tcg/i386: Extract TCG_TARGET_HAS_foo defs to 'tcg-target-has.h'
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250108215156.8731-6-philmd@linaro.org>
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tcg/i386/tcg-target-has.h
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139
tcg/i386/tcg-target-has.h
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/* 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_bmi1 (cpuinfo & CPUINFO_BMI1)
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#define have_popcnt (cpuinfo & CPUINFO_POPCNT)
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#define have_avx1 (cpuinfo & CPUINFO_AVX1)
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#define have_avx2 (cpuinfo & CPUINFO_AVX2)
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#define have_movbe (cpuinfo & CPUINFO_MOVBE)
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/*
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* There are interesting instructions in AVX512, so long as we have AVX512VL,
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* which indicates support for EVEX on sizes smaller than 512 bits.
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*/
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#define have_avx512vl ((cpuinfo & CPUINFO_AVX512VL) && \
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(cpuinfo & CPUINFO_AVX512F))
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#define have_avx512bw ((cpuinfo & CPUINFO_AVX512BW) && have_avx512vl)
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#define have_avx512dq ((cpuinfo & CPUINFO_AVX512DQ) && have_avx512vl)
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#define have_avx512vbmi2 ((cpuinfo & CPUINFO_AVX512VBMI2) && have_avx512vl)
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/* optional instructions */
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#define TCG_TARGET_HAS_div2_i32 1
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#define TCG_TARGET_HAS_rot_i32 1
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#define TCG_TARGET_HAS_ext8s_i32 1
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#define TCG_TARGET_HAS_ext16s_i32 1
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#define TCG_TARGET_HAS_ext8u_i32 1
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#define TCG_TARGET_HAS_ext16u_i32 1
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#define TCG_TARGET_HAS_bswap16_i32 1
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#define TCG_TARGET_HAS_bswap32_i32 1
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#define TCG_TARGET_HAS_not_i32 1
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#define TCG_TARGET_HAS_andc_i32 have_bmi1
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#define TCG_TARGET_HAS_orc_i32 0
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#define TCG_TARGET_HAS_eqv_i32 0
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#define TCG_TARGET_HAS_nand_i32 0
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#define TCG_TARGET_HAS_nor_i32 0
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#define TCG_TARGET_HAS_clz_i32 1
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#define TCG_TARGET_HAS_ctz_i32 1
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#define TCG_TARGET_HAS_ctpop_i32 have_popcnt
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#define TCG_TARGET_HAS_deposit_i32 1
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#define TCG_TARGET_HAS_extract_i32 1
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#define TCG_TARGET_HAS_sextract_i32 1
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#define TCG_TARGET_HAS_extract2_i32 1
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#define TCG_TARGET_HAS_negsetcond_i32 1
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#define TCG_TARGET_HAS_add2_i32 1
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#define TCG_TARGET_HAS_sub2_i32 1
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#define TCG_TARGET_HAS_mulu2_i32 1
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#define TCG_TARGET_HAS_muls2_i32 1
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#define TCG_TARGET_HAS_muluh_i32 0
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#define TCG_TARGET_HAS_mulsh_i32 0
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#if TCG_TARGET_REG_BITS == 64
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/* Keep 32-bit values zero-extended in a register. */
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#define TCG_TARGET_HAS_extr_i64_i32 1
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#define TCG_TARGET_HAS_div2_i64 1
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#define TCG_TARGET_HAS_rot_i64 1
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#define TCG_TARGET_HAS_ext8s_i64 1
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#define TCG_TARGET_HAS_ext16s_i64 1
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#define TCG_TARGET_HAS_ext32s_i64 1
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#define TCG_TARGET_HAS_ext8u_i64 1
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#define TCG_TARGET_HAS_ext16u_i64 1
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#define TCG_TARGET_HAS_ext32u_i64 1
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#define TCG_TARGET_HAS_bswap16_i64 1
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#define TCG_TARGET_HAS_bswap32_i64 1
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#define TCG_TARGET_HAS_bswap64_i64 1
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#define TCG_TARGET_HAS_not_i64 1
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#define TCG_TARGET_HAS_andc_i64 have_bmi1
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#define TCG_TARGET_HAS_orc_i64 0
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#define TCG_TARGET_HAS_eqv_i64 0
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#define TCG_TARGET_HAS_nand_i64 0
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#define TCG_TARGET_HAS_nor_i64 0
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#define TCG_TARGET_HAS_clz_i64 1
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#define TCG_TARGET_HAS_ctz_i64 1
