[fusl] clang-format fusl

fusl/src/math/j0.c

 /* origin: FreeBSD /usr/src/lib/msun/src/e_j0.c */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
  *
  * Developed at SunSoft, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
  * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
@@ skipping 40 matching lines @@
  *              y0(x) = sqrt(2/(pi*x))*(p0(x)*cos(x0)+q0(x)*sin(x0))
  *         where x0 = x-pi/4. It is better to compute sin(x0),cos(x0)
  *         by the method mentioned above.
  *      3. Special cases: y0(0)=-inf, y0(x<0)=NaN, y0(inf)=0.
  */
 
 #include "libm.h"
 
 static double pzero(double), qzero(double);
 
-static const double
-invsqrtpi = 5.64189583547756279280e-01, /* 0x3FE20DD7, 0x50429B6D */
-tpi       = 6.36619772367581382433e-01; /* 0x3FE45F30, 0x6DC9C883 */
+static const double invsqrtpi =
+                        5.64189583547756279280e-01, /* 0x3FE20DD7, 0x50429B6D */
+    tpi = 6.36619772367581382433e-01;               /* 0x3FE45F30, 0x6DC9C883 */
 
 /* common method when |x|>=2 */
-static double common(uint32_t ix, double x, int y0)
-{
-        double s,c,ss,cc,z;
+static double common(uint32_t ix, double x, int y0) {
+  double s, c, ss, cc, z;
 
-        /*
-         * j0(x) = sqrt(2/(pi*x))*(p0(x)*cos(x-pi/4)-q0(x)*sin(x-pi/4))
-         * y0(x) = sqrt(2/(pi*x))*(p0(x)*sin(x-pi/4)+q0(x)*cos(x-pi/4))
-         *
-         * sin(x-pi/4) = (sin(x) - cos(x))/sqrt(2)
-         * cos(x-pi/4) = (sin(x) + cos(x))/sqrt(2)
-         * sin(x) +- cos(x) = -cos(2x)/(sin(x) -+ cos(x))
-         */
-        s = sin(x);
-        c = cos(x);
-        if (y0)
-                c = -c;
-        cc = s+c;
-        /* avoid overflow in 2*x, big ulp error when x>=0x1p1023 */
-        if (ix < 0x7fe00000) {
-                ss = s-c;
-                z = -cos(2*x);
-                if (s*c < 0)
-                        cc = z/ss;
-                else
-                        ss = z/cc;
-                if (ix < 0x48000000) {
-                        if (y0)
-                                ss = -ss;
-                        cc = pzero(x)*cc-qzero(x)*ss;
-                }
-        }
-        return invsqrtpi*cc/sqrt(x);
+  /*
+   * j0(x) = sqrt(2/(pi*x))*(p0(x)*cos(x-pi/4)-q0(x)*sin(x-pi/4))
+   * y0(x) = sqrt(2/(pi*x))*(p0(x)*sin(x-pi/4)+q0(x)*cos(x-pi/4))
+   *
+   * sin(x-pi/4) = (sin(x) - cos(x))/sqrt(2)
+   * cos(x-pi/4) = (sin(x) + cos(x))/sqrt(2)
+   * sin(x) +- cos(x) = -cos(2x)/(sin(x) -+ cos(x))
+   */
+  s = sin(x);
+  c = cos(x);
+  if (y0)
+    c = -c;
+  cc = s + c;
+  /* avoid overflow in 2*x, big ulp error when x>=0x1p1023 */
+  if (ix < 0x7fe00000) {
+    ss = s - c;
+    z = -cos(2 * x);
+    if (s * c < 0)
+      cc = z / ss;
+    else
+      ss = z / cc;
+    if (ix < 0x48000000) {
+      if (y0)
+        ss = -ss;
+      cc = pzero(x) * cc - qzero(x) * ss;
+    }
+  }
+  return invsqrtpi * cc / sqrt(x);
 }
 
