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Diffstat (limited to 'lib/libm/aarch64/llrintf.c')
-rw-r--r--lib/libm/aarch64/llrintf.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/libm/aarch64/llrintf.c b/lib/libm/aarch64/llrintf.c
new file mode 100644
index 00000000..6a3d5068
--- /dev/null
+++ b/lib/libm/aarch64/llrintf.c
@@ -0,0 +1,10 @@
+#include <math.h>
+
+long long llrintf(float x)
+{
+ long long n;
+ __asm__("frintx %s1, %s1\n"
+ "fcvtzs %x0, %s1\n"
+ : "=r"(n), "+w"(x));
+ return n;
+}