tcg/tcg-opc.h

   1 /*
   2  * Tiny Code Generator for QEMU
   3  *
   4  * Copyright (c) 2008 Fabrice Bellard
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24
  25 /*
  26  * DEF(name, oargs, iargs, cargs, flags)
  27  */
  28
  29 /* predefined ops */
  30 DEF(end, 0, 0, 0, 0) /* must be kept first */
  31 DEF(nop, 0, 0, 0, 0)
  32 DEF(nop1, 0, 0, 1, 0)
  33 DEF(nop2, 0, 0, 2, 0)
  34 DEF(nop3, 0, 0, 3, 0)
  35 DEF(nopn, 0, 0, 1, 0) /* variable number of parameters */
  36
  37 DEF(discard, 1, 0, 0, 0)
  38
  39 DEF(set_label, 0, 0, 1, 0)
  40 DEF(call, 0, 1, 2, TCG_OPF_SIDE_EFFECTS) /* variable number of parameters */
  41 DEF(jmp, 0, 1, 0, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
  42 DEF(br, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
  43
  44 DEF(mov_i32, 1, 1, 0, 0)
  45 DEF(movi_i32, 1, 0, 1, 0)
  46 DEF(setcond_i32, 1, 2, 1, 0)
  47 /* load/store */
  48 DEF(ld8u_i32, 1, 1, 1, 0)
  49 DEF(ld8s_i32, 1, 1, 1, 0)
  50 DEF(ld16u_i32, 1, 1, 1, 0)
  51 DEF(ld16s_i32, 1, 1, 1, 0)
  52 DEF(ld_i32, 1, 1, 1, 0)
  53 DEF(st8_i32, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
  54 DEF(st16_i32, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
  55 DEF(st_i32, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
  56 /* arith */
  57 DEF(add_i32, 1, 2, 0, 0)
  58 DEF(sub_i32, 1, 2, 0, 0)
  59 DEF(mul_i32, 1, 2, 0, 0)
  60 #ifdef TCG_TARGET_HAS_div_i32
  61 DEF(div_i32, 1, 2, 0, 0)
  62 DEF(divu_i32, 1, 2, 0, 0)
  63 DEF(rem_i32, 1, 2, 0, 0)
  64 DEF(remu_i32, 1, 2, 0, 0)
  65 #endif
  66 #ifdef TCG_TARGET_HAS_div2_i32
  67 DEF(div2_i32, 2, 3, 0, 0)
  68 DEF(divu2_i32, 2, 3, 0, 0)
  69 #endif
  70 DEF(and_i32, 1, 2, 0, 0)
  71 DEF(or_i32, 1, 2, 0, 0)
  72 DEF(xor_i32, 1, 2, 0, 0)
  73 /* shifts/rotates */
  74 DEF(shl_i32, 1, 2, 0, 0)
  75 DEF(shr_i32, 1, 2, 0, 0)
  76 DEF(sar_i32, 1, 2, 0, 0)
  77 #ifdef TCG_TARGET_HAS_rot_i32
  78 DEF(rotl_i32, 1, 2, 0, 0)
  79 DEF(rotr_i32, 1, 2, 0, 0)
  80 #endif
  81
  82 DEF(brcond_i32, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
  83 #if TCG_TARGET_REG_BITS == 32
  84 DEF(add2_i32, 2, 4, 0, 0)
  85 DEF(sub2_i32, 2, 4, 0, 0)
  86 DEF(brcond2_i32, 0, 4, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
  87 DEF(mulu2_i32, 2, 2, 0, 0)
  88 DEF(setcond2_i32, 1, 4, 1, 0)
  89 #endif
  90 #ifdef TCG_TARGET_HAS_ext8s_i32
  91 DEF(ext8s_i32, 1, 1, 0, 0)
  92 #endif
  93 #ifdef TCG_TARGET_HAS_ext16s_i32
  94 DEF(ext16s_i32, 1, 1, 0, 0)
  95 #endif
  96 #ifdef TCG_TARGET_HAS_ext8u_i32
  97 DEF(ext8u_i32, 1, 1, 0, 0)
  98 #endif
  99 #ifdef TCG_TARGET_HAS_ext16u_i32
 100 DEF(ext16u_i32, 1, 1, 0, 0)
 101 #endif
 102 #ifdef TCG_TARGET_HAS_bswap16_i32
 103 DEF(bswap16_i32, 1, 1, 0, 0)
 104 #endif
 105 #ifdef TCG_TARGET_HAS_bswap32_i32
 106 DEF(bswap32_i32, 1, 1, 0, 0)
 107 #endif
 108 #ifdef TCG_TARGET_HAS_not_i32
 109 DEF(not_i32, 1, 1, 0, 0)
 110 #endif
 111 #ifdef TCG_TARGET_HAS_neg_i32
 112 DEF(neg_i32, 1, 1, 0, 0)
 113 #endif
 114 #ifdef TCG_TARGET_HAS_andc_i32
 115 DEF(andc_i32, 1, 2, 0, 0)
 116 #endif
 117 #ifdef TCG_TARGET_HAS_orc_i32
 118 DEF(orc_i32, 1, 2, 0, 0)
 119 #endif
 120 #ifdef TCG_TARGET_HAS_eqv_i32
 121 DEF(eqv_i32, 1, 2, 0, 0)
