iq2000-desc.h   [plain text]

/* CPU data header for iq2000.

THIS FILE IS MACHINE GENERATED WITH CGEN.

Copyright 1996-2005 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.,
51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.

*/

#ifndef IQ2000_CPU_H
#define IQ2000_CPU_H

#define CGEN_ARCH iq2000

/* Given symbol S, return iq2000_cgen_<S>.  */
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
#define CGEN_SYM(s) iq2000##_cgen_##s
#else
#define CGEN_SYM(s) iq2000/**/_cgen_/**/s
#endif


/* Selected cpu families.  */
#define HAVE_CPU_IQ2000BF
#define HAVE_CPU_IQ10BF

#define CGEN_INSN_LSB0_P 1

/* Minimum size of any insn (in bytes).  */
#define CGEN_MIN_INSN_SIZE 4

/* Maximum size of any insn (in bytes).  */
#define CGEN_MAX_INSN_SIZE 4

#define CGEN_INT_INSN_P 1

/* Maximum number of syntax elements in an instruction.  */
#define CGEN_ACTUAL_MAX_SYNTAX_ELEMENTS 19

/* 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

/* Maximum number of fields in an instruction.  */
#define CGEN_ACTUAL_MAX_IFMT_OPERANDS 8

/* Enums.  */

/* Enum declaration for .  */
typedef enum gr_names {
  H_GR_R0 = 0, H_GR__0 = 0, H_GR_R1 = 1, H_GR__1 = 1
 , H_GR_R2 = 2, H_GR__2 = 2, H_GR_R3 = 3, H_GR__3 = 3
 , H_GR_R4 = 4, H_GR__4 = 4, H_GR_R5 = 5, H_GR__5 = 5
 , H_GR_R6 = 6, H_GR__6 = 6, H_GR_R7 = 7, H_GR__7 = 7
 , H_GR_R8 = 8, H_GR__8 = 8, H_GR_R9 = 9, H_GR__9 = 9
 , H_GR_R10 = 10, H_GR__10 = 10, H_GR_R11 = 11, H_GR__11 = 11
 , H_GR_R12 = 12, H_GR__12 = 12, H_GR_R13 = 13, H_GR__13 = 13
 , H_GR_R14 = 14, H_GR__14 = 14, H_GR_R15 = 15, H_GR__15 = 15
 , H_GR_R16 = 16, H_GR__16 = 16, H_GR_R17 = 17, H_GR__17 = 17
 , H_GR_R18 = 18, H_GR__18 = 18, H_GR_R19 = 19, H_GR__19 = 19
 , H_GR_R20 = 20, H_GR__20 = 20, H_GR_R21 = 21, H_GR__21 = 21
 , H_GR_R22 = 22, H_GR__22 = 22, H_GR_R23 = 23, H_GR__23 = 23
 , H_GR_R24 = 24, H_GR__24 = 24, H_GR_R25 = 25, H_GR__25 = 25
 , H_GR_R26 = 26, H_GR__26 = 26, H_GR_R27 = 27, H_GR__27 = 27
 , H_GR_R28 = 28, H_GR__28 = 28, H_GR_R29 = 29, H_GR__29 = 29
 , H_GR_R30 = 30, H_GR__30 = 30, H_GR_R31 = 31, H_GR__31 = 31
} GR_NAMES;

