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authorH.J. Lu <hjl.tools@gmail.com>2020-06-29 16:36:08 -0700
committerH.J. Lu <hjl.tools@gmail.com>2020-07-13 06:05:16 -0700
commit107e6a3c2212ba7a3a4ec7cae8d82d73f7c95d0b (patch)
treeb23f1c5ba166bd28f519fa36f225a31407b45270
parent10b01bd4529336bffc2c398ce43a171ed94aacc7 (diff)
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x86: Support usable check for all CPU features
Support usable check for all CPU features with the following changes:

1. Change struct cpu_features to

struct cpuid_features
{
  struct cpuid_registers cpuid;
  struct cpuid_registers usable;
};

struct cpu_features
{
  struct cpu_features_basic basic;
  struct cpuid_features features[COMMON_CPUID_INDEX_MAX];
  unsigned int preferred[PREFERRED_FEATURE_INDEX_MAX];
...
};

so that there is a usable bit for each cpuid bit.
2. After the cpuid bits have been initialized, copy the known bits to the
usable bits.  EAX/EBX from INDEX_1 and EAX from INDEX_7 aren't used for
CPU feature detection.
3. Clear the usable bits which require OS support.
4. If the feature is supported by OS, copy its cpuid bit to its usable
bit.
5. Replace HAS_CPU_FEATURE and CPU_FEATURES_CPU_P with CPU_FEATURE_USABLE
and CPU_FEATURE_USABLE_P to check if a feature is usable.
6. Add DEPR_FPU_CS_DS for INDEX_7_EBX_13.
7. Unset MPX feature since it has been deprecated.

The results are

1. If the feature is known and doesn't requre OS support, its usable bit
is copied from the cpuid bit.
2. Otherwise, its usable bit is copied from the cpuid bit only if the
feature is known to supported by OS.
3. CPU_FEATURE_USABLE/CPU_FEATURE_USABLE_P are used to check if the
feature can be used.
4. HAS_CPU_FEATURE/CPU_FEATURE_CPU_P are used to check if CPU supports
the feature.
-rw-r--r--sysdeps/i386/fpu/fclrexcpt.c2
-rw-r--r--sysdeps/i386/fpu/fedisblxcpt.c2
-rw-r--r--sysdeps/i386/fpu/feenablxcpt.c2
-rw-r--r--sysdeps/i386/fpu/fegetenv.c2
-rw-r--r--sysdeps/i386/fpu/fegetmode.c2
-rw-r--r--sysdeps/i386/fpu/feholdexcpt.c2
-rw-r--r--sysdeps/i386/fpu/fesetenv.c2
-rw-r--r--sysdeps/i386/fpu/fesetmode.c2
-rw-r--r--sysdeps/i386/fpu/fesetround.c2
-rw-r--r--sysdeps/i386/fpu/feupdateenv.c2
-rw-r--r--sysdeps/i386/fpu/fgetexcptflg.c2
-rw-r--r--sysdeps/i386/fpu/fsetexcptflg.c2
-rw-r--r--sysdeps/i386/fpu/ftestexcept.c2
-rw-r--r--sysdeps/i386/i686/fpu/multiarch/s_cosf.c2
-rw-r--r--sysdeps/i386/i686/fpu/multiarch/s_sincosf.c2
-rw-r--r--sysdeps/i386/i686/fpu/multiarch/s_sinf.c2
-rw-r--r--sysdeps/i386/i686/multiarch/ifunc-impl-list.c152
-rw-r--r--sysdeps/i386/i686/multiarch/ifunc-memmove.h2
-rw-r--r--sysdeps/i386/i686/multiarch/ifunc-memset.h2
-rw-r--r--sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h2
-rw-r--r--sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h4
-rw-r--r--sysdeps/i386/i686/multiarch/ifunc-sse2.h2
-rw-r--r--sysdeps/i386/i686/multiarch/ifunc-sse4_2.h2
-rw-r--r--sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h4
-rw-r--r--sysdeps/i386/i686/multiarch/s_fma.c2
-rw-r--r--sysdeps/i386/i686/multiarch/s_fmaf.c2
-rw-r--r--sysdeps/i386/i686/multiarch/wcscpy.c2
-rw-r--r--sysdeps/i386/setfpucw.c2
-rw-r--r--sysdeps/unix/sysv/linux/x86/elision-conf.c2
-rw-r--r--sysdeps/x86/cacheinfo.c12
-rw-r--r--sysdeps/x86/cpu-features.c436
-rw-r--r--sysdeps/x86/cpu-features.h258
-rw-r--r--sysdeps/x86/cpu-tunables.c168
-rw-r--r--sysdeps/x86/dl-cet.c4
-rw-r--r--sysdeps/x86/tst-get-cpu-features.c122
-rw-r--r--sysdeps/x86_64/Makefile6
-rw-r--r--sysdeps/x86_64/dl-machine.h6
-rw-r--r--sysdeps/x86_64/fpu/math-tests-arch.h6
-rw-r--r--sysdeps/x86_64/fpu/multiarch/ifunc-avx-fma4.h8
-rw-r--r--sysdeps/x86_64/fpu/multiarch/ifunc-fma.h4
-rw-r--r--sysdeps/x86_64/fpu/multiarch/ifunc-fma4.h6
-rw-r--r--sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h4
-rw-r--r--sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h4
-rw-r--r--sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h2
-rw-r--r--sysdeps/x86_64/fpu/multiarch/ifunc-sse4_1.h2
-rw-r--r--sysdeps/x86_64/fpu/multiarch/s_fma.c4
-rw-r--r--sysdeps/x86_64/fpu/multiarch/s_fmaf.c4
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-avx2.h2
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-impl-list.c228
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-memcmp.h8
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-memmove.h10
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-memset.h10
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-sse4_2.h2
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-strcasecmp.h6
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-strcpy.h4
-rw-r--r--sysdeps/x86_64/multiarch/ifunc-wmemset.h4
-rw-r--r--sysdeps/x86_64/multiarch/sched_cpucount.c2
-rw-r--r--sysdeps/x86_64/multiarch/strchr.c2
-rw-r--r--sysdeps/x86_64/multiarch/strcmp.c4
-rw-r--r--sysdeps/x86_64/multiarch/strncmp.c6
-rw-r--r--sysdeps/x86_64/multiarch/test-multiarch.c24
-rw-r--r--sysdeps/x86_64/multiarch/wcscpy.c2
-rw-r--r--sysdeps/x86_64/multiarch/wcsnlen.c4
63 files changed, 854 insertions, 732 deletions
diff --git a/sysdeps/i386/fpu/fclrexcpt.c b/sysdeps/i386/fpu/fclrexcpt.c
index 7bf7dd0a8a..7dc357f2d6 100644
--- a/sysdeps/i386/fpu/fclrexcpt.c
+++ b/sysdeps/i386/fpu/fclrexcpt.c
@@ -41,7 +41,7 @@ __feclearexcept (int excepts)
   __asm__ ("fldenv %0" : : "m" (*&temp));
 
   /* If the CPU supports SSE, we clear the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int xnew_exc;
 
diff --git a/sysdeps/i386/fpu/fedisblxcpt.c b/sysdeps/i386/fpu/fedisblxcpt.c
index 0e518f7f3d..5399bc1f25 100644
--- a/sysdeps/i386/fpu/fedisblxcpt.c
+++ b/sysdeps/i386/fpu/fedisblxcpt.c
@@ -38,7 +38,7 @@ fedisableexcept (int excepts)
   __asm__ ("fldcw %0" : : "m" (*&new_exc));
 
   /* If the CPU supports SSE we set the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int xnew_exc;
 
diff --git a/sysdeps/i386/fpu/feenablxcpt.c b/sysdeps/i386/fpu/feenablxcpt.c
index b1f70815b1..b9d7e65668 100644
--- a/sysdeps/i386/fpu/feenablxcpt.c
+++ b/sysdeps/i386/fpu/feenablxcpt.c
@@ -38,7 +38,7 @@ feenableexcept (int excepts)
   __asm__ ("fldcw %0" : : "m" (*&new_exc));
 
   /* If the CPU supports SSE we set the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int xnew_exc;
 
diff --git a/sysdeps/i386/fpu/fegetenv.c b/sysdeps/i386/fpu/fegetenv.c
index cb6ef35ac4..637bc85454 100644
--- a/sysdeps/i386/fpu/fegetenv.c
+++ b/sysdeps/i386/fpu/fegetenv.c
@@ -31,7 +31,7 @@ __fegetenv (fenv_t *envp)
      would block all exceptions.  */
   __asm__ ("fldenv %0" : : "m" (*envp));
 
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     __asm__ ("stmxcsr %0" : "=m" (envp->__eip));
 
   /* Success.  */
diff --git a/sysdeps/i386/fpu/fegetmode.c b/sysdeps/i386/fpu/fegetmode.c
index e14768976c..e5154eab02 100644
--- a/sysdeps/i386/fpu/fegetmode.c
+++ b/sysdeps/i386/fpu/fegetmode.c
@@ -26,7 +26,7 @@ int
 fegetmode (femode_t *modep)
 {
   _FPU_GETCW (modep->__control_word);
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     __asm__ ("stmxcsr %0" : "=m" (modep->__mxcsr));
   return 0;
 }
diff --git a/sysdeps/i386/fpu/feholdexcpt.c b/sysdeps/i386/fpu/feholdexcpt.c
index ad25339b4e..8d2d0ee275 100644
--- a/sysdeps/i386/fpu/feholdexcpt.c
+++ b/sysdeps/i386/fpu/feholdexcpt.c
@@ -30,7 +30,7 @@ __feholdexcept (fenv_t *envp)
   __asm__ volatile ("fnstenv %0; fnclex" : "=m" (*envp));
 
   /* If the CPU supports SSE we set the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int xwork;
 
diff --git a/sysdeps/i386/fpu/fesetenv.c b/sysdeps/i386/fpu/fesetenv.c
index 5ec7bd6126..cd9afeae28 100644
--- a/sysdeps/i386/fpu/fesetenv.c
+++ b/sysdeps/i386/fpu/fesetenv.c
@@ -79,7 +79,7 @@ __fesetenv (const fenv_t *envp)
 
   __asm__ ("fldenv %0" : : "m" (temp));
 
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int mxcsr;
       __asm__ ("stmxcsr %0" : "=m" (mxcsr));
diff --git a/sysdeps/i386/fpu/fesetmode.c b/sysdeps/i386/fpu/fesetmode.c
index 4563da0901..e3b30657b1 100644
--- a/sysdeps/i386/fpu/fesetmode.c
+++ b/sysdeps/i386/fpu/fesetmode.c
@@ -35,7 +35,7 @@ fesetmode (const femode_t *modep)
   else
     cw = modep->__control_word;
   _FPU_SETCW (cw);
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int mxcsr;
       __asm__ ("stmxcsr %0" : "=m" (mxcsr));
diff --git a/sysdeps/i386/fpu/fesetround.c b/sysdeps/i386/fpu/fesetround.c
index 18320a646b..5c3fd34cd4 100644
--- a/sysdeps/i386/fpu/fesetround.c
+++ b/sysdeps/i386/fpu/fesetround.c
@@ -37,7 +37,7 @@ __fesetround (int round)
   __asm__ ("fldcw %0" : : "m" (*&cw));
 
   /* If the CPU supports SSE we set the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int xcw;
 
diff --git a/sysdeps/i386/fpu/feupdateenv.c b/sysdeps/i386/fpu/feupdateenv.c
index 7387831dec..ef7132e4f0 100644
--- a/sysdeps/i386/fpu/feupdateenv.c
+++ b/sysdeps/i386/fpu/feupdateenv.c
@@ -32,7 +32,7 @@ __feupdateenv (const fenv_t *envp)
   __asm__ ("fnstsw %0" : "=m" (*&temp));
 
   /* If the CPU supports SSE we test the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     __asm__ ("stmxcsr %0" : "=m" (*&xtemp));
 
   temp = (temp | xtemp) & FE_ALL_EXCEPT;
diff --git a/sysdeps/i386/fpu/fgetexcptflg.c b/sysdeps/i386/fpu/fgetexcptflg.c
index 82b2aa53de..2c32c83636 100644
--- a/sysdeps/i386/fpu/fgetexcptflg.c
+++ b/sysdeps/i386/fpu/fgetexcptflg.c
@@ -34,7 +34,7 @@ __fegetexceptflag (fexcept_t *flagp, int excepts)
   *flagp = temp & excepts & FE_ALL_EXCEPT;
 
   /* If the CPU supports SSE, we clear the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int sse_exc;
 
diff --git a/sysdeps/i386/fpu/fsetexcptflg.c b/sysdeps/i386/fpu/fsetexcptflg.c
index dc257b8077..02a1bd526d 100644
--- a/sysdeps/i386/fpu/fsetexcptflg.c
+++ b/sysdeps/i386/fpu/fsetexcptflg.c
@@ -41,7 +41,7 @@ __fesetexceptflag (const fexcept_t *flagp, int excepts)
   __asm__ ("fldenv %0" : : "m" (*&temp));
 
   /* If the CPU supports SSE, we set the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int xnew_exc;
 
diff --git a/sysdeps/i386/fpu/ftestexcept.c b/sysdeps/i386/fpu/ftestexcept.c
index 9c22689ca5..a00c44e6db 100644
--- a/sysdeps/i386/fpu/ftestexcept.c
+++ b/sysdeps/i386/fpu/ftestexcept.c
@@ -32,7 +32,7 @@ fetestexcept (int excepts)
   __asm__ ("fnstsw %0" : "=a" (temp));
 
   /* If the CPU supports SSE we test the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     __asm__ ("stmxcsr %0" : "=m" (*&xtemp));
 
   return (temp | xtemp) & excepts & FE_ALL_EXCEPT;
diff --git a/sysdeps/i386/i686/fpu/multiarch/s_cosf.c b/sysdeps/i386/i686/fpu/multiarch/s_cosf.c
index 8da7d4bd66..9cd14a103b 100644
--- a/sysdeps/i386/i686/fpu/multiarch/s_cosf.c
+++ b/sysdeps/i386/i686/fpu/multiarch/s_cosf.c
@@ -23,7 +23,7 @@
 extern float __cosf_sse2 (float);
 extern float __cosf_ia32 (float);
 
-libm_ifunc (__cosf, HAS_CPU_FEATURE (SSE2) ? __cosf_sse2 : __cosf_ia32);
+libm_ifunc (__cosf, CPU_FEATURE_USABLE (SSE2) ? __cosf_sse2 : __cosf_ia32);
 libm_alias_float (__cos, cos);
 
 #define COSF __cosf_ia32
diff --git a/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c b/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c
index 06d094dced..9b479142d0 100644
--- a/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c
+++ b/sysdeps/i386/i686/fpu/multiarch/s_sincosf.c
@@ -24,7 +24,7 @@ extern void __sincosf_sse2 (float, float *, float *);
 extern void __sincosf_ia32 (float, float *, float *);
 
 libm_ifunc (__sincosf,
-	    HAS_CPU_FEATURE (SSE2) ? __sincosf_sse2 : __sincosf_ia32);
+	    CPU_FEATURE_USABLE (SSE2) ? __sincosf_sse2 : __sincosf_ia32);
 libm_alias_float (__sincos, sincos);
 
 #define SINCOSF __sincosf_ia32
diff --git a/sysdeps/i386/i686/fpu/multiarch/s_sinf.c b/sysdeps/i386/i686/fpu/multiarch/s_sinf.c
index abd355ebac..84977e63e8 100644
--- a/sysdeps/i386/i686/fpu/multiarch/s_sinf.c
+++ b/sysdeps/i386/i686/fpu/multiarch/s_sinf.c
@@ -23,7 +23,7 @@
 extern float __sinf_sse2 (float);
 extern float __sinf_ia32 (float);
 
-libm_ifunc (__sinf, HAS_CPU_FEATURE (SSE2) ? __sinf_sse2 : __sinf_ia32);
+libm_ifunc (__sinf, CPU_FEATURE_USABLE (SSE2) ? __sinf_sse2 : __sinf_ia32);
 libm_alias_float (__sin, sin);
 #define SINF __sinf_ia32
 #include <sysdeps/ieee754/flt-32/s_sinf.c>
diff --git a/sysdeps/i386/i686/multiarch/ifunc-impl-list.c b/sysdeps/i386/i686/multiarch/ifunc-impl-list.c
index 23774fbe8a..89afdc0326 100644
--- a/sysdeps/i386/i686/multiarch/ifunc-impl-list.c
+++ b/sysdeps/i386/i686/multiarch/ifunc-impl-list.c
@@ -38,35 +38,35 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 
   /* Support sysdeps/i386/i686/multiarch/bcopy.S.  */
   IFUNC_IMPL (i, name, bcopy,
-	      IFUNC_IMPL_ADD (array, i, bcopy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, bcopy, CPU_FEATURE_USABLE (SSSE3),
 			      __bcopy_ssse3_rep)
-	      IFUNC_IMPL_ADD (array, i, bcopy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, bcopy, CPU_FEATURE_USABLE (SSSE3),
 			      __bcopy_ssse3)
-	      IFUNC_IMPL_ADD (array, i, bcopy, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, bcopy, CPU_FEATURE_USABLE (SSE2),
 			      __bcopy_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, bcopy, 1, __bcopy_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/bzero.S.  */
   IFUNC_IMPL (i, name, bzero,
-	      IFUNC_IMPL_ADD (array, i, bzero, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, bzero, CPU_FEATURE_USABLE (SSE2),
 			      __bzero_sse2_rep)
-	      IFUNC_IMPL_ADD (array, i, bzero, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, bzero, CPU_FEATURE_USABLE (SSE2),
 			      __bzero_sse2)
 	      IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/memchr.S.  */
   IFUNC_IMPL (i, name, memchr,
-	      IFUNC_IMPL_ADD (array, i, memchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, memchr, CPU_FEATURE_USABLE (SSE2),
 			      __memchr_sse2_bsf)
-	      IFUNC_IMPL_ADD (array, i, memchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, memchr, CPU_FEATURE_USABLE (SSE2),
 			      __memchr_sse2)
 	      IFUNC_IMPL_ADD (array, i, memchr, 1, __memchr_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/memcmp.S.  */
   IFUNC_IMPL (i, name, memcmp,
-	      IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, memcmp, CPU_FEATURE_USABLE (SSE4_2),
 			      __memcmp_sse4_2)
-	      IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memcmp, CPU_FEATURE_USABLE (SSSE3),
 			      __memcmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ia32))
 
@@ -74,13 +74,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/i386/i686/multiarch/memmove_chk.S.  */
   IFUNC_IMPL (i, name, __memmove_chk,
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __memmove_chk_ssse3_rep)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __memmove_chk_ssse3)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_CPU_FEATURE (SSE2),
+			      CPU_FEATURE_USABLE (SSE2),
 			      __memmove_chk_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk, 1,
 			      __memmove_chk_ia32))
@@ -88,19 +88,19 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 
   /* Support sysdeps/i386/i686/multiarch/memmove.S.  */
   IFUNC_IMPL (i, name, memmove,
-	      IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memmove, CPU_FEATURE_USABLE (SSSE3),
 			      __memmove_ssse3_rep)
-	      IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memmove, CPU_FEATURE_USABLE (SSSE3),
 			      __memmove_ssse3)
-	      IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, memmove, CPU_FEATURE_USABLE (SSE2),
 			      __memmove_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/memrchr.S.  */
   IFUNC_IMPL (i, name, memrchr,
-	      IFUNC_IMPL_ADD (array, i, memrchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, memrchr, CPU_FEATURE_USABLE (SSE2),
 			      __memrchr_sse2_bsf)
-	      IFUNC_IMPL_ADD (array, i, memrchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, memrchr, CPU_FEATURE_USABLE (SSE2),
 			      __memrchr_sse2)
 	      IFUNC_IMPL_ADD (array, i, memrchr, 1, __memrchr_ia32))
 
