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      1 /* Instruction opcode header for epiphany.
      2 
      3 THIS FILE IS MACHINE GENERATED WITH CGEN.
      4 
      5 Copyright (C) 1996-2014 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 /* -- opc.h */
     29 
     30 /* enumerate relaxation types for gas. */
     31 typedef enum epiphany_relax_types
     32 {
     33   EPIPHANY_RELAX_NONE=0,
     34   EPIPHANY_RELAX_NEED_RELAXING,
     35 
     36   EPIPHANY_RELAX_BRANCH_SHORT,	/* Fits into +127..-128 */
     37   EPIPHANY_RELAX_BRANCH_LONG,	/* b/bl/b<cond> +-2*16 */
     38 
     39   EPIPHANY_RELAX_ARITH_SIMM3,	/* add/sub -7..3 */
     40   EPIPHANY_RELAX_ARITH_SIMM11,	/* add/sub -2**11-1 .. 2**10-1 */
     41 
     42   EPIPHANY_RELAX_MOV_IMM8,		/* mov r,imm8 */
     43   EPIPHANY_RELAX_MOV_IMM16,	/* mov r,imm16 */
     44 
     45   EPIPHANY_RELAX_LDST_IMM3,	/* (ldr|str)* r,[r,disp3] */
     46   EPIPHANY_RELAX_LDST_IMM11	/* (ldr|str)* r,[r,disp11] */
     47 
     48 } EPIPHANY_RELAX_TYPES;
     49 
     50 /* Override disassembly hashing... */
     51 
     52 /* Can only depend on instruction having 4 decode bits which gets us to the
     53    major groups of 16/32 instructions. */
     54 #undef CGEN_DIS_HASH_SIZE
     55 #if 1
     56 
     57 /* hash code on the 4 LSBs */
     58 #define CGEN_DIS_HASH_SIZE 16
     59 
     60 #define CGEN_DIS_HASH(buf, value) ((*buf) & 0xf)
     61 #else
     62 #define CGEN_DIS_HASH_SIZE 1
     63 #define CGEN_DIS_HASH(buf, value) 0
     64 #endif
     65 
     66 extern const char * parse_shortregs (CGEN_CPU_DESC cd,
     67 				     const char ** strp,
     68 				     CGEN_KEYWORD * keywords,
     69 				     long * valuep);
     70 
     71 extern const char * parse_branch_addr (CGEN_CPU_DESC cd,
     72 				       const char ** strp,
     73 				       int opindex,
     74 				       int opinfo,
     75 				       enum cgen_parse_operand_result * resultp,
     76 				       bfd_vma *valuep);
     77 
     78 /* Allows reason codes to be output when assembler errors occur.  */
     79 #define CGEN_VERBOSE_ASSEMBLER_ERRORS
     80 
     81 
     82 /* -- opc.c */
     84 /* Enum declaration for epiphany instruction types.  */
     85 typedef enum cgen_insn_type {
     86   EPIPHANY_INSN_INVALID, EPIPHANY_INSN_BEQ16, EPIPHANY_INSN_BEQ, EPIPHANY_INSN_BNE16
