target/riscv/instmap.h

   1 /*
   2  * RISC-V emulation for qemu: Instruction decode helpers
   3  *
   4  * Copyright (c) 2016-2017 Sagar Karandikar, sagark@eecs.berkeley.edu
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms and conditions of the GNU General Public License,
   8  * version 2 or later, as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13  * more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along with
  16  * this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef TARGET_RISCV_INSTMAP_H
  20 #define TARGET_RISCV_INSTMAP_H
  21
  22 #define MASK_OP_MAJOR(op)  (op & 0x7F)
  23 enum {
  24     /* rv32i, rv64i, rv32m */
  25     OPC_RISC_LUI    = (0x37),
  26     OPC_RISC_AUIPC  = (0x17),
  27     OPC_RISC_JAL    = (0x6F),
  28     OPC_RISC_JALR   = (0x67),
  29     OPC_RISC_BRANCH = (0x63),
  30     OPC_RISC_LOAD   = (0x03),
  31     OPC_RISC_STORE  = (0x23),
  32     OPC_RISC_ARITH_IMM  = (0x13),
  33     OPC_RISC_ARITH      = (0x33),
  34     OPC_RISC_FENCE      = (0x0F),
  35     OPC_RISC_SYSTEM     = (0x73),
  36
  37     /* rv64i, rv64m */
  38     OPC_RISC_ARITH_IMM_W = (0x1B),
  39     OPC_RISC_ARITH_W = (0x3B),
  40
  41     /* rv32a, rv64a */
  42     OPC_RISC_ATOMIC = (0x2F),
  43
  44     /* floating point */
  45     OPC_RISC_FP_LOAD = (0x7),
  46     OPC_RISC_FP_STORE = (0x27),
  47
  48     OPC_RISC_FMADD = (0x43),
  49     OPC_RISC_FMSUB = (0x47),
  50     OPC_RISC_FNMSUB = (0x4B),
  51     OPC_RISC_FNMADD = (0x4F),
  52
  53     OPC_RISC_FP_ARITH = (0x53),
  54 };
  55
  56 #define MASK_OP_ARITH(op)   (MASK_OP_MAJOR(op) | (op & ((0x7 << 12) | \
  57                             (0x7F << 25))))
  58 enum {
  59     OPC_RISC_ADD   = OPC_RISC_ARITH | (0x0 << 12) | (0x00 << 25),
  60     OPC_RISC_SUB   = OPC_RISC_ARITH | (0x0 << 12) | (0x20 << 25),
  61     OPC_RISC_SLL   = OPC_RISC_ARITH | (0x1 << 12) | (0x00 << 25),
  62     OPC_RISC_SLT   = OPC_RISC_ARITH | (0x2 << 12) | (0x00 << 25),
  63     OPC_RISC_SLTU  = OPC_RISC_ARITH | (0x3 << 12) | (0x00 << 25),
  64     OPC_RISC_XOR   = OPC_RISC_ARITH | (0x4 << 12) | (0x00 << 25),
  65     OPC_RISC_SRL   = OPC_RISC_ARITH | (0x5 << 12) | (0x00 << 25),
  66     OPC_RISC_SRA   = OPC_RISC_ARITH | (0x5 << 12) | (0x20 << 25),
  67     OPC_RISC_OR    = OPC_RISC_ARITH | (0x6 << 12) | (0x00 << 25),
  68     OPC_RISC_AND   = OPC_RISC_ARITH | (0x7 << 12) | (0x00 << 25),
  69
  70     /* RV64M */
  71     OPC_RISC_MUL    = OPC_RISC_ARITH | (0x0 << 12) | (0x01 << 25),
  72     OPC_RISC_MULH   = OPC_RISC_ARITH | (0x1 << 12) | (0x01 << 25),
  73     OPC_RISC_MULHSU = OPC_RISC_ARITH | (0x2 << 12) | (0x01 << 25),
  74     OPC_RISC_MULHU  = OPC_RISC_ARITH | (0x3 << 12) | (0x01 << 25),
  75
  76     OPC_RISC_DIV    = OPC_RISC_ARITH | (0x4 << 12) | (0x01 << 25),
  77     OPC_RISC_DIVU   = OPC_RISC_ARITH | (0x5 << 12) | (0x01 << 25),
  78     OPC_RISC_REM    = OPC_RISC_ARITH | (0x6 << 12) | (0x01 << 25),
