Commit | Line | Data |
---|---|---|
ae1b99e4 | 1 | /* mn10300.h -- Header file for Matsushita 10300 opcode table |
20ddeff4 | 2 | Copyright 1996, 1997 Free Software Foundation, Inc. |
3072af43 JL |
3 | Written by Jeff Law, Cygnus Support |
4 | ||
5 | This file is part of GDB, GAS, and the GNU binutils. | |
6 | ||
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 | |
10 | 1, or (at your option) any later version. | |
11 | ||
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. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this file; see the file COPYING. If not, write to the Free | |
19 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
20 | ||
ae1b99e4 JL |
21 | #ifndef MN10300_H |
22 | #define MN10300_H | |
3072af43 | 23 | |
ae1b99e4 | 24 | /* The opcode table is an array of struct mn10300_opcode. */ |
3072af43 | 25 | |
ae1b99e4 | 26 | struct mn10300_opcode |
3072af43 JL |
27 | { |
28 | /* The opcode name. */ | |
29 | const char *name; | |
30 | ||
31 | /* The opcode itself. Those bits which will be filled in with | |
32 | operands are zeroes. */ | |
33 | unsigned long opcode; | |
34 | ||
35 | /* The opcode mask. This is used by the disassembler. This is a | |
36 | mask containing ones indicating those bits which must match the | |
37 | opcode field, and zeroes indicating those bits which need not | |
38 | match (and are presumably filled in by operands). */ | |
39 | unsigned long mask; | |
40 | ||
b7850607 JL |
41 | /* The format of this opcode. */ |
42 | unsigned char format; | |
43 | ||
3072af43 JL |
44 | /* An array of operand codes. Each code is an index into the |
45 | operand table. They appear in the order which the operands must | |
46 | appear in assembly code, and are terminated by a zero. */ | |
47 | unsigned char operands[8]; | |
48 | }; | |
49 | ||
50 | /* The table itself is sorted by major opcode number, and is otherwise | |
51 | in the order in which the disassembler should consider | |
52 | instructions. */ | |
ae1b99e4 JL |
53 | extern const struct mn10300_opcode mn10300_opcodes[]; |
54 | extern const int mn10300_num_opcodes; | |
3072af43 JL |
55 | |
56 | \f | |
35106aae | 57 | /* The operands table is an array of struct mn10300_operand. */ |
3072af43 | 58 | |
ae1b99e4 | 59 | struct mn10300_operand |
3072af43 JL |
60 | { |
61 | /* The number of bits in the operand. */ | |
62 | int bits; | |
63 | ||
64 | /* How far the operand is left shifted in the instruction. */ | |
65 | int shift; | |
66 | ||
67 | /* One bit syntax flags. */ | |
68 | int flags; | |
69 | }; | |
70 | ||
71 | /* Elements in the table are retrieved by indexing with values from | |
ae1b99e4 | 72 | the operands field of the mn10300_opcodes table. */ |
3072af43 | 73 | |
ae1b99e4 | 74 | extern const struct mn10300_operand mn10300_operands[]; |
3072af43 | 75 | |
ae1b99e4 | 76 | /* Values defined for the flags field of a struct mn10300_operand. */ |
b7850607 JL |
77 | #define MN10300_OPERAND_DREG 0x1 |
78 | ||
79 | #define MN10300_OPERAND_AREG 0x2 | |
80 | ||
81 | #define MN10300_OPERAND_SP 0x4 | |
82 | ||
83 | #define MN10300_OPERAND_PSW 0x8 | |
84 | ||
85 | #define MN10300_OPERAND_MDR 0x10 | |
86 | ||
87 | #define MN10300_OPERAND_SIGNED 0x20 | |
3072af43 | 88 | |
b7850607 | 89 | #define MN10300_OPERAND_PROMOTE 0x40 |
1d574167 JL |
90 | |
91 | #define MN10300_OPERAND_PAREN 0x80 | |
b9c65063 JL |
92 | |
93 | #define MN10300_OPERAND_REPEATED 0x100 | |
94 | ||
d13f3991 JL |
95 | #define MN10300_OPERAND_EXTENDED 0x200 |
96 | ||
bd63ee34 JL |
97 | #define MN10300_OPERAND_SPLIT 0x400 |
98 | ||
99 | #define MN10300_OPERAND_REG_LIST 0x800 | |
100 | ||
35106aae JL |
101 | #define MN10300_OPERAND_PCREL 0x1000 |
102 | ||
103 | #define MN10300_OPERAND_MEMADDR 0x2000 | |
104 | ||
39c65f8d | 105 | #define MN10300_OPERAND_RELAX 0x4000 |
35106aae | 106 | |
20ddeff4 JL |
107 | /* start-sanitize-am33 */ |
108 | #define MN10300_OPERAND_USP 0x8000 | |
109 | ||
110 | #define MN10300_OPERAND_SSP 0x10000 | |
111 | ||
112 | #define MN10300_OPERAND_MSP 0x20000 | |
113 | ||
114 | #define MN10300_OPERAND_PC 0x40000 | |
115 | ||
116 | #define MN10300_OPERAND_EPSW 0x80000 | |
117 | ||
118 | #define MN10300_OPERAND_RREG 0x100000 | |
119 | ||
120 | #define MN10300_OPERAND_XRREG 0x200000 | |
121 | ||
122 | #define MN10300_OPERAND_PLUS 0x400000 | |
dc959c75 JL |
123 | |
124 | #define MN10300_OPERAND_24BIT 0x800000 | |
20ddeff4 JL |
125 | /* end-sanitize-am33 */ |
126 | ||
b9c65063 JL |
127 | /* Opcode Formats. */ |
128 | #define FMT_S0 1 | |
129 | #define FMT_S1 2 | |
130 | #define FMT_S2 3 | |
131 | #define FMT_S4 4 | |
132 | #define FMT_S6 5 | |
133 | #define FMT_D0 6 | |
134 | #define FMT_D1 7 | |
135 | #define FMT_D2 8 | |
136 | #define FMT_D4 9 | |
137 | #define FMT_D5 10 | |
20ddeff4 JL |
138 | /* start-sanitize-am33 */ |
139 | #define FMT_D6 11 | |
140 | #define FMT_D7 12 | |
dc959c75 JL |
141 | #define FMT_D8 13 |
142 | #define FMT_D9 14 | |
143 | #define FMT_D10 15 | |
8cdfcc1b | 144 | /* end-sanitize-am33 */ |
b9c65063 | 145 | |
ae1b99e4 | 146 | #endif /* MN10300_H */ |