opcodes/epiphany-opc.h

   1 /* Instruction opcode header for epiphany.
   2
   3 THIS FILE IS MACHINE GENERATED WITH CGEN.
   4
   5 Copyright (C) 1996-2017 Free Software Foundation, Inc.
   6
   7 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
   8
   9    This file 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 3, or (at your option)
  12    any later version.
  13
  14    It is distributed in the hope that it will be useful, but WITHOUT
  15    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  16    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  17    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    51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  22
  23 */
  24
  25 #ifndef EPIPHANY_OPC_H
  26 #define EPIPHANY_OPC_H
  27
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 /* -- opc.h */
  33
  34 /* enumerate relaxation types for gas. */
  35 typedef enum epiphany_relax_types
  36 {
  37   EPIPHANY_RELAX_NONE=0,
  38   EPIPHANY_RELAX_NEED_RELAXING,
  39
  40   EPIPHANY_RELAX_BRANCH_SHORT,  /* Fits into +127..-128 */
  41   EPIPHANY_RELAX_BRANCH_LONG,   /* b/bl/b<cond> +-2*16 */
  42
  43   EPIPHANY_RELAX_ARITH_SIMM3,   /* add/sub -7..3 */
  44   EPIPHANY_RELAX_ARITH_SIMM11,  /* add/sub -2**11-1 .. 2**10-1 */
  45
  46   EPIPHANY_RELAX_MOV_IMM8,              /* mov r,imm8 */
  47   EPIPHANY_RELAX_MOV_IMM16,     /* mov r,imm16 */
  48
  49   EPIPHANY_RELAX_LDST_IMM3,     /* (ldr|str)* r,[r,disp3] */
  50   EPIPHANY_RELAX_LDST_IMM11     /* (ldr|str)* r,[r,disp11] */
  51
  52 } EPIPHANY_RELAX_TYPES;
  53
  54 /* Override disassembly hashing... */
  55
  56 /* Can only depend on instruction having 4 decode bits which gets us to the
  57    major groups of 16/32 instructions. */
  58 #undef CGEN_DIS_HASH_SIZE
  59 #if 1
  60
  61 /* hash code on the 4 LSBs */
  62 #define CGEN_DIS_HASH_SIZE 16
  63
  64 #define CGEN_DIS_HASH(buf, value) ((*buf) & 0xf)
  65 #else
  66 #define CGEN_DIS_HASH_SIZE 1
  67 #define CGEN_DIS_HASH(buf, value) 0
  68 #endif
  69
  70 extern const char * parse_shortregs (CGEN_CPU_DESC cd,
  71                                      const char ** strp,
  72                                      CGEN_KEYWORD * keywords,
  73                                      long * valuep);
  74
  75 extern const char * parse_branch_addr (CGEN_CPU_DESC cd,
  76                                        const char ** strp,
  77                                        int opindex,