@@ -108,10 +108,10 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/i386/i686/multiarch/memset_chk.S.  */
   IFUNC_IMPL (i, name, __memset_chk,
 	      IFUNC_IMPL_ADD (array, i, __memset_chk,
-			      HAS_CPU_FEATURE (SSE2),
+			      CPU_FEATURE_USABLE (SSE2),
 			      __memset_chk_sse2_rep)
 	      IFUNC_IMPL_ADD (array, i, __memset_chk,
-			      HAS_CPU_FEATURE (SSE2),
+			      CPU_FEATURE_USABLE (SSE2),
 			      __memset_chk_sse2)
 	      IFUNC_IMPL_ADD (array, i, __memset_chk, 1,
 			      __memset_chk_ia32))
@@ -119,102 +119,102 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 
   /* Support sysdeps/i386/i686/multiarch/memset.S.  */
   IFUNC_IMPL (i, name, memset,
-	      IFUNC_IMPL_ADD (array, i, memset, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, memset, CPU_FEATURE_USABLE (SSE2),
 			      __memset_sse2_rep)
-	      IFUNC_IMPL_ADD (array, i, memset, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, memset, CPU_FEATURE_USABLE (SSE2),
 			      __memset_sse2)
 	      IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/rawmemchr.S.  */
   IFUNC_IMPL (i, name, rawmemchr,
-	      IFUNC_IMPL_ADD (array, i, rawmemchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, rawmemchr, CPU_FEATURE_USABLE (SSE2),
 			      __rawmemchr_sse2_bsf)
-	      IFUNC_IMPL_ADD (array, i, rawmemchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, rawmemchr, CPU_FEATURE_USABLE (SSE2),
 			      __rawmemchr_sse2)
 	      IFUNC_IMPL_ADD (array, i, rawmemchr, 1, __rawmemchr_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/stpncpy.S.  */
   IFUNC_IMPL (i, name, stpncpy,
-	      IFUNC_IMPL_ADD (array, i, stpncpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, stpncpy, CPU_FEATURE_USABLE (SSSE3),
 			      __stpncpy_ssse3)
-	      IFUNC_IMPL_ADD (array, i, stpncpy, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, stpncpy, CPU_FEATURE_USABLE (SSE2),
 			      __stpncpy_sse2)
 	      IFUNC_IMPL_ADD (array, i, stpncpy, 1, __stpncpy_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/stpcpy.S.  */
   IFUNC_IMPL (i, name, stpcpy,
-	      IFUNC_IMPL_ADD (array, i, stpcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, stpcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __stpcpy_ssse3)
-	      IFUNC_IMPL_ADD (array, i, stpcpy, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, stpcpy, CPU_FEATURE_USABLE (SSE2),
 			      __stpcpy_sse2)
 	      IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strcasecmp.S.  */
   IFUNC_IMPL (i, name, strcasecmp,
 	      IFUNC_IMPL_ADD (array, i, strcasecmp,
-			      HAS_CPU_FEATURE (SSE4_2),
+			      CPU_FEATURE_USABLE (SSE4_2),
 			      __strcasecmp_sse4_2)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __strcasecmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strcasecmp_l.S.  */
   IFUNC_IMPL (i, name, strcasecmp_l,
 	      IFUNC_IMPL_ADD (array, i, strcasecmp_l,
-			      HAS_CPU_FEATURE (SSE4_2),
+			      CPU_FEATURE_USABLE (SSE4_2),
 			      __strcasecmp_l_sse4_2)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp_l,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __strcasecmp_l_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
 			      __strcasecmp_l_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strcat.S.  */
   IFUNC_IMPL (i, name, strcat,
-	      IFUNC_IMPL_ADD (array, i, strcat, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strcat, CPU_FEATURE_USABLE (SSSE3),
 			      __strcat_ssse3)
-	      IFUNC_IMPL_ADD (array, i, strcat, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strcat, CPU_FEATURE_USABLE (SSE2),
 			      __strcat_sse2)
 	      IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strchr.S.  */
   IFUNC_IMPL (i, name, strchr,
-	      IFUNC_IMPL_ADD (array, i, strchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strchr, CPU_FEATURE_USABLE (SSE2),
 			      __strchr_sse2_bsf)
-	      IFUNC_IMPL_ADD (array, i, strchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strchr, CPU_FEATURE_USABLE (SSE2),
 			      __strchr_sse2)
 	      IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strcmp.S.  */
   IFUNC_IMPL (i, name, strcmp,
-	      IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strcmp, CPU_FEATURE_USABLE (SSE4_2),
 			      __strcmp_sse4_2)
-	      IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strcmp, CPU_FEATURE_USABLE (SSSE3),
 			      __strcmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strcpy.S.  */
   IFUNC_IMPL (i, name, strcpy,
-	      IFUNC_IMPL_ADD (array, i, strcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __strcpy_ssse3)
-	      IFUNC_IMPL_ADD (array, i, strcpy, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strcpy, CPU_FEATURE_USABLE (SSE2),
 			      __strcpy_sse2)
 	      IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strcspn.S.  */
   IFUNC_IMPL (i, name, strcspn,
-	      IFUNC_IMPL_ADD (array, i, strcspn, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strcspn, CPU_FEATURE_USABLE (SSE4_2),
 			      __strcspn_sse42)
 	      IFUNC_IMPL_ADD (array, i, strcspn, 1, __strcspn_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strncase.S.  */
   IFUNC_IMPL (i, name, strncasecmp,
 	      IFUNC_IMPL_ADD (array, i, strncasecmp,
-			      HAS_CPU_FEATURE (SSE4_2),
+			      CPU_FEATURE_USABLE (SSE4_2),
 			      __strncasecmp_sse4_2)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __strncasecmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp, 1,
 			      __strncasecmp_ia32))
@@ -222,91 +222,91 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/i386/i686/multiarch/strncase_l.S.  */
   IFUNC_IMPL (i, name, strncasecmp_l,
 	      IFUNC_IMPL_ADD (array, i, strncasecmp_l,
-			      HAS_CPU_FEATURE (SSE4_2),
+			      CPU_FEATURE_USABLE (SSE4_2),
 			      __strncasecmp_l_sse4_2)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp_l,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __strncasecmp_l_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
 			      __strncasecmp_l_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strncat.S.  */
   IFUNC_IMPL (i, name, strncat,
-	      IFUNC_IMPL_ADD (array, i, strncat, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strncat, CPU_FEATURE_USABLE (SSSE3),
 			      __strncat_ssse3)
-	      IFUNC_IMPL_ADD (array, i, strncat, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strncat, CPU_FEATURE_USABLE (SSE2),
 			      __strncat_sse2)
 	      IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strncpy.S.  */
   IFUNC_IMPL (i, name, strncpy,
-	      IFUNC_IMPL_ADD (array, i, strncpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strncpy, CPU_FEATURE_USABLE (SSSE3),
 			      __strncpy_ssse3)
-	      IFUNC_IMPL_ADD (array, i, strncpy, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strncpy, CPU_FEATURE_USABLE (SSE2),
 			      __strncpy_sse2)
 	      IFUNC_IMPL_ADD (array, i, strncpy, 1, __strncpy_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strnlen.S.  */
   IFUNC_IMPL (i, name, strnlen,
-	      IFUNC_IMPL_ADD (array, i, strnlen, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strnlen, CPU_FEATURE_USABLE (SSE2),
 			      __strnlen_sse2)
 	      IFUNC_IMPL_ADD (array, i, strnlen, 1, __strnlen_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strpbrk.S.  */
   IFUNC_IMPL (i, name, strpbrk,
-	      IFUNC_IMPL_ADD (array, i, strpbrk, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strpbrk, CPU_FEATURE_USABLE (SSE4_2),
 			      __strpbrk_sse42)
 	      IFUNC_IMPL_ADD (array, i, strpbrk, 1, __strpbrk_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strrchr.S.  */
   IFUNC_IMPL (i, name, strrchr,
-	      IFUNC_IMPL_ADD (array, i, strrchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strrchr, CPU_FEATURE_USABLE (SSE2),
 			      __strrchr_sse2_bsf)
-	      IFUNC_IMPL_ADD (array, i, strrchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strrchr, CPU_FEATURE_USABLE (SSE2),
 			      __strrchr_sse2)
 	      IFUNC_IMPL_ADD (array, i, strrchr, 1, __strrchr_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strspn.S.  */
   IFUNC_IMPL (i, name, strspn,
-	      IFUNC_IMPL_ADD (array, i, strspn, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strspn, CPU_FEATURE_USABLE (SSE4_2),
 			      __strspn_sse42)
 	      IFUNC_IMPL_ADD (array, i, strspn, 1, __strspn_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/wcschr.S.  */
   IFUNC_IMPL (i, name, wcschr,
-	      IFUNC_IMPL_ADD (array, i, wcschr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, wcschr, CPU_FEATURE_USABLE (SSE2),
 			      __wcschr_sse2)
 	      IFUNC_IMPL_ADD (array, i, wcschr, 1, __wcschr_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/wcscmp.S.  */
   IFUNC_IMPL (i, name, wcscmp,
-	      IFUNC_IMPL_ADD (array, i, wcscmp, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, wcscmp, CPU_FEATURE_USABLE (SSE2),
 			      __wcscmp_sse2)
 	      IFUNC_IMPL_ADD (array, i, wcscmp, 1, __wcscmp_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/wcscpy.S.  */
   IFUNC_IMPL (i, name, wcscpy,
-	      IFUNC_IMPL_ADD (array, i, wcscpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, wcscpy, CPU_FEATURE_USABLE (SSSE3),
 			      __wcscpy_ssse3)
 	      IFUNC_IMPL_ADD (array, i, wcscpy, 1, __wcscpy_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/wcslen.S.  */
   IFUNC_IMPL (i, name, wcslen,
-	      IFUNC_IMPL_ADD (array, i, wcslen, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, wcslen, CPU_FEATURE_USABLE (SSE2),
 			      __wcslen_sse2)
 	      IFUNC_IMPL_ADD (array, i, wcslen, 1, __wcslen_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/wcsrchr.S.  */
   IFUNC_IMPL (i, name, wcsrchr,
-	      IFUNC_IMPL_ADD (array, i, wcsrchr, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, wcsrchr, CPU_FEATURE_USABLE (SSE2),
 			      __wcsrchr_sse2)
 	      IFUNC_IMPL_ADD (array, i, wcsrchr, 1, __wcsrchr_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/wmemcmp.S.  */
   IFUNC_IMPL (i, name, wmemcmp,
-	      IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, wmemcmp, CPU_FEATURE_USABLE (SSE4_2),
 			      __wmemcmp_sse4_2)
-	      IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, wmemcmp, CPU_FEATURE_USABLE (SSSE3),
 			      __wmemcmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, wmemcmp, 1, __wmemcmp_ia32))
 
@@ -314,64 +314,64 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/i386/i686/multiarch/memcpy_chk.S.  */
   IFUNC_IMPL (i, name, __memcpy_chk,
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __memcpy_chk_ssse3_rep)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __memcpy_chk_ssse3)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_CPU_FEATURE (SSE2),
+			      CPU_FEATURE_USABLE (SSE2),
 			      __memcpy_chk_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk, 1,
 			      __memcpy_chk_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/memcpy.S.  */
   IFUNC_IMPL (i, name, memcpy,
-	      IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __memcpy_ssse3_rep)
-	      IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __memcpy_ssse3)
-	      IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, memcpy, CPU_FEATURE_USABLE (SSE2),
 			      __memcpy_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/mempcpy_chk.S.  */
   IFUNC_IMPL (i, name, __mempcpy_chk,
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __mempcpy_chk_ssse3_rep)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __mempcpy_chk_ssse3)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_CPU_FEATURE (SSE2),
+			      CPU_FEATURE_USABLE (SSE2),
 			      __mempcpy_chk_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk, 1,
 			      __mempcpy_chk_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/mempcpy.S.  */
   IFUNC_IMPL (i, name, mempcpy,
-	      IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, mempcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __mempcpy_ssse3_rep)
-	      IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, mempcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __mempcpy_ssse3)
-	      IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, mempcpy, CPU_FEATURE_USABLE (SSE2),
 			      __mempcpy_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strlen.S.  */
   IFUNC_IMPL (i, name, strlen,
-	      IFUNC_IMPL_ADD (array, i, strlen, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strlen, CPU_FEATURE_USABLE (SSE2),
 			      __strlen_sse2_bsf)
-	      IFUNC_IMPL_ADD (array, i, strlen, HAS_CPU_FEATURE (SSE2),
+	      IFUNC_IMPL_ADD (array, i, strlen, CPU_FEATURE_USABLE (SSE2),
 			      __strlen_sse2)
 	      IFUNC_IMPL_ADD (array, i, strlen, 1, __strlen_ia32))
 
   /* Support sysdeps/i386/i686/multiarch/strncmp.S.  */
   IFUNC_IMPL (i, name, strncmp,
-	      IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strncmp, CPU_FEATURE_USABLE (SSE4_2),
 			      __strncmp_sse4_2)
-	      IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strncmp, CPU_FEATURE_USABLE (SSSE3),
 			      __strncmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strncmp, 1, __strncmp_ia32))
 #endif
diff --git a/sysdeps/i386/i686/multiarch/ifunc-memmove.h b/sysdeps/i386/i686/multiarch/ifunc-memmove.h
index a590048d1d..c05cb6dd4f 100644
--- a/sysdeps/i386/i686/multiarch/ifunc-memmove.h
+++ b/sysdeps/i386/i686/multiarch/ifunc-memmove.h
@@ -33,7 +33,7 @@ IFUNC_SELECTOR (void)
   if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Unaligned_Load))
     return OPTIMIZE (sse2_unaligned);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     {
       if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Rep_String))
 	return OPTIMIZE (ssse3_rep);
diff --git a/sysdeps/i386/i686/multiarch/ifunc-memset.h b/sysdeps/i386/i686/multiarch/ifunc-memset.h
index 14199c30fd..bead331a9d 100644
--- a/sysdeps/i386/i686/multiarch/ifunc-memset.h
+++ b/sysdeps/i386/i686/multiarch/ifunc-memset.h
@@ -28,7 +28,7 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE2))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE2))
     {
       if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Rep_String))
 	return OPTIMIZE (sse2_rep);
diff --git a/sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h b/sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h
index 8b6fa6447d..0d302a3dcd 100644
--- a/sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h
+++ b/sysdeps/i386/i686/multiarch/ifunc-sse2-bsf.h
@@ -28,7 +28,7 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE2))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE2))
     {
       if (CPU_FEATURES_ARCH_P (cpu_features, Slow_BSF))
 	return OPTIMIZE (sse2);
diff --git a/sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h b/sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h
index 77b615e40d..c10ca4a9df 100644
--- a/sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h
+++ b/sysdeps/i386/i686/multiarch/ifunc-sse2-ssse3.h
@@ -29,11 +29,11 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE2)
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE2)
       && CPU_FEATURES_ARCH_P (cpu_features, Fast_Rep_String))
     return OPTIMIZE (sse2);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     return OPTIMIZE (ssse3);
 
   return OPTIMIZE (ia32);
diff --git a/sysdeps/i386/i686/multiarch/ifunc-sse2.h b/sysdeps/i386/i686/multiarch/ifunc-sse2.h
index c0dd85e2bb..58794a2806 100644
--- a/sysdeps/i386/i686/multiarch/ifunc-sse2.h
+++ b/sysdeps/i386/i686/multiarch/ifunc-sse2.h
@@ -27,7 +27,7 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE2))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE2))
     return OPTIMIZE (sse2);
 
   return OPTIMIZE (ia32);
diff --git a/sysdeps/i386/i686/multiarch/ifunc-sse4_2.h b/sysdeps/i386/i686/multiarch/ifunc-sse4_2.h
index b9b06d5996..014be1d5f7 100644
--- a/sysdeps/i386/i686/multiarch/ifunc-sse4_2.h
+++ b/sysdeps/i386/i686/multiarch/ifunc-sse4_2.h
@@ -27,7 +27,7 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE4_2))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_2))
     return OPTIMIZE (sse42);
 
   return OPTIMIZE (ia32);
diff --git a/sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h b/sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h
index b4074f3f8f..39bfea986d 100644
--- a/sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h
+++ b/sysdeps/i386/i686/multiarch/ifunc-ssse3-sse4_2.h
@@ -29,10 +29,10 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE4_2))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_2))
     return OPTIMIZE (sse4_2);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     return OPTIMIZE (ssse3);
 
   return OPTIMIZE (ia32);
diff --git a/sysdeps/i386/i686/multiarch/s_fma.c b/sysdeps/i386/i686/multiarch/s_fma.c
index 90f649f52a..0729853e21 100644
--- a/sysdeps/i386/i686/multiarch/s_fma.c
+++ b/sysdeps/i386/i686/multiarch/s_fma.c
@@ -27,7 +27,7 @@ extern double __fma_ia32 (double x, double y, double z) attribute_hidden;
 extern double __fma_fma (double x, double y, double z) attribute_hidden;
 
 libm_ifunc (__fma,
-	    HAS_ARCH_FEATURE (FMA_Usable) ? __fma_fma : __fma_ia32);
+	    CPU_FEATURE_USABLE (FMA) ? __fma_fma : __fma_ia32);
 libm_alias_double (__fma, fma)
 
 #define __fma __fma_ia32
diff --git a/sysdeps/i386/i686/multiarch/s_fmaf.c b/sysdeps/i386/i686/multiarch/s_fmaf.c
index 27757eca9d..20f965c342 100644
--- a/sysdeps/i386/i686/multiarch/s_fmaf.c
+++ b/sysdeps/i386/i686/multiarch/s_fmaf.c
@@ -27,7 +27,7 @@ extern float __fmaf_ia32 (float x, float y, float z) attribute_hidden;
 extern float __fmaf_fma (float x, float y, float z) attribute_hidden;
 
 libm_ifunc (__fmaf,
-	    HAS_ARCH_FEATURE (FMA_Usable) ? __fmaf_fma : __fmaf_ia32);
+	    CPU_FEATURE_USABLE (FMA) ? __fmaf_fma : __fmaf_ia32);
 libm_alias_float (__fma, fma)
 
 #define __fmaf __fmaf_ia32
diff --git a/sysdeps/i386/i686/multiarch/wcscpy.c b/sysdeps/i386/i686/multiarch/wcscpy.c
index 51347d70f5..f0038bc4a2 100644
--- a/sysdeps/i386/i686/multiarch/wcscpy.c
+++ b/sysdeps/i386/i686/multiarch/wcscpy.c
@@ -34,7 +34,7 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     return OPTIMIZE (ssse3);
 
   return OPTIMIZE (ia32);
diff --git a/sysdeps/i386/setfpucw.c b/sysdeps/i386/setfpucw.c
index 68f5b2e86c..c640a72cc2 100644
--- a/sysdeps/i386/setfpucw.c
+++ b/sysdeps/i386/setfpucw.c
@@ -39,7 +39,7 @@ __setfpucw (fpu_control_t set)
   __asm__ ("fldcw %0" : : "m" (*&cw));
 