 /* R0/S0 on [0, 2.00] */
-static const double
-R02 =  1.56249999999999947958e-02, /* 0x3F8FFFFF, 0xFFFFFFFD */
-R03 = -1.89979294238854721751e-04, /* 0xBF28E6A5, 0xB61AC6E9 */
-R04 =  1.82954049532700665670e-06, /* 0x3EBEB1D1, 0x0C503919 */
-R05 = -4.61832688532103189199e-09, /* 0xBE33D5E7, 0x73D63FCE */
-S01 =  1.56191029464890010492e-02, /* 0x3F8FFCE8, 0x82C8C2A4 */
-S02 =  1.16926784663337450260e-04, /* 0x3F1EA6D2, 0xDD57DBF4 */
-S03 =  5.13546550207318111446e-07, /* 0x3EA13B54, 0xCE84D5A9 */
-S04 =  1.16614003333790000205e-09; /* 0x3E1408BC, 0xF4745D8F */
+static const double R02 =
+                        1.56249999999999947958e-02, /* 0x3F8FFFFF, 0xFFFFFFFD */
+    R03 = -1.89979294238854721751e-04,              /* 0xBF28E6A5, 0xB61AC6E9 */
+    R04 = 1.82954049532700665670e-06,               /* 0x3EBEB1D1, 0x0C503919 */
+    R05 = -4.61832688532103189199e-09,              /* 0xBE33D5E7, 0x73D63FCE */
+    S01 = 1.56191029464890010492e-02,               /* 0x3F8FFCE8, 0x82C8C2A4 */
+    S02 = 1.16926784663337450260e-04,               /* 0x3F1EA6D2, 0xDD57DBF4 */
+    S03 = 5.13546550207318111446e-07,               /* 0x3EA13B54, 0xCE84D5A9 */
+    S04 = 1.16614003333790000205e-09;               /* 0x3E1408BC, 0xF4745D8F */
 
-double j0(double x)
-{
-        double z,r,s;
-        uint32_t ix;
+double j0(double x) {
+  double z, r, s;
+  uint32_t ix;
 
-        GET_HIGH_WORD(ix, x);
-        ix &= 0x7fffffff;
+  GET_HIGH_WORD(ix, x);
+  ix &= 0x7fffffff;
 
-        /* j0(+-inf)=0, j0(nan)=nan */
-        if (ix >= 0x7ff00000)
-                return 1/(x*x);
-        x = fabs(x);
+  /* j0(+-inf)=0, j0(nan)=nan */
+  if (ix >= 0x7ff00000)
+    return 1 / (x * x);
+  x = fabs(x);
 
-        if (ix >= 0x40000000) {  /* |x| >= 2 */
-                /* large ulp error near zeros: 2.4, 5.52, 8.6537,.. */
-                return common(ix,x,0);
-        }
+  if (ix >= 0x40000000) { /* |x| >= 2 */
+    /* large ulp error near zeros: 2.4, 5.52, 8.6537,.. */
+    return common(ix, x, 0);
+  }
 
-        /* 1 - x*x/4 + x*x*R(x^2)/S(x^2) */
-        if (ix >= 0x3f200000) {  /* |x| >= 2**-13 */
-                /* up to 4ulp error close to 2 */
-                z = x*x;
-                r = z*(R02+z*(R03+z*(R04+z*R05)));
-                s = 1+z*(S01+z*(S02+z*(S03+z*S04)));
-                return (1+x/2)*(1-x/2) + z*(r/s);
-        }
+  /* 1 - x*x/4 + x*x*R(x^2)/S(x^2) */
+  if (ix >= 0x3f200000) { /* |x| >= 2**-13 */
+    /* up to 4ulp error close to 2 */
+    z = x * x;
+    r = z * (R02 + z * (R03 + z * (R04 + z * R05)));
+    s = 1 + z * (S01 + z * (S02 + z * (S03 + z * S04)));
+    return (1 + x / 2) * (1 - x / 2) + z * (r / s);
+  }
 
-        /* 1 - x*x/4 */
-        /* prevent underflow */
-        /* inexact should be raised when x!=0, this is not done correctly */
-        if (ix >= 0x38000000)  /* |x| >= 2**-127 */
-                x = 0.25*x*x;
-        return 1 - x;
+  /* 1 - x*x/4 */
+  /* prevent underflow */
+  /* inexact should be raised when x!=0, this is not done correctly */
+  if (ix >= 0x38000000) /* |x| >= 2**-127 */
+    x = 0.25 * x * x;
+  return 1 - x;
 }
 