 122 #endif
 123 #ifdef TCG_TARGET_HAS_nand_i32
 124 DEF(nand_i32, 1, 2, 0, 0)
 125 #endif
 126 #ifdef TCG_TARGET_HAS_nor_i32
 127 DEF(nor_i32, 1, 2, 0, 0)
 128 #endif
 129
 130 #if TCG_TARGET_REG_BITS == 64
 131 DEF(mov_i64, 1, 1, 0, 0)
 132 DEF(movi_i64, 1, 0, 1, 0)
 133 DEF(setcond_i64, 1, 2, 1, 0)
 134 /* load/store */
 135 DEF(ld8u_i64, 1, 1, 1, 0)
 136 DEF(ld8s_i64, 1, 1, 1, 0)
 137 DEF(ld16u_i64, 1, 1, 1, 0)
 138 DEF(ld16s_i64, 1, 1, 1, 0)
 139 DEF(ld32u_i64, 1, 1, 1, 0)
 140 DEF(ld32s_i64, 1, 1, 1, 0)
 141 DEF(ld_i64, 1, 1, 1, 0)
 142 DEF(st8_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
 143 DEF(st16_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
 144 DEF(st32_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
 145 DEF(st_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
 146 /* arith */
 147 DEF(add_i64, 1, 2, 0, 0)
 148 DEF(sub_i64, 1, 2, 0, 0)
 149 DEF(mul_i64, 1, 2, 0, 0)
 150 #ifdef TCG_TARGET_HAS_div_i64
 151 DEF(div_i64, 1, 2, 0, 0)
 152 DEF(divu_i64, 1, 2, 0, 0)
 153 DEF(rem_i64, 1, 2, 0, 0)
 154 DEF(remu_i64, 1, 2, 0, 0)
 155 #endif
 156 #ifdef TCG_TARGET_HAS_div2_i64
 157 DEF(div2_i64, 2, 3, 0, 0)
 158 DEF(divu2_i64, 2, 3, 0, 0)
 159 #endif
 160 DEF(and_i64, 1, 2, 0, 0)
 161 DEF(or_i64, 1, 2, 0, 0)
 162 DEF(xor_i64, 1, 2, 0, 0)
 163 /* shifts/rotates */
 164 DEF(shl_i64, 1, 2, 0, 0)
 165 DEF(shr_i64, 1, 2, 0, 0)
 166 DEF(sar_i64, 1, 2, 0, 0)
 167 #ifdef TCG_TARGET_HAS_rot_i64
 168 DEF(rotl_i64, 1, 2, 0, 0)
 169 DEF(rotr_i64, 1, 2, 0, 0)
 170 #endif
 171
 172 DEF(brcond_i64, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
 173 #ifdef TCG_TARGET_HAS_ext8s_i64
 174 DEF(ext8s_i64, 1, 1, 0, 0)
 175 #endif
 176 #ifdef TCG_TARGET_HAS_ext16s_i64
 177 DEF(ext16s_i64, 1, 1, 0, 0)
 178 #endif
 179 #ifdef TCG_TARGET_HAS_ext32s_i64
 180 DEF(ext32s_i64, 1, 1, 0, 0)
 181 #endif
 182 #ifdef TCG_TARGET_HAS_ext8u_i64
 183 DEF(ext8u_i64, 1, 1, 0, 0)
 184 #endif
 185 #ifdef TCG_TARGET_HAS_ext16u_i64
 186 DEF(ext16u_i64, 1, 1, 0, 0)
 187 #endif
 188 #ifdef TCG_TARGET_HAS_ext32u_i64
 189 DEF(ext32u_i64, 1, 1, 0, 0)
 190 #endif
 191 #ifdef TCG_TARGET_HAS_bswap16_i64
 192 DEF(bswap16_i64, 1, 1, 0, 0)
 193 #endif
 194 #ifdef TCG_TARGET_HAS_bswap32_i64
 195 DEF(bswap32_i64, 1, 1, 0, 0)
 196 #endif
 197 #ifdef TCG_TARGET_HAS_bswap64_i64
 198 DEF(bswap64_i64, 1, 1, 0, 0)
 199 #endif
 200 #ifdef TCG_TARGET_HAS_not_i64
 201 DEF(not_i64, 1, 1, 0, 0)
 202 #endif
 203 #ifdef TCG_TARGET_HAS_neg_i64
 204 DEF(neg_i64, 1, 1, 0, 0)
 205 #endif
 206 #ifdef TCG_TARGET_HAS_andc_i64
 207 DEF(andc_i64, 1, 2, 0, 0)
 208 #endif
 209 #ifdef TCG_TARGET_HAS_orc_i64
 210 DEF(orc_i64, 1, 2, 0, 0)
 211 #endif
 212 #ifdef TCG_TARGET_HAS_eqv_i64
 213 DEF(eqv_i64, 1, 2, 0, 0)
 214 #endif
 215 #ifdef TCG_TARGET_HAS_nand_i64
 216 DEF(nand_i64, 1, 2, 0, 0)
 217 #endif
 218 #ifdef TCG_TARGET_HAS_nor_i64
 219 DEF(nor_i64, 1, 2, 0, 0)
 220 #endif
 221 #endif
 222
 223 /* QEMU specific */
 224 #if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
 225 DEF(debug_insn_start, 0, 0, 2, 0)
 226 #else
 227 DEF(debug_insn_start, 0, 0, 1, 0)
 228 #endif
 229 DEF(exit_tb, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
