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-rw-r--r--sysdeps/mach/hurd/i386/ld.abilist1
-rw-r--r--sysdeps/mach/hurd/i386/libc.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/i386/ld.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/i386/libc.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/64/ld.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/64/libc.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/tst-glibc-hwcaps-2.c3
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/ld.abilist1
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist1
-rw-r--r--sysdeps/x86/Makefile1
-rw-r--r--sysdeps/x86/Versions7
-rw-r--r--sysdeps/x86/bits/platform/x86.h299
-rw-r--r--sysdeps/x86/cpu-features.c68
-rw-r--r--sysdeps/x86/dl-cacheinfo.h4
-rw-r--r--sysdeps/x86/dl-get-cpu-features.c6
-rw-r--r--sysdeps/x86/get-cpuid-feature-leaf.c30
-rw-r--r--sysdeps/x86/get-isa-level.h2
-rw-r--r--sysdeps/x86/include/cpu-features.h759
-rw-r--r--sysdeps/x86/sys/platform/x86.h777
-rw-r--r--sysdeps/x86/tst-get-cpu-features.c29
-rw-r--r--sysdeps/x86/tst-isa-level-1.c3
-rw-r--r--sysdeps/x86_64/dl-hwcaps-subdirs.c3
-rw-r--r--sysdeps/x86_64/tst-glibc-hwcaps.c3
23 files changed, 1160 insertions, 842 deletions
diff --git a/sysdeps/mach/hurd/i386/ld.abilist b/sysdeps/mach/hurd/i386/ld.abilist
index 751664bcda..7e20c5e7ce 100644
--- a/sysdeps/mach/hurd/i386/ld.abilist
+++ b/sysdeps/mach/hurd/i386/ld.abilist
@@ -16,4 +16,3 @@ GLIBC_2.2.6 _r_debug D 0x14
 GLIBC_2.2.6 abort F
 GLIBC_2.3 ___tls_get_addr F
 GLIBC_2.3 __tls_get_addr F
-GLIBC_2.33 __x86_get_cpu_features F
diff --git a/sysdeps/mach/hurd/i386/libc.abilist b/sysdeps/mach/hurd/i386/libc.abilist
index 7a5eb66b85..509e9b7cb0 100644
--- a/sysdeps/mach/hurd/i386/libc.abilist
+++ b/sysdeps/mach/hurd/i386/libc.abilist
@@ -2191,6 +2191,7 @@ GLIBC_2.32 thrd_current F
 GLIBC_2.32 thrd_equal F
 GLIBC_2.32 thrd_sleep F
 GLIBC_2.32 thrd_yield F
+GLIBC_2.33 __x86_get_cpuid_feature_leaf F
 GLIBC_2.33 fstat F
 GLIBC_2.33 fstat64 F
 GLIBC_2.33 fstatat F
diff --git a/sysdeps/unix/sysv/linux/i386/ld.abilist b/sysdeps/unix/sysv/linux/i386/ld.abilist
index 04655651b0..0478e22071 100644
--- a/sysdeps/unix/sysv/linux/i386/ld.abilist
+++ b/sysdeps/unix/sysv/linux/i386/ld.abilist
@@ -3,4 +3,3 @@ GLIBC_2.1 __libc_stack_end D 0x4
 GLIBC_2.1 _dl_mcount F
 GLIBC_2.3 ___tls_get_addr F
 GLIBC_2.3 __tls_get_addr F
-GLIBC_2.33 __x86_get_cpu_features F
diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist
index 4f0d3c1eb5..ddc5837059 100644
--- a/sysdeps/unix/sysv/linux/i386/libc.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libc.abilist
@@ -2229,6 +2229,7 @@ GLIBC_2.32 sigabbrev_np F
 GLIBC_2.32 sigdescr_np F
 GLIBC_2.32 strerrordesc_np F
 GLIBC_2.32 strerrorname_np F
+GLIBC_2.33 __x86_get_cpuid_feature_leaf F
 GLIBC_2.33 fstat F
 GLIBC_2.33 fstat64 F
 GLIBC_2.33 fstatat F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/ld.abilist b/sysdeps/unix/sysv/linux/x86_64/64/ld.abilist
index e632c6198e..d3cdf7611e 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/ld.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/ld.abilist
@@ -2,4 +2,3 @@ GLIBC_2.2.5 __libc_stack_end D 0x8
 GLIBC_2.2.5 _dl_mcount F
 GLIBC_2.2.5 _r_debug D 0x28
 GLIBC_2.3 __tls_get_addr F
-GLIBC_2.33 __x86_get_cpu_features F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
index 4fff61818b..2744bba4af 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
@@ -2076,6 +2076,7 @@ GLIBC_2.32 sigabbrev_np F
 GLIBC_2.32 sigdescr_np F
 GLIBC_2.32 strerrordesc_np F
 GLIBC_2.32 strerrorname_np F
+GLIBC_2.33 __x86_get_cpuid_feature_leaf F
 GLIBC_2.33 fstat F
 GLIBC_2.33 fstat64 F
 GLIBC_2.33 fstatat F
diff --git a/sysdeps/unix/sysv/linux/x86_64/tst-glibc-hwcaps-2.c b/sysdeps/unix/sysv/linux/x86_64/tst-glibc-hwcaps-2.c
index fe91bfd224..2d8f7ec462 100644
--- a/sysdeps/unix/sysv/linux/x86_64/tst-glibc-hwcaps-2.c
+++ b/sysdeps/unix/sysv/linux/x86_64/tst-glibc-hwcaps-2.c
@@ -29,8 +29,7 @@ extern int dso_isa_level (void);
 static int
 do_test (void)
 {
-  const struct cpu_features *cpu_features
-    = __x86_get_cpu_features (COMMON_CPUID_INDEX_MAX);
+  const struct cpu_features *cpu_features = __get_cpu_features ();
   unsigned int isa_level = get_isa_level (cpu_features);
   bool has_isa_baseline = ((isa_level & GNU_PROPERTY_X86_ISA_1_BASELINE)
 			   == GNU_PROPERTY_X86_ISA_1_BASELINE);
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/ld.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/ld.abilist
index 9d9d0befde..c70bccf782 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/ld.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/ld.abilist
@@ -2,4 +2,3 @@ GLIBC_2.16 __libc_stack_end D 0x4
 GLIBC_2.16 __tls_get_addr F
 GLIBC_2.16 _dl_mcount F
 GLIBC_2.16 _r_debug D 0x14
-GLIBC_2.33 __x86_get_cpu_features F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
index 102ed47a9c..ce2f4fb72b 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
@@ -2173,6 +2173,7 @@ GLIBC_2.32 sigabbrev_np F
 GLIBC_2.32 sigdescr_np F
 GLIBC_2.32 strerrordesc_np F
 GLIBC_2.32 strerrorname_np F
+GLIBC_2.33 __x86_get_cpuid_feature_leaf F
 GLIBC_2.33 fstat F
 GLIBC_2.33 fstat64 F
 GLIBC_2.33 fstatat F
diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile
index adaa2a92cd..86e980debc 100644
--- a/sysdeps/x86/Makefile
+++ b/sysdeps/x86/Makefile
@@ -3,6 +3,7 @@ gen-as-const-headers += cpu-features-offsets.sym
 endif
 
 ifeq ($(subdir),elf)
+sysdep_routines += get-cpuid-feature-leaf
 sysdep-dl-routines += dl-get-cpu-features
 sysdep_headers += sys/platform/x86.h
 