   /* If the CPU supports SSE, we set the MXCSR as well.  */
-  if (HAS_CPU_FEATURE (SSE))
+  if (CPU_FEATURE_USABLE (SSE))
     {
       unsigned int xnew_exc;
 
diff --git a/sysdeps/unix/sysv/linux/x86/elision-conf.c b/sysdeps/unix/sysv/linux/x86/elision-conf.c
index b38b4250e8..ecdb0378e3 100644
--- a/sysdeps/unix/sysv/linux/x86/elision-conf.c
+++ b/sysdeps/unix/sysv/linux/x86/elision-conf.c
@@ -63,7 +63,7 @@ do_set_elision_enable (int32_t elision_enable)
      if __libc_enable_secure isn't enabled since elision_enable will be set
      according to the default, which is disabled.  */
   if (elision_enable == 1)
-    __pthread_force_elision = HAS_CPU_FEATURE (RTM) ? 1 : 0;
+    __pthread_force_elision = CPU_FEATURE_USABLE (RTM) ? 1 : 0;
 }
 
 /* The pthread->elision_enable tunable is 0 or 1 indicating that elision
diff --git a/sysdeps/x86/cacheinfo.c b/sysdeps/x86/cacheinfo.c
index 5366a37ea0..217c21c34f 100644
--- a/sysdeps/x86/cacheinfo.c
+++ b/sysdeps/x86/cacheinfo.c
@@ -583,7 +583,7 @@ get_common_cache_info (long int *shared_ptr, unsigned int *threads_ptr,
 
   /* A value of 0 for the HTT bit indicates there is only a single
      logical processor.  */
-  if (HAS_CPU_FEATURE (HTT))
+  if (CPU_FEATURE_USABLE (HTT))
     {
       /* Figure out the number of logical threads that share the
          highest cache level.  */
@@ -732,7 +732,7 @@ intel_bug_no_cache_info:
           /* Assume that all logical threads share the highest cache
              level.  */
           threads
-            = ((cpu_features->cpuid[COMMON_CPUID_INDEX_1].ebx
+            = ((cpu_features->features[COMMON_CPUID_INDEX_1].cpuid.ebx
                 >> 16) & 0xff);
         }
 
@@ -867,14 +867,14 @@ init_cacheinfo (void)
   unsigned int minimum_rep_movsb_threshold;
   /* NB: The default REP MOVSB threshold is 2048 * (VEC_SIZE / 16).  */
   unsigned int rep_movsb_threshold;
-  if (CPU_FEATURES_ARCH_P (cpu_features, AVX512F_Usable)
-      && !CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_AVX512))
+  if (CPU_FEATURE_USABLE_P (cpu_features, AVX512F)
+      && !CPU_FEATURE_PREFERRED_P (cpu_features, Prefer_No_AVX512))
     {
       rep_movsb_threshold = 2048 * (64 / 16);
       minimum_rep_movsb_threshold = 64 * 8;
     }
-  else if (CPU_FEATURES_ARCH_P (cpu_features,
-				AVX_Fast_Unaligned_Load))
+  else if (CPU_FEATURE_PREFERRED_P (cpu_features,
+				    AVX_Fast_Unaligned_Load))
     {
       rep_movsb_threshold = 2048 * (32 / 16);
       minimum_rep_movsb_threshold = 32 * 8;
diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c
index c7673a2eb9..4c24ba7c31 100644
--- a/sysdeps/x86/cpu-features.c
+++ b/sysdeps/x86/cpu-features.c
@@ -42,73 +42,109 @@ extern void TUNABLE_CALLBACK (set_x86_shstk) (tunable_val_t *)
 #endif
 
 static void
-get_extended_indices (struct cpu_features *cpu_features)
+update_usable (struct cpu_features *cpu_features)
 {
-  unsigned int eax, ebx, ecx, edx;
-  __cpuid (0x80000000, eax, ebx, ecx, edx);
-  if (eax >= 0x80000001)
-    __cpuid (0x80000001,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].eax,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].ebx,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].ecx,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].edx);
-  if (eax >= 0x80000007)
-    __cpuid (0x80000007,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000007].eax,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000007].ebx,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000007].ecx,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000007].edx);
-  if (eax >= 0x80000008)
-    __cpuid (0x80000008,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000008].eax,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000008].ebx,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000008].ecx,
-	     cpu_features->cpuid[COMMON_CPUID_INDEX_80000008].edx);
-}
-
-static void
-get_common_indices (struct cpu_features *cpu_features,
-		    unsigned int *family, unsigned int *model,
-		    unsigned int *extended_model, unsigned int *stepping)
-{
-  if (family)
-    {
-      unsigned int eax;
-      __cpuid (1, eax, cpu_features->cpuid[COMMON_CPUID_INDEX_1].ebx,
-	       cpu_features->cpuid[COMMON_CPUID_INDEX_1].ecx,
-	       cpu_features->cpuid[COMMON_CPUID_INDEX_1].edx);
-      cpu_features->cpuid[COMMON_CPUID_INDEX_1].eax = eax;
-      *family = (eax >> 8) & 0x0f;
-      *model = (eax >> 4) & 0x0f;
-      *extended_model = (eax >> 12) & 0xf0;
-      *stepping = eax & 0x0f;
-      if (*family == 0x0f)
-	{
-	  *family += (eax >> 20) & 0xff;
-	  *model += *extended_model;
-	}
-    }
-
-  if (cpu_features->basic.max_cpuid >= 7)
-    {
-      __cpuid_count (7, 0,
-		     cpu_features->cpuid[COMMON_CPUID_INDEX_7].eax,
-		     cpu_features->cpuid[COMMON_CPUID_INDEX_7].ebx,
-		     cpu_features->cpuid[COMMON_CPUID_INDEX_7].ecx,
-		     cpu_features->cpuid[COMMON_CPUID_INDEX_7].edx);
-      __cpuid_count (7, 1,
-		     cpu_features->cpuid[COMMON_CPUID_INDEX_7_ECX_1].eax,
-		     cpu_features->cpuid[COMMON_CPUID_INDEX_7_ECX_1].ebx,
-		     cpu_features->cpuid[COMMON_CPUID_INDEX_7_ECX_1].ecx,
-		     cpu_features->cpuid[COMMON_CPUID_INDEX_7_ECX_1].edx);
-    }
-
-  if (cpu_features->basic.max_cpuid >= 0xd)
-    __cpuid_count (0xd, 1,
-		   cpu_features->cpuid[COMMON_CPUID_INDEX_D_ECX_1].eax,
-		   cpu_features->cpuid[COMMON_CPUID_INDEX_D_ECX_1].ebx,
-		   cpu_features->cpuid[COMMON_CPUID_INDEX_D_ECX_1].ecx,
-		   cpu_features->cpuid[COMMON_CPUID_INDEX_D_ECX_1].edx);
+  /* Before COMMON_CPUID_INDEX_80000001, copy the cpuid array elements to
+     the usable array.  */
+  unsigned int i;
+  for (i = 0; i < COMMON_CPUID_INDEX_80000001; i++)
+    cpu_features->features[i].usable = cpu_features->features[i].cpuid;
+
+  /* Before COMMON_CPUID_INDEX_80000001, clear the unknown usable bits
+     and the always zero bits.  */
+  CPU_FEATURE_UNSET (cpu_features, INDEX_1_ECX_16);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_1_ECX_31);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_1_EDX_10);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_1_EDX_20);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_1_EDX_30);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EBX_6);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EBX_22);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_ECX_13);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_ECX_15);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_ECX_16);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_ECX_23);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_ECX_24);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_ECX_26);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_0);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_1);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_5);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_6);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_7);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_9);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_11);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_12);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_13);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_17);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_19);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_21);
+  CPU_FEATURE_UNSET (cpu_features, INDEX_7_EDX_23);
+
+  /* EAX/EBX from COMMON_CPUID_INDEX_1 and EAX from COMMON_CPUID_INDEX_7
+     aren't used for CPU feature detection.  */
+  cpu_features->features[COMMON_CPUID_INDEX_1].usable.eax = 0;
+  cpu_features->features[COMMON_CPUID_INDEX_1].usable.ebx = 0;
+  cpu_features->features[COMMON_CPUID_INDEX_7].usable.eax = 0;
+
+  /* Starting from COMMON_CPUID_INDEX_80000001, copy the cpuid bits to
+     usable bits.  */
+  CPU_FEATURE_SET_USABLE (cpu_features, LAHF64_SAHF64);
+  CPU_FEATURE_SET_USABLE (cpu_features, SVM);
+  CPU_FEATURE_SET_USABLE (cpu_features, LZCNT);
+  CPU_FEATURE_SET_USABLE (cpu_features, SSE4A);
+  CPU_FEATURE_SET_USABLE (cpu_features, PREFETCHW);
+  CPU_FEATURE_SET_USABLE (cpu_features, XOP);
+  CPU_FEATURE_SET_USABLE (cpu_features, LWP);
+  CPU_FEATURE_SET_USABLE (cpu_features, FMA4);
+  CPU_FEATURE_SET_USABLE (cpu_features, TBM);
+  CPU_FEATURE_SET_USABLE (cpu_features, SYSCALL_SYSRET);
+  CPU_FEATURE_SET_USABLE (cpu_features, NX);
+  CPU_FEATURE_SET_USABLE (cpu_features, PAGE1GB);
+  CPU_FEATURE_SET_USABLE (cpu_features, RDTSCP);
+  CPU_FEATURE_SET_USABLE (cpu_features, LM);
+  CPU_FEATURE_SET_USABLE (cpu_features, XSAVEOPT);
+  CPU_FEATURE_SET_USABLE (cpu_features, XSAVEC);
+  CPU_FEATURE_SET_USABLE (cpu_features, XGETBV_ECX_1);
+  CPU_FEATURE_SET_USABLE (cpu_features, XSAVES);
+  CPU_FEATURE_SET_USABLE (cpu_features, XFD);
+  CPU_FEATURE_SET_USABLE (cpu_features, INVARIANT_TSC);
+  CPU_FEATURE_SET_USABLE (cpu_features, WBNOINVD);
+  CPU_FEATURE_SET_USABLE (cpu_features, AVX512_BF16);
+
+  /* MPX has been deprecated.  */
+  CPU_FEATURE_UNSET (cpu_features, MPX);
+
+  /* Clear the usable bits which require OS support.  */
+  CPU_FEATURE_UNSET (cpu_features, FMA);
+  CPU_FEATURE_UNSET (cpu_features, AVX);
+  CPU_FEATURE_UNSET (cpu_features, F16C);
+  CPU_FEATURE_UNSET (cpu_features, AVX2);
+  CPU_FEATURE_UNSET (cpu_features, AVX512F);
+  CPU_FEATURE_UNSET (cpu_features, AVX512DQ);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_IFMA);
+  CPU_FEATURE_UNSET (cpu_features, AVX512PF);
+  CPU_FEATURE_UNSET (cpu_features, AVX512ER);
+  CPU_FEATURE_UNSET (cpu_features, AVX512CD);
+  CPU_FEATURE_UNSET (cpu_features, AVX512BW);
+  CPU_FEATURE_UNSET (cpu_features, AVX512VL);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_VBMI);
+  CPU_FEATURE_UNSET (cpu_features, PKU);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_VBMI2);
+  CPU_FEATURE_UNSET (cpu_features, VAES);
+  CPU_FEATURE_UNSET (cpu_features, VPCLMULQDQ);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_VNNI);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_BITALG);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_VPOPCNTDQ);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_4VNNIW);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_4FMAPS);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_VP2INTERSECT);
+  CPU_FEATURE_UNSET (cpu_features, AMX_BF16);
+  CPU_FEATURE_UNSET (cpu_features, AMX_TILE);
+  CPU_FEATURE_UNSET (cpu_features, AMX_INT8);
+  CPU_FEATURE_UNSET (cpu_features, XOP);
+  CPU_FEATURE_UNSET (cpu_features, FMA4);
+  CPU_FEATURE_UNSET (cpu_features, XSAVEC);
+  CPU_FEATURE_UNSET (cpu_features, XFD);
+  CPU_FEATURE_UNSET (cpu_features, AVX512_BF16);
 
   /* Can we call xgetbv?  */
   if (CPU_FEATURES_CPU_P (cpu_features, OSXSAVE))
@@ -123,40 +159,28 @@ get_common_indices (struct cpu_features *cpu_features,
 	  /* Determine if AVX is usable.  */
 	  if (CPU_FEATURES_CPU_P (cpu_features, AVX))
 	    {
-	      cpu_features->usable[index_arch_AVX_Usable]
-		|= bit_arch_AVX_Usable;
+	      CPU_FEATURE_SET (cpu_features, AVX);
 	      /* The following features depend on AVX being usable.  */
 	      /* Determine if AVX2 is usable.  */
 	      if (CPU_FEATURES_CPU_P (cpu_features, AVX2))
-	      {
-		cpu_features->usable[index_arch_AVX2_Usable]
-		  |= bit_arch_AVX2_Usable;
-
-	        /* Unaligned load with 256-bit AVX registers are faster on
-	           Intel/AMD processors with AVX2.  */
-	        cpu_features->preferred[index_arch_AVX_Fast_Unaligned_Load]
-		  |= bit_arch_AVX_Fast_Unaligned_Load;
-	      }
+		{
+		  CPU_FEATURE_SET (cpu_features, AVX2);
+
+		  /* Unaligned load with 256-bit AVX registers are faster
+		     on Intel/AMD processors with AVX2.  */
+		  cpu_features->preferred[index_arch_AVX_Fast_Unaligned_Load]
+		    |= bit_arch_AVX_Fast_Unaligned_Load;
+		}
 	      /* Determine if FMA is usable.  */
-	      if (CPU_FEATURES_CPU_P (cpu_features, FMA))
-		cpu_features->usable[index_arch_FMA_Usable]
-		  |= bit_arch_FMA_Usable;
+	      CPU_FEATURE_SET_USABLE (cpu_features, FMA);
 	      /* Determine if VAES is usable.  */
-	      if (CPU_FEATURES_CPU_P (cpu_features, VAES))
-		cpu_features->usable[index_arch_VAES_Usable]
-		  |= bit_arch_VAES_Usable;
+	      CPU_FEATURE_SET_USABLE (cpu_features, VAES);
 	      /* Determine if VPCLMULQDQ is usable.  */
-	      if (CPU_FEATURES_CPU_P (cpu_features, VPCLMULQDQ))
-		cpu_features->usable[index_arch_VPCLMULQDQ_Usable]
-		  |= bit_arch_VPCLMULQDQ_Usable;
+	      CPU_FEATURE_SET_USABLE (cpu_features, VPCLMULQDQ);
 	      /* Determine if XOP is usable.  */
-	      if (CPU_FEATURES_CPU_P (cpu_features, XOP))
-		cpu_features->usable[index_arch_XOP_Usable]
-		  |= bit_arch_XOP_Usable;
+	      CPU_FEATURE_SET_USABLE (cpu_features, XOP);
 	      /* Determine if F16C is usable.  */
-	      if (CPU_FEATURES_CPU_P (cpu_features, F16C))
-		cpu_features->usable[index_arch_F16C_Usable]
-		  |= bit_arch_F16C_Usable;
+	      CPU_FEATURE_SET_USABLE (cpu_features, F16C);
 	    }
 
 	  /* Check if OPMASK state, upper 256-bit of ZMM0-ZMM15 and
@@ -168,73 +192,41 @@ get_common_indices (struct cpu_features *cpu_features,
 	      /* Determine if AVX512F is usable.  */
 	      if (CPU_FEATURES_CPU_P (cpu_features, AVX512F))
 		{
-		  cpu_features->usable[index_arch_AVX512F_Usable]
-		    |= bit_arch_AVX512F_Usable;
+		  CPU_FEATURE_SET (cpu_features, AVX512F);
 		  /* Determine if AVX512CD is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512CD))
-		    cpu_features->usable[index_arch_AVX512CD_Usable]
-		      |= bit_arch_AVX512CD_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512CD);
 		  /* Determine if AVX512ER is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512ER))
-		    cpu_features->usable[index_arch_AVX512ER_Usable]
-		      |= bit_arch_AVX512ER_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512ER);
 		  /* Determine if AVX512PF is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512PF))
-		    cpu_features->usable[index_arch_AVX512PF_Usable]
-		      |= bit_arch_AVX512PF_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512PF);
 		  /* Determine if AVX512VL is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512VL))
-		    cpu_features->usable[index_arch_AVX512VL_Usable]
-		      |= bit_arch_AVX512VL_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512VL);
 		  /* Determine if AVX512DQ is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512DQ))
-		    cpu_features->usable[index_arch_AVX512DQ_Usable]
-		      |= bit_arch_AVX512DQ_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512DQ);
 		  /* Determine if AVX512BW is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512BW))
-		    cpu_features->usable[index_arch_AVX512BW_Usable]
-		      |= bit_arch_AVX512BW_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512BW);
 		  /* Determine if AVX512_4FMAPS is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512_4FMAPS))
-		    cpu_features->usable[index_arch_AVX512_4FMAPS_Usable]
-		      |= bit_arch_AVX512_4FMAPS_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512_4FMAPS);
 		  /* Determine if AVX512_4VNNIW is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512_4VNNIW))
-		    cpu_features->usable[index_arch_AVX512_4VNNIW_Usable]
-		      |= bit_arch_AVX512_4VNNIW_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512_4VNNIW);
 		  /* Determine if AVX512_BITALG is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512_BITALG))
-		    cpu_features->usable[index_arch_AVX512_BITALG_Usable]
-		      |= bit_arch_AVX512_BITALG_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512_BITALG);
 		  /* Determine if AVX512_IFMA is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512_IFMA))
-		    cpu_features->usable[index_arch_AVX512_IFMA_Usable]
-		      |= bit_arch_AVX512_IFMA_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512_IFMA);
 		  /* Determine if AVX512_VBMI is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512_VBMI))
-		    cpu_features->usable[index_arch_AVX512_VBMI_Usable]
-		      |= bit_arch_AVX512_VBMI_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512_VBMI);
 		  /* Determine if AVX512_VBMI2 is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512_VBMI2))
-		    cpu_features->usable[index_arch_AVX512_VBMI2_Usable]
-		      |= bit_arch_AVX512_VBMI2_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512_VBMI2);
 		  /* Determine if is AVX512_VNNI usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512_VNNI))
-		    cpu_features->usable[index_arch_AVX512_VNNI_Usable]
-		      |= bit_arch_AVX512_VNNI_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512_VNNI);
 		  /* Determine if AVX512_VPOPCNTDQ is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512_VPOPCNTDQ))
-		    cpu_features->usable[index_arch_AVX512_VPOPCNTDQ_Usable]
-		      |= bit_arch_AVX512_VPOPCNTDQ_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features,
+					  AVX512_VPOPCNTDQ);
 		  /* Determine if AVX512_VP2INTERSECT is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features,
-					  AVX512_VP2INTERSECT))
-		    cpu_features->usable[index_arch_AVX512_VP2INTERSECT_Usable]
-		      |= bit_arch_AVX512_VP2INTERSECT_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features,
+					  AVX512_VP2INTERSECT);
 		  /* Determine if AVX512_BF16 is usable.  */
-		  if (CPU_FEATURES_CPU_P (cpu_features, AVX512_BF16))
-		    cpu_features->usable[index_arch_AVX512_BF16_Usable]
-		      |= bit_arch_AVX512_BF16_Usable;
+		  CPU_FEATURE_SET_USABLE (cpu_features, AVX512_BF16);
 		}
 	    }
 	}
@@ -244,19 +236,17 @@ get_common_indices (struct cpu_features *cpu_features,
 	  == (bit_XTILECFG_state | bit_XTILEDATA_state))
 	{
 	  /* Determine if AMX_BF16 is usable.  */
-	  if (CPU_FEATURES_CPU_P (cpu_features, AMX_BF16))
-	    cpu_features->usable[index_arch_AMX_BF16_Usable]
-	      |= bit_arch_AMX_BF16_Usable;
+	  CPU_FEATURE_SET_USABLE (cpu_features, AMX_BF16);
 	  /* Determine if AMX_TILE is usable.  */
-	  if (CPU_FEATURES_CPU_P (cpu_features, AMX_TILE))
-	    cpu_features->usable[index_arch_AMX_TILE_Usable]
-	      |= bit_arch_AMX_TILE_Usable;
+	  CPU_FEATURE_SET_USABLE (cpu_features, AMX_TILE);
 	  /* Determine if AMX_INT8 is usable.  */
-	  if (CPU_FEATURES_CPU_P (cpu_features, AMX_INT8))
-	    cpu_features->usable[index_arch_AMX_INT8_Usable]
-	      |= bit_arch_AMX_INT8_Usable;
+	  CPU_FEATURE_SET_USABLE (cpu_features, AMX_INT8);
 	}
 
