[fusl] clang-format fusl

fusl/src/math/acosf.c

Index: fusl/src/math/acosf.c
diff --git a/fusl/src/math/acosf.c b/fusl/src/math/acosf.c
index 8ee1a71d0cc2965e08e170be1dc4529d0165f3b4..83ef10e7e2be858a4d51a5b3942bba2c941efd08 100644
--- a/fusl/src/math/acosf.c
+++ b/fusl/src/math/acosf.c
@@ -15,57 +15,52 @@
 
 #include "libm.h"
 
-static const float
-pio2_hi = 1.5707962513e+00, /* 0x3fc90fda */
-pio2_lo = 7.5497894159e-08, /* 0x33a22168 */
-pS0 =  1.6666586697e-01,
-pS1 = -4.2743422091e-02,
-pS2 = -8.6563630030e-03,
-qS1 = -7.0662963390e-01;
+static const float pio2_hi = 1.5707962513e+00, /* 0x3fc90fda */
+    pio2_lo = 7.5497894159e-08,                /* 0x33a22168 */
+    pS0 = 1.6666586697e-01, pS1 = -4.2743422091e-02, pS2 = -8.6563630030e-03,
+                   qS1 = -7.0662963390e-01;
 
-static float R(float z)
-{
-	float_t p, q;
-	p = z*(pS0+z*(pS1+z*pS2));
-	q = 1.0f+z*qS1;
-	return p/q;
+static float R(float z) {
+  float_t p, q;
+  p = z * (pS0 + z * (pS1 + z * pS2));
+  q = 1.0f + z * qS1;
+  return p / q;
 }
 
-float acosf(float x)
-{
-	float z,w,s,c,df;
-	uint32_t hx,ix;
+float acosf(float x) {
+  float z, w, s, c, df;
+  uint32_t hx, ix;
 
-	GET_FLOAT_WORD(hx, x);
-	ix = hx & 0x7fffffff;
-	/* |x| >= 1 or nan */
-	if (ix >= 0x3f800000) {
-		if (ix == 0x3f800000) {
-			if (hx >> 31)
-				return 2*pio2_hi + 0x1p-120f;
-			return 0;
-		}
-		return 0/(x-x);
-	}
-	/* |x| < 0.5 */
-	if (ix < 0x3f000000) {
-		if (ix <= 0x32800000) /* |x| < 2**-26 */
-			return pio2_hi + 0x1p-120f;
-		return pio2_hi - (x - (pio2_lo-x*R(x*x)));
-	}
-	/* x < -0.5 */
-	if (hx >> 31) {
-		z = (1+x)*0.5f;
-		s = sqrtf(z);
-		w = R(z)*s-pio2_lo;
-		return 2*(pio2_hi - (s+w));
-	}
-	/* x > 0.5 */
-	z = (1-x)*0.5f;
-	s = sqrtf(z);
-	GET_FLOAT_WORD(hx,s);
-	SET_FLOAT_WORD(df,hx&0xfffff000);
-	c = (z-df*df)/(s+df);
-	w = R(z)*s+c;
-	return 2*(df+w);
+  GET_FLOAT_WORD(hx, x);
+  ix = hx & 0x7fffffff;
+  /* |x| >= 1 or nan */
+  if (ix >= 0x3f800000) {
+    if (ix == 0x3f800000) {
+      if (hx >> 31)
+        return 2 * pio2_hi + 0x1p-120f;
+      return 0;
+    }
+    return 0 / (x - x);
+  }
+  /* |x| < 0.5 */
+  if (ix < 0x3f000000) {
+    if (ix <= 0x32800000) /* |x| < 2**-26 */
+      return pio2_hi + 0x1p-120f;
+    return pio2_hi - (x - (pio2_lo - x * R(x * x)));
+  }
+  /* x < -0.5 */
+  if (hx >> 31) {
+    z = (1 + x) * 0.5f;
+    s = sqrtf(z);
+    w = R(z) * s - pio2_lo;
+    return 2 * (pio2_hi - (s + w));
+  }
+  /* x > 0.5 */
+  z = (1 - x) * 0.5f;
+  s = sqrtf(z);
+  GET_FLOAT_WORD(hx, s);
+  SET_FLOAT_WORD(df, hx & 0xfffff000);
+  c = (z - df * df) / (s + df);
+  w = R(z) * s + c;
+  return 2 * (df + w);
 }