Index: fusl/src/math/scalbnf.c |
diff --git a/fusl/src/math/scalbnf.c b/fusl/src/math/scalbnf.c |
index 0b62c3c71f85d4b72a21a9b39752fb77ce0caf10..473792d9899af7a92292d2b8fa129927ed8219e1 100644 |
--- a/fusl/src/math/scalbnf.c |
+++ b/fusl/src/math/scalbnf.c |
@@ -1,31 +1,33 @@ |
#include <math.h> |
#include <stdint.h> |
-float scalbnf(float x, int n) |
-{ |
- union {float f; uint32_t i;} u; |
- float_t y = x; |
+float scalbnf(float x, int n) { |
+ union { |
+ float f; |
+ uint32_t i; |
+ } u; |
+ float_t y = x; |
- if (n > 127) { |
- y *= 0x1p127f; |
- n -= 127; |
- if (n > 127) { |
- y *= 0x1p127f; |
- n -= 127; |
- if (n > 127) |
- n = 127; |
- } |
- } else if (n < -126) { |
- y *= 0x1p-126f; |
- n += 126; |
- if (n < -126) { |
- y *= 0x1p-126f; |
- n += 126; |
- if (n < -126) |
- n = -126; |
- } |
- } |
- u.i = (uint32_t)(0x7f+n)<<23; |
- x = y * u.f; |
- return x; |
+ if (n > 127) { |
+ y *= 0x1p127f; |
+ n -= 127; |
+ if (n > 127) { |
+ y *= 0x1p127f; |
+ n -= 127; |
+ if (n > 127) |
+ n = 127; |
+ } |
+ } else if (n < -126) { |
+ y *= 0x1p-126f; |
+ n += 126; |
+ if (n < -126) { |
+ y *= 0x1p-126f; |
+ n += 126; |
+ if (n < -126) |
+ n = -126; |
+ } |
+ } |
+ u.i = (uint32_t)(0x7f + n) << 23; |
+ x = y * u.f; |
+ return x; |
} |