/src/tdengine/contrib/TSZ/zstd/common/cpu.h

Source
/*
 * Copyright (c) 2018-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under both the BSD-style license (found in the
 * LICENSE file in the root directory of this source tree) and the GPLv2 (found
 * in the COPYING file in the root directory of this source tree).
 * You may select, at your option, one of the above-listed licenses.
 */

#ifndef ZSTD_COMMON_CPU_H
#define ZSTD_COMMON_CPU_H

/**
 * Implementation taken from folly/CpuId.h
 * https://github.com/facebook/folly/blob/master/folly/CpuId.h
 */

#include <string.h>

#include "mem.h"

#ifdef _MSC_VER
#include <intrin.h>
#endif

typedef struct {
    U32 f1c;
    U32 f1d;
    U32 f7b;
    U32 f7c;
} ZSTD_cpuid_t;

MEM_STATIC ZSTD_cpuid_t ZSTD_cpuid(void) {
    U32 f1c = 0;
    U32 f1d = 0;
    U32 f7b = 0;
    U32 f7c = 0;
#ifdef _MSC_VER
    int reg[4];
    __cpuid((int*)reg, 0);
    {
        int const n = reg[0];
        if (n >= 1) {
            __cpuid((int*)reg, 1);
            f1c = (U32)reg[2];
            f1d = (U32)reg[3];
        }
        if (n >= 7) {
            __cpuidex((int*)reg, 7, 0);
            f7b = (U32)reg[1];
            f7c = (U32)reg[2];
        }
    }
#elif defined(__i386__) && defined(__PIC__) && !defined(__clang__) && defined(__GNUC__)
    /* The following block like the normal cpuid branch below, but gcc
     * reserves ebx for use of its pic register so we must specially
     * handle the save and restore to avoid clobbering the register
     */
    U32 n;
    __asm__(
        "pushl %%ebx\n\t"
        "cpuid\n\t"
        "popl %%ebx\n\t"
        : "=a"(n)
        : "a"(0)
        : "ecx", "edx");
    if (n >= 1) {
      U32 f1a;
      __asm__(
          "pushl %%ebx\n\t"
          "cpuid\n\t"
          "popl %%ebx\n\t"
          : "=a"(f1a), "=c"(f1c), "=d"(f1d)
          : "a"(1));
    }
    if (n >= 7) {
      __asm__(
          "pushl %%ebx\n\t"
          "cpuid\n\t"
          "movl %%ebx, %%eax\n\r"
          "popl %%ebx"
          : "=a"(f7b), "=c"(f7c)
          : "a"(7), "c"(0)
          : "edx");
    }
#elif defined(__x86_64__) || defined(_M_X64) || defined(__i386__)
    U32 n;
    __asm__("cpuid" : "=a"(n) : "a"(0) : "ebx", "ecx", "edx");
    if (n >= 1) {
      U32 f1a;
      __asm__("cpuid" : "=a"(f1a), "=c"(f1c), "=d"(f1d) : "a"(1) : "ebx");
    }
    if (n >= 7) {
      U32 f7a;
      __asm__("cpuid"
              : "=a"(f7a), "=b"(f7b), "=c"(f7c)
              : "a"(7), "c"(0)
              : "edx");
    }
#endif
    {
        ZSTD_cpuid_t cpuid;
        cpuid.f1c = f1c;
        cpuid.f1d = f1d;
        cpuid.f7b = f7b;
        cpuid.f7c = f7c;
        return cpuid;
    }
}

#define X(name, r, bit)                                                        \
  MEM_STATIC int ZSTD_cpuid_##name(ZSTD_cpuid_t const cpuid) {                 \
    return ((cpuid.r) & (1U << bit)) != 0;                                     \
  }