+
+      /* XFD is usable only when OSXSAVE is enabled.  */
+      CPU_FEATURE_SET_USABLE (cpu_features, XFD);
+
       /* For _dl_runtime_resolve, set xsave_state_size to xsave area
 	 size + integer register save size and align it to 64 bytes.  */
       if (cpu_features->basic.max_cpuid >= 0xd)
@@ -318,8 +308,7 @@ get_common_indices (struct cpu_features *cpu_features,
 		    {
 		      cpu_features->xsave_state_size
 			= ALIGN_UP (size + STATE_SAVE_OFFSET, 64);
-		      cpu_features->usable[index_arch_XSAVEC_Usable]
-			|= bit_arch_XSAVEC_Usable;
+		      CPU_FEATURE_SET (cpu_features, XSAVEC);
 		    }
 		}
 	    }
@@ -328,8 +317,79 @@ get_common_indices (struct cpu_features *cpu_features,
 
   /* Determine if PKU is usable.  */
   if (CPU_FEATURES_CPU_P (cpu_features, OSPKE))
-    cpu_features->usable[index_arch_PKU_Usable]
-      |= bit_arch_PKU_Usable;
+    CPU_FEATURE_SET (cpu_features, PKU);
+}
+
+static void
+get_extended_indices (struct cpu_features *cpu_features)
+{
+  unsigned int eax, ebx, ecx, edx;
+  __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);
+  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);
+  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);
+}
+
+static void
+get_common_indices (struct cpu_features *cpu_features,
+		    unsigned int *family, unsigned int *model,
+		    unsigned int *extended_model, unsigned int *stepping)
+{
+  if (family)
+    {
+      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;
+      *family = (eax >> 8) & 0x0f;
+      *model = (eax >> 4) & 0x0f;
+      *extended_model = (eax >> 12) & 0xf0;
+      *stepping = eax & 0x0f;
+      if (*family == 0x0f)
+	{
+	  *family += (eax >> 20) & 0xff;
+	  *model += *extended_model;
+	}
+    }
+
+  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);
+      __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);
+    }
+
+  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);
+
 }
 
 _Static_assert (((index_arch_Fast_Unaligned_Load
@@ -353,8 +413,6 @@ init_cpu_features (struct cpu_features *cpu_features)
   unsigned int stepping = 0;
   enum cpu_features_kind kind;
 
-  cpu_features->usable_p = cpu_features->usable;
-
 #if !HAS_CPUID
   if (__get_cpuid_max (0, 0) == 0)
     {
@@ -377,6 +435,8 @@ init_cpu_features (struct cpu_features *cpu_features)
 
       get_extended_indices (cpu_features);
 
+      update_usable (cpu_features);
+
       if (family == 0x06)
 	{
 	  model += extended_model;
@@ -473,7 +533,7 @@ init_cpu_features (struct cpu_features *cpu_features)
 		 with stepping >= 4) to avoid TSX on kernels that weren't
 		 updated with the latest microcode package (which disables
 		 broken feature by default).  */
-	      cpu_features->cpuid[index_cpu_RTM].reg_RTM &= ~bit_cpu_RTM;
+	      CPU_FEATURE_UNSET (cpu_features, RTM);
 	      break;
 	    }
 	}
@@ -502,15 +562,15 @@ init_cpu_features (struct cpu_features *cpu_features)
 
       get_extended_indices (cpu_features);
 
-      ecx = cpu_features->cpuid[COMMON_CPUID_INDEX_1].ecx;
+      update_usable (cpu_features);
 
-      if (HAS_ARCH_FEATURE (AVX_Usable))
+      ecx = cpu_features->features[COMMON_CPUID_INDEX_1].cpuid.ecx;
+
+      if (CPU_FEATURE_USABLE_P (cpu_features, AVX))
 	{
 	  /* Since the FMA4 bit is in COMMON_CPUID_INDEX_80000001 and
 	     FMA4 requires AVX, determine if FMA4 is usable here.  */
-	  if (CPU_FEATURES_CPU_P (cpu_features, FMA4))
-	    cpu_features->usable[index_arch_FMA4_Usable]
-	      |= bit_arch_FMA4_Usable;
+	  CPU_FEATURE_SET_USABLE (cpu_features, FMA4);
 	}
 
       if (family == 0x15)
@@ -541,13 +601,15 @@ init_cpu_features (struct cpu_features *cpu_features)
 
       get_extended_indices (cpu_features);
 
+      update_usable (cpu_features);
+
       model += extended_model;
       if (family == 0x6)
         {
           if (model == 0xf || model == 0x19)
             {
-              cpu_features->usable[index_arch_AVX_Usable]
-                &= ~(bit_arch_AVX_Usable | bit_arch_AVX2_Usable);
+	      CPU_FEATURE_UNSET (cpu_features, AVX);
+	      CPU_FEATURE_UNSET (cpu_features, AVX2);
 
               cpu_features->preferred[index_arch_Slow_SSE4_2]
                 |= bit_arch_Slow_SSE4_2;
@@ -560,8 +622,8 @@ init_cpu_features (struct cpu_features *cpu_features)
         {
 	  if (model == 0x1b)
 	    {
-	      cpu_features->usable[index_arch_AVX_Usable]
-		&= ~(bit_arch_AVX_Usable | bit_arch_AVX2_Usable);
+	      CPU_FEATURE_UNSET (cpu_features, AVX);
+	      CPU_FEATURE_UNSET (cpu_features, AVX2);
 
 	      cpu_features->preferred[index_arch_Slow_SSE4_2]
 		|= bit_arch_Slow_SSE4_2;
@@ -571,8 +633,8 @@ init_cpu_features (struct cpu_features *cpu_features)
 	    }
 	  else if (model == 0x3b)
 	    {
-	      cpu_features->usable[index_arch_AVX_Usable]
-		&= ~(bit_arch_AVX_Usable | bit_arch_AVX2_Usable);
+	      CPU_FEATURE_UNSET (cpu_features, AVX);
+	      CPU_FEATURE_UNSET (cpu_features, AVX2);
 
 	      cpu_features->preferred[index_arch_AVX_Fast_Unaligned_Load]
 		&= ~bit_arch_AVX_Fast_Unaligned_Load;
@@ -583,6 +645,7 @@ init_cpu_features (struct cpu_features *cpu_features)
     {
       kind = arch_kind_other;
       get_common_indices (cpu_features, NULL, NULL, NULL, NULL);
+      update_usable (cpu_features);
     }
 
   /* Support i586 if CX8 is available.  */
@@ -629,31 +692,30 @@ no_cpuid:
     {
       const char *platform = NULL;
 
-      if (CPU_FEATURES_ARCH_P (cpu_features, AVX512F_Usable)
-	  && CPU_FEATURES_CPU_P (cpu_features, AVX512CD))
+      if (CPU_FEATURE_USABLE_P (cpu_features, AVX512CD))
 	{
-	  if (CPU_FEATURES_CPU_P (cpu_features, AVX512ER))
+	  if (CPU_FEATURE_USABLE_P (cpu_features, AVX512ER))
 	    {
-	      if (CPU_FEATURES_CPU_P (cpu_features, AVX512PF))
+	      if (CPU_FEATURE_USABLE_P (cpu_features, AVX512PF))
 		platform = "xeon_phi";
 	    }
 	  else
 	    {
-	      if (CPU_FEATURES_CPU_P (cpu_features, AVX512BW)
-		  && CPU_FEATURES_CPU_P (cpu_features, AVX512DQ)
-		  && CPU_FEATURES_CPU_P (cpu_features, AVX512VL))
+	      if (CPU_FEATURE_USABLE_P (cpu_features, AVX512BW)
+		  && CPU_FEATURE_USABLE_P (cpu_features, AVX512DQ)
+		  && CPU_FEATURE_USABLE_P (cpu_features, AVX512VL))
 		GLRO(dl_hwcap) |= HWCAP_X86_AVX512_1;
 	    }
 	}
 
       if (platform == NULL
-	  && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
-	  && CPU_FEATURES_ARCH_P (cpu_features, FMA_Usable)
-	  && CPU_FEATURES_CPU_P (cpu_features, BMI1)
-	  && CPU_FEATURES_CPU_P (cpu_features, BMI2)
-	  && CPU_FEATURES_CPU_P (cpu_features, LZCNT)
-	  && CPU_FEATURES_CPU_P (cpu_features, MOVBE)
-	  && CPU_FEATURES_CPU_P (cpu_features, POPCNT))
+	  && CPU_FEATURE_USABLE_P (cpu_features, AVX2)
+	  && CPU_FEATURE_USABLE_P (cpu_features, FMA)
+	  && CPU_FEATURE_USABLE_P (cpu_features, BMI1)
+	  && CPU_FEATURE_USABLE_P (cpu_features, BMI2)
+	  && CPU_FEATURE_USABLE_P (cpu_features, LZCNT)
+	  && CPU_FEATURE_USABLE_P (cpu_features, MOVBE)
+	  && CPU_FEATURE_USABLE_P (cpu_features, POPCNT))
 	platform = "haswell";
 
       if (platform != NULL)
@@ -661,7 +723,7 @@ no_cpuid:
     }
 #else
   GLRO(dl_hwcap) = 0;
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE2))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE2))
     GLRO(dl_hwcap) |= HWCAP_X86_SSE2;
 
   if (CPU_FEATURES_ARCH_P (cpu_features, I686))
@@ -696,9 +758,9 @@ no_cpuid:
 	     GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK
 	   */
 	  unsigned int cet_feature = 0;
-	  if (!HAS_CPU_FEATURE (IBT))
+	  if (!CPU_FEATURE_USABLE (IBT))
 	    cet_feature |= GNU_PROPERTY_X86_FEATURE_1_IBT;
-	  if (!HAS_CPU_FEATURE (SHSTK))
+	  if (!CPU_FEATURE_USABLE (SHSTK))
 	    cet_feature |= GNU_PROPERTY_X86_FEATURE_1_SHSTK;
 
 	  if (cet_feature)
diff --git a/sysdeps/x86/cpu-features.h b/sysdeps/x86/cpu-features.h
index 0383131057..a0b9b9177c 100644
--- a/sysdeps/x86/cpu-features.h
+++ b/sysdeps/x86/cpu-features.h
@@ -20,15 +20,6 @@
 
 enum
 {
-  /* The integer bit array index for the first set of usable feature
-     bits.  */
-  USABLE_FEATURE_INDEX_1 = 0,
-  /* The current maximum size of the feature integer bit array.  */
-  USABLE_FEATURE_INDEX_MAX
-};
-
-enum
-{
   /* The integer bit array index for the first set of preferred feature
      bits.  */
   PREFERRED_FEATURE_INDEX_1 = 0,
@@ -57,6 +48,12 @@ struct cpuid_registers
   unsigned int edx;
 };
 
+struct cpuid_features
+{
+  struct cpuid_registers cpuid;
+  struct cpuid_registers usable;
+};
+
 enum cpu_features_kind
 {
   arch_kind_unknown = 0,
@@ -78,9 +75,7 @@ struct cpu_features_basic
 struct cpu_features
 {
   struct cpu_features_basic basic;
-  unsigned int *usable_p;
-  struct cpuid_registers cpuid[COMMON_CPUID_INDEX_MAX];
-  unsigned int usable[USABLE_FEATURE_INDEX_MAX];
+  struct cpuid_features features[COMMON_CPUID_INDEX_MAX];
   unsigned int preferred[PREFERRED_FEATURE_INDEX_MAX];
   /* The state size for XSAVEC or XSAVE.  The type must be unsigned long
      int so that we use
@@ -91,7 +86,7 @@ struct cpu_features
   unsigned long int xsave_state_size;
   /* The full state size for XSAVE when XSAVEC is disabled by
 
-     GLIBC_TUNABLES=glibc.cpu.hwcaps=-XSAVEC_Usable
+     GLIBC_TUNABLES=glibc.cpu.hwcaps=-XSAVEC
    */
   unsigned int xsave_state_full_size;
   /* Data cache size for use in memory and string routines, typically
@@ -114,117 +109,40 @@ extern const struct cpu_features *__get_cpu_features (void)
      __attribute__ ((const));
 
 /* Only used directly in cpu-features.c.  */
-# define CPU_FEATURES_CPU_P(ptr, name) \
-  ((ptr->cpuid[index_cpu_##name].reg_##name & (bit_cpu_##name)) != 0)
-# define CPU_FEATURES_ARCH_P(ptr, name) \
-  ((ptr->feature_##name[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_SET(ptr, name) \
+  ptr->features[index_cpu_##name].usable.reg_##name |= bit_cpu_##name;
+#define CPU_FEATURE_UNSET(ptr, name) \
+  ptr->features[index_cpu_##name].usable.reg_##name &= ~bit_cpu_##name;
+#define CPU_FEATURE_SET_USABLE(ptr, name) \
+  ptr->features[index_cpu_##name].usable.reg_##name \
+     |= ptr->features[index_cpu_##name].cpuid.reg_##name & bit_cpu_##name;
+#define CPU_FEATURE_PREFERRED_P(ptr, name) \
+  ((ptr->preferred[index_arch_##name] & bit_arch_##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.  */
 #define HAS_CPU_FEATURE(name) \
-  CPU_FEATURES_CPU_P (__get_cpu_features (), name)
-/* HAS_ARCH_FEATURE evaluates to true if we may use the feature at
-   runtime.  */
-# define HAS_ARCH_FEATURE(name) \
-  CPU_FEATURES_ARCH_P (__get_cpu_features (), name)
+  CPU_FEATURE_CPU_P (__get_cpu_features (), name)
 /* CPU_FEATURE_USABLE evaluates to true if the feature is usable.  */
 #define CPU_FEATURE_USABLE(name) \
-  HAS_ARCH_FEATURE (name##_Usable)
-
-/* Architecture features.  */
-
-/* USABLE_FEATURE_INDEX_1.  */
-#define bit_arch_AVX_Usable			(1u << 0)
-#define bit_arch_AVX2_Usable			(1u << 1)
-#define bit_arch_AVX512F_Usable			(1u << 2)
-#define bit_arch_AVX512CD_Usable		(1u << 3)
-#define bit_arch_AVX512ER_Usable		(1u << 4)
-#define bit_arch_AVX512PF_Usable		(1u << 5)
-#define bit_arch_AVX512VL_Usable		(1u << 6)
-#define bit_arch_AVX512DQ_Usable		(1u << 7)
-#define bit_arch_AVX512BW_Usable		(1u << 8)
-#define bit_arch_AVX512_4FMAPS_Usable		(1u << 9)
-#define bit_arch_AVX512_4VNNIW_Usable		(1u << 10)
-#define bit_arch_AVX512_BITALG_Usable		(1u << 11)
-#define bit_arch_AVX512_IFMA_Usable		(1u << 12)
-#define bit_arch_AVX512_VBMI_Usable		(1u << 13)
-#define bit_arch_AVX512_VBMI2_Usable		(1u << 14)
-#define bit_arch_AVX512_VNNI_Usable		(1u << 15)
-#define bit_arch_AVX512_VPOPCNTDQ_Usable	(1u << 16)
-#define bit_arch_FMA_Usable			(1u << 17)
-#define bit_arch_FMA4_Usable			(1u << 18)
-#define bit_arch_VAES_Usable			(1u << 19)
-#define bit_arch_VPCLMULQDQ_Usable		(1u << 20)
-#define bit_arch_XOP_Usable			(1u << 21)
-#define bit_arch_XSAVEC_Usable			(1u << 22)
-#define bit_arch_F16C_Usable			(1u << 23)
-#define bit_arch_AVX512_VP2INTERSECT_Usable	(1u << 24)
-#define bit_arch_AVX512_BF16_Usable		(1u << 25)
-#define bit_arch_PKU_Usable			(1u << 26)
-#define bit_arch_AMX_BF16_Usable		(1u << 27)
-#define bit_arch_AMX_TILE_Usable		(1u << 28)
-#define bit_arch_AMX_INT8_Usable		(1u << 29)
-
-#define index_arch_AVX_Usable			USABLE_FEATURE_INDEX_1
-#define index_arch_AVX2_Usable			USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512F_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512CD_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512ER_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512PF_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512VL_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512BW_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512DQ_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_4FMAPS_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_4VNNIW_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_BITALG_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_IFMA_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_VBMI_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_VBMI2_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_VNNI_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_VPOPCNTDQ_Usable	USABLE_FEATURE_INDEX_1
-#define index_arch_FMA_Usable			USABLE_FEATURE_INDEX_1
-#define index_arch_FMA4_Usable			USABLE_FEATURE_INDEX_1
-#define index_arch_VAES_Usable			USABLE_FEATURE_INDEX_1
-#define index_arch_VPCLMULQDQ_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_XOP_Usable			USABLE_FEATURE_INDEX_1
-#define index_arch_XSAVEC_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_F16C_Usable			USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_VP2INTERSECT_Usable	USABLE_FEATURE_INDEX_1
-#define index_arch_AVX512_BF16_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_PKU_Usable			USABLE_FEATURE_INDEX_1
-#define index_arch_AMX_BF16_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AMX_TILE_Usable		USABLE_FEATURE_INDEX_1
-#define index_arch_AMX_INT8_Usable		USABLE_FEATURE_INDEX_1
-
-#define feature_AVX_Usable			usable
-#define feature_AVX2_Usable			usable
-#define feature_AVX512F_Usable			usable
-#define feature_AVX512CD_Usable			usable
-#define feature_AVX512ER_Usable			usable
-#define feature_AVX512PF_Usable			usable
-#define feature_AVX512VL_Usable			usable
-#define feature_AVX512BW_Usable			usable
-#define feature_AVX512DQ_Usable			usable
-#define feature_AVX512_4FMAPS_Usable		usable
-#define feature_AVX512_4VNNIW_Usable		usable
-#define feature_AVX512_BITALG_Usable		usable
-#define feature_AVX512_IFMA_Usable		usable
-#define feature_AVX512_VBMI_Usable		usable
-#define feature_AVX512_VBMI2_Usable		usable
-#define feature_AVX512_VNNI_Usable		usable
-#define feature_AVX512_VPOPCNTDQ_Usable		usable
-#define feature_FMA_Usable			usable
-#define feature_FMA4_Usable			usable
-#define feature_VAES_Usable			usable
-#define feature_VPCLMULQDQ_Usable		usable
-#define feature_XOP_Usable			usable
-#define feature_XSAVEC_Usable			usable
-#define feature_F16C_Usable			usable
-#define feature_AVX512_VP2INTERSECT_Usable	usable
-#define feature_AVX512_BF16_Usable		usable
-#define feature_PKU_Usable			usable
-#define feature_AMX_BF16_Usable			usable
-#define feature_AMX_TILE_Usable			usable
-#define feature_AMX_INT8_Usable			usable
+  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) \
+  CPU_FEATURE_PREFERRED_P(__get_cpu_features (), name)
+
+#define CPU_FEATURES_CPU_P(ptr, name) \
+  CPU_FEATURE_CPU_P (ptr, name)
+#define CPU_FEATURES_ARCH_P(ptr, name) \
+  CPU_FEATURE_PREFERRED_P (ptr, name)
+#define HAS_ARCH_FEATURE(name) \
+  CPU_FEATURE_PREFERRED (name)
 