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#define TCG_TARGET_HAS_ctpop_i64 have_popcnt
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#define TCG_TARGET_HAS_deposit_i64 1
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#define TCG_TARGET_HAS_extract_i64 1
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#define TCG_TARGET_HAS_sextract_i64 0
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#define TCG_TARGET_HAS_extract2_i64 1
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#define TCG_TARGET_HAS_negsetcond_i64 1
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#define TCG_TARGET_HAS_add2_i64 1
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#define TCG_TARGET_HAS_sub2_i64 1
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#define TCG_TARGET_HAS_mulu2_i64 1
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#define TCG_TARGET_HAS_muls2_i64 1
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#define TCG_TARGET_HAS_muluh_i64 0
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#define TCG_TARGET_HAS_mulsh_i64 0
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#define TCG_TARGET_HAS_qemu_st8_i32 0
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#else
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#define TCG_TARGET_HAS_qemu_st8_i32 1
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#endif
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#define TCG_TARGET_HAS_qemu_ldst_i128 \
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(TCG_TARGET_REG_BITS == 64 && (cpuinfo & CPUINFO_ATOMIC_VMOVDQA))
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#define TCG_TARGET_HAS_tst 1
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/* We do not support older SSE systems, only beginning with AVX1. */
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#define TCG_TARGET_HAS_v64 have_avx1
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#define TCG_TARGET_HAS_v128 have_avx1
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#define TCG_TARGET_HAS_v256 have_avx2
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#define TCG_TARGET_HAS_andc_vec 1
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#define TCG_TARGET_HAS_orc_vec have_avx512vl
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#define TCG_TARGET_HAS_nand_vec have_avx512vl
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#define TCG_TARGET_HAS_nor_vec have_avx512vl
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#define TCG_TARGET_HAS_eqv_vec have_avx512vl
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#define TCG_TARGET_HAS_not_vec have_avx512vl
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#define TCG_TARGET_HAS_neg_vec 0
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#define TCG_TARGET_HAS_abs_vec 1
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#define TCG_TARGET_HAS_roti_vec have_avx512vl
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#define TCG_TARGET_HAS_rots_vec 0
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#define TCG_TARGET_HAS_rotv_vec have_avx512vl
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#define TCG_TARGET_HAS_shi_vec 1
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#define TCG_TARGET_HAS_shs_vec 1
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#define TCG_TARGET_HAS_shv_vec have_avx2
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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_avx512vl
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#define TCG_TARGET_HAS_cmpsel_vec 1
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#define TCG_TARGET_HAS_tst_vec have_avx512bw
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#define TCG_TARGET_deposit_i32_valid(ofs, len) \
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(((ofs) == 0 && ((len) == 8 || (len) == 16)) || \
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(TCG_TARGET_REG_BITS == 32 && (ofs) == 8 && (len) == 8))
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#define TCG_TARGET_deposit_i64_valid TCG_TARGET_deposit_i32_valid
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/* Check for the possibility of high-byte extraction and, for 64-bit,
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zero-extending 32-bit right-shift. */
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#define TCG_TARGET_extract_i32_valid(ofs, len) ((ofs) == 8 && (len) == 8)
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#define TCG_TARGET_extract_i64_valid(ofs, len) \
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(((ofs) == 8 && (len) == 8) || ((ofs) + (len)) == 32)
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#endif
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@ -25,8 +25,6 @@
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#ifndef I386_TCG_TARGET_H
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#define I386_TCG_TARGET_H
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#include "host/cpuinfo.h"
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#define TCG_TARGET_INSN_UNIT_SIZE 1
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#ifdef __x86_64__
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@ -90,132 +88,7 @@ typedef enum {
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TCG_REG_CALL_STACK = TCG_REG_ESP
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} TCGReg;
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#define have_bmi1 (cpuinfo & CPUINFO_BMI1)
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#define have_popcnt (cpuinfo & CPUINFO_POPCNT)
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#define have_avx1 (cpuinfo & CPUINFO_AVX1)
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#define have_avx2 (cpuinfo & CPUINFO_AVX2)
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#define have_movbe (cpuinfo & CPUINFO_MOVBE)
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/*
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* There are interesting instructions in AVX512, so long as we have AVX512VL,
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* which indicates support for EVEX on sizes smaller than 512 bits.
