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author | jaseg <git@jaseg.de> | 2020-12-20 15:18:02 +0100 |
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committer | jaseg <git@jaseg.de> | 2020-12-20 15:18:02 +0100 |
commit | 94f94260ace13688285fc8c62687079b26c18854 (patch) | |
tree | 4691249052e28be4d3515c6d2ed4b40545c21ea7 /fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ComplexMathFunctions/cmplx_mag_squared.c | |
parent | 3559d845d29272050d4d44e18e0bb84e676e48ff (diff) | |
download | minikbd-94f94260ace13688285fc8c62687079b26c18854.tar.gz minikbd-94f94260ace13688285fc8c62687079b26c18854.tar.bz2 minikbd-94f94260ace13688285fc8c62687079b26c18854.zip |
Submodule-cache WIP
Diffstat (limited to 'fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ComplexMathFunctions/cmplx_mag_squared.c')
-rw-r--r-- | fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ComplexMathFunctions/cmplx_mag_squared.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ComplexMathFunctions/cmplx_mag_squared.c b/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ComplexMathFunctions/cmplx_mag_squared.c deleted file mode 100644 index aec7bd5..0000000 --- a/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ComplexMathFunctions/cmplx_mag_squared.c +++ /dev/null @@ -1,46 +0,0 @@ -#include "ref.h"
-
-void ref_cmplx_mag_squared_f32(
- float32_t * pSrc,
- float32_t * pDst,
- uint32_t numSamples)
-{
- uint32_t i;
-
- for(i=0;i<numSamples*2;i+=2)
- {
- *pDst++ = pSrc[i] * pSrc[i] + pSrc[i+1] * pSrc[i+1];
- }
-}
-
-void ref_cmplx_mag_squared_q31(
- q31_t * pSrc,
- q31_t * pDst,
- uint32_t numSamples)
-{
- uint32_t i;
- q31_t acc0,acc1;
-
- for(i=0;i<numSamples*2;i+=2)
- {
- acc0 = (q31_t)(((q63_t)pSrc[i] * pSrc[i]) >> 33);
- acc1 = (q31_t)(((q63_t)pSrc[i+1] * pSrc[i+1]) >> 33);
- *pDst++ = acc0 + acc1;
- }
-}
-
-void ref_cmplx_mag_squared_q15(
- q15_t * pSrc,
- q15_t * pDst,
- uint32_t numSamples)
-{
- uint32_t i;
- q31_t acc0,acc1;
-
- for(i=0;i<numSamples*2;i+=2)
- {
- acc0 = pSrc[i] * pSrc[i];
- acc1 = pSrc[i+1] * pSrc[i+1];
- *pDst++ = (q15_t) (((q63_t) acc0 + acc1) >> 17);
- }
-}
|