opcodes/iq2000-desc.h

   1 /* CPU data header for iq2000.
   2
   3 THIS FILE IS MACHINE GENERATED WITH CGEN.
   4
   5 Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
   6
   7 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
   8
   9 This program is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation; either version 2, or (at your option)
  12 any later version.
  13
  14 This program is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License along
  20 with this program; if not, write to the Free Software Foundation, Inc.,
  21 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22
  23 */
  24
  25 #ifndef IQ2000_CPU_H
  26 #define IQ2000_CPU_H
  27
  28 #define CGEN_ARCH iq2000
  29
  30 /* Given symbol S, return iq2000_cgen_<S>.  */
  31 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
  32 #define CGEN_SYM(s) iq2000##_cgen_##s
  33 #else
  34 #define CGEN_SYM(s) iq2000/**/_cgen_/**/s
  35 #endif
  36
  37
  38 /* Selected cpu families.  */
  39 #define HAVE_CPU_IQ2000BF
  40 #define HAVE_CPU_IQ10BF
  41
  42 #define CGEN_INSN_LSB0_P 1
  43
  44 /* Minimum size of any insn (in bytes).  */
  45 #define CGEN_MIN_INSN_SIZE 3
  46
  47 /* Maximum size of any insn (in bytes).  */
  48 #define CGEN_MAX_INSN_SIZE 4
  49
  50 #define CGEN_INT_INSN_P 1
  51
  52 /* Maximum number of syntax elements in an instruction.  */
  53 #define CGEN_ACTUAL_MAX_SYNTAX_ELEMENTS 19
  54
  55 /* CGEN_MNEMONIC_OPERANDS is defined if mnemonics have operands.
  56    e.g. In "b,a foo" the ",a" is an operand.  If mnemonics have operands
  57    we can't hash on everything up to the space.  */
  58 #define CGEN_MNEMONIC_OPERANDS
  59
  60 /* Maximum number of fields in an instruction.  */
  61 #define CGEN_ACTUAL_MAX_IFMT_OPERANDS 8
  62
  63 /* Enums.  */
  64
  65 /* Enum declaration for .  */
  66 typedef enum gr_names {
  67   H_GR_R0 = 0, H_GR__0 = 0, H_GR_R1 = 1, H_GR__1 = 1
  68  , H_GR_R2 = 2, H_GR__2 = 2, H_GR_R3 = 3, H_GR__3 = 3
  69  , H_GR_R4 = 4, H_GR__4 = 4, H_GR_R5 = 5, H_GR__5 = 5
  70  , H_GR_R6 = 6, H_GR__6 = 6, H_GR_R7 = 7, H_GR__7 = 7
  71  , H_GR_R8 = 8, H_GR__8 = 8, H_GR_R9 = 9, H_GR__9 = 9
  72  , H_GR_R10 = 10, H_GR__10 = 10, H_GR_R11 = 11, H_GR__11 = 11
  73  , H_GR_R12 = 12, H_GR__12 = 12, H_GR_R13 = 13, H_GR__13 = 13
  74  , H_GR_R14 = 14, H_GR__14 = 14, H_GR_R15 = 15, H_GR__15 = 15
  75  , H_GR_R16 = 16, H_GR__16 = 16, H_GR_R17 = 17, H_GR__17 = 17
  76  , H_GR_R18 = 18, H_GR__18 = 18, H_GR_R19 = 19, H_GR__19 = 19
  77  , H_GR_R20 = 20, H_GR__20 = 20, H_GR_R21 = 21, H_GR__21 = 21
  78  , H_GR_R22 = 22, H_GR__22 = 22, H_GR_R23 = 23, H_GR__23 = 23
