From: Benedikt Huber <benedikt.huber@theobroma-systems.com>
To: gcc-patches@gcc.gnu.org
Cc: philipp.tomsich@theobroma-systems.com,
Venkataramanan.Kumar@amd.com, pinskia@gmail.com,
e.menezes@samsung.com, kyrylo.tkachov@arm.com,
Benedikt Huber <benedikt.huber@theobroma-systems.com>
Subject: [PATCH v4][aarch64] Implemented reciprocal square root (rsqrt) estimation in -ffast-math
Date: Fri, 31 Jul 2015 17:26:00 -0000 [thread overview]
Message-ID: <1438362335-48036-1-git-send-email-benedikt.huber@theobroma-systems.com> (raw)
This fourth revision of the patch:
* fixes an error in the docs.
* uses gen_rsqrt* functions.
* uses extra_tuning_flags.
Ok for check in.
Benedikt Huber (1):
2015-07-31 Benedikt Huber <benedikt.huber@theobroma-systems.com>
Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
gcc/ChangeLog | 21 ++++
gcc/config/aarch64/aarch64-builtins.c | 104 ++++++++++++++++++++
gcc/config/aarch64/aarch64-opts.h | 7 ++
gcc/config/aarch64/aarch64-protos.h | 2 +
gcc/config/aarch64/aarch64-simd.md | 27 ++++++
gcc/config/aarch64/aarch64-tuning-flags.def | 1 +
gcc/config/aarch64/aarch64.c | 106 +++++++++++++++++++-
gcc/config/aarch64/aarch64.md | 3 +
gcc/config/aarch64/aarch64.opt | 8 ++
gcc/doc/invoke.texi | 19 ++++
gcc/testsuite/gcc.target/aarch64/rsqrt-asm-check.c | 63 ++++++++++++
gcc/testsuite/gcc.target/aarch64/rsqrt.c | 107 +++++++++++++++++++++
12 files changed, 463 insertions(+), 5 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/aarch64/rsqrt-asm-check.c
create mode 100644 gcc/testsuite/gcc.target/aarch64/rsqrt.c
--
1.9.1
next reply other threads:[~2015-07-31 17:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-31 17:26 Benedikt Huber [this message]
2015-07-31 17:36 ` [PATCH] 2015-07-31 Benedikt Huber <benedikt.huber@theobroma-systems.com> Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Benedikt Huber
2015-08-26 17:39 ` Benedikt Huber
2015-09-03 16:09 ` Sebastian Pop
2015-09-03 16:17 ` pinskia
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