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-rw-r--r--sysdeps/libm-ieee754/s_cexp.c2
-rw-r--r--sysdeps/libm-ieee754/s_clog.c61
-rw-r--r--sysdeps/libm-ieee754/s_clogf.c57
-rw-r--r--sysdeps/libm-ieee754/s_clogl.c57
-rw-r--r--sysdeps/libm-ieee754/s_rintl.c20
-rw-r--r--sysdeps/libm-ieee754/s_rinttol.c242
-rw-r--r--sysdeps/libm-ieee754/s_rinttoll.c242
7 files changed, 670 insertions, 11 deletions
diff --git a/sysdeps/libm-ieee754/s_cexp.c b/sysdeps/libm-ieee754/s_cexp.c
index f6b443ddba..b99b042d78 100644
--- a/sysdeps/libm-ieee754/s_cexp.c
+++ b/sysdeps/libm-ieee754/s_cexp.c
@@ -91,6 +91,6 @@ __cexp (__complex__ double x)
}
weak_alias (__cexp, cexp)
#ifdef NO_LONG_DOUBLE
-string_alias (__cexp, __cexpl)
+strong_alias (__cexp, __cexpl)
weak_alias (__cexp, cexpl)
#endif
diff --git a/sysdeps/libm-ieee754/s_clog.c b/sysdeps/libm-ieee754/s_clog.c
new file mode 100644
index 0000000000..f00753b3bb
--- /dev/null
+++ b/sysdeps/libm-ieee754/s_clog.c
@@ -0,0 +1,61 @@
+/* Compute complex natural logarithm.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+#include <math.h>
+
+#include "math_private.h"
+
+
+__complex__ double
+__clog (__complex__ double x)
+{
+ __complex__ double result;
+
+ if (__real__ x == 0.0 && __imag__ x == 0.0)
+ {
+ __imag__ result = signbit (__real__ x) ? M_PI : 0.0;
+ if (signbit (__imag__ x))
+ __imag__ result = __copysign (__imag__ result, -1.0);
+ /* Yes, the following line raises an exception. */
+ __real__ result = -1.0 / fabs (__real__ x);
+ }
+ else if (!__isnan (__real__ x) && !__isnan (__imag__ x))
+ {
+ __real__ result = __ieee754_log (__ieee754_hypot (__real__ x,
+ __imag__ x));
+ __imag__ result = __ieee754_atan2 (__imag__ x, __real__ x);
+ }
+ else
+ {
+ __imag__ result = __nan ("");
+ if (__isinf (__real__ x) || __isinf (__imag__ x))
+ __real__ result = HUGE_VAL;
+ else
+ __real__ result = __nan ("");
+ }
+
+ return result;
+}
+weak_alias (__clog, clog)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__clog, __clogl)
+weak_alias (__clog, clogl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_clogf.c b/sysdeps/libm-ieee754/s_clogf.c
new file mode 100644
index 0000000000..4eafc82bf0
--- /dev/null
+++ b/sysdeps/libm-ieee754/s_clogf.c
@@ -0,0 +1,57 @@
+/* Compute complex natural logarithm.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+#include <math.h>
+
+#include "math_private.h"
+
+
+__complex__ float
+__clogf (__complex__ float x)
+{
+ __complex__ float result;
+
+ if (__real__ x == 0.0 && __imag__ x == 0.0)
+ {
+ __imag__ result = signbit (__real__ x) ? M_PI : 0.0;
+ if (signbit (__imag__ x))
+ __imag__ result = __copysignf (__imag__ result, -1.0);
+ /* Yes, the following line raises an exception. */
+ __real__ result = -1.0 / fabsf (__real__ x);
+ }
+ else if (!__isnanf (__real__ x) && !__isnanf (__imag__ x))
+ {
+ __real__ result = __ieee754_logf (__ieee754_hypotf (__real__ x,
+ __imag__ x));
+ __imag__ result = __ieee754_atan2f (__imag__ x, __real__ x);
+ }
+ else
+ {
+ __imag__ result = __nanf ("");