  79  , H_GR_R24 = 24, H_GR__24 = 24, H_GR_R25 = 25, H_GR__25 = 25
  80  , H_GR_R26 = 26, H_GR__26 = 26, H_GR_R27 = 27, H_GR__27 = 27
  81  , H_GR_R28 = 28, H_GR__28 = 28, H_GR_R29 = 29, H_GR__29 = 29
  82  , H_GR_R30 = 30, H_GR__30 = 30, H_GR_R31 = 31, H_GR__31 = 31
  83 } GR_NAMES;
  84
  85 /* Enum declaration for primary opcodes.  */
  86 typedef enum opcodes {
  87   OP_SPECIAL = 0, OP_REGIMM = 1, OP_J = 2, OP_JAL = 3
  88  , OP_BEQ = 4, OP_BNE = 5, OP_BLEZ = 6, OP_BGTZ = 7
  89  , OP_ADDI = 8, OP_ADDIU = 9, OP_SLTI = 10, OP_SLTIU = 11
  90  , OP_ANDI = 12, OP_ORI = 13, OP_XORI = 14, OP_LUI = 15
  91  , OP_COP0 = 16, OP_COP1 = 17, OP_COP2 = 18, OP_COP3 = 19
  92  , OP_BEQL = 20, OP_BNEL = 21, OP_BLEZL = 22, OP_BGTZL = 23
  93  , OP_BMB0 = 24, OP_BMB1 = 25, OP_BMB2 = 26, OP_BMB3 = 27
  94  , OP_BBI = 28, OP_BBV = 29, OP_BBIN = 30, OP_BBVN = 31
  95  , OP_LB = 32, OP_LH = 33, OP_LW = 35, OP_LBU = 36
  96  , OP_LHU = 37, OP_RAM = 39, OP_SB = 40, OP_SH = 41
  97  , OP_SW = 43, OP_ANDOI = 44, OP_BMB = 45, OP_ORUI = 47
  98  , OP_LDW = 48, OP_SDW = 56, OP_ANDOUI = 63
  99 } OPCODES;
 100
 101 /* Enum declaration for iq10-only primary opcodes.  */
 102 typedef enum q10_opcodes {
 103   OP10_BMB = 6, OP10_ORUI = 15, OP10_BMBL = 22, OP10_ANDOUI = 47
 104  , OP10_BBIL = 60, OP10_BBVL = 61, OP10_BBINL = 62, OP10_BBVNL = 63
 105 } Q10_OPCODES;
 106
 107 /* Enum declaration for branch sub-opcodes.  */
 108 typedef enum regimm_functions {
 109   FUNC_BLTZ = 0, FUNC_BGEZ = 1, FUNC_BLTZL = 2, FUNC_BGEZL = 3
 110  , FUNC_BLEZ = 4, FUNC_BGTZ = 5, FUNC_BLEZL = 6, FUNC_BGTZL = 7
 111  , FUNC_BRI = 8, FUNC_BRV = 9, FUNC_BCTX = 12, FUNC_BLTZAL = 16
 112  , FUNC_BGEZAL = 17, FUNC_BLTZALL = 18, FUNC_BGEZALL = 19, FUNC_BLEZAL = 20
 113  , FUNC_BGTZAL = 21, FUNC_BLEZALL = 22, FUNC_BGTZALL = 23
 114 } REGIMM_FUNCTIONS;
 115
 116 /* Enum declaration for function sub-opcodes.  */
 117 typedef enum functions {
 118   FUNC_SLL = 0, FUNC_SLMV = 1, FUNC_SRL = 2, FUNC_SRA = 3
 119  , FUNC_SLLV = 4, FUNC_SRMV = 5, FUNC_SRLV = 6, FUNC_SRAV = 7
 120  , FUNC_JR = 8, FUNC_JALR = 9, FUNC_JCR = 10, FUNC_SYSCALL = 12
 121  , FUNC_BREAK = 13, FUNC_SLEEP = 14, FUNC_ADD = 32, FUNC_ADDU = 33
 122  , FUNC_SUB = 34, FUNC_SUBU = 35, FUNC_AND = 36, FUNC_OR = 37
 123  , FUNC_XOR = 38, FUNC_NOR = 39, FUNC_ADO16 = 41, FUNC_SLT = 42
 124  , FUNC_SLTU = 43, FUNC_MRGB = 45
 125 } FUNCTIONS;
 126
 127 /* Enum declaration for iq10-only special function sub-opcodes.  */
 128 typedef enum q10s_functions {
 129   FUNC10_YIELD = 14, FUNC10_CNT1S = 46
 130 } Q10S_FUNCTIONS;
 131
 132 /* Enum declaration for iq10 function sub-opcodes.  */
