diff options
Diffstat (limited to 'Blink/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/Intrinsics')
| -rw-r--r-- | Blink/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/Intrinsics/intrinsics.c | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/Blink/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/Intrinsics/intrinsics.c b/Blink/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/Intrinsics/intrinsics.c deleted file mode 100644 index 7412adb..0000000 --- a/Blink/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/Intrinsics/intrinsics.c +++ /dev/null @@ -1,238 +0,0 @@ -#include "ref.h"
-
-q31_t ref__QADD8(q31_t x, q31_t y)
-{
- q31_t sum;
- q7_t r, s, t, u;
-
- r = (q7_t) x;
- s = (q7_t) y;
-
- r = ref_sat_n((q31_t) (r + s), 8);
- s = ref_sat_n(((q31_t) (((x << 16) >> 24) + ((y << 16) >> 24))), 8);
- t = ref_sat_n(((q31_t) (((x << 8) >> 24) + ((y << 8) >> 24))), 8);
- u = ref_sat_n(((q31_t) ((x >> 24) + (y >> 24))), 8);
-
- sum =
- (((q31_t) u << 24) & 0xFF000000) | (((q31_t) t << 16) & 0x00FF0000) |
- (((q31_t) s << 8) & 0x0000FF00) | (r & 0x000000FF);
-
- return sum;
-
-}
-
-q31_t ref__QSUB8(q31_t x, q31_t y)
-{
- q31_t sum;
- q31_t r, s, t, u;
-
- r = (q7_t) x;
- s = (q7_t) y;
-
- r = ref_sat_n((r - s), 8);
- s = ref_sat_n(((q31_t) (((x << 16) >> 24) - ((y << 16) >> 24))), 8) << 8;
- t = ref_sat_n(((q31_t) (((x << 8) >> 24) - ((y << 8) >> 24))), 8) << 16;
- u = ref_sat_n(((q31_t) ((x >> 24) - (y >> 24))), 8) << 24;
-
- sum = (u & 0xFF000000) | (t & 0x00FF0000) | (s & 0x0000FF00) | (r & 0x000000FF);
-
- return sum;
-}
-
-q31_t ref__QADD16(q31_t x, q31_t y)
-{
- q31_t sum;
- q31_t r, s;
-
- r = (q15_t) x;
- s = (q15_t) y;
-
- r = ref_sat_q15(r + s);
- s = (q31_t)ref_sat_q15(((q31_t) ((x >> 16) + (y >> 16)))) << 16;
-
- sum = (s & 0xFFFF0000) | (r & 0x0000FFFF);
-
- return sum;
-
-}
-
-q31_t ref__SHADD16(q31_t x, q31_t y)
-{
- q31_t sum;
- q31_t r, s;
-
- r = (q15_t) x;
- s = (q15_t) y;
-
- r = (r + s) >> 1;
- s = ((q31_t) (((x >> 16) + (y >> 16)) >> 1) << 16);
-
- sum = (s & 0xFFFF0000) | (r & 0x0000FFFF);
-
- return sum;
-
-}
-
-q31_t ref__QSUB16(q31_t x, q31_t y)
-{
- q31_t sum;
- q31_t r, s;
-
- r = (q15_t) x;
- s = (q15_t) y;
-
- r = ref_sat_q15(r - s);
- s = (q31_t)ref_sat_q15(((q31_t) ((x >> 16) - (y >> 16)))) << 16;
-
- sum = (s & 0xFFFF0000) | (r & 0x0000FFFF);
-
- return sum;
-}
-
-q31_t ref__SHSUB16(q31_t x, q31_t y)
-{
- q31_t diff;
- q31_t r, s;
-
- r = (q15_t) x;
- s = (q15_t) y;
-
- r = ((r >> 1) - (s >> 1));
- s = (((x >> 17) - (y >> 17)) << 16);
-
- diff = (s & 0xFFFF0000) | (r & 0x0000FFFF);
-
- return diff;
-}
-
-q31_t ref__QASX(q31_t x, q31_t y)
-{
- q31_t sum = 0;
- q31_t xL, xH, yL, yH;
-
- // extract bottom halfword and sign extend
- xL = (q15_t)(x & 0xffff);