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*/
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#define have_avx512vl ((cpuinfo & CPUINFO_AVX512VL) && \
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(cpuinfo & CPUINFO_AVX512F))
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#define have_avx512bw ((cpuinfo & CPUINFO_AVX512BW) && have_avx512vl)
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#define have_avx512dq ((cpuinfo & CPUINFO_AVX512DQ) && have_avx512vl)
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#define have_avx512vbmi2 ((cpuinfo & CPUINFO_AVX512VBMI2) && have_avx512vl)
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/* optional instructions */
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#define TCG_TARGET_HAS_div2_i32 1
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#define TCG_TARGET_HAS_rot_i32 1
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#define TCG_TARGET_HAS_ext8s_i32 1
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#define TCG_TARGET_HAS_ext16s_i32 1
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#define TCG_TARGET_HAS_ext8u_i32 1
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#define TCG_TARGET_HAS_ext16u_i32 1
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#define TCG_TARGET_HAS_bswap16_i32 1
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#define TCG_TARGET_HAS_bswap32_i32 1
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#define TCG_TARGET_HAS_not_i32 1
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#define TCG_TARGET_HAS_andc_i32 have_bmi1
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#define TCG_TARGET_HAS_orc_i32 0
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#define TCG_TARGET_HAS_eqv_i32 0
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#define TCG_TARGET_HAS_nand_i32 0
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#define TCG_TARGET_HAS_nor_i32 0
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#define TCG_TARGET_HAS_clz_i32 1
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#define TCG_TARGET_HAS_ctz_i32 1
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#define TCG_TARGET_HAS_ctpop_i32 have_popcnt
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#define TCG_TARGET_HAS_deposit_i32 1
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#define TCG_TARGET_HAS_extract_i32 1
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#define TCG_TARGET_HAS_sextract_i32 1
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#define TCG_TARGET_HAS_extract2_i32 1
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#define TCG_TARGET_HAS_negsetcond_i32 1
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#define TCG_TARGET_HAS_add2_i32 1
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#define TCG_TARGET_HAS_sub2_i32 1
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#define TCG_TARGET_HAS_mulu2_i32 1
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#define TCG_TARGET_HAS_muls2_i32 1
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#define TCG_TARGET_HAS_muluh_i32 0
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#define TCG_TARGET_HAS_mulsh_i32 0
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#if TCG_TARGET_REG_BITS == 64
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/* Keep 32-bit values zero-extended in a register. */
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#define TCG_TARGET_HAS_extr_i64_i32 1
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#define TCG_TARGET_HAS_div2_i64 1
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#define TCG_TARGET_HAS_rot_i64 1
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#define TCG_TARGET_HAS_ext8s_i64 1
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#define TCG_TARGET_HAS_ext16s_i64 1
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#define TCG_TARGET_HAS_ext32s_i64 1
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#define TCG_TARGET_HAS_ext8u_i64 1
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#define TCG_TARGET_HAS_ext16u_i64 1
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#define TCG_TARGET_HAS_ext32u_i64 1
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#define TCG_TARGET_HAS_bswap16_i64 1
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#define TCG_TARGET_HAS_bswap32_i64 1
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#define TCG_TARGET_HAS_bswap64_i64 1
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#define TCG_TARGET_HAS_not_i64 1
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#define TCG_TARGET_HAS_andc_i64 have_bmi1
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#define TCG_TARGET_HAS_orc_i64 0
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#define TCG_TARGET_HAS_eqv_i64 0
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#define TCG_TARGET_HAS_nand_i64 0
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#define TCG_TARGET_HAS_nor_i64 0
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#define TCG_TARGET_HAS_clz_i64 1
