| 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(discard, 1, 0, 0, TCG_OPF_NOT_PRESENT) |
| 31 | DEF(set_label, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_NOT_PRESENT) |
| 32 | |
| 33 | /* variable number of parameters */ |
| 34 | DEF(call, 0, 0, 3, TCG_OPF_CALL_CLOBBER | TCG_OPF_NOT_PRESENT) |
| 35 | |
| 36 | DEF(br, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_NOT_PRESENT) |
| 37 | DEF(brcond, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_COND_BRANCH | TCG_OPF_INT) |
| 38 | |
| 39 | DEF(mb, 0, 0, 1, TCG_OPF_NOT_PRESENT) |
| 40 | |
| 41 | DEF(mov, 1, 1, 0, TCG_OPF_INT | TCG_OPF_NOT_PRESENT) |
| 42 | |
| 43 | DEF(add, 1, 2, 0, TCG_OPF_INT) |
| 44 | DEF(and, 1, 2, 0, TCG_OPF_INT) |
| 45 | DEF(andc, 1, 2, 0, TCG_OPF_INT) |
| 46 | DEF(bswap16, 1, 1, 1, TCG_OPF_INT) |
| 47 | DEF(bswap32, 1, 1, 1, TCG_OPF_INT) |
| 48 | DEF(bswap64, 1, 1, 1, TCG_OPF_INT) |
| 49 | DEF(clz, 1, 2, 0, TCG_OPF_INT) |
| 50 | DEF(ctpop, 1, 1, 0, TCG_OPF_INT) |
| 51 | DEF(ctz, 1, 2, 0, TCG_OPF_INT) |
| 52 | DEF(deposit, 1, 2, 2, TCG_OPF_INT) |
| 53 | DEF(divs, 1, 2, 0, TCG_OPF_INT) |
| 54 | DEF(divs2, 2, 3, 0, TCG_OPF_INT) |
| 55 | DEF(divu, 1, 2, 0, TCG_OPF_INT) |
| 56 | DEF(divu2, 2, 3, 0, TCG_OPF_INT) |
| 57 | DEF(eqv, 1, 2, 0, TCG_OPF_INT) |
| 58 | DEF(extract, 1, 1, 2, TCG_OPF_INT) |
| 59 | DEF(extract2, 1, 2, 1, TCG_OPF_INT) |
| 60 | DEF(ld8u, 1, 1, 1, TCG_OPF_INT) |
| 61 | DEF(ld8s, 1, 1, 1, TCG_OPF_INT) |
| 62 | DEF(ld16u, 1, 1, 1, TCG_OPF_INT) |
| 63 | DEF(ld16s, 1, 1, 1, TCG_OPF_INT) |
| 64 | DEF(ld32u, 1, 1, 1, TCG_OPF_INT) |
| 65 | DEF(ld32s, 1, 1, 1, TCG_OPF_INT) |
| 66 | DEF(ld, 1, 1, 1, TCG_OPF_INT) |
| 67 | DEF(movcond, 1, 4, 1, TCG_OPF_INT) |
| 68 | DEF(mul, 1, 2, 0, TCG_OPF_INT) |
| 69 | DEF(muls2, 2, 2, 0, TCG_OPF_INT) |
| 70 | DEF(mulsh, 1, 2, 0, TCG_OPF_INT) |
| 71 | DEF(mulu2, 2, 2, 0, TCG_OPF_INT) |
| 72 | DEF(muluh, 1, 2, 0, TCG_OPF_INT) |
| 73 | DEF(nand, 1, 2, 0, TCG_OPF_INT) |
| 74 | DEF(neg, 1, 1, 0, TCG_OPF_INT) |
| 75 | DEF(negsetcond, 1, 2, 1, TCG_OPF_INT) |
| 76 | DEF(nor, 1, 2, 0, TCG_OPF_INT) |
| 77 | DEF(not, 1, 1, 0, TCG_OPF_INT) |
| 78 | DEF(or, 1, 2, 0, TCG_OPF_INT) |
| 79 | DEF(orc, 1, 2, 0, TCG_OPF_INT) |
| 80 | DEF(rems, 1, 2, 0, TCG_OPF_INT) |
| 81 | DEF(remu, 1, 2, 0, TCG_OPF_INT) |
| 82 | DEF(revbit8, 1, 1, 0, TCG_OPF_INT) |
| 83 | DEF(revbit32, 1, 1, 1, TCG_OPF_INT) |
| 84 | DEF(revbit64, 1, 1, 0, TCG_OPF_INT) |
| 85 | DEF(rotl, 1, 2, 0, TCG_OPF_INT) |
| 86 | DEF(rotr, 1, 2, 0, TCG_OPF_INT) |
| 87 | DEF(sar, 1, 2, 0, TCG_OPF_INT) |
| 88 | DEF(setcond, 1, 2, 1, TCG_OPF_INT) |
| 89 | DEF(sextract, 1, 1, 2, TCG_OPF_INT) |
| 90 | DEF(shl, 1, 2, 0, TCG_OPF_INT) |
| 91 | DEF(shr, 1, 2, 0, TCG_OPF_INT) |
| 92 | DEF(smax, 1, 2, 0, TCG_OPF_INT) |
| 93 | DEF(smin, 1, 2, 0, TCG_OPF_INT) |
| 94 | DEF(st8, 0, 2, 1, TCG_OPF_INT) |
| 95 | DEF(st16, 0, 2, 1, TCG_OPF_INT) |
| 96 | DEF(st32, 0, 2, 1, TCG_OPF_INT) |
| 97 | DEF(st, 0, 2, 1, TCG_OPF_INT) |
| 98 | DEF(sub, 1, 2, 0, TCG_OPF_INT) |
| 99 | DEF(umax, 1, 2, 0, TCG_OPF_INT) |
| 100 | DEF(umin, 1, 2, 0, TCG_OPF_INT) |
| 101 | DEF(xor, 1, 2, 0, TCG_OPF_INT) |
| 102 | |
| 103 | DEF(addco, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_OUT) |
| 104 | DEF(addc1o, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_OUT) |
| 105 | DEF(addci, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_IN) |
| 106 | DEF(addcio, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_IN | TCG_OPF_CARRY_OUT) |
| 107 | |
| 108 | DEF(subbo, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_OUT) |
| 109 | DEF(subb1o, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_OUT) |
| 110 | DEF(subbi, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_IN) |
| 111 | DEF(subbio, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_IN | TCG_OPF_CARRY_OUT) |
| 112 | |
| 113 | /* size changing ops */ |
| 114 | DEF(ext_i32_i64, 1, 1, 0, 0) |
