From 94f94260ace13688285fc8c62687079b26c18854 Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.de>
Date: Sun, 20 Dec 2020 15:18:02 +0100
Subject: Submodule-cache WIP

---
 .../RefLibs/src/StatisticsFunctions/rms.c          | 65 ----------------------
 1 file changed, 65 deletions(-)
 delete mode 100644 fw/cdc-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/rms.c

(limited to 'fw/cdc-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/rms.c')

diff --git a/fw/cdc-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/rms.c b/fw/cdc-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/rms.c
deleted file mode 100644
index d3ff5bf..0000000
--- a/fw/cdc-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/rms.c
+++ /dev/null
@@ -1,65 +0,0 @@
-#include "ref.h"
-
-void ref_rms_f32(
-  float32_t * pSrc,
-  uint32_t blockSize,
-  float32_t * pResult)
-{
-	uint32_t i;
-	float32_t sumsq=0;
-	
-	for(i=0;i<blockSize;i++)
-	{
-			sumsq += pSrc[i] * pSrc[i];
-	}
-	*pResult = sqrtf(sumsq / (float32_t)blockSize);
-}
-
-void ref_rms_q31(
-  q31_t * pSrc,
-  uint32_t blockSize,
-  q31_t * pResult)
-{
-	uint32_t i;
-	q63_t sumsq=0;
-	q63_t tmp1;
-	q31_t tmp2;
-  
-  float help_float;
-  
-	for(i=0;i<blockSize;i++)
-	{
-			sumsq += (q63_t)pSrc[i] * pSrc[i];
-	}
-	tmp1 = (sumsq / (q63_t)blockSize) >> 31;
-	tmp2 = ref_sat_q31(tmp1);
-
-  /* GCC M0 problem: __aeabi_f2iz(QNAN) returns not 0 */
-  help_float = (sqrtf((float)tmp2 / 2147483648.0f) * 2147483648.0f);
-  /* Checking for a NAN value in help_float */
-  if (((*((int *)(&help_float))) & 0x7FC00000) == 0x7FC00000) {
-      help_float = 0;
-  }
-  *pResult = (q31_t)(help_float);
-
-//  *pResult = (q31_t)(sqrtf((float)tmp2 / 2147483648.0f) * 2147483648.0f);
-}
-
-void ref_rms_q15(
-  q15_t * pSrc,
-  uint32_t blockSize,
-  q15_t * pResult)
-{
-	uint32_t i;
-	q63_t sumsq=0;
-	q31_t tmp1;
-	q15_t tmp2;
-	
-	for(i=0;i<blockSize;i++)
-	{
-			sumsq += (q63_t)pSrc[i] * pSrc[i];
-	}
-	tmp1 = (sumsq / (q63_t)blockSize) >> 15;
-	tmp2 = ref_sat_q15(tmp1);
-	*pResult = (q15_t)(sqrtf((float)tmp2 / 32768.0f) * 32768.0f);
-}
-- 
cgit