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| author | Alexander Monakov <amonakov@ispras.ru> | 2020-01-10 23:06:36 +0300 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2020-03-24 16:31:36 -0400 |
| commit | 6bbdbfdcdeac216c4a13edd04dee1f6d87bd33c8 (patch) | |
| tree | 84636c660b5f360ed5545824ebf4d747bed8e60f /src/math/x86_64/lrintf.c | |
| parent | acfe6d033eafe12d61ad91f496850b1bf58c6f98 (diff) | |
| download | musl-6bbdbfdcdeac216c4a13edd04dee1f6d87bd33c8.tar.gz | |
math: move x86_64 (l)lrint(f) functions to C with inline asm
Diffstat (limited to 'src/math/x86_64/lrintf.c')
| -rw-r--r-- | src/math/x86_64/lrintf.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/math/x86_64/lrintf.c b/src/math/x86_64/lrintf.c new file mode 100644 index 00000000..2ba5639d --- /dev/null +++ b/src/math/x86_64/lrintf.c @@ -0,0 +1,8 @@ +#include <math.h> + +long lrintf(float x) +{ + long r; + __asm__ ("cvtss2si %1, %0" : "=r"(r) : "x"(x)); + return r; +} |