 /* CPU features.  */
 
@@ -247,6 +165,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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)
@@ -261,6 +180,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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)
@@ -273,6 +193,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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)
@@ -282,6 +203,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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)
@@ -291,6 +213,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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.  */
@@ -302,12 +225,14 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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_PQM		(1u << 12)
+#define bit_cpu_DEPR_FPU_CS_DS	(1u << 13)
 #define bit_cpu_MPX		(1u << 14)
 #define bit_cpu_PQE		(1u << 15)
 #define bit_cpu_AVX512F		(1u << 16)
@@ -316,6 +241,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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)
@@ -340,9 +266,17 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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_INDEX_7_ECX_23	(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)
@@ -350,17 +284,30 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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_INDEX_7_EDX_5	(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_INDEX_7_EDX_23	(1u << 23)
 #define bit_cpu_AMX_TILE	(1u << 24)
 #define bit_cpu_AMX_INT8	(1u << 25)
 #define bit_cpu_IBRS_IBPB	(1u << 26)
@@ -433,6 +380,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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
@@ -447,6 +395,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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
@@ -459,6 +408,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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
@@ -468,6 +418,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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
@@ -477,6 +428,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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.  */
@@ -488,12 +440,14 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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_PQM		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_PQE		COMMON_CPUID_INDEX_7
 #define index_cpu_AVX512F	COMMON_CPUID_INDEX_7
@@ -502,6 +456,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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
@@ -526,9 +481,15 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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_INDEX_7_ECX_23 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
@@ -536,17 +497,30 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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_INDEX_7_EDX_5	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_INDEX_7_EDX_23 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
@@ -619,6 +593,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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
@@ -633,6 +608,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #define reg_AVX			ecx
 #define reg_F16C		ecx
 #define reg_RDRAND		ecx
+#define reg_INDEX_1_ECX_31	ecx
 
 /* EDX.  */
 #define reg_FPU			edx
@@ -645,6 +621,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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
@@ -654,6 +631,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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
@@ -663,6 +641,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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.  */
@@ -675,11 +654,13 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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_PQM			ebx
+#define reg_DEPR_FPU_CS_DS	ebx
 #define reg_MPX			ebx
 #define reg_PQE			ebx
 #define reg_AVX512F		ebx
@@ -688,6 +669,7 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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
@@ -712,9 +694,15 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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_INDEX_7_ECX_23	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
@@ -722,17 +710,30 @@ extern const struct cpu_features *__get_cpu_features (void)
 #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_INDEX_7_EDX_5	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_INDEX_7_EDX_23	edx
 #define reg_AMX_TILE		edx
 #define reg_AMX_INT8		edx
 #define reg_IBRS_IBPB		edx
@@ -821,23 +822,6 @@ extern const struct cpu_features *__get_cpu_features (void)
 #define index_arch_MathVec_Prefer_No_AVX512	PREFERRED_FEATURE_INDEX_1
 #define index_arch_Prefer_FSRM			PREFERRED_FEATURE_INDEX_1
 
-#define feature_Fast_Rep_String			preferred
-#define feature_Fast_Copy_Backward		preferred
-#define feature_Slow_BSF			preferred
-#define feature_Fast_Unaligned_Load		preferred
-#define feature_Prefer_PMINUB_for_stringop 	preferred
-#define feature_Fast_Unaligned_Copy		preferred
-#define feature_I586				preferred
-#define feature_I686				preferred
-#define feature_Slow_SSE4_2			preferred
-#define feature_AVX_Fast_Unaligned_Load		preferred
-#define feature_Prefer_MAP_32BIT_EXEC		preferred
-#define feature_Prefer_No_VZEROUPPER		preferred
-#define feature_Prefer_ERMS			preferred
-#define feature_Prefer_No_AVX512		preferred
-#define feature_MathVec_Prefer_No_AVX512	preferred
-#define feature_Prefer_FSRM			preferred
-
 /* XCR0 Feature flags.  */
 #define bit_XMM_state		(1u << 1)
 #define bit_YMM_state		(1u << 2)
@@ -851,8 +835,6 @@ extern const struct cpu_features *__get_cpu_features (void)
 /* Unused for x86.  */
 #  define INIT_ARCH()
 #  define __get_cpu_features()	(&GLRO(dl_x86_cpu_features))
-#  define x86_get_cpuid_registers(i) \
-       (&(GLRO(dl_x86_cpu_features).cpuid[i]))
 # endif
 
 #ifdef __x86_64__
diff --git a/sysdeps/x86/cpu-tunables.c b/sysdeps/x86/cpu-tunables.c
index 666ec571f2..588bbf9448 100644
--- a/sysdeps/x86/cpu-tunables.c
+++ b/sysdeps/x86/cpu-tunables.c
@@ -43,66 +43,45 @@ extern __typeof (memcmp) DEFAULT_MEMCMP;
   _Static_assert (sizeof (#name) - 1 == len, #name " != " #len);	\
   if (!DEFAULT_MEMCMP (f, #name, len))					\
     {									\
-      cpu_features->cpuid[index_cpu_##name].reg_##name			\
-	&= ~bit_cpu_##name;						\
+      CPU_FEATURE_UNSET (cpu_features, name)				\
       break;								\
     }
 
-/* Disable an ARCH feature NAME.  We don't enable an ARCH feature which
-   isn't available.  */
-# define CHECK_GLIBC_IFUNC_ARCH_OFF(f, cpu_features, name, len)		\
+/* Disable a preferred feature NAME.  We don't enable a preferred feature
+   which isn't available.  */
+# define CHECK_GLIBC_IFUNC_PREFERRED_OFF(f, cpu_features, name, len)	\
   _Static_assert (sizeof (#name) - 1 == len, #name " != " #len);	\
   if (!DEFAULT_MEMCMP (f, #name, len))					\
     {									\
-      cpu_features->feature_##name[index_arch_##name]			\
+      cpu_features->preferred[index_arch_##name]			\
 	&= ~bit_arch_##name;						\
       break;								\
     }
 
-/* Enable/disable an ARCH feature NAME.  */
-# define CHECK_GLIBC_IFUNC_ARCH_BOTH(f, cpu_features, name, disable,	\
-				    len)				\
+/* Enable/disable a preferred feature NAME.  */
+# define CHECK_GLIBC_IFUNC_PREFERRED_BOTH(f, cpu_features, name,	\
+					  disable, len)			\
   _Static_assert (sizeof (#name) - 1 == len, #name " != " #len);	\
   if (!DEFAULT_MEMCMP (f, #name, len))					\
     {									\
       if (disable)							\
-	cpu_features->feature_##name[index_arch_##name]			\
-	  &= ~bit_arch_##name;						\
+	cpu_features->preferred[index_arch_##name] &= ~bit_arch_##name;	\
       else								\
-	cpu_features->feature_##name[index_arch_##name]			\
-	  |= bit_arch_##name;						\
+	cpu_features->preferred[index_arch_##name] |= bit_arch_##name;	\
       break;								\
     }
 
-/* Enable/disable an ARCH feature NAME.  Enable an ARCH feature only
-   if the ARCH feature NEED is also enabled.  */
-# define CHECK_GLIBC_IFUNC_ARCH_NEED_ARCH_BOTH(f, cpu_features, name,	\
+/* Enable/disable a preferred feature NAME.  Enable a preferred feature
+   only if the feature NEED is usable.  */
+# define CHECK_GLIBC_IFUNC_PREFERRED_NEED_BOTH(f, cpu_features, name,	\
 					       need, disable, len)	\
   _Static_assert (sizeof (#name) - 1 == len, #name " != " #len);	\
   if (!DEFAULT_MEMCMP (f, #name, len))					\
     {									\
       if (disable)							\
-	cpu_features->feature_##name[index_arch_##name]			\
-	  &= ~bit_arch_##name;						\
-      else if (CPU_FEATURES_ARCH_P (cpu_features, need))		\
-	cpu_features->feature_##name[index_arch_##name]			\
-	  |= bit_arch_##name;						\
-      break;								\
-    }
-
-/* Enable/disable an ARCH feature NAME.  Enable an ARCH feature only
-   if the CPU feature NEED is also enabled.  */
-# define CHECK_GLIBC_IFUNC_ARCH_NEED_CPU_BOTH(f, cpu_features, name,	\
-					      need, disable, len)	\
-  _Static_assert (sizeof (#name) - 1 == len, #name " != " #len);	\
-  if (!DEFAULT_MEMCMP (f, #name, len))					\
-    {									\
-      if (disable)							\
-	cpu_features->feature_##name[index_arch_##name]			\
-	  &= ~bit_arch_##name;						\
-      else if (CPU_FEATURES_CPU_P (cpu_features, need))			\
-	cpu_features->feature_##name[index_arch_##name]			\
-	  |= bit_arch_##name;						\
+	cpu_features->preferred[index_arch_##name] &= ~bit_arch_##name;	\
+      else if (CPU_FEATURE_USABLE_P (cpu_features, need))		\
+	cpu_features->preferred[index_arch_##name] |= bit_arch_##name;	\
       break;								\
     }
 
@@ -178,8 +157,8 @@ TUNABLE_CALLBACK (set_hwcaps) (tunable_val_t *valp)
 	      CHECK_GLIBC_IFUNC_CPU_OFF (n, cpu_features, ERMS, 4);
 	      CHECK_GLIBC_IFUNC_CPU_OFF (n, cpu_features, FMA4, 4);
 	      CHECK_GLIBC_IFUNC_CPU_OFF (n, cpu_features, SSE2, 4);
-	      CHECK_GLIBC_IFUNC_ARCH_OFF (n, cpu_features, I586, 4);
-	      CHECK_GLIBC_IFUNC_ARCH_OFF (n, cpu_features, I686, 4);
+	      CHECK_GLIBC_IFUNC_PREFERRED_OFF (n, cpu_features, I586, 4);
+	      CHECK_GLIBC_IFUNC_PREFERRED_OFF (n, cpu_features, I686, 4);
 	    }
 	  break;
 	case 5:
@@ -197,6 +176,13 @@ TUNABLE_CALLBACK (set_hwcaps) (tunable_val_t *valp)
 	      CHECK_GLIBC_IFUNC_CPU_OFF (n, cpu_features, POPCNT, 6);
 	      CHECK_GLIBC_IFUNC_CPU_OFF (n, cpu_features, SSE4_1, 6);
 	      CHECK_GLIBC_IFUNC_CPU_OFF (n, cpu_features, SSE4_2, 6);
+	      if (!DEFAULT_MEMCMP (n, "XSAVEC", 6))
+		{
+		  /* Update xsave_state_size to XSAVE state size.  */
+		  cpu_features->xsave_state_size
+		    = cpu_features->xsave_state_full_size;
+		  CPU_FEATURE_UNSET (cpu_features, XSAVEC);
+		}
 	    }
 	  break;
 	case 7:
@@ -216,115 +202,85 @@ TUNABLE_CALLBACK (set_hwcaps) (tunable_val_t *valp)
 	      CHECK_GLIBC_IFUNC_CPU_OFF (n, cpu_features, AVX512PF, 8);
 	      CHECK_GLIBC_IFUNC_CPU_OFF (n, cpu_features, AVX512VL, 8);
 	    }
-	  CHECK_GLIBC_IFUNC_ARCH_BOTH (n, cpu_features, Slow_BSF,
-				       disable, 8);
-	  break;
-	case 10:
-	  if (disable)
-	    {
-	      CHECK_GLIBC_IFUNC_ARCH_OFF (n, cpu_features, AVX_Usable,
-					  10);
-	      CHECK_GLIBC_IFUNC_ARCH_OFF (n, cpu_features, FMA_Usable,
-					  10);
-	    }
+	  CHECK_GLIBC_IFUNC_PREFERRED_BOTH (n, cpu_features, Slow_BSF,
+					    disable, 8);
 	  break;
 	case 11:
-	  if (disable)
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_OFF (n, cpu_features, AVX2_Usable,
-					  11);
-	      CHECK_GLIBC_IFUNC_ARCH_OFF (n, cpu_features, FMA4_Usable,
-					  11);
-	    }
-	  CHECK_GLIBC_IFUNC_ARCH_BOTH (n, cpu_features, Prefer_ERMS,
-				       disable, 11);
-	  CHECK_GLIBC_IFUNC_ARCH_NEED_CPU_BOTH (n, cpu_features,
-						Slow_SSE4_2, SSE4_2,
+	      CHECK_GLIBC_IFUNC_PREFERRED_BOTH (n, cpu_features,
+						Prefer_ERMS,
 						disable, 11);
-	  CHECK_GLIBC_IFUNC_ARCH_BOTH (n, cpu_features, Prefer_FSRM,
-				       disable, 11);
-	  break;
-	case 13:
-	  if (disable)
-	    {
-	      /* Update xsave_state_size to XSAVE state size.  */
-	      cpu_features->xsave_state_size
-		= cpu_features->xsave_state_full_size;
-	      CHECK_GLIBC_IFUNC_ARCH_OFF (n, cpu_features,
-					  XSAVEC_Usable, 13);
-	    }
-	  break;
-	case 14:
-	  if (disable)
-	    {
-	      CHECK_GLIBC_IFUNC_ARCH_OFF (n, cpu_features,
-					  AVX512F_Usable, 14);
+	      CHECK_GLIBC_IFUNC_PREFERRED_BOTH (n, cpu_features,
+						Prefer_FSRM,
+						disable, 11);
+	      CHECK_GLIBC_IFUNC_PREFERRED_NEED_BOTH (n, cpu_features,
+						     Slow_SSE4_2,
+						     SSE4_2,
+						     disable, 11);
 	    }
 	  break;
 	case 15:
-	  if (disable)
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_OFF (n, cpu_features,
-					  AVX512DQ_Usable, 15);
+	      CHECK_GLIBC_IFUNC_PREFERRED_BOTH (n, cpu_features,
+						Fast_Rep_String,
+						disable, 15);
 	    }
-	  CHECK_GLIBC_IFUNC_ARCH_BOTH (n, cpu_features, Fast_Rep_String,
-				       disable, 15);
 	  break;
 	case 16:
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_NEED_ARCH_BOTH
-		(n, cpu_features, Prefer_No_AVX512, AVX512F_Usable,
+	      CHECK_GLIBC_IFUNC_PREFERRED_NEED_BOTH
+		(n, cpu_features, Prefer_No_AVX512, AVX512F,
 		 disable, 16);
 	    }
 	  break;
 	case 18:
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_BOTH (n, cpu_features,
-					   Fast_Copy_Backward, disable,
-					   18);
+	      CHECK_GLIBC_IFUNC_PREFERRED_BOTH (n, cpu_features,
+						Fast_Copy_Backward,
+						disable, 18);
 	    }
 	  break;
 	case 19:
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_BOTH (n, cpu_features,
-					   Fast_Unaligned_Load, disable,
-					   19);
-	      CHECK_GLIBC_IFUNC_ARCH_BOTH (n, cpu_features,
-					   Fast_Unaligned_Copy, disable,
-					   19);
+	      CHECK_GLIBC_IFUNC_PREFERRED_BOTH (n, cpu_features,
+						Fast_Unaligned_Load,
+						disable, 19);
+	      CHECK_GLIBC_IFUNC_PREFERRED_BOTH (n, cpu_features,
+						Fast_Unaligned_Copy,
+						disable, 19);
 	    }
 	  break;
 	case 20:
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_NEED_ARCH_BOTH
-		(n, cpu_features, Prefer_No_VZEROUPPER, AVX_Usable,
-		 disable, 20);
+	      CHECK_GLIBC_IFUNC_PREFERRED_NEED_BOTH
+		(n, cpu_features, Prefer_No_VZEROUPPER, AVX, disable,
+		 20);
 	    }
 	  break;
 	case 21:
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_BOTH (n, cpu_features,
-					   Prefer_MAP_32BIT_EXEC, disable,
-					   21);
+	      CHECK_GLIBC_IFUNC_PREFERRED_BOTH (n, cpu_features,
+						Prefer_MAP_32BIT_EXEC,
+						disable, 21);
 	    }
 	  break;
 	case 23:
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_NEED_ARCH_BOTH
-		(n, cpu_features, AVX_Fast_Unaligned_Load, AVX_Usable,
+	      CHECK_GLIBC_IFUNC_PREFERRED_NEED_BOTH
+		(n, cpu_features, AVX_Fast_Unaligned_Load, AVX,
 		 disable, 23);
 	    }
 	  break;
 	case 24:
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_NEED_ARCH_BOTH
-		(n, cpu_features, MathVec_Prefer_No_AVX512,
-		 AVX512F_Usable, disable, 24);
+	      CHECK_GLIBC_IFUNC_PREFERRED_NEED_BOTH
+		(n, cpu_features, MathVec_Prefer_No_AVX512, AVX512F,
+		 disable, 24);
 	    }
 	  break;
 	case 26:
 	    {
-	      CHECK_GLIBC_IFUNC_ARCH_NEED_CPU_BOTH
+	      CHECK_GLIBC_IFUNC_PREFERRED_NEED_BOTH
 		(n, cpu_features, Prefer_PMINUB_for_stringop, SSE2,
 		 disable, 26);
 	    }
diff --git a/sysdeps/x86/dl-cet.c b/sysdeps/x86/dl-cet.c
index 5524b66038..03572f7af6 100644
--- a/sysdeps/x86/dl-cet.c
+++ b/sysdeps/x86/dl-cet.c
@@ -74,10 +74,10 @@ dl_cet_check (struct link_map *m, const char *program)
 