+ if (__isinff (__real__ x) || __isinff (__imag__ x))
+ __real__ result = HUGE_VALF;
+ else
+ __real__ result = __nanf ("");
+ }
+
+ return result;
+}
+weak_alias (__clogf, clogf)
diff --git a/sysdeps/libm-ieee754/s_clogl.c b/sysdeps/libm-ieee754/s_clogl.c
new file mode 100644
index 0000000000..a299a95c03
--- /dev/null
+++ b/sysdeps/libm-ieee754/s_clogl.c
@@ -0,0 +1,57 @@
+/* Compute complex natural logarithm.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <complex.h>
+#include <math.h>
+
+#include "math_private.h"
+
+
+__complex__ long double
+__clogl (__complex__ long double x)
+{
+ __complex__ long double result;
+
+ if (__real__ x == 0.0 && __imag__ x == 0.0)
+ {
+ __imag__ result = signbit (__real__ x) ? M_PI : 0.0;
+ if (signbit (__imag__ x))
+ __imag__ result = __copysignl (__imag__ result, -1.0);
+ /* Yes, the following line raises an exception. */
+ __real__ result = -1.0 / fabsl (__real__ x);
+ }
+ else if (!__isnanl (__real__ x) && !__isnanl (__imag__ x))
+ {
+ __real__ result = __ieee754_logl (__ieee754_hypotl (__real__ x,
+ __imag__ x));
+ __imag__ result = __ieee754_atan2l (__imag__ x, __real__ x);
+ }
+ else
+ {
+ __imag__ result = __nanl ("");
+ if (__isinfl (__real__ x) || __isinfl (__imag__ x))
+ __real__ result = HUGE_VALL;
+ else
+ __real__ result = __nanl ("");
+ }
+
+ return result;
+}
+weak_alias (__clogl, clogl)
diff --git a/sysdeps/libm-ieee754/s_rintl.c b/sysdeps/libm-ieee754/s_rintl.c
index 5b4b647880..4e957d8373 100644
--- a/sysdeps/libm-ieee754/s_rintl.c
+++ b/sysdeps/libm-ieee754/s_rintl.c
@@ -36,9 +36,9 @@ static const long double
#else
static long double
#endif
-TWO64[2]={
- 1.844674407370955161600000e+19, /* 0x403F, 0x00000000, 0x00000000 */
- -1.844674407370955161600000e+19, /* 0xC03F, 0x00000000, 0x00000000 */
+TWO63[2]={
+ 9.223372036854775808000000e+18, /* 0x403E, 0x00000000, 0x00000000 */
+ -9.223372036854775808000000e+18 /* 0xC03E, 0x00000000, 0x00000000 */
};
#ifdef __STDC__
@@ -61,8 +61,8 @@ TWO64[2]={
i0 &= 0xe0000000;
i0 |= (i1|-i1)&0x80000000;
SET_LDOUBLE_MSW(x,i0);
- w = TWO64[sx]+x;
- t = w-TWO64[sx];
+ w = TWO63[sx]+x;
+ t = w-TWO63[sx];
GET_LDOUBLE_EXP(i0,t);
SET_LDOUBLE_EXP(t,(i0&0x7fff)|(sx<<15));
return t;
@@ -80,17 +80,17 @@ TWO64[2]={
s_rintf, too. -- drepper@cygnus.com */
}
}
- } else if (j0>63) {
+ } else if (j0>62) {
if(j0==0x4000) return x+x; /* inf or NaN */
else return x; /* x is integral */
} else {
- i = ((u_int32_t)(0xffffffff))>>(j0-32);
+ i = ((u_int32_t)(0xffffffff))>>(j0-31);
if((i1&i)==0) return x; /* x is integral */
i>>=1;
- if((i1&i)!=0) i1 = (i1&(~i))|((0x40000000)>>(j0-32));
+ if((i1&i)!=0) i1 = (i1&(~i))|((0x40000000)>>(j0-31));
}
SET_LDOUBLE_WORDS(x,se,i0,i1);
- w = TWO64[sx]+x;
- return w-TWO64[sx];
+ w = TWO63[sx]+x;
+ return w-TWO63[sx];
}
weak_alias (__rintl, rintl)
diff --git a/sysdeps/libm-ieee754/s_rinttol.c b/sysdeps/libm-ieee754/s_rinttol.c
new file mode 100644
index 0000000000..257bdc744c
--- /dev/null
+++ b/sysdeps/libm-ieee754/s_rinttol.c
@@ -0,0 +1,242 @@
