[fusl] clang-format fusl

fusl/src/math/expl.c

 /* origin: OpenBSD /usr/src/lib/libm/src/ld80/e_expl.c */
 /*
  * Copyright (c) 2008 Stephen L. Moshier <steve@moshier.net>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
@@ skipping 50 matching lines @@
  *
  *   message         condition      value returned
  * exp underflow    x < MINLOG         0.0
  * exp overflow     x > MAXLOG         MAXNUM
  *
  */
 
 #include "libm.h"
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-long double expl(long double x)
-{
-        return exp(x);
+long double expl(long double x) {
+  return exp(x);
 }
 #elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
 
 static const long double P[3] = {
- 1.2617719307481059087798E-4L,
- 3.0299440770744196129956E-2L,
- 9.9999999999999999991025E-1L,
+    1.2617719307481059087798E-4L, 3.0299440770744196129956E-2L,
+    9.9999999999999999991025E-1L,
 };
 static const long double Q[4] = {
- 3.0019850513866445504159E-6L,
- 2.5244834034968410419224E-3L,
- 2.2726554820815502876593E-1L,
- 2.0000000000000000000897E0L,
+    3.0019850513866445504159E-6L, 2.5244834034968410419224E-3L,
+    2.2726554820815502876593E-1L, 2.0000000000000000000897E0L,
 };
-static const long double
-LN2HI = 6.9314575195312500000000E-1L,
-LN2LO = 1.4286068203094172321215E-6L,
-LOG2E = 1.4426950408889634073599E0L;
+static const long double LN2HI = 6.9314575195312500000000E-1L,
+                         LN2LO = 1.4286068203094172321215E-6L,
+                         LOG2E = 1.4426950408889634073599E0L;
 
-long double expl(long double x)
-{
-        long double px, xx;
-        int k;
+long double expl(long double x) {
+  long double px, xx;
+  int k;
 
-        if (isnan(x))
-                return x;
-        if (x > 11356.5234062941439488L) /* x > ln(2^16384 - 0.5) */
-                return x * 0x1p16383L;
-        if (x < -11399.4985314888605581L) /* x < ln(2^-16446) */
-                return -0x1p-16445L/x;
+  if (isnan(x))
+    return x;
+  if (x > 11356.5234062941439488L) /* x > ln(2^16384 - 0.5) */
+    return x * 0x1p16383L;
+  if (x < -11399.4985314888605581L) /* x < ln(2^-16446) */
+    return -0x1p-16445L / x;
 
-        /* Express e**x = e**f 2**k
-         *   = e**(f + k ln(2))
-         */
-        px = floorl(LOG2E * x + 0.5);
-        k = px;
-        x -= px * LN2HI;
-        x -= px * LN2LO;
+  /* Express e**x = e**f 2**k
+   *   = e**(f + k ln(2))
+   */
+  px = floorl(LOG2E * x + 0.5);
+  k = px;
+  x -= px * LN2HI;
+  x -= px * LN2LO;
 
-        /* rational approximation of the fractional part:
-         * e**x =  1 + 2x P(x**2)/(Q(x**2) - x P(x**2))
-         */
-        xx = x * x;
-        px = x * __polevll(xx, P, 2);
-        x = px/(__polevll(xx, Q, 3) - px);
-        x = 1.0 + 2.0 * x;
-        return scalbnl(x, k);
+  /* rational approximation of the fractional part:
+   * e**x =  1 + 2x P(x**2)/(Q(x**2) - x P(x**2))
+   */
+  xx = x * x;
+  px = x * __polevll(xx, P, 2);
+  x = px / (__polevll(xx, Q, 3) - px);
+  x = 1.0 + 2.0 * x;
+  return scalbnl(x, k);
 }
 #elif LDBL_MANT_DIG == 113 && LDBL_MAX_EXP == 16384
 // TODO: broken implementation to make things compile
-long double expl(long double x)
-{
-        return exp(x);
+long double expl(long double x) {
+  return exp(x);
 }
 #endif