 static const double
-u00  = -7.38042951086872317523e-02, /* 0xBFB2E4D6, 0x99CBD01F */
-u01  =  1.76666452509181115538e-01, /* 0x3FC69D01, 0x9DE9E3FC */
-u02  = -1.38185671945596898896e-02, /* 0xBF8C4CE8, 0xB16CFA97 */
-u03  =  3.47453432093683650238e-04, /* 0x3F36C54D, 0x20B29B6B */
-u04  = -3.81407053724364161125e-06, /* 0xBECFFEA7, 0x73D25CAD */
-u05  =  1.95590137035022920206e-08, /* 0x3E550057, 0x3B4EABD4 */
-u06  = -3.98205194132103398453e-11, /* 0xBDC5E43D, 0x693FB3C8 */
-v01  =  1.27304834834123699328e-02, /* 0x3F8A1270, 0x91C9C71A */
-v02  =  7.60068627350353253702e-05, /* 0x3F13ECBB, 0xF578C6C1 */
-v03  =  2.59150851840457805467e-07, /* 0x3E91642D, 0x7FF202FD */
-v04  =  4.41110311332675467403e-10; /* 0x3DFE5018, 0x3BD6D9EF */
+    u00 = -7.38042951086872317523e-02, /* 0xBFB2E4D6, 0x99CBD01F */
+    u01 = 1.76666452509181115538e-01,  /* 0x3FC69D01, 0x9DE9E3FC */
+    u02 = -1.38185671945596898896e-02, /* 0xBF8C4CE8, 0xB16CFA97 */
+    u03 = 3.47453432093683650238e-04,  /* 0x3F36C54D, 0x20B29B6B */
+    u04 = -3.81407053724364161125e-06, /* 0xBECFFEA7, 0x73D25CAD */
+    u05 = 1.95590137035022920206e-08,  /* 0x3E550057, 0x3B4EABD4 */
+    u06 = -3.98205194132103398453e-11, /* 0xBDC5E43D, 0x693FB3C8 */
+    v01 = 1.27304834834123699328e-02,  /* 0x3F8A1270, 0x91C9C71A */
+    v02 = 7.60068627350353253702e-05,  /* 0x3F13ECBB, 0xF578C6C1 */
+    v03 = 2.59150851840457805467e-07,  /* 0x3E91642D, 0x7FF202FD */
+    v04 = 4.41110311332675467403e-10;  /* 0x3DFE5018, 0x3BD6D9EF */
 
-double y0(double x)
-{
-        double z,u,v;
-        uint32_t ix,lx;
+double y0(double x) {
+  double z, u, v;
+  uint32_t ix, lx;
 
-        EXTRACT_WORDS(ix, lx, x);
+  EXTRACT_WORDS(ix, lx, x);
 
-        /* y0(nan)=nan, y0(<0)=nan, y0(0)=-inf, y0(inf)=0 */
-        if ((ix<<1 | lx) == 0)
-                return -1/0.0;
-        if (ix>>31)
-                return 0/0.0;
-        if (ix >= 0x7ff00000)
-                return 1/x;
+  /* y0(nan)=nan, y0(<0)=nan, y0(0)=-inf, y0(inf)=0 */
+  if ((ix << 1 | lx) == 0)
+    return -1 / 0.0;
+  if (ix >> 31)
+    return 0 / 0.0;
+  if (ix >= 0x7ff00000)
+    return 1 / x;
 
-        if (ix >= 0x40000000) {  /* x >= 2 */
-                /* large ulp errors near zeros: 3.958, 7.086,.. */
-                return common(ix,x,1);
-        }
+  if (ix >= 0x40000000) { /* x >= 2 */
+    /* large ulp errors near zeros: 3.958, 7.086,.. */
+    return common(ix, x, 1);
+  }
 
-        /* U(x^2)/V(x^2) + (2/pi)*j0(x)*log(x) */
-        if (ix >= 0x3e400000) {  /* x >= 2**-27 */
-                /* large ulp error near the first zero, x ~= 0.89 */
-                z = x*x;
-                u = u00+z*(u01+z*(u02+z*(u03+z*(u04+z*(u05+z*u06)))));
-                v = 1.0+z*(v01+z*(v02+z*(v03+z*v04)));
-                return u/v + tpi*(j0(x)*log(x));
-        }
-        return u00 + tpi*log(x);
+  /* U(x^2)/V(x^2) + (2/pi)*j0(x)*log(x) */
+  if (ix >= 0x3e400000) { /* x >= 2**-27 */
+    /* large ulp error near the first zero, x ~= 0.89 */
+    z = x * x;
+    u = u00 +
+        z * (u01 + z * (u02 + z * (u03 + z * (u04 + z * (u05 + z * u06)))));
+    v = 1.0 + z * (v01 + z * (v02 + z * (v03 + z * v04)));
+    return u / v + tpi * (j0(x) * log(x));
+  }
+  return u00 + tpi * log(x);
 }
 