diff --git a/sysdeps/x86/Versions b/sysdeps/x86/Versions
index 59db578a9d..4b10c4b5d7 100644
--- a/sysdeps/x86/Versions
+++ b/sysdeps/x86/Versions
@@ -1,5 +1,10 @@
 ld {
+  GLIBC_PRIVATE {
+    _dl_x86_get_cpu_features;
+  }
+}
+libc {
   GLIBC_2.33 {
-    __x86_get_cpu_features;
+    __x86_get_cpuid_feature_leaf;
   }
 }
diff --git a/sysdeps/x86/bits/platform/x86.h b/sysdeps/x86/bits/platform/x86.h
new file mode 100644
index 0000000000..8f423ae721
--- /dev/null
+++ b/sysdeps/x86/bits/platform/x86.h
@@ -0,0 +1,299 @@
+/* Constants and data structures for x86 CPU features.
+   This file is part of the GNU C Library.
+   Copyright (C) 2008-2020 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_PLATFORM_X86_H
+# error "Never include <bits/platform/x86.h> directly; use <sys/platform/x86.h> instead."
+#endif
+
+enum
+{
+  CPUID_INDEX_1 = 0,
+  CPUID_INDEX_7,
+  CPUID_INDEX_80000001,
+  CPUID_INDEX_D_ECX_1,
+  CPUID_INDEX_80000007,
+  CPUID_INDEX_80000008,
+  CPUID_INDEX_7_ECX_1,
+  CPUID_INDEX_19
+};
+
+struct cpuid_feature
+{
+  unsigned int cpuid_array[4];
+  unsigned int usable_array[4];
+};
+
+enum cpuid_register_index
+{
+  cpuid_register_index_eax = 0,
+  cpuid_register_index_ebx,
+  cpuid_register_index_ecx,
+  cpuid_register_index_edx
+};
+
+/* CPU features.  */
+
+enum
+{
+  x86_cpu_index_1_ecx
+    = (CPUID_INDEX_1 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ecx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_SSE3			= x86_cpu_index_1_ecx,
+  x86_cpu_PCLMULQDQ		= x86_cpu_index_1_ecx + 1,
+  x86_cpu_DTES64		= x86_cpu_index_1_ecx + 2,
+  x86_cpu_MONITOR		= x86_cpu_index_1_ecx + 3,
+  x86_cpu_DS_CPL		= x86_cpu_index_1_ecx + 4,
+  x86_cpu_VMX			= x86_cpu_index_1_ecx + 5,
+  x86_cpu_SMX			= x86_cpu_index_1_ecx + 6,
+  x86_cpu_EIST			= x86_cpu_index_1_ecx + 7,
+  x86_cpu_TM2			= x86_cpu_index_1_ecx + 8,
+  x86_cpu_SSSE3			= x86_cpu_index_1_ecx + 9,
+  x86_cpu_CNXT_ID		= x86_cpu_index_1_ecx + 10,
+  x86_cpu_SDBG			= x86_cpu_index_1_ecx + 11,
+  x86_cpu_FMA			= x86_cpu_index_1_ecx + 12,
+  x86_cpu_CMPXCHG16B		= x86_cpu_index_1_ecx + 13,
+  x86_cpu_XTPRUPDCTRL		= x86_cpu_index_1_ecx + 14,
+  x86_cpu_PDCM			= x86_cpu_index_1_ecx + 15,
+  x86_cpu_INDEX_1_ECX_16	= x86_cpu_index_1_ecx + 16,
+  x86_cpu_PCID			= x86_cpu_index_1_ecx + 17,
+  x86_cpu_DCA			= x86_cpu_index_1_ecx + 18,
+  x86_cpu_SSE4_1		= x86_cpu_index_1_ecx + 19,
+  x86_cpu_SSE4_2		= x86_cpu_index_1_ecx + 20,
+  x86_cpu_X2APIC		= x86_cpu_index_1_ecx + 21,
+  x86_cpu_MOVBE			= x86_cpu_index_1_ecx + 22,
+  x86_cpu_POPCNT		= x86_cpu_index_1_ecx + 23,
+  x86_cpu_TSC_DEADLINE		= x86_cpu_index_1_ecx + 24,
+  x86_cpu_AES			= x86_cpu_index_1_ecx + 25,
+  x86_cpu_XSAVE			= x86_cpu_index_1_ecx + 26,
+  x86_cpu_OSXSAVE		= x86_cpu_index_1_ecx + 27,
+  x86_cpu_AVX			= x86_cpu_index_1_ecx + 28,
+  x86_cpu_F16C			= x86_cpu_index_1_ecx + 29,
+  x86_cpu_RDRAND		= x86_cpu_index_1_ecx + 30,
+  x86_cpu_INDEX_1_ECX_31	= x86_cpu_index_1_ecx + 31,
+
+  x86_cpu_index_1_edx
+    = (CPUID_INDEX_1 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_edx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_FPU			= x86_cpu_index_1_edx,
+  x86_cpu_VME			= x86_cpu_index_1_edx + 1,
+  x86_cpu_DE			= x86_cpu_index_1_edx + 2,
+  x86_cpu_PSE			= x86_cpu_index_1_edx + 3,
+  x86_cpu_TSC			= x86_cpu_index_1_edx + 4,
+  x86_cpu_MSR			= x86_cpu_index_1_edx + 5,
+  x86_cpu_PAE			= x86_cpu_index_1_edx + 6,
+  x86_cpu_MCE			= x86_cpu_index_1_edx + 7,
+  x86_cpu_CX8			= x86_cpu_index_1_edx + 8,
+  x86_cpu_APIC			= x86_cpu_index_1_edx + 9,
+  x86_cpu_INDEX_1_EDX_10	= x86_cpu_index_1_edx + 10,
+  x86_cpu_SEP			= x86_cpu_index_1_edx + 11,
+  x86_cpu_MTRR			= x86_cpu_index_1_edx + 12,
+  x86_cpu_PGE			= x86_cpu_index_1_edx + 13,
+  x86_cpu_MCA			= x86_cpu_index_1_edx + 14,
+  x86_cpu_CMOV			= x86_cpu_index_1_edx + 15,
+  x86_cpu_PAT			= x86_cpu_index_1_edx + 16,
+  x86_cpu_PSE_36		= x86_cpu_index_1_edx + 17,
+  x86_cpu_PSN			= x86_cpu_index_1_edx + 18,
+  x86_cpu_CLFSH			= x86_cpu_index_1_edx + 19,
+  x86_cpu_INDEX_1_EDX_20	= x86_cpu_index_1_edx + 20,
+  x86_cpu_DS			= x86_cpu_index_1_edx + 21,
+  x86_cpu_ACPI			= x86_cpu_index_1_edx + 22,
+  x86_cpu_MMX			= x86_cpu_index_1_edx + 23,
+  x86_cpu_FXSR			= x86_cpu_index_1_edx + 24,
+  x86_cpu_SSE			= x86_cpu_index_1_edx + 25,
+  x86_cpu_SSE2			= x86_cpu_index_1_edx + 26,
+  x86_cpu_SS			= x86_cpu_index_1_edx + 27,
+  x86_cpu_HTT			= x86_cpu_index_1_edx + 28,
+  x86_cpu_TM			= x86_cpu_index_1_edx + 29,
+  x86_cpu_INDEX_1_EDX_30	= x86_cpu_index_1_edx + 30,
+  x86_cpu_PBE			= x86_cpu_index_1_edx + 31,
+
+  x86_cpu_index_7_ebx
+    = (CPUID_INDEX_7 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ebx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_FSGSBASE		= x86_cpu_index_7_ebx,
+  x86_cpu_TSC_ADJUST		= x86_cpu_index_7_ebx + 1,
+  x86_cpu_SGX			= x86_cpu_index_7_ebx + 2,
+  x86_cpu_BMI1			= x86_cpu_index_7_ebx + 3,
+  x86_cpu_HLE			= x86_cpu_index_7_ebx + 4,
+  x86_cpu_AVX2			= x86_cpu_index_7_ebx + 5,
+  x86_cpu_INDEX_7_EBX_6		= x86_cpu_index_7_ebx + 6,
+  x86_cpu_SMEP			= x86_cpu_index_7_ebx + 7,
+  x86_cpu_BMI2			= x86_cpu_index_7_ebx + 8,
+  x86_cpu_ERMS			= x86_cpu_index_7_ebx + 9,
+  x86_cpu_INVPCID		= x86_cpu_index_7_ebx + 10,
+  x86_cpu_RTM			= x86_cpu_index_7_ebx + 11,
+  x86_cpu_RDT_M			= x86_cpu_index_7_ebx + 12,
+  x86_cpu_DEPR_FPU_CS_DS	= x86_cpu_index_7_ebx + 13,
+  x86_cpu_MPX			= x86_cpu_index_7_ebx + 14,
+  x86_cpu_RDT_A			= x86_cpu_index_7_ebx + 15,
+  x86_cpu_AVX512F		= x86_cpu_index_7_ebx + 16,
+  x86_cpu_AVX512DQ		= x86_cpu_index_7_ebx + 17,
+  x86_cpu_RDSEED		= x86_cpu_index_7_ebx + 18,
+  x86_cpu_ADX			= x86_cpu_index_7_ebx + 19,
+  x86_cpu_SMAP			= x86_cpu_index_7_ebx + 20,
+  x86_cpu_AVX512_IFMA		= x86_cpu_index_7_ebx + 21,
+  x86_cpu_INDEX_7_EBX_22	= x86_cpu_index_7_ebx + 22,
+  x86_cpu_CLFLUSHOPT		= x86_cpu_index_7_ebx + 23,
+  x86_cpu_CLWB			= x86_cpu_index_7_ebx + 24,
+  x86_cpu_TRACE			= x86_cpu_index_7_ebx + 25,
+  x86_cpu_AVX512PF		= x86_cpu_index_7_ebx + 26,
+  x86_cpu_AVX512ER		= x86_cpu_index_7_ebx + 27,
+  x86_cpu_AVX512CD		= x86_cpu_index_7_ebx + 28,
+  x86_cpu_SHA			= x86_cpu_index_7_ebx + 29,
+  x86_cpu_AVX512BW		= x86_cpu_index_7_ebx + 30,
+  x86_cpu_AVX512VL		= x86_cpu_index_7_ebx + 31,
+
+  x86_cpu_index_7_ecx
+    = (CPUID_INDEX_7 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ecx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_PREFETCHWT1		= x86_cpu_index_7_ecx,
+  x86_cpu_AVX512_VBMI		= x86_cpu_index_7_ecx + 1,
+  x86_cpu_UMIP			= x86_cpu_index_7_ecx + 2,
+  x86_cpu_PKU			= x86_cpu_index_7_ecx + 3,
+  x86_cpu_OSPKE			= x86_cpu_index_7_ecx + 4,
+  x86_cpu_WAITPKG		= x86_cpu_index_7_ecx + 5,
+  x86_cpu_AVX512_VBMI2		= x86_cpu_index_7_ecx + 6,
+  x86_cpu_SHSTK			= x86_cpu_index_7_ecx + 7,
+  x86_cpu_GFNI			= x86_cpu_index_7_ecx + 8,
+  x86_cpu_VAES			= x86_cpu_index_7_ecx + 9,
+  x86_cpu_VPCLMULQDQ		= x86_cpu_index_7_ecx + 10,
+  x86_cpu_AVX512_VNNI		= x86_cpu_index_7_ecx + 11,
+  x86_cpu_AVX512_BITALG		= x86_cpu_index_7_ecx + 12,
+  x86_cpu_INDEX_7_ECX_13	= x86_cpu_index_7_ecx + 13,
+  x86_cpu_AVX512_VPOPCNTDQ	= x86_cpu_index_7_ecx + 14,
+  x86_cpu_INDEX_7_ECX_1		= x86_cpu_index_7_ecx + 15,
+  x86_cpu_INDEX_7_ECX_16	= x86_cpu_index_7_ecx + 16,
+/* Note: Bits 17-21: The value of MAWAU used by the BNDLDX and BNDSTX
+   instructions in 64-bit mode.  */
+  x86_cpu_RDPID			= x86_cpu_index_7_ecx + 22,
+  x86_cpu_KL			= x86_cpu_index_7_ecx + 23,
+  x86_cpu_INDEX_7_ECX_24	= x86_cpu_index_7_ecx + 24,
+  x86_cpu_CLDEMOTE		= x86_cpu_index_7_ecx + 25,
+  x86_cpu_INDEX_7_ECX_26	= x86_cpu_index_7_ecx + 26,
+  x86_cpu_MOVDIRI		= x86_cpu_index_7_ecx + 27,
+  x86_cpu_MOVDIR64B		= x86_cpu_index_7_ecx + 28,
+  x86_cpu_ENQCMD		= x86_cpu_index_7_ecx + 29,
+  x86_cpu_SGX_LC		= x86_cpu_index_7_ecx + 30,
+  x86_cpu_PKS			= x86_cpu_index_7_ecx + 31,
+
+  x86_cpu_index_7_edx
+    = (CPUID_INDEX_7 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_edx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_INDEX_7_EDX_0		= x86_cpu_index_7_edx,
+  x86_cpu_INDEX_7_EDX_1		= x86_cpu_index_7_edx + 1,
+  x86_cpu_AVX512_4VNNIW		= x86_cpu_index_7_edx + 2,
+  x86_cpu_AVX512_4FMAPS		= x86_cpu_index_7_edx + 3,
+  x86_cpu_FSRM			= x86_cpu_index_7_edx + 4,
+  x86_cpu_UINTR			= x86_cpu_index_7_edx + 5,
+  x86_cpu_INDEX_7_EDX_6		= x86_cpu_index_7_edx + 6,
+  x86_cpu_INDEX_7_EDX_7		= x86_cpu_index_7_edx + 7,
+  x86_cpu_AVX512_VP2INTERSECT	= x86_cpu_index_7_edx + 8,
+  x86_cpu_INDEX_7_EDX_9		= x86_cpu_index_7_edx + 9,
+  x86_cpu_MD_CLEAR		= x86_cpu_index_7_edx + 10,
+  x86_cpu_INDEX_7_EDX_11	= x86_cpu_index_7_edx + 11,
+  x86_cpu_INDEX_7_EDX_12	= x86_cpu_index_7_edx + 12,
+  x86_cpu_INDEX_7_EDX_13	= x86_cpu_index_7_edx + 13,
+  x86_cpu_SERIALIZE		= x86_cpu_index_7_edx + 14,
+  x86_cpu_HYBRID		= x86_cpu_index_7_edx + 15,
+  x86_cpu_TSXLDTRK		= x86_cpu_index_7_edx + 16,
+  x86_cpu_INDEX_7_EDX_17	= x86_cpu_index_7_edx + 17,
+  x86_cpu_PCONFIG		= x86_cpu_index_7_edx + 18,
+  x86_cpu_INDEX_7_EDX_19	= x86_cpu_index_7_edx + 19,
+  x86_cpu_IBT			= x86_cpu_index_7_edx + 20,
+  x86_cpu_INDEX_7_EDX_21	= x86_cpu_index_7_edx + 21,
+  x86_cpu_AMX_BF16		= x86_cpu_index_7_edx + 22,
+  x86_cpu_AVX512_FP16		= x86_cpu_index_7_edx + 23,
+  x86_cpu_AMX_TILE		= x86_cpu_index_7_edx + 24,
+  x86_cpu_AMX_INT8		= x86_cpu_index_7_edx + 25,
+  x86_cpu_IBRS_IBPB		= x86_cpu_index_7_edx + 26,
+  x86_cpu_STIBP			= x86_cpu_index_7_edx + 27,
+  x86_cpu_L1D_FLUSH		= x86_cpu_index_7_edx + 28,
+  x86_cpu_ARCH_CAPABILITIES	= x86_cpu_index_7_edx + 29,
+  x86_cpu_CORE_CAPABILITIES	= x86_cpu_index_7_edx + 30,
+  x86_cpu_SSBD			= x86_cpu_index_7_edx + 31,
+
+  x86_cpu_index_80000001_ecx
+    = (CPUID_INDEX_80000001 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ecx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_LAHF64_SAHF64		= x86_cpu_index_80000001_ecx,
+  x86_cpu_SVM			= x86_cpu_index_80000001_ecx + 2,
+  x86_cpu_LZCNT			= x86_cpu_index_80000001_ecx + 5,
+  x86_cpu_SSE4A			= x86_cpu_index_80000001_ecx + 6,
+  x86_cpu_PREFETCHW		= x86_cpu_index_80000001_ecx + 8,
+  x86_cpu_XOP			= x86_cpu_index_80000001_ecx + 11,
+  x86_cpu_LWP			= x86_cpu_index_80000001_ecx + 15,
+  x86_cpu_FMA4			= x86_cpu_index_80000001_ecx + 16,
+  x86_cpu_TBM			= x86_cpu_index_80000001_ecx + 20,
+
+  x86_cpu_index_80000001_edx
+    = (CPUID_INDEX_80000001 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_edx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_SYSCALL_SYSRET	= x86_cpu_index_80000001_edx + 11,
+  x86_cpu_NX			= x86_cpu_index_80000001_edx + 20,
+  x86_cpu_PAGE1GB		= x86_cpu_index_80000001_edx + 26,
+  x86_cpu_RDTSCP		= x86_cpu_index_80000001_edx + 27,
+  x86_cpu_LM			= x86_cpu_index_80000001_edx + 29,
+
+  x86_cpu_index_d_ecx_1_eax
+    = (CPUID_INDEX_D_ECX_1 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_eax * 8 * sizeof (unsigned int)),
+
+  x86_cpu_XSAVEOPT		= x86_cpu_index_d_ecx_1_eax,
+  x86_cpu_XSAVEC		= x86_cpu_index_d_ecx_1_eax + 1,
+  x86_cpu_XGETBV_ECX_1		= x86_cpu_index_d_ecx_1_eax + 2,
+  x86_cpu_XSAVES		= x86_cpu_index_d_ecx_1_eax + 3,
+  x86_cpu_XFD			= x86_cpu_index_d_ecx_1_eax + 4,
+
+  x86_cpu_index_80000007_edx
+    = (CPUID_INDEX_80000007 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_edx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_INVARIANT_TSC		= x86_cpu_index_80000007_edx + 8,
+
+  x86_cpu_index_80000008_ebx
+    = (CPUID_INDEX_80000008 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ebx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_WBNOINVD		= x86_cpu_index_80000008_ebx + 9,
+
+  x86_cpu_index_7_ecx_1_eax
+    = (CPUID_INDEX_7_ECX_1 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_eax * 8 * sizeof (unsigned int)),
+
+  x86_cpu_AVX_VNNI		= x86_cpu_index_7_ecx_1_eax + 4,
+  x86_cpu_AVX512_BF16		= x86_cpu_index_7_ecx_1_eax + 5,
+  x86_cpu_FZLRM			= x86_cpu_index_7_ecx_1_eax + 10,
+  x86_cpu_FSRS			= x86_cpu_index_7_ecx_1_eax + 11,
+  x86_cpu_FSRCS			= x86_cpu_index_7_ecx_1_eax + 12,
+  x86_cpu_HRESET		= x86_cpu_index_7_ecx_1_eax + 22,
+  x86_cpu_LAM			= x86_cpu_index_7_ecx_1_eax + 26,
+
+  x86_cpu_index_19_ebx
+    = (CPUID_INDEX_19 * 8 * 4 * sizeof (unsigned int)
+       + cpuid_register_index_ebx * 8 * sizeof (unsigned int)),
+
+  x86_cpu_AESKLE		= x86_cpu_index_19_ebx,
+  x86_cpu_WIDE_KL		= x86_cpu_index_19_ebx + 2
+};
diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c
index 06e4307b71..6496512a0d 100644
--- a/sysdeps/x86/cpu-features.c
+++ b/sysdeps/x86/cpu-features.c
@@ -293,22 +293,22 @@ get_extended_indices (struct cpu_features *cpu_features)
   __cpuid (0x80000000, eax, ebx, ecx, edx);
   if (eax >= 0x80000001)
     __cpuid (0x80000001,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000001].cpuid.eax,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000001].cpuid.ebx,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000001].cpuid.ecx,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000001].cpuid.edx);
+	     cpu_features->features[CPUID_INDEX_80000001].cpuid.eax,
+	     cpu_features->features[CPUID_INDEX_80000001].cpuid.ebx,
+	     cpu_features->features[CPUID_INDEX_80000001].cpuid.ecx,
+	     cpu_features->features[CPUID_INDEX_80000001].cpuid.edx);
   if (eax >= 0x80000007)
     __cpuid (0x80000007,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000007].cpuid.eax,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000007].cpuid.ebx,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000007].cpuid.ecx,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000007].cpuid.edx);
+	     cpu_features->features[CPUID_INDEX_80000007].cpuid.eax,
+	     cpu_features->features[CPUID_INDEX_80000007].cpuid.ebx,
+	     cpu_features->features[CPUID_INDEX_80000007].cpuid.ecx,
+	     cpu_features->features[CPUID_INDEX_80000007].cpuid.edx);
   if (eax >= 0x80000008)
     __cpuid (0x80000008,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000008].cpuid.eax,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000008].cpuid.ebx,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000008].cpuid.ecx,
-	     cpu_features->features[COMMON_CPUID_INDEX_80000008].cpuid.edx);
+	     cpu_features->features[CPUID_INDEX_80000008].cpuid.eax,
+	     cpu_features->features[CPUID_INDEX_80000008].cpuid.ebx,
+	     cpu_features->features[CPUID_INDEX_80000008].cpuid.ecx,
+	     cpu_features->features[CPUID_INDEX_80000008].cpuid.edx);
 }
 
