1 files changed, 17 insertions, 0 deletions
diff --git a/winsup/cygwin/math/llrintf.c b/winsup/cygwin/math/llrintf.c
new file mode 100644
index 0000000..aabd81f
--- /dev/null
+++ b/winsup/cygwin/math/llrintf.c
@@ -0,0 +1,17 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the mingw-w64 runtime package.
+ * No warranty is given; refer to the file DISCLAIMER.PD within this package.
+ */
+#include <math.h>
+
+long long llrintf (float x) 
+{
+  long long retval = 0ll;
+#if defined(_AMD64_) || defined(__x86_64__) || defined(_X86_) || defined(__i386__)
+  __asm__ __volatile__ ("fistpll %0"  : "=m" (retval) : "t" (x) : "st");
+#else
+  retval = (long long)x;
+#endif
+  return retval;
+}