Displaying 2 results from an estimated 2 matches for "255c0b4".
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25504
2011 Sep 01
0
[PATCH 4/5] configure.ac: Add ARM NEON support
...a <jsarha at ti.com>
Use --enable-neon to force NEON optimization on. The auto detection
should also work if your CFLAGS supports NEON.
---
configure.ac | 32 +++++++++++++++++++++++++++++++-
1 files changed, 31 insertions(+), 1 deletions(-)
diff --git a/configure.ac b/configure.ac
index 255c0b4..08d3d5f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -89,6 +89,23 @@ has_sse=no
)
AC_MSG_RESULT($has_sse)
+AC_MSG_CHECKING(for NEON in current arch/CFLAGS)
+AC_LINK_IFELSE([
+AC_LANG_PROGRAM([[
+#include <arm_neon.h>
+int32x4_t testfunc(int16_t *a, int16_t *b) {
+ return vmull_...
2011 Sep 01
6
[PATCH 0/5] ARM NEON optimization for samplerate converter
From: Jyri Sarha <jsarha at ti.com>
I optimized Speex resampler for NEON capable ARM CPUs. The first patch
should speed up resampling on any platform that can spare the
increased memory usage. It would be nice to have these merged to the
master branch. Please let me know if there is anything I can do to
help the the merge. The patches have been rebased on top of master
branch in