  78                                        int opinfo,
  79                                        enum cgen_parse_operand_result * resultp,
  80                                        bfd_vma *valuep);
  81
  82 /* Allows reason codes to be output when assembler errors occur.  */
  83 #define CGEN_VERBOSE_ASSEMBLER_ERRORS
  84
  85 \f
  86 /* -- opc.c */
  87 /* Enum declaration for epiphany instruction types.  */
  88 typedef enum cgen_insn_type {
  89   EPIPHANY_INSN_INVALID, EPIPHANY_INSN_BEQ16, EPIPHANY_INSN_BEQ, EPIPHANY_INSN_BNE16
  90  , EPIPHANY_INSN_BNE, EPIPHANY_INSN_BGTU16, EPIPHANY_INSN_BGTU, EPIPHANY_INSN_BGTEU16
  91  , EPIPHANY_INSN_BGTEU, EPIPHANY_INSN_BLTEU16, EPIPHANY_INSN_BLTEU, EPIPHANY_INSN_BLTU16
  92  , EPIPHANY_INSN_BLTU, EPIPHANY_INSN_BGT16, EPIPHANY_INSN_BGT, EPIPHANY_INSN_BGTE16
  93  , EPIPHANY_INSN_BGTE, EPIPHANY_INSN_BLT16, EPIPHANY_INSN_BLT, EPIPHANY_INSN_BLTE16
  94  , EPIPHANY_INSN_BLTE, EPIPHANY_INSN_BBEQ16, EPIPHANY_INSN_BBEQ, EPIPHANY_INSN_BBNE16
  95  , EPIPHANY_INSN_BBNE, EPIPHANY_INSN_BBLT16, EPIPHANY_INSN_BBLT, EPIPHANY_INSN_BBLTE16
  96  , EPIPHANY_INSN_BBLTE, EPIPHANY_INSN_B16, EPIPHANY_INSN_B, EPIPHANY_INSN_BL16
  97  , EPIPHANY_INSN_BL, EPIPHANY_INSN_JR16, EPIPHANY_INSN_RTS, EPIPHANY_INSN_JR
  98  , EPIPHANY_INSN_JALR16, EPIPHANY_INSN_JALR, EPIPHANY_INSN_LDRBX16_S, EPIPHANY_INSN_LDRBP16_S
  99  , EPIPHANY_INSN_LDRBX_L, EPIPHANY_INSN_LDRBP_L, EPIPHANY_INSN_LDRBD16_S, EPIPHANY_INSN_LDRBD_L
 100  , EPIPHANY_INSN_LDRBDPM_L, EPIPHANY_INSN_LDRHX16_S, EPIPHANY_INSN_LDRHP16_S, EPIPHANY_INSN_LDRHX_L
 101  , EPIPHANY_INSN_LDRHP_L, EPIPHANY_INSN_LDRHD16_S, EPIPHANY_INSN_LDRHD_L, EPIPHANY_INSN_LDRHDPM_L
 102  , EPIPHANY_INSN_LDRX16_S, EPIPHANY_INSN_LDRP16_S, EPIPHANY_INSN_LDRX_L, EPIPHANY_INSN_LDRP_L
 103  , EPIPHANY_INSN_LDRD16_S, EPIPHANY_INSN_LDRD_L, EPIPHANY_INSN_LDRDPM_L, EPIPHANY_INSN_LDRDX16_S
 104  , EPIPHANY_INSN_LDRDP16_S, EPIPHANY_INSN_LDRDX_L, EPIPHANY_INSN_LDRDP_L, EPIPHANY_INSN_LDRDD16_S
 105  , EPIPHANY_INSN_LDRDD_L, EPIPHANY_INSN_LDRDDPM_L, EPIPHANY_INSN_TESTSETBT, EPIPHANY_INSN_TESTSETHT
 106  , EPIPHANY_INSN_TESTSETT, EPIPHANY_INSN_STRBX16, EPIPHANY_INSN_STRBX, EPIPHANY_INSN_STRBP16
 107  , EPIPHANY_INSN_STRBP, EPIPHANY_INSN_STRBD16, EPIPHANY_INSN_STRBD, EPIPHANY_INSN_STRBDPM
 108  , EPIPHANY_INSN_STRHX16, EPIPHANY_INSN_STRHX, EPIPHANY_INSN_STRHP16, EPIPHANY_INSN_STRHP
 109  , EPIPHANY_INSN_STRHD16, EPIPHANY_INSN_STRHD, EPIPHANY_INSN_STRHDPM, EPIPHANY_INSN_STRX16
