Anton Blanchard authored Jul 07, 2018 and Erik de Castro Lopo committed Aug 20, 2018

Add a POWER8 and POWER9 version of the autocorrelation functions.

flac --best is about 3.3x faster on POWER9 with this patch.

Signed-off-by: Anton Blanchard <anton@ozlabs.org>

Anton Blanchard authored Jul 07, 2018 and Erik de Castro Lopo committed Aug 20, 2018

Use getauxval() to determine if we are on POWER8 or POWER9 or newer.
POWER8 is represented by version 2.07 and POWER9 by version 3.00.

Signed-off-by: Anton Blanchard <anton@ozlabs.org>

Amitay Isaacs authored Jul 09, 2018 and Erik de Castro Lopo committed Aug 20, 2018

Check if the compiler supports __attribute__((target("cpu=power8")))
and __attribute__((target("cpu=power9")))

Signed-off-by: Amitay Isaacs <amitay@ozlabs.org>

Amitay Isaacs authored Jul 10, 2018 and Erik de Castro Lopo committed Aug 20, 2018

Signed-off-by: Amitay Isaacs <amitay@ozlabs.org>

Anton Blanchard authored Jul 08, 2018 and Erik de Castro Lopo committed Aug 20, 2018

FLAC__CPU_PPC wasn't catching powerpcle or powerpc64le. Fix that and
add a new define for FLAC__CPU_PPC64.

Signed-off-by: Anton Blanchard <anton@ozlabs.org>

Anton Blanchard authored Jul 08, 2018 and Erik de Castro Lopo committed Aug 20, 2018

We want to create functions with PowerPC VSX instructions, so add
a configure check.

Signed-off-by: Anton Blanchard <anton@ozlabs.org>

Anton Blanchard authored Jul 07, 2018 and Erik de Castro Lopo committed Aug 20, 2018

We don't have any SPE code, so there's no need to detect it
at configure time.

Signed-off-by: Anton Blanchard <anton@ozlabs.org>

evpobr authored May 10, 2018 and Erik de Castro Lopo committed Jun 13, 2018

Visual Studio can use GCC (for Android) and Clang (supported toolset) so they must be checked before native compiler.

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

orbea authored Jun 04, 2018 and Erik de Castro Lopo committed Jun 11, 2018

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

orbea authored May 29, 2018 and Erik de Castro Lopo committed Jun 11, 2018

And make sure to reserve the whole file path when not using --output-prefix.

Fixes https://sourceforge.net/p/flac/bugs/463/


Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

luz.paz authored May 22, 2018 and Erik de Castro Lopo committed May 24, 2018

Found via `codespell -q 3`

Robert Kausch authored May 20, 2018 and Erik de Castro Lopo committed May 21, 2018

Update FLAC__BitReader structure in unit test.

Patch-from: lvqcl <lvqcl.mail@gmail.com>

This is an updtate to the fix for an MSVC 2015 bug in 94a61241.

Patch-from: lvqcl <lvqcl.mail@gmail.com>

Jeffrey Espiritu authored Apr 08, 2018 and Erik de Castro Lopo committed Apr 09, 2018

The `inline` keyword is only available in C++ so include `share/compat.h`.

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

This is macro identifier is not defined, define it to `0`.

Christophe DUMONT authored Dec 04, 2017 and Erik de Castro Lopo committed Jan 08, 2018

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

Alberto Fustinoni authored Jan 05, 2018 and Erik de Castro Lopo committed Jan 06, 2018

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

Cppcheck was incorrectly warning that `doubletmp` was being used
un-initialized. This was due to the fact that it was being used
and initialized in a pre-processor macro. Chaning the macro to
an inline function stops cppcheck from raising a warning.

This reverts commit b52fa0ec.

See: https://github.com/xiph/flac/commit/b52fa0ec6dc83ec0f430ff7bd7c80485c45728b0

C.W. Betts authored Jul 14, 2017 and Erik de Castro Lopo committed Jul 15, 2017

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

Thomas Zander authored Jun 29, 2017 and Erik de Castro Lopo committed Jul 01, 2017

The window amplitude is now  normalised to 1.0.

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>

GCC 7 warns about `case` statements which are not separated by a
`break` statement. This warning can be fixed by adding a comment.

Shark64 authored Jun 22, 2017 and Erik de Castro Lopo committed Jun 26, 2017

Remove redundant assignment before broadcasting into xmm registers.

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>