| 115 | DEF(extu_i32_i64, 1, 1, 0, 0) |
| 116 | DEF(extrl_i64_i32, 1, 1, 0, 0) |
| 117 | DEF(extrh_i64_i32, 1, 1, 0, 0) |
| 118 | |
| 119 | DEF(insn_start, 0, 0, INSN_START_WORDS, TCG_OPF_NOT_PRESENT) |
| 120 | |
| 121 | DEF(exit_tb, 0, 0, 1, TCG_OPF_BB_EXIT | TCG_OPF_BB_END | TCG_OPF_NOT_PRESENT) |
| 122 | DEF(goto_tb, 0, 0, 1, TCG_OPF_BB_EXIT | TCG_OPF_BB_END | TCG_OPF_NOT_PRESENT) |
| 123 | DEF(goto_ptr, 0, 1, 0, TCG_OPF_BB_EXIT | TCG_OPF_BB_END) |
| 124 | |
| 125 | DEF(plugin_cb, 0, 0, 1, TCG_OPF_NOT_PRESENT) |
| 126 | DEF(plugin_mem_cb, 0, 1, 1, TCG_OPF_NOT_PRESENT) |
| 127 | |
| 128 | DEF(qemu_ld, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_INT) |
| 129 | DEF(qemu_st, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_INT) |
| 130 | DEF(qemu_ld2, 2, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_INT) |
| 131 | DEF(qemu_st2, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_INT) |
| 132 | |
| 133 | /* Host vector support. */ |
| 134 | |
| 135 | DEF(mov_vec, 1, 1, 0, TCG_OPF_VECTOR | TCG_OPF_NOT_PRESENT) |
| 136 | |
| 137 | DEF(dup_vec, 1, 1, 0, TCG_OPF_VECTOR) |
| 138 | |
| 139 | DEF(ld_vec, 1, 1, 1, TCG_OPF_VECTOR) |
| 140 | DEF(st_vec, 0, 2, 1, TCG_OPF_VECTOR) |
| 141 | DEF(dupm_vec, 1, 1, 1, TCG_OPF_VECTOR) |
| 142 | |
| 143 | DEF(add_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 144 | DEF(sub_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 145 | DEF(mul_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 146 | DEF(neg_vec, 1, 1, 0, TCG_OPF_VECTOR) |
| 147 | DEF(abs_vec, 1, 1, 0, TCG_OPF_VECTOR) |
| 148 | DEF(ssadd_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 149 | DEF(usadd_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 150 | DEF(sssub_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 151 | DEF(ussub_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 152 | DEF(smin_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 153 | DEF(umin_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 154 | DEF(smax_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 155 | DEF(umax_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 156 | |
| 157 | DEF(and_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 158 | DEF(or_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 159 | DEF(xor_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 160 | DEF(andc_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 161 | DEF(orc_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 162 | DEF(nand_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 163 | DEF(nor_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 164 | DEF(eqv_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 165 | DEF(not_vec, 1, 1, 0, TCG_OPF_VECTOR) |
| 166 | |
| 167 | DEF(shli_vec, 1, 1, 1, TCG_OPF_VECTOR) |
| 168 | DEF(shri_vec, 1, 1, 1, TCG_OPF_VECTOR) |
| 169 | DEF(sari_vec, 1, 1, 1, TCG_OPF_VECTOR) |
| 170 | DEF(rotli_vec, 1, 1, 1, TCG_OPF_VECTOR) |
| 171 | |
| 172 | DEF(shls_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 173 | DEF(shrs_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 174 | DEF(sars_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 175 | DEF(rotls_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 176 | |
| 177 | DEF(shlv_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 178 | DEF(shrv_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 179 | DEF(sarv_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 180 | DEF(rotlv_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 181 | DEF(rotrv_vec, 1, 2, 0, TCG_OPF_VECTOR) |
| 182 | |
| 183 | DEF(cmp_vec, 1, 2, 1, TCG_OPF_VECTOR) |
| 184 | |
| 185 | DEF(bitsel_vec, 1, 3, 0, TCG_OPF_VECTOR) |
| 186 | DEF(cmpsel_vec, 1, 4, 1, TCG_OPF_VECTOR) |
| 187 | |
| 188 | DEF(last_generic, 0, 0, 0, TCG_OPF_NOT_PRESENT) |
| 189 | |
| 190 | #include "tcg-target-opc.h.inc" |
| 191 | |
| 192 | #undef DEF |