 133 typedef enum cop_functions {
 134   FUNC10_CFC = 0, FUNC10_LOCK = 1, FUNC10_CTC = 2, FUNC10_UNLK = 3
 135  , FUNC10_SWRD = 4, FUNC10_SWRDL = 5, FUNC10_SWWR = 6, FUNC10_SWWRU = 7
 136  , FUNC10_RBA = 8, FUNC10_RBAL = 9, FUNC10_RBAR = 10, FUNC10_DWRD = 12
 137  , FUNC10_DWRDL = 13, FUNC10_WBA = 16, FUNC10_WBAU = 17, FUNC10_WBAC = 18
 138  , FUNC10_CRC32 = 20, FUNC10_CRC32B = 21, FUNC10_MCID = 32, FUNC10_DBD = 33
 139  , FUNC10_DBA = 34, FUNC10_DPWT = 35, FUNC10_AVAIL = 36, FUNC10_FREE = 37
 140  , FUNC10_CHKHDR = 38, FUNC10_TSTOD = 39, FUNC10_PKRLA = 40, FUNC10_PKRLAU = 41
 141  , FUNC10_PKRLAH = 42, FUNC10_PKRLAC = 43, FUNC10_CMPHDR = 44, FUNC10_CM64RS = 0
 142  , FUNC10_CM64RD = 1, FUNC10_CM64RI = 4, FUNC10_CM64CLR = 5, FUNC10_CM64SS = 8
 143  , FUNC10_CM64SD = 9, FUNC10_CM64SI = 12, FUNC10_CM64RA = 16, FUNC10_CM64RIA2 = 20
 144  , FUNC10_CM128RIA2 = 21, FUNC10_CM64SA = 24, FUNC10_CM64SIA2 = 28, FUNC10_CM128SIA2 = 29
 145  , FUNC10_CM32RS = 32, FUNC10_CM32RD = 33, FUNC10_CM32XOR = 34, FUNC10_CM32ANDN = 35
 146  , FUNC10_CM32RI = 36, FUNC10_CM128VSA = 38, FUNC10_CM32SS = 40, FUNC10_CM32SD = 41
 147  , FUNC10_CM32OR = 42, FUNC10_CM32AND = 43, FUNC10_CM32SI = 44, FUNC10_CM32RA = 48
 148  , FUNC10_CM32SA = 56
 149 } COP_FUNCTIONS;
 150
 151 /* Enum declaration for iq10 function sub-opcodes.  */
 152 typedef enum cop_cm128_4functions {
 153   FUNC10_CM128RIA3 = 4, FUNC10_CM128SIA3 = 6
 154 } COP_CM128_4FUNCTIONS;
 155
 156 /* Enum declaration for iq10 function sub-opcodes.  */
 157 typedef enum cop_cm128_3functions {
 158   FUNC10_CM128RIA4 = 6, FUNC10_CM128SIA4 = 7
 159 } COP_CM128_3FUNCTIONS;
 160
 161 /* Enum declaration for iq10 coprocessor sub-opcodes.  */
 162 typedef enum cop2_functions {
 163   FUNC10_PKRLI = 0, FUNC10_PKRLIU = 1, FUNC10_PKRLIH = 2, FUNC10_PKRLIC = 3
 164  , FUNC10_RBIR = 1, FUNC10_RBI = 2, FUNC10_RBIL = 3, FUNC10_WBIC = 5
 165  , FUNC10_WBI = 6, FUNC10_WBIU = 7
 166 } COP2_FUNCTIONS;
 167
 168 /* Enum declaration for iq10 coprocessor cam sub-opcodes.  */
 169 typedef enum cop3_cam_functions {
 170   FUNC10_CAM36 = 16, FUNC10_CAM72 = 17, FUNC10_CAM144 = 18, FUNC10_CAM288 = 19
 171 } COP3_CAM_FUNCTIONS;
 172
 173 /* Attributes.  */
 174
 175 /* Enum declaration for machine type selection.  */
 176 typedef enum mach_attr {
 177   MACH_BASE, MACH_IQ2000, MACH_IQ10, MACH_MAX
 178 } MACH_ATTR;
 179
 180 /* Enum declaration for instruction set selection.  */
 181 typedef enum isa_attr {
 182   ISA_IQ2000, ISA_MAX
 183 } ISA_ATTR;
 184
 185 /* Number of architecture variants.  */
 186 #define MAX_ISAS  1
 187 #define MAX_MACHS ((int) MACH_MAX)
