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| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/math/arm/fma.c | |
Initial version
Diffstat (limited to 'src/math/arm/fma.c')
| -rw-r--r-- | src/math/arm/fma.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/math/arm/fma.c b/src/math/arm/fma.c new file mode 100644 index 0000000..2a9b8ef --- /dev/null +++ b/src/math/arm/fma.c @@ -0,0 +1,15 @@ +#include <math.h> + +#if __ARM_FEATURE_FMA && __ARM_FP&8 && !__SOFTFP__ + +double fma(double x, double y, double z) +{ + __asm__ ("vfma.f64 %P0, %P1, %P2" : "+w"(z) : "w"(x), "w"(y)); + return z; +} + +#else + +#include "../fma.c" + +#endif |