 /* The asymptotic expansions of pzero is
  *      1 - 9/128 s^2 + 11025/98304 s^4 - ...,  where s = 1/x.
  * For x >= 2, We approximate pzero by
  *      pzero(x) = 1 + (R/S)
  * where  R = pR0 + pR1*s^2 + pR2*s^4 + ... + pR5*s^10
  *        S = 1 + pS0*s^2 + ... + pS4*s^10
  * and
  *      | pzero(x)-1-R/S | <= 2  ** ( -60.26)
  */
-static const double pR8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-  0.00000000000000000000e+00, /* 0x00000000, 0x00000000 */
- -7.03124999999900357484e-02, /* 0xBFB1FFFF, 0xFFFFFD32 */
- -8.08167041275349795626e+00, /* 0xC02029D0, 0xB44FA779 */
- -2.57063105679704847262e+02, /* 0xC0701102, 0x7B19E863 */
- -2.48521641009428822144e+03, /* 0xC0A36A6E, 0xCD4DCAFC */
- -5.25304380490729545272e+03, /* 0xC0B4850B, 0x36CC643D */
+static const double pR8[6] = {
+    /* for x in [inf, 8]=1/[0,0.125] */
+    0.00000000000000000000e+00,  /* 0x00000000, 0x00000000 */
+    -7.03124999999900357484e-02, /* 0xBFB1FFFF, 0xFFFFFD32 */
+    -8.08167041275349795626e+00, /* 0xC02029D0, 0xB44FA779 */
+    -2.57063105679704847262e+02, /* 0xC0701102, 0x7B19E863 */
+    -2.48521641009428822144e+03, /* 0xC0A36A6E, 0xCD4DCAFC */
+    -5.25304380490729545272e+03, /* 0xC0B4850B, 0x36CC643D */
 };
 static const double pS8[5] = {
-  1.16534364619668181717e+02, /* 0x405D2233, 0x07A96751 */
-  3.83374475364121826715e+03, /* 0x40ADF37D, 0x50596938 */
-  4.05978572648472545552e+04, /* 0x40E3D2BB, 0x6EB6B05F */
-  1.16752972564375915681e+05, /* 0x40FC810F, 0x8F9FA9BD */
-  4.76277284146730962675e+04, /* 0x40E74177, 0x4F2C49DC */
+    1.16534364619668181717e+02, /* 0x405D2233, 0x07A96751 */
+    3.83374475364121826715e+03, /* 0x40ADF37D, 0x50596938 */
+    4.05978572648472545552e+04, /* 0x40E3D2BB, 0x6EB6B05F */
+    1.16752972564375915681e+05, /* 0x40FC810F, 0x8F9FA9BD */
+    4.76277284146730962675e+04, /* 0x40E74177, 0x4F2C49DC */
 };
 
-static const double pR5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
- -1.14125464691894502584e-11, /* 0xBDA918B1, 0x47E495CC */
- -7.03124940873599280078e-02, /* 0xBFB1FFFF, 0xE69AFBC6 */
- -4.15961064470587782438e+00, /* 0xC010A370, 0xF90C6BBF */
- -6.76747652265167261021e+01, /* 0xC050EB2F, 0x5A7D1783 */
- -3.31231299649172967747e+02, /* 0xC074B3B3, 0x6742CC63 */
- -3.46433388365604912451e+02, /* 0xC075A6EF, 0x28A38BD7 */
+static const double pR5[6] = {
+    /* for x in [8,4.5454]=1/[0.125,0.22001] */
+    -1.14125464691894502584e-11, /* 0xBDA918B1, 0x47E495CC */
+    -7.03124940873599280078e-02, /* 0xBFB1FFFF, 0xE69AFBC6 */
+    -4.15961064470587782438e+00, /* 0xC010A370, 0xF90C6BBF */
+    -6.76747652265167261021e+01, /* 0xC050EB2F, 0x5A7D1783 */
+    -3.31231299649172967747e+02, /* 0xC074B3B3, 0x6742CC63 */
+    -3.46433388365604912451e+02, /* 0xC075A6EF, 0x28A38BD7 */
 };
 static const double pS5[5] = {
-  6.07539382692300335975e+01, /* 0x404E6081, 0x0C98C5DE */
-  1.05125230595704579173e+03, /* 0x40906D02, 0x5C7E2864 */
-  5.97897094333855784498e+03, /* 0x40B75AF8, 0x8FBE1D60 */
-  9.62544514357774460223e+03, /* 0x40C2CCB8, 0xFA76FA38 */
-  2.40605815922939109441e+03, /* 0x40A2CC1D, 0xC70BE864 */
+    6.07539382692300335975e+01, /* 0x404E6081, 0x0C98C5DE */
+    1.05125230595704579173e+03, /* 0x40906D02, 0x5C7E2864 */
+    5.97897094333855784498e+03, /* 0x40B75AF8, 0x8FBE1D60 */
+    9.62544514357774460223e+03, /* 0x40C2CCB8, 0xFA76FA38 */
+    2.40605815922939109441e+03, /* 0x40A2CC1D, 0xC70BE864 */
 };
 
