From 6ab94e0b318884bbcb95e2ea3835f951502e1d99 Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.net>
Date: Wed, 14 Oct 2020 12:47:28 +0200
Subject: Move firmware into subdirectory

---
 .../RefLibs/src/SupportFunctions/fixed_to_float.c  | 53 ++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/SupportFunctions/fixed_to_float.c

(limited to 'fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/SupportFunctions/fixed_to_float.c')

diff --git a/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/SupportFunctions/fixed_to_float.c b/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/SupportFunctions/fixed_to_float.c
new file mode 100644
index 0000000..296a50e
--- /dev/null
+++ b/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/SupportFunctions/fixed_to_float.c
@@ -0,0 +1,53 @@
+#include "ref.h"
+
+void ref_q63_to_float(
+  q63_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize)
+{
+	uint32_t i;
+	
+	for(i=0;i<blockSize;i++)
+	{
+		pDst[i] = ((float32_t)pSrc[i]) / 9223372036854775808.0f;
+	}
+}
+
+void ref_q31_to_float(
+  q31_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize)
+{
+	uint32_t i;
+	
+	for(i=0;i<blockSize;i++)
+	{
+		pDst[i] = ((float32_t)pSrc[i]) / 2147483648.0f;
+	}
+}
+	
+void ref_q15_to_float(
+  q15_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize)
+{
+	uint32_t i;
+	
+	for(i=0;i<blockSize;i++)
+	{
+		pDst[i] = ((float32_t)pSrc[i]) / 32768.0f;
+	}
+}
+	
+void ref_q7_to_float(
+  q7_t * pSrc,
+  float32_t * pDst,
+  uint32_t blockSize)
+{
+	uint32_t i;
+	
+	for(i=0;i<blockSize;i++)
+	{
+		pDst[i] = ((float32_t)pSrc[i]) / 128.0f;
+	}
+}
-- 
cgit