| /* |
| * Tiny Code Generator for QEMU |
| * |
| * Copyright (c) 2008 Fabrice Bellard |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| |
| /* |
| * DEF(name, oargs, iargs, cargs, flags) |
| */ |
| |
| /* predefined ops */ |
| DEF(discard, 1, 0, 0, TCG_OPF_NOT_PRESENT) |
| DEF(set_label, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_NOT_PRESENT) |
| |
| /* variable number of parameters */ |
| DEF(call, 0, 0, 3, TCG_OPF_CALL_CLOBBER | TCG_OPF_NOT_PRESENT) |
| |
| DEF(br, 0, 0, 1, TCG_OPF_BB_END) |
| |
| #define IMPL(X) (__builtin_constant_p(X) && (X) <= 0 ? TCG_OPF_NOT_PRESENT : 0) |
| #if TCG_TARGET_REG_BITS == 32 |
| # define IMPL64 TCG_OPF_64BIT | TCG_OPF_NOT_PRESENT |
| #else |
| # define IMPL64 TCG_OPF_64BIT |
| #endif |
| |
| DEF(mb, 0, 0, 1, 0) |
| |
| DEF(mov_i32, 1, 1, 0, TCG_OPF_NOT_PRESENT) |
| DEF(setcond_i32, 1, 2, 1, 0) |
| DEF(movcond_i32, 1, 4, 1, IMPL(TCG_TARGET_HAS_movcond_i32)) |
| /* load/store */ |
| DEF(ld8u_i32, 1, 1, 1, 0) |
| DEF(ld8s_i32, 1, 1, 1, 0) |
| DEF(ld16u_i32, 1, 1, 1, 0) |
| DEF(ld16s_i32, 1, 1, 1, 0) |
| DEF(ld_i32, 1, 1, 1, 0) |
| DEF(st8_i32, 0, 2, 1, 0) |
| DEF(st16_i32, 0, 2, 1, 0) |
| DEF(st_i32, 0, 2, 1, 0) |
| /* arith */ |
| DEF(add_i32, 1, 2, 0, 0) |
| DEF(sub_i32, 1, 2, 0, 0) |
| DEF(mul_i32, 1, 2, 0, 0) |
| DEF(div_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_div_i32)) |
| DEF(divu_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_div_i32)) |
| DEF(rem_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_rem_i32)) |
| DEF(remu_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_rem_i32)) |
| DEF(div2_i32, 2, 3, 0, IMPL(TCG_TARGET_HAS_div2_i32)) |
| DEF(divu2_i32, 2, 3, 0, IMPL(TCG_TARGET_HAS_div2_i32)) |
| DEF(and_i32, 1, 2, 0, 0) |
| DEF(or_i32, 1, 2, 0, 0) |
| DEF(xor_i32, 1, 2, 0, 0) |
| /* shifts/rotates */ |
| DEF(shl_i32, 1, 2, 0, 0) |
| DEF(shr_i32, 1, 2, 0, 0) |
| DEF(sar_i32, 1, 2, 0, 0) |
| DEF(rotl_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_rot_i32)) |
| DEF(rotr_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_rot_i32)) |
| DEF(deposit_i32, 1, 2, 2, IMPL(TCG_TARGET_HAS_deposit_i32)) |
| DEF(extract_i32, 1, 1, 2, IMPL(TCG_TARGET_HAS_extract_i32)) |
| DEF(sextract_i32, 1, 1, 2, IMPL(TCG_TARGET_HAS_sextract_i32)) |
| DEF(extract2_i32, 1, 2, 1, IMPL(TCG_TARGET_HAS_extract2_i32)) |
| |
| DEF(brcond_i32, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_COND_BRANCH) |
| |
| DEF(add2_i32, 2, 4, 0, IMPL(TCG_TARGET_HAS_add2_i32)) |
| DEF(sub2_i32, 2, 4, 0, IMPL(TCG_TARGET_HAS_sub2_i32)) |
| DEF(mulu2_i32, 2, 2, 0, IMPL(TCG_TARGET_HAS_mulu2_i32)) |
| DEF(muls2_i32, 2, 2, 0, IMPL(TCG_TARGET_HAS_muls2_i32)) |
| DEF(muluh_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_muluh_i32)) |
| DEF(mulsh_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_mulsh_i32)) |
| DEF(brcond2_i32, 0, 4, 2, |
| TCG_OPF_BB_END | TCG_OPF_COND_BRANCH | IMPL(TCG_TARGET_REG_BITS == 32)) |
| DEF(setcond2_i32, 1, 4, 1, IMPL(TCG_TARGET_REG_BITS == 32)) |
| |
| DEF(ext8s_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_ext8s_i32)) |
| DEF(ext16s_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_ext16s_i32)) |
| DEF(ext8u_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_ext8u_i32)) |
| DEF(ext16u_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_ext16u_i32)) |