     87  , EPIPHANY_INSN_BNE, EPIPHANY_INSN_BGTU16, EPIPHANY_INSN_BGTU, EPIPHANY_INSN_BGTEU16
     88  , EPIPHANY_INSN_BGTEU, EPIPHANY_INSN_BLTEU16, EPIPHANY_INSN_BLTEU, EPIPHANY_INSN_BLTU16
     89  , EPIPHANY_INSN_BLTU, EPIPHANY_INSN_BGT16, EPIPHANY_INSN_BGT, EPIPHANY_INSN_BGTE16
     90  , EPIPHANY_INSN_BGTE, EPIPHANY_INSN_BLT16, EPIPHANY_INSN_BLT, EPIPHANY_INSN_BLTE16
     91  , EPIPHANY_INSN_BLTE, EPIPHANY_INSN_BBEQ16, EPIPHANY_INSN_BBEQ, EPIPHANY_INSN_BBNE16
     92  , EPIPHANY_INSN_BBNE, EPIPHANY_INSN_BBLT16, EPIPHANY_INSN_BBLT, EPIPHANY_INSN_BBLTE16
     93  , EPIPHANY_INSN_BBLTE, EPIPHANY_INSN_B16, EPIPHANY_INSN_B, EPIPHANY_INSN_BL16
     94  , EPIPHANY_INSN_BL, EPIPHANY_INSN_JR16, EPIPHANY_INSN_RTS, EPIPHANY_INSN_JR
     95  , EPIPHANY_INSN_JALR16, EPIPHANY_INSN_JALR, EPIPHANY_INSN_LDRBX16_S, EPIPHANY_INSN_LDRBP16_S
     96  , EPIPHANY_INSN_LDRBX_L, EPIPHANY_INSN_LDRBP_L, EPIPHANY_INSN_LDRBD16_S, EPIPHANY_INSN_LDRBD_L
     97  , EPIPHANY_INSN_LDRBDPM_L, EPIPHANY_INSN_LDRHX16_S, EPIPHANY_INSN_LDRHP16_S, EPIPHANY_INSN_LDRHX_L
     98  , EPIPHANY_INSN_LDRHP_L, EPIPHANY_INSN_LDRHD16_S, EPIPHANY_INSN_LDRHD_L, EPIPHANY_INSN_LDRHDPM_L
     99  , EPIPHANY_INSN_LDRX16_S, EPIPHANY_INSN_LDRP16_S, EPIPHANY_INSN_LDRX_L, EPIPHANY_INSN_LDRP_L
    100  , EPIPHANY_INSN_LDRD16_S, EPIPHANY_INSN_LDRD_L, EPIPHANY_INSN_LDRDPM_L, EPIPHANY_INSN_LDRDX16_S
    101  , EPIPHANY_INSN_LDRDP16_S, EPIPHANY_INSN_LDRDX_L, EPIPHANY_INSN_LDRDP_L, EPIPHANY_INSN_LDRDD16_S
    102  , EPIPHANY_INSN_LDRDD_L, EPIPHANY_INSN_LDRDDPM_L, EPIPHANY_INSN_TESTSETBT, EPIPHANY_INSN_TESTSETHT
    103  , EPIPHANY_INSN_TESTSETT, EPIPHANY_INSN_STRBX16, EPIPHANY_INSN_STRBX, EPIPHANY_INSN_STRBP16
    104  , EPIPHANY_INSN_STRBP, EPIPHANY_INSN_STRBD16, EPIPHANY_INSN_STRBD, EPIPHANY_INSN_STRBDPM
    105  , EPIPHANY_INSN_STRHX16, EPIPHANY_INSN_STRHX, EPIPHANY_INSN_STRHP16, EPIPHANY_INSN_STRHP
    106  , EPIPHANY_INSN_STRHD16, EPIPHANY_INSN_STRHD, EPIPHANY_INSN_STRHDPM, EPIPHANY_INSN_STRX16
    107  , EPIPHANY_INSN_STRX, EPIPHANY_INSN_STRP16, EPIPHANY_INSN_STRP, EPIPHANY_INSN_STRD16
    108  , EPIPHANY_INSN_STRD, EPIPHANY_INSN_STRDPM, EPIPHANY_INSN_STRDX16, EPIPHANY_INSN_STRDX
    109  , EPIPHANY_INSN_STRDP16, EPIPHANY_INSN_STRDP, EPIPHANY_INSN_STRDD16, EPIPHANY_INSN_STRDD
    110  , EPIPHANY_INSN_STRDDPM, EPIPHANY_INSN_CMOV16EQ, EPIPHANY_INSN_CMOVEQ, EPIPHANY_INSN_CMOV16NE
