| 1 | /* CPU data header for openrisc. |
| 2 | |
| 3 | THIS FILE IS MACHINE GENERATED WITH CGEN. |
| 4 | |
| 5 | Copyright 1996-2010 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 OPENRISC_CPU_H |
| 26 | #define OPENRISC_CPU_H |
| 27 | |
| 28 | #define CGEN_ARCH openrisc |
| 29 | |
| 30 | /* Given symbol S, return openrisc_cgen_<S>. */ |
| 31 | #define CGEN_SYM(s) openrisc##_cgen_##s |
| 32 | |
| 33 | |
| 34 | /* Selected cpu families. */ |
| 35 | #define HAVE_CPU_OPENRISCBF |
| 36 | |
| 37 | #define CGEN_INSN_LSB0_P 1 |
| 38 | |
| 39 | /* Minimum size of any insn (in bytes). */ |
| 40 | #define CGEN_MIN_INSN_SIZE 4 |
| 41 | |
| 42 | /* Maximum size of any insn (in bytes). */ |
| 43 | #define CGEN_MAX_INSN_SIZE 4 |
| 44 | |
| 45 | #define CGEN_INT_INSN_P 1 |
| 46 | |
| 47 | /* Maximum number of syntax elements in an instruction. */ |
| 48 | #define CGEN_ACTUAL_MAX_SYNTAX_ELEMENTS 14 |
| 49 | |
| 50 | /* CGEN_MNEMONIC_OPERANDS is defined if mnemonics have operands. |
| 51 | e.g. In "b,a foo" the ",a" is an operand. If mnemonics have operands |
| 52 | we can't hash on everything up to the space. */ |
| 53 | #define CGEN_MNEMONIC_OPERANDS |
| 54 | |
| 55 | /* Maximum number of fields in an instruction. */ |
| 56 | #define CGEN_ACTUAL_MAX_IFMT_OPERANDS 9 |
| 57 | |
| 58 | /* Enums. */ |
| 59 | |
| 60 | /* Enum declaration for exception vectors. */ |
| 61 | typedef enum e_exception { |
| 62 | E_RESET, E_BUSERR, E_DPF, E_IPF |
| 63 | , E_EXTINT, E_ALIGN, E_ILLEGAL, E_PEINT |
| 64 | , E_DTLBMISS, E_ITLBMISS, E_RRANGE, E_SYSCALL |
| 65 | , E_BREAK, E_RESERVED |
| 66 | } E_EXCEPTION; |
| 67 | |
| 68 | /* Enum declaration for FIXME. */ |
| 69 | typedef enum insn_class { |
| 70 | OP1_0, OP1_1, OP1_2, OP1_3 |
| 71 | } INSN_CLASS; |
| 72 | |
| 73 | /* Enum declaration for FIXME. */ |
| 74 | typedef enum insn_sub { |
| 75 | OP2_0, OP2_1, OP2_2, OP2_3 |
| 76 | , OP2_4, OP2_5, OP2_6, OP2_7 |
| 77 | , OP2_8, OP2_9, OP2_10, OP2_11 |
| 78 | , OP2_12, OP2_13, OP2_14, OP2_15 |
| 79 | } INSN_SUB; |
| 80 | |
| 81 | /* Enum declaration for FIXME. */ |
| 82 | typedef enum insn_op3 { |
| 83 | OP3_0, OP3_1, OP3_2, OP3_3 |
| 84 | } INSN_OP3; |
| 85 | |
| 86 | /* Enum declaration for FIXME. */ |
| 87 | typedef enum insn_op4 { |
| 88 | OP4_0, OP4_1, OP4_2, OP4_3 |
| 89 | , OP4_4, OP4_5, OP4_6, OP4_7 |
| 90 | } INSN_OP4; |
| 91 | |
| 92 | /* Enum declaration for FIXME. */ |
| 93 | typedef enum insn_op5 { |
| 94 | OP5_0, OP5_1, OP5_2, OP5_3 |
| 95 | , OP5_4, OP5_5, OP5_6, OP5_7 |
| 96 | , OP5_8, OP5_9, OP5_10, OP5_11 |
| 97 | , OP5_12, OP5_13, OP5_14, OP5_15 |
| 98 | , OP5_16, OP5_17, OP5_18, OP5_19 |
| 99 | , OP5_20, OP5_21, OP5_22, OP5_23 |
| 100 | , OP5_24, OP5_25, OP5_26, OP5_27 |
