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11210 libm should be cstyle(1ONBLD) clean
*** 20,29 ****
--- 20,30 ----
*/
/*
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
*/
+
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
*** 39,54 ****
#elif defined(__x86)
#define SIGP7 70
#define HSIGP7 35
#endif
- /* INDENT OFF */
static const long double zero = 0.0L, half = 0.5L, one = 1.0L;
! /* INDENT ON */
ldcomplex
! clogl(ldcomplex z) {
ldcomplex ans;
long double x, y, t, ax, ay;
int n, ix, iy, hx, hy;
x = LD_RE(z);
--- 40,55 ----
#elif defined(__x86)
#define SIGP7 70
#define HSIGP7 35
#endif
static const long double zero = 0.0L, half = 0.5L, one = 1.0L;
!
ldcomplex
! clogl(ldcomplex z)
! {
ldcomplex ans;
long double x, y, t, ax, ay;
int n, ix, iy, hx, hy;
x = LD_RE(z);
*** 58,105 ****
ix = hx & 0x7fffffff;
iy = hy & 0x7fffffff;
ay = fabsl(y);
ax = fabsl(x);
LD_IM(ans) = atan2l(y, x);
if (ix < iy || (ix == iy && ix < 0x7fff0000 && ax < ay)) {
/* swap x and y to force ax>=ay */
t = ax;
ax = ay;
ay = t;
n = ix, ix = iy;
iy = n;
}
n = (ix - iy) >> 16;
if (ix >= 0x7fff0000) { /* x or y is Inf or NaN */
if (isinfl(ax))
LD_RE(ans) = ax;
else if (isinfl(ay))
LD_RE(ans) = ay;
else
LD_RE(ans) = ax + ay;
! } else if (ay == zero)
LD_RE(ans) = logl(ax);
! else if (((0x3fffffff - ix) ^ (ix - 0x3ffe0000)) >= 0) {
/* 0.5 <= x < 2 */
if (ix >= 0x3fff0000) {
if (ax == one)
LD_RE(ans) = half * log1pl(ay * ay);
else if (n >= SIGP7)
LD_RE(ans) = logl(ax);
else
LD_RE(ans) = half * (log1pl(ay * ay + (ax -
one) * (ax + one)));
! } else if (n >= SIGP7)
LD_RE(ans) = logl(ax);
! else
LD_RE(ans) = __k_clog_rl(x, y, &t);
! } else if (n >= HSIGP7)
LD_RE(ans) = logl(ax);
! else if (ix < 0x5f3f0000 && iy >= 0x20bf0000)
/* 2**-8000 < y < x < 2**8000 */
LD_RE(ans) = half * logl(ax * ax + ay * ay);
! else {
t = ay / ax;
LD_RE(ans) = logl(ax) + half * log1pl(t * t);
}
return (ans);
}
--- 59,111 ----
ix = hx & 0x7fffffff;
iy = hy & 0x7fffffff;
ay = fabsl(y);
ax = fabsl(x);
LD_IM(ans) = atan2l(y, x);
+
if (ix < iy || (ix == iy && ix < 0x7fff0000 && ax < ay)) {
/* swap x and y to force ax>=ay */
t = ax;
ax = ay;
ay = t;
n = ix, ix = iy;
iy = n;
}
+
n = (ix - iy) >> 16;
+
if (ix >= 0x7fff0000) { /* x or y is Inf or NaN */
if (isinfl(ax))
LD_RE(ans) = ax;
else if (isinfl(ay))
LD_RE(ans) = ay;
else
LD_RE(ans) = ax + ay;
! } else if (ay == zero) {
LD_RE(ans) = logl(ax);
! } else if (((0x3fffffff - ix) ^ (ix - 0x3ffe0000)) >= 0) {
/* 0.5 <= x < 2 */
if (ix >= 0x3fff0000) {
if (ax == one)
LD_RE(ans) = half * log1pl(ay * ay);
else if (n >= SIGP7)
LD_RE(ans) = logl(ax);
else
LD_RE(ans) = half * (log1pl(ay * ay + (ax -
one) * (ax + one)));
! } else if (n >= SIGP7) {
LD_RE(ans) = logl(ax);
! } else {
LD_RE(ans) = __k_clog_rl(x, y, &t);
! }
! } else if (n >= HSIGP7) {
LD_RE(ans) = logl(ax);
! } else if (ix < 0x5f3f0000 && iy >= 0x20bf0000) {
/* 2**-8000 < y < x < 2**8000 */
LD_RE(ans) = half * logl(ax * ax + ay * ay);
! } else {
t = ay / ax;
LD_RE(ans) = logl(ax) + half * log1pl(t * t);
}
+
return (ans);
}