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Unified Diff: fusl/src/math/asinhf.c

Issue 1714623002: [fusl] clang-format fusl (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: headers too Created 4 years, 10 months ago
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Index: fusl/src/math/asinhf.c
diff --git a/fusl/src/math/asinhf.c b/fusl/src/math/asinhf.c
index fc9f0911bf67fa1515234eeb4137142fadafab6e..5d79d1c45d69212d2a605f1fc0fbfd168730aed1 100644
--- a/fusl/src/math/asinhf.c
+++ b/fusl/src/math/asinhf.c
@@ -1,28 +1,30 @@
#include "libm.h"
/* asinh(x) = sign(x)*log(|x|+sqrt(x*x+1)) ~= x - x^3/6 + o(x^5) */
-float asinhf(float x)
-{
- union {float f; uint32_t i;} u = {.f = x};
- uint32_t i = u.i & 0x7fffffff;
- unsigned s = u.i >> 31;
+float asinhf(float x) {
+ union {
+ float f;
+ uint32_t i;
+ } u = {.f = x};
+ uint32_t i = u.i & 0x7fffffff;
+ unsigned s = u.i >> 31;
- /* |x| */
- u.i = i;
- x = u.f;
+ /* |x| */
+ u.i = i;
+ x = u.f;
- if (i >= 0x3f800000 + (12<<23)) {
- /* |x| >= 0x1p12 or inf or nan */
- x = logf(x) + 0.693147180559945309417232121458176568f;
- } else if (i >= 0x3f800000 + (1<<23)) {
- /* |x| >= 2 */
- x = logf(2*x + 1/(sqrtf(x*x+1)+x));
- } else if (i >= 0x3f800000 - (12<<23)) {
- /* |x| >= 0x1p-12, up to 1.6ulp error in [0.125,0.5] */
- x = log1pf(x + x*x/(sqrtf(x*x+1)+1));
- } else {
- /* |x| < 0x1p-12, raise inexact if x!=0 */
- FORCE_EVAL(x + 0x1p120f);
- }
- return s ? -x : x;
+ if (i >= 0x3f800000 + (12 << 23)) {
+ /* |x| >= 0x1p12 or inf or nan */
+ x = logf(x) + 0.693147180559945309417232121458176568f;
+ } else if (i >= 0x3f800000 + (1 << 23)) {
+ /* |x| >= 2 */
+ x = logf(2 * x + 1 / (sqrtf(x * x + 1) + x));
+ } else if (i >= 0x3f800000 - (12 << 23)) {
+ /* |x| >= 0x1p-12, up to 1.6ulp error in [0.125,0.5] */
+ x = log1pf(x + x * x / (sqrtf(x * x + 1) + 1));
+ } else {
+ /* |x| < 0x1p-12, raise inexact if x!=0 */
+ FORCE_EVAL(x + 0x1p120f);
+ }
+ return s ? -x : x;
}

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