| 101 | , OP5_28, OP5_29, OP5_30, OP5_31 |
| 102 | } INSN_OP5; |
| 103 | |
| 104 | /* Enum declaration for FIXME. */ |
| 105 | typedef enum insn_op6 { |
| 106 | OP6_0, OP6_1, OP6_2, OP6_3 |
| 107 | , OP6_4, OP6_5, OP6_6, OP6_7 |
| 108 | } INSN_OP6; |
| 109 | |
| 110 | /* Enum declaration for FIXME. */ |
| 111 | typedef enum insn_op7 { |
| 112 | OP7_0, OP7_1, OP7_2, OP7_3 |
| 113 | , OP7_4, OP7_5, OP7_6, OP7_7 |
| 114 | , OP7_8, OP7_9, OP7_10, OP7_11 |
| 115 | , OP7_12, OP7_13, OP7_14, OP7_15 |
| 116 | } INSN_OP7; |
| 117 | |
| 118 | /* Attributes. */ |
| 119 | |
| 120 | /* Enum declaration for machine type selection. */ |
| 121 | typedef enum mach_attr { |
| 122 | MACH_BASE, MACH_OPENRISC, MACH_OR1300, MACH_MAX |
| 123 | } MACH_ATTR; |
| 124 | |
| 125 | /* Enum declaration for instruction set selection. */ |
| 126 | typedef enum isa_attr { |
| 127 | ISA_OR32, ISA_MAX |
| 128 | } ISA_ATTR; |
| 129 | |
| 130 | /* Enum declaration for if this model has caches. */ |
| 131 | typedef enum has_cache_attr { |
| 132 | HAS_CACHE_DATA_CACHE, HAS_CACHE_INSN_CACHE |
| 133 | } HAS_CACHE_ATTR; |
| 134 | |
| 135 | /* Number of architecture variants. */ |
| 136 | #define MAX_ISAS 1 |
| 137 | #define MAX_MACHS ((int) MACH_MAX) |
| 138 | |
| 139 | /* Ifield support. */ |
| 140 | |
| 141 | /* Ifield attribute indices. */ |
| 142 | |
| 143 | /* Enum declaration for cgen_ifld attrs. */ |
| 144 | typedef enum cgen_ifld_attr { |
| 145 | CGEN_IFLD_VIRTUAL, CGEN_IFLD_PCREL_ADDR, CGEN_IFLD_ABS_ADDR, CGEN_IFLD_RESERVED |
| 146 | , CGEN_IFLD_SIGN_OPT, CGEN_IFLD_SIGNED, CGEN_IFLD_END_BOOLS, CGEN_IFLD_START_NBOOLS = 31 |
| 147 | , CGEN_IFLD_MACH, CGEN_IFLD_END_NBOOLS |
| 148 | } CGEN_IFLD_ATTR; |
| 149 | |
| 150 | /* Number of non-boolean elements in cgen_ifld_attr. */ |
| 151 | #define CGEN_IFLD_NBOOL_ATTRS (CGEN_IFLD_END_NBOOLS - CGEN_IFLD_START_NBOOLS - 1) |
| 152 | |
| 153 | /* cgen_ifld attribute accessor macros. */ |
| 154 | #define CGEN_ATTR_CGEN_IFLD_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_IFLD_MACH-CGEN_IFLD_START_NBOOLS-1].nonbitset) |
| 155 | #define CGEN_ATTR_CGEN_IFLD_VIRTUAL_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_IFLD_VIRTUAL)) != 0) |
| 156 | #define CGEN_ATTR_CGEN_IFLD_PCREL_ADDR_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_IFLD_PCREL_ADDR)) != 0) |
| 157 | #define CGEN_ATTR_CGEN_IFLD_ABS_ADDR_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_IFLD_ABS_ADDR)) != 0) |
| 158 | #define CGEN_ATTR_CGEN_IFLD_RESERVED_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_IFLD_RESERVED)) != 0) |
| 159 | #define CGEN_ATTR_CGEN_IFLD_SIGN_OPT_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_IFLD_SIGN_OPT)) != 0) |
