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(rotl, 1, 2, 0, TCG_OPF_INT) 83 DEF(rotr, 1, 2, 0, TCG_OPF_INT) 84 DEF(sar, 1, 2, 0, TCG_OPF_INT) 85 DEF(setcond, 1, 2, 1, TCG_OPF_INT) 86 DEF(sextract, 1, 1, 2, TCG_OPF_INT) 87 DEF(shl, 1, 2, 0, TCG_OPF_INT) 88 DEF(shr, 1, 2, 0, TCG_OPF_INT) 89 DEF(st8, 0, 2, 1, TCG_OPF_INT) 90 DEF(st16, 0, 2, 1, TCG_OPF_INT) 91 DEF(st32, 0, 2, 1, TCG_OPF_INT) 92 DEF(st, 0, 2, 1, TCG_OPF_INT) 93 DEF(sub, 1, 2, 0, TCG_OPF_INT) 94 DEF(xor, 1, 2, 0, TCG_OPF_INT) 95 96 DEF(addco, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_OUT) 97 DEF(addc1o, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_OUT) 98 DEF(addci, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_IN) 99 DEF(addcio, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_IN | TCG_OPF_CARRY_OUT) 100 101 DEF(subbo, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_OUT) 102 DEF(subb1o, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_OUT) 103 DEF(subbi, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_IN) 104 DEF(subbio, 1, 2, 0, TCG_OPF_INT | TCG_OPF_CARRY_IN | TCG_OPF_CARRY_OUT) 105 106 DEF(brcond2_i32, 0, 4, 2, TCG_OPF_BB_END | TCG_OPF_COND_BRANCH) 107 DEF(setcond2_i32, 1, 4, 1, 0) 108 109 /* size changing ops */ 110 DEF(ext_i32_i64, 1, 1, 0, 0) 111 DEF(extu_i32_i64, 1, 1, 0, 0) 112 DEF(extrl_i64_i32, 1, 1, 0, 0) 113 DEF(extrh_i64_i32, 1, 1, 0, 0) 114 115 #define DATA64_ARGS (TCG_TARGET_REG_BITS == 64 ? 1 : 2) 116 117 DEF(insn_start, 0, 0, DATA64_ARGS * INSN_START_WORDS, TCG_OPF_NOT_PRESENT) 118 119 DEF(exit_tb, 0, 0, 1, TCG_OPF_BB_EXIT | TCG_OPF_BB_END | TCG_OPF_NOT_PRESENT) 120 DEF(goto_tb, 0, 0, 1, TCG_OPF_BB_EXIT | TCG_OPF_BB_END | TCG_OPF_NOT_PRESENT) 121 DEF(goto_ptr, 0, 1, 0, TCG_OPF_BB_EXIT | TCG_OPF_BB_END) 122 123 DEF(plugin_cb, 0, 0, 1, TCG_OPF_NOT_PRESENT) 124 DEF(plugin_mem_cb, 0, 1, 1, TCG_OPF_NOT_PRESENT) 125 126 DEF(qemu_ld, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_INT) 127 DEF(qemu_st, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_INT) 128 DEF(qemu_ld2, 2, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_INT) 129 DEF(qemu_st2, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_INT) 130 131 /* Host vector support. */ 132 133 DEF(mov_vec, 1, 1, 0, TCG_OPF_VECTOR | TCG_OPF_NOT_PRESENT) 134 135 DEF(dup_vec, 1, 1, 0, TCG_OPF_VECTOR) 136 DEF(dup2_vec, 1, 2, 0, TCG_OPF_VECTOR) 137 138 DEF(ld_vec, 1, 1, 1, TCG_OPF_VECTOR) 139 DEF(st_vec, 0, 2, 1, TCG_OPF_VECTOR) 140 DEF(dupm_vec, 1, 1, 1, TCG_OPF_VECTOR) 141 142 DEF(add_vec, 1, 2, 0, TCG_OPF_VECTOR) 143 DEF(sub_vec, 1, 2, 0, TCG_OPF_VECTOR) 144 DEF(mul_vec, 1, 2, 0, TCG_OPF_VECTOR) 145 DEF(neg_vec, 1, 1, 0, TCG_OPF_VECTOR) 146 DEF(abs_vec, 1, 1, 0, TCG_OPF_VECTOR) 147 DEF(ssadd_vec, 1, 2, 0, TCG_OPF_VECTOR) 148 DEF(usadd_vec, 1, 2, 0, TCG_OPF_VECTOR) 149 DEF(sssub_vec, 1, 2, 0, TCG_OPF_VECTOR) 150 DEF(ussub_vec, 1, 2, 0, TCG_OPF_VECTOR) 151 DEF(smin_vec, 1, 2, 0, TCG_OPF_VECTOR) 152 DEF(umin_vec, 1, 2, 0, TCG_OPF_VECTOR) 153 DEF(smax_vec, 1, 2, 0, TCG_OPF_VECTOR) 154 DEF(umax_vec, 1, 2, 0, TCG_OPF_VECTOR) 155 156 DEF(and_vec, 1, 2, 0, TCG_OPF_VECTOR) 157 DEF(or_vec, 1, 2, 0, TCG_OPF_VECTOR) 158 DEF(xor_vec, 1, 2, 0, TCG_OPF_VECTOR) 159 DEF(andc_vec, 1, 2, 0, TCG_OPF_VECTOR) 160 DEF(orc_vec, 1, 2, 0, TCG_OPF_VECTOR) 161 DEF(nand_vec, 1, 2, 0, TCG_OPF_VECTOR) 162 DEF(nor_vec, 1, 2, 0, TCG_OPF_VECTOR) 163 DEF(eqv_vec, 1, 2, 0, TCG_OPF_VECTOR) 164 DEF(not_vec, 1, 1, 0, TCG_OPF_VECTOR) 165 166 DEF(shli_vec, 1, 1, 1, TCG_OPF_VECTOR) 167 DEF(shri_vec, 1, 1, 1, TCG_OPF_VECTOR) 168 DEF(sari_vec, 1, 1, 1, TCG_OPF_VECTOR) 169 DEF(rotli_vec, 1, 1, 1, TCG_OPF_VECTOR) 170 171 DEF(shls_vec, 1, 2, 0, TCG_OPF_VECTOR) 172 DEF(shrs_vec, 1, 2, 0, TCG_OPF_VECTOR) 173 DEF(sars_vec, 1, 2, 0, TCG_OPF_VECTOR) 174 DEF(rotls_vec, 1, 2, 0, TCG_OPF_VECTOR) 175 176 DEF(shlv_vec, 1, 2, 0, TCG_OPF_VECTOR) 177 DEF(shrv_vec, 1, 2, 0, TCG_OPF_VECTOR) 178 DEF(sarv_vec, 1, 2, 0, TCG_OPF_VECTOR) 179 DEF(rotlv_vec, 1, 2, 0, TCG_OPF_VECTOR) 180 DEF(rotrv_vec, 1, 2, 0, TCG_OPF_VECTOR) 181 182 DEF(cmp_vec, 1, 2, 1, TCG_OPF_VECTOR) 183 184 DEF(bitsel_vec, 1, 3, 0, TCG_OPF_VECTOR) 185 DEF(cmpsel_vec, 1, 4, 1, TCG_OPF_VECTOR) 186 187 DEF(last_generic, 0, 0, 0, TCG_OPF_NOT_PRESENT) 188 189 #include "tcg-target-opc.h.inc" 190 191 #undef DATA64_ARGS 192 #undef DEF 193