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[/] [or1k/] [trunk/] [insight/] [opcodes/] [openrisc-desc.h] - Blame information for rev 1776

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1 578 markom
/* CPU data header for openrisc.
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THIS FILE IS MACHINE GENERATED WITH CGEN.
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Copyright 1996, 1997, 1998, 1999, 2000, 2001 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 OPENRISC_CPU_H
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#define OPENRISC_CPU_H
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#define CGEN_ARCH openrisc
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/* Given symbol S, return openrisc_cgen_<S>.  */
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#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
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#define CGEN_SYM(s) openrisc##_cgen_##s
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#else
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#define CGEN_SYM(s) openrisc/**/_cgen_/**/s
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#endif
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/* Selected cpu families.  */
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#define HAVE_CPU_OPENRISCBF
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#define CGEN_INSN_LSB0_P 1
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/* Minimum size of any insn (in bytes).  */
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#define CGEN_MIN_INSN_SIZE 4
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/* Maximum size of any insn (in bytes).  */
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#define CGEN_MAX_INSN_SIZE 4
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#define CGEN_INT_INSN_P 1
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/* Maximum number of syntax elements in an instruction.  */
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#define CGEN_ACTUAL_MAX_SYNTAX_ELEMENTS 14
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/* CGEN_MNEMONIC_OPERANDS is defined if mnemonics have operands.
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   e.g. In "b,a foo" the ",a" is an operand.  If mnemonics have operands
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   we can't hash on everything up to the space.  */
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#define CGEN_MNEMONIC_OPERANDS
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/* Maximum number of fields in an instruction.  */
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#define CGEN_ACTUAL_MAX_IFMT_OPERANDS 9
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/* Enums.  */
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/* Enum declaration for exception vectors.  */
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typedef enum e_exception {
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  E_RESET, E_BUSERR, E_DPF, E_IPF
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 , E_EXTINT, E_ALIGN, E_ILLEGAL, E_PEINT
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 , E_DTLBMISS, E_ITLBMISS, E_RRANGE, E_SYSCALL
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 , E_BREAK, E_RESERVED
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} E_EXCEPTION;
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/* Enum declaration for FIXME.  */
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typedef enum insn_class {
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  OP1_0, OP1_1, OP1_2, OP1_3
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} INSN_CLASS;
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/* Enum declaration for FIXME.  */
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typedef enum insn_sub {
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  OP2_0, OP2_1, OP2_2, OP2_3
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 , OP2_4, OP2_5, OP2_6, OP2_7
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 , OP2_8, OP2_9, OP2_10, OP2_11
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 , OP2_12, OP2_13, OP2_14, OP2_15
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} INSN_SUB;
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/* Enum declaration for FIXME.  */
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typedef enum insn_op3 {
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  OP3_0, OP3_1, OP3_2, OP3_3
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} INSN_OP3;
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/* Enum declaration for FIXME.  */
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typedef enum insn_op4 {
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  OP4_0, OP4_1, OP4_2, OP4_3
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 , OP4_4, OP4_5, OP4_6, OP4_7
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} INSN_OP4;
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/* Enum declaration for FIXME.  */
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typedef enum insn_op5 {
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  OP5_0, OP5_1, OP5_2, OP5_3
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 , OP5_4, OP5_5, OP5_6, OP5_7
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 , OP5_8, OP5_9, OP5_10, OP5_11
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 , OP5_12, OP5_13, OP5_14, OP5_15
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 , OP5_16, OP5_17, OP5_18, OP5_19
