1 files changed, 69 insertions, 0 deletions
diff --git a/third_party/libwebrtc/common_audio/signal_processing/spl_init.c b/third_party/libwebrtc/common_audio/signal_processing/spl_init.c
new file mode 100644
index 0000000000..cf37d47bec
--- /dev/null
+++ b/third_party/libwebrtc/common_audio/signal_processing/spl_init.c
@@ -0,0 +1,69 @@
+/*
+ *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+// Some code came from common/rtcd.c in the WebM project.
+
+#include "common_audio/signal_processing/include/signal_processing_library.h"
+
+// TODO(bugs.webrtc.org/9553): These function pointers are useless. Refactor
+// things so that we simply have a bunch of regular functions with different
+// implementations for different platforms.
+
+#if defined(WEBRTC_HAS_NEON)
+
+const MaxAbsValueW16 WebRtcSpl_MaxAbsValueW16 = WebRtcSpl_MaxAbsValueW16Neon;
+const MaxAbsValueW32 WebRtcSpl_MaxAbsValueW32 = WebRtcSpl_MaxAbsValueW32Neon;
+const MaxValueW16 WebRtcSpl_MaxValueW16 = WebRtcSpl_MaxValueW16Neon;
+const MaxValueW32 WebRtcSpl_MaxValueW32 = WebRtcSpl_MaxValueW32Neon;
+const MinValueW16 WebRtcSpl_MinValueW16 = WebRtcSpl_MinValueW16Neon;
+const MinValueW32 WebRtcSpl_MinValueW32 = WebRtcSpl_MinValueW32Neon;
+const CrossCorrelation WebRtcSpl_CrossCorrelation =
+    WebRtcSpl_CrossCorrelationNeon;
+const DownsampleFast WebRtcSpl_DownsampleFast = WebRtcSpl_DownsampleFastNeon;
+const ScaleAndAddVectorsWithRound WebRtcSpl_ScaleAndAddVectorsWithRound =
+    WebRtcSpl_ScaleAndAddVectorsWithRoundC;
+
+#elif defined(MIPS32_LE)
+
+const MaxAbsValueW16 WebRtcSpl_MaxAbsValueW16 = WebRtcSpl_MaxAbsValueW16_mips;
+const MaxAbsValueW32 WebRtcSpl_MaxAbsValueW32 =
+#ifdef MIPS_DSP_R1_LE
+    WebRtcSpl_MaxAbsValueW32_mips;
+#else
+    WebRtcSpl_MaxAbsValueW32C;
+#endif
+const MaxValueW16 WebRtcSpl_MaxValueW16 = WebRtcSpl_MaxValueW16_mips;
+const MaxValueW32 WebRtcSpl_MaxValueW32 = WebRtcSpl_MaxValueW32_mips;
+const MinValueW16 WebRtcSpl_MinValueW16 = WebRtcSpl_MinValueW16_mips;
+const MinValueW32 WebRtcSpl_MinValueW32 = WebRtcSpl_MinValueW32_mips;
+const CrossCorrelation WebRtcSpl_CrossCorrelation =
+    WebRtcSpl_CrossCorrelation_mips;
+const DownsampleFast WebRtcSpl_DownsampleFast = WebRtcSpl_DownsampleFast_mips;
+const ScaleAndAddVectorsWithRound WebRtcSpl_ScaleAndAddVectorsWithRound =
+#ifdef MIPS_DSP_R1_LE
+    WebRtcSpl_ScaleAndAddVectorsWithRound_mips;
+#else
+    WebRtcSpl_ScaleAndAddVectorsWithRoundC;
+#endif
+
+#else
+
+const MaxAbsValueW16 WebRtcSpl_MaxAbsValueW16 = WebRtcSpl_MaxAbsValueW16C;
+const MaxAbsValueW32 WebRtcSpl_MaxAbsValueW32 = WebRtcSpl_MaxAbsValueW32C;
+const MaxValueW16 WebRtcSpl_MaxValueW16 = WebRtcSpl_MaxValueW16C;
+const MaxValueW32 WebRtcSpl_MaxValueW32 = WebRtcSpl_MaxValueW32C;
+const MinValueW16 WebRtcSpl_MinValueW16 = WebRtcSpl_MinValueW16C;
+const MinValueW32 WebRtcSpl_MinValueW32 = WebRtcSpl_MinValueW32C;
+const CrossCorrelation WebRtcSpl_CrossCorrelation = WebRtcSpl_CrossCorrelationC;
+const DownsampleFast WebRtcSpl_DownsampleFast = WebRtcSpl_DownsampleFastC;
+const ScaleAndAddVectorsWithRound WebRtcSpl_ScaleAndAddVectorsWithRound =
+    WebRtcSpl_ScaleAndAddVectorsWithRoundC;
+
+#endif