- // extract bottom halfword and sign extend
- yL = (q15_t)(y & 0xffff);
- // extract top halfword and sign extend
- xH = (q15_t)(x >> 16);
- // extract top halfword and sign extend
- yH = (q15_t)(y >> 16);
-
- sum = (((q31_t)ref_sat_q15(xH + yL )) << 16) |
- (((q31_t)ref_sat_q15(xL - yH )) & 0xffff);
-
- return sum;
-}
-
-q31_t ref__SHASX(q31_t x, q31_t y)
-{
- q31_t sum;
- q31_t r, s;
-
- r = (q15_t) x;
- s = (q15_t) y;
-
- r = (r - (y >> 16)) / 2;
- s = (((x >> 16) + s) << 15);
-
- sum = (s & 0xFFFF0000) | (r & 0x0000FFFF);
-
- return sum;
-}
-
-q31_t ref__QSAX(q31_t x, q31_t y)
-{
- q31_t sum = 0;
- q31_t xL, xH, yL, yH;
-
- // extract bottom halfword and sign extend
- xL = (q15_t)(x & 0xffff);
- // extract bottom halfword and sign extend
- yL = (q15_t)(y & 0xffff);
- // extract top halfword and sign extend
- xH = (q15_t)(x >> 16);
- // extract top halfword and sign extend
- yH = (q15_t)(y >> 16);
-
- sum = (((q31_t)ref_sat_q15(xH - yL )) << 16) |
- (((q31_t)ref_sat_q15(xL + yH )) & 0xffff);
-
- return sum;
-}
-
-q31_t ref__SHSAX(q31_t x, q31_t y)
-{
- q31_t sum;
- q31_t r, s;
-
- r = (q15_t) x;
- s = (q15_t) y;
-
- r = (r + (y >> 16)) / 2;
- s = (((x >> 16) - s) << 15);
-
- sum = (s & 0xFFFF0000) | (r & 0x0000FFFF);
-
- return sum;
-}
-
-q31_t ref__SMUSDX(q31_t x, q31_t y)
-{
- return ((q31_t) (((q15_t) x * (q15_t) (y >> 16)) - ((q15_t) (x >> 16) * (q15_t) y)));
-}
-
-q31_t ref__SMUADX(q31_t x, q31_t y)
-{
- return ((q31_t) (((q15_t) x * (q15_t) (y >> 16)) + ((q15_t) (x >> 16) * (q15_t) y)));
-}
-
-q31_t ref__QADD(q31_t x, q31_t y)
-{
- return ref_sat_q31((q63_t) x + y);
-}
-
-q31_t ref__QSUB(q31_t x, q31_t y)
-{
- return ref_sat_q31((q63_t) x - y);
-}
-
-q31_t ref__SMLAD(q31_t x, q31_t y, q31_t sum)
-{
- return (sum + ((q15_t) (x >> 16) * (q15_t) (y >> 16)) + ((q15_t) x * (q15_t) y));
-}
-
-q31_t ref__SMLADX(q31_t x, q31_t y, q31_t sum)
-{
- return (sum + ((q15_t) (x >> 16) * (q15_t) (y)) + ((q15_t) x * (q15_t) (y >> 16)));
-}
-
-q31_t ref__SMLSDX(q31_t x, q31_t y, q31_t sum)
-{
- return (sum - ((q15_t) (x >> 16) * (q15_t) (y)) + ((q15_t) x * (q15_t) (y >> 16)));
-}
-
-q63_t ref__SMLALD(q31_t x, q31_t y, q63_t sum)
-{
- return (sum + ((q15_t) (x >> 16) * (q15_t) (y >> 16)) + ((q15_t) x * (q15_t) y));
-}
-
-q63_t ref__SMLALDX(q31_t x, q31_t y, q63_t sum)
-{
- return (sum + ((q15_t) (x >> 16) * (q15_t) y)) + ((q15_t) x * (q15_t) (y >> 16));
-}
-
-q31_t ref__SMUAD(q31_t x, q31_t y)
-{
- return (((x >> 16) * (y >> 16)) + (((x << 16) >> 16) * ((y << 16) >> 16)));
-}
-
-q31_t ref__SMUSD(q31_t x, q31_t y)
-{
- return (-((x >> 16) * (y >> 16)) + (((x << 16) >> 16) * ((y << 16) >> 16)));
-}
-
-q31_t ref__SXTB16(q31_t x)
-{
- return ((((x << 24) >> 24) & 0x0000FFFF) | (((x << 8) >> 8) & 0xFFFF0000));
-}
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