5c1ec5a1ee
32-bit host support is deprecated since commit 6d701c9bac
("meson: Deprecate 32-bit host support"), released as v10.0.
The next release being v10.2, we can remove the TCG backend
for 32-bit PPC hosts.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20251014173900.87497-2-philmd@linaro.org>
69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Define target-specific opcode support
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* Copyright (c) 2008 Fabrice Bellard
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*/
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#ifndef TCG_TARGET_HAS_H
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#define TCG_TARGET_HAS_H
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#include "host/cpuinfo.h"
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#define have_isa_2_06 (cpuinfo & CPUINFO_V2_06)
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#define have_isa_2_07 (cpuinfo & CPUINFO_V2_07)
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#define have_isa_3_00 (cpuinfo & CPUINFO_V3_0)
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#define have_isa_3_10 (cpuinfo & CPUINFO_V3_1)
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#define have_altivec (cpuinfo & CPUINFO_ALTIVEC)
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#define have_vsx (cpuinfo & CPUINFO_VSX)
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/* optional instructions */
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#define TCG_TARGET_HAS_extr_i64_i32 0
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#define TCG_TARGET_HAS_qemu_ldst_i128 have_isa_2_07
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#define TCG_TARGET_HAS_tst 1
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/*
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* While technically Altivec could support V64, it has no 64-bit store
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* instruction and substituting two 32-bit stores makes the generated
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* code quite large.
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*/
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#define TCG_TARGET_HAS_v64 have_vsx
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#define TCG_TARGET_HAS_v128 have_altivec
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#define TCG_TARGET_HAS_v256 0
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#define TCG_TARGET_HAS_andc_vec 1
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#define TCG_TARGET_HAS_orc_vec have_isa_2_07
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#define TCG_TARGET_HAS_nand_vec have_isa_2_07
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#define TCG_TARGET_HAS_nor_vec 1
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#define TCG_TARGET_HAS_eqv_vec have_isa_2_07
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#define TCG_TARGET_HAS_not_vec 1
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#define TCG_TARGET_HAS_neg_vec have_isa_3_00
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#define TCG_TARGET_HAS_abs_vec 0
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#define TCG_TARGET_HAS_roti_vec 0
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#define TCG_TARGET_HAS_rots_vec 0
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#define TCG_TARGET_HAS_rotv_vec 1
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#define TCG_TARGET_HAS_shi_vec 0
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#define TCG_TARGET_HAS_shs_vec 0
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#define TCG_TARGET_HAS_shv_vec 1
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#define TCG_TARGET_HAS_mul_vec 1
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#define TCG_TARGET_HAS_sat_vec 1
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#define TCG_TARGET_HAS_minmax_vec 1
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#define TCG_TARGET_HAS_bitsel_vec have_vsx
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#define TCG_TARGET_HAS_cmpsel_vec 1
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#define TCG_TARGET_HAS_tst_vec 0
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#define TCG_TARGET_extract_valid(type, ofs, len) 1
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#define TCG_TARGET_deposit_valid(type, ofs, len) 1
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static inline bool
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tcg_target_sextract_valid(TCGType type, unsigned ofs, unsigned len)
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{
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if (type == TCG_TYPE_I64 && ofs + len == 32) {
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return true;
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}
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return ofs == 0 && (len == 8 || len == 16);
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}
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#define TCG_TARGET_sextract_valid tcg_target_sextract_valid
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#endif
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