NetBSD/gnu/dist/opcodes/m32r-opc.h

/* Instruction description for m32r.

This file is machine generated with CGEN.

Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.

This file is part of the GNU Binutils and/or GDB, the GNU debugger.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

This program is distributed in the hope that it 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 program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

*/

#ifndef m32r_OPC_H
#define m32r_OPC_H

#define CGEN_ARCH m32r

/* Given symbol S, return m32r_cgen_<s>.  */
#define CGEN_SYM(s) CONCAT3 (m32r,_cgen_,s)

/* Selected cpu families.  */
#define HAVE_CPU_M32R

#define CGEN_WORD_BITSIZE 32
#define CGEN_DEFAULT_INSN_BITSIZE 32
#define CGEN_BASE_INSN_BITSIZE 32
#define CGEN_MAX_INSN_BITSIZE 32
#define CGEN_DEFAULT_INSN_SIZE (CGEN_DEFAULT_INSN_BITSIZE / 8)
#define CGEN_BASE_INSN_SIZE (CGEN_BASE_INSN_BITSIZE / 8)
#define CGEN_MAX_INSN_SIZE (CGEN_MAX_INSN_BITSIZE / 8)
#define CGEN_INT_INSN

/* FIXME: Need to compute CGEN_MAX_SYNTAX_BYTES.  */

/* CGEN_MNEMONIC_OPERANDS is defined if mnemonics have operands.
   e.g. In "b,a foo" the ",a" is an operand.  If mnemonics have operands
   we can't hash on everything up to the space.  */
#define CGEN_MNEMONIC_OPERANDS

/* Enums.  */

/* Enum declaration for insn format enums.  */
typedef enum insn_op1 {
  OP1_0, OP1_1, OP1_2, OP1_3
 , OP1_4, OP1_5, OP1_6, OP1_7
 , OP1_8, OP1_9, OP1_10, OP1_11
 , OP1_12, OP1_13, OP1_14, OP1_15
} INSN_OP1;

/* Enum declaration for op2 enums.  */
typedef enum insn_op2 {
  OP2_0, OP2_1, OP2_2, OP2_3
 , OP2_4, OP2_5, OP2_6, OP2_7
 , OP2_8, OP2_9, OP2_10, OP2_11
 , OP2_12, OP2_13, OP2_14, OP2_15
} INSN_OP2;

/* Enum declaration for general registers.  */
typedef enum h_gr {
  H_GR_FP = 13, H_GR_LR = 14, H_GR_SP = 15, H_GR_R0 = 0
 , H_GR_R1 = 1, H_GR_R2 = 2, H_GR_R3 = 3, H_GR_R4 = 4
 , H_GR_R5 = 5, H_GR_R6 = 6, H_GR_R7 = 7, H_GR_R8 = 8
 , H_GR_R9 = 9, H_GR_R10 = 10, H_GR_R11 = 11, H_GR_R12 = 12
 , H_GR_R13 = 13, H_GR_R14 = 14, H_GR_R15 = 15
} H_GR;

/* Enum declaration for control registers.  */
typedef enum h_cr {
  H_CR_PSW = 0, H_CR_CBR = 1, H_CR_SPI = 2, H_CR_SPU = 3
 , H_CR_BPC = 6, H_CR_CR0 = 0, H_CR_CR1 = 1, H_CR_CR2 = 2
 , H_CR_CR3 = 3, H_CR_CR4 = 4, H_CR_CR5 = 5, H_CR_CR6 = 6
} H_CR;

/* Enum declaration for m32r operand types.  */
typedef enum cgen_operand_type {
  M32R_OPERAND_PC, M32R_OPERAND_SR, M32R_OPERAND_DR, M32R_OPERAND_SRC1
 , M32R_OPERAND_SRC2, M32R_OPERAND_SCR, M32R_OPERAND_DCR, M32R_OPERAND_SIMM8
 , M32R_OPERAND_SIMM16, M32R_OPERAND_UIMM4, M32R_OPERAND_UIMM5, M32R_OPERAND_UIMM16
 , M32R_OPERAND_HASH, M32R_OPERAND_HI16, M32R_OPERAND_SLO16, M32R_OPERAND_ULO16
 , M32R_OPERAND_UIMM24, M32R_OPERAND_DISP8, M32R_OPERAND_DISP16, M32R_OPERAND_DISP24
 , M32R_OPERAND_CONDBIT, M32R_OPERAND_ACCUM, M32R_OPERAND_MAX
} CGEN_OPERAND_TYPE;

/* Non-boolean attributes.  */

/* Enum declaration for machine type selection.  */
typedef enum mach_attr {
  MACH_M32R
 , MACH_MAX
} MACH_ATTR;