 	     GLIBC_TUNABLES=glibc.cpu.hwcaps=-IBT,-SHSTK
 	   */
-	  enable_ibt &= (HAS_CPU_FEATURE (IBT)
+	  enable_ibt &= (CPU_FEATURE_USABLE (IBT)
 			 && (enable_ibt_type == cet_always_on
 			     || (m->l_cet & lc_ibt) != 0));
-	  enable_shstk &= (HAS_CPU_FEATURE (SHSTK)
+	  enable_shstk &= (CPU_FEATURE_USABLE (SHSTK)
 			   && (enable_shstk_type == cet_always_on
 			       || (m->l_cet & lc_shstk) != 0));
 	}
diff --git a/sysdeps/x86/tst-get-cpu-features.c b/sysdeps/x86/tst-get-cpu-features.c
index 2cff2e86ba..080c58e70b 100644
--- a/sysdeps/x86/tst-get-cpu-features.c
+++ b/sysdeps/x86/tst-get-cpu-features.c
@@ -139,6 +139,7 @@ do_test (void)
   CHECK_CPU_FEATURE (INVPCID);
   CHECK_CPU_FEATURE (RTM);
   CHECK_CPU_FEATURE (PQM);
+  CHECK_CPU_FEATURE (DEPR_FPU_CS_DS);
   CHECK_CPU_FEATURE (MPX);
   CHECK_CPU_FEATURE (PQE);
   CHECK_CPU_FEATURE (AVX512F);
@@ -220,35 +221,156 @@ do_test (void)
   CHECK_CPU_FEATURE (AVX512_BF16);
 
   printf ("Usable CPU features:\n");
+  CHECK_CPU_FEATURE_USABLE (SSE3);
+  CHECK_CPU_FEATURE_USABLE (PCLMULQDQ);
+  CHECK_CPU_FEATURE_USABLE (DTES64);
+  CHECK_CPU_FEATURE_USABLE (MONITOR);
+  CHECK_CPU_FEATURE_USABLE (DS_CPL);
+  CHECK_CPU_FEATURE_USABLE (VMX);
+  CHECK_CPU_FEATURE_USABLE (SMX);
+  CHECK_CPU_FEATURE_USABLE (EST);
+  CHECK_CPU_FEATURE_USABLE (TM2);
+  CHECK_CPU_FEATURE_USABLE (SSSE3);
+  CHECK_CPU_FEATURE_USABLE (CNXT_ID);
+  CHECK_CPU_FEATURE_USABLE (SDBG);
   CHECK_CPU_FEATURE_USABLE (FMA);
+  CHECK_CPU_FEATURE_USABLE (CMPXCHG16B);
+  CHECK_CPU_FEATURE_USABLE (XTPRUPDCTRL);
+  CHECK_CPU_FEATURE_USABLE (PDCM);
+  CHECK_CPU_FEATURE_USABLE (PCID);
+  CHECK_CPU_FEATURE_USABLE (DCA);
+  CHECK_CPU_FEATURE_USABLE (SSE4_1);
+  CHECK_CPU_FEATURE_USABLE (SSE4_2);
+  CHECK_CPU_FEATURE_USABLE (X2APIC);
+  CHECK_CPU_FEATURE_USABLE (MOVBE);
+  CHECK_CPU_FEATURE_USABLE (POPCNT);
+  CHECK_CPU_FEATURE_USABLE (TSC_DEADLINE);
+  CHECK_CPU_FEATURE_USABLE (AES);
+  CHECK_CPU_FEATURE_USABLE (XSAVE);
+  CHECK_CPU_FEATURE_USABLE (OSXSAVE);
   CHECK_CPU_FEATURE_USABLE (AVX);
   CHECK_CPU_FEATURE_USABLE (F16C);
+  CHECK_CPU_FEATURE_USABLE (RDRAND);
+  CHECK_CPU_FEATURE_USABLE (FPU);
+  CHECK_CPU_FEATURE_USABLE (VME);
+  CHECK_CPU_FEATURE_USABLE (DE);
+  CHECK_CPU_FEATURE_USABLE (PSE);
+  CHECK_CPU_FEATURE_USABLE (TSC);
+  CHECK_CPU_FEATURE_USABLE (MSR);
+  CHECK_CPU_FEATURE_USABLE (PAE);
+  CHECK_CPU_FEATURE_USABLE (MCE);
+  CHECK_CPU_FEATURE_USABLE (CX8);
+  CHECK_CPU_FEATURE_USABLE (APIC);
+  CHECK_CPU_FEATURE_USABLE (SEP);
+  CHECK_CPU_FEATURE_USABLE (MTRR);
+  CHECK_CPU_FEATURE_USABLE (PGE);
+  CHECK_CPU_FEATURE_USABLE (MCA);
+  CHECK_CPU_FEATURE_USABLE (CMOV);
+  CHECK_CPU_FEATURE_USABLE (PAT);
+  CHECK_CPU_FEATURE_USABLE (PSE_36);
+  CHECK_CPU_FEATURE_USABLE (PSN);
+  CHECK_CPU_FEATURE_USABLE (CLFSH);
+  CHECK_CPU_FEATURE_USABLE (DS);
+  CHECK_CPU_FEATURE_USABLE (ACPI);
+  CHECK_CPU_FEATURE_USABLE (MMX);
+  CHECK_CPU_FEATURE_USABLE (FXSR);
+  CHECK_CPU_FEATURE_USABLE (SSE);
+  CHECK_CPU_FEATURE_USABLE (SSE2);
+  CHECK_CPU_FEATURE_USABLE (SS);
+  CHECK_CPU_FEATURE_USABLE (HTT);
+  CHECK_CPU_FEATURE_USABLE (TM);
+  CHECK_CPU_FEATURE_USABLE (PBE);
+  CHECK_CPU_FEATURE_USABLE (FSGSBASE);
+  CHECK_CPU_FEATURE_USABLE (TSC_ADJUST);
+  CHECK_CPU_FEATURE_USABLE (SGX);
+  CHECK_CPU_FEATURE_USABLE (BMI1);
+  CHECK_CPU_FEATURE_USABLE (HLE);
   CHECK_CPU_FEATURE_USABLE (AVX2);
+  CHECK_CPU_FEATURE_USABLE (SMEP);
+  CHECK_CPU_FEATURE_USABLE (BMI2);
+  CHECK_CPU_FEATURE_USABLE (ERMS);
+  CHECK_CPU_FEATURE_USABLE (INVPCID);
+  CHECK_CPU_FEATURE_USABLE (RTM);
+  CHECK_CPU_FEATURE_USABLE (PQM);
+  CHECK_CPU_FEATURE_USABLE (DEPR_FPU_CS_DS);
+  CHECK_CPU_FEATURE_USABLE (MPX);
+  CHECK_CPU_FEATURE_USABLE (PQE);
   CHECK_CPU_FEATURE_USABLE (AVX512F);
   CHECK_CPU_FEATURE_USABLE (AVX512DQ);
+  CHECK_CPU_FEATURE_USABLE (RDSEED);
+  CHECK_CPU_FEATURE_USABLE (ADX);
+  CHECK_CPU_FEATURE_USABLE (SMAP);
   CHECK_CPU_FEATURE_USABLE (AVX512_IFMA);
+  CHECK_CPU_FEATURE_USABLE (CLFLUSHOPT);
+  CHECK_CPU_FEATURE_USABLE (CLWB);
+  CHECK_CPU_FEATURE_USABLE (TRACE);
   CHECK_CPU_FEATURE_USABLE (AVX512PF);
   CHECK_CPU_FEATURE_USABLE (AVX512ER);
   CHECK_CPU_FEATURE_USABLE (AVX512CD);
+  CHECK_CPU_FEATURE_USABLE (SHA);
   CHECK_CPU_FEATURE_USABLE (AVX512BW);
   CHECK_CPU_FEATURE_USABLE (AVX512VL);
+  CHECK_CPU_FEATURE_USABLE (PREFETCHWT1);
   CHECK_CPU_FEATURE_USABLE (AVX512_VBMI);
+  CHECK_CPU_FEATURE_USABLE (UMIP);
   CHECK_CPU_FEATURE_USABLE (PKU);
+  CHECK_CPU_FEATURE_USABLE (OSPKE);
+  CHECK_CPU_FEATURE_USABLE (WAITPKG);
   CHECK_CPU_FEATURE_USABLE (AVX512_VBMI2);
+  CHECK_CPU_FEATURE_USABLE (SHSTK);
+  CHECK_CPU_FEATURE_USABLE (GFNI);
   CHECK_CPU_FEATURE_USABLE (VAES);
   CHECK_CPU_FEATURE_USABLE (VPCLMULQDQ);
   CHECK_CPU_FEATURE_USABLE (AVX512_VNNI);
   CHECK_CPU_FEATURE_USABLE (AVX512_BITALG);
   CHECK_CPU_FEATURE_USABLE (AVX512_VPOPCNTDQ);
+  CHECK_CPU_FEATURE_USABLE (RDPID);
+  CHECK_CPU_FEATURE_USABLE (CLDEMOTE);
+  CHECK_CPU_FEATURE_USABLE (MOVDIRI);
+  CHECK_CPU_FEATURE_USABLE (MOVDIR64B);
+  CHECK_CPU_FEATURE_USABLE (ENQCMD);
+  CHECK_CPU_FEATURE_USABLE (SGX_LC);
+  CHECK_CPU_FEATURE_USABLE (PKS);
   CHECK_CPU_FEATURE_USABLE (AVX512_4VNNIW);
   CHECK_CPU_FEATURE_USABLE (AVX512_4FMAPS);
+  CHECK_CPU_FEATURE_USABLE (FSRM);
   CHECK_CPU_FEATURE_USABLE (AVX512_VP2INTERSECT);
+  CHECK_CPU_FEATURE_USABLE (MD_CLEAR);
+  CHECK_CPU_FEATURE_USABLE (SERIALIZE);
+  CHECK_CPU_FEATURE_USABLE (HYBRID);
+  CHECK_CPU_FEATURE_USABLE (TSXLDTRK);
+  CHECK_CPU_FEATURE_USABLE (PCONFIG);
+  CHECK_CPU_FEATURE_USABLE (IBT);
   CHECK_CPU_FEATURE_USABLE (AMX_BF16);
   CHECK_CPU_FEATURE_USABLE (AMX_TILE);
   CHECK_CPU_FEATURE_USABLE (AMX_INT8);
+  CHECK_CPU_FEATURE_USABLE (IBRS_IBPB);
+  CHECK_CPU_FEATURE_USABLE (STIBP);
+  CHECK_CPU_FEATURE_USABLE (L1D_FLUSH);
+  CHECK_CPU_FEATURE_USABLE (ARCH_CAPABILITIES);
+  CHECK_CPU_FEATURE_USABLE (CORE_CAPABILITIES);
+  CHECK_CPU_FEATURE_USABLE (SSBD);
+  CHECK_CPU_FEATURE_USABLE (LAHF64_SAHF64);
+  CHECK_CPU_FEATURE_USABLE (SVM);
+  CHECK_CPU_FEATURE_USABLE (LZCNT);
+  CHECK_CPU_FEATURE_USABLE (SSE4A);
+  CHECK_CPU_FEATURE_USABLE (PREFETCHW);
   CHECK_CPU_FEATURE_USABLE (XOP);
+  CHECK_CPU_FEATURE_USABLE (LWP);
   CHECK_CPU_FEATURE_USABLE (FMA4);
+  CHECK_CPU_FEATURE_USABLE (TBM);
+  CHECK_CPU_FEATURE_USABLE (SYSCALL_SYSRET);
+  CHECK_CPU_FEATURE_USABLE (NX);
+  CHECK_CPU_FEATURE_USABLE (PAGE1GB);
+  CHECK_CPU_FEATURE_USABLE (RDTSCP);
+  CHECK_CPU_FEATURE_USABLE (LM);
+  CHECK_CPU_FEATURE_USABLE (XSAVEOPT);
   CHECK_CPU_FEATURE_USABLE (XSAVEC);
+  CHECK_CPU_FEATURE_USABLE (XGETBV_ECX_1);
+  CHECK_CPU_FEATURE_USABLE (XSAVES);
+  CHECK_CPU_FEATURE_USABLE (XFD);
+  CHECK_CPU_FEATURE_USABLE (INVARIANT_TSC);
+  CHECK_CPU_FEATURE_USABLE (WBNOINVD);
   CHECK_CPU_FEATURE_USABLE (AVX512_BF16);
 
   return 0;
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile
index e3bb45d788..42b97c5cc7 100644
--- a/sysdeps/x86_64/Makefile
+++ b/sysdeps/x86_64/Makefile
@@ -57,7 +57,7 @@ modules-names += x86_64/tst-x86_64mod-1
 LDFLAGS-tst-x86_64mod-1.so = -Wl,-soname,tst-x86_64mod-1.so
 ifneq (no,$(have-tunables))
 # Test the state size for XSAVE when XSAVEC is disabled.
-tst-x86_64-1-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-XSAVEC_Usable
+tst-x86_64-1-ENV = GLIBC_TUNABLES=glibc.cpu.hwcaps=-XSAVEC
 endif
 
 $(objpfx)tst-x86_64-1: $(objpfx)x86_64/tst-x86_64mod-1.so
@@ -71,10 +71,10 @@ CFLAGS-tst-platformmod-2.c = -mno-avx
 LDFLAGS-tst-platformmod-2.so = -Wl,-soname,tst-platformmod-2.so
 $(objpfx)tst-platform-1: $(objpfx)tst-platformmod-1.so
 $(objpfx)tst-platform-1.out: $(objpfx)x86_64/tst-platformmod-2.so
-# Turn off AVX512F_Usable and AVX2_Usable so that GLRO(dl_platform) is
+# Turn off AVX512F and AVX2 so that GLRO(dl_platform) is
 # always set to x86_64.
 tst-platform-1-ENV = LD_PRELOAD=$(objpfx)\$$PLATFORM/tst-platformmod-2.so \
-	GLIBC_TUNABLES=glibc.cpu.hwcaps=-AVX512F_Usable,-AVX2_Usable
+	GLIBC_TUNABLES=glibc.cpu.hwcaps=-AVX512F,-AVX2
 endif
 
 tests += tst-audit3 tst-audit4 tst-audit5 tst-audit6 tst-audit7 \
diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h
index 8e9baffeb4..ca73d8fef9 100644
--- a/sysdeps/x86_64/dl-machine.h
+++ b/sysdeps/x86_64/dl-machine.h
@@ -99,9 +99,9 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 	 end in this function.  */
       if (__glibc_unlikely (profile))
 	{
-	  if (HAS_ARCH_FEATURE (AVX512F_Usable))
+	  if (CPU_FEATURE_USABLE (AVX512F))
 	    *(ElfW(Addr) *) (got + 2) = (ElfW(Addr)) &_dl_runtime_profile_avx512;
-	  else if (HAS_ARCH_FEATURE (AVX_Usable))
+	  else if (CPU_FEATURE_USABLE (AVX))
 	    *(ElfW(Addr) *) (got + 2) = (ElfW(Addr)) &_dl_runtime_profile_avx;
 	  else
 	    *(ElfW(Addr) *) (got + 2) = (ElfW(Addr)) &_dl_runtime_profile_sse;
@@ -119,7 +119,7 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 	     the resolved address.  */
 	  if (GLRO(dl_x86_cpu_features).xsave_state_size != 0)
 	    *(ElfW(Addr) *) (got + 2)
-	      = (HAS_ARCH_FEATURE (XSAVEC_Usable)
+	      = (CPU_FEATURE_USABLE (XSAVEC)
 		 ? (ElfW(Addr)) &_dl_runtime_resolve_xsavec
 		 : (ElfW(Addr)) &_dl_runtime_resolve_xsave);
 	  else
diff --git a/sysdeps/x86_64/fpu/math-tests-arch.h b/sysdeps/x86_64/fpu/math-tests-arch.h
index 435ddad991..33ea763de2 100644
--- a/sysdeps/x86_64/fpu/math-tests-arch.h
+++ b/sysdeps/x86_64/fpu/math-tests-arch.h
@@ -24,7 +24,7 @@
 # define CHECK_ARCH_EXT                                        \
   do                                                           \
     {                                                          \
-      if (!HAS_ARCH_FEATURE (AVX_Usable)) return;              \
+      if (!CPU_FEATURE_USABLE (AVX)) return;                   \
     }                                                          \
   while (0)
 
@@ -34,7 +34,7 @@
 # define CHECK_ARCH_EXT                                        \
   do                                                           \
     {                                                          \
-      if (!HAS_ARCH_FEATURE (AVX2_Usable)) return;             \
+      if (!CPU_FEATURE_USABLE (AVX2)) return;                  \
     }                                                          \
   while (0)
 
@@ -44,7 +44,7 @@
 # define CHECK_ARCH_EXT                                        \
   do                                                           \
     {                                                          \
-      if (!HAS_ARCH_FEATURE (AVX512F_Usable)) return;          \
+      if (!CPU_FEATURE_USABLE (AVX512F)) return;               \
     }                                                          \
   while (0)
 
diff --git a/sysdeps/x86_64/fpu/multiarch/ifunc-avx-fma4.h b/sysdeps/x86_64/fpu/multiarch/ifunc-avx-fma4.h
index 86835eebc1..95fe2f4d70 100644
--- a/sysdeps/x86_64/fpu/multiarch/ifunc-avx-fma4.h
+++ b/sysdeps/x86_64/fpu/multiarch/ifunc-avx-fma4.h
@@ -29,14 +29,14 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, FMA_Usable)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable))
+  if (CPU_FEATURE_USABLE_P (cpu_features, FMA)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2))
     return OPTIMIZE (fma);
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, FMA4_Usable))
+  if (CPU_FEATURE_USABLE_P (cpu_features, FMA4))
     return OPTIMIZE (fma4);
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, AVX_Usable))
+  if (CPU_FEATURE_USABLE_P (cpu_features, AVX))
     return OPTIMIZE (avx);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/fpu/multiarch/ifunc-fma.h b/sysdeps/x86_64/fpu/multiarch/ifunc-fma.h
index 2242d97de0..0a25a44ab0 100644
--- a/sysdeps/x86_64/fpu/multiarch/ifunc-fma.h
+++ b/sysdeps/x86_64/fpu/multiarch/ifunc-fma.h
@@ -26,8 +26,8 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, FMA_Usable)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable))
+  if (CPU_FEATURE_USABLE_P (cpu_features, FMA)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2))
     return OPTIMIZE (fma);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/fpu/multiarch/ifunc-fma4.h b/sysdeps/x86_64/fpu/multiarch/ifunc-fma4.h
index 03adf86b9b..7659758972 100644
--- a/sysdeps/x86_64/fpu/multiarch/ifunc-fma4.h
+++ b/sysdeps/x86_64/fpu/multiarch/ifunc-fma4.h
@@ -28,11 +28,11 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, FMA_Usable)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable))
+  if (CPU_FEATURE_USABLE_P (cpu_features, FMA)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2))
     return OPTIMIZE (fma);
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, FMA4_Usable))
+  if (CPU_FEATURE_USABLE_P (cpu_features, FMA))
     return OPTIMIZE (fma4);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h b/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h
index 9c5c6f1476..2655e55444 100644
--- a/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h
+++ b/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx2.h
@@ -31,8 +31,8 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, FMA_Usable)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable))
+  if (CPU_FEATURE_USABLE_P (cpu_features, FMA)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2))
     return OPTIMIZE (avx2);
 
   return OPTIMIZE (sse_wrapper);
diff --git a/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h b/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h
index 70e22c53bf..5f8326503b 100644
--- a/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h
+++ b/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-avx512.h
@@ -34,10 +34,10 @@ IFUNC_SELECTOR (void)
 
   if (!CPU_FEATURES_ARCH_P (cpu_features, MathVec_Prefer_No_AVX512))
     {
-      if (CPU_FEATURES_ARCH_P (cpu_features, AVX512DQ_Usable))
+      if (CPU_FEATURE_USABLE_P (cpu_features, AVX512DQ))
 	return OPTIMIZE (skx);
 