 static void
@@ -320,10 +320,10 @@ get_common_indices (struct cpu_features *cpu_features,
     {
       unsigned int eax;
       __cpuid (1, eax,
-	       cpu_features->features[COMMON_CPUID_INDEX_1].cpuid.ebx,
-	       cpu_features->features[COMMON_CPUID_INDEX_1].cpuid.ecx,
-	       cpu_features->features[COMMON_CPUID_INDEX_1].cpuid.edx);
-      cpu_features->features[COMMON_CPUID_INDEX_1].cpuid.eax = eax;
+	       cpu_features->features[CPUID_INDEX_1].cpuid.ebx,
+	       cpu_features->features[CPUID_INDEX_1].cpuid.ecx,
+	       cpu_features->features[CPUID_INDEX_1].cpuid.edx);
+      cpu_features->features[CPUID_INDEX_1].cpuid.eax = eax;
       *family = (eax >> 8) & 0x0f;
       *model = (eax >> 4) & 0x0f;
       *extended_model = (eax >> 12) & 0xf0;
@@ -338,30 +338,30 @@ get_common_indices (struct cpu_features *cpu_features,
   if (cpu_features->basic.max_cpuid >= 7)
     {
       __cpuid_count (7, 0,
-		     cpu_features->features[COMMON_CPUID_INDEX_7].cpuid.eax,
-		     cpu_features->features[COMMON_CPUID_INDEX_7].cpuid.ebx,
-		     cpu_features->features[COMMON_CPUID_INDEX_7].cpuid.ecx,
-		     cpu_features->features[COMMON_CPUID_INDEX_7].cpuid.edx);
+		     cpu_features->features[CPUID_INDEX_7].cpuid.eax,
+		     cpu_features->features[CPUID_INDEX_7].cpuid.ebx,
+		     cpu_features->features[CPUID_INDEX_7].cpuid.ecx,
+		     cpu_features->features[CPUID_INDEX_7].cpuid.edx);
       __cpuid_count (7, 1,
-		     cpu_features->features[COMMON_CPUID_INDEX_7_ECX_1].cpuid.eax,
-		     cpu_features->features[COMMON_CPUID_INDEX_7_ECX_1].cpuid.ebx,
-		     cpu_features->features[COMMON_CPUID_INDEX_7_ECX_1].cpuid.ecx,
-		     cpu_features->features[COMMON_CPUID_INDEX_7_ECX_1].cpuid.edx);
+		     cpu_features->features[CPUID_INDEX_7_ECX_1].cpuid.eax,
+		     cpu_features->features[CPUID_INDEX_7_ECX_1].cpuid.ebx,
+		     cpu_features->features[CPUID_INDEX_7_ECX_1].cpuid.ecx,
+		     cpu_features->features[CPUID_INDEX_7_ECX_1].cpuid.edx);
     }
 
   if (cpu_features->basic.max_cpuid >= 0xd)
     __cpuid_count (0xd, 1,
-		   cpu_features->features[COMMON_CPUID_INDEX_D_ECX_1].cpuid.eax,
-		   cpu_features->features[COMMON_CPUID_INDEX_D_ECX_1].cpuid.ebx,
-		   cpu_features->features[COMMON_CPUID_INDEX_D_ECX_1].cpuid.ecx,
-		   cpu_features->features[COMMON_CPUID_INDEX_D_ECX_1].cpuid.edx);
+		   cpu_features->features[CPUID_INDEX_D_ECX_1].cpuid.eax,
+		   cpu_features->features[CPUID_INDEX_D_ECX_1].cpuid.ebx,
+		   cpu_features->features[CPUID_INDEX_D_ECX_1].cpuid.ecx,
+		   cpu_features->features[CPUID_INDEX_D_ECX_1].cpuid.edx);
 
   if (cpu_features->basic.max_cpuid >= 0x19)
     __cpuid_count (0x19, 0,
-		   cpu_features->features[COMMON_CPUID_INDEX_19].cpuid.eax,
-		   cpu_features->features[COMMON_CPUID_INDEX_19].cpuid.ebx,
-		   cpu_features->features[COMMON_CPUID_INDEX_19].cpuid.ecx,
-		   cpu_features->features[COMMON_CPUID_INDEX_19].cpuid.edx);
+		   cpu_features->features[CPUID_INDEX_19].cpuid.eax,
+		   cpu_features->features[CPUID_INDEX_19].cpuid.ebx,
+		   cpu_features->features[CPUID_INDEX_19].cpuid.ecx,
+		   cpu_features->features[CPUID_INDEX_19].cpuid.edx);
 }
 
 _Static_assert (((index_arch_Fast_Unaligned_Load
@@ -536,11 +536,11 @@ init_cpu_features (struct cpu_features *cpu_features)
 
       update_usable (cpu_features);
 
-      ecx = cpu_features->features[COMMON_CPUID_INDEX_1].cpuid.ecx;
+      ecx = cpu_features->features[CPUID_INDEX_1].cpuid.ecx;
 
       if (CPU_FEATURE_USABLE_P (cpu_features, AVX))
 	{
-	  /* Since the FMA4 bit is in COMMON_CPUID_INDEX_80000001 and
+	  /* Since the FMA4 bit is in CPUID_INDEX_80000001 and
 	     FMA4 requires AVX, determine if FMA4 is usable here.  */
 	  CPU_FEATURE_SET_USABLE (cpu_features, FMA4);
 	}
diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h
index 96c49f2411..a31fa0783a 100644
--- a/sysdeps/x86/dl-cacheinfo.h
+++ b/sysdeps/x86/dl-cacheinfo.h
@@ -672,8 +672,8 @@ intel_bug_no_cache_info:
           /* Assume that all logical threads share the highest cache
              level.  */
           threads
-            = ((cpu_features->features[COMMON_CPUID_INDEX_1].cpuid.ebx
-                >> 16) & 0xff);
+            = ((cpu_features->features[CPUID_INDEX_1].cpuid.ebx >> 16)
+	       & 0xff);
         }
 
         /* Cap usage of highest cache level to the number of supported
diff --git a/sysdeps/x86/dl-get-cpu-features.c b/sysdeps/x86/dl-get-cpu-features.c
index 19fc4f1eeb..99e3aa7d04 100644
--- a/sysdeps/x86/dl-get-cpu-features.c
+++ b/sysdeps/x86/dl-get-cpu-features.c
@@ -43,12 +43,10 @@ __ifunc (__x86_cpu_features, __x86_cpu_features, NULL, void,
 	 _dl_x86_init_cpu_features);
 #endif
 
-#undef __x86_get_cpu_features
+#undef _dl_x86_get_cpu_features
 
 const struct cpu_features *
-__x86_get_cpu_features (unsigned int max)
+_dl_x86_get_cpu_features (void)
 {
-  if (max > COMMON_CPUID_INDEX_MAX)
-    return NULL;
   return &GLRO(dl_x86_cpu_features);
 }
diff --git a/sysdeps/x86/get-cpuid-feature-leaf.c b/sysdeps/x86/get-cpuid-feature-leaf.c
new file mode 100644
index 0000000000..097e47c7b3
--- /dev/null
+++ b/sysdeps/x86/get-cpuid-feature-leaf.c
@@ -0,0 +1,30 @@
+/* Get CPUID feature leaf.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+
+#include <ldsodefs.h>
+
+const struct cpuid_feature *
+__x86_get_cpuid_feature_leaf (unsigned int leaf)
+{
+  static const struct cpuid_feature feature = {};
+  if (leaf < CPUID_INDEX_MAX)
+    return ((const struct cpuid_feature *)
+	      &GLRO(dl_x86_cpu_features).features[leaf]);
+  else
+    return &feature;
+}
diff --git a/sysdeps/x86/get-isa-level.h b/sysdeps/x86/get-isa-level.h
index 3f0e27ee59..aa80f56ca6 100644
--- a/sysdeps/x86/get-isa-level.h
+++ b/sysdeps/x86/get-isa-level.h
@@ -17,7 +17,7 @@
    <https://www.gnu.org/licenses/>.  */
 
 #include <elf.h>
-#include <sys/platform/x86.h>
+#include <cpu-features.h>
 
 /* Get GNU_PROPERTY_X86_ISA_1_BASELINE and GNU_PROPERTY_X86_ISA_1_V[234]
    ISA level.  */
diff --git a/sysdeps/x86/include/cpu-features.h b/sysdeps/x86/include/cpu-features.h
index 50cb5a15f5..624736b40e 100644
--- a/sysdeps/x86/include/cpu-features.h
+++ b/sysdeps/x86/include/cpu-features.h
@@ -23,16 +23,14 @@
 # error this should be impossible
 #endif
 
-/* Get most of the contents from the public header, but we define a
-   different `struct cpu_features' type for private use.  */
-#define cpu_features		cpu_features_public
-#define __x86_get_cpu_features	__x86_get_cpu_features_public
+/* Get data structures without inline functions.  */
+#define _SYS_PLATFORM_X86_H
+#include <bits/platform/x86.h>
 
-#include <sysdeps/x86/sys/platform/x86.h>
-
-#undef	cpu_features
-#undef __x86_get_cpu_features
-#define __get_cpu_features()	__x86_get_cpu_features (0)
+enum
+{
+  CPUID_INDEX_MAX = CPUID_INDEX_19 + 1
+};
 
 enum
 {
@@ -54,14 +52,20 @@ enum
 #define CPU_FEATURE_PREFERRED_P(ptr, name) \
   ((ptr->preferred[index_arch_##name] & bit_arch_##name) != 0)
 
+#define CPU_FEATURE_CHECK_P(ptr, name, check) \
+  ((ptr->features[index_cpu_##name].check.reg_##name \
+    & bit_cpu_##name) != 0)
+#define CPU_FEATURE_CPU_P(ptr, name) \
+  CPU_FEATURE_CHECK_P (ptr, name, cpuid)
+#define CPU_FEATURE_USABLE_P(ptr, name) \
+  CPU_FEATURE_CHECK_P (ptr, name, usable)
+
 /* HAS_CPU_FEATURE evaluates to true if CPU supports the feature.  */
-#undef HAS_CPU_FEATURE
 #define HAS_CPU_FEATURE(name) \
-  CPU_FEATURE_CPU_P (__x86_get_cpu_features (0), name)
+  CPU_FEATURE_CPU_P (__get_cpu_features (), name)
 /* CPU_FEATURE_USABLE evaluates to true if the feature is usable.  */
-#undef CPU_FEATURE_USABLE
 #define CPU_FEATURE_USABLE(name) \
-  CPU_FEATURE_USABLE_P (__x86_get_cpu_features (0), name)
+  CPU_FEATURE_USABLE_P (__get_cpu_features (), name)
 /* CPU_FEATURE_PREFER evaluates to true if we prefer the feature at
    runtime.  */
 #define CPU_FEATURE_PREFERRED(name) \
@@ -74,6 +78,685 @@ enum
 #define HAS_ARCH_FEATURE(name) \
   CPU_FEATURE_PREFERRED (name)
 
