Displaying 2 results from an estimated 2 matches for "3fb096e".
2011 Sep 01
0
[PATCH 3/5] resample: Add NEON optimized inner_product_single for fixed point
...71,7 @@ typedef float spx_word32_t;
#define VSHR32(a,shift) (a)
#define SATURATE16(x,a) (x)
#define SATURATE32(x,a) (x)
+#define SATURATE32PSHR(x,shift,a) (x)
#define PSHR(a,shift) (a)
#define SHR(a,shift) (a)
diff --git a/libspeex/fixed_generic.h b/libspeex/fixed_generic.h
index 3fb096e..0e012e9 100644
--- a/libspeex/fixed_generic.h
+++ b/libspeex/fixed_generic.h
@@ -52,6 +52,10 @@
#define SATURATE16(x,a) (((x)>(a) ? (a) : (x)<-(a) ? -(a) : (x)))
#define SATURATE32(x,a) (((x)>(a) ? (a) : (x)<-(a) ? -(a) : (x)))
+#define SATURATE32PSHR(x,shift,a) (((x)>=(SHL32(a,...
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