| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | /* |
| 3 | * Define target-specific opcode support |
| 4 | * Copyright (c) 2013 Huawei Technologies Duesseldorf GmbH |
| 5 | */ |
| 6 | |
| 7 | #ifndef TCG_TARGET_HAS_H |
| 8 | #define TCG_TARGET_HAS_H |
| 9 | |
| 10 | #include "host/cpuinfo.h" |
| 11 | |
| 12 | #define have_lse (cpuinfo & CPUINFO_LSE) |
| 13 | #define have_lse2 (cpuinfo & CPUINFO_LSE2) |
| 14 | |
| 15 | /* optional instructions */ |
| 16 | #define TCG_TARGET_HAS_extr_i64_i32 0 |
| 17 | |
| 18 | /* |
| 19 | * Without FEAT_LSE2, we must use LDXP+STXP to implement atomic 128-bit load, |
| 20 | * which requires writable pages. We must defer to the helper for user-only, |
| 21 | * but in system mode all ram is writable for the host. |
| 22 | */ |
| 23 | #ifdef CONFIG_USER_ONLY |
| 24 | #define TCG_TARGET_HAS_qemu_ldst_i128 have_lse2 |
| 25 | #else |
| 26 | #define TCG_TARGET_HAS_qemu_ldst_i128 1 |
| 27 | #endif |
| 28 | |
| 29 | #define TCG_TARGET_HAS_tst 1 |
| 30 | |
| 31 | #define TCG_TARGET_HAS_v64 1 |
| 32 | #define TCG_TARGET_HAS_v128 1 |
| 33 | #define TCG_TARGET_HAS_v256 0 |
| 34 | |
| 35 | #define TCG_TARGET_HAS_andc_vec 1 |
| 36 | #define TCG_TARGET_HAS_orc_vec 1 |
| 37 | #define TCG_TARGET_HAS_nand_vec 0 |
| 38 | #define TCG_TARGET_HAS_nor_vec 0 |
| 39 | #define TCG_TARGET_HAS_eqv_vec 0 |
| 40 | #define TCG_TARGET_HAS_not_vec 1 |
| 41 | #define TCG_TARGET_HAS_neg_vec 1 |
| 42 | #define TCG_TARGET_HAS_abs_vec 1 |
| 43 | #define TCG_TARGET_HAS_roti_vec 0 |
| 44 | #define TCG_TARGET_HAS_rots_vec 0 |
| 45 | #define TCG_TARGET_HAS_rotv_vec 0 |
| 46 | #define TCG_TARGET_HAS_shi_vec 1 |
| 47 | #define TCG_TARGET_HAS_shs_vec 0 |
| 48 | #define TCG_TARGET_HAS_shv_vec 1 |
| 49 | #define TCG_TARGET_HAS_mul_vec 1 |
| 50 | #define TCG_TARGET_HAS_sat_vec 1 |
| 51 | #define TCG_TARGET_HAS_minmax_vec 1 |
| 52 | #define TCG_TARGET_HAS_bitsel_vec 1 |
| 53 | #define TCG_TARGET_HAS_cmpsel_vec 0 |
| 54 | #define TCG_TARGET_HAS_tst_vec 1 |
| 55 | |
| 56 | #define TCG_TARGET_extract_valid(type, ofs, len) 1 |
| 57 | #define TCG_TARGET_sextract_valid(type, ofs, len) 1 |
| 58 | #define TCG_TARGET_deposit_valid(type, ofs, len) 1 |
| 59 | |
| 60 | #endif |