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 , OP5_20, OP5_21, OP5_22, OP5_23
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 , OP5_24, OP5_25, OP5_26, OP5_27
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 , OP5_28, OP5_29, OP5_30, OP5_31
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} INSN_OP5;
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/* Enum declaration for FIXME.  */
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typedef enum insn_op6 {
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  OP6_0, OP6_1, OP6_2, OP6_3
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 , OP6_4, OP6_5, OP6_6, OP6_7
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} INSN_OP6;
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/* Enum declaration for FIXME.  */
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typedef enum insn_op7 {
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  OP7_0, OP7_1, OP7_2, OP7_3
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 , OP7_4, OP7_5, OP7_6, OP7_7
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 , OP7_8, OP7_9, OP7_10, OP7_11
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 , OP7_12, OP7_13, OP7_14, OP7_15
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} INSN_OP7;
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/* Attributes.  */
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/* Enum declaration for machine type selection.  */
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typedef enum mach_attr {
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  MACH_BASE, MACH_OPENRISC, MACH_OR1300, MACH_MAX
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} MACH_ATTR;
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/* Enum declaration for instruction set selection.  */
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typedef enum isa_attr {
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  ISA_OR32, ISA_MAX
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} ISA_ATTR;
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/* Enum declaration for if this model has caches.  */
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typedef enum has_cache_attr {
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  HAS_CACHE_DATA_CACHE, HAS_CACHE_INSN_CACHE
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} HAS_CACHE_ATTR;
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/* Number of architecture variants.  */
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#define MAX_ISAS  1
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#define MAX_MACHS ((int) MACH_MAX)
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/* Ifield support.  */
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extern const struct cgen_ifld openrisc_cgen_ifld_table[];
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/* Ifield attribute indices.  */
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/* Enum declaration for cgen_ifld attrs.  */
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typedef enum cgen_ifld_attr {
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  CGEN_IFLD_VIRTUAL, CGEN_IFLD_PCREL_ADDR, CGEN_IFLD_ABS_ADDR, CGEN_IFLD_RESERVED
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 , CGEN_IFLD_SIGN_OPT, CGEN_IFLD_SIGNED, CGEN_IFLD_END_BOOLS, CGEN_IFLD_START_NBOOLS = 31
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 , CGEN_IFLD_MACH, CGEN_IFLD_END_NBOOLS
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} CGEN_IFLD_ATTR;
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/* Number of non-boolean elements in cgen_ifld_attr.  */
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#define CGEN_IFLD_NBOOL_ATTRS (CGEN_IFLD_END_NBOOLS - CGEN_IFLD_START_NBOOLS - 1)
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/* Enum declaration for openrisc ifield types.  */
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typedef enum ifield_type {
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  OPENRISC_F_NIL, OPENRISC_F_ANYOF, OPENRISC_F_CLASS, OPENRISC_F_SUB
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 , OPENRISC_F_R1, OPENRISC_F_R2, OPENRISC_F_R3, OPENRISC_F_SIMM16
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 , OPENRISC_F_UIMM16, OPENRISC_F_UIMM5, OPENRISC_F_HI16, OPENRISC_F_LO16
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 , OPENRISC_F_OP1, OPENRISC_F_OP2, OPENRISC_F_OP3, OPENRISC_F_OP4
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 , OPENRISC_F_OP5, OPENRISC_F_OP6, OPENRISC_F_OP7, OPENRISC_F_I16_1
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 , OPENRISC_F_I16_2, OPENRISC_F_DISP26, OPENRISC_F_ABS26, OPENRISC_F_I16NC
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 , OPENRISC_F_F_15_8, OPENRISC_F_F_10_3, OPENRISC_F_F_4_1, OPENRISC_F_F_7_3
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 , OPENRISC_F_F_10_7, OPENRISC_F_F_10_11, OPENRISC_F_MAX
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} IFIELD_TYPE;
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#define MAX_IFLD ((int) OPENRISC_F_MAX)
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/* Hardware attribute indices.  */
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/* Enum declaration for cgen_hw attrs.  */
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typedef enum cgen_hw_attr {
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  CGEN_HW_VIRTUAL, CGEN_HW_CACHE_ADDR, CGEN_HW_PC, CGEN_HW_PROFILE