/* Enum declaration for primary opcodes.  */
typedef enum opcodes {
  OP_SPECIAL = 0, OP_REGIMM = 1, OP_J = 2, OP_JAL = 3
 , OP_BEQ = 4, OP_BNE = 5, OP_BLEZ = 6, OP_BGTZ = 7
 , OP_ADDI = 8, OP_ADDIU = 9, OP_SLTI = 10, OP_SLTIU = 11
 , OP_ANDI = 12, OP_ORI = 13, OP_XORI = 14, OP_LUI = 15
 , OP_COP0 = 16, OP_COP1 = 17, OP_COP2 = 18, OP_COP3 = 19
 , OP_BEQL = 20, OP_BNEL = 21, OP_BLEZL = 22, OP_BGTZL = 23
 , OP_BMB0 = 24, OP_BMB1 = 25, OP_BMB2 = 26, OP_BMB3 = 27
 , OP_BBI = 28, OP_BBV = 29, OP_BBIN = 30, OP_BBVN = 31
 , OP_LB = 32, OP_LH = 33, OP_LW = 35, OP_LBU = 36
 , OP_LHU = 37, OP_RAM = 39, OP_SB = 40, OP_SH = 41
 , OP_SW = 43, OP_ANDOI = 44, OP_BMB = 45, OP_ORUI = 47
 , OP_LDW = 48, OP_SDW = 56, OP_ANDOUI = 63
} OPCODES;

/* Enum declaration for iq10-only primary opcodes.  */
typedef enum q10_opcodes {
  OP10_BMB = 6, OP10_ORUI = 15, OP10_BMBL = 22, OP10_ANDOUI = 47
 , OP10_BBIL = 60, OP10_BBVL = 61, OP10_BBINL = 62, OP10_BBVNL = 63
} Q10_OPCODES;

/* Enum declaration for branch sub-opcodes.  */
typedef enum regimm_functions {
  FUNC_BLTZ = 0, FUNC_BGEZ = 1, FUNC_BLTZL = 2, FUNC_BGEZL = 3
 , FUNC_BLEZ = 4, FUNC_BGTZ = 5, FUNC_BLEZL = 6, FUNC_BGTZL = 7
 , FUNC_BRI = 8, FUNC_BRV = 9, FUNC_BCTX = 12, FUNC_BLTZAL = 16
 , FUNC_BGEZAL = 17, FUNC_BLTZALL = 18, FUNC_BGEZALL = 19, FUNC_BLEZAL = 20
 , FUNC_BGTZAL = 21, FUNC_BLEZALL = 22, FUNC_BGTZALL = 23
} REGIMM_FUNCTIONS;

/* Enum declaration for function sub-opcodes.  */
typedef enum functions {
  FUNC_SLL = 0, FUNC_SLMV = 1, FUNC_SRL = 2, FUNC_SRA = 3
 , FUNC_SLLV = 4, FUNC_SRMV = 5, FUNC_SRLV = 6, FUNC_SRAV = 7
 , FUNC_JR = 8, FUNC_JALR = 9, FUNC_JCR = 10, FUNC_SYSCALL = 12
 , FUNC_BREAK = 13, FUNC_SLEEP = 14, FUNC_ADD = 32, FUNC_ADDU = 33
 , FUNC_SUB = 34, FUNC_SUBU = 35, FUNC_AND = 36, FUNC_OR = 37
 , FUNC_XOR = 38, FUNC_NOR = 39, FUNC_ADO16 = 41, FUNC_SLT = 42
 , FUNC_SLTU = 43, FUNC_MRGB = 45
} FUNCTIONS;

/* Enum declaration for iq10-only special function sub-opcodes.  */
typedef enum q10s_functions {
  FUNC10_YIELD = 14, FUNC10_CNT1S = 46
} Q10S_FUNCTIONS;