    111  , EPIPHANY_INSN_CMOVNE, EPIPHANY_INSN_CMOV16GTU, EPIPHANY_INSN_CMOVGTU, EPIPHANY_INSN_CMOV16GTEU
    112  , EPIPHANY_INSN_CMOVGTEU, EPIPHANY_INSN_CMOV16LTEU, EPIPHANY_INSN_CMOVLTEU, EPIPHANY_INSN_CMOV16LTU
    113  , EPIPHANY_INSN_CMOVLTU, EPIPHANY_INSN_CMOV16GT, EPIPHANY_INSN_CMOVGT, EPIPHANY_INSN_CMOV16GTE
    114  , EPIPHANY_INSN_CMOVGTE, EPIPHANY_INSN_CMOV16LT, EPIPHANY_INSN_CMOVLT, EPIPHANY_INSN_CMOV16LTE
    115  , EPIPHANY_INSN_CMOVLTE, EPIPHANY_INSN_CMOV16B, EPIPHANY_INSN_CMOVB, EPIPHANY_INSN_CMOV16BEQ
    116  , EPIPHANY_INSN_CMOVBEQ, EPIPHANY_INSN_CMOV16BNE, EPIPHANY_INSN_CMOVBNE, EPIPHANY_INSN_CMOV16BLT
    117  , EPIPHANY_INSN_CMOVBLT, EPIPHANY_INSN_CMOV16BLTE, EPIPHANY_INSN_CMOVBLTE, EPIPHANY_INSN_MOVTS16
    118  , EPIPHANY_INSN_MOVTS6, EPIPHANY_INSN_MOVTSDMA, EPIPHANY_INSN_MOVTSMEM, EPIPHANY_INSN_MOVTSMESH
    119  , EPIPHANY_INSN_MOVFS16, EPIPHANY_INSN_MOVFS6, EPIPHANY_INSN_MOVFSDMA, EPIPHANY_INSN_MOVFSMEM
    120  , EPIPHANY_INSN_MOVFSMESH, EPIPHANY_INSN_NOP, EPIPHANY_INSN_SNOP, EPIPHANY_INSN_UNIMPL
    121  , EPIPHANY_INSN_IDLE, EPIPHANY_INSN_BKPT, EPIPHANY_INSN_MBKPT, EPIPHANY_INSN_RTI
    122  , EPIPHANY_INSN_WAND, EPIPHANY_INSN_SYNC, EPIPHANY_INSN_GIEN, EPIPHANY_INSN_GIDIS
    123  , EPIPHANY_INSN_SWI_NUM, EPIPHANY_INSN_SWI, EPIPHANY_INSN_TRAP16, EPIPHANY_INSN_ADD16
    124  , EPIPHANY_INSN_ADD, EPIPHANY_INSN_SUB16, EPIPHANY_INSN_SUB, EPIPHANY_INSN_AND16
    125  , EPIPHANY_INSN_AND, EPIPHANY_INSN_ORR16, EPIPHANY_INSN_ORR, EPIPHANY_INSN_EOR16
    126  , EPIPHANY_INSN_EOR, EPIPHANY_INSN_ADDI16, EPIPHANY_INSN_ADDI, EPIPHANY_INSN_SUBI16
    127  , EPIPHANY_INSN_SUBI, EPIPHANY_INSN_ASR16, EPIPHANY_INSN_ASR, EPIPHANY_INSN_LSR16
    128  , EPIPHANY_INSN_LSR, EPIPHANY_INSN_LSL16, EPIPHANY_INSN_LSL, EPIPHANY_INSN_LSRI16
    129  , EPIPHANY_INSN_LSRI32, EPIPHANY_INSN_LSLI16, EPIPHANY_INSN_LSLI32, EPIPHANY_INSN_ASRI16
    130  , EPIPHANY_INSN_ASRI32, EPIPHANY_INSN_BITR16, EPIPHANY_INSN_BITR, EPIPHANY_INSN_FEXT
    131  , EPIPHANY_INSN_FDEP, EPIPHANY_INSN_LFSR, EPIPHANY_INSN_MOV8, EPIPHANY_INSN_MOV16
    132  , EPIPHANY_INSN_MOVT, EPIPHANY_INSN_F_ADDF16, EPIPHANY_INSN_F_ADDF32, EPIPHANY_INSN_F_SUBF16
    133  , EPIPHANY_INSN_F_SUBF32, EPIPHANY_INSN_F_MULF16, EPIPHANY_INSN_F_MULF32, EPIPHANY_INSN_F_MADDF16
    134  , EPIPHANY_INSN_F_MADDF32, EPIPHANY_INSN_F_MSUBF16, EPIPHANY_INSN_F_MSUBF32, EPIPHANY_INSN_F_ABSF16
    135  , EPIPHANY_INSN_F_ABSF32, EPIPHANY_INSN_F_LOATF16, EPIPHANY_INSN_F_LOATF32, EPIPHANY_INSN_F_IXF16
