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/* SPDX-License-Identifier: MIT */
/*
* Define target-specific opcode support
* Copyright (c) 2009 Ulrich Hecht <uli@suse.de>
*/
#ifndef TCG_TARGET_HAS_H
#define TCG_TARGET_HAS_H
/* Facilities required for proper operation; checked at startup. */
#define FACILITY_ZARCH_ACTIVE 2
#define FACILITY_LONG_DISP 18
#define FACILITY_EXT_IMM 21
#define FACILITY_GEN_INST_EXT 34
#define FACILITY_45 45
/* Facilities that are checked at runtime. */
#define FACILITY_LOAD_ON_COND2 53
#define FACILITY_MISC_INSN_EXT2 58
#define FACILITY_MISC_INSN_EXT3 61
#define FACILITY_VECTOR 129
#define FACILITY_VECTOR_ENH1 135
extern uint64_t s390_facilities[3];
#define HAVE_FACILITY(X) \
((s390_facilities[FACILITY_##X / 64] >> (63 - FACILITY_##X % 64)) & 1)
/* optional instructions */
#define TCG_TARGET_HAS_extr_i64_i32 0
#define TCG_TARGET_HAS_qemu_ldst_i128 1
#define TCG_TARGET_HAS_tst 1
#define TCG_TARGET_HAS_v64 HAVE_FACILITY(VECTOR)
#define TCG_TARGET_HAS_v128 HAVE_FACILITY(VECTOR)
#define TCG_TARGET_HAS_v256 0
#define TCG_TARGET_HAS_andc_vec 1
#define TCG_TARGET_HAS_orc_vec HAVE_FACILITY(VECTOR_ENH1)
#define TCG_TARGET_HAS_nand_vec HAVE_FACILITY(VECTOR_ENH1)
#define TCG_TARGET_HAS_nor_vec 1
#define TCG_TARGET_HAS_eqv_vec HAVE_FACILITY(VECTOR_ENH1)
#define TCG_TARGET_HAS_not_vec 1
#define TCG_TARGET_HAS_neg_vec 1
#define TCG_TARGET_HAS_abs_vec 1
#define TCG_TARGET_HAS_roti_vec 1
#define TCG_TARGET_HAS_rots_vec 1
#define TCG_TARGET_HAS_rotv_vec 1
#define TCG_TARGET_HAS_shi_vec 1
#define TCG_TARGET_HAS_shs_vec 1
#define TCG_TARGET_HAS_shv_vec 1
#define TCG_TARGET_HAS_mul_vec 1
#define TCG_TARGET_HAS_sat_vec 0
#define TCG_TARGET_HAS_minmax_vec 1
#define TCG_TARGET_HAS_bitsel_vec 1
#define TCG_TARGET_HAS_cmpsel_vec 1
#define TCG_TARGET_HAS_tst_vec 0
#define TCG_TARGET_extract_valid(type, ofs, len) 1
#define TCG_TARGET_deposit_valid(type, ofs, len) 1
static inline bool
tcg_target_sextract_valid(TCGType type, unsigned ofs, unsigned len)
{
if (ofs == 0) {
switch (len) {
case 8:
case 16:
return true;
case 32:
return type == TCG_TYPE_I64;
}
}
return false;
}
#define TCG_TARGET_sextract_valid tcg_target_sextract_valid
#endif
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