/* Number of architecture variants.  */
#define MAX_MACHS ((int) MACH_MAX)

/* Number of operands types.  */
#define MAX_OPERANDS ((int) M32R_OPERAND_MAX)

/* Maximum number of operands referenced by any insn.  */
#define MAX_OPERAND_INSTANCES 8

/* Operand and instruction attribute indices.  */

/* Enum declaration for cgen_operand attrs.  */
typedef enum cgen_operand_attr {
  CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_FAKE, CGEN_OPERAND_HASH_PREFIX, CGEN_OPERAND_NEGATIVE
 , CGEN_OPERAND_PC, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_RELAX, CGEN_OPERAND_RELOC
 , CGEN_OPERAND_SIGN_OPT, CGEN_OPERAND_UNSIGNED
} CGEN_OPERAND_ATTR;

/* Number of non-boolean elements in cgen_operand.  */
#define CGEN_OPERAND_NBOOL_ATTRS ((int) CGEN_OPERAND_ABS_ADDR)

/* Enum declaration for cgen_insn attrs.  */
typedef enum cgen_insn_attr {
  CGEN_INSN_MACH
 , CGEN_INSN_ALIAS, CGEN_INSN_COND_CTI, CGEN_INSN_FILL_SLOT, CGEN_INSN_PARALLEL
 , CGEN_INSN_RELAX, CGEN_INSN_RELAXABLE, CGEN_INSN_UNCOND_CTI
} CGEN_INSN_ATTR;

/* Number of non-boolean elements in cgen_insn.  */
#define CGEN_INSN_NBOOL_ATTRS ((int) CGEN_INSN_ALIAS)

/* Insn types are used by the simulator.  */
/* Enum declaration for m32r instruction types.  */
typedef enum cgen_insn_type {
  M32R_INSN_ILLEGAL, M32R_INSN_ADD, M32R_INSN_ADD3, M32R_INSN_AND
 , M32R_INSN_AND3, M32R_INSN_OR, M32R_INSN_OR3, M32R_INSN_XOR
 , M32R_INSN_XOR3, M32R_INSN_ADDI, M32R_INSN_ADDV, M32R_INSN_ADDV3
 , M32R_INSN_ADDX, M32R_INSN_BC8, M32R_INSN_BC8_S, M32R_INSN_BC24
 , M32R_INSN_BC24_L, M32R_INSN_BEQ, M32R_INSN_BEQZ, M32R_INSN_BGEZ
 , M32R_INSN_BGTZ, M32R_INSN_BLEZ, M32R_INSN_BLTZ, M32R_INSN_BNEZ
 , M32R_INSN_BL8, M32R_INSN_BL8_S, M32R_INSN_BL24, M32R_INSN_BL24_L
 , M32R_INSN_BNC8, M32R_INSN_BNC8_S, M32R_INSN_BNC24, M32R_INSN_BNC24_L
 , M32R_INSN_BNE, M32R_INSN_BRA8, M32R_INSN_BRA8_S, M32R_INSN_BRA24
 , M32R_INSN_BRA24_L
 , M32R_INSN_CMP, M32R_INSN_CMPI, M32R_INSN_CMPU, M32R_INSN_CMPUI
 , M32R_INSN_DIV, M32R_INSN_DIVU, M32R_INSN_REM, M32R_INSN_REMU
 , M32R_INSN_JL, M32R_INSN_JMP, M32R_INSN_LD, M32R_INSN_LD_2
 , M32R_INSN_LD_D, M32R_INSN_LD_D2, M32R_INSN_LDB, M32R_INSN_LDB_2
 , M32R_INSN_LDB_D, M32R_INSN_LDB_D2, M32R_INSN_LDH, M32R_INSN_LDH_2
 , M32R_INSN_LDH_D, M32R_INSN_LDH_D2, M32R_INSN_LDUB, M32R_INSN_LDUB_2
 , M32R_INSN_LDUB_D, M32R_INSN_LDUB_D2, M32R_INSN_LDUH, M32R_INSN_LDUH_2
 , M32R_INSN_LDUH_D, M32R_INSN_LDUH_D2, M32R_INSN_LD_PLUS, M32R_INSN_LD24
 , M32R_INSN_LDI8, M32R_INSN_LDI8A, M32R_INSN_LDI16, M32R_INSN_LDI16A
 , M32R_INSN_LOCK, M32R_INSN_MACHI
 , M32R_INSN_MACLO
 , M32R_INSN_MACWHI, M32R_INSN_MACWLO, M32R_INSN_MUL, M32R_INSN_MULHI
 , M32R_INSN_MULLO
 , M32R_INSN_MULWHI, M32R_INSN_MULWLO, M32R_INSN_MV, M32R_INSN_MVFACHI
 , M32R_INSN_MVFACLO
 , M32R_INSN_MVFACMI
 , M32R_INSN_MVFC, M32R_INSN_MVTACHI
 , M32R_INSN_MVTACLO
 , M32R_INSN_MVTC, M32R_INSN_NEG, M32R_INSN_NOP, M32R_INSN_NOT
 , M32R_INSN_RAC
 , M32R_INSN_RACH
 , M32R_INSN_RTE, M32R_INSN_SETH, M32R_INSN_SLL, M32R_INSN_SLL3
 , M32R_INSN_SLLI, M32R_INSN_SRA, M32R_INSN_SRA3, M32R_INSN_SRAI
 , M32R_INSN_SRL, M32R_INSN_SRL3, M32R_INSN_SRLI, M32R_INSN_ST
 , M32R_INSN_ST_2, M32R_INSN_ST_D, M32R_INSN_ST_D2, M32R_INSN_STB
 , M32R_INSN_STB_2, M32R_INSN_STB_D, M32R_INSN_STB_D2, M32R_INSN_STH
 , M32R_INSN_STH_2, M32R_INSN_STH_D, M32R_INSN_STH_D2, M32R_INSN_ST_PLUS
 , M32R_INSN_ST_MINUS, M32R_INSN_SUB, M32R_INSN_SUBV, M32R_INSN_SUBX
 , M32R_INSN_TRAP, M32R_INSN_UNLOCK, M32R_INSN_PUSH, M32R_INSN_POP
 , M32R_INSN_MAX
} CGEN_INSN_TYPE;

