mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 19:00:07 +00:00
[BZ #6803] Set errno for scalbln, scalbn
Errno is not set and the testcases will fail. Now the scalbln-aliases are removed in i386/m68 and the wrappers are used when calling the scalbln-functions. On ia64 only scalblnf has its own implementation. For scalbln and scalblnl the ieee754/dbl-64 and ieee754/ldbl-96 are used, thus the wrappers are needed, too.
This commit is contained in:
Stefan Liebler
Siddhesh Poyarekar
parent
d8c2869d44
commit
3ef6b85059
33
ChangeLog
33
ChangeLog
@ -1,5 +1,38 @@
|
||||
2014-06-20 Stefan Liebler <stli@linux.vnet.ibm.com>
|
||||
|
||||
[BZ #6803]
|
||||
* math/libm-test.inc (scalbln_test_date):
|
||||
Add errno expectations.
|
||||
* math/w_scalblnf.c: New File.
|
||||
Add wrapper which checks for setting errno to ERANGE.
|
||||
Add weak_alias for corresponding scalbln function.
|
||||
* math/w_scalbln.c: Likewise.
|
||||
* math/w_scalblnl.c: Likewise.
|
||||
* math/Makefile (libm-calls): Add w_scalbln.
|
||||
* sysdeps/ieee754/flt-32/s_scalblnf.c:
|
||||
Remove weak_alias for corresponding scalbln function.
|
||||
* sysdeps/ieee754/dbl-64/s_scalbln.c: Likewise.
|
||||
* sysdeps/ieee754/dbl-64/wordsize-64/s_scalbln.c: Likewise.
|
||||
* sysdeps/ieee754/ldbl-96/s_scalblnl.c: Likewise.
|
||||
* sysdeps/ieee754/ldbl-128/s_scalblnl.c: Likewise.
|
||||
* sysdeps/sparc/sparc64/soft-fp/s_scalblnl.c: Likewise.
|
||||
* sysdeps/i386/fpu/s_scalbnf.S: Likewise.
|
||||
* sysdeps/i386/fpu/s_scalbn.S: Likewise.
|
||||
* sysdeps/i386/fpu/s_scalbnl.S: Likewise.
|
||||
* sysdeps/m68k/m680x0/fpu/s_scalbn.c: Likewise.
|
||||
* sysdeps/ieee754/ldbl-64-128/s_scalblnl.c:
|
||||
Remove long_double_symbol for scalblnl function in libm, libc.
|
||||
* sysdeps/ieee754/ldbl-64-128/w_scalblnl.c: New File.
|
||||
Add wrapper which checks for setting errno to ERANGE.
|
||||
Add long_double_symbol for scalblnl function in libm, libc.
|
||||
* sysdeps/ieee754/ldbl-128ibm/s_scalblnl.c:
|
||||
Remove long_double_symbol for scalblnl in libm.
|
||||
* sysdeps/ieee754/ldbl-128ibm/w_scalblnl.c: New File.
|
||||
Add wrapper which checks for setting errno to ERANGE.
|
||||
Add long_double_symbol for scalblnl function in libm.
|
||||
* sysdeps/ia64/fpu/w_scalblnf.c: New File.
|
||||
Do not use wrapper because of own implementation.
|
||||
|
||||
* Makefile (LOCALES): Add en_GB.UTF-8.
|
||||
|
||||
2014-06-19 H.J. Lu <hongjiu.lu@intel.com>
|
||||
|
||||
24
NEWS
24
NEWS
@ -9,18 +9,18 @@ Version 2.20
|
||||
|
||||
* The following bugs are resolved with this release:
|
||||
|
||||
6804, 9894, 12994, 13347, 13651, 14308, 14770, 15119, 15132, 15347, 15514,
|
||||
15698, 15804, 15894, 15946, 16002, 16064, 16095, 16198, 16284, 16348,
|
||||
16349, 16357, 16362, 16447, 16516, 16532, 16545, 16564, 16574, 16599,
|
||||
16600, 16609, 16610, 16611, 16613, 16619, 16623, 16629, 16632, 16634,
|
||||
16639, 16642, 16648, 16649, 16670, 16674, 16677, 16680, 16681, 16683,
|
||||
16689, 16695, 16701, 16706, 16707, 16712, 16713, 16714, 16724, 16731,
|
||||
16739, 16740, 16743, 16754, 16758, 16759, 16760, 16770, 16786, 16789,
|
||||
16791, 16796, 16799, 16800, 16815, 16823, 16824, 16831, 16838, 16849,
|
||||
16854, 16876, 16877, 16878, 16882, 16885, 16888, 16890, 16912, 16915,
|
||||
16916, 16917, 16922, 16927, 16928, 16932, 16943, 16958, 16965, 16966,
|
||||
16967, 16977, 16978, 16984, 16990, 16996, 17009, 17022, 17031, 17042,
|
||||
17048, 17058, 17062.
