Index: fusl/src/math/roundl.c |
diff --git a/fusl/src/math/roundl.c b/fusl/src/math/roundl.c |
index f4ff6820a982276321f6bfe8198e0975c7016017..adb580a1bbf9929811a366a38d9e8c91a3c5b140 100644 |
--- a/fusl/src/math/roundl.c |
+++ b/fusl/src/math/roundl.c |
@@ -1,37 +1,35 @@ |
#include "libm.h" |
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 |
-long double roundl(long double x) |
-{ |
- return round(x); |
+long double roundl(long double x) { |
+ return round(x); |
} |
#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384 |
-static const long double toint = 1/LDBL_EPSILON; |
+static const long double toint = 1 / LDBL_EPSILON; |
-long double roundl(long double x) |
-{ |
- union ldshape u = {x}; |
- int e = u.i.se & 0x7fff; |
- long double y; |
+long double roundl(long double x) { |
+ union ldshape u = {x}; |
+ int e = u.i.se & 0x7fff; |
+ long double y; |
- if (e >= 0x3fff+LDBL_MANT_DIG-1) |
- return x; |
- if (u.i.se >> 15) |
- x = -x; |
- if (e < 0x3fff-1) { |
- FORCE_EVAL(x + toint); |
- return 0*u.f; |
- } |
- y = x + toint - toint - x; |
- if (y > 0.5) |
- y = y + x - 1; |
- else if (y <= -0.5) |
- y = y + x + 1; |
- else |
- y = y + x; |
- if (u.i.se >> 15) |
- y = -y; |
- return y; |
+ if (e >= 0x3fff + LDBL_MANT_DIG - 1) |
+ return x; |
+ if (u.i.se >> 15) |
+ x = -x; |
+ if (e < 0x3fff - 1) { |
+ FORCE_EVAL(x + toint); |
+ return 0 * u.f; |
+ } |
+ y = x + toint - toint - x; |
+ if (y > 0.5) |
+ y = y + x - 1; |
+ else if (y <= -0.5) |
+ y = y + x + 1; |
+ else |
+ y = y + x; |
+ if (u.i.se >> 15) |
+ y = -y; |
+ return y; |
} |
#endif |