+/* CPU features.  */
+
+/* CPUID_INDEX_1.  */
+
+/* ECX.  */
+#define bit_cpu_SSE3		(1u << 0)
+#define bit_cpu_PCLMULQDQ	(1u << 1)
+#define bit_cpu_DTES64		(1u << 2)
+#define bit_cpu_MONITOR		(1u << 3)
+#define bit_cpu_DS_CPL		(1u << 4)
+#define bit_cpu_VMX		(1u << 5)
+#define bit_cpu_SMX		(1u << 6)
+#define bit_cpu_EIST		(1u << 7)
+#define bit_cpu_TM2		(1u << 8)
+#define bit_cpu_SSSE3		(1u << 9)
+#define bit_cpu_CNXT_ID		(1u << 10)
+#define bit_cpu_SDBG		(1u << 11)
+#define bit_cpu_FMA		(1u << 12)
+#define bit_cpu_CMPXCHG16B	(1u << 13)
+#define bit_cpu_XTPRUPDCTRL	(1u << 14)
+#define bit_cpu_PDCM		(1u << 15)
+#define bit_cpu_INDEX_1_ECX_16	(1u << 16)
+#define bit_cpu_PCID		(1u << 17)
+#define bit_cpu_DCA		(1u << 18)
+#define bit_cpu_SSE4_1		(1u << 19)
+#define bit_cpu_SSE4_2		(1u << 20)
+#define bit_cpu_X2APIC		(1u << 21)
+#define bit_cpu_MOVBE		(1u << 22)
+#define bit_cpu_POPCNT		(1u << 23)
+#define bit_cpu_TSC_DEADLINE	(1u << 24)
+#define bit_cpu_AES		(1u << 25)
+#define bit_cpu_XSAVE		(1u << 26)
+#define bit_cpu_OSXSAVE		(1u << 27)
+#define bit_cpu_AVX		(1u << 28)
+#define bit_cpu_F16C		(1u << 29)
+#define bit_cpu_RDRAND		(1u << 30)
+#define bit_cpu_INDEX_1_ECX_31	(1u << 31)
+
+/* EDX.  */
+#define bit_cpu_FPU		(1u << 0)
+#define bit_cpu_VME		(1u << 1)
+#define bit_cpu_DE		(1u << 2)
+#define bit_cpu_PSE		(1u << 3)
+#define bit_cpu_TSC		(1u << 4)
+#define bit_cpu_MSR		(1u << 5)
+#define bit_cpu_PAE		(1u << 6)
+#define bit_cpu_MCE		(1u << 7)
+#define bit_cpu_CX8		(1u << 8)
+#define bit_cpu_APIC		(1u << 9)
+#define bit_cpu_INDEX_1_EDX_10	(1u << 10)
+#define bit_cpu_SEP		(1u << 11)
+#define bit_cpu_MTRR		(1u << 12)
+#define bit_cpu_PGE		(1u << 13)
+#define bit_cpu_MCA		(1u << 14)
+#define bit_cpu_CMOV		(1u << 15)
+#define bit_cpu_PAT		(1u << 16)
+#define bit_cpu_PSE_36		(1u << 17)
+#define bit_cpu_PSN		(1u << 18)
+#define bit_cpu_CLFSH		(1u << 19)
+#define bit_cpu_INDEX_1_EDX_20	(1u << 20)
+#define bit_cpu_DS		(1u << 21)
+#define bit_cpu_ACPI		(1u << 22)
+#define bit_cpu_MMX		(1u << 23)
+#define bit_cpu_FXSR		(1u << 24)
+#define bit_cpu_SSE		(1u << 25)
+#define bit_cpu_SSE2		(1u << 26)
+#define bit_cpu_SS		(1u << 27)
+#define bit_cpu_HTT		(1u << 28)
+#define bit_cpu_TM		(1u << 29)
+#define bit_cpu_INDEX_1_EDX_30	(1u << 30)
+#define bit_cpu_PBE		(1u << 31)
+
+/* CPUID_INDEX_7.  */
+
+/* EBX.  */
+#define bit_cpu_FSGSBASE	(1u << 0)
+#define bit_cpu_TSC_ADJUST	(1u << 1)
+#define bit_cpu_SGX		(1u << 2)
+#define bit_cpu_BMI1		(1u << 3)
+#define bit_cpu_HLE		(1u << 4)
+#define bit_cpu_AVX2		(1u << 5)
+#define bit_cpu_INDEX_7_EBX_6	(1u << 6)
+#define bit_cpu_SMEP		(1u << 7)
+#define bit_cpu_BMI2		(1u << 8)
+#define bit_cpu_ERMS		(1u << 9)
+#define bit_cpu_INVPCID		(1u << 10)
+#define bit_cpu_RTM		(1u << 11)
+#define bit_cpu_RDT_M		(1u << 12)
+#define bit_cpu_DEPR_FPU_CS_DS	(1u << 13)
+#define bit_cpu_MPX		(1u << 14)
+#define bit_cpu_RDT_A		(1u << 15)
+#define bit_cpu_AVX512F		(1u << 16)
+#define bit_cpu_AVX512DQ	(1u << 17)
+#define bit_cpu_RDSEED		(1u << 18)
+#define bit_cpu_ADX		(1u << 19)
+#define bit_cpu_SMAP		(1u << 20)
+#define bit_cpu_AVX512_IFMA	(1u << 21)
+#define bit_cpu_INDEX_7_EBX_22	(1u << 22)
+#define bit_cpu_CLFLUSHOPT	(1u << 23)
+#define bit_cpu_CLWB		(1u << 24)
+#define bit_cpu_TRACE		(1u << 25)
+#define bit_cpu_AVX512PF	(1u << 26)
+#define bit_cpu_AVX512ER	(1u << 27)
+#define bit_cpu_AVX512CD	(1u << 28)
+#define bit_cpu_SHA		(1u << 29)
+#define bit_cpu_AVX512BW	(1u << 30)
+#define bit_cpu_AVX512VL	(1u << 31)
+
+/* ECX.  */
+#define bit_cpu_PREFETCHWT1	(1u << 0)
+#define bit_cpu_AVX512_VBMI	(1u << 1)
+#define bit_cpu_UMIP		(1u << 2)
+#define bit_cpu_PKU		(1u << 3)
+#define bit_cpu_OSPKE		(1u << 4)
+#define bit_cpu_WAITPKG		(1u << 5)
+#define bit_cpu_AVX512_VBMI2	(1u << 6)
+#define bit_cpu_SHSTK		(1u << 7)
+#define bit_cpu_GFNI		(1u << 8)
+#define bit_cpu_VAES		(1u << 9)
+#define bit_cpu_VPCLMULQDQ	(1u << 10)
+#define bit_cpu_AVX512_VNNI	(1u << 11)
+#define bit_cpu_AVX512_BITALG	(1u << 12)
+#define bit_cpu_INDEX_7_ECX_13	(1u << 13)
+#define bit_cpu_AVX512_VPOPCNTDQ (1u << 14)
+#define bit_cpu_INDEX_7_ECX_15	(1u << 15)
+#define bit_cpu_INDEX_7_ECX_16	(1u << 16)
+/* Note: Bits 17-21: The value of MAWAU used by the BNDLDX and BNDSTX
+   instructions in 64-bit mode.  */
+#define bit_cpu_RDPID		(1u << 22)
+#define bit_cpu_KL		(1u << 23)
+#define bit_cpu_INDEX_7_ECX_24	(1u << 24)
+#define bit_cpu_CLDEMOTE	(1u << 25)
+#define bit_cpu_INDEX_7_ECX_26	(1u << 26)
+#define bit_cpu_MOVDIRI		(1u << 27)
+#define bit_cpu_MOVDIR64B	(1u << 28)
+#define bit_cpu_ENQCMD		(1u << 29)
+#define bit_cpu_SGX_LC		(1u << 30)
+#define bit_cpu_PKS		(1u << 31)
+
+/* EDX.  */
+#define bit_cpu_INDEX_7_EDX_0	(1u << 0)
+#define bit_cpu_INDEX_7_EDX_1	(1u << 1)
+#define bit_cpu_AVX512_4VNNIW	(1u << 2)
+#define bit_cpu_AVX512_4FMAPS	(1u << 3)
+#define bit_cpu_FSRM		(1u << 4)
+#define bit_cpu_UINTR		(1u << 5)
+#define bit_cpu_INDEX_7_EDX_6	(1u << 6)
+#define bit_cpu_INDEX_7_EDX_7	(1u << 7)
+#define bit_cpu_AVX512_VP2INTERSECT (1u << 8)
+#define bit_cpu_INDEX_7_EDX_9	(1u << 9)
+#define bit_cpu_MD_CLEAR	(1u << 10)
+#define bit_cpu_INDEX_7_EDX_11	(1u << 11)
+#define bit_cpu_INDEX_7_EDX_12	(1u << 12)
+#define bit_cpu_INDEX_7_EDX_13	(1u << 13)
+#define bit_cpu_SERIALIZE	(1u << 14)
+#define bit_cpu_HYBRID		(1u << 15)
+#define bit_cpu_TSXLDTRK	(1u << 16)
+#define bit_cpu_INDEX_7_EDX_17	(1u << 17)
+#define bit_cpu_PCONFIG		(1u << 18)
+#define bit_cpu_INDEX_7_EDX_19	(1u << 19)
+#define bit_cpu_IBT		(1u << 20)
+#define bit_cpu_INDEX_7_EDX_21	(1u << 21)
+#define bit_cpu_AMX_BF16	(1u << 22)
+#define bit_cpu_AVX512_FP16	(1u << 23)
+#define bit_cpu_AMX_TILE	(1u << 24)
+#define bit_cpu_AMX_INT8	(1u << 25)
+#define bit_cpu_IBRS_IBPB	(1u << 26)
+#define bit_cpu_STIBP		(1u << 27)
+#define bit_cpu_L1D_FLUSH	(1u << 28)
+#define bit_cpu_ARCH_CAPABILITIES (1u << 29)
+#define bit_cpu_CORE_CAPABILITIES (1u << 30)
+#define bit_cpu_SSBD		(1u << 31)
+
+/* CPUID_INDEX_80000001.  */
+
+/* ECX.  */
+#define bit_cpu_LAHF64_SAHF64	(1u << 0)
+#define bit_cpu_SVM		(1u << 2)
+#define bit_cpu_LZCNT		(1u << 5)
+#define bit_cpu_SSE4A		(1u << 6)
+#define bit_cpu_PREFETCHW	(1u << 8)
+#define bit_cpu_XOP		(1u << 11)
+#define bit_cpu_LWP		(1u << 15)
+#define bit_cpu_FMA4		(1u << 16)
+#define bit_cpu_TBM		(1u << 21)
+
+/* EDX.  */
+#define bit_cpu_SYSCALL_SYSRET	(1u << 11)
+#define bit_cpu_NX		(1u << 20)
+#define bit_cpu_PAGE1GB		(1u << 26)
+#define bit_cpu_RDTSCP		(1u << 27)
+#define bit_cpu_LM		(1u << 29)
+
+/* CPUID_INDEX_D_ECX_1.  */
+
+/* EAX.  */
+#define bit_cpu_XSAVEOPT	(1u << 0)
+#define bit_cpu_XSAVEC		(1u << 1)
+#define bit_cpu_XGETBV_ECX_1	(1u << 2)
+#define bit_cpu_XSAVES		(1u << 3)
+#define bit_cpu_XFD		(1u << 4)
+
+/* CPUID_INDEX_80000007.  */
+
+/* EDX.  */
+#define bit_cpu_INVARIANT_TSC	(1u << 8)
+
+/* CPUID_INDEX_80000008.  */
+
+/* EBX.  */
+#define bit_cpu_WBNOINVD	(1u << 9)
+
+/* CPUID_INDEX_7_ECX_1.  */
+
+/* EAX.  */
+#define bit_cpu_AVX_VNNI	(1u << 4)
+#define bit_cpu_AVX512_BF16	(1u << 5)
+#define bit_cpu_FZLRM		(1u << 10)
+#define bit_cpu_FSRS		(1u << 11)
+#define bit_cpu_FSRCS		(1u << 12)
+#define bit_cpu_HRESET		(1u << 22)
+#define bit_cpu_LAM		(1u << 26)
+
+/* CPUID_INDEX_19.  */
+
+/* EBX.  */
+#define bit_cpu_AESKLE		(1u << 0)
+#define bit_cpu_WIDE_KL		(1u << 2)
+
+/* CPUID_INDEX_1.  */
+
+/* ECX.  */
+#define index_cpu_SSE3		CPUID_INDEX_1
+#define index_cpu_PCLMULQDQ	CPUID_INDEX_1
+#define index_cpu_DTES64	CPUID_INDEX_1
+#define index_cpu_MONITOR	CPUID_INDEX_1
+#define index_cpu_DS_CPL	CPUID_INDEX_1
+#define index_cpu_VMX		CPUID_INDEX_1
+#define index_cpu_SMX		CPUID_INDEX_1
+#define index_cpu_EIST		CPUID_INDEX_1
+#define index_cpu_TM2		CPUID_INDEX_1
+#define index_cpu_SSSE3		CPUID_INDEX_1
+#define index_cpu_CNXT_ID	CPUID_INDEX_1
+#define index_cpu_SDBG		CPUID_INDEX_1
+#define index_cpu_FMA		CPUID_INDEX_1
+#define index_cpu_CMPXCHG16B	CPUID_INDEX_1
+#define index_cpu_XTPRUPDCTRL	CPUID_INDEX_1
+#define index_cpu_PDCM		CPUID_INDEX_1
+#define index_cpu_INDEX_1_ECX_16 CPUID_INDEX_1
+#define index_cpu_PCID		CPUID_INDEX_1
+#define index_cpu_DCA		CPUID_INDEX_1
+#define index_cpu_SSE4_1	CPUID_INDEX_1
+#define index_cpu_SSE4_2	CPUID_INDEX_1
+#define index_cpu_X2APIC	CPUID_INDEX_1
+#define index_cpu_MOVBE		CPUID_INDEX_1
+#define index_cpu_POPCNT	CPUID_INDEX_1
+#define index_cpu_TSC_DEADLINE	CPUID_INDEX_1
+#define index_cpu_AES		CPUID_INDEX_1
+#define index_cpu_XSAVE		CPUID_INDEX_1
+#define index_cpu_OSXSAVE	CPUID_INDEX_1
+#define index_cpu_AVX		CPUID_INDEX_1
+#define index_cpu_F16C		CPUID_INDEX_1
+#define index_cpu_RDRAND	CPUID_INDEX_1
+#define index_cpu_INDEX_1_ECX_31 CPUID_INDEX_1
+
+/* ECX.  */
+#define index_cpu_FPU		CPUID_INDEX_1
+#define index_cpu_VME		CPUID_INDEX_1
+#define index_cpu_DE		CPUID_INDEX_1
+#define index_cpu_PSE		CPUID_INDEX_1
+#define index_cpu_TSC		CPUID_INDEX_1
+#define index_cpu_MSR		CPUID_INDEX_1
+#define index_cpu_PAE		CPUID_INDEX_1
+#define index_cpu_MCE		CPUID_INDEX_1
+#define index_cpu_CX8		CPUID_INDEX_1
+#define index_cpu_APIC		CPUID_INDEX_1
+#define index_cpu_INDEX_1_EDX_10 CPUID_INDEX_1
+#define index_cpu_SEP		CPUID_INDEX_1
+#define index_cpu_MTRR		CPUID_INDEX_1
+#define index_cpu_PGE		CPUID_INDEX_1
+#define index_cpu_MCA		CPUID_INDEX_1
+#define index_cpu_CMOV		CPUID_INDEX_1
+#define index_cpu_PAT		CPUID_INDEX_1
+#define index_cpu_PSE_36	CPUID_INDEX_1
+#define index_cpu_PSN		CPUID_INDEX_1
+#define index_cpu_CLFSH		CPUID_INDEX_1
+#define index_cpu_INDEX_1_EDX_20 CPUID_INDEX_1
+#define index_cpu_DS		CPUID_INDEX_1
+#define index_cpu_ACPI		CPUID_INDEX_1
+#define index_cpu_MMX		CPUID_INDEX_1
+#define index_cpu_FXSR		CPUID_INDEX_1
+#define index_cpu_SSE		CPUID_INDEX_1
+#define index_cpu_SSE2		CPUID_INDEX_1
+#define index_cpu_SS		CPUID_INDEX_1
+#define index_cpu_HTT		CPUID_INDEX_1
+#define index_cpu_TM		CPUID_INDEX_1
+#define index_cpu_INDEX_1_EDX_30 CPUID_INDEX_1
+#define index_cpu_PBE		CPUID_INDEX_1
+
+/* CPUID_INDEX_7.  */
+
+/* EBX.  */
+#define index_cpu_FSGSBASE	CPUID_INDEX_7
+#define index_cpu_TSC_ADJUST	CPUID_INDEX_7
+#define index_cpu_SGX		CPUID_INDEX_7
+#define index_cpu_BMI1		CPUID_INDEX_7
+#define index_cpu_HLE		CPUID_INDEX_7
+#define index_cpu_AVX2		CPUID_INDEX_7
+#define index_cpu_INDEX_7_EBX_6	CPUID_INDEX_7
+#define index_cpu_SMEP		CPUID_INDEX_7
+#define index_cpu_BMI2		CPUID_INDEX_7
+#define index_cpu_ERMS		CPUID_INDEX_7
+#define index_cpu_INVPCID	CPUID_INDEX_7
+#define index_cpu_RTM		CPUID_INDEX_7
+#define index_cpu_RDT_M		CPUID_INDEX_7
+#define index_cpu_DEPR_FPU_CS_DS CPUID_INDEX_7
+#define index_cpu_MPX		CPUID_INDEX_7
+#define index_cpu_RDT_A		CPUID_INDEX_7
+#define index_cpu_AVX512F	CPUID_INDEX_7
+#define index_cpu_AVX512DQ	CPUID_INDEX_7
+#define index_cpu_RDSEED	CPUID_INDEX_7
+#define index_cpu_ADX		CPUID_INDEX_7
+#define index_cpu_SMAP		CPUID_INDEX_7
+#define index_cpu_AVX512_IFMA	CPUID_INDEX_7
+#define index_cpu_INDEX_7_EBX_22 CPUID_INDEX_7
+#define index_cpu_CLFLUSHOPT	CPUID_INDEX_7
+#define index_cpu_CLWB		CPUID_INDEX_7
+#define index_cpu_TRACE		CPUID_INDEX_7
+#define index_cpu_AVX512PF	CPUID_INDEX_7
+#define index_cpu_AVX512ER	CPUID_INDEX_7
+#define index_cpu_AVX512CD	CPUID_INDEX_7
+#define index_cpu_SHA		CPUID_INDEX_7
+#define index_cpu_AVX512BW	CPUID_INDEX_7
+#define index_cpu_AVX512VL	CPUID_INDEX_7
+
+/* ECX.  */
+#define index_cpu_PREFETCHWT1	CPUID_INDEX_7
+#define index_cpu_AVX512_VBMI	CPUID_INDEX_7
+#define index_cpu_UMIP		CPUID_INDEX_7
+#define index_cpu_PKU		CPUID_INDEX_7
+#define index_cpu_OSPKE		CPUID_INDEX_7
+#define index_cpu_WAITPKG	CPUID_INDEX_7
+#define index_cpu_AVX512_VBMI2	CPUID_INDEX_7
+#define index_cpu_SHSTK		CPUID_INDEX_7
+#define index_cpu_GFNI		CPUID_INDEX_7
+#define index_cpu_VAES		CPUID_INDEX_7
+#define index_cpu_VPCLMULQDQ	CPUID_INDEX_7
+#define index_cpu_AVX512_VNNI	CPUID_INDEX_7
+#define index_cpu_AVX512_BITALG CPUID_INDEX_7
+#define index_cpu_INDEX_7_ECX_13 CPUID_INDEX_7
+#define index_cpu_AVX512_VPOPCNTDQ CPUID_INDEX_7
+#define index_cpu_INDEX_7_ECX_15 CPUID_INDEX_7
+#define index_cpu_INDEX_7_ECX_16 CPUID_INDEX_7
+#define index_cpu_RDPID		CPUID_INDEX_7
+#define index_cpu_KL		CPUID_INDEX_7
+#define index_cpu_INDEX_7_ECX_24 CPUID_INDEX_7
+#define index_cpu_CLDEMOTE	CPUID_INDEX_7
+#define index_cpu_INDEX_7_ECX_26 CPUID_INDEX_7
+#define index_cpu_MOVDIRI	CPUID_INDEX_7
+#define index_cpu_MOVDIR64B	CPUID_INDEX_7
+#define index_cpu_ENQCMD	CPUID_INDEX_7
+#define index_cpu_SGX_LC	CPUID_INDEX_7
+#define index_cpu_PKS		CPUID_INDEX_7
+
+/* EDX.  */
+#define index_cpu_INDEX_7_EDX_0	CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_1	CPUID_INDEX_7
+#define index_cpu_AVX512_4VNNIW CPUID_INDEX_7
+#define index_cpu_AVX512_4FMAPS	CPUID_INDEX_7
+#define index_cpu_FSRM		CPUID_INDEX_7
+#define index_cpu_UINTR		CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_6	CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_7	CPUID_INDEX_7
+#define index_cpu_AVX512_VP2INTERSECT CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_9	CPUID_INDEX_7
+#define index_cpu_MD_CLEAR	CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_11 CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_12 CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_13 CPUID_INDEX_7
+#define index_cpu_SERIALIZE	CPUID_INDEX_7
+#define index_cpu_HYBRID	CPUID_INDEX_7
+#define index_cpu_TSXLDTRK	CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_17 CPUID_INDEX_7
+#define index_cpu_PCONFIG	CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_19 CPUID_INDEX_7
+#define index_cpu_IBT		CPUID_INDEX_7
+#define index_cpu_INDEX_7_EDX_21 CPUID_INDEX_7
+#define index_cpu_AMX_BF16	CPUID_INDEX_7
+#define index_cpu_AVX512_FP16	CPUID_INDEX_7
+#define index_cpu_AMX_TILE	CPUID_INDEX_7
+#define index_cpu_AMX_INT8	CPUID_INDEX_7
+#define index_cpu_IBRS_IBPB	CPUID_INDEX_7
+#define index_cpu_STIBP		CPUID_INDEX_7
+#define index_cpu_L1D_FLUSH	CPUID_INDEX_7
+#define index_cpu_ARCH_CAPABILITIES CPUID_INDEX_7
+#define index_cpu_CORE_CAPABILITIES CPUID_INDEX_7
+#define index_cpu_SSBD		CPUID_INDEX_7
+
+/* CPUID_INDEX_80000001.  */
+
+/* ECX.  */
+#define index_cpu_LAHF64_SAHF64 CPUID_INDEX_80000001
+#define index_cpu_SVM		CPUID_INDEX_80000001
+#define index_cpu_LZCNT		CPUID_INDEX_80000001
+#define index_cpu_SSE4A		CPUID_INDEX_80000001
+#define index_cpu_PREFETCHW	CPUID_INDEX_80000001
+#define index_cpu_XOP		CPUID_INDEX_80000001
+#define index_cpu_LWP		CPUID_INDEX_80000001
+#define index_cpu_FMA4		CPUID_INDEX_80000001
+#define index_cpu_TBM		CPUID_INDEX_80000001
+
+/* EDX.  */
+#define index_cpu_SYSCALL_SYSRET CPUID_INDEX_80000001
+#define index_cpu_NX		CPUID_INDEX_80000001
+#define index_cpu_PAGE1GB	CPUID_INDEX_80000001
+#define index_cpu_RDTSCP	CPUID_INDEX_80000001
+#define index_cpu_LM		CPUID_INDEX_80000001
+
+/* CPUID_INDEX_D_ECX_1.  */
+
+/* EAX.  */
+#define index_cpu_XSAVEOPT	CPUID_INDEX_D_ECX_1
+#define index_cpu_XSAVEC	CPUID_INDEX_D_ECX_1
+#define index_cpu_XGETBV_ECX_1	CPUID_INDEX_D_ECX_1
+#define index_cpu_XSAVES	CPUID_INDEX_D_ECX_1
+#define index_cpu_XFD		CPUID_INDEX_D_ECX_1
+
+/* CPUID_INDEX_80000007.  */
+
+/* EDX.  */
+#define index_cpu_INVARIANT_TSC	CPUID_INDEX_80000007
+
+/* CPUID_INDEX_80000008.  */
+
+/* EBX.  */
+#define index_cpu_WBNOINVD	CPUID_INDEX_80000008
+
+/* CPUID_INDEX_7_ECX_1.  */
+
+/* EAX.  */
+#define index_cpu_AVX_VNNI	CPUID_INDEX_7_ECX_1
+#define index_cpu_AVX512_BF16	CPUID_INDEX_7_ECX_1
+#define index_cpu_FZLRM		CPUID_INDEX_7_ECX_1
+#define index_cpu_FSRS		CPUID_INDEX_7_ECX_1
+#define index_cpu_FSRCS		CPUID_INDEX_7_ECX_1
+#define index_cpu_HRESET	CPUID_INDEX_7_ECX_1
+#define index_cpu_LAM		CPUID_INDEX_7_ECX_1
+
+/* CPUID_INDEX_19.  */
+
+/* EBX.  */
+#define index_cpu_AESKLE	CPUID_INDEX_19
+#define index_cpu_WIDE_KL	CPUID_INDEX_19
+
+/* CPUID_INDEX_1.  */
+
+/* ECX.  */
+#define reg_SSE3		ecx
+#define reg_PCLMULQDQ		ecx
+#define reg_DTES64		ecx
+#define reg_MONITOR		ecx
+#define reg_DS_CPL		ecx
+#define reg_VMX			ecx
+#define reg_SMX			ecx
+#define reg_EIST		ecx
+#define reg_TM2			ecx
+#define reg_SSSE3		ecx
+#define reg_CNXT_ID		ecx
+#define reg_SDBG		ecx
+#define reg_FMA			ecx
+#define reg_CMPXCHG16B		ecx
+#define reg_XTPRUPDCTRL		ecx
+#define reg_PDCM		ecx
+#define reg_INDEX_1_ECX_16	ecx
+#define reg_PCID		ecx
+#define reg_DCA			ecx
+#define reg_SSE4_1		ecx
+#define reg_SSE4_2		ecx
+#define reg_X2APIC		ecx
+#define reg_MOVBE		ecx
+#define reg_POPCNT		ecx
+#define reg_TSC_DEADLINE	ecx
+#define reg_AES			ecx
+#define reg_XSAVE		ecx
+#define reg_OSXSAVE		ecx
+#define reg_AVX			ecx
+#define reg_F16C		ecx
+#define reg_RDRAND		ecx
+#define reg_INDEX_1_ECX_31	ecx
+
+/* EDX.  */
+#define reg_FPU			edx
+#define reg_VME			edx
+#define reg_DE			edx
+#define reg_PSE			edx
+#define reg_TSC			edx
+#define reg_MSR			edx
+#define reg_PAE			edx
+#define reg_MCE			edx
+#define reg_CX8			edx
+#define reg_APIC		edx
+#define reg_INDEX_1_EDX_10	edx
+#define reg_SEP			edx
+#define reg_MTRR		edx
+#define reg_PGE			edx
+#define reg_MCA			edx
+#define reg_CMOV		edx
+#define reg_PAT			edx
+#define reg_PSE_36		edx
+#define reg_PSN			edx
+#define reg_CLFSH		edx
+#define reg_INDEX_1_EDX_20	edx
+#define reg_DS			edx
+#define reg_ACPI		edx
+#define reg_MMX			edx
+#define reg_FXSR		edx
+#define reg_SSE			edx
+#define reg_SSE2		edx
+#define reg_SS			edx
+#define reg_HTT			edx
+#define reg_TM			edx
+#define reg_INDEX_1_EDX_30	edx
+#define reg_PBE			edx
+
+/* CPUID_INDEX_7.  */
+
+/* EBX.  */
+#define reg_FSGSBASE		ebx
+#define reg_TSC_ADJUST		ebx
+#define reg_SGX			ebx
+#define reg_BMI1		ebx
+#define reg_HLE			ebx
+#define reg_BMI2		ebx
+#define reg_AVX2		ebx
+#define reg_INDEX_7_EBX_6	ebx
+#define reg_SMEP		ebx
+#define reg_ERMS		ebx
+#define reg_INVPCID		ebx
+#define reg_RTM			ebx
+#define reg_RDT_M		ebx
+#define reg_DEPR_FPU_CS_DS	ebx
+#define reg_MPX			ebx
+#define reg_RDT_A		ebx
+#define reg_AVX512F		ebx
+#define reg_AVX512DQ		ebx
+#define reg_RDSEED		ebx
+#define reg_ADX			ebx
+#define reg_SMAP		ebx
+#define reg_AVX512_IFMA		ebx
+#define reg_INDEX_7_EBX_22	ebx
+#define reg_CLFLUSHOPT		ebx
+#define reg_CLWB		ebx
+#define reg_TRACE		ebx
+#define reg_AVX512PF		ebx
+#define reg_AVX512ER		ebx
+#define reg_AVX512CD		ebx
+#define reg_SHA			ebx
+#define reg_AVX512BW		ebx
+#define reg_AVX512VL		ebx
+
+/* ECX.  */
+#define reg_PREFETCHWT1		ecx
+#define reg_AVX512_VBMI		ecx
+#define reg_UMIP		ecx
+#define reg_PKU			ecx
+#define reg_OSPKE		ecx
+#define reg_WAITPKG		ecx
+#define reg_AVX512_VBMI2	ecx
+#define reg_SHSTK		ecx
+#define reg_GFNI		ecx
+#define reg_VAES		ecx
+#define reg_VPCLMULQDQ		ecx
+#define reg_AVX512_VNNI		ecx
+#define reg_AVX512_BITALG	ecx
+#define reg_INDEX_7_ECX_13	ecx
+#define reg_AVX512_VPOPCNTDQ	ecx
+#define reg_INDEX_7_ECX_15	ecx
+#define reg_INDEX_7_ECX_16	ecx
+#define reg_RDPID		ecx
+#define reg_KL			ecx
+#define reg_INDEX_7_ECX_24	ecx
+#define reg_CLDEMOTE		ecx
+#define reg_INDEX_7_ECX_26	ecx
+#define reg_MOVDIRI		ecx
+#define reg_MOVDIR64B		ecx
+#define reg_ENQCMD		ecx
+#define reg_SGX_LC		ecx
+#define reg_PKS			ecx
+
+/* EDX.  */
+#define reg_INDEX_7_EDX_0	edx
+#define reg_INDEX_7_EDX_1	edx
+#define reg_AVX512_4VNNIW	edx
+#define reg_AVX512_4FMAPS	edx
+#define reg_FSRM		edx
+#define reg_UINTR		edx
+#define reg_INDEX_7_EDX_6	edx
+#define reg_INDEX_7_EDX_7	edx
+#define reg_AVX512_VP2INTERSECT	edx
+#define reg_INDEX_7_EDX_9	edx
+#define reg_MD_CLEAR		edx
+#define reg_INDEX_7_EDX_11	edx
+#define reg_INDEX_7_EDX_12	edx
+#define reg_INDEX_7_EDX_13	edx
+#define reg_SERIALIZE		edx
+#define reg_HYBRID		edx
+#define reg_TSXLDTRK		edx
+#define reg_INDEX_7_EDX_17	edx
+#define reg_PCONFIG		edx
+#define reg_INDEX_7_EDX_19	edx
+#define reg_IBT			edx
+#define reg_INDEX_7_EDX_21	edx
+#define reg_AMX_BF16		edx
+#define reg_AVX512_FP16		edx
+#define reg_AMX_TILE		edx
+#define reg_AMX_INT8		edx
+#define reg_IBRS_IBPB		edx
+#define reg_STIBP		edx
+#define reg_L1D_FLUSH		edx
+#define reg_ARCH_CAPABILITIES	edx
+#define reg_CORE_CAPABILITIES	edx
+#define reg_SSBD		edx
+
+/* CPUID_INDEX_80000001.  */
+
+/* ECX.  */
+#define reg_LAHF64_SAHF64	ecx
+#define reg_SVM			ecx
+#define reg_LZCNT		ecx
+#define reg_SSE4A		ecx
+#define reg_PREFETCHW		ecx
+#define reg_XOP			ecx
+#define reg_LWP			ecx
+#define reg_FMA4		ecx
+#define reg_TBM			ecx
+
+/* EDX.  */
+#define reg_SYSCALL_SYSRET	edx
+#define reg_NX			edx
+#define reg_PAGE1GB		edx
+#define reg_RDTSCP		edx
+#define reg_LM			edx
+
+/* CPUID_INDEX_D_ECX_1.  */
+
+/* EAX.  */
+#define reg_XSAVEOPT		eax
+#define reg_XSAVEC		eax
+#define reg_XGETBV_ECX_1	eax
+#define reg_XSAVES		eax
+#define reg_XFD			eax
+
+/* CPUID_INDEX_80000007.  */
+
+/* EDX.  */
+#define reg_INVARIANT_TSC	edx
+
+/* CPUID_INDEX_80000008.  */
+
+/* EBX.  */
+#define reg_WBNOINVD		ebx
+
+/* CPUID_INDEX_7_ECX_1.  */
+
+/* EAX.  */
+#define reg_AVX_VNNI		eax
+#define reg_AVX512_BF16		eax
+#define reg_FZLRM		eax
+#define reg_FSRS		eax
+#define reg_FSRCS		eax
+#define reg_HRESET		eax
+#define reg_LAM			eax
+
+/* CPUID_INDEX_19.  */
+
+/* EBX.  */
+#define reg_AESKLE		ebx
+#define reg_WIDE_KL		ebx
+
 /* PREFERRED_FEATURE_INDEX_1.  */
 #define bit_arch_I586				(1u << 0)
 #define bit_arch_I686				(1u << 1)
@@ -118,10 +801,50 @@ enum
 #define bit_XTILECFG_state	(1u << 17)
 #define bit_XTILEDATA_state	(1u << 18)
 