/* cpuid(1): Processor Info and Feature Bits. */
#define C(name, bit) X(name, f1c, bit)
  C(sse3, 0)
  C(pclmuldq, 1)
  C(dtes64, 2)
  C(monitor, 3)
  C(dscpl, 4)
  C(vmx, 5)
  C(smx, 6)
  C(eist, 7)
  C(tm2, 8)
  C(ssse3, 9)
  C(cnxtid, 10)
  C(fma, 12)
  C(cx16, 13)
  C(xtpr, 14)
  C(pdcm, 15)
  C(pcid, 17)
  C(dca, 18)
  C(sse41, 19)
  C(sse42, 20)
  C(x2apic, 21)
  C(movbe, 22)
  C(popcnt, 23)
  C(tscdeadline, 24)
  C(aes, 25)
  C(xsave, 26)
  C(osxsave, 27)
  C(avx, 28)
  C(f16c, 29)
  C(rdrand, 30)
#undef C
#define D(name, bit) X(name, f1d, bit)
  D(fpu, 0)
  D(vme, 1)
  D(de, 2)
  D(pse, 3)
  D(tsc, 4)
  D(msr, 5)
  D(pae, 6)
  D(mce, 7)
  D(cx8, 8)
  D(apic, 9)
  D(sep, 11)
  D(mtrr, 12)
  D(pge, 13)
  D(mca, 14)
  D(cmov, 15)
  D(pat, 16)
  D(pse36, 17)
  D(psn, 18)
  D(clfsh, 19)
  D(ds, 21)
  D(acpi, 22)
  D(mmx, 23)
  D(fxsr, 24)
  D(sse, 25)
  D(sse2, 26)
  D(ss, 27)
  D(htt, 28)
  D(tm, 29)
  D(pbe, 31)
#undef D

/* cpuid(7): Extended Features. */
#define B(name, bit) X(name, f7b, bit)
  B(bmi1, 3)
  B(hle, 4)
  B(avx2, 5)
  B(smep, 7)
  B(bmi2, 8)
  B(erms, 9)
  B(invpcid, 10)
  B(rtm, 11)
  B(mpx, 14)
  B(avx512f, 16)
  B(avx512dq, 17)
  B(rdseed, 18)
  B(adx, 19)
  B(smap, 20)
  B(avx512ifma, 21)
  B(pcommit, 22)
  B(clflushopt, 23)
  B(clwb, 24)
  B(avx512pf, 26)
  B(avx512er, 27)
  B(avx512cd, 28)
  B(sha, 29)
  B(avx512bw, 30)
  B(avx512vl, 31)
#undef B
#define C(name, bit) X(name, f7c, bit)
  C(prefetchwt1, 0)
  C(avx512vbmi, 1)
#undef C

