Code using neon uses ARCH_ARM_HAVE_NEON.
Bug: 18556103
Change-Id: Ia8674dda223f81d616d15ee47b402ab4a3f98079
diff --git a/libc/arch-arm/include/machine/cpu-features.h b/libc/arch-arm/include/machine/cpu-features.h
index bf9a75d..fc8c80d 100644
--- a/libc/arch-arm/include/machine/cpu-features.h
+++ b/libc/arch-arm/include/machine/cpu-features.h
@@ -28,14 +28,6 @@
#ifndef _ARM_MACHINE_CPU_FEATURES_H
#define _ARM_MACHINE_CPU_FEATURES_H
-/* The purpose of this file is to define several macros corresponding
- * to CPU features that may or may not be available at build time on
- * on the target CPU.
- *
- * This is done to abstract us from the various ARM Architecture
- * quirks and alphabet soup.
- */
-
/* __ARM_ARCH__ is a number corresponding to the ARM revision
* we're going to support. Our toolchain doesn't define __ARM_ARCH__
* so try to guess it.
@@ -53,12 +45,4 @@
# endif
#endif
-/* define _ARM_HAVE_NEON for ARMv7 architecture if we support the
- * Neon SIMD instruction set extensions. This also implies
- * that VFPv3-D32 is supported.
- */
-#if __ARM_ARCH__ >= 7 && defined __ARM_NEON__
-# define __ARM_HAVE_NEON
-#endif
-
#endif /* _ARM_MACHINE_CPU_FEATURES_H */