| 160 | #define CGEN_ATTR_CGEN_IFLD_SIGNED_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_IFLD_SIGNED)) != 0) |
| 161 | |
| 162 | /* Enum declaration for openrisc ifield types. */ |
| 163 | typedef enum ifield_type { |
| 164 | OPENRISC_F_NIL, OPENRISC_F_ANYOF, OPENRISC_F_CLASS, OPENRISC_F_SUB |
| 165 | , OPENRISC_F_R1, OPENRISC_F_R2, OPENRISC_F_R3, OPENRISC_F_SIMM16 |
| 166 | , OPENRISC_F_UIMM16, OPENRISC_F_UIMM5, OPENRISC_F_HI16, OPENRISC_F_LO16 |
| 167 | , OPENRISC_F_OP1, OPENRISC_F_OP2, OPENRISC_F_OP3, OPENRISC_F_OP4 |
| 168 | , OPENRISC_F_OP5, OPENRISC_F_OP6, OPENRISC_F_OP7, OPENRISC_F_I16_1 |
| 169 | , OPENRISC_F_I16_2, OPENRISC_F_DISP26, OPENRISC_F_ABS26, OPENRISC_F_I16NC |
| 170 | , OPENRISC_F_F_15_8, OPENRISC_F_F_10_3, OPENRISC_F_F_4_1, OPENRISC_F_F_7_3 |
| 171 | , OPENRISC_F_F_10_7, OPENRISC_F_F_10_11, OPENRISC_F_MAX |
| 172 | } IFIELD_TYPE; |
| 173 | |
| 174 | #define MAX_IFLD ((int) OPENRISC_F_MAX) |
| 175 | |
| 176 | /* Hardware attribute indices. */ |
| 177 | |
| 178 | /* Enum declaration for cgen_hw attrs. */ |
| 179 | typedef enum cgen_hw_attr { |
| 180 | CGEN_HW_VIRTUAL, CGEN_HW_CACHE_ADDR, CGEN_HW_PC, CGEN_HW_PROFILE |
| 181 | , CGEN_HW_END_BOOLS, CGEN_HW_START_NBOOLS = 31, CGEN_HW_MACH, CGEN_HW_END_NBOOLS |
| 182 | } CGEN_HW_ATTR; |
| 183 | |
| 184 | /* Number of non-boolean elements in cgen_hw_attr. */ |
| 185 | #define CGEN_HW_NBOOL_ATTRS (CGEN_HW_END_NBOOLS - CGEN_HW_START_NBOOLS - 1) |
| 186 | |
| 187 | /* cgen_hw attribute accessor macros. */ |
| 188 | #define CGEN_ATTR_CGEN_HW_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_HW_MACH-CGEN_HW_START_NBOOLS-1].nonbitset) |
| 189 | #define CGEN_ATTR_CGEN_HW_VIRTUAL_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_HW_VIRTUAL)) != 0) |
| 190 | #define CGEN_ATTR_CGEN_HW_CACHE_ADDR_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_HW_CACHE_ADDR)) != 0) |
| 191 | #define CGEN_ATTR_CGEN_HW_PC_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_HW_PC)) != 0) |
| 192 | #define CGEN_ATTR_CGEN_HW_PROFILE_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_HW_PROFILE)) != 0) |
| 193 | |
| 194 | /* Enum declaration for openrisc hardware types. */ |
| 195 | typedef enum cgen_hw_type { |
| 196 | HW_H_MEMORY, HW_H_SINT, HW_H_UINT, HW_H_ADDR |
| 197 | , HW_H_IADDR, HW_H_PC, HW_H_GR, HW_H_SR |
| 198 | , HW_H_HI16, HW_H_LO16, HW_H_CBIT, HW_H_DELAY_INSN |
| 199 | , HW_MAX |
| 200 | } CGEN_HW_TYPE; |
| 201 | |
| 202 | #define MAX_HW ((int) HW_MAX) |
| 203 | |
| 204 | /* Operand attribute indices. */ |
| 205 | |
| 206 | /* Enum declaration for cgen_operand attrs. */ |
| 207 | typedef enum cgen_operand_attr { |
| 208 | CGEN_OPERAND_VIRTUAL, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_SIGN_OPT |