-static const double pR3[6] = {/* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
- -2.54704601771951915620e-09, /* 0xBE25E103, 0x6FE1AA86 */
- -7.03119616381481654654e-02, /* 0xBFB1FFF6, 0xF7C0E24B */
- -2.40903221549529611423e+00, /* 0xC00345B2, 0xAEA48074 */
- -2.19659774734883086467e+01, /* 0xC035F74A, 0x4CB94E14 */
- -5.80791704701737572236e+01, /* 0xC04D0A22, 0x420A1A45 */
- -3.14479470594888503854e+01, /* 0xC03F72AC, 0xA892D80F */
+static const double pR3[6] = {
+    /* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
+    -2.54704601771951915620e-09, /* 0xBE25E103, 0x6FE1AA86 */
+    -7.03119616381481654654e-02, /* 0xBFB1FFF6, 0xF7C0E24B */
+    -2.40903221549529611423e+00, /* 0xC00345B2, 0xAEA48074 */
+    -2.19659774734883086467e+01, /* 0xC035F74A, 0x4CB94E14 */
+    -5.80791704701737572236e+01, /* 0xC04D0A22, 0x420A1A45 */
+    -3.14479470594888503854e+01, /* 0xC03F72AC, 0xA892D80F */
 };
 static const double pS3[5] = {
-  3.58560338055209726349e+01, /* 0x4041ED92, 0x84077DD3 */
-  3.61513983050303863820e+02, /* 0x40769839, 0x464A7C0E */
-  1.19360783792111533330e+03, /* 0x4092A66E, 0x6D1061D6 */
-  1.12799679856907414432e+03, /* 0x40919FFC, 0xB8C39B7E */
-  1.73580930813335754692e+02, /* 0x4065B296, 0xFC379081 */
+    3.58560338055209726349e+01, /* 0x4041ED92, 0x84077DD3 */
+    3.61513983050303863820e+02, /* 0x40769839, 0x464A7C0E */
+    1.19360783792111533330e+03, /* 0x4092A66E, 0x6D1061D6 */
+    1.12799679856907414432e+03, /* 0x40919FFC, 0xB8C39B7E */
+    1.73580930813335754692e+02, /* 0x4065B296, 0xFC379081 */
 };
 
-static const double pR2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
- -8.87534333032526411254e-08, /* 0xBE77D316, 0xE927026D */
- -7.03030995483624743247e-02, /* 0xBFB1FF62, 0x495E1E42 */
- -1.45073846780952986357e+00, /* 0xBFF73639, 0x8A24A843 */
- -7.63569613823527770791e+00, /* 0xC01E8AF3, 0xEDAFA7F3 */
- -1.11931668860356747786e+01, /* 0xC02662E6, 0xC5246303 */
- -3.23364579351335335033e+00, /* 0xC009DE81, 0xAF8FE70F */
+static const double pR2[6] = {
+    /* for x in [2.8570,2]=1/[0.3499,0.5] */
+    -8.87534333032526411254e-08, /* 0xBE77D316, 0xE927026D */
+    -7.03030995483624743247e-02, /* 0xBFB1FF62, 0x495E1E42 */
+    -1.45073846780952986357e+00, /* 0xBFF73639, 0x8A24A843 */
+    -7.63569613823527770791e+00, /* 0xC01E8AF3, 0xEDAFA7F3 */
+    -1.11931668860356747786e+01, /* 0xC02662E6, 0xC5246303 */
+    -3.23364579351335335033e+00, /* 0xC009DE81, 0xAF8FE70F */
 };
 static const double pS2[5] = {
-  2.22202997532088808441e+01, /* 0x40363865, 0x908B5959 */
-  1.36206794218215208048e+02, /* 0x4061069E, 0x0EE8878F */
-  2.70470278658083486789e+02, /* 0x4070E786, 0x42EA079B */
-  1.53875394208320329881e+02, /* 0x40633C03, 0x3AB6FAFF */
-  1.46576176948256193810e+01, /* 0x402D50B3, 0x44391809 */
+    2.22202997532088808441e+01, /* 0x40363865, 0x908B5959 */
+    1.36206794218215208048e+02, /* 0x4061069E, 0x0EE8878F */
+    2.70470278658083486789e+02, /* 0x4070E786, 0x42EA079B */
+    1.53875394208320329881e+02, /* 0x40633C03, 0x3AB6FAFF */
+    1.46576176948256193810e+01, /* 0x402D50B3, 0x44391809 */
 };
 