+enum cpu_features_kind
+{
+  arch_kind_unknown = 0,
+  arch_kind_intel,
+  arch_kind_amd,
+  arch_kind_zhaoxin,
+  arch_kind_other
+};
+
+struct cpu_features_basic
+{
+  enum cpu_features_kind kind;
+  int max_cpuid;
+  unsigned int family;
+  unsigned int model;
+  unsigned int stepping;
+};
+
+struct cpuid_registers
+{
+  unsigned int eax;
+  unsigned int ebx;
+  unsigned int ecx;
+  unsigned int edx;
+};
+
+struct cpuid_feature_internal
+{
+  union
+    {
+      unsigned int cpuid_array[4];
+      struct cpuid_registers cpuid;
+    };
+  union
+    {
+      unsigned int usable_array[4];
+      struct cpuid_registers usable;
+    };
+};
+
 struct cpu_features
 {
   struct cpu_features_basic basic;
-  struct cpuid_features features[COMMON_CPUID_INDEX_MAX];
+  struct cpuid_feature_internal features[CPUID_INDEX_MAX];
   unsigned int preferred[PREFERRED_FEATURE_INDEX_MAX];
   /* X86 micro-architecture ISA levels.  */
   unsigned int isa_1;
@@ -173,10 +896,16 @@ struct cpu_features
   unsigned long int level4_cache_size;
 };
 
