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11210 libm should be cstyle(1ONBLD) clean

@@ -20,10 +20,11 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 

@@ -69,99 +70,114 @@
  */
 
 #include "libm.h"
 #include "longdouble.h"
 
-#define I(q, m) ((int *) &(q))[m]
-#define U(q, m) ((unsigned *) &(q))[m]
+#define I(q, m)                         ((int *)&(q))[m]
+#define U(q, m)                         ((unsigned *)&(q))[m]
 #if defined(__LITTLE_ENDIAN) || defined(__x86)
-#define LDBL_MOST_SIGNIF_I(ld)  ((I(ld, 2) << 16) | (0xffff & (I(ld, 1) >> 15)))
+#define LDBL_MOST_SIGNIF_I(ld)          ((I(ld, 2) << 16) | (0xffff & (I(ld, \
+        1) >> 15)))
 #define LDBL_LEAST_SIGNIF_U(ld) U(ld, 0)
 #define PREC    64
 #define PRECM1  63
 #define PRECM2  62
+
 static const long double twoPRECM2 = 9.223372036854775808000000000000000e+18L;
 #else
 #define LDBL_MOST_SIGNIF_I(ld)  I(ld, 0)
-#define LDBL_LEAST_SIGNIF_U(ld) U(ld, sizeof (long double) / sizeof (int) - 1)
+#define LDBL_LEAST_SIGNIF_U(ld)         U(ld, sizeof (long double) / \
+        sizeof (int) - 1)
 #define PREC    113
 #define PRECM1  112
 #define PRECM2  111
+
 static const long double twoPRECM2 = 5.192296858534827628530496329220096e+33L;
 #endif
 
-static const long double
-zero    = 0.0L,
-quater  = 0.25L,
-one     = 1.0L,
-pi      = 3.141592653589793238462643383279502884197e+0000L,
-sqrth   = 0.707106781186547524400844362104849039284835937688474,
-tiny    = 1.0e-100;
+static const long double zero = 0.0L,
+        quater = 0.25L,
+        one = 1.0L,
+        pi = 3.141592653589793238462643383279502884197e+0000L,
+        sqrth = 0.707106781186547524400844362104849039284835937688474,
+        tiny = 1.0e-100;
 
 long double
-sinpil(long double x) {
+sinpil(long double x)
+{
         long double y, z, t;
         int hx, n, k;
         unsigned lx;
 
         hx = LDBL_MOST_SIGNIF_I(x);
         lx = LDBL_LEAST_SIGNIF_U(x);
         k = ((hx & 0x7fff0000) >> 16) - 0x3fff;
+
         if (k >= PRECM2) {              /* |x| >= 2**(Prec-2) */
-                if (k >= 16384)
+                if (k >= 16384) {
                         y = x - x;
-                else {
-                        if (k >= PREC)
+                } else {
+                        if (k >= PREC) {
                                 y = zero;
-                        else if (k == PRECM1)
-                                y = (lx & 1) == 0 ? zero: -zero;
-                        else {  /* k = Prec - 2 */
+                        } else if (k == PRECM1) {
+                                y = (lx & 1) == 0 ? zero : -zero;
+                        } else { /* k = Prec - 2 */
                                 y = (lx & 1) == 0 ? zero : one;
+
                                 if ((lx & 2) != 0)
                                         y = -y;
                         }
                 }
-        } else if (k < -2)      /* |x| < 0.25 */
+        } else if (k < -2) {            /* |x| < 0.25 */
                 y = __k_sinl(pi * fabsl(x), zero);
-        else {
+        } else {
                 /* y = |4x|, z = floor(y), and n = (int)(z mod 8.0) */
                 y = 4.0L * fabsl(x);
+
                 if (k < PRECM2) {
                         z = y + twoPRECM2;
                         n = LDBL_LEAST_SIGNIF_U(z) & 7; /* 3 LSb of z */
                         t = z - twoPRECM2;
                         k = 0;
-                        if (t == y)
+
+                        if (t == y) {
                                 k = 1;
-                        else if (t > y) {
+                        } else if (t > y) {
                                 n -= 1;
                                 t = quater + (y - t) * quater;
-                        } else
+                        } else {
                                 t = (y - t) * quater;
+                        }
                 } else {        /* k = Prec-3 */
                         n = LDBL_LEAST_SIGNIF_U(y) & 7; /* 3 LSb of z */
                         k = 1;
                 }
+
                 if (k) {        /* x = N/4 */
                         if ((n & 1) != 0)
                                 y = sqrth + tiny;
                         else
                                 y = (n & 2) == 0 ? zero : one;
+
                         if ((n & 4) != 0)
                                 y = -y;
                 } else {
                         if ((n & 1) != 0)
                                 t = quater - t;
+
                         if (((n + (n & 1)) & 2) == 0)
                                 y = __k_sinl(pi * t, zero);
                         else
                                 y = __k_cosl(pi * t, zero);
+
                         if ((n & 4) != 0)
                                 y = -y;
                 }
         }
+
         return (hx >= 0 ? y : -y);
 }
+
 #undef U
 #undef LDBL_LEAST_SIGNIF_U
 #undef I
 #undef LDBL_MOST_SIGNIF_I