 188
 189 /* Ifield support.  */
 190
 191 extern const struct cgen_ifld iq2000_cgen_ifld_table[];
 192
 193 /* Ifield attribute indices.  */
 194
 195 /* Enum declaration for cgen_ifld attrs.  */
 196 typedef enum cgen_ifld_attr {
 197   CGEN_IFLD_VIRTUAL, CGEN_IFLD_PCREL_ADDR, CGEN_IFLD_ABS_ADDR, CGEN_IFLD_RESERVED
 198  , CGEN_IFLD_SIGN_OPT, CGEN_IFLD_SIGNED, CGEN_IFLD_END_BOOLS, CGEN_IFLD_START_NBOOLS = 31
 199  , CGEN_IFLD_MACH, CGEN_IFLD_END_NBOOLS
 200 } CGEN_IFLD_ATTR;
 201
 202 /* Number of non-boolean elements in cgen_ifld_attr.  */
 203 #define CGEN_IFLD_NBOOL_ATTRS (CGEN_IFLD_END_NBOOLS - CGEN_IFLD_START_NBOOLS - 1)
 204
 205 /* Enum declaration for iq2000 ifield types.  */
 206 typedef enum ifield_type {
 207   IQ2000_F_NIL, IQ2000_F_ANYOF, IQ2000_F_OPCODE, IQ2000_F_RS
 208  , IQ2000_F_RT, IQ2000_F_RD, IQ2000_F_SHAMT, IQ2000_F_CP_OP
 209  , IQ2000_F_CP_OP_10, IQ2000_F_CP_GRP, IQ2000_F_FUNC, IQ2000_F_IMM
 210  , IQ2000_F_RD_RS, IQ2000_F_RD_RT, IQ2000_F_RT_RS, IQ2000_F_JTARG
 211  , IQ2000_F_JTARGQ10, IQ2000_F_OFFSET, IQ2000_F_COUNT, IQ2000_F_BYTECOUNT
 212  , IQ2000_F_INDEX, IQ2000_F_MASK, IQ2000_F_MASKQ10, IQ2000_F_MASKL
 213  , IQ2000_F_EXCODE, IQ2000_F_RSRVD, IQ2000_F_10_11, IQ2000_F_24_19
 214  , IQ2000_F_5, IQ2000_F_10, IQ2000_F_25, IQ2000_F_CAM_Z
 215  , IQ2000_F_CAM_Y, IQ2000_F_CM_3FUNC, IQ2000_F_CM_4FUNC, IQ2000_F_CM_3Z
 216  , IQ2000_F_CM_4Z, IQ2000_F_MAX
 217 } IFIELD_TYPE;
 218
 219 #define MAX_IFLD ((int) IQ2000_F_MAX)
 220
 221 /* Hardware attribute indices.  */
 222
 223 /* Enum declaration for cgen_hw attrs.  */
 224 typedef enum cgen_hw_attr {
 225   CGEN_HW_VIRTUAL, CGEN_HW_CACHE_ADDR, CGEN_HW_PC, CGEN_HW_PROFILE
 226  , CGEN_HW_END_BOOLS, CGEN_HW_START_NBOOLS = 31, CGEN_HW_MACH, CGEN_HW_END_NBOOLS
 227 } CGEN_HW_ATTR;
 228
 229 /* Number of non-boolean elements in cgen_hw_attr.  */
 230 #define CGEN_HW_NBOOL_ATTRS (CGEN_HW_END_NBOOLS - CGEN_HW_START_NBOOLS - 1)
 231
 232 /* Enum declaration for iq2000 hardware types.  */
 233 typedef enum cgen_hw_type {
 234   HW_H_MEMORY, HW_H_SINT, HW_H_UINT, HW_H_ADDR
 235  , HW_H_IADDR, HW_H_PC, HW_H_GR, HW_MAX
 236 } CGEN_HW_TYPE;
 237
 238 #define MAX_HW ((int) HW_MAX)
 239
 240 /* Operand attribute indices.  */
 241
 242 /* Enum declaration for cgen_operand attrs.  */
 243 typedef enum cgen_operand_attr {
 244   CGEN_OPERAND_VIRTUAL, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_SIGN_OPT
 245  , CGEN_OPERAND_SIGNED, CGEN_OPERAND_NEGATIVE, CGEN_OPERAND_RELAX, CGEN_OPERAND_SEM_ONLY
 246  , CGEN_OPERAND_END_BOOLS, CGEN_OPERAND_START_NBOOLS = 31, CGEN_OPERAND_MACH, CGEN_OPERAND_END_NBOOLS