| 209 | , CGEN_OPERAND_SIGNED, CGEN_OPERAND_NEGATIVE, CGEN_OPERAND_RELAX, CGEN_OPERAND_SEM_ONLY |
| 210 | , CGEN_OPERAND_END_BOOLS, CGEN_OPERAND_START_NBOOLS = 31, CGEN_OPERAND_MACH, CGEN_OPERAND_END_NBOOLS |
| 211 | } CGEN_OPERAND_ATTR; |
| 212 | |
| 213 | /* Number of non-boolean elements in cgen_operand_attr. */ |
| 214 | #define CGEN_OPERAND_NBOOL_ATTRS (CGEN_OPERAND_END_NBOOLS - CGEN_OPERAND_START_NBOOLS - 1) |
| 215 | |
| 216 | /* cgen_operand attribute accessor macros. */ |
| 217 | #define CGEN_ATTR_CGEN_OPERAND_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_OPERAND_MACH-CGEN_OPERAND_START_NBOOLS-1].nonbitset) |
| 218 | #define CGEN_ATTR_CGEN_OPERAND_VIRTUAL_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_OPERAND_VIRTUAL)) != 0) |
| 219 | #define CGEN_ATTR_CGEN_OPERAND_PCREL_ADDR_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_OPERAND_PCREL_ADDR)) != 0) |
| 220 | #define CGEN_ATTR_CGEN_OPERAND_ABS_ADDR_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_OPERAND_ABS_ADDR)) != 0) |
| 221 | #define CGEN_ATTR_CGEN_OPERAND_SIGN_OPT_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_OPERAND_SIGN_OPT)) != 0) |
| 222 | #define CGEN_ATTR_CGEN_OPERAND_SIGNED_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_OPERAND_SIGNED)) != 0) |
| 223 | #define CGEN_ATTR_CGEN_OPERAND_NEGATIVE_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_OPERAND_NEGATIVE)) != 0) |
| 224 | #define CGEN_ATTR_CGEN_OPERAND_RELAX_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_OPERAND_RELAX)) != 0) |
| 225 | #define CGEN_ATTR_CGEN_OPERAND_SEM_ONLY_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_OPERAND_SEM_ONLY)) != 0) |
| 226 | |
| 227 | /* Enum declaration for openrisc operand types. */ |
| 228 | typedef enum cgen_operand_type { |
| 229 | OPENRISC_OPERAND_PC, OPENRISC_OPERAND_SR, OPENRISC_OPERAND_CBIT, OPENRISC_OPERAND_SIMM_16 |
| 230 | , OPENRISC_OPERAND_UIMM_16, OPENRISC_OPERAND_DISP_26, OPENRISC_OPERAND_ABS_26, OPENRISC_OPERAND_UIMM_5 |
| 231 | , OPENRISC_OPERAND_RD, OPENRISC_OPERAND_RA, OPENRISC_OPERAND_RB, OPENRISC_OPERAND_OP_F_23 |
| 232 | , OPENRISC_OPERAND_OP_F_3, OPENRISC_OPERAND_HI16, OPENRISC_OPERAND_LO16, OPENRISC_OPERAND_UI16NC |
| 233 | , OPENRISC_OPERAND_MAX |
| 234 | } CGEN_OPERAND_TYPE; |
| 235 | |
| 236 | /* Number of operands types. */ |
| 237 | #define MAX_OPERANDS 16 |
| 238 | |
| 239 | /* Maximum number of operands referenced by any insn. */ |
| 240 | #define MAX_OPERAND_INSTANCES 8 |
| 241 | |
| 242 | /* Insn attribute indices. */ |
| 243 | |
| 244 | /* Enum declaration for cgen_insn attrs. */ |
| 245 | typedef enum cgen_insn_attr { |
| 246 | CGEN_INSN_ALIAS, CGEN_INSN_VIRTUAL, CGEN_INSN_UNCOND_CTI, CGEN_INSN_COND_CTI |