|
||||
6803, 6804, 9894, 12994, 13347, 13651, 14308, 14770, 15119, 15132, 15347,
|
||||
15514, 15698, 15804, 15894, 15946, 16002, 16064, 16095, 16198, 16284,
|
||||
16348, 16349, 16357, 16362, 16447, 16516, 16532, 16545, 16564, 16574,
|
||||
16599, 16600, 16609, 16610, 16611, 16613, 16619, 16623, 16629, 16632,
|
||||
16634, 16639, 16642, 16648, 16649, 16670, 16674, 16677, 16680, 16681,
|
||||
16683, 16689, 16695, 16701, 16706, 16707, 16712, 16713, 16714, 16724,
|
||||
16731, 16739, 16740, 16743, 16754, 16758, 16759, 16760, 16770, 16786,
|
||||
16789, 16791, 16796, 16799, 16800, 16815, 16823, 16824, 16831, 16838,
|
||||
16849, 16854, 16876, 16877, 16878, 16882, 16885, 16888, 16890, 16912,
|
||||
16915, 16916, 16917, 16922, 16927, 16928, 16932, 16943, 16958, 16965,
|
||||
16966, 16967, 16977, 16978, 16984, 16990, 16996, 17009, 17022, 17031,
|
||||
17042, 17048, 17058, 17062.
|
||||
|
||||
* Optimized strchr implementation for AArch64. Contributed by ARM Ltd.
|
||||
|
||||
|
||||
@ -48,7 +48,7 @@ libm-calls = e_acos e_acosh e_asin e_atan2 e_atanh e_cosh e_exp e_fmod \
|
||||
k_cos k_rem_pio2 k_sin k_tan s_asinh s_atan s_cbrt \
|
||||
s_ceil s_cos s_erf s_expm1 s_fabs \
|
||||
s_floor s_log1p s_logb \
|
||||
s_nextafter s_nexttoward s_rint s_scalbln \
|
||||
s_nextafter s_nexttoward s_rint s_scalbln w_scalbln \
|
||||
s_significand s_sin s_tan s_tanh w_acos w_acosh w_asin \
|
||||
w_atan2 w_atanh w_cosh w_drem w_exp w_exp2 w_exp10 w_fmod \
|
||||
w_tgamma w_hypot w_j0 w_j1 w_jn w_lgamma w_lgamma_r \
|
||||
|
||||
@ -9222,72 +9222,72 @@ ldexp_test (void)
|
||||
|
||||
static const struct test_fl_f_data scalbln_test_data[] =
|
||||
{
|
||||
TEST_fl_f (scalbln, 0, 0, 0, NO_INEXACT_EXCEPTION),
|
||||
TEST_fl_f (scalbln, minus_zero, 0, minus_zero, NO_INEXACT_EXCEPTION),
|
||||
TEST_fl_f (scalbln, 0, 0, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
|
||||
TEST_fl_f (scalbln, minus_zero, 0, minus_zero, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
|
||||
|
||||
TEST_fl_f (scalbln, plus_infty, 1, plus_infty, NO_INEXACT_EXCEPTION),
|
||||
TEST_fl_f (scalbln, minus_infty, 1, minus_infty, NO_INEXACT_EXCEPTION),
|
||||
TEST_fl_f (scalbln, qnan_value, 1, qnan_value, NO_INEXACT_EXCEPTION),
|
||||
TEST_fl_f (scalbln, plus_infty, 1, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
|
||||
TEST_fl_f (scalbln, minus_infty, 1, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
|
||||
TEST_fl_f (scalbln, qnan_value, 1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
|
||||
|
||||
TEST_fl_f (scalbln, 0.8L, 4, 12.8L, NO_INEXACT_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -0.854375L, 5, -27.34L, NO_INEXACT_EXCEPTION),
|
||||
TEST_fl_f (scalbln, 0.8L, 4, 12.8L, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
|
||||
TEST_fl_f (scalbln, -0.854375L, 5, -27.34L, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
|
||||
|
||||
TEST_fl_f (scalbln, 1, 0L, 1, NO_INEXACT_EXCEPTION),
|
||||
TEST_fl_f (scalbln, 1, 0L, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
|
||||
|
||||
TEST_fl_f (scalbln, 1, INT_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, 1, INT_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, max_value, INT_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, max_value, INT_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value, INT_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value, INT_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value / 4, INT_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value / 4, INT_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, 1, INT_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, 1, INT_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
TEST_fl_f (scalbln, max_value, INT_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, max_value, INT_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
TEST_fl_f (scalbln, min_value, INT_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, min_value, INT_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
TEST_fl_f (scalbln, min_value / 4, INT_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, min_value / 4, INT_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
|
||||
TEST_fl_f (scalbln, -1, INT_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -1, INT_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -max_value, INT_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -max_value, INT_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value, INT_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value, INT_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value / 4, INT_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value / 4, INT_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -1, INT_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -1, INT_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
TEST_fl_f (scalbln, -max_value, INT_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -max_value, INT_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
TEST_fl_f (scalbln, -min_value, INT_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -min_value, INT_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
TEST_fl_f (scalbln, -min_value / 4, INT_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -min_value / 4, INT_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
|
||||
