From aa38e5c1f48e31213ee349aa5cd6f06c85bda70d Mon Sep 17 00:00:00 2001
From: android <android@lingyun.com>
Date: Tue, 25 Jun 2024 21:49:39 +0800
Subject: [PATCH] Add GD32F103RCT6 ADC converter board SDK source code
---
mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/max.c | 85 ++++++++++++++++++++++++++++++++++++++++++
1 files changed, 85 insertions(+), 0 deletions(-)
diff --git a/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/max.c b/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/max.c
new file mode 100644
index 0000000..02b4127
--- /dev/null
+++ b/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/max.c
@@ -0,0 +1,85 @@
+#include "ref.h"
+
+void ref_max_f32(
+ float32_t * pSrc,
+ uint32_t blockSize,
+ float32_t * pResult,
+ uint32_t * pIndex)
+{
+ uint32_t i, ind=0;
+ float32_t max=-FLT_MAX;
+
+ for(i=0;i<blockSize;i++)
+ {
+ if (max < pSrc[i])
+ {
+ max = pSrc[i];
+ ind = i;
+ }
+ }
+ *pResult = max;
+ *pIndex = ind;
+}
+
+void ref_max_q31(
+ q31_t * pSrc,
+ uint32_t blockSize,
+ q31_t * pResult,
+ uint32_t * pIndex)
+{
+ uint32_t i, ind=0;
+ q31_t max=INT_MIN;
+
+ for(i=0;i<blockSize;i++)
+ {
+ if (max < pSrc[i])
+ {
+ max = pSrc[i];
+ ind = i;
+ }
+ }
+ *pResult = max;
+ *pIndex = ind;
+}
+
+void ref_max_q15(
+ q15_t * pSrc,
+ uint32_t blockSize,
+ q15_t * pResult,
+ uint32_t * pIndex)
+{
+ uint32_t i, ind=0;
+ q15_t max=SHRT_MIN;
+
+ for(i=0;i<blockSize;i++)
+ {
+ if (max < pSrc[i])
+ {
+ max = pSrc[i];
+ ind = i;
+ }
+ }
+ *pResult = max;
+ *pIndex = ind;
+}
+
+void ref_max_q7(
+ q7_t * pSrc,
+ uint32_t blockSize,
+ q7_t * pResult,
+ uint32_t * pIndex)
+{
+ uint32_t i, ind=0;
+ q7_t max=SCHAR_MIN;
+
+ for(i=0;i<blockSize;i++)
+ {
+ if (max < pSrc[i])
+ {
+ max = pSrc[i];
+ ind = i;
+ }
+ }
+ *pResult = max;
+ *pIndex = ind;
+}
--
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