  79     OPC_RISC_REMU   = OPC_RISC_ARITH | (0x7 << 12) | (0x01 << 25),
  80 };
  81
  82
  83 #define MASK_OP_ARITH_IMM(op)   (MASK_OP_MAJOR(op) | (op & (0x7 << 12)))
  84 enum {
  85     OPC_RISC_ADDI   = OPC_RISC_ARITH_IMM | (0x0 << 12),
  86     OPC_RISC_SLTI   = OPC_RISC_ARITH_IMM | (0x2 << 12),
  87     OPC_RISC_SLTIU  = OPC_RISC_ARITH_IMM | (0x3 << 12),
  88     OPC_RISC_XORI   = OPC_RISC_ARITH_IMM | (0x4 << 12),
  89     OPC_RISC_ORI    = OPC_RISC_ARITH_IMM | (0x6 << 12),
  90     OPC_RISC_ANDI   = OPC_RISC_ARITH_IMM | (0x7 << 12),
  91     OPC_RISC_SLLI   = OPC_RISC_ARITH_IMM | (0x1 << 12), /* additional part of
  92                                                            IMM */
  93     OPC_RISC_SHIFT_RIGHT_I = OPC_RISC_ARITH_IMM | (0x5 << 12) /* SRAI, SRLI */
  94 };
  95
  96 #define MASK_OP_BRANCH(op)     (MASK_OP_MAJOR(op) | (op & (0x7 << 12)))
  97 enum {
  98     OPC_RISC_BEQ  = OPC_RISC_BRANCH  | (0x0  << 12),
  99     OPC_RISC_BNE  = OPC_RISC_BRANCH  | (0x1  << 12),
 100     OPC_RISC_BLT  = OPC_RISC_BRANCH  | (0x4  << 12),
 101     OPC_RISC_BGE  = OPC_RISC_BRANCH  | (0x5  << 12),
 102     OPC_RISC_BLTU = OPC_RISC_BRANCH  | (0x6  << 12),
 103     OPC_RISC_BGEU = OPC_RISC_BRANCH  | (0x7  << 12)
 104 };
 105
 106 enum {
 107     OPC_RISC_ADDIW   = OPC_RISC_ARITH_IMM_W | (0x0 << 12),
 108     OPC_RISC_SLLIW   = OPC_RISC_ARITH_IMM_W | (0x1 << 12), /* additional part of
 109                                                               IMM */
 110     OPC_RISC_SHIFT_RIGHT_IW = OPC_RISC_ARITH_IMM_W | (0x5 << 12) /* SRAI, SRLI
 111                                                                   */
 112 };
 113
 114 enum {
 115     OPC_RISC_ADDW   = OPC_RISC_ARITH_W | (0x0 << 12) | (0x00 << 25),
 116     OPC_RISC_SUBW   = OPC_RISC_ARITH_W | (0x0 << 12) | (0x20 << 25),
 117     OPC_RISC_SLLW   = OPC_RISC_ARITH_W | (0x1 << 12) | (0x00 << 25),
 118     OPC_RISC_SRLW   = OPC_RISC_ARITH_W | (0x5 << 12) | (0x00 << 25),
 119     OPC_RISC_SRAW   = OPC_RISC_ARITH_W | (0x5 << 12) | (0x20 << 25),
 120
 121     /* RV64M */
 122     OPC_RISC_MULW   = OPC_RISC_ARITH_W | (0x0 << 12) | (0x01 << 25),
 123     OPC_RISC_DIVW   = OPC_RISC_ARITH_W | (0x4 << 12) | (0x01 << 25),
 124     OPC_RISC_DIVUW  = OPC_RISC_ARITH_W | (0x5 << 12) | (0x01 << 25),
 125     OPC_RISC_REMW   = OPC_RISC_ARITH_W | (0x6 << 12) | (0x01 << 25),
 126     OPC_RISC_REMUW  = OPC_RISC_ARITH_W | (0x7 << 12) | (0x01 << 25),
 127 };
 128
 129 #define MASK_OP_LOAD(op)   (MASK_OP_MAJOR(op) | (op & (0x7 << 12)))
 130 enum {
 131     OPC_RISC_LB   = OPC_RISC_LOAD | (0x0 << 12),
 132     OPC_RISC_LH   = OPC_RISC_LOAD | (0x1 << 12),
 133     OPC_RISC_LW   = OPC_RISC_LOAD | (0x2 << 12),
 134     OPC_RISC_LD   = OPC_RISC_LOAD | (0x3 << 12),
 135     OPC_RISC_LBU  = OPC_RISC_LOAD | (0x4 << 12),
 136     OPC_RISC_LHU  = OPC_RISC_LOAD | (0x5 << 12),