TEST_fl_f (scalbln, 1, LONG_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, 1, LONG_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, max_value, LONG_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, max_value, LONG_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value, LONG_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value, LONG_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value / 4, LONG_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value / 4, LONG_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, 1, LONG_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, 1, LONG_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
TEST_fl_f (scalbln, max_value, LONG_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, max_value, LONG_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
TEST_fl_f (scalbln, min_value, LONG_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, min_value, LONG_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
TEST_fl_f (scalbln, min_value / 4, LONG_MAX, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, min_value / 4, LONG_MIN, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
|
||||
TEST_fl_f (scalbln, -1, LONG_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -1, LONG_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -max_value, LONG_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -max_value, LONG_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value, LONG_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value, LONG_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value / 4, LONG_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value / 4, LONG_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -1, LONG_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -1, LONG_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
TEST_fl_f (scalbln, -max_value, LONG_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -max_value, LONG_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
TEST_fl_f (scalbln, -min_value, LONG_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -min_value, LONG_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
TEST_fl_f (scalbln, -min_value / 4, LONG_MAX, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -min_value / 4, LONG_MIN, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
|
||||
#if LONG_MAX >= 0x100000000
|
||||
TEST_fl_f (scalbln, 1, 0x88000000L, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, 1, -0x88000000L, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, max_value, 0x88000000L, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, max_value, -0x88000000L, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value, 0x88000000L, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value, -0x88000000L, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value / 4, 0x88000000L, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, min_value / 4, -0x88000000L, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, 1, 0x88000000L, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, 1, -0x88000000L, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
TEST_fl_f (scalbln, max_value, 0x88000000L, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, max_value, -0x88000000L, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
TEST_fl_f (scalbln, min_value, 0x88000000L, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, min_value, -0x88000000L, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
TEST_fl_f (scalbln, min_value / 4, 0x88000000L, plus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_PLUS_OFLOW),
|
||||
TEST_fl_f (scalbln, min_value / 4, -0x88000000L, plus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_PLUS_UFLOW),
|
||||
|
||||
TEST_fl_f (scalbln, -1, 0x88000000L, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -1, -0x88000000L, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -max_value, 0x88000000L, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -max_value, -0x88000000L, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value, 0x88000000L, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value, -0x88000000L, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value / 4, 0x88000000L, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -min_value / 4, -0x88000000L, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
|
||||
TEST_fl_f (scalbln, -1, 0x88000000L, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -1, -0x88000000L, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
TEST_fl_f (scalbln, -max_value, 0x88000000L, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -max_value, -0x88000000L, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
TEST_fl_f (scalbln, -min_value, 0x88000000L, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -min_value, -0x88000000L, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
TEST_fl_f (scalbln, -min_value / 4, 0x88000000L, minus_oflow, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_MINUS_OFLOW),
|
||||
TEST_fl_f (scalbln, -min_value / 4, -0x88000000L, minus_uflow, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_MINUS_UFLOW),
|
||||
#endif
|
||||
};
|
||||
|
||||
|
||||
40
math/w_scalbln.c
Normal file
40
math/w_scalbln.c
Normal file
@ -0,0 +1,40 @@
|
||||
/* Wrapper for __scalbln handles setting errno.