| 247 | , CGEN_INSN_SKIP_CTI, CGEN_INSN_DELAY_SLOT, CGEN_INSN_RELAXABLE, CGEN_INSN_RELAXED |
| 248 | , CGEN_INSN_NO_DIS, CGEN_INSN_PBB, CGEN_INSN_NOT_IN_DELAY_SLOT, CGEN_INSN_END_BOOLS |
| 249 | , CGEN_INSN_START_NBOOLS = 31, CGEN_INSN_MACH, CGEN_INSN_END_NBOOLS |
| 250 | } CGEN_INSN_ATTR; |
| 251 | |
| 252 | /* Number of non-boolean elements in cgen_insn_attr. */ |
| 253 | #define CGEN_INSN_NBOOL_ATTRS (CGEN_INSN_END_NBOOLS - CGEN_INSN_START_NBOOLS - 1) |
| 254 | |
| 255 | /* cgen_insn attribute accessor macros. */ |
| 256 | #define CGEN_ATTR_CGEN_INSN_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_INSN_MACH-CGEN_INSN_START_NBOOLS-1].nonbitset) |
| 257 | #define CGEN_ATTR_CGEN_INSN_ALIAS_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_ALIAS)) != 0) |
| 258 | #define CGEN_ATTR_CGEN_INSN_VIRTUAL_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_VIRTUAL)) != 0) |
| 259 | #define CGEN_ATTR_CGEN_INSN_UNCOND_CTI_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_UNCOND_CTI)) != 0) |
| 260 | #define CGEN_ATTR_CGEN_INSN_COND_CTI_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_COND_CTI)) != 0) |
| 261 | #define CGEN_ATTR_CGEN_INSN_SKIP_CTI_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_SKIP_CTI)) != 0) |
| 262 | #define CGEN_ATTR_CGEN_INSN_DELAY_SLOT_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_DELAY_SLOT)) != 0) |
| 263 | #define CGEN_ATTR_CGEN_INSN_RELAXABLE_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_RELAXABLE)) != 0) |
| 264 | #define CGEN_ATTR_CGEN_INSN_RELAXED_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_RELAXED)) != 0) |
| 265 | #define CGEN_ATTR_CGEN_INSN_NO_DIS_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_NO_DIS)) != 0) |
| 266 | #define CGEN_ATTR_CGEN_INSN_PBB_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_PBB)) != 0) |
| 267 | #define CGEN_ATTR_CGEN_INSN_NOT_IN_DELAY_SLOT_VALUE(attrs) (((attrs)->bool_ & (1 << CGEN_INSN_NOT_IN_DELAY_SLOT)) != 0) |
| 268 | |
| 269 | /* cgen.h uses things we just defined. */ |
| 270 | #include "opcode/cgen.h" |
| 271 | |
| 272 | extern const struct cgen_ifld openrisc_cgen_ifld_table[]; |
| 273 | |
| 274 | /* Attributes. */ |
| 275 | extern const CGEN_ATTR_TABLE openrisc_cgen_hardware_attr_table[]; |
| 276 | extern const CGEN_ATTR_TABLE openrisc_cgen_ifield_attr_table[]; |
| 277 | extern const CGEN_ATTR_TABLE openrisc_cgen_operand_attr_table[]; |
| 278 | extern const CGEN_ATTR_TABLE openrisc_cgen_insn_attr_table[]; |
| 279 | |
| 280 | /* Hardware decls. */ |
| 281 | |
| 282 | extern CGEN_KEYWORD openrisc_cgen_opval_h_gr; |
| 283 | |
| 284 | extern const CGEN_HW_ENTRY openrisc_cgen_hw_table[]; |
| 285 | |
| 286 | |
| 287 | |
| 288 | #endif /* OPENRISC_CPU_H */ |