| DEF(bswap16_i32, 1, 1, 1, IMPL(TCG_TARGET_HAS_bswap16_i32)) |
| DEF(bswap32_i32, 1, 1, 1, IMPL(TCG_TARGET_HAS_bswap32_i32)) |
| DEF(not_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_not_i32)) |
| DEF(neg_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_neg_i32)) |
| DEF(andc_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_andc_i32)) |
| DEF(orc_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_orc_i32)) |
| DEF(eqv_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_eqv_i32)) |
| DEF(nand_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_nand_i32)) |
| DEF(nor_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_nor_i32)) |
| DEF(clz_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_clz_i32)) |
| DEF(ctz_i32, 1, 2, 0, IMPL(TCG_TARGET_HAS_ctz_i32)) |
| DEF(ctpop_i32, 1, 1, 0, IMPL(TCG_TARGET_HAS_ctpop_i32)) |
| |
| DEF(mov_i64, 1, 1, 0, TCG_OPF_64BIT | TCG_OPF_NOT_PRESENT) |
| DEF(setcond_i64, 1, 2, 1, IMPL64) |
| DEF(movcond_i64, 1, 4, 1, IMPL64 | IMPL(TCG_TARGET_HAS_movcond_i64)) |
| /* load/store */ |
| DEF(ld8u_i64, 1, 1, 1, IMPL64) |
| DEF(ld8s_i64, 1, 1, 1, IMPL64) |
| DEF(ld16u_i64, 1, 1, 1, IMPL64) |
| DEF(ld16s_i64, 1, 1, 1, IMPL64) |
| DEF(ld32u_i64, 1, 1, 1, IMPL64) |
| DEF(ld32s_i64, 1, 1, 1, IMPL64) |
| DEF(ld_i64, 1, 1, 1, IMPL64) |
| DEF(st8_i64, 0, 2, 1, IMPL64) |
| DEF(st16_i64, 0, 2, 1, IMPL64) |
| DEF(st32_i64, 0, 2, 1, IMPL64) |
| DEF(st_i64, 0, 2, 1, IMPL64) |
| /* arith */ |
| DEF(add_i64, 1, 2, 0, IMPL64) |
| DEF(sub_i64, 1, 2, 0, IMPL64) |
| DEF(mul_i64, 1, 2, 0, IMPL64) |
| DEF(div_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div_i64)) |
| DEF(divu_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div_i64)) |
| DEF(rem_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_rem_i64)) |
| DEF(remu_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_rem_i64)) |
| DEF(div2_i64, 2, 3, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div2_i64)) |
| DEF(divu2_i64, 2, 3, 0, IMPL64 | IMPL(TCG_TARGET_HAS_div2_i64)) |
| DEF(and_i64, 1, 2, 0, IMPL64) |
| DEF(or_i64, 1, 2, 0, IMPL64) |
| DEF(xor_i64, 1, 2, 0, IMPL64) |
| /* shifts/rotates */ |
| DEF(shl_i64, 1, 2, 0, IMPL64) |
| DEF(shr_i64, 1, 2, 0, IMPL64) |
| DEF(sar_i64, 1, 2, 0, IMPL64) |
| DEF(rotl_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_rot_i64)) |
| DEF(rotr_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_rot_i64)) |
| DEF(deposit_i64, 1, 2, 2, IMPL64 | IMPL(TCG_TARGET_HAS_deposit_i64)) |
| DEF(extract_i64, 1, 1, 2, IMPL64 | IMPL(TCG_TARGET_HAS_extract_i64)) |
| DEF(sextract_i64, 1, 1, 2, IMPL64 | IMPL(TCG_TARGET_HAS_sextract_i64)) |
| DEF(extract2_i64, 1, 2, 1, IMPL64 | IMPL(TCG_TARGET_HAS_extract2_i64)) |
| |
| /* size changing ops */ |
| DEF(ext_i32_i64, 1, 1, 0, IMPL64) |
| DEF(extu_i32_i64, 1, 1, 0, IMPL64) |
| DEF(extrl_i64_i32, 1, 1, 0, |
| IMPL(TCG_TARGET_HAS_extrl_i64_i32) |
| | (TCG_TARGET_REG_BITS == 32 ? TCG_OPF_NOT_PRESENT : 0)) |
| DEF(extrh_i64_i32, 1, 1, 0, |
| IMPL(TCG_TARGET_HAS_extrh_i64_i32) |
| | (TCG_TARGET_REG_BITS == 32 ? TCG_OPF_NOT_PRESENT : 0)) |
| |
| DEF(brcond_i64, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_COND_BRANCH | IMPL64) |
| DEF(ext8s_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext8s_i64)) |
| DEF(ext16s_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext16s_i64)) |