    136  , EPIPHANY_INSN_F_IXF32, EPIPHANY_INSN_F_RECIPF32, EPIPHANY_INSN_F_SQRTF32
    137 } CGEN_INSN_TYPE;
    138 
    139 /* Index of `invalid' insn place holder.  */
    140 #define CGEN_INSN_INVALID EPIPHANY_INSN_INVALID
    141 
    142 /* Total number of insns in table.  */
    143 #define MAX_INSNS ((int) EPIPHANY_INSN_F_SQRTF32 + 1)
    144 
    145 /* This struct records data prior to insertion or after extraction.  */
    146 struct cgen_fields
    147 {
    148   int length;
    149   long f_nil;
    150   long f_anyof;
    151   long f_opc;
    152   long f_opc_4_1;
    153   long f_opc_6_3;
    154   long f_opc_8_5;
    155   long f_opc_19_4;
    156   long f_condcode;
    157   long f_secondary_ccs;
    158   long f_shift;
    159   long f_wordsize;
    160   long f_store;
    161   long f_opc_8_1;
    162   long f_opc_31_32;
    163   long f_simm8;
    164   long f_simm24;
    165   long f_sdisp3;
    166   long f_disp3;
    167   long f_disp8;
    168   long f_imm8;
    169   long f_imm_27_8;
    170   long f_addsubx;
    171   long f_subd;
    172   long f_pm;
    173   long f_rm;
    174   long f_rn;
    175   long f_rd;
    176   long f_rm_x;
    177   long f_rn_x;
    178   long f_rd_x;
    179   long f_dc_9_1;
    180   long f_sn;
    181   long f_sd;
    182   long f_sn_x;
    183   long f_sd_x;
    184   long f_dc_7_4;
    185   long f_trap_swi_9_1;
    186   long f_gien_gidis_9_1;
    187   long f_dc_15_3;
    188   long f_dc_15_7;
    189   long f_dc_15_6;
    190   long f_trap_num;
    191   long f_dc_20_1;
    192   long f_dc_21_1;
    193   long f_dc_21_2;
    194   long f_dc_22_3;
    195   long f_dc_22_2;
    196   long f_dc_22_1;
    197   long f_dc_25_6;
    198   long f_dc_25_4;
    199   long f_dc_25_2;
    200   long f_dc_25_1;
    201   long f_dc_28_1;
    202   long f_dc_31_3;
    203   long f_disp11;
    204   long f_sdisp11;
    205   long f_imm16;
    206   long f_rd6;
    207   long f_rn6;
    208   long f_rm6;
    209   long f_sd6;
    210   long f_sn6;
    211 };
    212 
    213 #define CGEN_INIT_PARSE(od) \
    214 {\
    215 }
    216 #define CGEN_INIT_INSERT(od) \
    217 {\
    218 }
    219 #define CGEN_INIT_EXTRACT(od) \
    220 {\
    221 }
    222 #define CGEN_INIT_PRINT(od) \
    223 {\
    224 }
    225 
    226 
    227 #endif /* EPIPHANY_OPC_H */
    228