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| author | Szabolcs Nagy <nsz@port70.net> | 2018-09-20 23:14:11 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2018-10-15 14:41:59 -0400 |
| commit | 7c5f3bb955123ba65bbdedee0e4499ef78a5747c (patch) | |
| tree | cb05a4518e85d56141d0e2e0ebb03ba312dfe470 /src/math/powerpc/fabs.c | |
| parent | 1da534ada8a66424e0d23e94ab6750b689be6d64 (diff) | |
| download | musl-7c5f3bb955123ba65bbdedee0e4499ef78a5747c.tar.gz musl-7c5f3bb955123ba65bbdedee0e4499ef78a5747c.tar.xz musl-7c5f3bb955123ba65bbdedee0e4499ef78a5747c.zip | |
powerpc: add single instruction fabs, fabsf, fma, fmaf, sqrt, sqrtf
These are only available on hard float target and sqrt is not available in the base ISA, so further check is used.
Diffstat (limited to 'src/math/powerpc/fabs.c')
| -rw-r--r-- | src/math/powerpc/fabs.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/math/powerpc/fabs.c b/src/math/powerpc/fabs.c new file mode 100644 index 00000000..f6ec4433 --- /dev/null +++ b/src/math/powerpc/fabs.c @@ -0,0 +1,15 @@ +#include <math.h> + +#ifdef _SOFT_FLOAT + +#include "../fabs.c" + +#else + +double fabs(double x) +{ + __asm__ ("fabs %0, %1" : "=d"(x) : "d"(x)); + return x; +} + +#endif |