/* Enum declaration for iq10 function sub-opcodes.  */
typedef enum cop_functions {
  FUNC10_CFC = 0, FUNC10_LOCK = 1, FUNC10_CTC = 2, FUNC10_UNLK = 3
 , FUNC10_SWRD = 4, FUNC10_SWRDL = 5, FUNC10_SWWR = 6, FUNC10_SWWRU = 7
 , FUNC10_RBA = 8, FUNC10_RBAL = 9, FUNC10_RBAR = 10, FUNC10_DWRD = 12
 , FUNC10_DWRDL = 13, FUNC10_WBA = 16, FUNC10_WBAU = 17, FUNC10_WBAC = 18
 , FUNC10_CRC32 = 20, FUNC10_CRC32B = 21, FUNC10_MCID = 32, FUNC10_DBD = 33
 , FUNC10_DBA = 34, FUNC10_DPWT = 35, FUNC10_AVAIL = 36, FUNC10_FREE = 37
 , FUNC10_CHKHDR = 38, FUNC10_TSTOD = 39, FUNC10_PKRLA = 40, FUNC10_PKRLAU = 41
 , FUNC10_PKRLAH = 42, FUNC10_PKRLAC = 43, FUNC10_CMPHDR = 44, FUNC10_CM64RS = 0
 , FUNC10_CM64RD = 1, FUNC10_CM64RI = 4, FUNC10_CM64CLR = 5, FUNC10_CM64SS = 8
 , FUNC10_CM64SD = 9, FUNC10_CM64SI = 12, FUNC10_CM64RA = 16, FUNC10_CM64RIA2 = 20
 , FUNC10_CM128RIA2 = 21, FUNC10_CM64SA = 24, FUNC10_CM64SIA2 = 28, FUNC10_CM128SIA2 = 29
 , FUNC10_CM32RS = 32, FUNC10_CM32RD = 33, FUNC10_CM32XOR = 34, FUNC10_CM32ANDN = 35
 , FUNC10_CM32RI = 36, FUNC10_CM128VSA = 38, FUNC10_CM32SS = 40, FUNC10_CM32SD = 41
 , FUNC10_CM32OR = 42, FUNC10_CM32AND = 43, FUNC10_CM32SI = 44, FUNC10_CM32RA = 48
 , FUNC10_CM32SA = 56
} COP_FUNCTIONS;

/* Enum declaration for iq10 function sub-opcodes.  */
typedef enum cop_cm128_4functions {
  FUNC10_CM128RIA3 = 4, FUNC10_CM128SIA3 = 6
} COP_CM128_4FUNCTIONS;

/* Enum declaration for iq10 function sub-opcodes.  */
typedef enum cop_cm128_3functions {
  FUNC10_CM128RIA4 = 6, FUNC10_CM128SIA4 = 7
} COP_CM128_3FUNCTIONS;

/* Enum declaration for iq10 coprocessor sub-opcodes.  */
typedef enum cop2_functions {
  FUNC10_PKRLI = 0, FUNC10_PKRLIU = 1, FUNC10_PKRLIH = 2, FUNC10_PKRLIC = 3
 , FUNC10_RBIR = 1, FUNC10_RBI = 2, FUNC10_RBIL = 3, FUNC10_WBIC = 5
 , FUNC10_WBI = 6, FUNC10_WBIU = 7
} COP2_FUNCTIONS;

/* Enum declaration for iq10 coprocessor cam sub-opcodes.  */
typedef enum cop3_cam_functions {
  FUNC10_CAM36 = 16, FUNC10_CAM72 = 17, FUNC10_CAM144 = 18, FUNC10_CAM288 = 19
} COP3_CAM_FUNCTIONS;

/* Attributes.  */

/* Enum declaration for machine type selection.  */
typedef enum mach_attr {
  MACH_BASE, MACH_IQ2000, MACH_IQ10, MACH_MAX
} MACH_ATTR;

/* Enum declaration for instruction set selection.  */
typedef enum isa_attr {
  ISA_IQ2000, ISA_MAX
} ISA_ATTR;

/* Number of architecture variants.  */
#define MAX_ISAS  1
#define MAX_MACHS ((int) MACH_MAX)

/* Ifield support.  */

/* Ifield attribute indices.  */

/* Enum declaration for cgen_ifld attrs.  */
typedef enum cgen_ifld_attr {
  CGEN_IFLD_VIRTUAL, CGEN_IFLD_PCREL_ADDR, CGEN_IFLD_ABS_ADDR, CGEN_IFLD_RESERVED
 , CGEN_IFLD_SIGN_OPT, CGEN_IFLD_SIGNED, CGEN_IFLD_END_BOOLS, CGEN_IFLD_START_NBOOLS = 31
 , CGEN_IFLD_MACH, CGEN_IFLD_END_NBOOLS
} CGEN_IFLD_ATTR;

