Home | History | Annotate | Download | only in opcodes
      1 /* Instruction opcode header for ip2k.
      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 IP2K_OPC_H
     26 #define IP2K_OPC_H
     27 
     28 /* -- opc.h */
     29 
     30 /* Check applicability of instructions against machines.  */
     31 #define CGEN_VALIDATE_INSN_SUPPORTED
     32 
     33 /* Allows reason codes to be output when assembler errors occur.  */
     34 #define CGEN_VERBOSE_ASSEMBLER_ERRORS
     35 
     36 /* Override disassembly hashing - there are variable bits in the top
     37    byte of these instructions.  */
     38 #define CGEN_DIS_HASH_SIZE 8
     39 #define CGEN_DIS_HASH(buf, value) \
     40   (((* (unsigned char*) (buf)) >> 5) % CGEN_DIS_HASH_SIZE)
     41 
     42 #define CGEN_ASM_HASH_SIZE 127
     43 #define CGEN_ASM_HASH(insn) ip2k_asm_hash (insn)
     44 
     45 extern unsigned int ip2k_asm_hash (const char *);
     46 extern int ip2k_cgen_insn_supported (CGEN_CPU_DESC, const CGEN_INSN *);
     47 
     48 /* -- opc.c */
     50 /* Enum declaration for ip2k instruction types.  */
     51 typedef enum cgen_insn_type {
     52   IP2K_INSN_INVALID, IP2K_INSN_JMP, IP2K_INSN_CALL, IP2K_INSN_SB
     53  , IP2K_INSN_SNB, IP2K_INSN_SETB, IP2K_INSN_CLRB, IP2K_INSN_XORW_L
     54  , IP2K_INSN_ANDW_L, IP2K_INSN_ORW_L, IP2K_INSN_ADDW_L, IP2K_INSN_SUBW_L
     55  , IP2K_INSN_CMPW_L, IP2K_INSN_RETW_L, IP2K_INSN_CSEW_L, IP2K_INSN_CSNEW_L
     56  , IP2K_INSN_PUSH_L, IP2K_INSN_MULSW_L, IP2K_INSN_MULUW_L, IP2K_INSN_LOADL_L
     57  , IP2K_INSN_LOADH_L, IP2K_INSN_LOADL_A, IP2K_INSN_LOADH_A, IP2K_INSN_ADDCFR_W
     58  , IP2K_INSN_ADDCW_FR, IP2K_INSN_INCSNZ_FR, IP2K_INSN_INCSNZW_FR, IP2K_INSN_MULSW_FR
     59  , IP2K_INSN_MULUW_FR, IP2K_INSN_DECSNZ_FR, IP2K_INSN_DECSNZW_FR, IP2K_INSN_SUBCW_FR
     60  , IP2K_INSN_SUBCFR_W, IP2K_INSN_POP_FR, IP2K_INSN_PUSH_FR, IP2K_INSN_CSEW_FR
     61  , IP2K_INSN_CSNEW_FR, IP2K_INSN_INCSZ_FR, IP2K_INSN_INCSZW_FR, IP2K_INSN_SWAP_FR
     62  , IP2K_INSN_SWAPW_FR, IP2K_INSN_RL_FR, IP2K_INSN_RLW_FR, IP2K_INSN_RR_FR
     63  , IP2K_INSN_RRW_FR, IP2K_INSN_DECSZ_FR, IP2K_INSN_DECSZW_FR, IP2K_INSN_INC_FR
     64  , IP2K_INSN_INCW_FR, IP2K_INSN_NOT_FR, IP2K_INSN_NOTW_FR, IP2K_INSN_TEST_FR
     65  , IP2K_INSN_MOVW_L, IP2K_INSN_MOVFR_W, IP2K_INSN_MOVW_FR, IP2K_INSN_ADDFR_W
     66  , IP2K_INSN_ADDW_FR, IP2K_INSN_XORFR_W, IP2K_INSN_XORW_FR, IP2K_INSN_ANDFR_W
     67  , IP2K_INSN_ANDW_FR, IP2K_INSN_ORFR_W, IP2K_INSN_ORW_FR, IP2K_INSN_DEC_FR
     68  , IP2K_INSN_DECW_FR, IP2K_INSN_SUBFR_W, IP2K_INSN_SUBW_FR, IP2K_INSN_CLR_FR
     69  , IP2K_INSN_CMPW_FR, IP2K_INSN_SPEED, IP2K_INSN_IREADI, IP2K_INSN_IWRITEI
     70  , IP2K_INSN_FREAD, IP2K_INSN_FWRITE, IP2K_INSN_IREAD, IP2K_INSN_IWRITE
     71  , IP2K_INSN_PAGE, IP2K_INSN_SYSTEM, IP2K_INSN_RETI, IP2K_INSN_RET
     72  , IP2K_INSN_INT, IP2K_INSN_BREAKX, IP2K_INSN_CWDT, IP2K_INSN_FERASE
     73  , IP2K_INSN_RETNP, IP2K_INSN_BREAK, IP2K_INSN_NOP
     74 } CGEN_INSN_TYPE;
     75 
     76 /* Index of `invalid' insn place holder.  */
     77 #define CGEN_INSN_INVALID IP2K_INSN_INVALID
     78 
     79 /* Total number of insns in table.  */
     80 #define MAX_INSNS ((int) IP2K_INSN_NOP + 1)
     81 
     82 /* This struct records data prior to insertion or after extraction.  */
     83 struct cgen_fields
     84 {
     85   int length;
     86   long f_nil;
     87   long f_anyof;
     88   long f_imm8;
     89   long f_reg;
     90   long f_addr16cjp;
     91   long f_dir;
     92   long f_bitno;
     93   long f_op3;
     94   long f_op4;
     95   long f_op4mid;
     96   long f_op6;
     97   long f_op8;
     98   long f_op6_10low;
     99   long f_op6_7low;
    100   long f_reti3;
    101   long f_skipb;
    102   long f_page3;
    103 };
    104 
    105 #define CGEN_INIT_PARSE(od) \
    106 {\
    107 }
    108 #define CGEN_INIT_INSERT(od) \
    109 {\
    110 }
    111 #define CGEN_INIT_EXTRACT(od) \
    112 {\
    113 }
    114 #define CGEN_INIT_PRINT(od) \
    115 {\
    116 }
    117 
    118 
    119 #endif /* IP2K_OPC_H */
    120