|
||||
Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 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
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <math.h>
|
||||
#include <math_private.h>
|
||||
|
||||
double
|
||||
__w_scalbln (double x, long int n)
|
||||
{
|
||||
if (!__finite (x) || x == 0.0)
|
||||
return x;
|
||||
|
||||
x = __scalbln (x, n);
|
||||
|
||||
if (!__finite (x) || x == 0.0)
|
||||
__set_errno (ERANGE);
|
||||
|
||||
return x;
|
||||
}
|
||||
weak_alias (__w_scalbln, scalbln)
|
||||
|
||||
#ifdef NO_LONG_DOUBLE
|
||||
weak_alias (__w_scalbln, scalblnl)
|
||||
#endif
|
||||
36
math/w_scalblnf.c
Normal file
36
math/w_scalblnf.c
Normal file
@ -0,0 +1,36 @@
|
||||
/* Wrapper for __scalblnf handles setting errno.
|
||||
Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 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
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <math.h>
|
||||
#include <math_private.h>
|
||||
|
||||
float
|
||||
__w_scalblnf (float x, long int n)
|
||||
{
|
||||
if (!__finitef (x) || x == 0.0f)
|
||||
return x;
|
||||
|
||||
x = __scalblnf (x, n);
|
||||
|
||||
if (!__finitef (x) || x == 0.0f)
|
||||
__set_errno (ERANGE);
|
||||
|
||||
return x;
|
||||
}
|
||||
weak_alias (__w_scalblnf, scalblnf)
|
||||
36
math/w_scalblnl.c
Normal file
36
math/w_scalblnl.c
Normal file
@ -0,0 +1,36 @@
|
||||
/* Wrapper for __scalblnl handles setting errno.
|
||||
Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 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
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <math.h>
|
||||
#include <math_private.h>
|
||||
|
||||
long double
|
||||
__w_scalblnl (long double x, long int n)
|
||||
{
|
||||
if (!__finitel (x) || x == 0.0L)
|
||||
return x;
|
||||
|
||||
x = __scalblnl (x, n);
|
||||
|
||||
if (!__finitel (x) || x == 0.0L)
|
||||
__set_errno (ERANGE);
|
||||
|
||||
return x;
|
||||
}
|
||||
weak_alias (__w_scalblnl, scalblnl)
|
||||
@ -16,4 +16,3 @@ ENTRY(__scalbn)
|
||||
END (__scalbn)
|
||||
weak_alias (__scalbn, scalbn)
|
||||
strong_alias (__scalbn, __scalbln)
|
||||
weak_alias (__scalbn, scalbln)
|
||||
|
||||
@ -16,4 +16,3 @@ ENTRY(__scalbnf)
|
||||
END (__scalbnf)
|
||||
weak_alias (__scalbnf, scalbnf)
|
||||
strong_alias (__scalbnf, __scalblnf)
|
||||
weak_alias (__scalbnf, scalblnf)
|
||||
|
||||
@ -17,4 +17,3 @@ ENTRY(__scalbnl)
|
||||
END (__scalbnl)
|
||||
weak_alias (__scalbnl, scalbnl)
|
||||
strong_alias (__scalbnl, __scalblnl)
|
||||
weak_alias (__scalbnl, scalblnl)
|
||||
|
||||
20
sysdeps/ia64/fpu/w_scalblnf.c
Normal file
20
sysdeps/ia64/fpu/w_scalblnf.c
Normal file
@ -0,0 +1,20 @@
|
||||
/* Wrapper for __scalblnf handles setting errno.
|
||||
Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 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
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
/* Nothing to do.
