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authorThomas Tsou <tom@tsou.cc>2013-10-30 21:18:55 -0400
committerThomas Tsou <tom@tsou.cc>2013-11-15 23:32:35 -0500
commit7e4e536b1bfc9b20df6b30d427de29e3cc5bf5cf (patch)
tree31b73f9d77cc616c57cd9cc61ca9d608533205e9 /Transceiver52M/common
parent204a9f135ac2408dd62b55462ebe4b2d10be4f56 (diff)
Transceiver52M: Add ARM NEON support
Similar to the existing Intel SSE cases, add support for NEON vector floating point SIMD processing. In this case, use ARM assembly directly as the NEON intrinsics do not generate preferential code output. Currently support NEON vectorized convolution and floating point integer conversions. Signed-off-by: Thomas Tsou <tom@tsou.cc>
Diffstat (limited to 'Transceiver52M/common')
-rw-r--r--Transceiver52M/common/scale.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/Transceiver52M/common/scale.h b/Transceiver52M/common/scale.h
new file mode 100644
index 0000000..da867e7
--- /dev/null
+++ b/Transceiver52M/common/scale.h
@@ -0,0 +1,6 @@
+#ifndef _SCALE_H_
+#define _SCALE_H_
+
+void scale_complex(float *out, float *in, float *scale, int len);
+
+#endif /* _SCALE_H_ */