 230 DEF(goto_tb, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
 231 /* Note: even if TARGET_LONG_BITS is not defined, the INDEX_op
 232    constants must be defined */
 233 #if TCG_TARGET_REG_BITS == 32
 234 #if TARGET_LONG_BITS == 32
 235 DEF(qemu_ld8u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 236 #else
 237 DEF(qemu_ld8u, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 238 #endif
 239 #if TARGET_LONG_BITS == 32
 240 DEF(qemu_ld8s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 241 #else
 242 DEF(qemu_ld8s, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 243 #endif
 244 #if TARGET_LONG_BITS == 32
 245 DEF(qemu_ld16u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 246 #else
 247 DEF(qemu_ld16u, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 248 #endif
 249 #if TARGET_LONG_BITS == 32
 250 DEF(qemu_ld16s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 251 #else
 252 DEF(qemu_ld16s, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 253 #endif
 254 #if TARGET_LONG_BITS == 32
 255 DEF(qemu_ld32, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 256 #else
 257 DEF(qemu_ld32, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 258 #endif
 259 #if TARGET_LONG_BITS == 32
 260 DEF(qemu_ld64, 2, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 261 #else
 262 DEF(qemu_ld64, 2, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 263 #endif
 264
 265 #if TARGET_LONG_BITS == 32
 266 DEF(qemu_st8, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 267 #else
 268 DEF(qemu_st8, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 269 #endif
 270 #if TARGET_LONG_BITS == 32
 271 DEF(qemu_st16, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 272 #else
 273 DEF(qemu_st16, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 274 #endif
 275 #if TARGET_LONG_BITS == 32
 276 DEF(qemu_st32, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 277 #else
 278 DEF(qemu_st32, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 279 #endif
 280 #if TARGET_LONG_BITS == 32
 281 DEF(qemu_st64, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 282 #else
 283 DEF(qemu_st64, 0, 4, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 284 #endif
 285
 286 #else /* TCG_TARGET_REG_BITS == 32 */
 287
 288 DEF(qemu_ld8u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 289 DEF(qemu_ld8s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 290 DEF(qemu_ld16u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 291 DEF(qemu_ld16s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 292 DEF(qemu_ld32, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 293 DEF(qemu_ld32u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 294 DEF(qemu_ld32s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 295 DEF(qemu_ld64, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 296
 297 DEF(qemu_st8, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 298 DEF(qemu_st16, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 299 DEF(qemu_st32, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 300 DEF(qemu_st64, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
 301
 302 #endif /* TCG_TARGET_REG_BITS != 32 */
 303
 304 #undef DEF