old-cross-binutils/include/opcode/mn10300.h

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/* mn10300.h -- Header file for Matsushita 10300 opcode table
Copyright 1996, 1997 Free Software Foundation, Inc.
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Written by Jeff Law, Cygnus Support
This file is part of GDB, GAS, and the GNU binutils.
GDB, GAS, and the GNU binutils are free software; you can redistribute
them and/or modify them under the terms of the GNU General Public
License as published by the Free Software Foundation; either version
1, or (at your option) any later version.
GDB, GAS, and the GNU binutils are distributed in the hope that they
will be useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this file; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef MN10300_H
#define MN10300_H
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/* The opcode table is an array of struct mn10300_opcode. */
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struct mn10300_opcode
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{
/* The opcode name. */
const char *name;
/* The opcode itself. Those bits which will be filled in with
operands are zeroes. */
unsigned long opcode;
/* The opcode mask. This is used by the disassembler. This is a
mask containing ones indicating those bits which must match the
opcode field, and zeroes indicating those bits which need not
match (and are presumably filled in by operands). */
unsigned long mask;
/* The format of this opcode. */
unsigned char format;
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/* An array of operand codes. Each code is an index into the
operand table. They appear in the order which the operands must
appear in assembly code, and are terminated by a zero. */
unsigned char operands[8];
};
/* The table itself is sorted by major opcode number, and is otherwise
in the order in which the disassembler should consider
instructions. */
extern const struct mn10300_opcode mn10300_opcodes[];
extern const int mn10300_num_opcodes;
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/* The operands table is an array of struct mn10300_operand. */
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struct mn10300_operand
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{
/* The number of bits in the operand. */
int bits;
/* How far the operand is left shifted in the instruction. */
int shift;
/* One bit syntax flags. */
int flags;
};
/* Elements in the table are retrieved by indexing with values from
the operands field of the mn10300_opcodes table. */
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extern const struct mn10300_operand mn10300_operands[];
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/* Values defined for the flags field of a struct mn10300_operand. */
#define MN10300_OPERAND_DREG 0x1
#define MN10300_OPERAND_AREG 0x2
#define MN10300_OPERAND_SP 0x4
#define MN10300_OPERAND_PSW 0x8
#define MN10300_OPERAND_MDR 0x10
#define MN10300_OPERAND_SIGNED 0x20
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#define MN10300_OPERAND_PROMOTE 0x40
#define MN10300_OPERAND_PAREN 0x80
#define MN10300_OPERAND_REPEATED 0x100
#define MN10300_OPERAND_EXTENDED 0x200
#define MN10300_OPERAND_SPLIT 0x400
#define MN10300_OPERAND_REG_LIST 0x800
#define MN10300_OPERAND_PCREL 0x1000
#define MN10300_OPERAND_MEMADDR 0x2000
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#define MN10300_OPERAND_RELAX 0x4000
/* start-sanitize-am33 */
#define MN10300_OPERAND_USP 0x8000
#define MN10300_OPERAND_SSP 0x10000
#define MN10300_OPERAND_MSP 0x20000
#define MN10300_OPERAND_PC 0x40000
#define MN10300_OPERAND_EPSW 0x80000
#define MN10300_OPERAND_RREG 0x100000
#define MN10300_OPERAND_XRREG 0x200000
#define MN10300_OPERAND_PLUS 0x400000
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#define MN10300_OPERAND_24BIT 0x800000
/* end-sanitize-am33 */
/* Opcode Formats. */
#define FMT_S0 1
#define FMT_S1 2
#define FMT_S2 3
#define FMT_S4 4
#define FMT_S6 5
#define FMT_D0 6
#define FMT_D1 7
#define FMT_D2 8
#define FMT_D4 9
#define FMT_D5 10
/* start-sanitize-am33 */
#define FMT_D6 11
#define FMT_D7 12
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#define FMT_D8 13
#define FMT_D9 14
#define FMT_D10 15
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/* end-sanitize-am33 */
#endif /* MN10300_H */