+/* Get a pointer to the CPU features structure.  */
+extern const struct cpu_features *_dl_x86_get_cpu_features (void)
+     __attribute__ ((pure));
+
+#define __get_cpu_features() _dl_x86_get_cpu_features()
+
 #if defined (_LIBC) && !IS_IN (nonlib)
 /* Unused for x86.  */
 # define INIT_ARCH()
-# define __x86_get_cpu_features(max) (&GLRO(dl_x86_cpu_features))
+# define _dl_x86_get_cpu_features() (&GLRO(dl_x86_cpu_features))
 extern void _dl_x86_init_cpu_features (void) attribute_hidden;
 #endif
 
diff --git a/sysdeps/x86/sys/platform/x86.h b/sysdeps/x86/sys/platform/x86.h
index 7c964ff907..e930219944 100644
--- a/sysdeps/x86/sys/platform/x86.h
+++ b/sysdeps/x86/sys/platform/x86.h
@@ -19,760 +19,47 @@
 #ifndef _SYS_PLATFORM_X86_H
 #define _SYS_PLATFORM_X86_H
 
-enum
-{
-  COMMON_CPUID_INDEX_1 = 0,
-  COMMON_CPUID_INDEX_7,
-  COMMON_CPUID_INDEX_80000001,
-  COMMON_CPUID_INDEX_D_ECX_1,
-  COMMON_CPUID_INDEX_80000007,
-  COMMON_CPUID_INDEX_80000008,
-  COMMON_CPUID_INDEX_7_ECX_1,
-  COMMON_CPUID_INDEX_19,
-  /* Keep the following line at the end.  */
-  COMMON_CPUID_INDEX_MAX
-};
+#include <features.h>
+#include <stdbool.h>
+#include <bits/platform/x86.h>
 
-struct cpuid_registers
-{
-  unsigned int eax;
-  unsigned int ebx;
-  unsigned int ecx;
-  unsigned int edx;
-};
+__BEGIN_DECLS
 
-struct cpuid_features
-{
-  struct cpuid_registers cpuid;
-  struct cpuid_registers usable;
-};
+/* Get a pointer to the CPU feature structure.  */
+extern const struct cpuid_feature *__x86_get_cpuid_feature_leaf (unsigned int)
+     __attribute__ ((pure));
 
-enum cpu_features_kind
+static __inline__ _Bool
+x86_cpu_has_feature (unsigned int __index)
 {
-  arch_kind_unknown = 0,
-  arch_kind_intel,
-  arch_kind_amd,
-  arch_kind_zhaoxin,
-  arch_kind_other
-};
-
-struct cpu_features_basic
+  const struct cpuid_feature *__ptr = __x86_get_cpuid_feature_leaf
+    (__index / (8 * sizeof (unsigned int) * 4));
+  unsigned int __reg
+     = __index & (8 * sizeof (unsigned int) * 4 - 1);
+  unsigned int __bit = __reg & (8 * sizeof (unsigned int) - 1);
+  __reg /= 8 * sizeof (unsigned int);
+
+  return __ptr->cpuid_array[__reg] & (1 << __bit);
+}
+
+static __inline__ _Bool
+x86_cpu_is_usable (unsigned int __index)
 {
-  enum cpu_features_kind kind;
-  int max_cpuid;
-  unsigned int family;
-  unsigned int model;
-  unsigned int stepping;
-};
+  const struct cpuid_feature *__ptr = __x86_get_cpuid_feature_leaf
+    (__index / (8 * sizeof (unsigned int) * 4));
+  unsigned int __reg
+     = __index & (8 * sizeof (unsigned int) * 4 - 1);
+  unsigned int __bit = __reg & (8 * sizeof (unsigned int) - 1);
+  __reg /= 8 * sizeof (unsigned int);
 
-struct cpu_features
-{
-  struct cpu_features_basic basic;
-  struct cpuid_features features[COMMON_CPUID_INDEX_MAX];
-};
-
-/* Get a pointer to the CPU features structure.  */
-extern const struct cpu_features *__x86_get_cpu_features (unsigned int)
-     __attribute__ ((const));
-
-#define CPU_FEATURE_CHECK_P(ptr, name, check) \
-  ((ptr->features[index_cpu_##name].check.reg_##name \
-    & bit_cpu_##name) != 0)
-#define CPU_FEATURE_CPU_P(ptr, name) \
-  CPU_FEATURE_CHECK_P (ptr, name, cpuid)
-#define CPU_FEATURE_USABLE_P(ptr, name) \
-  CPU_FEATURE_CHECK_P (ptr, name, usable)
+  return __ptr->usable_array[__reg] & (1 << __bit);
+}
 
