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Re: [PATCH, v5] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
- From: Roland McGrath <roland at hack dot frob dot com>
- To: Will Newton <will dot newton at linaro dot org>
- Cc: libc-ports at sourceware dot org, Patch Tracking <patches at linaro dot org>
- Date: Thu, 2 May 2013 12:54:23 -0700 (PDT)
- Subject: Re: [PATCH, v5] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
- References: <517FF73E dot 5020509 at linaro dot org> <20130430171818 dot 697972C08A at topped-with-meat dot com> <CANu=DmhgUNKBos95su4qaeMRwWWij_Ss3_GhXjJmJChcMjFruA at mail dot gmail dot com> <20130501170134 dot 265AC2C096 at topped-with-meat dot com> <CANu=Dmi04i3EeyzirncxsiTqiWV5nRNeg+K63jcU1rs4i50R0w at mail dot gmail dot com>
There is a similar predefine __ARM_NEON__. If that's defined, you can
assume NEON and skip the ifunc bit altogether.