+/* Round argument to nearest integral value according to current rounding
+ direction.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <math.h>
+
+#include "math_private.h"
+
+#ifdef NO_LONG_DOUBLE
+/* The `long double' is in fact the IEEE `double' type. */
+static long double two52[2] =
+{
+ 4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
+ -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
+};
+
+
+long int
+__rinttol (long double x)
+{
+ int32_t j0,sx;
+ u_int32_t i0,i1,i;
+ long double t, w;
+ long int result;
+
+ EXTRACT_WORDS (i0, i1, x);
+
+ sx = i0 >> 31;
+ j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+
+ if (j0 < 20)
+ {
+ if (j0 < 0)
+ {
+ if (((i0 & 0x7fffffff) | i1) == 0)
+ /* The number is 0. */
+ result = 0;
+ else
+ {
+ i1 |= i0;
+ i0 &= 0xfffe0000;
+ i0 |= ((i1 | -i1) >> 12) & 0x80000;
+ SET_HIGH_WORD (x, i0);
+ w = two52[sx] + x;
+ t = w - two52[sx];
+ GET_HIGH_WORD (i0, t);
+ if ((i0 & 0x7fffffff) >= 0x3fff0000)
+ result = sx ? -1 : 1;
+ else
+ result = 0;
+ }
+ }
+ else
+ {
+ u_int32_t i = 0x000fffff >> j0;
+ if (((i0 & i) | i1) == 0)
+ {
+ /* X is not integral. */
+ i >>= 1;
+ if (((i0 & i) | i1) != 0)
+ {
+ if (j0 == 19)
+ i1 = 0x40000000;
+ else
+ i0 = (i0 & (~i)) | (0x20000 >> j0);
+
+ INSERT_WORDS (x, i0, i1);
+ w = two52[sx] + x;
+ x = w - two52[sx];
+ EXTRACT_WORDS (i0, i1, x);
+
+ j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+ }
+ }
+
+ result = ((i0 >> (20 - j0)) & 0xfffff) | (0x00100000 >> (20 - j0));
+ if (sx)
+ result = -result;
+ }
+ }
+ else if ((unsigned int) j0 < sizeof (long int) * 8 && j0 < 53)
+ {
+ i = ((u_int32_t) (0xffffffff)) >> (j0 - 20);
+ if ((i1 & i) != 0)
+ {
+ /* x is not integral. */
+ i >>= 1;
+ if ((i1 & i) != 0)
+ i1 = (i1 & (~i)) | (0x40000000 >> (j0 - 20));
+ }
+
+ INSERT_WORDS (x, i0, i1);
+ w = two52[sx] + x;
+ x = w - two52[sx];
+ EXTRACT_WORDS (i0, i1, x);
+
+ j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+
+ result = i0 | 0x00100000;
+ if (j0 > 20)
+ {
+ result <<= j0 - 20;
+ result |= i1 >> (52 - j0);
+ }
+ if (sx)
+ result = -result;
+ }
+ else
+ /* Too large. The number is either +-inf or NaN or it is too
+ large to be effected by rounding. The standard leaves it
+ undefined what to return when the number is too large to fit in
+ a `long int'. */
+ result = (long int) x;
+
+ return result;
+}
+
+#else
+static long double two63[2] =
+{
+ 9.223372036854775808000000e+18, /* 0x403E, 0x00000000, 0x00000000 */
+ -9.223372036854775808000000e+18 /* 0xC03E, 0x00000000, 0x00000000 */
+};
+
+
+long int
+__rinttol (long double x)
+{
+ int32_t se,j0,sx;
+ u_int32_t i0,i1,i;
+ long int result;
+ long double w, t;
+
+ GET_LDOUBLE_WORDS (se, i0, i1, x);
+
+ sx = (se >> 15) & 1;
+ j0 = (se & 0x7fff) - 0x3fff;
+
+ if (j0 < 31)
+ {
+ if (j0 < 0)
+ {
+ if (((se & 0x7fff) | i0 | i1) == 0)
+ /* The number is 0. */
+ result = 0;
+ else
+ {
+ i1 |= i0;
+ i0 &= 0xe0000000;
+ i0 |= (i1 | -i1) & 0x80000000;
+ SET_LDOUBLE_MSW (x, i0);
+ w = two63[sx] + x;
+ t = w - two63[sx];
+ GET_LDOUBLE_EXP (i0, t);
