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| author | jaseg <git@jaseg.net> | 2020-10-14 12:49:08 +0200 |
|---|---|---|
| committer | jaseg <git@jaseg.net> | 2020-10-14 12:49:08 +0200 |
| commit | 3559d845d29272050d4d44e18e0bb84e676e48ff (patch) | |
| tree | d8d6ce99e40b1a3745d76f0c9aac2f10e7286481 /fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/max.c | |
| parent | 491b2acaaa9db1798445f3e174e68ada7424fc33 (diff) | |
| parent | 6ab94e0b318884bbcb95e2ea3835f951502e1d99 (diff) | |
| download | minikbd-3559d845d29272050d4d44e18e0bb84e676e48ff.tar.gz minikbd-3559d845d29272050d4d44e18e0bb84e676e48ff.tar.bz2 minikbd-3559d845d29272050d4d44e18e0bb84e676e48ff.zip | |
Merge firmware and pcb repos
Diffstat (limited to 'fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/max.c')
| -rw-r--r-- | fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/max.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/max.c b/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/max.c new file mode 100644 index 0000000..02b4127 --- /dev/null +++ b/fw/midi-dials/Drivers/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;
+}
|