Index: fusl/src/math/truncl.c |
diff --git a/fusl/src/math/truncl.c b/fusl/src/math/truncl.c |
index f07b1934097bcbb932e37a8b0710c99738993e39..ba2b8f47791a9114b40a217dc5d2ebb5c856bd2b 100644 |
--- a/fusl/src/math/truncl.c |
+++ b/fusl/src/math/truncl.c |
@@ -1,34 +1,32 @@ |
#include "libm.h" |
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 |
-long double truncl(long double x) |
-{ |
- return trunc(x); |
+long double truncl(long double x) { |
+ return trunc(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 truncl(long double x) |
-{ |
- union ldshape u = {x}; |
- int e = u.i.se & 0x7fff; |
- int s = u.i.se >> 15; |
- long double y; |
+long double truncl(long double x) { |
+ union ldshape u = {x}; |
+ int e = u.i.se & 0x7fff; |
+ int s = u.i.se >> 15; |
+ long double y; |
- if (e >= 0x3fff+LDBL_MANT_DIG-1) |
- return x; |
- if (e <= 0x3fff-1) { |
- FORCE_EVAL(x + 0x1p120f); |
- return x*0; |
- } |
- /* y = int(|x|) - |x|, where int(|x|) is an integer neighbor of |x| */ |
- if (s) |
- x = -x; |
- y = x + toint - toint - x; |
- if (y > 0) |
- y -= 1; |
- x += y; |
- return s ? -x : x; |
+ if (e >= 0x3fff + LDBL_MANT_DIG - 1) |
+ return x; |
+ if (e <= 0x3fff - 1) { |
+ FORCE_EVAL(x + 0x1p120f); |
+ return x * 0; |
+ } |
+ /* y = int(|x|) - |x|, where int(|x|) is an integer neighbor of |x| */ |
+ if (s) |
+ x = -x; |
+ y = x + toint - toint - x; |
+ if (y > 0) |
+ y -= 1; |
+ x += y; |
+ return s ? -x : x; |
} |
#endif |