-      if (CPU_FEATURES_ARCH_P (cpu_features, AVX512F_Usable))
+      if (CPU_FEATURE_USABLE_P (cpu_features, AVX512F))
 	return OPTIMIZE (knl);
     }
 
diff --git a/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h b/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h
index 63005c0af4..7240e554c9 100644
--- a/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h
+++ b/sysdeps/x86_64/fpu/multiarch/ifunc-mathvec-sse4_1.h
@@ -31,7 +31,7 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE4_1))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_1))
     return OPTIMIZE (sse4);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/fpu/multiarch/ifunc-sse4_1.h b/sysdeps/x86_64/fpu/multiarch/ifunc-sse4_1.h
index 7f26215da6..e5d8a6f932 100644
--- a/sysdeps/x86_64/fpu/multiarch/ifunc-sse4_1.h
+++ b/sysdeps/x86_64/fpu/multiarch/ifunc-sse4_1.h
@@ -26,7 +26,7 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE4_1))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_1))
     return OPTIMIZE (sse41);
 
   return OPTIMIZE (c);
diff --git a/sysdeps/x86_64/fpu/multiarch/s_fma.c b/sysdeps/x86_64/fpu/multiarch/s_fma.c
index 9992a1e97a..0d8c0b7911 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_fma.c
+++ b/sysdeps/x86_64/fpu/multiarch/s_fma.c
@@ -41,8 +41,8 @@ __fma_fma4 (double x, double y, double z)
 }
 
 
-libm_ifunc (__fma, HAS_ARCH_FEATURE (FMA_Usable)
-	    ? __fma_fma3 : (HAS_ARCH_FEATURE (FMA4_Usable)
+libm_ifunc (__fma, CPU_FEATURE_USABLE (FMA)
+	    ? __fma_fma3 : (CPU_FEATURE_USABLE (FMA4)
 			    ? __fma_fma4 : __fma_sse2));
 libm_alias_double (__fma, fma)
 
diff --git a/sysdeps/x86_64/fpu/multiarch/s_fmaf.c b/sysdeps/x86_64/fpu/multiarch/s_fmaf.c
index 4cbcf1f61b..c01e5a21d4 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_fmaf.c
+++ b/sysdeps/x86_64/fpu/multiarch/s_fmaf.c
@@ -40,8 +40,8 @@ __fmaf_fma4 (float x, float y, float z)
 }
 
 
-libm_ifunc (__fmaf, HAS_ARCH_FEATURE (FMA_Usable)
-	    ? __fmaf_fma3 : (HAS_ARCH_FEATURE (FMA4_Usable)
+libm_ifunc (__fmaf, CPU_FEATURE_USABLE (FMA)
+	    ? __fmaf_fma3 : (CPU_FEATURE_USABLE (FMA4)
 			     ? __fmaf_fma4 : __fmaf_sse2));
 libm_alias_float (__fma, fma)
 
diff --git a/sysdeps/x86_64/multiarch/ifunc-avx2.h b/sysdeps/x86_64/multiarch/ifunc-avx2.h
index 69f30398ae..f4e311d470 100644
--- a/sysdeps/x86_64/multiarch/ifunc-avx2.h
+++ b/sysdeps/x86_64/multiarch/ifunc-avx2.h
@@ -28,7 +28,7 @@ IFUNC_SELECTOR (void)
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
   if (!CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2)
       && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
     return OPTIMIZE (avx2);
 
diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
index ce7eb1eecf..f93ec39d98 100644
--- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
@@ -41,19 +41,19 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/memchr.c.  */
   IFUNC_IMPL (i, name, memchr,
 	      IFUNC_IMPL_ADD (array, i, memchr,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __memchr_avx2)
 	      IFUNC_IMPL_ADD (array, i, memchr, 1, __memchr_sse2))
 
   /* Support sysdeps/x86_64/multiarch/memcmp.c.  */
   IFUNC_IMPL (i, name, memcmp,
 	      IFUNC_IMPL_ADD (array, i, memcmp,
-			      (HAS_ARCH_FEATURE (AVX2_Usable)
-			       && HAS_CPU_FEATURE (MOVBE)),
+			      (CPU_FEATURE_USABLE (AVX2)
+			       && CPU_FEATURE_USABLE (MOVBE)),
 			      __memcmp_avx2_movbe)
-	      IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSE4_1),
+	      IFUNC_IMPL_ADD (array, i, memcmp, CPU_FEATURE_USABLE (SSE4_1),
 			      __memcmp_sse4_1)
-	      IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memcmp, CPU_FEATURE_USABLE (SSSE3),
 			      __memcmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_sse2))
 
@@ -61,25 +61,25 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/memmove_chk.c.  */
   IFUNC_IMPL (i, name, __memmove_chk,
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memmove_chk_avx512_no_vzeroupper)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memmove_chk_avx512_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memmove_chk_avx512_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __memmove_chk_avx_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __memmove_chk_avx_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __memmove_chk_ssse3_back)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __memmove_chk_ssse3)
 	      IFUNC_IMPL_ADD (array, i, __memmove_chk, 1,
 			      __memmove_chk_sse2_unaligned)
@@ -92,23 +92,23 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/memmove.c.  */
   IFUNC_IMPL (i, name, memmove,
 	      IFUNC_IMPL_ADD (array, i, memmove,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __memmove_avx_unaligned)
 	      IFUNC_IMPL_ADD (array, i, memmove,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __memmove_avx_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, memmove,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memmove_avx512_no_vzeroupper)
 	      IFUNC_IMPL_ADD (array, i, memmove,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memmove_avx512_unaligned)
 	      IFUNC_IMPL_ADD (array, i, memmove,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memmove_avx512_unaligned_erms)
-	      IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memmove, CPU_FEATURE_USABLE (SSSE3),
 			      __memmove_ssse3_back)
-	      IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memmove, CPU_FEATURE_USABLE (SSSE3),
 			      __memmove_ssse3)
 	      IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_erms)
 	      IFUNC_IMPL_ADD (array, i, memmove, 1,
@@ -119,7 +119,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/memrchr.c.  */
   IFUNC_IMPL (i, name, memrchr,
 	      IFUNC_IMPL_ADD (array, i, memrchr,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __memrchr_avx2)
 	      IFUNC_IMPL_ADD (array, i, memrchr, 1, __memrchr_sse2))
 
@@ -133,19 +133,19 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, __memset_chk, 1,
 			      __memset_chk_sse2_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, __memset_chk,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __memset_chk_avx2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __memset_chk,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __memset_chk_avx2_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, __memset_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memset_chk_avx512_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, __memset_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memset_chk_avx512_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __memset_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memset_chk_avx512_no_vzeroupper)
 	      )
 #endif
@@ -158,48 +158,48 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      __memset_sse2_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, memset, 1, __memset_erms)
 	      IFUNC_IMPL_ADD (array, i, memset,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __memset_avx2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, memset,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __memset_avx2_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, memset,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memset_avx512_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, memset,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memset_avx512_unaligned)
 	      IFUNC_IMPL_ADD (array, i, memset,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memset_avx512_no_vzeroupper)
 	     )
 
   /* Support sysdeps/x86_64/multiarch/rawmemchr.c.  */
   IFUNC_IMPL (i, name, rawmemchr,
 	      IFUNC_IMPL_ADD (array, i, rawmemchr,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __rawmemchr_avx2)
 	      IFUNC_IMPL_ADD (array, i, rawmemchr, 1, __rawmemchr_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strlen.c.  */
   IFUNC_IMPL (i, name, strlen,
 	      IFUNC_IMPL_ADD (array, i, strlen,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __strlen_avx2)
 	      IFUNC_IMPL_ADD (array, i, strlen, 1, __strlen_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strnlen.c.  */
   IFUNC_IMPL (i, name, strnlen,
 	      IFUNC_IMPL_ADD (array, i, strnlen,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __strnlen_avx2)
 	      IFUNC_IMPL_ADD (array, i, strnlen, 1, __strnlen_sse2))
 
   /* Support sysdeps/x86_64/multiarch/stpncpy.c.  */
   IFUNC_IMPL (i, name, stpncpy,
-	      IFUNC_IMPL_ADD (array, i, stpncpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, stpncpy, CPU_FEATURE_USABLE (SSSE3),
 			      __stpncpy_ssse3)
-	      IFUNC_IMPL_ADD (array, i, stpncpy, HAS_ARCH_FEATURE (AVX2_Usable),
+	      IFUNC_IMPL_ADD (array, i, stpncpy, CPU_FEATURE_USABLE (AVX2),
 			      __stpncpy_avx2)
 	      IFUNC_IMPL_ADD (array, i, stpncpy, 1,
 			      __stpncpy_sse2_unaligned)
@@ -207,9 +207,9 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 
   /* Support sysdeps/x86_64/multiarch/stpcpy.c.  */
   IFUNC_IMPL (i, name, stpcpy,
-	      IFUNC_IMPL_ADD (array, i, stpcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, stpcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __stpcpy_ssse3)
-	      IFUNC_IMPL_ADD (array, i, stpcpy, HAS_ARCH_FEATURE (AVX2_Usable),
+	      IFUNC_IMPL_ADD (array, i, stpcpy, CPU_FEATURE_USABLE (AVX2),
 			      __stpcpy_avx2)
 	      IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_sse2))
@@ -217,35 +217,35 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/strcasecmp_l.c.  */
   IFUNC_IMPL (i, name, strcasecmp,
 	      IFUNC_IMPL_ADD (array, i, strcasecmp,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __strcasecmp_avx)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp,
-			      HAS_CPU_FEATURE (SSE4_2),
+			      CPU_FEATURE_USABLE (SSE4_2),
 			      __strcasecmp_sse42)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __strcasecmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strcasecmp_l.c.  */
   IFUNC_IMPL (i, name, strcasecmp_l,
 	      IFUNC_IMPL_ADD (array, i, strcasecmp_l,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __strcasecmp_l_avx)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp_l,
-			      HAS_CPU_FEATURE (SSE4_2),
+			      CPU_FEATURE_USABLE (SSE4_2),
 			      __strcasecmp_l_sse42)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp_l,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __strcasecmp_l_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
 			      __strcasecmp_l_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strcat.c.  */
   IFUNC_IMPL (i, name, strcat,
-	      IFUNC_IMPL_ADD (array, i, strcat, HAS_ARCH_FEATURE (AVX2_Usable),
+	      IFUNC_IMPL_ADD (array, i, strcat, CPU_FEATURE_USABLE (AVX2),
 			      __strcat_avx2)
-	      IFUNC_IMPL_ADD (array, i, strcat, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strcat, CPU_FEATURE_USABLE (SSSE3),
 			      __strcat_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_sse2))
@@ -253,7 +253,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/strchr.c.  */
   IFUNC_IMPL (i, name, strchr,
 	      IFUNC_IMPL_ADD (array, i, strchr,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __strchr_avx2)
 	      IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_sse2_no_bsf)
 	      IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_sse2))
@@ -261,54 +261,54 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/strchrnul.c.  */
   IFUNC_IMPL (i, name, strchrnul,
 	      IFUNC_IMPL_ADD (array, i, strchrnul,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __strchrnul_avx2)
 	      IFUNC_IMPL_ADD (array, i, strchrnul, 1, __strchrnul_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strrchr.c.  */
   IFUNC_IMPL (i, name, strrchr,
 	      IFUNC_IMPL_ADD (array, i, strrchr,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __strrchr_avx2)
 	      IFUNC_IMPL_ADD (array, i, strrchr, 1, __strrchr_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strcmp.c.  */
   IFUNC_IMPL (i, name, strcmp,
 	      IFUNC_IMPL_ADD (array, i, strcmp,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __strcmp_avx2)
-	      IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strcmp, CPU_FEATURE_USABLE (SSE4_2),
 			      __strcmp_sse42)
-	      IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strcmp, CPU_FEATURE_USABLE (SSSE3),
 			      __strcmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strcpy.c.  */
   IFUNC_IMPL (i, name, strcpy,
-	      IFUNC_IMPL_ADD (array, i, strcpy, HAS_ARCH_FEATURE (AVX2_Usable),
+	      IFUNC_IMPL_ADD (array, i, strcpy, CPU_FEATURE_USABLE (AVX2),
 			      __strcpy_avx2)
-	      IFUNC_IMPL_ADD (array, i, strcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __strcpy_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strcspn.c.  */
   IFUNC_IMPL (i, name, strcspn,
-	      IFUNC_IMPL_ADD (array, i, strcspn, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strcspn, CPU_FEATURE_USABLE (SSE4_2),
 			      __strcspn_sse42)
 	      IFUNC_IMPL_ADD (array, i, strcspn, 1, __strcspn_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strncase_l.c.  */
   IFUNC_IMPL (i, name, strncasecmp,
 	      IFUNC_IMPL_ADD (array, i, strncasecmp,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __strncasecmp_avx)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp,
-			      HAS_CPU_FEATURE (SSE4_2),
+			      CPU_FEATURE_USABLE (SSE4_2),
 			      __strncasecmp_sse42)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __strncasecmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp, 1,
 			      __strncasecmp_sse2))
@@ -316,22 +316,22 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/strncase_l.c.  */
   IFUNC_IMPL (i, name, strncasecmp_l,
 	      IFUNC_IMPL_ADD (array, i, strncasecmp_l,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __strncasecmp_l_avx)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp_l,
-			      HAS_CPU_FEATURE (SSE4_2),
+			      CPU_FEATURE_USABLE (SSE4_2),
 			      __strncasecmp_l_sse42)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp_l,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __strncasecmp_l_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
 			      __strncasecmp_l_sse2))
 
   /* Support sysdeps/x86_64/multiarch/strncat.c.  */
   IFUNC_IMPL (i, name, strncat,
-	      IFUNC_IMPL_ADD (array, i, strncat, HAS_ARCH_FEATURE (AVX2_Usable),
+	      IFUNC_IMPL_ADD (array, i, strncat, CPU_FEATURE_USABLE (AVX2),
 			      __strncat_avx2)
-	      IFUNC_IMPL_ADD (array, i, strncat, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strncat, CPU_FEATURE_USABLE (SSSE3),
 			      __strncat_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strncat, 1,
 			      __strncat_sse2_unaligned)
@@ -339,9 +339,9 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 
   /* Support sysdeps/x86_64/multiarch/strncpy.c.  */
   IFUNC_IMPL (i, name, strncpy,
-	      IFUNC_IMPL_ADD (array, i, strncpy, HAS_ARCH_FEATURE (AVX2_Usable),
+	      IFUNC_IMPL_ADD (array, i, strncpy, CPU_FEATURE_USABLE (AVX2),
 			      __strncpy_avx2)
-	      IFUNC_IMPL_ADD (array, i, strncpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strncpy, CPU_FEATURE_USABLE (SSSE3),
 			      __strncpy_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strncpy, 1,
 			      __strncpy_sse2_unaligned)
@@ -349,14 +349,14 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 
   /* Support sysdeps/x86_64/multiarch/strpbrk.c.  */
   IFUNC_IMPL (i, name, strpbrk,
-	      IFUNC_IMPL_ADD (array, i, strpbrk, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strpbrk, CPU_FEATURE_USABLE (SSE4_2),
 			      __strpbrk_sse42)
 	      IFUNC_IMPL_ADD (array, i, strpbrk, 1, __strpbrk_sse2))
 
 
   /* Support sysdeps/x86_64/multiarch/strspn.c.  */
   IFUNC_IMPL (i, name, strspn,
-	      IFUNC_IMPL_ADD (array, i, strspn, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strspn, CPU_FEATURE_USABLE (SSE4_2),
 			      __strspn_sse42)
 	      IFUNC_IMPL_ADD (array, i, strspn, 1, __strspn_sse2))
 
@@ -368,70 +368,70 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/wcschr.c.  */
   IFUNC_IMPL (i, name, wcschr,
 	      IFUNC_IMPL_ADD (array, i, wcschr,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __wcschr_avx2)
 	      IFUNC_IMPL_ADD (array, i, wcschr, 1, __wcschr_sse2))
 
   /* Support sysdeps/x86_64/multiarch/wcsrchr.c.  */
   IFUNC_IMPL (i, name, wcsrchr,
 	      IFUNC_IMPL_ADD (array, i, wcsrchr,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __wcsrchr_avx2)
 	      IFUNC_IMPL_ADD (array, i, wcsrchr, 1, __wcsrchr_sse2))
 
   /* Support sysdeps/x86_64/multiarch/wcscmp.c.  */
   IFUNC_IMPL (i, name, wcscmp,
 	      IFUNC_IMPL_ADD (array, i, wcscmp,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __wcscmp_avx2)
 	      IFUNC_IMPL_ADD (array, i, wcscmp, 1, __wcscmp_sse2))
 
   /* Support sysdeps/x86_64/multiarch/wcsncmp.c.  */
   IFUNC_IMPL (i, name, wcsncmp,
 	      IFUNC_IMPL_ADD (array, i, wcsncmp,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __wcsncmp_avx2)
 	      IFUNC_IMPL_ADD (array, i, wcsncmp, 1, __wcsncmp_sse2))
 
   /* Support sysdeps/x86_64/multiarch/wcscpy.c.  */
   IFUNC_IMPL (i, name, wcscpy,
-	      IFUNC_IMPL_ADD (array, i, wcscpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, wcscpy, CPU_FEATURE_USABLE (SSSE3),
 			      __wcscpy_ssse3)
 	      IFUNC_IMPL_ADD (array, i, wcscpy, 1, __wcscpy_sse2))
 
   /* Support sysdeps/x86_64/multiarch/wcslen.c.  */
   IFUNC_IMPL (i, name, wcslen,
 	      IFUNC_IMPL_ADD (array, i, wcslen,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __wcslen_avx2)
 	      IFUNC_IMPL_ADD (array, i, wcslen, 1, __wcslen_sse2))
 
   /* Support sysdeps/x86_64/multiarch/wcsnlen.c.  */
   IFUNC_IMPL (i, name, wcsnlen,
 	      IFUNC_IMPL_ADD (array, i, wcsnlen,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __wcsnlen_avx2)
 	      IFUNC_IMPL_ADD (array, i, wcsnlen,
-			      HAS_CPU_FEATURE (SSE4_1),
+			      CPU_FEATURE_USABLE (SSE4_1),
 			      __wcsnlen_sse4_1)
 	      IFUNC_IMPL_ADD (array, i, wcsnlen, 1, __wcsnlen_sse2))
 