#undef X

#endif /* ZSTD_COMMON_CPU_H */

Coverage Report

Created: 2026-05-23 07:09

Line	Count	Source
1		/*
2		* Copyright (c) 2018-present, Facebook, Inc.
3		* All rights reserved.
4		*
5		* This source code is licensed under both the BSD-style license (found in the
6		* LICENSE file in the root directory of this source tree) and the GPLv2 (found
7		* in the COPYING file in the root directory of this source tree).
8		* You may select, at your option, one of the above-listed licenses.
9		*/
10
11		#ifndef ZSTD_COMMON_CPU_H
12		#define ZSTD_COMMON_CPU_H
13
14		/**
15		* Implementation taken from folly/CpuId.h
16		* https://github.com/facebook/folly/blob/master/folly/CpuId.h
17		*/
18
19		#include <string.h>
20
21		#include "mem.h"
22
23		#ifdef _MSC_VER
24		#include <intrin.h>
25		#endif
26
27		typedef struct {
28		U32 f1c;
29		U32 f1d;
30		U32 f7b;
31		U32 f7c;
32		} ZSTD_cpuid_t;
33
34	0	MEM_STATIC ZSTD_cpuid_t ZSTD_cpuid(void) {
35	0	U32 f1c = 0;
36	0	U32 f1d = 0;
37	0	U32 f7b = 0;
38	0	U32 f7c = 0;
39		#ifdef _MSC_VER
40		int reg[4];
41		__cpuid((int*)reg, 0);
42		{
43		int const n = reg[0];
44		if (n >= 1) {
45		__cpuid((int*)reg, 1);
46		f1c = (U32)reg[2];
47		f1d = (U32)reg[3];
48		}
49		if (n >= 7) {
50		__cpuidex((int*)reg, 7, 0);
51		f7b = (U32)reg[1];
52		f7c = (U32)reg[2];
53		}
54		}
55		#elif defined(__i386__) && defined(__PIC__) && !defined(__clang__) && defined(__GNUC__)
56		/* The following block like the normal cpuid branch below, but gcc
57		* reserves ebx for use of its pic register so we must specially
58		* handle the save and restore to avoid clobbering the register
59		*/
60		U32 n;
61		__asm__(
62		"pushl %%ebx\n\t"
63		"cpuid\n\t"
64		"popl %%ebx\n\t"
65		: "=a"(n)
66		: "a"(0)
67		: "ecx", "edx");
68		if (n >= 1) {
69		U32 f1a;
70		__asm__(
71		"pushl %%ebx\n\t"
72		"cpuid\n\t"
73		"popl %%ebx\n\t"
74		: "=a"(f1a), "=c"(f1c), "=d"(f1d)
75		: "a"(1));
76		}
77		if (n >= 7) {
78		__asm__(
79		"pushl %%ebx\n\t"
80		"cpuid\n\t"
81		"movl %%ebx, %%eax\n\r"
82		"popl %%ebx"
83		: "=a"(f7b), "=c"(f7c)
84		: "a"(7), "c"(0)
85		: "edx");
86		}
87		#elif defined(__x86_64__) \|\| defined(_M_X64) \|\| defined(__i386__)
88		U32 n;
89	0	__asm__("cpuid" : "=a"(n) : "a"(0) : "ebx", "ecx", "edx");
90	0	if (n >= 1) {
91	0	U32 f1a;
92	0	__asm__("cpuid" : "=a"(f1a), "=c"(f1c), "=d"(f1d) : "a"(1) : "ebx");
93	0	}
94	0	if (n >= 7) {
95	0	U32 f7a;
96	0	__asm__("cpuid"
97	0	: "=a"(f7a), "=b"(f7b), "=c"(f7c)
98	0	: "a"(7), "c"(0)
99	0	: "edx");
100	0	}
101	0	#endif
102	0	{
103	0	ZSTD_cpuid_t cpuid;
104	0	cpuid.f1c = f1c;
105	0	cpuid.f1d = f1d;
106	0	cpuid.f7b = f7b;
107	0	cpuid.f7c = f7c;
108	0	return cpuid;
109	0	}
110	0	} Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid
111
112		#define X(name, r, bit) \
113	0	MEM_STATIC int ZSTD_cpuid_##name(ZSTD_cpuid_t const cpuid) { \
114	0	return ((cpuid.r) & (1U << bit)) != 0; \
115	0	} Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_bmi2 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_sse3 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pclmuldq Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_dtes64 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_monitor Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_dscpl Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_vmx Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_smx Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_eist Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_tm2 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_ssse3 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_cnxtid Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_fma Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_cx16 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_xtpr Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pdcm Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pcid Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_dca Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_sse41 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_sse42 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_x2apic Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_movbe Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_popcnt Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_tscdeadline Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_aes Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_xsave Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_osxsave Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_f16c Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_rdrand Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_fpu Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_vme Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_de Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pse Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_tsc Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_msr Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pae Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_mce Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_cx8 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_apic Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_sep Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_mtrr Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pge Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_mca Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_cmov Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pat Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pse36 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_psn Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_clfsh Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_ds Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_acpi Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_mmx Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_fxsr Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_sse Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_sse2 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_ss Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_htt Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_tm Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pbe Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_bmi1 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_hle Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx2 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_smep Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_erms Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_invpcid Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_rtm Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_mpx Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx512f Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx512dq Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_rdseed Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_adx Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_smap Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx512ifma Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_pcommit Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_clflushopt Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_clwb Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx512pf Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx512er Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx512cd Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_sha Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx512bw Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx512vl Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_prefetchwt1 