 137     OPC_RISC_LWU  = OPC_RISC_LOAD | (0x6 << 12),
 138 };
 139
 140 #define MASK_OP_STORE(op)   (MASK_OP_MAJOR(op) | (op & (0x7 << 12)))
 141 enum {
 142     OPC_RISC_SB   = OPC_RISC_STORE | (0x0 << 12),
 143     OPC_RISC_SH   = OPC_RISC_STORE | (0x1 << 12),
 144     OPC_RISC_SW   = OPC_RISC_STORE | (0x2 << 12),
 145     OPC_RISC_SD   = OPC_RISC_STORE | (0x3 << 12),
 146 };
 147
 148 #define MASK_OP_JALR(op)   (MASK_OP_MAJOR(op) | (op & (0x7 << 12)))
 149 /* no enum since OPC_RISC_JALR is the actual value */
 150
 151 #define MASK_OP_ATOMIC(op) \
 152     (MASK_OP_MAJOR(op) | (op & ((0x7 << 12) | (0x7F << 25))))
 153 #define MASK_OP_ATOMIC_NO_AQ_RL_SZ(op) \
 154     (MASK_OP_MAJOR(op) | (op & (0x1F << 27)))
 155
 156 enum {
 157     OPC_RISC_LR          = OPC_RISC_ATOMIC | (0x02 << 27),
 158     OPC_RISC_SC          = OPC_RISC_ATOMIC | (0x03 << 27),
 159     OPC_RISC_AMOSWAP     = OPC_RISC_ATOMIC | (0x01 << 27),
 160     OPC_RISC_AMOADD      = OPC_RISC_ATOMIC | (0x00 << 27),
 161     OPC_RISC_AMOXOR      = OPC_RISC_ATOMIC | (0x04 << 27),
 162     OPC_RISC_AMOAND      = OPC_RISC_ATOMIC | (0x0C << 27),
 163     OPC_RISC_AMOOR       = OPC_RISC_ATOMIC | (0x08 << 27),
 164     OPC_RISC_AMOMIN      = OPC_RISC_ATOMIC | (0x10 << 27),
 165     OPC_RISC_AMOMAX      = OPC_RISC_ATOMIC | (0x14 << 27),
 166     OPC_RISC_AMOMINU     = OPC_RISC_ATOMIC | (0x18 << 27),
 167     OPC_RISC_AMOMAXU     = OPC_RISC_ATOMIC | (0x1C << 27),
 168 };
 169
 170 #define MASK_OP_SYSTEM(op)   (MASK_OP_MAJOR(op) | (op & (0x7 << 12)))
 171 enum {
 172     OPC_RISC_ECALL       = OPC_RISC_SYSTEM | (0x0 << 12),
 173     OPC_RISC_EBREAK      = OPC_RISC_SYSTEM | (0x0 << 12),
 174     OPC_RISC_ERET        = OPC_RISC_SYSTEM | (0x0 << 12),
 175     OPC_RISC_MRTS        = OPC_RISC_SYSTEM | (0x0 << 12),
 176     OPC_RISC_MRTH        = OPC_RISC_SYSTEM | (0x0 << 12),
 177     OPC_RISC_HRTS        = OPC_RISC_SYSTEM | (0x0 << 12),
 178     OPC_RISC_WFI         = OPC_RISC_SYSTEM | (0x0 << 12),
 179     OPC_RISC_SFENCEVM    = OPC_RISC_SYSTEM | (0x0 << 12),
 180
 181     OPC_RISC_CSRRW       = OPC_RISC_SYSTEM | (0x1 << 12),
 182     OPC_RISC_CSRRS       = OPC_RISC_SYSTEM | (0x2 << 12),
 183     OPC_RISC_CSRRC       = OPC_RISC_SYSTEM | (0x3 << 12),
 184     OPC_RISC_CSRRWI      = OPC_RISC_SYSTEM | (0x5 << 12),
 185     OPC_RISC_CSRRSI      = OPC_RISC_SYSTEM | (0x6 << 12),
 186     OPC_RISC_CSRRCI      = OPC_RISC_SYSTEM | (0x7 << 12),
 187 };
 188
 189 #define MASK_OP_FP_LOAD(op)   (MASK_OP_MAJOR(op) | (op & (0x7 << 12)))
 190 enum {
 191     OPC_RISC_FLW   = OPC_RISC_FP_LOAD | (0x2 << 12),
 192     OPC_RISC_FLD   = OPC_RISC_FP_LOAD | (0x3 << 12),
 193 };
 194
 195 #define MASK_OP_FP_STORE(op)   (MASK_OP_MAJOR(op) | (op & (0x7 << 12)))
 196 enum {
 197     OPC_RISC_FSW   = OPC_RISC_FP_STORE | (0x2 << 12),
 198     OPC_RISC_FSD   = OPC_RISC_FP_STORE | (0x3 << 12),
 199 };
 200
