From a01defd01bfc1c7123092b5fd28efbe07d0cc3f2 Mon Sep 17 00:00:00 2001
From: Nea Gix <nea...@...com>
Date: Sat, 4 May 2013 14:17:20 +0200
Subject: [PATCH] Configure option for NEON optimizations.

Disabled by default, no auto logic.
---
 qb/config.libs.sh   | 6 ++++++
 qb/config.params.sh | 1 +
 2 files changed, 7 insertions(+)

diff --git a/qb/config.libs.sh b/qb/config.libs.sh
index 3551e558f2..4e449c0455 100644
--- a/qb/config.libs.sh
+++ b/qb/config.libs.sh
@@ -33,6 +33,12 @@ if [ "$HAVE_VIDEOCORE" = 'yes' ]; then
    EXTRA_GL_LIBS="-lGLESv2 -lbcm_host -lvcos -lvchiq_arm"
 fi
 
+if [ "$HAVE_NEON" = "yes" ]; then
+   CFLAGS="$CFLAGS -mfpu=neon -mfloat-abi=hard"
+   CXXFLAGS="$CXXFLAGS -mfpu=neon -mfloat-abi=hard"
+   ASFLAGS="$ASFLAGS -mfpu=neon -mfloat-abi=hard"
+fi
+
 if [ "$HAVE_EGL" != "no" ]; then
    check_pkgconf EGL egl
    # some systems have EGL libs, but no pkgconfig
diff --git a/qb/config.params.sh b/qb/config.params.sh
index 193ecba54c..aae6eaf650 100644
--- a/qb/config.params.sh
+++ b/qb/config.params.sh
@@ -31,3 +31,4 @@ HAVE_XVIDEO=auto        # Enable XVideo support
 HAVE_SDL_IMAGE=auto     # Enable SDL_image support
 HAVE_PYTHON=auto        # Enable Python 3 support for shaders
 HAVE_BSV_MOVIE=yes      # Disable BSV movie support
+HAVE_NEON=no            # Enable ARM NEON optimizations (hardfloat)