/* Number of non-boolean elements in cgen_ifld_attr.  */
#define CGEN_IFLD_NBOOL_ATTRS (CGEN_IFLD_END_NBOOLS - CGEN_IFLD_START_NBOOLS - 1)

/* Enum declaration for iq2000 ifield types.  */
typedef enum ifield_type {
  IQ2000_F_NIL, IQ2000_F_ANYOF, IQ2000_F_OPCODE, IQ2000_F_RS
 , IQ2000_F_RT, IQ2000_F_RD, IQ2000_F_SHAMT, IQ2000_F_CP_OP
 , IQ2000_F_CP_OP_10, IQ2000_F_CP_GRP, IQ2000_F_FUNC, IQ2000_F_IMM
 , IQ2000_F_RD_RS, IQ2000_F_RD_RT, IQ2000_F_RT_RS, IQ2000_F_JTARG
 , IQ2000_F_JTARGQ10, IQ2000_F_OFFSET, IQ2000_F_COUNT, IQ2000_F_BYTECOUNT
 , IQ2000_F_INDEX, IQ2000_F_MASK, IQ2000_F_MASKQ10, IQ2000_F_MASKL
 , IQ2000_F_EXCODE, IQ2000_F_RSRVD, IQ2000_F_10_11, IQ2000_F_24_19
 , IQ2000_F_5, IQ2000_F_10, IQ2000_F_25, IQ2000_F_CAM_Z
 , IQ2000_F_CAM_Y, IQ2000_F_CM_3FUNC, IQ2000_F_CM_4FUNC, IQ2000_F_CM_3Z
 , IQ2000_F_CM_4Z, IQ2000_F_MAX
} IFIELD_TYPE;

#define MAX_IFLD ((int) IQ2000_F_MAX)

/* Hardware attribute indices.  */

/* Enum declaration for cgen_hw attrs.  */
typedef enum cgen_hw_attr {
  CGEN_HW_VIRTUAL, CGEN_HW_CACHE_ADDR, CGEN_HW_PC, CGEN_HW_PROFILE
 , CGEN_HW_END_BOOLS, CGEN_HW_START_NBOOLS = 31, CGEN_HW_MACH, CGEN_HW_END_NBOOLS
} CGEN_HW_ATTR;

/* Number of non-boolean elements in cgen_hw_attr.  */
#define CGEN_HW_NBOOL_ATTRS (CGEN_HW_END_NBOOLS - CGEN_HW_START_NBOOLS - 1)

/* Enum declaration for iq2000 hardware types.  */
typedef enum cgen_hw_type {
  HW_H_MEMORY, HW_H_SINT, HW_H_UINT, HW_H_ADDR
 , HW_H_IADDR, HW_H_PC, HW_H_GR, HW_MAX
} CGEN_HW_TYPE;

#define MAX_HW ((int) HW_MAX)

/* Operand attribute indices.  */

/* Enum declaration for cgen_operand attrs.  */
typedef enum cgen_operand_attr {
  CGEN_OPERAND_VIRTUAL, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_SIGN_OPT
 , CGEN_OPERAND_SIGNED, CGEN_OPERAND_NEGATIVE, CGEN_OPERAND_RELAX, CGEN_OPERAND_SEM_ONLY
 , CGEN_OPERAND_END_BOOLS, CGEN_OPERAND_START_NBOOLS = 31, CGEN_OPERAND_MACH, CGEN_OPERAND_END_NBOOLS
} CGEN_OPERAND_ATTR;

/* Number of non-boolean elements in cgen_operand_attr.  */
#define CGEN_OPERAND_NBOOL_ATTRS (CGEN_OPERAND_END_NBOOLS - CGEN_OPERAND_START_NBOOLS - 1)