 201 #define MASK_OP_FP_FMADD(op)   (MASK_OP_MAJOR(op) | (op & (0x3 << 25)))
 202 enum {
 203     OPC_RISC_FMADD_S = OPC_RISC_FMADD | (0x0 << 25),
 204     OPC_RISC_FMADD_D = OPC_RISC_FMADD | (0x1 << 25),
 205 };
 206
 207 #define MASK_OP_FP_FMSUB(op)   (MASK_OP_MAJOR(op) | (op & (0x3 << 25)))
 208 enum {
 209     OPC_RISC_FMSUB_S = OPC_RISC_FMSUB | (0x0 << 25),
 210     OPC_RISC_FMSUB_D = OPC_RISC_FMSUB | (0x1 << 25),
 211 };
 212
 213 #define MASK_OP_FP_FNMADD(op)   (MASK_OP_MAJOR(op) | (op & (0x3 << 25)))
 214 enum {
 215     OPC_RISC_FNMADD_S = OPC_RISC_FNMADD | (0x0 << 25),
 216     OPC_RISC_FNMADD_D = OPC_RISC_FNMADD | (0x1 << 25),
 217 };
 218
 219 #define MASK_OP_FP_FNMSUB(op)   (MASK_OP_MAJOR(op) | (op & (0x3 << 25)))
 220 enum {
 221     OPC_RISC_FNMSUB_S = OPC_RISC_FNMSUB | (0x0 << 25),
 222     OPC_RISC_FNMSUB_D = OPC_RISC_FNMSUB | (0x1 << 25),
 223 };
 224
 225 #define MASK_OP_FP_ARITH(op)   (MASK_OP_MAJOR(op) | (op & (0x7F << 25)))
 226 enum {
 227     /* float */
 228     OPC_RISC_FADD_S    = OPC_RISC_FP_ARITH | (0x0 << 25),
 229     OPC_RISC_FSUB_S    = OPC_RISC_FP_ARITH | (0x4 << 25),
 230     OPC_RISC_FMUL_S    = OPC_RISC_FP_ARITH | (0x8 << 25),
 231     OPC_RISC_FDIV_S    = OPC_RISC_FP_ARITH | (0xC << 25),
 232
 233     OPC_RISC_FSGNJ_S   = OPC_RISC_FP_ARITH | (0x10 << 25),
 234     OPC_RISC_FSGNJN_S  = OPC_RISC_FP_ARITH | (0x10 << 25),
 235     OPC_RISC_FSGNJX_S  = OPC_RISC_FP_ARITH | (0x10 << 25),
 236
 237     OPC_RISC_FMIN_S    = OPC_RISC_FP_ARITH | (0x14 << 25),
 238     OPC_RISC_FMAX_S    = OPC_RISC_FP_ARITH | (0x14 << 25),
 239
 240     OPC_RISC_FSQRT_S   = OPC_RISC_FP_ARITH | (0x2C << 25),
 241
 242     OPC_RISC_FEQ_S     = OPC_RISC_FP_ARITH | (0x50 << 25),
 243     OPC_RISC_FLT_S     = OPC_RISC_FP_ARITH | (0x50 << 25),
 244     OPC_RISC_FLE_S     = OPC_RISC_FP_ARITH | (0x50 << 25),
 245
 246     OPC_RISC_FCVT_W_S  = OPC_RISC_FP_ARITH | (0x60 << 25),
 247     OPC_RISC_FCVT_WU_S = OPC_RISC_FP_ARITH | (0x60 << 25),
 248     OPC_RISC_FCVT_L_S  = OPC_RISC_FP_ARITH | (0x60 << 25),
 249     OPC_RISC_FCVT_LU_S = OPC_RISC_FP_ARITH | (0x60 << 25),
 250
 251     OPC_RISC_FCVT_S_W  = OPC_RISC_FP_ARITH | (0x68 << 25),
 252     OPC_RISC_FCVT_S_WU = OPC_RISC_FP_ARITH | (0x68 << 25),
 253     OPC_RISC_FCVT_S_L  = OPC_RISC_FP_ARITH | (0x68 << 25),
 254     OPC_RISC_FCVT_S_LU = OPC_RISC_FP_ARITH | (0x68 << 25),
 255
 256     OPC_RISC_FMV_X_S   = OPC_RISC_FP_ARITH | (0x70 << 25),
 257     OPC_RISC_FCLASS_S  = OPC_RISC_FP_ARITH | (0x70 << 25),
 258
 259     OPC_RISC_FMV_S_X   = OPC_RISC_FP_ARITH | (0x78 << 25),
 260
 261     /* double */
 262     OPC_RISC_FADD_D    = OPC_RISC_FP_ARITH | (0x1 << 25),
 263     OPC_RISC_FSUB_D    = OPC_RISC_FP_ARITH | (0x5 << 25),
 264     OPC_RISC_FMUL_D    = OPC_RISC_FP_ARITH | (0x9 << 25),
 265     OPC_RISC_FDIV_D    = OPC_RISC_FP_ARITH | (0xD << 25),
 266
 267     OPC_RISC_FSGNJ_D   = OPC_RISC_FP_ARITH | (0x11 << 25),