 247 } CGEN_OPERAND_ATTR;
 248
 249 /* Number of non-boolean elements in cgen_operand_attr.  */
 250 #define CGEN_OPERAND_NBOOL_ATTRS (CGEN_OPERAND_END_NBOOLS - CGEN_OPERAND_START_NBOOLS - 1)
 251
 252 /* Enum declaration for iq2000 operand types.  */
 253 typedef enum cgen_operand_type {
 254   IQ2000_OPERAND_PC, IQ2000_OPERAND_RS, IQ2000_OPERAND_RT, IQ2000_OPERAND_RD
 255  , IQ2000_OPERAND_RD_RS, IQ2000_OPERAND_RD_RT, IQ2000_OPERAND_RT_RS, IQ2000_OPERAND_SHAMT
 256  , IQ2000_OPERAND_IMM, IQ2000_OPERAND_OFFSET, IQ2000_OPERAND_BASEOFF, IQ2000_OPERAND_JMPTARG
 257  , IQ2000_OPERAND_MASK, IQ2000_OPERAND_MASKQ10, IQ2000_OPERAND_MASKL, IQ2000_OPERAND_COUNT
 258  , IQ2000_OPERAND_F_INDEX, IQ2000_OPERAND_EXECODE, IQ2000_OPERAND_BYTECOUNT, IQ2000_OPERAND_CAM_Y
 259  , IQ2000_OPERAND_CAM_Z, IQ2000_OPERAND_CM_3FUNC, IQ2000_OPERAND_CM_4FUNC, IQ2000_OPERAND_CM_3Z
 260  , IQ2000_OPERAND_CM_4Z, IQ2000_OPERAND_BASE, IQ2000_OPERAND_MASKR, IQ2000_OPERAND_BITNUM
 261  , IQ2000_OPERAND_HI16, IQ2000_OPERAND_LO16, IQ2000_OPERAND_MLO16, IQ2000_OPERAND_JMPTARGQ10
 262  , IQ2000_OPERAND_MAX
 263 } CGEN_OPERAND_TYPE;
 264
 265 /* Number of operands types.  */
 266 #define MAX_OPERANDS 32
 267
 268 /* Maximum number of operands referenced by any insn.  */
 269 #define MAX_OPERAND_INSTANCES 8
 270
 271 /* Insn attribute indices.  */
 272
 273 /* Enum declaration for cgen_insn attrs.  */
 274 typedef enum cgen_insn_attr {
 275   CGEN_INSN_ALIAS, CGEN_INSN_VIRTUAL, CGEN_INSN_UNCOND_CTI, CGEN_INSN_COND_CTI
 276  , CGEN_INSN_SKIP_CTI, CGEN_INSN_DELAY_SLOT, CGEN_INSN_RELAXABLE, CGEN_INSN_RELAX
 277  , CGEN_INSN_NO_DIS, CGEN_INSN_PBB, CGEN_INSN_YIELD_INSN, CGEN_INSN_LOAD_DELAY
 278  , CGEN_INSN_EVEN_REG_NUM, CGEN_INSN_UNSUPPORTED, CGEN_INSN_USES_RD, CGEN_INSN_USES_RS
 279  , CGEN_INSN_USES_RT, CGEN_INSN_USES_R31, CGEN_INSN_END_BOOLS, CGEN_INSN_START_NBOOLS = 31
 280  , CGEN_INSN_MACH, CGEN_INSN_END_NBOOLS
 281 } CGEN_INSN_ATTR;
 282
 283 /* Number of non-boolean elements in cgen_insn_attr.  */
 284 #define CGEN_INSN_NBOOL_ATTRS (CGEN_INSN_END_NBOOLS - CGEN_INSN_START_NBOOLS - 1)
 285
 286 /* cgen.h uses things we just defined.  */
 287 #include "opcode/cgen.h"
 288
 289 /* Attributes.  */
 290 extern const CGEN_ATTR_TABLE iq2000_cgen_hardware_attr_table[];
 291 extern const CGEN_ATTR_TABLE iq2000_cgen_ifield_attr_table[];
 292 extern const CGEN_ATTR_TABLE iq2000_cgen_operand_attr_table[];
 293 extern const CGEN_ATTR_TABLE iq2000_cgen_insn_attr_table[];
 294
 295 /* Hardware decls.  */
 296
 297 extern CGEN_KEYWORD iq2000_cgen_opval_gr_names;
 298
 299
 300
 301
 302 #endif /* IQ2000_CPU_H */