/* Index of `illegal' insn place holder.  */
#define CGEN_INSN_ILLEGAL M32R_INSN_ILLEGAL
/* Total number of insns in table.  */
#define MAX_INSNS ((int) M32R_INSN_MAX)

/* cgen.h uses things we just defined.  */
#include "opcode/cgen.h"

/* This struct records data prior to insertion or after extraction.  */
struct cgen_fields 
{
  long f_nil;
  long f_op1;
  long f_op2;
  long f_cond;
  long f_r1;
  long f_r2;
  long f_simm8;
  long f_simm16;
  long f_shift_op2;
  long f_uimm4;
  long f_uimm5;
  long f_uimm16;
  long f_uimm24;
  long f_hi16;
  long f_disp8;
  long f_disp16;
  long f_disp24;
  int length;
};

/* Attributes.  */
extern const CGEN_ATTR_TABLE m32r_cgen_operand_attr_table[];
extern const CGEN_ATTR_TABLE m32r_cgen_insn_attr_table[];

/* Enum declaration for m32r hardware types.  */
typedef enum hw_type {
  HW_H_PC, HW_H_MEMORY, HW_H_SINT, HW_H_UINT
 , HW_H_ADDR, HW_H_IADDR, HW_H_HI16, HW_H_SLO16
 , HW_H_ULO16, HW_H_GR, HW_H_CR, HW_H_ACCUM
 , HW_H_COND, HW_H_SM, HW_H_BSM, HW_H_IE
 , HW_H_BIE, HW_H_BCOND, HW_H_BPC, HW_H_LOCK
 , HW_MAX
} HW_TYPE;

#define MAX_HW ((int) HW_MAX)

/* Hardware decls.  */

extern CGEN_KEYWORD m32r_cgen_opval_h_gr;
extern CGEN_KEYWORD m32r_cgen_opval_h_cr;

#define CGEN_INIT_PARSE() \
{\
}
#define CGEN_INIT_INSERT() \
{\
}
#define CGEN_INIT_EXTRACT() \
{\
}
#define CGEN_INIT_PRINT() \
{\
}

/* -- opc.h */

#undef CGEN_DIS_HASH_SIZE
#define CGEN_DIS_HASH_SIZE 256
#undef CGEN_DIS_HASH
#define X(b) (((unsigned char *) (b))[0] & 0xf0)
#define CGEN_DIS_HASH(buffer, insn) \
(X (buffer) | \
 (X (buffer) == 0x40 || X (buffer) == 0xe0 || X (buffer) == 0x60 || X (buffer) == 0x50 ? 0 \
  : X (buffer) == 0x70 || X (buffer) == 0xf0 ? (((unsigned char *) (buffer))[0] & 0xf) \
  : X (buffer) == 0x30 ? ((((unsigned char *) (buffer))[1] & 0x70) >> 4) \
  : ((((unsigned char *) (buffer))[1] & 0xf0) >> 4)))

/* -- */


#endif /* m32r_OPC_H */