 /* HAS_CPU_FEATURE evaluates to true if CPU supports the feature.  */
-#define HAS_CPU_FEATURE(name)					\
-  (__extension__						\
-   ({ const struct cpu_features *__ptr =			\
-	__x86_get_cpu_features (COMMON_CPUID_INDEX_MAX);	\
-      __ptr && CPU_FEATURE_CPU_P (__ptr, name); }))
+#define HAS_CPU_FEATURE(name) x86_cpu_has_feature (x86_cpu_##name)
 /* CPU_FEATURE_USABLE evaluates to true if the feature is usable.  */
-#define CPU_FEATURE_USABLE(name)				\
-  (__extension__						\
-   ({ const struct cpu_features *__ptr =			\
-	__x86_get_cpu_features (COMMON_CPUID_INDEX_MAX);	\
-      __ptr && CPU_FEATURE_USABLE_P (__ptr, name); }))
-
-/* CPU features.  */
-
-/* COMMON_CPUID_INDEX_1.  */
-
-/* ECX.  */
-#define bit_cpu_SSE3		(1u << 0)
-#define bit_cpu_PCLMULQDQ	(1u << 1)
-#define bit_cpu_DTES64		(1u << 2)
-#define bit_cpu_MONITOR		(1u << 3)
-#define bit_cpu_DS_CPL		(1u << 4)
-#define bit_cpu_VMX		(1u << 5)
-#define bit_cpu_SMX		(1u << 6)
-#define bit_cpu_EIST		(1u << 7)
-#define bit_cpu_TM2		(1u << 8)
-#define bit_cpu_SSSE3		(1u << 9)
-#define bit_cpu_CNXT_ID		(1u << 10)
-#define bit_cpu_SDBG		(1u << 11)
-#define bit_cpu_FMA		(1u << 12)
-#define bit_cpu_CMPXCHG16B	(1u << 13)
-#define bit_cpu_XTPRUPDCTRL	(1u << 14)
-#define bit_cpu_PDCM		(1u << 15)
-#define bit_cpu_INDEX_1_ECX_16	(1u << 16)
-#define bit_cpu_PCID		(1u << 17)
-#define bit_cpu_DCA		(1u << 18)
-#define bit_cpu_SSE4_1		(1u << 19)
-#define bit_cpu_SSE4_2		(1u << 20)
-#define bit_cpu_X2APIC		(1u << 21)
-#define bit_cpu_MOVBE		(1u << 22)
-#define bit_cpu_POPCNT		(1u << 23)
-#define bit_cpu_TSC_DEADLINE	(1u << 24)
-#define bit_cpu_AES		(1u << 25)
-#define bit_cpu_XSAVE		(1u << 26)
-#define bit_cpu_OSXSAVE		(1u << 27)
-#define bit_cpu_AVX		(1u << 28)
-#define bit_cpu_F16C		(1u << 29)
-#define bit_cpu_RDRAND		(1u << 30)
-#define bit_cpu_INDEX_1_ECX_31	(1u << 31)
-
-/* EDX.  */
-#define bit_cpu_FPU		(1u << 0)
-#define bit_cpu_VME		(1u << 1)
-#define bit_cpu_DE		(1u << 2)
-#define bit_cpu_PSE		(1u << 3)
-#define bit_cpu_TSC		(1u << 4)
-#define bit_cpu_MSR		(1u << 5)
-#define bit_cpu_PAE		(1u << 6)
-#define bit_cpu_MCE		(1u << 7)
-#define bit_cpu_CX8		(1u << 8)
-#define bit_cpu_APIC		(1u << 9)
-#define bit_cpu_INDEX_1_EDX_10	(1u << 10)
-#define bit_cpu_SEP		(1u << 11)
-#define bit_cpu_MTRR		(1u << 12)
-#define bit_cpu_PGE		(1u << 13)
-#define bit_cpu_MCA		(1u << 14)
-#define bit_cpu_CMOV		(1u << 15)
-#define bit_cpu_PAT		(1u << 16)
-#define bit_cpu_PSE_36		(1u << 17)
-#define bit_cpu_PSN		(1u << 18)
-#define bit_cpu_CLFSH		(1u << 19)
-#define bit_cpu_INDEX_1_EDX_20	(1u << 20)
-#define bit_cpu_DS		(1u << 21)
-#define bit_cpu_ACPI		(1u << 22)
-#define bit_cpu_MMX		(1u << 23)
-#define bit_cpu_FXSR		(1u << 24)
-#define bit_cpu_SSE		(1u << 25)
-#define bit_cpu_SSE2		(1u << 26)
-#define bit_cpu_SS		(1u << 27)
-#define bit_cpu_HTT		(1u << 28)
-#define bit_cpu_TM		(1u << 29)
-#define bit_cpu_INDEX_1_EDX_30	(1u << 30)
-#define bit_cpu_PBE		(1u << 31)
-
-/* COMMON_CPUID_INDEX_7.  */
-
-/* EBX.  */
-#define bit_cpu_FSGSBASE	(1u << 0)
-#define bit_cpu_TSC_ADJUST	(1u << 1)
-#define bit_cpu_SGX		(1u << 2)
-#define bit_cpu_BMI1		(1u << 3)
-#define bit_cpu_HLE		(1u << 4)
-#define bit_cpu_AVX2		(1u << 5)
-#define bit_cpu_INDEX_7_EBX_6	(1u << 6)
-#define bit_cpu_SMEP		(1u << 7)
-#define bit_cpu_BMI2		(1u << 8)
-#define bit_cpu_ERMS		(1u << 9)
-#define bit_cpu_INVPCID		(1u << 10)
-#define bit_cpu_RTM		(1u << 11)
-#define bit_cpu_RDT_M		(1u << 12)
-#define bit_cpu_DEPR_FPU_CS_DS	(1u << 13)
-#define bit_cpu_MPX		(1u << 14)
-#define bit_cpu_RDT_A		(1u << 15)
-#define bit_cpu_AVX512F		(1u << 16)
-#define bit_cpu_AVX512DQ	(1u << 17)
-#define bit_cpu_RDSEED		(1u << 18)
-#define bit_cpu_ADX		(1u << 19)
-#define bit_cpu_SMAP		(1u << 20)
-#define bit_cpu_AVX512_IFMA	(1u << 21)
-#define bit_cpu_INDEX_7_EBX_22	(1u << 22)
-#define bit_cpu_CLFLUSHOPT	(1u << 23)
-#define bit_cpu_CLWB		(1u << 24)
-#define bit_cpu_TRACE		(1u << 25)
-#define bit_cpu_AVX512PF	(1u << 26)
-#define bit_cpu_AVX512ER	(1u << 27)
-#define bit_cpu_AVX512CD	(1u << 28)
-#define bit_cpu_SHA		(1u << 29)
-#define bit_cpu_AVX512BW	(1u << 30)
-#define bit_cpu_AVX512VL	(1u << 31)
-
-/* ECX.  */
-#define bit_cpu_PREFETCHWT1	(1u << 0)
-#define bit_cpu_AVX512_VBMI	(1u << 1)
-#define bit_cpu_UMIP		(1u << 2)
-#define bit_cpu_PKU		(1u << 3)
-#define bit_cpu_OSPKE		(1u << 4)
-#define bit_cpu_WAITPKG		(1u << 5)
-#define bit_cpu_AVX512_VBMI2	(1u << 6)
-#define bit_cpu_SHSTK		(1u << 7)
-#define bit_cpu_GFNI		(1u << 8)
-#define bit_cpu_VAES		(1u << 9)
-#define bit_cpu_VPCLMULQDQ	(1u << 10)
-#define bit_cpu_AVX512_VNNI	(1u << 11)
-#define bit_cpu_AVX512_BITALG	(1u << 12)
-#define bit_cpu_INDEX_7_ECX_13	(1u << 13)
-#define bit_cpu_AVX512_VPOPCNTDQ (1u << 14)
-#define bit_cpu_INDEX_7_ECX_15	(1u << 15)
-#define bit_cpu_INDEX_7_ECX_16	(1u << 16)
-/* Note: Bits 17-21: The value of MAWAU used by the BNDLDX and BNDSTX
-   instructions in 64-bit mode.  */
-#define bit_cpu_RDPID		(1u << 22)
-#define bit_cpu_KL		(1u << 23)
-#define bit_cpu_INDEX_7_ECX_24	(1u << 24)
-#define bit_cpu_CLDEMOTE	(1u << 25)
-#define bit_cpu_INDEX_7_ECX_26	(1u << 26)
-#define bit_cpu_MOVDIRI		(1u << 27)
-#define bit_cpu_MOVDIR64B	(1u << 28)
-#define bit_cpu_ENQCMD		(1u << 29)
-#define bit_cpu_SGX_LC		(1u << 30)
-#define bit_cpu_PKS		(1u << 31)
-
-/* EDX.  */
-#define bit_cpu_INDEX_7_EDX_0	(1u << 0)
-#define bit_cpu_INDEX_7_EDX_1	(1u << 1)
-#define bit_cpu_AVX512_4VNNIW	(1u << 2)
-#define bit_cpu_AVX512_4FMAPS	(1u << 3)
-#define bit_cpu_FSRM		(1u << 4)
-#define bit_cpu_UINTR		(1u << 5)
-#define bit_cpu_INDEX_7_EDX_6	(1u << 6)
-#define bit_cpu_INDEX_7_EDX_7	(1u << 7)
-#define bit_cpu_AVX512_VP2INTERSECT (1u << 8)
-#define bit_cpu_INDEX_7_EDX_9	(1u << 9)
-#define bit_cpu_MD_CLEAR	(1u << 10)
-#define bit_cpu_INDEX_7_EDX_11	(1u << 11)
-#define bit_cpu_INDEX_7_EDX_12	(1u << 12)
-#define bit_cpu_INDEX_7_EDX_13	(1u << 13)
-#define bit_cpu_SERIALIZE	(1u << 14)
-#define bit_cpu_HYBRID		(1u << 15)
-#define bit_cpu_TSXLDTRK	(1u << 16)
-#define bit_cpu_INDEX_7_EDX_17	(1u << 17)
-#define bit_cpu_PCONFIG		(1u << 18)
-#define bit_cpu_INDEX_7_EDX_19	(1u << 19)
-#define bit_cpu_IBT		(1u << 20)
-#define bit_cpu_INDEX_7_EDX_21	(1u << 21)
-#define bit_cpu_AMX_BF16	(1u << 22)
-#define bit_cpu_AVX512_FP16	(1u << 23)
-#define bit_cpu_AMX_TILE	(1u << 24)
-#define bit_cpu_AMX_INT8	(1u << 25)
-#define bit_cpu_IBRS_IBPB	(1u << 26)
-#define bit_cpu_STIBP		(1u << 27)
-#define bit_cpu_L1D_FLUSH	(1u << 28)
-#define bit_cpu_ARCH_CAPABILITIES (1u << 29)
-#define bit_cpu_CORE_CAPABILITIES (1u << 30)
-#define bit_cpu_SSBD		(1u << 31)
-
-/* COMMON_CPUID_INDEX_80000001.  */
-
-/* ECX.  */
-#define bit_cpu_LAHF64_SAHF64	(1u << 0)
-#define bit_cpu_SVM		(1u << 2)
-#define bit_cpu_LZCNT		(1u << 5)
-#define bit_cpu_SSE4A		(1u << 6)
-#define bit_cpu_PREFETCHW	(1u << 8)
-#define bit_cpu_XOP		(1u << 11)
-#define bit_cpu_LWP		(1u << 15)
-#define bit_cpu_FMA4		(1u << 16)
-#define bit_cpu_TBM		(1u << 21)
-
-/* EDX.  */
-#define bit_cpu_SYSCALL_SYSRET	(1u << 11)
-#define bit_cpu_NX		(1u << 20)
-#define bit_cpu_PAGE1GB		(1u << 26)
-#define bit_cpu_RDTSCP		(1u << 27)
-#define bit_cpu_LM		(1u << 29)
-
-/* COMMON_CPUID_INDEX_D_ECX_1.  */
-
-/* EAX.  */
-#define bit_cpu_XSAVEOPT	(1u << 0)
-#define bit_cpu_XSAVEC		(1u << 1)
-#define bit_cpu_XGETBV_ECX_1	(1u << 2)
-#define bit_cpu_XSAVES		(1u << 3)
-#define bit_cpu_XFD		(1u << 4)
-
-/* COMMON_CPUID_INDEX_80000007.  */
-
-/* EDX.  */
-#define bit_cpu_INVARIANT_TSC	(1u << 8)
-
-/* COMMON_CPUID_INDEX_80000008.  */
-
-/* EBX.  */
-#define bit_cpu_WBNOINVD	(1u << 9)
-
-/* COMMON_CPUID_INDEX_7_ECX_1.  */
-
-/* EAX.  */
-#define bit_cpu_AVX_VNNI	(1u << 4)
-#define bit_cpu_AVX512_BF16	(1u << 5)
-#define bit_cpu_FZLRM		(1u << 10)
-#define bit_cpu_FSRS		(1u << 11)
-#define bit_cpu_FSRCS		(1u << 12)
-#define bit_cpu_HRESET		(1u << 22)
-#define bit_cpu_LAM		(1u << 26)
-
-/* COMMON_CPUID_INDEX_19.  */
-
-/* EBX.  */
-#define bit_cpu_AESKLE		(1u << 0)
-#define bit_cpu_WIDE_KL		(1u << 2)
-
-/* COMMON_CPUID_INDEX_1.  */
-
-/* ECX.  */
-#define index_cpu_SSE3		COMMON_CPUID_INDEX_1
-#define index_cpu_PCLMULQDQ	COMMON_CPUID_INDEX_1
-#define index_cpu_DTES64	COMMON_CPUID_INDEX_1
-#define index_cpu_MONITOR	COMMON_CPUID_INDEX_1
-#define index_cpu_DS_CPL	COMMON_CPUID_INDEX_1
-#define index_cpu_VMX		COMMON_CPUID_INDEX_1
-#define index_cpu_SMX		COMMON_CPUID_INDEX_1
-#define index_cpu_EIST		COMMON_CPUID_INDEX_1
-#define index_cpu_TM2		COMMON_CPUID_INDEX_1
-#define index_cpu_SSSE3		COMMON_CPUID_INDEX_1
-#define index_cpu_CNXT_ID	COMMON_CPUID_INDEX_1
-#define index_cpu_SDBG		COMMON_CPUID_INDEX_1
-#define index_cpu_FMA		COMMON_CPUID_INDEX_1
-#define index_cpu_CMPXCHG16B	COMMON_CPUID_INDEX_1
-#define index_cpu_XTPRUPDCTRL	COMMON_CPUID_INDEX_1
-#define index_cpu_PDCM		COMMON_CPUID_INDEX_1
-#define index_cpu_INDEX_1_ECX_16 COMMON_CPUID_INDEX_1
-#define index_cpu_PCID		COMMON_CPUID_INDEX_1
-#define index_cpu_DCA		COMMON_CPUID_INDEX_1
-#define index_cpu_SSE4_1	COMMON_CPUID_INDEX_1
-#define index_cpu_SSE4_2	COMMON_CPUID_INDEX_1
-#define index_cpu_X2APIC	COMMON_CPUID_INDEX_1
-#define index_cpu_MOVBE		COMMON_CPUID_INDEX_1
-#define index_cpu_POPCNT	COMMON_CPUID_INDEX_1
-#define index_cpu_TSC_DEADLINE	COMMON_CPUID_INDEX_1
-#define index_cpu_AES		COMMON_CPUID_INDEX_1
-#define index_cpu_XSAVE		COMMON_CPUID_INDEX_1
-#define index_cpu_OSXSAVE	COMMON_CPUID_INDEX_1
-#define index_cpu_AVX		COMMON_CPUID_INDEX_1
-#define index_cpu_F16C		COMMON_CPUID_INDEX_1
-#define index_cpu_RDRAND	COMMON_CPUID_INDEX_1
-#define index_cpu_INDEX_1_ECX_31 COMMON_CPUID_INDEX_1
-
-/* ECX.  */
-#define index_cpu_FPU		COMMON_CPUID_INDEX_1
-#define index_cpu_VME		COMMON_CPUID_INDEX_1
-#define index_cpu_DE		COMMON_CPUID_INDEX_1
-#define index_cpu_PSE		COMMON_CPUID_INDEX_1
-#define index_cpu_TSC		COMMON_CPUID_INDEX_1
-#define index_cpu_MSR		COMMON_CPUID_INDEX_1
-#define index_cpu_PAE		COMMON_CPUID_INDEX_1
-#define index_cpu_MCE		COMMON_CPUID_INDEX_1
-#define index_cpu_CX8		COMMON_CPUID_INDEX_1
-#define index_cpu_APIC		COMMON_CPUID_INDEX_1
-#define index_cpu_INDEX_1_EDX_10 COMMON_CPUID_INDEX_1
-#define index_cpu_SEP		COMMON_CPUID_INDEX_1
-#define index_cpu_MTRR		COMMON_CPUID_INDEX_1
-#define index_cpu_PGE		COMMON_CPUID_INDEX_1
-#define index_cpu_MCA		COMMON_CPUID_INDEX_1
-#define index_cpu_CMOV		COMMON_CPUID_INDEX_1
-#define index_cpu_PAT		COMMON_CPUID_INDEX_1
-#define index_cpu_PSE_36	COMMON_CPUID_INDEX_1
-#define index_cpu_PSN		COMMON_CPUID_INDEX_1
-#define index_cpu_CLFSH		COMMON_CPUID_INDEX_1
-#define index_cpu_INDEX_1_EDX_20 COMMON_CPUID_INDEX_1
-#define index_cpu_DS		COMMON_CPUID_INDEX_1
-#define index_cpu_ACPI		COMMON_CPUID_INDEX_1
-#define index_cpu_MMX		COMMON_CPUID_INDEX_1
-#define index_cpu_FXSR		COMMON_CPUID_INDEX_1
-#define index_cpu_SSE		COMMON_CPUID_INDEX_1
-#define index_cpu_SSE2		COMMON_CPUID_INDEX_1
-#define index_cpu_SS		COMMON_CPUID_INDEX_1
-#define index_cpu_HTT		COMMON_CPUID_INDEX_1
-#define index_cpu_TM		COMMON_CPUID_INDEX_1
-#define index_cpu_INDEX_1_EDX_30 COMMON_CPUID_INDEX_1
-#define index_cpu_PBE		COMMON_CPUID_INDEX_1
-
-/* COMMON_CPUID_INDEX_7.  */
-
-/* EBX.  */
-#define index_cpu_FSGSBASE	COMMON_CPUID_INDEX_7
-#define index_cpu_TSC_ADJUST	COMMON_CPUID_INDEX_7
-#define index_cpu_SGX		COMMON_CPUID_INDEX_7
-#define index_cpu_BMI1		COMMON_CPUID_INDEX_7
-#define index_cpu_HLE		COMMON_CPUID_INDEX_7
-#define index_cpu_AVX2		COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EBX_6	COMMON_CPUID_INDEX_7
-#define index_cpu_SMEP		COMMON_CPUID_INDEX_7
-#define index_cpu_BMI2		COMMON_CPUID_INDEX_7
-#define index_cpu_ERMS		COMMON_CPUID_INDEX_7
-#define index_cpu_INVPCID	COMMON_CPUID_INDEX_7
-#define index_cpu_RTM		COMMON_CPUID_INDEX_7
-#define index_cpu_RDT_M		COMMON_CPUID_INDEX_7
-#define index_cpu_DEPR_FPU_CS_DS COMMON_CPUID_INDEX_7
-#define index_cpu_MPX		COMMON_CPUID_INDEX_7
-#define index_cpu_RDT_A		COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512F	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512DQ	COMMON_CPUID_INDEX_7
-#define index_cpu_RDSEED	COMMON_CPUID_INDEX_7
-#define index_cpu_ADX		COMMON_CPUID_INDEX_7
-#define index_cpu_SMAP		COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_IFMA	COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EBX_22 COMMON_CPUID_INDEX_7
-#define index_cpu_CLFLUSHOPT	COMMON_CPUID_INDEX_7
-#define index_cpu_CLWB		COMMON_CPUID_INDEX_7
-#define index_cpu_TRACE		COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512PF	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512ER	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512CD	COMMON_CPUID_INDEX_7
-#define index_cpu_SHA		COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512BW	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512VL	COMMON_CPUID_INDEX_7
-
-/* ECX.  */
-#define index_cpu_PREFETCHWT1	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_VBMI	COMMON_CPUID_INDEX_7
-#define index_cpu_UMIP		COMMON_CPUID_INDEX_7
-#define index_cpu_PKU		COMMON_CPUID_INDEX_7
-#define index_cpu_OSPKE		COMMON_CPUID_INDEX_7
-#define index_cpu_WAITPKG	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_VBMI2	COMMON_CPUID_INDEX_7
-#define index_cpu_SHSTK		COMMON_CPUID_INDEX_7
-#define index_cpu_GFNI		COMMON_CPUID_INDEX_7
-#define index_cpu_VAES		COMMON_CPUID_INDEX_7
-#define index_cpu_VPCLMULQDQ	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_VNNI	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_BITALG COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_ECX_13 COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_VPOPCNTDQ COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_ECX_15 COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_ECX_16 COMMON_CPUID_INDEX_7
-#define index_cpu_RDPID		COMMON_CPUID_INDEX_7
-#define index_cpu_KL		COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_ECX_24 COMMON_CPUID_INDEX_7
-#define index_cpu_CLDEMOTE	COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_ECX_26 COMMON_CPUID_INDEX_7
-#define index_cpu_MOVDIRI	COMMON_CPUID_INDEX_7
-#define index_cpu_MOVDIR64B	COMMON_CPUID_INDEX_7
-#define index_cpu_ENQCMD	COMMON_CPUID_INDEX_7
-#define index_cpu_SGX_LC	COMMON_CPUID_INDEX_7
-#define index_cpu_PKS		COMMON_CPUID_INDEX_7
-
-/* EDX.  */
-#define index_cpu_INDEX_7_EDX_0	COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_1	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_4VNNIW COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_4FMAPS	COMMON_CPUID_INDEX_7
-#define index_cpu_FSRM		COMMON_CPUID_INDEX_7
-#define index_cpu_UINTR		COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_6	COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_7	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_VP2INTERSECT COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_9	COMMON_CPUID_INDEX_7
-#define index_cpu_MD_CLEAR	COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_11 COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_12 COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_13 COMMON_CPUID_INDEX_7
-#define index_cpu_SERIALIZE	COMMON_CPUID_INDEX_7
-#define index_cpu_HYBRID	COMMON_CPUID_INDEX_7
-#define index_cpu_TSXLDTRK	COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_17 COMMON_CPUID_INDEX_7
-#define index_cpu_PCONFIG	COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_19 COMMON_CPUID_INDEX_7
-#define index_cpu_IBT		COMMON_CPUID_INDEX_7
-#define index_cpu_INDEX_7_EDX_21 COMMON_CPUID_INDEX_7
-#define index_cpu_AMX_BF16	COMMON_CPUID_INDEX_7
-#define index_cpu_AVX512_FP16	COMMON_CPUID_INDEX_7
-#define index_cpu_AMX_TILE	COMMON_CPUID_INDEX_7
-#define index_cpu_AMX_INT8	COMMON_CPUID_INDEX_7
-#define index_cpu_IBRS_IBPB	COMMON_CPUID_INDEX_7
-#define index_cpu_STIBP		COMMON_CPUID_INDEX_7
-#define index_cpu_L1D_FLUSH	COMMON_CPUID_INDEX_7
-#define index_cpu_ARCH_CAPABILITIES COMMON_CPUID_INDEX_7
-#define index_cpu_CORE_CAPABILITIES COMMON_CPUID_INDEX_7
-#define index_cpu_SSBD		COMMON_CPUID_INDEX_7
-
-/* COMMON_CPUID_INDEX_80000001.  */
-
-/* ECX.  */
-#define index_cpu_LAHF64_SAHF64 COMMON_CPUID_INDEX_80000001
-#define index_cpu_SVM		COMMON_CPUID_INDEX_80000001
-#define index_cpu_LZCNT		COMMON_CPUID_INDEX_80000001
-#define index_cpu_SSE4A		COMMON_CPUID_INDEX_80000001
-#define index_cpu_PREFETCHW	COMMON_CPUID_INDEX_80000001
-#define index_cpu_XOP		COMMON_CPUID_INDEX_80000001
-#define index_cpu_LWP		COMMON_CPUID_INDEX_80000001
-#define index_cpu_FMA4		COMMON_CPUID_INDEX_80000001
-#define index_cpu_TBM		COMMON_CPUID_INDEX_80000001
-
-/* EDX.  */
-#define index_cpu_SYSCALL_SYSRET COMMON_CPUID_INDEX_80000001
-#define index_cpu_NX		COMMON_CPUID_INDEX_80000001
-#define index_cpu_PAGE1GB	COMMON_CPUID_INDEX_80000001
-#define index_cpu_RDTSCP	COMMON_CPUID_INDEX_80000001
-#define index_cpu_LM		COMMON_CPUID_INDEX_80000001
-
-/* COMMON_CPUID_INDEX_D_ECX_1.  */
-
-/* EAX.  */
-#define index_cpu_XSAVEOPT	COMMON_CPUID_INDEX_D_ECX_1
-#define index_cpu_XSAVEC	COMMON_CPUID_INDEX_D_ECX_1
-#define index_cpu_XGETBV_ECX_1	COMMON_CPUID_INDEX_D_ECX_1
-#define index_cpu_XSAVES	COMMON_CPUID_INDEX_D_ECX_1
-#define index_cpu_XFD		COMMON_CPUID_INDEX_D_ECX_1
-
-/* COMMON_CPUID_INDEX_80000007.  */
-
-/* EDX.  */
-#define index_cpu_INVARIANT_TSC	COMMON_CPUID_INDEX_80000007
-
-/* COMMON_CPUID_INDEX_80000008.  */
-
-/* EBX.  */
-#define index_cpu_WBNOINVD	COMMON_CPUID_INDEX_80000008
-
-/* COMMON_CPUID_INDEX_7_ECX_1.  */
-
-/* EAX.  */
-#define index_cpu_AVX_VNNI	COMMON_CPUID_INDEX_7_ECX_1
-#define index_cpu_AVX512_BF16	COMMON_CPUID_INDEX_7_ECX_1
-#define index_cpu_FZLRM		COMMON_CPUID_INDEX_7_ECX_1
-#define index_cpu_FSRS		COMMON_CPUID_INDEX_7_ECX_1
-#define index_cpu_FSRCS		COMMON_CPUID_INDEX_7_ECX_1
-#define index_cpu_HRESET	COMMON_CPUID_INDEX_7_ECX_1
-#define index_cpu_LAM		COMMON_CPUID_INDEX_7_ECX_1
-
-/* COMMON_CPUID_INDEX_19.  */
-
-/* EBX.  */
-#define index_cpu_AESKLE	COMMON_CPUID_INDEX_19
-#define index_cpu_WIDE_KL	COMMON_CPUID_INDEX_19
-
-/* COMMON_CPUID_INDEX_1.  */
-
-/* ECX.  */
-#define reg_SSE3		ecx
-#define reg_PCLMULQDQ		ecx
-#define reg_DTES64		ecx
-#define reg_MONITOR		ecx
-#define reg_DS_CPL		ecx
-#define reg_VMX			ecx
-#define reg_SMX			ecx
-#define reg_EIST		ecx
-#define reg_TM2			ecx
-#define reg_SSSE3		ecx
-#define reg_CNXT_ID		ecx
-#define reg_SDBG		ecx
-#define reg_FMA			ecx
-#define reg_CMPXCHG16B		ecx
-#define reg_XTPRUPDCTRL		ecx
-#define reg_PDCM		ecx
-#define reg_INDEX_1_ECX_16	ecx
-#define reg_PCID		ecx
-#define reg_DCA			ecx
-#define reg_SSE4_1		ecx
-#define reg_SSE4_2		ecx
-#define reg_X2APIC		ecx
-#define reg_MOVBE		ecx
-#define reg_POPCNT		ecx
-#define reg_TSC_DEADLINE	ecx
-#define reg_AES			ecx
-#define reg_XSAVE		ecx
-#define reg_OSXSAVE		ecx
-#define reg_AVX			ecx
-#define reg_F16C		ecx
-#define reg_RDRAND		ecx
-#define reg_INDEX_1_ECX_31	ecx
-
-/* EDX.  */
-#define reg_FPU			edx
-#define reg_VME			edx
-#define reg_DE			edx
-#define reg_PSE			edx
-#define reg_TSC			edx
-#define reg_MSR			edx
-#define reg_PAE			edx
-#define reg_MCE			edx
-#define reg_CX8			edx
-#define reg_APIC		edx
-#define reg_INDEX_1_EDX_10	edx
-#define reg_SEP			edx
-#define reg_MTRR		edx
-#define reg_PGE			edx
-#define reg_MCA			edx
-#define reg_CMOV		edx
-#define reg_PAT			edx
-#define reg_PSE_36		edx
-#define reg_PSN			edx
-#define reg_CLFSH		edx
-#define reg_INDEX_1_EDX_20	edx
-#define reg_DS			edx
-#define reg_ACPI		edx
-#define reg_MMX			edx
-#define reg_FXSR		edx
-#define reg_SSE			edx
-#define reg_SSE2		edx
-#define reg_SS			edx
-#define reg_HTT			edx
-#define reg_TM			edx
-#define reg_INDEX_1_EDX_30	edx
-#define reg_PBE			edx
-
-/* COMMON_CPUID_INDEX_7.  */
-
-/* EBX.  */
-#define reg_FSGSBASE		ebx
-#define reg_TSC_ADJUST		ebx
-#define reg_SGX			ebx
-#define reg_BMI1		ebx
-#define reg_HLE			ebx
-#define reg_BMI2		ebx
-#define reg_AVX2		ebx
-#define reg_INDEX_7_EBX_6	ebx
-#define reg_SMEP		ebx
-#define reg_ERMS		ebx
-#define reg_INVPCID		ebx
-#define reg_RTM			ebx
-#define reg_RDT_M		ebx
-#define reg_DEPR_FPU_CS_DS	ebx
-#define reg_MPX			ebx
-#define reg_RDT_A		ebx
-#define reg_AVX512F		ebx
-#define reg_AVX512DQ		ebx
-#define reg_RDSEED		ebx
-#define reg_ADX			ebx
-#define reg_SMAP		ebx
-#define reg_AVX512_IFMA		ebx
-#define reg_INDEX_7_EBX_22	ebx
-#define reg_CLFLUSHOPT		ebx
-#define reg_CLWB		ebx
-#define reg_TRACE		ebx
-#define reg_AVX512PF		ebx
-#define reg_AVX512ER		ebx
-#define reg_AVX512CD		ebx
-#define reg_SHA			ebx
-#define reg_AVX512BW		ebx
-#define reg_AVX512VL		ebx
-
-/* ECX.  */
-#define reg_PREFETCHWT1		ecx
-#define reg_AVX512_VBMI		ecx
-#define reg_UMIP		ecx
-#define reg_PKU			ecx
-#define reg_OSPKE		ecx
-#define reg_WAITPKG		ecx
-#define reg_AVX512_VBMI2	ecx
-#define reg_SHSTK		ecx
-#define reg_GFNI		ecx
-#define reg_VAES		ecx
-#define reg_VPCLMULQDQ		ecx
-#define reg_AVX512_VNNI		ecx
-#define reg_AVX512_BITALG	ecx
-#define reg_INDEX_7_ECX_13	ecx
-#define reg_AVX512_VPOPCNTDQ	ecx
-#define reg_INDEX_7_ECX_15	ecx
-#define reg_INDEX_7_ECX_16	ecx
-#define reg_RDPID		ecx
-#define reg_KL			ecx
-#define reg_INDEX_7_ECX_24	ecx
-#define reg_CLDEMOTE		ecx
-#define reg_INDEX_7_ECX_26	ecx
-#define reg_MOVDIRI		ecx
-#define reg_MOVDIR64B		ecx
-#define reg_ENQCMD		ecx
-#define reg_SGX_LC		ecx
-#define reg_PKS			ecx
-
-/* EDX.  */
-#define reg_INDEX_7_EDX_0	edx
-#define reg_INDEX_7_EDX_1	edx
-#define reg_AVX512_4VNNIW	edx
-#define reg_AVX512_4FMAPS	edx
-#define reg_FSRM		edx
-#define reg_UINTR		edx
-#define reg_INDEX_7_EDX_6	edx
-#define reg_INDEX_7_EDX_7	edx
-#define reg_AVX512_VP2INTERSECT	edx
-#define reg_INDEX_7_EDX_9	edx
-#define reg_MD_CLEAR		edx
-#define reg_INDEX_7_EDX_11	edx
-#define reg_INDEX_7_EDX_12	edx
-#define reg_INDEX_7_EDX_13	edx
-#define reg_SERIALIZE		edx
-#define reg_HYBRID		edx
-#define reg_TSXLDTRK		edx
-#define reg_INDEX_7_EDX_17	edx
-#define reg_PCONFIG		edx
-#define reg_INDEX_7_EDX_19	edx
-#define reg_IBT			edx
-#define reg_INDEX_7_EDX_21	edx
-#define reg_AMX_BF16		edx
-#define reg_AVX512_FP16		edx
-#define reg_AMX_TILE		edx
-#define reg_AMX_INT8		edx
-#define reg_IBRS_IBPB		edx
-#define reg_STIBP		edx
-#define reg_L1D_FLUSH		edx
-#define reg_ARCH_CAPABILITIES	edx
-#define reg_CORE_CAPABILITIES	edx
-#define reg_SSBD		edx
-
-/* COMMON_CPUID_INDEX_80000001.  */
-
-/* ECX.  */
-#define reg_LAHF64_SAHF64	ecx
-#define reg_SVM			ecx
-#define reg_LZCNT		ecx
-#define reg_SSE4A		ecx
-#define reg_PREFETCHW		ecx
-#define reg_XOP			ecx
-#define reg_LWP			ecx
-#define reg_FMA4		ecx
-#define reg_TBM			ecx
-
-/* EDX.  */
-#define reg_SYSCALL_SYSRET	edx
-#define reg_NX			edx
-#define reg_PAGE1GB		edx
-#define reg_RDTSCP		edx
-#define reg_LM			edx
-
-/* COMMON_CPUID_INDEX_D_ECX_1.  */
-
-/* EAX.  */
-#define reg_XSAVEOPT		eax
-#define reg_XSAVEC		eax
-#define reg_XGETBV_ECX_1	eax
-#define reg_XSAVES		eax
-#define reg_XFD			eax
-
-/* COMMON_CPUID_INDEX_80000007.  */
-
-/* EDX.  */
-#define reg_INVARIANT_TSC	edx
-
-/* COMMON_CPUID_INDEX_80000008.  */
-
-/* EBX.  */
-#define reg_WBNOINVD		ebx
-
-/* COMMON_CPUID_INDEX_7_ECX_1.  */
-
-/* EAX.  */
-#define reg_AVX_VNNI		eax
-#define reg_AVX512_BF16		eax
-#define reg_FZLRM		eax
-#define reg_FSRS		eax
-#define reg_FSRCS		eax
-#define reg_HRESET		eax
-#define reg_LAM			eax
-
-/* COMMON_CPUID_INDEX_19.  */
+#define CPU_FEATURE_USABLE(name) x86_cpu_is_usable (x86_cpu_##name)
 
