[fusl] clang-format fusl

fusl/src/math/sqrtf.c

Index: fusl/src/math/sqrtf.c
diff --git a/fusl/src/math/sqrtf.c b/fusl/src/math/sqrtf.c
index 28cb4ad3713e6447843631a8d4e686f0f1dfdbb9..329a00a1a06e4759dd12769691d6fd57b4094d7d 100644
--- a/fusl/src/math/sqrtf.c
+++ b/fusl/src/math/sqrtf.c
@@ -17,68 +17,67 @@
 
 static const float tiny = 1.0e-30;
 
-float sqrtf(float x)
-{
-	float z;
-	int32_t sign = (int)0x80000000;
-	int32_t ix,s,q,m,t,i;
-	uint32_t r;
+float sqrtf(float x) {
+  float z;
+  int32_t sign = (int)0x80000000;
+  int32_t ix, s, q, m, t, i;
+  uint32_t r;
 
-	GET_FLOAT_WORD(ix, x);
+  GET_FLOAT_WORD(ix, x);
 
-	/* take care of Inf and NaN */
-	if ((ix&0x7f800000) == 0x7f800000)
-		return x*x + x; /* sqrt(NaN)=NaN, sqrt(+inf)=+inf, sqrt(-inf)=sNaN */
+  /* take care of Inf and NaN */
+  if ((ix & 0x7f800000) == 0x7f800000)
+    return x * x + x; /* sqrt(NaN)=NaN, sqrt(+inf)=+inf, sqrt(-inf)=sNaN */
 
-	/* take care of zero */
-	if (ix <= 0) {
-		if ((ix&~sign) == 0)
-			return x;  /* sqrt(+-0) = +-0 */
-		if (ix < 0)
-			return (x-x)/(x-x);  /* sqrt(-ve) = sNaN */
-	}
-	/* normalize x */
-	m = ix>>23;
-	if (m == 0) {  /* subnormal x */
-		for (i = 0; (ix&0x00800000) == 0; i++)
-			ix<<=1;
-		m -= i - 1;
-	}
-	m -= 127;  /* unbias exponent */
-	ix = (ix&0x007fffff)|0x00800000;
-	if (m&1)  /* odd m, double x to make it even */
-		ix += ix;
-	m >>= 1;  /* m = [m/2] */
+  /* take care of zero */
+  if (ix <= 0) {
+    if ((ix & ~sign) == 0)
+      return x; /* sqrt(+-0) = +-0 */
+    if (ix < 0)
+      return (x - x) / (x - x); /* sqrt(-ve) = sNaN */
+  }
+  /* normalize x */
+  m = ix >> 23;
+  if (m == 0) { /* subnormal x */
+    for (i = 0; (ix & 0x00800000) == 0; i++)
+      ix <<= 1;
+    m -= i - 1;
+  }
+  m -= 127; /* unbias exponent */
+  ix = (ix & 0x007fffff) | 0x00800000;
+  if (m & 1) /* odd m, double x to make it even */
+    ix += ix;
+  m >>= 1; /* m = [m/2] */
 
-	/* generate sqrt(x) bit by bit */
-	ix += ix;
-	q = s = 0;       /* q = sqrt(x) */
-	r = 0x01000000;  /* r = moving bit from right to left */
+  /* generate sqrt(x) bit by bit */
+  ix += ix;
+  q = s = 0;      /* q = sqrt(x) */
+  r = 0x01000000; /* r = moving bit from right to left */
 
-	while (r != 0) {
-		t = s + r;
-		if (t <= ix) {
-			s = t+r;
-			ix -= t;
-			q += r;
-		}
-		ix += ix;
-		r >>= 1;
-	}
+  while (r != 0) {
+    t = s + r;
+    if (t <= ix) {
+      s = t + r;
+      ix -= t;
+      q += r;
+    }
+    ix += ix;
+    r >>= 1;
+  }
 
-	/* use floating add to find out rounding direction */
-	if (ix != 0) {
-		z = 1.0f - tiny; /* raise inexact flag */
-		if (z >= 1.0f) {
-			z = 1.0f + tiny;
-			if (z > 1.0f)
-				q += 2;
-			else
-				q += q & 1;
-		}
-	}
-	ix = (q>>1) + 0x3f000000;
-	ix += m << 23;
-	SET_FLOAT_WORD(z, ix);
-	return z;
+  /* use floating add to find out rounding direction */
+  if (ix != 0) {
+    z = 1.0f - tiny; /* raise inexact flag */
+    if (z >= 1.0f) {
+      z = 1.0f + tiny;
+      if (z > 1.0f)
+        q += 2;
+      else
+        q += q & 1;
+    }
+  }
+  ix = (q >> 1) + 0x3f000000;
+  ix += m << 23;
+  SET_FLOAT_WORD(z, ix);
+  return z;
 }