/* Enum declaration for iq2000 operand types.  */
typedef enum cgen_operand_type {
  IQ2000_OPERAND_PC, IQ2000_OPERAND_RS, IQ2000_OPERAND_RT, IQ2000_OPERAND_RD
 , IQ2000_OPERAND_RD_RS, IQ2000_OPERAND_RD_RT, IQ2000_OPERAND_RT_RS, IQ2000_OPERAND_SHAMT
 , IQ2000_OPERAND_IMM, IQ2000_OPERAND_OFFSET, IQ2000_OPERAND_BASEOFF, IQ2000_OPERAND_JMPTARG
 , IQ2000_OPERAND_MASK, IQ2000_OPERAND_MASKQ10, IQ2000_OPERAND_MASKL, IQ2000_OPERAND_COUNT
 , IQ2000_OPERAND__INDEX, IQ2000_OPERAND_EXECODE, IQ2000_OPERAND_BYTECOUNT, IQ2000_OPERAND_CAM_Y
 , IQ2000_OPERAND_CAM_Z, IQ2000_OPERAND_CM_3FUNC, IQ2000_OPERAND_CM_4FUNC, IQ2000_OPERAND_CM_3Z
 , IQ2000_OPERAND_CM_4Z, IQ2000_OPERAND_BASE, IQ2000_OPERAND_MASKR, IQ2000_OPERAND_BITNUM
 , IQ2000_OPERAND_HI16, IQ2000_OPERAND_LO16, IQ2000_OPERAND_MLO16, IQ2000_OPERAND_JMPTARGQ10
 , IQ2000_OPERAND_MAX
} CGEN_OPERAND_TYPE;

/* Number of operands types.  */
#define MAX_OPERANDS 32

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

/* Insn attribute indices.  */

/* Enum declaration for cgen_insn attrs.  */
typedef enum cgen_insn_attr {
  CGEN_INSN_ALIAS, CGEN_INSN_VIRTUAL, CGEN_INSN_UNCOND_CTI, CGEN_INSN_COND_CTI
 , CGEN_INSN_SKIP_CTI, CGEN_INSN_DELAY_SLOT, CGEN_INSN_RELAXABLE, CGEN_INSN_RELAXED
 , CGEN_INSN_NO_DIS, CGEN_INSN_PBB, CGEN_INSN_YIELD_INSN, CGEN_INSN_LOAD_DELAY
 , CGEN_INSN_EVEN_REG_NUM, CGEN_INSN_UNSUPPORTED, CGEN_INSN_USES_RD, CGEN_INSN_USES_RS
 , CGEN_INSN_USES_RT, CGEN_INSN_USES_R31, CGEN_INSN_END_BOOLS, CGEN_INSN_START_NBOOLS = 31
 , CGEN_INSN_MACH, CGEN_INSN_END_NBOOLS
} CGEN_INSN_ATTR;

/* Number of non-boolean elements in cgen_insn_attr.  */
#define CGEN_INSN_NBOOL_ATTRS (CGEN_INSN_END_NBOOLS - CGEN_INSN_START_NBOOLS - 1)

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

extern const struct cgen_ifld iq2000_cgen_ifld_table[];

/* Attributes.  */
extern const CGEN_ATTR_TABLE iq2000_cgen_hardware_attr_table[];
extern const CGEN_ATTR_TABLE iq2000_cgen_ifield_attr_table[];
extern const CGEN_ATTR_TABLE iq2000_cgen_operand_attr_table[];
extern const CGEN_ATTR_TABLE iq2000_cgen_insn_attr_table[];

/* Hardware decls.  */

extern CGEN_KEYWORD iq2000_cgen_opval_gr_names;

extern const CGEN_HW_ENTRY iq2000_cgen_hw_table[];



#endif /* IQ2000_CPU_H */