   /* Support sysdeps/x86_64/multiarch/wmemchr.c.  */
   IFUNC_IMPL (i, name, wmemchr,
 	      IFUNC_IMPL_ADD (array, i, wmemchr,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __wmemchr_avx2)
 	      IFUNC_IMPL_ADD (array, i, wmemchr, 1, __wmemchr_sse2))
 
   /* Support sysdeps/x86_64/multiarch/wmemcmp.c.  */
   IFUNC_IMPL (i, name, wmemcmp,
 	      IFUNC_IMPL_ADD (array, i, wmemcmp,
-			      (HAS_ARCH_FEATURE (AVX2_Usable)
-			       && HAS_CPU_FEATURE (MOVBE)),
+			      (CPU_FEATURE_USABLE (AVX2)
+			       && CPU_FEATURE_USABLE (MOVBE)),
 			      __wmemcmp_avx2_movbe)
-	      IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_CPU_FEATURE (SSE4_1),
+	      IFUNC_IMPL_ADD (array, i, wmemcmp, CPU_FEATURE_USABLE (SSE4_1),
 			      __wmemcmp_sse4_1)
-	      IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, wmemcmp, CPU_FEATURE_USABLE (SSSE3),
 			      __wmemcmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, wmemcmp, 1, __wmemcmp_sse2))
 
@@ -440,35 +440,35 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, wmemset, 1,
 			      __wmemset_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, wmemset,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __wmemset_avx2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, wmemset,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __wmemset_avx512_unaligned))
 
 #ifdef SHARED
   /* Support sysdeps/x86_64/multiarch/memcpy_chk.c.  */
   IFUNC_IMPL (i, name, __memcpy_chk,
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memcpy_chk_avx512_no_vzeroupper)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memcpy_chk_avx512_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memcpy_chk_avx512_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __memcpy_chk_avx_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __memcpy_chk_avx_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __memcpy_chk_ssse3_back)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __memcpy_chk_ssse3)
 	      IFUNC_IMPL_ADD (array, i, __memcpy_chk, 1,
 			      __memcpy_chk_sse2_unaligned)
@@ -481,23 +481,23 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/memcpy.c.  */
   IFUNC_IMPL (i, name, memcpy,
 	      IFUNC_IMPL_ADD (array, i, memcpy,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __memcpy_avx_unaligned)
 	      IFUNC_IMPL_ADD (array, i, memcpy,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __memcpy_avx_unaligned_erms)
-	      IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __memcpy_ssse3_back)
-	      IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, memcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __memcpy_ssse3)
 	      IFUNC_IMPL_ADD (array, i, memcpy,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memcpy_avx512_no_vzeroupper)
 	      IFUNC_IMPL_ADD (array, i, memcpy,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memcpy_avx512_unaligned)
 	      IFUNC_IMPL_ADD (array, i, memcpy,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __memcpy_avx512_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, memcpy, 1,
@@ -508,25 +508,25 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/mempcpy_chk.c.  */
   IFUNC_IMPL (i, name, __mempcpy_chk,
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __mempcpy_chk_avx512_no_vzeroupper)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __mempcpy_chk_avx512_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __mempcpy_chk_avx512_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __mempcpy_chk_avx_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __mempcpy_chk_avx_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __mempcpy_chk_ssse3_back)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
-			      HAS_CPU_FEATURE (SSSE3),
+			      CPU_FEATURE_USABLE (SSSE3),
 			      __mempcpy_chk_ssse3)
 	      IFUNC_IMPL_ADD (array, i, __mempcpy_chk, 1,
 			      __mempcpy_chk_sse2_unaligned)
@@ -539,23 +539,23 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/mempcpy.c.  */
   IFUNC_IMPL (i, name, mempcpy,
 	      IFUNC_IMPL_ADD (array, i, mempcpy,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __mempcpy_avx512_no_vzeroupper)
 	      IFUNC_IMPL_ADD (array, i, mempcpy,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __mempcpy_avx512_unaligned)
 	      IFUNC_IMPL_ADD (array, i, mempcpy,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __mempcpy_avx512_unaligned_erms)
 	      IFUNC_IMPL_ADD (array, i, mempcpy,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __mempcpy_avx_unaligned)
 	      IFUNC_IMPL_ADD (array, i, mempcpy,
-			      HAS_ARCH_FEATURE (AVX_Usable),
+			      CPU_FEATURE_USABLE (AVX),
 			      __mempcpy_avx_unaligned_erms)
-	      IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, mempcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __mempcpy_ssse3_back)
-	      IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, mempcpy, CPU_FEATURE_USABLE (SSSE3),
 			      __mempcpy_ssse3)
 	      IFUNC_IMPL_ADD (array, i, mempcpy, 1,
 			      __mempcpy_sse2_unaligned)
@@ -566,11 +566,11 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
   /* Support sysdeps/x86_64/multiarch/strncmp.c.  */
   IFUNC_IMPL (i, name, strncmp,
 	      IFUNC_IMPL_ADD (array, i, strncmp,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __strncmp_avx2)
-	      IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSE4_2),
+	      IFUNC_IMPL_ADD (array, i, strncmp, CPU_FEATURE_USABLE (SSE4_2),
 			      __strncmp_sse42)
-	      IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSSE3),
+	      IFUNC_IMPL_ADD (array, i, strncmp, CPU_FEATURE_USABLE (SSSE3),
 			      __strncmp_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strncmp, 1, __strncmp_sse2))
 
@@ -580,10 +580,10 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, __wmemset_chk, 1,
 			      __wmemset_chk_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __wmemset_chk,
-			      HAS_ARCH_FEATURE (AVX2_Usable),
+			      CPU_FEATURE_USABLE (AVX2),
 			      __wmemset_chk_avx2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, __wmemset_chk,
-			      HAS_ARCH_FEATURE (AVX512F_Usable),
+			      CPU_FEATURE_USABLE (AVX512F),
 			      __wmemset_chk_avx512_unaligned))
 #endif
 
diff --git a/sysdeps/x86_64/multiarch/ifunc-memcmp.h b/sysdeps/x86_64/multiarch/ifunc-memcmp.h
index c14db39cf4..0e21b3a628 100644
--- a/sysdeps/x86_64/multiarch/ifunc-memcmp.h
+++ b/sysdeps/x86_64/multiarch/ifunc-memcmp.h
@@ -30,15 +30,15 @@ IFUNC_SELECTOR (void)
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
   if (!CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
-      && CPU_FEATURES_CPU_P (cpu_features, MOVBE)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2)
+      && CPU_FEATURE_USABLE_P (cpu_features, MOVBE)
       && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
     return OPTIMIZE (avx2_movbe);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE4_1))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_1))
     return OPTIMIZE (sse4_1);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     return OPTIMIZE (ssse3);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/multiarch/ifunc-memmove.h b/sysdeps/x86_64/multiarch/ifunc-memmove.h
index 81673d2019..9ada03aa43 100644
--- a/sysdeps/x86_64/multiarch/ifunc-memmove.h
+++ b/sysdeps/x86_64/multiarch/ifunc-memmove.h
@@ -45,13 +45,13 @@ IFUNC_SELECTOR (void)
       || CPU_FEATURES_ARCH_P (cpu_features, Prefer_FSRM))
     return OPTIMIZE (erms);
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, AVX512F_Usable)
+  if (CPU_FEATURE_USABLE_P (cpu_features, AVX512F)
       && !CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_AVX512))
     {
       if (CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER))
 	return OPTIMIZE (avx512_no_vzeroupper);
 
-      if (CPU_FEATURES_CPU_P (cpu_features, ERMS))
+      if (CPU_FEATURE_USABLE_P (cpu_features, ERMS))
 	return OPTIMIZE (avx512_unaligned_erms);
 
       return OPTIMIZE (avx512_unaligned);
@@ -59,16 +59,16 @@ IFUNC_SELECTOR (void)
 
   if (CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
     {
-      if (CPU_FEATURES_CPU_P (cpu_features, ERMS))
+      if (CPU_FEATURE_USABLE_P (cpu_features, ERMS))
 	return OPTIMIZE (avx_unaligned_erms);
 
       return OPTIMIZE (avx_unaligned);
     }
 
-  if (!CPU_FEATURES_CPU_P (cpu_features, SSSE3)
+  if (!CPU_FEATURE_USABLE_P (cpu_features, SSSE3)
       || CPU_FEATURES_ARCH_P (cpu_features, Fast_Unaligned_Copy))
     {
-      if (CPU_FEATURES_CPU_P (cpu_features, ERMS))
+      if (CPU_FEATURE_USABLE_P (cpu_features, ERMS))
 	return OPTIMIZE (sse2_unaligned_erms);
 
       return OPTIMIZE (sse2_unaligned);
diff --git a/sysdeps/x86_64/multiarch/ifunc-memset.h b/sysdeps/x86_64/multiarch/ifunc-memset.h
index d690293385..f52613d372 100644
--- a/sysdeps/x86_64/multiarch/ifunc-memset.h
+++ b/sysdeps/x86_64/multiarch/ifunc-memset.h
@@ -42,27 +42,27 @@ IFUNC_SELECTOR (void)
   if (CPU_FEATURES_ARCH_P (cpu_features, Prefer_ERMS))
     return OPTIMIZE (erms);
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, AVX512F_Usable)
+  if (CPU_FEATURE_USABLE_P (cpu_features, AVX512F)
       && !CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_AVX512))
     {
       if (CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER))
 	return OPTIMIZE (avx512_no_vzeroupper);
 
-      if (CPU_FEATURES_CPU_P (cpu_features, ERMS))
+      if (CPU_FEATURE_USABLE_P (cpu_features, ERMS))
 	return OPTIMIZE (avx512_unaligned_erms);
 
       return OPTIMIZE (avx512_unaligned);
     }
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable))
+  if (CPU_FEATURE_USABLE_P (cpu_features, AVX2))
     {
-      if (CPU_FEATURES_CPU_P (cpu_features, ERMS))
+      if (CPU_FEATURE_USABLE_P (cpu_features, ERMS))
 	return OPTIMIZE (avx2_unaligned_erms);
       else
 	return OPTIMIZE (avx2_unaligned);
     }
 
-  if (CPU_FEATURES_CPU_P (cpu_features, ERMS))
+  if (CPU_FEATURE_USABLE_P (cpu_features, ERMS))
     return OPTIMIZE (sse2_unaligned_erms);
 
   return OPTIMIZE (sse2_unaligned);
diff --git a/sysdeps/x86_64/multiarch/ifunc-sse4_2.h b/sysdeps/x86_64/multiarch/ifunc-sse4_2.h
index 082179c89a..cbf18385d3 100644
--- a/sysdeps/x86_64/multiarch/ifunc-sse4_2.h
+++ b/sysdeps/x86_64/multiarch/ifunc-sse4_2.h
@@ -27,7 +27,7 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE4_2))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_2))
     return OPTIMIZE (sse42);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/multiarch/ifunc-strcasecmp.h b/sysdeps/x86_64/multiarch/ifunc-strcasecmp.h
index f349ee70fd..0818333931 100644
--- a/sysdeps/x86_64/multiarch/ifunc-strcasecmp.h
+++ b/sysdeps/x86_64/multiarch/ifunc-strcasecmp.h
@@ -29,14 +29,14 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_ARCH_P (cpu_features, AVX_Usable))
+  if (CPU_FEATURE_USABLE_P (cpu_features, AVX))
     return OPTIMIZE (avx);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE4_2)
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_2)
       && !CPU_FEATURES_ARCH_P (cpu_features, Slow_SSE4_2))
     return OPTIMIZE (sse42);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     return OPTIMIZE (ssse3);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/multiarch/ifunc-strcpy.h b/sysdeps/x86_64/multiarch/ifunc-strcpy.h
index ae4f451803..63b0dc0d96 100644
--- a/sysdeps/x86_64/multiarch/ifunc-strcpy.h
+++ b/sysdeps/x86_64/multiarch/ifunc-strcpy.h
@@ -32,14 +32,14 @@ IFUNC_SELECTOR (void)
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
   if (!CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2)
       && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
     return OPTIMIZE (avx2);
 
   if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Unaligned_Load))
     return OPTIMIZE (sse2_unaligned);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     return OPTIMIZE (ssse3);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/multiarch/ifunc-wmemset.h b/sysdeps/x86_64/multiarch/ifunc-wmemset.h
index 583f6310a1..8cfce562fc 100644
--- a/sysdeps/x86_64/multiarch/ifunc-wmemset.h
+++ b/sysdeps/x86_64/multiarch/ifunc-wmemset.h
@@ -28,10 +28,10 @@ IFUNC_SELECTOR (void)
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
   if (!CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2)
       && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
     {
-      if (CPU_FEATURES_ARCH_P (cpu_features, AVX512F_Usable)
+      if (CPU_FEATURE_USABLE_P (cpu_features, AVX512F)
 	  && !CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_AVX512))
 	return OPTIMIZE (avx512_unaligned);
       else
diff --git a/sysdeps/x86_64/multiarch/sched_cpucount.c b/sysdeps/x86_64/multiarch/sched_cpucount.c
index 686fe0779c..074c663cf6 100644
--- a/sysdeps/x86_64/multiarch/sched_cpucount.c
+++ b/sysdeps/x86_64/multiarch/sched_cpucount.c
@@ -33,4 +33,4 @@
 #undef __sched_cpucount
 
 libc_ifunc (__sched_cpucount,
-	    HAS_CPU_FEATURE (POPCNT) ? popcount_cpucount : generic_cpucount);
+	    CPU_FEATURE_USABLE (POPCNT) ? popcount_cpucount : generic_cpucount);
diff --git a/sysdeps/x86_64/multiarch/strchr.c b/sysdeps/x86_64/multiarch/strchr.c
index f27980dd36..8df4609bf8 100644
--- a/sysdeps/x86_64/multiarch/strchr.c
+++ b/sysdeps/x86_64/multiarch/strchr.c
@@ -36,7 +36,7 @@ IFUNC_SELECTOR (void)
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
   if (!CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2)
       && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
     return OPTIMIZE (avx2);
 
diff --git a/sysdeps/x86_64/multiarch/strcmp.c b/sysdeps/x86_64/multiarch/strcmp.c
index 4db7332ac1..16ae72a4c8 100644
--- a/sysdeps/x86_64/multiarch/strcmp.c
+++ b/sysdeps/x86_64/multiarch/strcmp.c
@@ -37,14 +37,14 @@ IFUNC_SELECTOR (void)
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
   if (!CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2)
       && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
     return OPTIMIZE (avx2);
 
   if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Unaligned_Load))
     return OPTIMIZE (sse2_unaligned);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     return OPTIMIZE (ssse3);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/multiarch/strncmp.c b/sysdeps/x86_64/multiarch/strncmp.c
index 6b63b0ac29..3c94b3ffd9 100644
--- a/sysdeps/x86_64/multiarch/strncmp.c
+++ b/sysdeps/x86_64/multiarch/strncmp.c
@@ -37,15 +37,15 @@ IFUNC_SELECTOR (void)
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
   if (!CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2)
       && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
     return OPTIMIZE (avx2);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE4_2)
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_2)
       && !CPU_FEATURES_ARCH_P (cpu_features, Slow_SSE4_2))
     return OPTIMIZE (sse42);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     return OPTIMIZE (ssse3);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/multiarch/test-multiarch.c b/sysdeps/x86_64/multiarch/test-multiarch.c
index 317373ceda..2782803e73 100644
--- a/sysdeps/x86_64/multiarch/test-multiarch.c
+++ b/sysdeps/x86_64/multiarch/test-multiarch.c
@@ -75,18 +75,18 @@ do_test (int argc, char **argv)
   int fails;
 
   get_cpuinfo ();
-  fails = check_proc ("avx", HAS_ARCH_FEATURE (AVX_Usable),
-		      "HAS_ARCH_FEATURE (AVX_Usable)");
-  fails += check_proc ("fma4", HAS_ARCH_FEATURE (FMA4_Usable),
-		       "HAS_ARCH_FEATURE (FMA4_Usable)");
-  fails += check_proc ("sse4_2", HAS_CPU_FEATURE (SSE4_2),
-		       "HAS_CPU_FEATURE (SSE4_2)");
-  fails += check_proc ("sse4_1", HAS_CPU_FEATURE (SSE4_1)
-		       , "HAS_CPU_FEATURE (SSE4_1)");
-  fails += check_proc ("ssse3", HAS_CPU_FEATURE (SSSE3),
-		       "HAS_CPU_FEATURE (SSSE3)");
-  fails += check_proc ("popcnt", HAS_CPU_FEATURE (POPCNT),
-		       "HAS_CPU_FEATURE (POPCNT)");
+  fails = check_proc ("avx", CPU_FEATURE_USABLE (AVX),
+		      "CPU_FEATURE_USABLE (AVX)");
+  fails += check_proc ("fma4", CPU_FEATURE_USABLE (FMA4),
+		       "CPU_FEATURE_USABLE (FMA4)");
+  fails += check_proc ("sse4_2", CPU_FEATURE_USABLE (SSE4_2),
+		       "CPU_FEATURE_USABLE (SSE4_2)");
+  fails += check_proc ("sse4_1", CPU_FEATURE_USABLE (SSE4_1)
+		       , "CPU_FEATURE_USABLE (SSE4_1)");
+  fails += check_proc ("ssse3", CPU_FEATURE_USABLE (SSSE3),
+		       "CPU_FEATURE_USABLE (SSSE3)");
+  fails += check_proc ("popcnt", CPU_FEATURE_USABLE (POPCNT),
+		       "CPU_FEATURE_USABLE (POPCNT)");
 
   printf ("%d differences between /proc/cpuinfo and glibc code.\n", fails);
 
diff --git a/sysdeps/x86_64/multiarch/wcscpy.c b/sysdeps/x86_64/multiarch/wcscpy.c
index 0dd2a9a34b..e08536c593 100644
--- a/sysdeps/x86_64/multiarch/wcscpy.c
+++ b/sysdeps/x86_64/multiarch/wcscpy.c
@@ -34,7 +34,7 @@ IFUNC_SELECTOR (void)
 {
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSSE3))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
     return OPTIMIZE (ssse3);
 
   return OPTIMIZE (sse2);
diff --git a/sysdeps/x86_64/multiarch/wcsnlen.c b/sysdeps/x86_64/multiarch/wcsnlen.c
index 8c1fc1a574..52e7e5d4f3 100644
--- a/sysdeps/x86_64/multiarch/wcsnlen.c
+++ b/sysdeps/x86_64/multiarch/wcsnlen.c
@@ -36,11 +36,11 @@ IFUNC_SELECTOR (void)
   const struct cpu_features* cpu_features = __get_cpu_features ();
 
   if (!CPU_FEATURES_ARCH_P (cpu_features, Prefer_No_VZEROUPPER)
-      && CPU_FEATURES_ARCH_P (cpu_features, AVX2_Usable)
+      && CPU_FEATURE_USABLE_P (cpu_features, AVX2)
       && CPU_FEATURES_ARCH_P (cpu_features, AVX_Fast_Unaligned_Load))
     return OPTIMIZE (avx2);
 
-  if (CPU_FEATURES_CPU_P (cpu_features, SSE4_1))
+  if (CPU_FEATURE_USABLE_P (cpu_features, SSE4_1))
     return OPTIMIZE (sse4_1);
 
   return OPTIMIZE (sse2);