134 lines
4.3 KiB
C
134 lines
4.3 KiB
C
/* Instruction opcode header for ip2k.
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THIS FILE IS MACHINE GENERATED WITH CGEN.
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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This file is part of the GNU Binutils and/or GDB, the GNU debugger.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef IP2K_OPC_H
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#define IP2K_OPC_H
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/* -- opc.h */
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/* Check applicability of instructions against machines. */
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#define CGEN_VALIDATE_INSN_SUPPORTED
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/* Allows reason codes to be output when assembler errors occur. */
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#define CGEN_VERBOSE_ASSEMBLER_ERRORS
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/* Override disassembly hashing - there are variable bits in the top
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byte of these instructions. */
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#define CGEN_DIS_HASH_SIZE 8
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#define CGEN_DIS_HASH(buf,value) (((* (unsigned char*) (buf)) >> 5) % CGEN_DIS_HASH_SIZE)
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#define CGEN_ASM_HASH_SIZE 127
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#define CGEN_ASM_HASH(insn) ip2k_asm_hash(insn)
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extern unsigned int ip2k_asm_hash (const char *insn);
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/* Special check to ensure that instruction exists for given machine. */
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static int
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ip2k_cgen_insn_supported (cd, insn)
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CGEN_CPU_DESC cd;
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CGEN_INSN *insn;
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{
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int machs = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH);
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/* No mach attribute? Assume it's supported for all machs. */
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if (machs == 0)
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return 1;
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return ((machs & cd->machs) != 0);
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}
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/* -- opc.c */
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/* Enum declaration for ip2k instruction types. */
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typedef enum cgen_insn_type {
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IP2K_INSN_INVALID, IP2K_INSN_JMP, IP2K_INSN_CALL, IP2K_INSN_SB
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, IP2K_INSN_SNB, IP2K_INSN_SETB, IP2K_INSN_CLRB, IP2K_INSN_XORW_L
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, IP2K_INSN_ANDW_L, IP2K_INSN_ORW_L, IP2K_INSN_ADDW_L, IP2K_INSN_SUBW_L
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, IP2K_INSN_CMPW_L, IP2K_INSN_RETW_L, IP2K_INSN_CSEW_L, IP2K_INSN_CSNEW_L
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, IP2K_INSN_PUSH_L, IP2K_INSN_MULSW_L, IP2K_INSN_MULUW_L, IP2K_INSN_LOADL_L
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, IP2K_INSN_LOADH_L, IP2K_INSN_LOADL_A, IP2K_INSN_LOADH_A, IP2K_INSN_ADDCFR_W
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, IP2K_INSN_ADDCW_FR, IP2K_INSN_INCSNZ_FR, IP2K_INSN_INCSNZW_FR, IP2K_INSN_MULSW_FR
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, IP2K_INSN_MULUW_FR, IP2K_INSN_DECSNZ_FR, IP2K_INSN_DECSNZW_FR, IP2K_INSN_SUBCW_FR
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, IP2K_INSN_SUBCFR_W, IP2K_INSN_POP_FR, IP2K_INSN_PUSH_FR, IP2K_INSN_CSEW_FR
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, IP2K_INSN_CSNEW_FR, IP2K_INSN_INCSZ_FR, IP2K_INSN_INCSZW_FR, IP2K_INSN_SWAP_FR
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, IP2K_INSN_SWAPW_FR, IP2K_INSN_RL_FR, IP2K_INSN_RLW_FR, IP2K_INSN_RR_FR
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, IP2K_INSN_RRW_FR, IP2K_INSN_DECSZ_FR, IP2K_INSN_DECSZW_FR, IP2K_INSN_INC_FR
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, IP2K_INSN_INCW_FR, IP2K_INSN_NOT_FR, IP2K_INSN_NOTW_FR, IP2K_INSN_TEST_FR
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, IP2K_INSN_MOVW_L, IP2K_INSN_MOVFR_W, IP2K_INSN_MOVW_FR, IP2K_INSN_ADDFR_W
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, IP2K_INSN_ADDW_FR, IP2K_INSN_XORFR_W, IP2K_INSN_XORW_FR, IP2K_INSN_ANDFR_W
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, IP2K_INSN_ANDW_FR, IP2K_INSN_ORFR_W, IP2K_INSN_ORW_FR, IP2K_INSN_DEC_FR
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, IP2K_INSN_DECW_FR, IP2K_INSN_SUBFR_W, IP2K_INSN_SUBW_FR, IP2K_INSN_CLR_FR
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, IP2K_INSN_CMPW_FR, IP2K_INSN_SPEED, IP2K_INSN_IREADI, IP2K_INSN_IWRITEI
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, IP2K_INSN_FREAD, IP2K_INSN_FWRITE, IP2K_INSN_IREAD, IP2K_INSN_IWRITE
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, IP2K_INSN_PAGE, IP2K_INSN_SYSTEM, IP2K_INSN_RETI, IP2K_INSN_RET
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, IP2K_INSN_INT, IP2K_INSN_BREAKX, IP2K_INSN_CWDT, IP2K_INSN_FERASE
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, IP2K_INSN_RETNP, IP2K_INSN_BREAK, IP2K_INSN_NOP
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} CGEN_INSN_TYPE;
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/* Index of `invalid' insn place holder. */
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#define CGEN_INSN_INVALID IP2K_INSN_INVALID
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/* Total number of insns in table. */
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#define MAX_INSNS ((int) IP2K_INSN_NOP + 1)
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/* This struct records data prior to insertion or after extraction. */
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struct cgen_fields
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{
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int length;
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long f_nil;
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long f_anyof;
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long f_imm8;
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long f_reg;
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long f_addr16cjp;
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long f_dir;
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long f_bitno;
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long f_op3;
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long f_op4;
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long f_op4mid;
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long f_op6;
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long f_op8;
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long f_op6_10low;
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long f_op6_7low;
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long f_reti3;
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long f_skipb;
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long f_page3;
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};
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#define CGEN_INIT_PARSE(od) \
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{\
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}
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#define CGEN_INIT_INSERT(od) \
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{\
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}
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#define CGEN_INIT_EXTRACT(od) \
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{\
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}
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#define CGEN_INIT_PRINT(od) \
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{\
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}
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#endif /* IP2K_OPC_H */
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