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 , CGEN_HW_END_BOOLS, CGEN_HW_START_NBOOLS = 31, CGEN_HW_MACH, CGEN_HW_END_NBOOLS
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} CGEN_HW_ATTR;
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/* Number of non-boolean elements in cgen_hw_attr.  */
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#define CGEN_HW_NBOOL_ATTRS (CGEN_HW_END_NBOOLS - CGEN_HW_START_NBOOLS - 1)
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/* Enum declaration for openrisc hardware types.  */
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typedef enum cgen_hw_type {
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  HW_H_MEMORY, HW_H_SINT, HW_H_UINT, HW_H_ADDR
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 , HW_H_IADDR, HW_H_PC, HW_H_GR, HW_H_SR
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 , HW_H_HI16, HW_H_LO16, HW_H_CBIT, HW_H_DELAY_INSN
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 , HW_MAX
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} CGEN_HW_TYPE;
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#define MAX_HW ((int) HW_MAX)
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/* Operand attribute indices.  */
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/* Enum declaration for cgen_operand attrs.  */
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typedef enum cgen_operand_attr {
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  CGEN_OPERAND_VIRTUAL, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_SIGN_OPT
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 , CGEN_OPERAND_SIGNED, CGEN_OPERAND_NEGATIVE, CGEN_OPERAND_RELAX, CGEN_OPERAND_SEM_ONLY
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 , CGEN_OPERAND_END_BOOLS, CGEN_OPERAND_START_NBOOLS = 31, CGEN_OPERAND_MACH, CGEN_OPERAND_END_NBOOLS
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} CGEN_OPERAND_ATTR;
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/* Number of non-boolean elements in cgen_operand_attr.  */
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#define CGEN_OPERAND_NBOOL_ATTRS (CGEN_OPERAND_END_NBOOLS - CGEN_OPERAND_START_NBOOLS - 1)
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/* Enum declaration for openrisc operand types.  */
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typedef enum cgen_operand_type {
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  OPENRISC_OPERAND_PC, OPENRISC_OPERAND_SR, OPENRISC_OPERAND_CBIT, OPENRISC_OPERAND_SIMM_16
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 , OPENRISC_OPERAND_UIMM_16, OPENRISC_OPERAND_DISP_26, OPENRISC_OPERAND_ABS_26, OPENRISC_OPERAND_UIMM_5
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 , OPENRISC_OPERAND_RD, OPENRISC_OPERAND_RA, OPENRISC_OPERAND_RB, OPENRISC_OPERAND_OP_F_23
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 , OPENRISC_OPERAND_OP_F_3, OPENRISC_OPERAND_HI16, OPENRISC_OPERAND_LO16, OPENRISC_OPERAND_UI16NC
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 , OPENRISC_OPERAND_MAX
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} CGEN_OPERAND_TYPE;
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/* Number of operands types.  */
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#define MAX_OPERANDS 16
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/* Maximum number of operands referenced by any insn.  */
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#define MAX_OPERAND_INSTANCES 8
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/* Insn attribute indices.  */
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/* Enum declaration for cgen_insn attrs.  */
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typedef enum cgen_insn_attr {
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  CGEN_INSN_ALIAS, CGEN_INSN_VIRTUAL, CGEN_INSN_UNCOND_CTI, CGEN_INSN_COND_CTI
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 , CGEN_INSN_SKIP_CTI, CGEN_INSN_DELAY_SLOT, CGEN_INSN_RELAXABLE, CGEN_INSN_RELAX
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 , CGEN_INSN_NO_DIS, CGEN_INSN_PBB, CGEN_INSN_NOT_IN_DELAY_SLOT, CGEN_INSN_END_BOOLS
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 , CGEN_INSN_START_NBOOLS = 31, CGEN_INSN_MACH, CGEN_INSN_END_NBOOLS
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} CGEN_INSN_ATTR;
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/* Number of non-boolean elements in cgen_insn_attr.  */
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#define CGEN_INSN_NBOOL_ATTRS (CGEN_INSN_END_NBOOLS - CGEN_INSN_START_NBOOLS - 1)
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/* cgen.h uses things we just defined.  */
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#include "opcode/cgen.h"
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/* Attributes.  */
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extern const CGEN_ATTR_TABLE openrisc_cgen_hardware_attr_table[];
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extern const CGEN_ATTR_TABLE openrisc_cgen_ifield_attr_table[];
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extern const CGEN_ATTR_TABLE openrisc_cgen_operand_attr_table[];
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extern const CGEN_ATTR_TABLE openrisc_cgen_insn_attr_table[];
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/* Hardware decls.  */
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extern CGEN_KEYWORD openrisc_cgen_opval_h_gr;
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#endif /* OPENRISC_CPU_H */

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