | ||
86 | #define MN10200_OPERAND_SIGNED 0x10 | |
87 | ||
88 | #define MN10200_OPERAND_PROMOTE 0x20 | |
89 | ||
90 | #define MN10200_OPERAND_PAREN 0x40 | |
91 | ||
92 | #define MN10200_OPERAND_REPEATED 0x80 | |
93 | ||
94 | #define MN10200_OPERAND_EXTENDED 0x100 | |
95 | ||
96 | #define MN10200_OPERAND_NOCHECK 0x200 | |
97 | ||
98 | #define MN10200_OPERAND_PCREL 0x400 | |
99 | ||
100 | #define MN10200_OPERAND_MEMADDR 0x800 | |
101 | ||
102 | #define MN10200_OPERAND_RELAX 0x1000 | |
103 | ||
104 | #define FMT_1 1 | |
105 | #define FMT_2 2 | |
106 | #define FMT_3 3 | |
107 | #define FMT_4 4 | |
108 | #define FMT_5 5 | |
109 | #define FMT_6 6 | |
110 | #define FMT_7 7 | |
111 | #endif /* MN10200_H */ |