| DEF(ext32s_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext32s_i64)) |
| DEF(ext8u_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext8u_i64)) |
| DEF(ext16u_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext16u_i64)) |
| DEF(ext32u_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ext32u_i64)) |
| DEF(bswap16_i64, 1, 1, 1, IMPL64 | IMPL(TCG_TARGET_HAS_bswap16_i64)) |
| DEF(bswap32_i64, 1, 1, 1, IMPL64 | IMPL(TCG_TARGET_HAS_bswap32_i64)) |
| DEF(bswap64_i64, 1, 1, 1, IMPL64 | IMPL(TCG_TARGET_HAS_bswap64_i64)) |
| DEF(not_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_not_i64)) |
| DEF(neg_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_neg_i64)) |
| DEF(andc_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_andc_i64)) |
| DEF(orc_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_orc_i64)) |
| DEF(eqv_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_eqv_i64)) |
| DEF(nand_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_nand_i64)) |
| DEF(nor_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_nor_i64)) |
| DEF(clz_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_clz_i64)) |
| DEF(ctz_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ctz_i64)) |
| DEF(ctpop_i64, 1, 1, 0, IMPL64 | IMPL(TCG_TARGET_HAS_ctpop_i64)) |
| |
| DEF(add2_i64, 2, 4, 0, IMPL64 | IMPL(TCG_TARGET_HAS_add2_i64)) |
| DEF(sub2_i64, 2, 4, 0, IMPL64 | IMPL(TCG_TARGET_HAS_sub2_i64)) |
| DEF(mulu2_i64, 2, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_mulu2_i64)) |
| DEF(muls2_i64, 2, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_muls2_i64)) |
| DEF(muluh_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_muluh_i64)) |
| DEF(mulsh_i64, 1, 2, 0, IMPL64 | IMPL(TCG_TARGET_HAS_mulsh_i64)) |
| |
| #define TLADDR_ARGS (TARGET_LONG_BITS <= TCG_TARGET_REG_BITS ? 1 : 2) |
| #define DATA64_ARGS (TCG_TARGET_REG_BITS == 64 ? 1 : 2) |
| |
| /* QEMU specific */ |
| DEF(insn_start, 0, 0, TLADDR_ARGS * TARGET_INSN_START_WORDS, |
| TCG_OPF_NOT_PRESENT) |
| DEF(exit_tb, 0, 0, 1, TCG_OPF_BB_EXIT | TCG_OPF_BB_END) |
| DEF(goto_tb, 0, 0, 1, TCG_OPF_BB_EXIT | TCG_OPF_BB_END) |
| DEF(goto_ptr, 0, 1, 0, TCG_OPF_BB_EXIT | TCG_OPF_BB_END) |
| |
| DEF(plugin_cb_start, 0, 0, 3, TCG_OPF_NOT_PRESENT) |
| DEF(plugin_cb_end, 0, 0, 0, TCG_OPF_NOT_PRESENT) |
| |
| DEF(qemu_ld_i32, 1, TLADDR_ARGS, 1, |
| TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS) |
| DEF(qemu_st_i32, 0, TLADDR_ARGS + 1, 1, |
| TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS) |
| DEF(qemu_ld_i64, DATA64_ARGS, TLADDR_ARGS, 1, |
| TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT) |
| DEF(qemu_st_i64, 0, TLADDR_ARGS + DATA64_ARGS, 1, |
| TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | TCG_OPF_64BIT) |
| |
| /* Only used by i386 to cope with stupid register constraints. */ |
| DEF(qemu_st8_i32, 0, TLADDR_ARGS + 1, 1, |
| TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS | |
| IMPL(TCG_TARGET_HAS_qemu_st8_i32)) |
| |
| /* Host vector support. */ |
| |
| #define IMPLVEC TCG_OPF_VECTOR | IMPL(TCG_TARGET_MAYBE_vec) |
| |
| DEF(mov_vec, 1, 1, 0, TCG_OPF_VECTOR | TCG_OPF_NOT_PRESENT) |
| |
| DEF(dup_vec, 1, 1, 0, IMPLVEC) |
| DEF(dup2_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_REG_BITS == 32)) |
