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author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
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committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/math/x32/fmaf.c |
Initial version
Diffstat (limited to 'src/math/x32/fmaf.c')
-rw-r--r-- | src/math/x32/fmaf.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/math/x32/fmaf.c b/src/math/x32/fmaf.c new file mode 100644 index 0000000..30b971f --- /dev/null +++ b/src/math/x32/fmaf.c @@ -0,0 +1,23 @@ +#include <math.h> + +#if __FMA__ + +float fmaf(float x, float y, float z) +{ + __asm__ ("vfmadd132ss %1, %2, %0" : "+x" (x) : "x" (y), "x" (z)); + return x; +} + +#elif __FMA4__ + +float fmaf(float x, float y, float z) +{ + __asm__ ("vfmaddss %3, %2, %1, %0" : "=x" (x) : "x" (x), "x" (y), "x" (z)); + return x; +} + +#else + +#include "../fmaf.c" + +#endif |