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#define TCG_TARGET_HAS_ctz_i64 1
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#define TCG_TARGET_HAS_ctpop_i64 have_popcnt
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#define TCG_TARGET_HAS_deposit_i64 1
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#define TCG_TARGET_HAS_extract_i64 1
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#define TCG_TARGET_HAS_sextract_i64 0
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#define TCG_TARGET_HAS_extract2_i64 1
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#define TCG_TARGET_HAS_negsetcond_i64 1
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#define TCG_TARGET_HAS_add2_i64 1
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#define TCG_TARGET_HAS_sub2_i64 1
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#define TCG_TARGET_HAS_mulu2_i64 1
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#define TCG_TARGET_HAS_muls2_i64 1
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#define TCG_TARGET_HAS_muluh_i64 0
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#define TCG_TARGET_HAS_mulsh_i64 0
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#define TCG_TARGET_HAS_qemu_st8_i32 0
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#else
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#define TCG_TARGET_HAS_qemu_st8_i32 1
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#endif
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#define TCG_TARGET_HAS_qemu_ldst_i128 \
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(TCG_TARGET_REG_BITS == 64 && (cpuinfo & CPUINFO_ATOMIC_VMOVDQA))
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#define TCG_TARGET_HAS_tst 1
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/* We do not support older SSE systems, only beginning with AVX1. */
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#define TCG_TARGET_HAS_v64 have_avx1
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#define TCG_TARGET_HAS_v128 have_avx1
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#define TCG_TARGET_HAS_v256 have_avx2
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#define TCG_TARGET_HAS_andc_vec 1
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#define TCG_TARGET_HAS_orc_vec have_avx512vl
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#define TCG_TARGET_HAS_nand_vec have_avx512vl
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#define TCG_TARGET_HAS_nor_vec have_avx512vl
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#define TCG_TARGET_HAS_eqv_vec have_avx512vl
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#define TCG_TARGET_HAS_not_vec have_avx512vl
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#define TCG_TARGET_HAS_neg_vec 0
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#define TCG_TARGET_HAS_abs_vec 1
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#define TCG_TARGET_HAS_roti_vec have_avx512vl
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#define TCG_TARGET_HAS_rots_vec 0
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#define TCG_TARGET_HAS_rotv_vec have_avx512vl
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#define TCG_TARGET_HAS_shi_vec 1
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#define TCG_TARGET_HAS_shs_vec 1
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#define TCG_TARGET_HAS_shv_vec have_avx2
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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_avx512vl
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#define TCG_TARGET_HAS_cmpsel_vec 1
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#define TCG_TARGET_HAS_tst_vec have_avx512bw
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#define TCG_TARGET_deposit_i32_valid(ofs, len) \
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(((ofs) == 0 && ((len) == 8 || (len) == 16)) || \
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(TCG_TARGET_REG_BITS == 32 && (ofs) == 8 && (len) == 8))
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#define TCG_TARGET_deposit_i64_valid TCG_TARGET_deposit_i32_valid
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/* Check for the possibility of high-byte extraction and, for 64-bit,
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zero-extending 32-bit right-shift. */
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#define TCG_TARGET_extract_i32_valid(ofs, len) ((ofs) == 8 && (len) == 8)
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#define TCG_TARGET_extract_i64_valid(ofs, len) \
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(((ofs) == 8 && (len) == 8) || ((ofs) + (len)) == 32)
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#include "tcg-target-has.h"
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/* This defines the natural memory order supported by this
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* architecture before guarantees made by various barrier
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