| 1 | /* alpha.h -- Header file for Alpha opcode table
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| 2 | Copyright 1996, 1999 Free Software Foundation, Inc.
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| 3 | Contributed by Richard Henderson <[email protected]>,
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| 4 | patterned after the PPC opcode table written by Ian Lance Taylor.
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| 5 |
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| 6 | This file is part of GDB, GAS, and the GNU binutils.
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| 7 |
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| 8 | GDB, GAS, and the GNU binutils are free software; you can redistribute
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| 9 | them and/or modify them under the terms of the GNU General Public
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| 10 | License as published by the Free Software Foundation; either version
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| 11 | 1, or (at your option) any later version.
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| 12 |
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| 13 | GDB, GAS, and the GNU binutils are distributed in the hope that they
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| 14 | will be useful, but WITHOUT ANY WARRANTY; without even the implied
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| 15 | warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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| 16 | the GNU General Public License for more details.
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| 17 |
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| 18 | You should have received a copy of the GNU General Public License
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| 19 | along with this file; see the file COPYING. If not, write to the Free
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| 20 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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| 21 |
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| 22 | #ifndef OPCODE_ALPHA_H
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| 23 | #define OPCODE_ALPHA_H
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| 24 |
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| 25 | /* The opcode table is an array of struct alpha_opcode. */
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| 26 |
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| 27 | struct alpha_opcode
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| 28 | {
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| 29 | /* The opcode name. */
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| 30 | const char *name;
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| 31 |
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| 32 | /* The opcode itself. Those bits which will be filled in with
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| 33 | operands are zeroes. */
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| 34 | unsigned opcode;
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| 35 |
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| 36 | /* The opcode mask. This is used by the disassembler. This is a
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| 37 | mask containing ones indicating those bits which must match the
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| 38 | opcode field, and zeroes indicating those bits which need not
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| 39 | match (and are presumably filled in by operands). */
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| 40 | unsigned mask;
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| 41 |
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| 42 | /* One bit flags for the opcode. These are primarily used to
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| 43 | indicate specific processors and environments support the
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