-/* EBX.  */
-#define reg_AESKLE		ebx
-#define reg_WIDE_KL		ebx
+__END_DECLS
 
 #endif  /* _SYS_PLATFORM_X86_H */
diff --git a/sysdeps/x86/tst-get-cpu-features.c b/sysdeps/x86/tst-get-cpu-features.c
index 39f287d2a0..dcdb86bb93 100644
--- a/sysdeps/x86/tst-get-cpu-features.c
+++ b/sysdeps/x86/tst-get-cpu-features.c
@@ -1,4 +1,4 @@
-/* Test case for __x86_get_cpu_features interface
+/* Test case for <sys/platform/x86.h> interface
    Copyright (C) 2015-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -33,36 +33,9 @@
       printf ("  " #name "\n");		\
   }
 
-static const char * const cpu_kinds[] =
-{
-  "Unknown",
-  "Intel",
-  "AMD",
-  "ZHAOXIN",
-  "Other",
-};
-
 static int
 do_test (void)
 {
-  const struct cpu_features *cpu_features = __x86_get_cpu_features (0);
-
-  switch (cpu_features->basic.kind)
-    {
-    case arch_kind_intel:
-    case arch_kind_amd:
-    case arch_kind_zhaoxin:
-    case arch_kind_other:
-      printf ("Vendor: %s\n", cpu_kinds[cpu_features->basic.kind]);
-      printf ("Family: 0x%x\n", cpu_features->basic.family);
-      printf ("Model: 0x%x\n", cpu_features->basic.model);
-      printf ("Stepping: 0x%x\n", cpu_features->basic.stepping);
-      break;
-
-    default:
-      abort ();
-    }
-
 #ifdef __SSE2__
   TEST_VERIFY_EXIT (HAS_CPU_FEATURE (SSE2));
 #endif
diff --git a/sysdeps/x86/tst-isa-level-1.c b/sysdeps/x86/tst-isa-level-1.c
index cf611e8b78..38edabe75d 100644
--- a/sysdeps/x86/tst-isa-level-1.c
+++ b/sysdeps/x86/tst-isa-level-1.c
@@ -60,8 +60,7 @@ do_test_1 (const char *modname, bool fail)
 static int
 do_test (void)
 {
-  const struct cpu_features *cpu_features
-    = __x86_get_cpu_features (COMMON_CPUID_INDEX_MAX);
+  const struct cpu_features *cpu_features = __get_cpu_features ();
   unsigned int isa_level = get_isa_level (cpu_features);
   bool has_isa_baseline = ((isa_level & GNU_PROPERTY_X86_ISA_1_BASELINE)
 			   == GNU_PROPERTY_X86_ISA_1_BASELINE);
diff --git a/sysdeps/x86_64/dl-hwcaps-subdirs.c b/sysdeps/x86_64/dl-hwcaps-subdirs.c
index 4acd343183..b8f27d7f98 100644
--- a/sysdeps/x86_64/dl-hwcaps-subdirs.c
+++ b/sysdeps/x86_64/dl-hwcaps-subdirs.c
@@ -27,8 +27,7 @@ enum { subdirs_count = 3 }; /* Number of components in _dl_hwcaps_subdirs.  */
 uint32_t
 _dl_hwcaps_subdirs_active (void)
 {
-  const struct cpu_features *cpu_features
-    = __x86_get_cpu_features (COMMON_CPUID_INDEX_MAX);
+  const struct cpu_features *cpu_features = __get_cpu_features ();
   unsigned int isa_level = get_isa_level (cpu_features);
   int active = 0;
 
diff --git a/sysdeps/x86_64/tst-glibc-hwcaps.c b/sysdeps/x86_64/tst-glibc-hwcaps.c
index 37b61d3c84..4c8d24b3f2 100644
--- a/sysdeps/x86_64/tst-glibc-hwcaps.c
+++ b/sysdeps/x86_64/tst-glibc-hwcaps.c
@@ -30,8 +30,7 @@ extern int marker4 (void);
 static int
 compute_level (void)
 {
-  const struct cpu_features *cpu_features
-    = __x86_get_cpu_features (COMMON_CPUID_INDEX_MAX);
+  const struct cpu_features *cpu_features = __get_cpu_features ();
   unsigned int isa_level = get_isa_level (cpu_features);
 
   if (!(isa_level & GNU_PROPERTY_X86_ISA_1_V2))