-static double pzero(double x)
-{
-        const double *p,*q;
-        double_t z,r,s;
-        uint32_t ix;
+static double pzero(double x) {
+  const double *p, *q;
+  double_t z, r, s;
+  uint32_t ix;
 
-        GET_HIGH_WORD(ix, x);
-        ix &= 0x7fffffff;
-        if      (ix >= 0x40200000){p = pR8; q = pS8;}
-        else if (ix >= 0x40122E8B){p = pR5; q = pS5;}
-        else if (ix >= 0x4006DB6D){p = pR3; q = pS3;}
-        else /*ix >= 0x40000000*/ {p = pR2; q = pS2;}
-        z = 1.0/(x*x);
-        r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
-        s = 1.0+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4]))));
-        return 1.0 + r/s;
+  GET_HIGH_WORD(ix, x);
+  ix &= 0x7fffffff;
+  if (ix >= 0x40200000) {
+    p = pR8;
+    q = pS8;
+  } else if (ix >= 0x40122E8B) {
+    p = pR5;
+    q = pS5;
+  } else if (ix >= 0x4006DB6D) {
+    p = pR3;
+    q = pS3;
+  } else /*ix >= 0x40000000*/ {
+    p = pR2;
+    q = pS2;
+  }
+  z = 1.0 / (x * x);
+  r = p[0] + z * (p[1] + z * (p[2] + z * (p[3] + z * (p[4] + z * p[5]))));
+  s = 1.0 + z * (q[0] + z * (q[1] + z * (q[2] + z * (q[3] + z * q[4]))));
+  return 1.0 + r / s;
 }
 
-
 /* For x >= 8, the asymptotic expansions of qzero is
  *      -1/8 s + 75/1024 s^3 - ..., where s = 1/x.
  * We approximate pzero by
  *      qzero(x) = s*(-1.25 + (R/S))
  * where  R = qR0 + qR1*s^2 + qR2*s^4 + ... + qR5*s^10
  *        S = 1 + qS0*s^2 + ... + qS5*s^12
  * and
  *      | qzero(x)/s +1.25-R/S | <= 2  ** ( -61.22)
  */
-static const double qR8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-  0.00000000000000000000e+00, /* 0x00000000, 0x00000000 */
-  7.32421874999935051953e-02, /* 0x3FB2BFFF, 0xFFFFFE2C */
-  1.17682064682252693899e+01, /* 0x40278952, 0x5BB334D6 */
-  5.57673380256401856059e+02, /* 0x40816D63, 0x15301825 */
-  8.85919720756468632317e+03, /* 0x40C14D99, 0x3E18F46D */
-  3.70146267776887834771e+04, /* 0x40E212D4, 0x0E901566 */
+static const double qR8[6] = {
+    /* for x in [inf, 8]=1/[0,0.125] */
+    0.00000000000000000000e+00, /* 0x00000000, 0x00000000 */
+    7.32421874999935051953e-02, /* 0x3FB2BFFF, 0xFFFFFE2C */
+    1.17682064682252693899e+01, /* 0x40278952, 0x5BB334D6 */
+    5.57673380256401856059e+02, /* 0x40816D63, 0x15301825 */
+    8.85919720756468632317e+03, /* 0x40C14D99, 0x3E18F46D */
+    3.70146267776887834771e+04, /* 0x40E212D4, 0x0E901566 */
 };
 static const double qS8[6] = {
-  1.63776026895689824414e+02, /* 0x406478D5, 0x365B39BC */
-  8.09834494656449805916e+03, /* 0x40BFA258, 0x4E6B0563 */
-  1.42538291419120476348e+05, /* 0x41016652, 0x54D38C3F */
-  8.03309257119514397345e+05, /* 0x412883DA, 0x83A52B43 */
-  8.40501579819060512818e+05, /* 0x4129A66B, 0x28DE0B3D */
- -3.43899293537866615225e+05, /* 0xC114FD6D, 0x2C9530C5 */
+    1.63776026895689824414e+02,  /* 0x406478D5, 0x365B39BC */
+    8.09834494656449805916e+03,  /* 0x40BFA258, 0x4E6B0563 */
+    1.42538291419120476348e+05,  /* 0x41016652, 0x54D38C3F */
+    8.03309257119514397345e+05,  /* 0x412883DA, 0x83A52B43 */
+    8.40501579819060512818e+05,  /* 0x4129A66B, 0x28DE0B3D */
+    -3.43899293537866615225e+05, /* 0xC114FD6D, 0x2C9530C5 */
 };
 