| |
| DEF(ld_vec, 1, 1, 1, IMPLVEC) |
| DEF(st_vec, 0, 2, 1, IMPLVEC) |
| DEF(dupm_vec, 1, 1, 1, IMPLVEC) |
| |
| DEF(add_vec, 1, 2, 0, IMPLVEC) |
| DEF(sub_vec, 1, 2, 0, IMPLVEC) |
| DEF(mul_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_mul_vec)) |
| DEF(neg_vec, 1, 1, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_neg_vec)) |
| DEF(abs_vec, 1, 1, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_abs_vec)) |
| DEF(ssadd_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_sat_vec)) |
| DEF(usadd_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_sat_vec)) |
| DEF(sssub_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_sat_vec)) |
| DEF(ussub_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_sat_vec)) |
| DEF(smin_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_minmax_vec)) |
| DEF(umin_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_minmax_vec)) |
| DEF(smax_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_minmax_vec)) |
| DEF(umax_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_minmax_vec)) |
| |
| DEF(and_vec, 1, 2, 0, IMPLVEC) |
| DEF(or_vec, 1, 2, 0, IMPLVEC) |
| DEF(xor_vec, 1, 2, 0, IMPLVEC) |
| DEF(andc_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_andc_vec)) |
| DEF(orc_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_orc_vec)) |
| DEF(nand_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_nand_vec)) |
| DEF(nor_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_nor_vec)) |
| DEF(eqv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_eqv_vec)) |
| DEF(not_vec, 1, 1, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_not_vec)) |
| |
| DEF(shli_vec, 1, 1, 1, IMPLVEC | IMPL(TCG_TARGET_HAS_shi_vec)) |
| DEF(shri_vec, 1, 1, 1, IMPLVEC | IMPL(TCG_TARGET_HAS_shi_vec)) |
| DEF(sari_vec, 1, 1, 1, IMPLVEC | IMPL(TCG_TARGET_HAS_shi_vec)) |
| DEF(rotli_vec, 1, 1, 1, IMPLVEC | IMPL(TCG_TARGET_HAS_roti_vec)) |
| |
| DEF(shls_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shs_vec)) |
| DEF(shrs_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shs_vec)) |
| DEF(sars_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shs_vec)) |
| DEF(rotls_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_rots_vec)) |
| |
| DEF(shlv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shv_vec)) |
| DEF(shrv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shv_vec)) |
| DEF(sarv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_shv_vec)) |
| DEF(rotlv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_rotv_vec)) |
| DEF(rotrv_vec, 1, 2, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_rotv_vec)) |
| |
| DEF(cmp_vec, 1, 2, 1, IMPLVEC) |
| |
| DEF(bitsel_vec, 1, 3, 0, IMPLVEC | IMPL(TCG_TARGET_HAS_bitsel_vec)) |
| DEF(cmpsel_vec, 1, 4, 1, IMPLVEC | IMPL(TCG_TARGET_HAS_cmpsel_vec)) |
| |
| DEF(last_generic, 0, 0, 0, TCG_OPF_NOT_PRESENT) |
| |
| #if TCG_TARGET_MAYBE_vec |
| #include "tcg-target.opc.h" |
| #endif |
| |
| #ifdef TCG_TARGET_INTERPRETER |
| /* These opcodes are only for use between the tci generator and interpreter. */ |
| DEF(tci_movi, 1, 0, 1, TCG_OPF_NOT_PRESENT) |
| DEF(tci_movl, 1, 0, 1, TCG_OPF_NOT_PRESENT) |
| #endif |
| |
| #undef TLADDR_ARGS |
| #undef DATA64_ARGS |
| #undef IMPL |
| #undef IMPL64 |
| #undef IMPLVEC |
| #undef DEF |