|
||||
The function scalblnf is used without the wrapper function. */
|
||||
@ -58,8 +58,6 @@ __scalbln (double x, long int n)
|
||||
SET_HIGH_WORD (x, (hx & 0x800fffff) | (k << 20));
|
||||
return x * twom54;
|
||||
}
|
||||
weak_alias (__scalbln, scalbln)
|
||||
#ifdef NO_LONG_DOUBLE
|
||||
strong_alias (__scalbln, __scalblnl)
|
||||
weak_alias (__scalbln, scalblnl)
|
||||
#endif
|
||||
|
||||
@ -55,8 +55,6 @@ __scalbln (double x, long int n)
|
||||
INSERT_WORDS64(x,(ix&INT64_C(0x800fffffffffffff))|(k<<52));
|
||||
return x*twom54;
|
||||
}
|
||||
weak_alias (__scalbln, scalbln)
|
||||
#ifdef NO_LONG_DOUBLE
|
||||
strong_alias (__scalbln, __scalblnl)
|
||||
weak_alias (__scalbln, scalblnl)
|
||||
#endif
|
||||
|
||||
@ -50,4 +50,3 @@ __scalblnf (float x, long int n)
|
||||
SET_FLOAT_WORD(x,(ix&0x807fffff)|(k<<23));
|
||||
return x*twom25;
|
||||
}
|
||||
weak_alias (__scalblnf, scalblnf)
|
||||
|
||||
@ -60,4 +60,3 @@ long double __scalblnl (long double x, long int n)
|
||||
SET_LDOUBLE_MSW64(x,(hx&0x8000ffffffffffffULL)|(k<<48));
|
||||
return x*twom114;
|
||||
}
|
||||
weak_alias (__scalblnl, scalblnl)
|
||||
|
||||
@ -102,4 +102,3 @@ long double __scalblnl (long double x, long int n)
|
||||
x = ldbl_pack (xhi, xlo);
|
||||
return x*twolm54;
|
||||
}
|
||||
long_double_symbol (libm, __scalblnl, scalblnl);
|
||||
|
||||
23
sysdeps/ieee754/ldbl-128ibm/w_scalblnl.c
Normal file
23
sysdeps/ieee754/ldbl-128ibm/w_scalblnl.c
Normal file
@ -0,0 +1,23 @@
|
||||
/* Wrapper for __scalblnl handles setting errno.
|
||||
Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 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
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <math_ldbl_opt.h>
|
||||
#undef weak_alias
|
||||
#define weak_alias(name, alias)
|
||||
#include <math/w_scalblnl.c>
|
||||
long_double_symbol (libm, __w_scalblnl, scalblnl);
|
||||
@ -2,8 +2,3 @@
|
||||
#undef weak_alias
|
||||
#define weak_alias(n,a)
|
||||
#include <sysdeps/ieee754/ldbl-128/s_scalblnl.c>
|
||||
#ifdef IS_IN_libm
|
||||
long_double_symbol (libm, __scalblnl, scalblnl);
|
||||
#else
|
||||
long_double_symbol (libc, __scalblnl, scalblnl);
|
||||
#endif
|
||||
|
||||
27
sysdeps/ieee754/ldbl-64-128/w_scalblnl.c
Normal file
27
sysdeps/ieee754/ldbl-64-128/w_scalblnl.c
Normal file
@ -0,0 +1,27 @@
|
||||
/* Wrapper for __scalblnl handles setting errno.
|
||||
Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 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
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, see
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <math_ldbl_opt.h>
|
||||
#undef weak_alias
|
||||
#define weak_alias(name, alias)
|
||||
#include <math/w_scalblnl.c>
|
||||
#ifdef IS_IN_libm
|
||||
long_double_symbol (libm, __w_scalblnl, scalblnl);
|
||||
#else
|
||||
long_double_symbol (libc, __w_scalblnl, scalblnl);
|
||||
#endif
|
||||
@ -58,4 +58,3 @@ __scalblnl (long double x, long int n)
|
||||
SET_LDOUBLE_EXP(x,(es&0x8000)|k);
|
||||
return x*twom63;
|
||||
}
|
||||
weak_alias (__scalblnl, scalblnl)
|
||||
|
||||
@ -47,4 +47,3 @@ __CONCATX(__scalbn,suffix) (x, exp)
|
||||
}
|
||||
weak_alias (__CONCATX(__scalbn,suffix), __CONCATX(scalbn,suffix))
|
||||
strong_alias (__CONCATX(__scalbn,suffix), __CONCATX(__scalbln,suffix))
|
||||
weak_alias (__CONCATX(__scalbn,suffix), __CONCATX(scalbln,suffix))
|
||||
|
||||
@ -50,5 +50,3 @@ long double __scalblnl(long double arg, int exp)
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
weak_alias (__scalblnl, scalblnl)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user