-static const double qR5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
-  1.84085963594515531381e-11, /* 0x3DB43D8F, 0x29CC8CD9 */
-  7.32421766612684765896e-02, /* 0x3FB2BFFF, 0xD172B04C */
-  5.83563508962056953777e+00, /* 0x401757B0, 0xB9953DD3 */
-  1.35111577286449829671e+02, /* 0x4060E392, 0x0A8788E9 */
-  1.02724376596164097464e+03, /* 0x40900CF9, 0x9DC8C481 */
-  1.98997785864605384631e+03, /* 0x409F17E9, 0x53C6E3A6 */
+static const double qR5[6] = {
+    /* for x in [8,4.5454]=1/[0.125,0.22001] */
+    1.84085963594515531381e-11, /* 0x3DB43D8F, 0x29CC8CD9 */
+    7.32421766612684765896e-02, /* 0x3FB2BFFF, 0xD172B04C */
+    5.83563508962056953777e+00, /* 0x401757B0, 0xB9953DD3 */
+    1.35111577286449829671e+02, /* 0x4060E392, 0x0A8788E9 */
+    1.02724376596164097464e+03, /* 0x40900CF9, 0x9DC8C481 */
+    1.98997785864605384631e+03, /* 0x409F17E9, 0x53C6E3A6 */
 };
 static const double qS5[6] = {
-  8.27766102236537761883e+01, /* 0x4054B1B3, 0xFB5E1543 */
-  2.07781416421392987104e+03, /* 0x40A03BA0, 0xDA21C0CE */
-  1.88472887785718085070e+04, /* 0x40D267D2, 0x7B591E6D */
-  5.67511122894947329769e+04, /* 0x40EBB5E3, 0x97E02372 */
-  3.59767538425114471465e+04, /* 0x40E19118, 0x1F7A54A0 */
- -5.35434275601944773371e+03, /* 0xC0B4EA57, 0xBEDBC609 */
+    8.27766102236537761883e+01,  /* 0x4054B1B3, 0xFB5E1543 */
+    2.07781416421392987104e+03,  /* 0x40A03BA0, 0xDA21C0CE */
+    1.88472887785718085070e+04,  /* 0x40D267D2, 0x7B591E6D */
+    5.67511122894947329769e+04,  /* 0x40EBB5E3, 0x97E02372 */
+    3.59767538425114471465e+04,  /* 0x40E19118, 0x1F7A54A0 */
+    -5.35434275601944773371e+03, /* 0xC0B4EA57, 0xBEDBC609 */
 };
 
-static const double qR3[6] = {/* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
-  4.37741014089738620906e-09, /* 0x3E32CD03, 0x6ADECB82 */
-  7.32411180042911447163e-02, /* 0x3FB2BFEE, 0x0E8D0842 */
-  3.34423137516170720929e+00, /* 0x400AC0FC, 0x61149CF5 */
-  4.26218440745412650017e+01, /* 0x40454F98, 0x962DAEDD */
-  1.70808091340565596283e+02, /* 0x406559DB, 0xE25EFD1F */
-  1.66733948696651168575e+02, /* 0x4064D77C, 0x81FA21E0 */
+static const double qR3[6] = {
+    /* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
+    4.37741014089738620906e-09, /* 0x3E32CD03, 0x6ADECB82 */
+    7.32411180042911447163e-02, /* 0x3FB2BFEE, 0x0E8D0842 */
+    3.34423137516170720929e+00, /* 0x400AC0FC, 0x61149CF5 */
+    4.26218440745412650017e+01, /* 0x40454F98, 0x962DAEDD */
+    1.70808091340565596283e+02, /* 0x406559DB, 0xE25EFD1F */
+    1.66733948696651168575e+02, /* 0x4064D77C, 0x81FA21E0 */
 };
 static const double qS3[6] = {
-  4.87588729724587182091e+01, /* 0x40486122, 0xBFE343A6 */
-  7.09689221056606015736e+02, /* 0x40862D83, 0x86544EB3 */
-  3.70414822620111362994e+03, /* 0x40ACF04B, 0xE44DFC63 */
-  6.46042516752568917582e+03, /* 0x40B93C6C, 0xD7C76A28 */
-  2.51633368920368957333e+03, /* 0x40A3A8AA, 0xD94FB1C0 */
- -1.49247451836156386662e+02, /* 0xC062A7EB, 0x201CF40F */
+    4.87588729724587182091e+01,  /* 0x40486122, 0xBFE343A6 */
+    7.09689221056606015736e+02,  /* 0x40862D83, 0x86544EB3 */
+    3.70414822620111362994e+03,  /* 0x40ACF04B, 0xE44DFC63 */
+    6.46042516752568917582e+03,  /* 0x40B93C6C, 0xD7C76A28 */
+    2.51633368920368957333e+03,  /* 0x40A3A8AA, 0xD94FB1C0 */
+    -1.49247451836156386662e+02, /* 0xC062A7EB, 0x201CF40F */
 };
 
