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Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.

From: Richard Henderson <rth at twiddle dot net>
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: Mon, 15 Apr 2013 20:54:55 +0200
Subject: Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
References: <516BCEE5 dot 9070809 at linaro dot org> <516C357F dot 40406 at twiddle dot net> <CANu=Dmj5b2oFqvALjR5x_+Nwg8CRQSSazP9omFroin2SDqb_Tg at mail dot gmail dot com> <516C4554 dot 3090202 at twiddle dot net> <CANu=DmjtkP7zyT65FBQoAy=ze6mSXCKv2YherWgL_gQk8n0YtQ at mail dot gmail dot com> <516C48ED dot 7070205 at twiddle dot net> <CANu=DmiJDEq884E0_QBtG1dpYE+LORdWG=DGkK=aoK5DJUdw6g at mail dot gmail dot com>

On 2013-04-15 20:48, Will Newton wrote:

It should be only on armv7 (as its in the armv7 sub-directory) but I
will make sure to use DO_RET anyway. One slight issue is that the
PC-relative add is not available in thumb mode, but I guess I can just
use arm instead.


It's in thumb2 mode, encoding T3.  We never use thumb1.


r~

Follow-Ups:
- Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
  - From: Will Newton

References:
- [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
  - From: Will Newton
- Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
  - From: Richard Henderson
- Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
  - From: Will Newton
- Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
  - From: Richard Henderson
- Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
  - From: Will Newton
- Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
  - From: Richard Henderson
- Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
  - From: Will Newton

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