+ if ((i0 & 0x7fff) >= 0x3fff)
+ result = sx ? -1 : 1;
+ else
+ result = 0;
+ }
+ }
+ else
+ {
+ u_int32_t i = 0x7fffffff >> j0;
+ if (((i0 & i) | i1) == 0)
+ {
+ /* X is not integral. */
+ i >>= 1;
+ if (((i0 & i) | i1) != 0)
+ {
+ if (j0 == 31)
+ i1 = 0x40000000;
+ else
+ i0 = (i0 & (~i)) | (0x20000000 >> j0);
+
+ SET_LDOUBLE_WORDS (x, se, i0, i1);
+ w = two63[sx] + x;
+ x = w - two63[sx];
+ GET_LDOUBLE_WORDS (se, i0, i1, x);
+
+ sx = (se >> 15) & 1;
+ j0 = (se & 0x7fff) - 0x3fff;
+ }
+ }
+
+
+ result = i0 >> (31 - j0);
+ }
+ }
+ else if ((unsigned int) j0 < sizeof (long int) * 8 && j0 < 64)
+ {
+ i = ((u_int32_t) (0xffffffff)) >> (j0 - 31);
+ if ((i1 & i) != 0)
+ {
+ /* x is not integral. */
+ i >>= 1;
+ if ((i1 & i) != 0)
+ i1 = (i1 & (~i)) | (0x40000000 >> (j0 - 31));
+ }
+
+ SET_LDOUBLE_WORDS (x, se, i0, i1);
+ w = two63[sx] + x;
+ x = w - two63[sx];
+ GET_LDOUBLE_WORDS (se, i0, i1, x);
+
+ j0 = (se & 0x7fff) - 0x3fff;
+
+ result = i0;
+ if (j0 > 31)
+ {
+ result <<= j0 - 31;
+ result |= i1 >> (63 - j0);
+ }
+ }
+ else
+ /* Too large. The number is either +-inf or NaN or it is too
+ large to be effected by rounding. The standard leaves it
+ undefined what to return when the number is too large to fit in
+ a `long int'. */
+ result = (long int) x;
+
+ return result;
+}
+#endif
+
+weak_alias (__rinttol, rinttol)
diff --git a/sysdeps/libm-ieee754/s_rinttoll.c b/sysdeps/libm-ieee754/s_rinttoll.c
new file mode 100644
index 0000000000..b2fccd17b7
--- /dev/null
+++ b/sysdeps/libm-ieee754/s_rinttoll.c
@@ -0,0 +1,242 @@
+/* Round argument to nearest integral value according to current rounding
+ direction.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <math.h>
+
+#include "math_private.h"
+
+#ifdef NO_LONG_DOUBLE
+/* The `long double' is in fact the IEEE `double' type. */
+static long double two52[2] =
+{
+ 4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
+ -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
+};
+
+
+long long int
+__rinttoll (long double x)
+{
+ int32_t j0,sx;
+ u_int32_t i0, i1, i;
+ long double t, w;
+ long long int result;
+
+ EXTRACT_WORDS (i0, i1, x);
+
+ sx = i0 >> 31;
+ j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+
+ if (j0 < 20)
+ {
+ if (j0 < 0)
+ {
+ if (((i0 & 0x7fffffff) | i1) == 0)
+ /* The number is 0. */
+ result = 0;
+ else
+ {
+ i1 |= i0;
+ i0 &= 0xfffe0000;
+ i0 |= ((i1 | -i1) >> 12) & 0x80000;
+ SET_HIGH_WORD (x, i0);
+ w = two52[sx] + x;
+ t = w - two52[sx];
+ GET_HIGH_WORD (i0, t);
+ if ((i0 & 0x7fffffff) >= 0x3fff0000)
+ result = sx ? -1 : 1;
+ else
+ result = 0;
+ }
+ }
+ else
+ {
+ u_int32_t i = 0x000fffff >> j0;
+ if (((i0 & i) | i1) == 0)
+ {
+ /* X is not integral. */
+ i >>= 1;
+ if (((i0 & i) | i1) != 0)
+ {
+ if (j0 == 19)
+ i1 = 0x40000000;
+ else
+ i0 = (i0 & (~i)) | (0x20000 >> j0);
+
+ INSERT_WORDS (x, i0, i1);
+ w = two52[sx] + x;
+ x = w - two52[sx];
+ EXTRACT_WORDS (i0, i1, x);
+
+ j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+ }
+ }
+
+ result = ((i0 >> (20 - j0)) & 0xfffff) | (0x00100000 >> (20 - j0));