 110  , EPIPHANY_INSN_STRX, EPIPHANY_INSN_STRP16, EPIPHANY_INSN_STRP, EPIPHANY_INSN_STRD16
 111  , EPIPHANY_INSN_STRD, EPIPHANY_INSN_STRDPM, EPIPHANY_INSN_STRDX16, EPIPHANY_INSN_STRDX
 112  , EPIPHANY_INSN_STRDP16, EPIPHANY_INSN_STRDP, EPIPHANY_INSN_STRDD16, EPIPHANY_INSN_STRDD
 113  , EPIPHANY_INSN_STRDDPM, EPIPHANY_INSN_CMOV16EQ, EPIPHANY_INSN_CMOVEQ, EPIPHANY_INSN_CMOV16NE
 114  , EPIPHANY_INSN_CMOVNE, EPIPHANY_INSN_CMOV16GTU, EPIPHANY_INSN_CMOVGTU, EPIPHANY_INSN_CMOV16GTEU
 115  , EPIPHANY_INSN_CMOVGTEU, EPIPHANY_INSN_CMOV16LTEU, EPIPHANY_INSN_CMOVLTEU, EPIPHANY_INSN_CMOV16LTU
 116  , EPIPHANY_INSN_CMOVLTU, EPIPHANY_INSN_CMOV16GT, EPIPHANY_INSN_CMOVGT, EPIPHANY_INSN_CMOV16GTE
 117  , EPIPHANY_INSN_CMOVGTE, EPIPHANY_INSN_CMOV16LT, EPIPHANY_INSN_CMOVLT, EPIPHANY_INSN_CMOV16LTE
 118  , EPIPHANY_INSN_CMOVLTE, EPIPHANY_INSN_CMOV16B, EPIPHANY_INSN_CMOVB, EPIPHANY_INSN_CMOV16BEQ
 119  , EPIPHANY_INSN_CMOVBEQ, EPIPHANY_INSN_CMOV16BNE, EPIPHANY_INSN_CMOVBNE, EPIPHANY_INSN_CMOV16BLT
 120  , EPIPHANY_INSN_CMOVBLT, EPIPHANY_INSN_CMOV16BLTE, EPIPHANY_INSN_CMOVBLTE, EPIPHANY_INSN_MOVTS16
 121  , EPIPHANY_INSN_MOVTS6, EPIPHANY_INSN_MOVTSDMA, EPIPHANY_INSN_MOVTSMEM, EPIPHANY_INSN_MOVTSMESH
 122  , EPIPHANY_INSN_MOVFS16, EPIPHANY_INSN_MOVFS6, EPIPHANY_INSN_MOVFSDMA, EPIPHANY_INSN_MOVFSMEM
 123  , EPIPHANY_INSN_MOVFSMESH, EPIPHANY_INSN_NOP, EPIPHANY_INSN_SNOP, EPIPHANY_INSN_UNIMPL
 124  , EPIPHANY_INSN_IDLE, EPIPHANY_INSN_BKPT, EPIPHANY_INSN_MBKPT, EPIPHANY_INSN_RTI
 125  , EPIPHANY_INSN_WAND, EPIPHANY_INSN_SYNC, EPIPHANY_INSN_GIEN, EPIPHANY_INSN_GIDIS
 126  , EPIPHANY_INSN_SWI_NUM, EPIPHANY_INSN_SWI, EPIPHANY_INSN_TRAP16, EPIPHANY_INSN_ADD16
 127  , EPIPHANY_INSN_ADD, EPIPHANY_INSN_SUB16, EPIPHANY_INSN_SUB, EPIPHANY_INSN_AND16
 128  , EPIPHANY_INSN_AND, EPIPHANY_INSN_ORR16, EPIPHANY_INSN_ORR, EPIPHANY_INSN_EOR16
 129  , EPIPHANY_INSN_EOR, EPIPHANY_INSN_ADDI16, EPIPHANY_INSN_ADDI, EPIPHANY_INSN_SUBI16
 130  , EPIPHANY_INSN_SUBI, EPIPHANY_INSN_ASR16, EPIPHANY_INSN_ASR, EPIPHANY_INSN_LSR16
 131  , EPIPHANY_INSN_LSR, EPIPHANY_INSN_LSL16, EPIPHANY_INSN_LSL, EPIPHANY_INSN_LSRI16
 132  , EPIPHANY_INSN_LSRI32, EPIPHANY_INSN_LSLI16, EPIPHANY_INSN_LSLI32, EPIPHANY_INSN_ASRI16
 133  , EPIPHANY_INSN_ASRI32, EPIPHANY_INSN_BITR16, EPIPHANY_INSN_BITR, EPIPHANY_INSN_FEXT
 134  , EPIPHANY_INSN_FDEP, EPIPHANY_INSN_LFSR, EPIPHANY_INSN_MOV8, EPIPHANY_INSN_MOV16
 135  , EPIPHANY_INSN_MOVT, EPIPHANY_INSN_F_ADDF16, EPIPHANY_INSN_F_ADDF32, EPIPHANY_INSN_F_SUBF16