Unexecuted instantiation: zstd_compress.c:ZSTD_cpuid_avx512vbmi Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_bmi2 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_sse3 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pclmuldq Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_dtes64 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_monitor Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_dscpl Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_vmx Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_smx Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_eist Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_tm2 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_ssse3 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_cnxtid Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_fma Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_cx16 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_xtpr Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pdcm Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pcid Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_dca Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_sse41 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_sse42 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_x2apic Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_movbe Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_popcnt Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_tscdeadline Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_aes Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_xsave Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_osxsave Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_f16c Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_rdrand Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_fpu Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_vme Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_de Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pse Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_tsc Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_msr Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pae Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_mce Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_cx8 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_apic Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_sep Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_mtrr Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pge Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_mca Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_cmov Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pat Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pse36 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_psn Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_clfsh Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_ds Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_acpi Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_mmx Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_fxsr Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_sse Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_sse2 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_ss Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_htt Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_tm Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pbe Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_bmi1 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_hle Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx2 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_smep Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_erms Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_invpcid Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_rtm Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_mpx Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx512f Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx512dq Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_rdseed Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_adx Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_smap Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx512ifma Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_pcommit Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_clflushopt Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_clwb Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx512pf Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx512er Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx512cd Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_sha Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx512bw Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx512vl Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_prefetchwt1 Unexecuted instantiation: zstd_decompress.c:ZSTD_cpuid_avx512vbmi
116
117		/* cpuid(1): Processor Info and Feature Bits. */
118		#define C(name, bit) X(name, f1c, bit)
119		C(sse3, 0)
120		C(pclmuldq, 1)
121		C(dtes64, 2)
122		C(monitor, 3)
123		C(dscpl, 4)
124		C(vmx, 5)
125		C(smx, 6)
126		C(eist, 7)
127		C(tm2, 8)
128		C(ssse3, 9)
129		C(cnxtid, 10)
130		C(fma, 12)
131		C(cx16, 13)
132		C(xtpr, 14)
133		C(pdcm, 15)
134		C(pcid, 17)
135		C(dca, 18)
136		C(sse41, 19)
137		C(sse42, 20)
138		C(x2apic, 21)
139		C(movbe, 22)
140		C(popcnt, 23)
141		C(tscdeadline, 24)
142		C(aes, 25)
143		C(xsave, 26)
144		C(osxsave, 27)
145		C(avx, 28)
146		C(f16c, 29)
147		C(rdrand, 30)
148		#undef C
149		#define D(name, bit) X(name, f1d, bit)
150		D(fpu, 0)
151		D(vme, 1)
152		D(de, 2)
153		D(pse, 3)
154		D(tsc, 4)
155		D(msr, 5)
156		D(pae, 6)
157		D(mce, 7)
158		D(cx8, 8)
159		D(apic, 9)
160		D(sep, 11)
161		D(mtrr, 12)
162		D(pge, 13)
163		D(mca, 14)
164		D(cmov, 15)
165		D(pat, 16)
166		D(pse36, 17)
167		D(psn, 18)
168		D(clfsh, 19)
169		D(ds, 21)
170		D(acpi, 22)
171		D(mmx, 23)
172		D(fxsr, 24)
173		D(sse, 25)
174		D(sse2, 26)
175		D(ss, 27)
176		D(htt, 28)
177		D(tm, 29)
178		D(pbe, 31)
179		#undef D
180
181		/* cpuid(7): Extended Features. */
182		#define B(name, bit) X(name, f7b, bit)
183		B(bmi1, 3)
184		B(hle, 4)
185		B(avx2, 5)
186		B(smep, 7)
187		B(bmi2, 8)
188		B(erms, 9)
189		B(invpcid, 10)
190		B(rtm, 11)
191		B(mpx, 14)
192		B(avx512f, 16)
193		B(avx512dq, 17)
194		B(rdseed, 18)
195		B(adx, 19)
196		B(smap, 20)
197		B(avx512ifma, 21)
198		B(pcommit, 22)
199		B(clflushopt, 23)
200		B(clwb, 24)
201		B(avx512pf, 26)
202		B(avx512er, 27)
203		B(avx512cd, 28)
204		B(sha, 29)
205		B(avx512bw, 30)
206		B(avx512vl, 31)
207		#undef B
208		#define C(name, bit) X(name, f7c, bit)
209		C(prefetchwt1, 0)
210		C(avx512vbmi, 1)
211		#undef C
212
213		#undef X
214
215		#endif /* ZSTD_COMMON_CPU_H */