+ if (sx)
+ result = -result;
+ }
+ }
+ else if ((unsigned int) j0 < sizeof (long long int) * 8 && j0 < 53)
+ {
+ i = ((u_int32_t) (0xffffffff)) >> (j0 - 20);
+ if ((i1 & i) != 0)
+ {
+ /* x is not integral. */
+ i >>= 1;
+ if ((i1 & i) != 0)
+ i1 = (i1 & (~i)) | (0x40000000 >> (j0 - 20));
+ }
+
+ INSERT_WORDS (x, i0, i1);
+ w = two52[sx] + x;
+ x = w - two52[sx];
+ EXTRACT_WORDS (i0, i1, x);
+
+ j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+
+ result = i0 | 0x00100000;
+ if (j0 > 20)
+ {
+ result <<= j0 - 20;
+ result |= i1 >> (52 - j0);
+ }
+ if (sx)
+ result = -result;
+ }
+ else
+ /* Too large. The number is either +-inf or NaN or it is too
+ large to be effected by rounding. The standard leaves it
+ undefined what to return when the number is too large to fit in
+ a `long int'. */
+ result = (long long int) x;
+
+ return result;
+}
+
+#else
+static long double two63[2] =
+{
+ 9.223372036854775808000000e+18, /* 0x403E, 0x00000000, 0x00000000 */
+ -9.223372036854775808000000e+18 /* 0xC03E, 0x00000000, 0x00000000 */
+};
+
+
+long long int
+__rinttoll (long double x)
+{
+ int32_t se,j0,sx;
+ u_int32_t i0, i1, i;
+ long long int result;
+ long double w, t;
+
+ GET_LDOUBLE_WORDS (se, i0, i1, x);
+
+ sx = (se >> 15) & 1;
+ j0 = (se & 0x7fff) - 0x3fff;
+
+ if (j0 < 31)
+ {
+ if (j0 < 0)
+ {
+ if (((se & 0x7fff) | i0 | i1) == 0)
+ /* The number is 0. */
+ result = 0;
+ else
+ {
+ i1 |= i0;
+ i0 &= 0xe0000000;
+ i0 |= (i1 | -i1) & 0x80000000;
+ SET_LDOUBLE_MSW (x, i0);
+ w = two63[sx] + x;
+ t = w - two63[sx];
+ GET_LDOUBLE_EXP (i0, t);
+ if ((i0 & 0x7fff) >= 0x3fff)
+ result = sx ? -1 : 1;
+ else
+ result = 0;
+ }
+ }
+ else
+ {
+ u_int32_t i = 0x7fffffff >> j0;
+ if (((i0 & i) | i1) == 0)
+ {
+ /* X is not integral. */
+ i >>= 1;
+ if (((i0 & i) | i1) != 0)
+ {
+ if (j0 == 31)
+ i1 = 0x40000000;
+ else
+ i0 = (i0 & (~i)) | (0x20000000 >> j0);
+
+ SET_LDOUBLE_WORDS (x, se, i0, i1);
+ w = two63[sx] + x;
+ x = w - two63[sx];
+ GET_LDOUBLE_WORDS (se, i0, i1, x);
+
+ sx = (se >> 15) & 1;
+ j0 = (se & 0x7fff) - 0x3fff;
+ }
+ }
+
+
+ result = i0 >> (31 - j0);
+ }
+ }
+ else if ((unsigned int) j0 < sizeof (long long int) * 8 && j0 < 64)
+ {
+ i = ((u_int32_t) (0xffffffff)) >> (j0 - 31);
+ if ((i1 & i) != 0)
+ {
+ /* x is not integral. */
+ i >>= 1;
+ if ((i1 & i) != 0)
+ i1 = (i1 & (~i)) | (0x40000000 >> (j0 - 31));
+ }
+
+ SET_LDOUBLE_WORDS (x, se, i0, i1);
+ w = two63[sx] + x;
+ x = w - two63[sx];
+ GET_LDOUBLE_WORDS (se, i0, i1, x);
+
+ j0 = (se & 0x7fff) - 0x3fff;
+
+ result = i0;
+ if (j0 > 31)
+ {
+ result <<= j0 - 31;
+ result |= i1 >> (63 - j0);
+ }
+ }
+ else
+ /* Too large. The number is either +-inf or NaN or it is too
+ large to be effected by rounding. The standard leaves it
+ undefined what to return when the number is too large to fit in
+ a `long int'. */
+ result = (long long int) x;
+
+ return result;
+}
+#endif
+
+weak_alias (__rinttoll, rinttoll)
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 06:48:36 +0000