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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [opcodes/] [sh64-opc.h] - Blame information for rev 18

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/* Declarations for SH64 opcodes.
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   Copyright (C) 2000, 2001, 2002, 2005, 2007 Free Software Foundation, Inc.
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   This file is part of the GNU opcodes library.
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   This library is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3, or (at your option)
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   any later version.
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   It is distributed in the hope that it will be useful, but WITHOUT
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   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
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   License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this file; see the file COPYING.  If not, write to the
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   Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
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   MA 02110-1301, USA.  */
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#ifndef _SH64_OPC_INCLUDED_H
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#define _SH64_OPC_INCLUDED_H
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typedef enum
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{
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  /* A placeholder.  */
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  OFFSET_NONE = 0,
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  /* Bit number for where to insert operand.  */
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  OFFSET_4  = 4,
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  OFFSET_9  = 9,
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  OFFSET_10 = 10,
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  OFFSET_20 = 20
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} shmedia_nibble_type;
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typedef enum {
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  /* First a placeholder.  */
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  A_NONE = 0,
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  /* Registers.  */
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  A_GREG_M,
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  A_GREG_N,
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  A_GREG_D,
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  A_FREG_G,
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  A_FREG_H,
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  A_FREG_F,
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  A_DREG_G,
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  A_DREG_H,
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  A_DREG_F,
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  A_FVREG_G,
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  A_FVREG_H,
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  A_FVREG_F,
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  A_FMREG_G,
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  A_FMREG_H,
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  A_FMREG_F,
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  A_FPREG_G,
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  A_FPREG_H,
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  A_FPREG_F,
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  A_TREG_A,
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  A_TREG_B,
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  A_CREG_K,
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  A_CREG_J,
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  /* This one is only used in a shmedia_get_operand.  */
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  A_IMMM,
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  /* Copy of previous register.  */
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  A_REUSE_PREV,
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  /* Unsigned 5-bit operand.  */
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  A_IMMU5,
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  /* Signed 6-bit operand.  */
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  A_IMMS6,
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  /* Signed operand, 6 bits << 5.  */
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  A_IMMS6BY32,
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  /* Unsigned 6-bit operand.  */
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  A_IMMU6,
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  /* Signed 10-bit operand.  */
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  A_IMMS10,
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  /* Signed operand, 10 bits << 0.  */
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  A_IMMS10BY1,
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  /* Signed operand, 10 bits << 1.  */
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  A_IMMS10BY2,
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  /* Signed operand, 10 bits << 2.  */
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  A_IMMS10BY4,
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  /* Signed operand, 10 bits << 3.  */
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  A_IMMS10BY8,
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  /* Signed 16-bit operand.  */
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  A_IMMS16,
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  /* Unsigned 16-bit operand.  */
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  A_IMMU16,
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  /* PC-relative signed operand, 16 bits << 2, for PTA and PTB insns.  */
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  A_PCIMMS16BY4,
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  /* PC relative signed operand, 16 bits << 2, for PT insns.  Also adjusts
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     the opcode to be PTA or PTB.  */
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  A_PCIMMS16BY4_PT,
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} shmedia_arg_type;
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typedef struct {
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  char *name;
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  shmedia_arg_type arg[4];
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  shmedia_nibble_type nibbles[4];
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  unsigned long opcode_base;
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} shmedia_opcode_info;
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extern const shmedia_opcode_info shmedia_table[];
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typedef struct {
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  int cregno;
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  char *name;
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} shmedia_creg_info;
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extern const shmedia_creg_info shmedia_creg_table[];
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#define SHMEDIA_LIKELY_BIT    0x00000200
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#define SHMEDIA_PT_OPC        0xe8000000
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#define SHMEDIA_PTB_BIT       0x04000000
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#define SHMEDIA_PTA_OPC       0xe8000000
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#define SHMEDIA_PTB_OPC       0xec000000
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/* Note that this is ptrel/u.  "Or" in SHMEDIA_LIKELY_BIT for ptrel/l.  */
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#define SHMEDIA_PTREL_OPC     0x6bf50000
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#define SHMEDIA_MOVI_OPC      0xcc000000
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#define SHMEDIA_SHORI_OPC     0xc8000000
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#define SHMEDIA_ADDI_OPC      0xd0000000
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#define SHMEDIA_ADD_OPC       0x00090000
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#define SHMEDIA_NOP_OPC       0x6ff0fff0
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#define SHMEDIA_TEMP_REG      25
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#endif /* _SH64_OPC_INCLUDED_H */

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