Index: fusl/src/math/nexttowardf.c |
diff --git a/fusl/src/math/nexttowardf.c b/fusl/src/math/nexttowardf.c |
index bbf172f9e65573e9059d26ea574aa8a96dfdef43..f004e99a0a5b7cf336cac9d2beb8032b1989140c 100644 |
--- a/fusl/src/math/nexttowardf.c |
+++ b/fusl/src/math/nexttowardf.c |
@@ -1,35 +1,37 @@ |
#include "libm.h" |
-float nexttowardf(float x, long double y) |
-{ |
- union {float f; uint32_t i;} ux = {x}; |
- uint32_t e; |
+float nexttowardf(float x, long double y) { |
+ union { |
+ float f; |
+ uint32_t i; |
+ } ux = {x}; |
+ uint32_t e; |
- if (isnan(x) || isnan(y)) |
- return x + y; |
- if (x == y) |
- return y; |
- if (x == 0) { |
- ux.i = 1; |
- if (signbit(y)) |
- ux.i |= 0x80000000; |
- } else if (x < y) { |
- if (signbit(x)) |
- ux.i--; |
- else |
- ux.i++; |
- } else { |
- if (signbit(x)) |
- ux.i++; |
- else |
- ux.i--; |
- } |
- e = ux.i & 0x7f800000; |
- /* raise overflow if ux.f is infinite and x is finite */ |
- if (e == 0x7f800000) |
- FORCE_EVAL(x+x); |
- /* raise underflow if ux.f is subnormal or zero */ |
- if (e == 0) |
- FORCE_EVAL(x*x + ux.f*ux.f); |
- return ux.f; |
+ if (isnan(x) || isnan(y)) |
+ return x + y; |
+ if (x == y) |
+ return y; |
+ if (x == 0) { |
+ ux.i = 1; |
+ if (signbit(y)) |
+ ux.i |= 0x80000000; |
+ } else if (x < y) { |
+ if (signbit(x)) |
+ ux.i--; |
+ else |
+ ux.i++; |
+ } else { |
+ if (signbit(x)) |
+ ux.i++; |
+ else |
+ ux.i--; |
+ } |
+ e = ux.i & 0x7f800000; |
+ /* raise overflow if ux.f is infinite and x is finite */ |
+ if (e == 0x7f800000) |
+ FORCE_EVAL(x + x); |
+ /* raise underflow if ux.f is subnormal or zero */ |
+ if (e == 0) |
+ FORCE_EVAL(x * x + ux.f * ux.f); |
+ return ux.f; |
} |