-static const double qR2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
-  1.50444444886983272379e-07, /* 0x3E84313B, 0x54F76BDB */
-  7.32234265963079278272e-02, /* 0x3FB2BEC5, 0x3E883E34 */
-  1.99819174093815998816e+00, /* 0x3FFFF897, 0xE727779C */
-  1.44956029347885735348e+01, /* 0x402CFDBF, 0xAAF96FE5 */
-  3.16662317504781540833e+01, /* 0x403FAA8E, 0x29FBDC4A */
-  1.62527075710929267416e+01, /* 0x403040B1, 0x71814BB4 */
+static const double qR2[6] = {
+    /* for x in [2.8570,2]=1/[0.3499,0.5] */
+    1.50444444886983272379e-07, /* 0x3E84313B, 0x54F76BDB */
+    7.32234265963079278272e-02, /* 0x3FB2BEC5, 0x3E883E34 */
+    1.99819174093815998816e+00, /* 0x3FFFF897, 0xE727779C */
+    1.44956029347885735348e+01, /* 0x402CFDBF, 0xAAF96FE5 */
+    3.16662317504781540833e+01, /* 0x403FAA8E, 0x29FBDC4A */
+    1.62527075710929267416e+01, /* 0x403040B1, 0x71814BB4 */
 };
 static const double qS2[6] = {
-  3.03655848355219184498e+01, /* 0x403E5D96, 0xF7C07AED */
-  2.69348118608049844624e+02, /* 0x4070D591, 0xE4D14B40 */
-  8.44783757595320139444e+02, /* 0x408A6645, 0x22B3BF22 */
-  8.82935845112488550512e+02, /* 0x408B977C, 0x9C5CC214 */
-  2.12666388511798828631e+02, /* 0x406A9553, 0x0E001365 */
- -5.31095493882666946917e+00, /* 0xC0153E6A, 0xF8B32931 */
+    3.03655848355219184498e+01,  /* 0x403E5D96, 0xF7C07AED */
+    2.69348118608049844624e+02,  /* 0x4070D591, 0xE4D14B40 */
+    8.44783757595320139444e+02,  /* 0x408A6645, 0x22B3BF22 */
+    8.82935845112488550512e+02,  /* 0x408B977C, 0x9C5CC214 */
+    2.12666388511798828631e+02,  /* 0x406A9553, 0x0E001365 */
+    -5.31095493882666946917e+00, /* 0xC0153E6A, 0xF8B32931 */
 };
 
-static double qzero(double x)
-{
-        const double *p,*q;
-        double_t s,r,z;
-        uint32_t ix;
+static double qzero(double x) {
+  const double *p, *q;
+  double_t s, r, z;
+  uint32_t ix;
 
-        GET_HIGH_WORD(ix, x);
-        ix &= 0x7fffffff;
-        if      (ix >= 0x40200000){p = qR8; q = qS8;}
-        else if (ix >= 0x40122E8B){p = qR5; q = qS5;}
-        else if (ix >= 0x4006DB6D){p = qR3; q = qS3;}
-        else /*ix >= 0x40000000*/ {p = qR2; q = qS2;}
-        z = 1.0/(x*x);
-        r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
-        s = 1.0+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5])))));
-        return (-.125 + r/s)/x;
+  GET_HIGH_WORD(ix, x);
+  ix &= 0x7fffffff;
+  if (ix >= 0x40200000) {
+    p = qR8;
+    q = qS8;
+  } else if (ix >= 0x40122E8B) {
+    p = qR5;
+    q = qS5;
+  } else if (ix >= 0x4006DB6D) {
+    p = qR3;
+    q = qS3;
+  } else /*ix >= 0x40000000*/ {
+    p = qR2;
+    q = qS2;
+  }
+  z = 1.0 / (x * x);
+  r = p[0] + z * (p[1] + z * (p[2] + z * (p[3] + z * (p[4] + z * p[5]))));
+  s = 1.0 +
+      z * (q[0] + z * (q[1] + z * (q[2] + z * (q[3] + z * (q[4] + z * q[5])))));
+  return (-.125 + r / s) / x;
 }