 268     OPC_RISC_FSGNJN_D  = OPC_RISC_FP_ARITH | (0x11 << 25),
 269     OPC_RISC_FSGNJX_D  = OPC_RISC_FP_ARITH | (0x11 << 25),
 270
 271     OPC_RISC_FMIN_D    = OPC_RISC_FP_ARITH | (0x15 << 25),
 272     OPC_RISC_FMAX_D    = OPC_RISC_FP_ARITH | (0x15 << 25),
 273
 274     OPC_RISC_FCVT_S_D = OPC_RISC_FP_ARITH | (0x20 << 25),
 275
 276     OPC_RISC_FCVT_D_S = OPC_RISC_FP_ARITH | (0x21 << 25),
 277
 278     OPC_RISC_FSQRT_D   = OPC_RISC_FP_ARITH | (0x2D << 25),
 279
 280     OPC_RISC_FEQ_D     = OPC_RISC_FP_ARITH | (0x51 << 25),
 281     OPC_RISC_FLT_D     = OPC_RISC_FP_ARITH | (0x51 << 25),
 282     OPC_RISC_FLE_D     = OPC_RISC_FP_ARITH | (0x51 << 25),
 283
 284     OPC_RISC_FCVT_W_D  = OPC_RISC_FP_ARITH | (0x61 << 25),
 285     OPC_RISC_FCVT_WU_D = OPC_RISC_FP_ARITH | (0x61 << 25),
 286     OPC_RISC_FCVT_L_D  = OPC_RISC_FP_ARITH | (0x61 << 25),
 287     OPC_RISC_FCVT_LU_D = OPC_RISC_FP_ARITH | (0x61 << 25),
 288
 289     OPC_RISC_FCVT_D_W  = OPC_RISC_FP_ARITH | (0x69 << 25),
 290     OPC_RISC_FCVT_D_WU = OPC_RISC_FP_ARITH | (0x69 << 25),
 291     OPC_RISC_FCVT_D_L  = OPC_RISC_FP_ARITH | (0x69 << 25),
 292     OPC_RISC_FCVT_D_LU = OPC_RISC_FP_ARITH | (0x69 << 25),
 293
 294     OPC_RISC_FMV_X_D   = OPC_RISC_FP_ARITH | (0x71 << 25),
 295     OPC_RISC_FCLASS_D  = OPC_RISC_FP_ARITH | (0x71 << 25),
 296
 297     OPC_RISC_FMV_D_X   = OPC_RISC_FP_ARITH | (0x79 << 25),
 298 };
 299
 300 #define GET_B_IMM(inst) ((extract32(inst, 8, 4) << 1) \
 301                          | (extract32(inst, 25, 6) << 5) \
 302                          | (extract32(inst, 7, 1) << 11) \
 303                          | (sextract64(inst, 31, 1) << 12))
 304
 305 #define GET_STORE_IMM(inst) ((extract32(inst, 7, 5)) \
 306                              | (sextract64(inst, 25, 7) << 5))
 307
 308 #define GET_JAL_IMM(inst) ((extract32(inst, 21, 10) << 1) \
 309                            | (extract32(inst, 20, 1) << 11) \
 310                            | (extract32(inst, 12, 8) << 12) \
 311                            | (sextract64(inst, 31, 1) << 20))
 312
 313 #define GET_RM(inst)   extract32(inst, 12, 3)
 314 #define GET_RS3(inst)  extract32(inst, 27, 5)
 315 #define GET_RS1(inst)  extract32(inst, 15, 5)
 316 #define GET_RS2(inst)  extract32(inst, 20, 5)
 317 #define GET_RD(inst)   extract32(inst, 7, 5)
 318 #define GET_IMM(inst)  sextract64(inst, 20, 12)
 319
 320 /* RVC decoding macros */
 321 #define GET_C_IMM(inst)             (extract32(inst, 2, 5) \
 322                                     | (sextract64(inst, 12, 1) << 5))
 323 #define GET_C_ZIMM(inst)            (extract32(inst, 2, 5) \
 324                                     | (extract32(inst, 12, 1) << 5))
 325 #define GET_C_ADDI4SPN_IMM(inst)    ((extract32(inst, 6, 1) << 2) \
 326                                     | (extract32(inst, 5, 1) << 3) \
 327                                     | (extract32(inst, 11, 2) << 4) \