 136  , EPIPHANY_INSN_F_SUBF32, EPIPHANY_INSN_F_MULF16, EPIPHANY_INSN_F_MULF32, EPIPHANY_INSN_F_MADDF16
 137  , EPIPHANY_INSN_F_MADDF32, EPIPHANY_INSN_F_MSUBF16, EPIPHANY_INSN_F_MSUBF32, EPIPHANY_INSN_F_ABSF16
 138  , EPIPHANY_INSN_F_ABSF32, EPIPHANY_INSN_F_LOATF16, EPIPHANY_INSN_F_LOATF32, EPIPHANY_INSN_F_IXF16
 139  , EPIPHANY_INSN_F_IXF32, EPIPHANY_INSN_F_RECIPF32, EPIPHANY_INSN_F_SQRTF32
 140 } CGEN_INSN_TYPE;
 141
 142 /* Index of `invalid' insn place holder.  */
 143 #define CGEN_INSN_INVALID EPIPHANY_INSN_INVALID
 144
 145 /* Total number of insns in table.  */
 146 #define MAX_INSNS ((int) EPIPHANY_INSN_F_SQRTF32 + 1)
 147
 148 /* This struct records data prior to insertion or after extraction.  */
 149 struct cgen_fields
 150 {
 151   int length;
 152   long f_nil;
 153   long f_anyof;
 154   long f_opc;
 155   long f_opc_4_1;
 156   long f_opc_6_3;
 157   long f_opc_8_5;
 158   long f_opc_19_4;
 159   long f_condcode;
 160   long f_secondary_ccs;
 161   long f_shift;
 162   long f_wordsize;
 163   long f_store;
 164   long f_opc_8_1;
 165   long f_opc_31_32;
 166   long f_simm8;
 167   long f_simm24;
 168   long f_sdisp3;
 169   long f_disp3;
 170   long f_disp8;
 171   long f_imm8;
 172   long f_imm_27_8;
 173   long f_addsubx;
 174   long f_subd;
 175   long f_pm;
 176   long f_rm;
 177   long f_rn;
 178   long f_rd;
 179   long f_rm_x;
 180   long f_rn_x;
 181   long f_rd_x;
 182   long f_dc_9_1;
 183   long f_sn;
 184   long f_sd;
 185   long f_sn_x;
 186   long f_sd_x;
 187   long f_dc_7_4;
 188   long f_trap_swi_9_1;
 189   long f_gien_gidis_9_1;
 190   long f_dc_15_3;
 191   long f_dc_15_7;
 192   long f_dc_15_6;
 193   long f_trap_num;
 194   long f_dc_20_1;
 195   long f_dc_21_1;
 196   long f_dc_21_2;
 197   long f_dc_22_3;
 198   long f_dc_22_2;
 199   long f_dc_22_1;
 200   long f_dc_25_6;
 201   long f_dc_25_4;
 202   long f_dc_25_2;
 203   long f_dc_25_1;
 204   long f_dc_28_1;
 205   long f_dc_31_3;
 206   long f_disp11;
 207   long f_sdisp11;
 208   long f_imm16;
 209   long f_rd6;
 210   long f_rn6;
 211   long f_rm6;
 212   long f_sd6;
 213   long f_sn6;
 214 };
 215
 216 #define CGEN_INIT_PARSE(od) \
 217 {\
 218 }
 219 #define CGEN_INIT_INSERT(od) \
 220 {\
 221 }
 222 #define CGEN_INIT_EXTRACT(od) \
 223 {\
 224 }
 225 #define CGEN_INIT_PRINT(od) \
 226 {\
 227 }
 228
 229
 230    #ifdef __cplusplus
 231    }
 232    #endif
 233
 234 #endif /* EPIPHANY_OPC_H */