[fusl] clang-format fusl

fusl/src/math/asinl.c

 /* origin: FreeBSD /usr/src/lib/msun/src/e_asinl.c */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
  *
  * Developed at SunSoft, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
  * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
 /*
  * See comments in asin.c.
  * Converted to long double by David Schultz <das@FreeBSD.ORG>.
  */
 
 #include "libm.h"
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-long double asinl(long double x)
-{
-        return asin(x);
+long double asinl(long double x) {
+  return asin(x);
 }
 #elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
 #include "__invtrigl.h"
 #if LDBL_MANT_DIG == 64
-#define CLOSETO1(u) (u.i.m>>56 >= 0xf7)
+#define CLOSETO1(u) (u.i.m >> 56 >= 0xf7)
 #define CLEARBOTTOM(u) (u.i.m &= -1ULL << 32)
 #elif LDBL_MANT_DIG == 113
 #define CLOSETO1(u) (u.i.top >= 0xee00)
 #define CLEARBOTTOM(u) (u.i.lo = 0)
 #endif
 
-long double asinl(long double x)
-{
-        union ldshape u = {x};
-        long double z, r, s;
-        uint16_t e = u.i.se & 0x7fff;
-        int sign = u.i.se >> 15;
+long double asinl(long double x) {
+  union ldshape u = {x};
+  long double z, r, s;
+  uint16_t e = u.i.se & 0x7fff;
+  int sign = u.i.se >> 15;
 
-        if (e >= 0x3fff) {   /* |x| >= 1 or nan */
-                /* asin(+-1)=+-pi/2 with inexact */
-                if (x == 1 || x == -1)
-                        return x*pio2_hi + 0x1p-120f;
-                return 0/(x-x);
-        }
-        if (e < 0x3fff - 1) {  /* |x| < 0.5 */
-                if (e < 0x3fff - (LDBL_MANT_DIG+1)/2) {
-                        /* return x with inexact if x!=0 */
-                        FORCE_EVAL(x + 0x1p120f);
-                        return x;
-                }
-                return x + x*__invtrigl_R(x*x);
-        }
-        /* 1 > |x| >= 0.5 */
-        z = (1.0 - fabsl(x))*0.5;
-        s = sqrtl(z);
-        r = __invtrigl_R(z);
-        if (CLOSETO1(u)) {
-                x = pio2_hi - (2*(s+s*r)-pio2_lo);
-        } else {
-                long double f, c;
-                u.f = s;
-                CLEARBOTTOM(u);
-                f = u.f;
-                c = (z - f*f)/(s + f);
-                x = 0.5*pio2_hi-(2*s*r - (pio2_lo-2*c) - (0.5*pio2_hi-2*f));
-        }
-        return sign ? -x : x;
+  if (e >= 0x3fff) { /* |x| >= 1 or nan */
+    /* asin(+-1)=+-pi/2 with inexact */
+    if (x == 1 || x == -1)
+      return x * pio2_hi + 0x1p-120f;
+    return 0 / (x - x);
+  }
+  if (e < 0x3fff - 1) { /* |x| < 0.5 */
+    if (e < 0x3fff - (LDBL_MANT_DIG + 1) / 2) {
+      /* return x with inexact if x!=0 */
+      FORCE_EVAL(x + 0x1p120f);
+      return x;
+    }
+    return x + x * __invtrigl_R(x * x);
+  }
+  /* 1 > |x| >= 0.5 */
+  z = (1.0 - fabsl(x)) * 0.5;
+  s = sqrtl(z);
+  r = __invtrigl_R(z);
+  if (CLOSETO1(u)) {
+    x = pio2_hi - (2 * (s + s * r) - pio2_lo);
+  } else {
+    long double f, c;
+    u.f = s;
+    CLEARBOTTOM(u);
+    f = u.f;
+    c = (z - f * f) / (s + f);
+    x = 0.5 * pio2_hi -
+        (2 * s * r - (pio2_lo - 2 * c) - (0.5 * pio2_hi - 2 * f));
+  }
+  return sign ? -x : x;
 }
 #endif