 328                                     | (extract32(inst, 7, 4) << 6))
 329 #define GET_C_ADDI16SP_IMM(inst)    ((extract32(inst, 6, 1) << 4) \
 330                                     | (extract32(inst, 2, 1) << 5) \
 331                                     | (extract32(inst, 5, 1) << 6) \
 332                                     | (extract32(inst, 3, 2) << 7) \
 333                                     | (sextract64(inst, 12, 1) << 9))
 334 #define GET_C_LWSP_IMM(inst)        ((extract32(inst, 4, 3) << 2) \
 335                                     | (extract32(inst, 12, 1) << 5) \
 336                                     | (extract32(inst, 2, 2) << 6))
 337 #define GET_C_LDSP_IMM(inst)        ((extract32(inst, 5, 2) << 3) \
 338                                     | (extract32(inst, 12, 1) << 5) \
 339                                     | (extract32(inst, 2, 3) << 6))
 340 #define GET_C_SWSP_IMM(inst)        ((extract32(inst, 9, 4) << 2) \
 341                                     | (extract32(inst, 7, 2) << 6))
 342 #define GET_C_SDSP_IMM(inst)        ((extract32(inst, 10, 3) << 3) \
 343                                     | (extract32(inst, 7, 3) << 6))
 344 #define GET_C_LW_IMM(inst)          ((extract32(inst, 6, 1) << 2) \
 345                                     | (extract32(inst, 10, 3) << 3) \
 346                                     | (extract32(inst, 5, 1) << 6))
 347 #define GET_C_LD_IMM(inst)          ((extract16(inst, 10, 3) << 3) \
 348                                     | (extract16(inst, 5, 2) << 6))
 349 #define GET_C_J_IMM(inst)           ((extract32(inst, 3, 3) << 1) \
 350                                     | (extract32(inst, 11, 1) << 4) \
 351                                     | (extract32(inst, 2, 1) << 5) \
 352                                     | (extract32(inst, 7, 1) << 6) \
 353                                     | (extract32(inst, 6, 1) << 7) \
 354                                     | (extract32(inst, 9, 2) << 8) \
 355                                     | (extract32(inst, 8, 1) << 10) \
 356                                     | (sextract64(inst, 12, 1) << 11))
 357 #define GET_C_B_IMM(inst)           ((extract32(inst, 3, 2) << 1) \
 358                                     | (extract32(inst, 10, 2) << 3) \
 359                                     | (extract32(inst, 2, 1) << 5) \
 360                                     | (extract32(inst, 5, 2) << 6) \
 361                                     | (sextract64(inst, 12, 1) << 8))
 362 #define GET_C_SIMM3(inst)           extract32(inst, 10, 3)
 363 #define GET_C_RD(inst)              GET_RD(inst)
 364 #define GET_C_RS1(inst)             GET_RD(inst)
 365 #define GET_C_RS2(inst)             extract32(inst, 2, 5)
 366 #define GET_C_RS1S(inst)            (8 + extract16(inst, 7, 3))
 367 #define GET_C_RS2S(inst)            (8 + extract16(inst, 2, 3))
 368
 369 #endif