[fusl] clang-format fusl

fusl/src/math/remquo.c

 #include <math.h>
 #include <stdint.h>
 
-double remquo(double x, double y, int *quo)
-{
-        union {double f; uint64_t i;} ux = {x}, uy = {y};
-        int ex = ux.i>>52 & 0x7ff;
-        int ey = uy.i>>52 & 0x7ff;
-        int sx = ux.i>>63;
-        int sy = uy.i>>63;
-        uint32_t q;
-        uint64_t i;
-        uint64_t uxi = ux.i;
+double remquo(double x, double y, int* quo) {
+  union {
+    double f;
+    uint64_t i;
+  } ux = {x}, uy = {y};
+  int ex = ux.i >> 52 & 0x7ff;
+  int ey = uy.i >> 52 & 0x7ff;
+  int sx = ux.i >> 63;
+  int sy = uy.i >> 63;
+  uint32_t q;
+  uint64_t i;
+  uint64_t uxi = ux.i;
 
-        *quo = 0;
-        if (uy.i<<1 == 0 || isnan(y) || ex == 0x7ff)
-                return (x*y)/(x*y);
-        if (ux.i<<1 == 0)
-                return x;
+  *quo = 0;
+  if (uy.i << 1 == 0 || isnan(y) || ex == 0x7ff)
+    return (x * y) / (x * y);
+  if (ux.i << 1 == 0)
+    return x;
 
-        /* normalize x and y */
-        if (!ex) {
-                for (i = uxi<<12; i>>63 == 0; ex--, i <<= 1);
-                uxi <<= -ex + 1;
-        } else {
-                uxi &= -1ULL >> 12;
-                uxi |= 1ULL << 52;
-        }
-        if (!ey) {
-                for (i = uy.i<<12; i>>63 == 0; ey--, i <<= 1);
-                uy.i <<= -ey + 1;
-        } else {
-                uy.i &= -1ULL >> 12;
-                uy.i |= 1ULL << 52;
-        }
+  /* normalize x and y */
+  if (!ex) {
+    for (i = uxi << 12; i >> 63 == 0; ex--, i <<= 1)
+      ;
+    uxi <<= -ex + 1;
+  } else {
+    uxi &= -1ULL >> 12;
+    uxi |= 1ULL << 52;
+  }
+  if (!ey) {
+    for (i = uy.i << 12; i >> 63 == 0; ey--, i <<= 1)
+      ;
+    uy.i <<= -ey + 1;
+  } else {
+    uy.i &= -1ULL >> 12;
+    uy.i |= 1ULL << 52;
+  }
 
-        q = 0;
-        if (ex < ey) {
-                if (ex+1 == ey)
-                        goto end;
-                return x;
-        }
+  q = 0;
+  if (ex < ey) {
+    if (ex + 1 == ey)
+      goto end;
+    return x;
+  }
 
-        /* x mod y */
-        for (; ex > ey; ex--) {
-                i = uxi - uy.i;
-                if (i >> 63 == 0) {
-                        uxi = i;
-                        q++;
-                }
-                uxi <<= 1;
-                q <<= 1;
-        }
-        i = uxi - uy.i;
-        if (i >> 63 == 0) {
-                uxi = i;
-                q++;
-        }
-        if (uxi == 0)
-                ex = -60;
-        else
-                for (; uxi>>52 == 0; uxi <<= 1, ex--);
+  /* x mod y */
+  for (; ex > ey; ex--) {
+    i = uxi - uy.i;
+    if (i >> 63 == 0) {
+      uxi = i;
+      q++;
+    }
+    uxi <<= 1;
+    q <<= 1;
+  }
+  i = uxi - uy.i;
+  if (i >> 63 == 0) {
+    uxi = i;
+    q++;
+  }
+  if (uxi == 0)
+    ex = -60;
+  else
+    for (; uxi >> 52 == 0; uxi <<= 1, ex--)
+      ;
 end:
-        /* scale result and decide between |x| and |x|-|y| */
-        if (ex > 0) {
-                uxi -= 1ULL << 52;
-                uxi |= (uint64_t)ex << 52;
-        } else {
-                uxi >>= -ex + 1;
-        }
-        ux.i = uxi;
-        x = ux.f;
-        if (sy)
-                y = -y;
-        if (ex == ey || (ex+1 == ey && (2*x > y || (2*x == y && q%2)))) {
-                x -= y;
-                q++;
-        }
-        q &= 0x7fffffff;
-        *quo = sx^sy ? -(int)q : (int)q;
-        return sx ? -x : x;
+  /* scale result and decide between |x| and |x|-|y| */
+  if (ex > 0) {
+    uxi -= 1ULL << 52;
+    uxi |= (uint64_t)ex << 52;
+  } else {
+    uxi >>= -ex + 1;
+  }
+  ux.i = uxi;
+  x = ux.f;
+  if (sy)
+    y = -y;
+  if (ex == ey || (ex + 1 == ey && (2 * x > y || (2 * x == y && q % 2)))) {
+    x -= y;
+    q++;
+  }
+  q &= 0x7fffffff;
+  *quo = sx ^ sy ? -(int)q : (int)q;
+  return sx ? -x : x;
 }