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* Optimize use of isnan, isinf, finiteUlrich Drepper2011-10-0821-62/+71
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* Use private math_private.h in files in math/Ulrich Drepper2011-10-08128-128/+128
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* Fix remainder (NaN, 0)Andreas Jaeger2011-10-074-9/+25
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* Fix jn precisionPetr Baudis2011-09-091-1/+11
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* Fix lround() loses precisionPaul Pluzhnikov2011-09-081-0/+1
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* Fix whitespaceUlrich Drepper2011-05-181-1/+1
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* Fix typo in x86-64 powlH.J. Lu2011-05-182-1/+54
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* Fix typo in comment.Erich Ritz2010-11-011-1/+1
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* IEEE quad fmal fixesJakub Jelinek2010-10-181-0/+15
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* Implement fmal, some fma bugfixesJakub Jelinek2010-10-151-0/+25
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* Fix some more dbl-64/s_fma.c issueJakub Jelinek2010-10-151-0/+10
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* Implement accurate fma.Jakub Jelinek2010-10-131-1/+17
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* Correct implementation of fmaf.Jakub Jelinek2010-10-113-2/+8
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* Fix whitespaces.Ulrich Drepper2010-04-081-1/+1
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* Fix cproj implmentation.Ulrich Drepper2010-04-084-34/+18
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* (INSERT_WORDS64): Fix argument order.David S. Miller2010-03-031-1/+1
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* Avoid PLT call to fegetenv on s390Andreas Schwab2010-02-091-0/+1
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* Fix range checks in coshl.Jakub Jelinek2009-10-271-2/+2
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* Fix generic fdiml.Joseph Myers2009-08-251-2/+2
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* Add ceil implementation for 64-bit machines.Ulrich Drepper2009-08-241-0/+19
| | | | | | | On 64-bit machines we should not split doubles into two 32 bit integer and handle the words separately. We have wide registers. This patch implements a 64-bit ceil version. Ideally all other functions will be converted over time.
* Fix overflow handling in fdim.Ulrich Drepper2009-08-243-8/+32
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* Define math_errhandling is possible.Ulrich Drepper2009-08-241-2/+9
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* Add support for x86-64 fma instruction.Ulrich Drepper2009-07-292-2/+6
| | | | Use it to implement fma and fmaf, if possible.
* Remove redundant .gitignore files.Andreas Schwab2009-05-161-6/+0
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* Add test for range error in expm1.Ulrich Drepper2009-05-151-0/+4
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* rename each .cvsignore file to .gitignoreJim Meyering2009-05-151-0/+0
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* * sysdeps/i386/fpu/s_tan.S: Set errno for ±Inf.Ulrich Drepper2009-04-261-0/+6
| | | | | | | | | | * sysdeps/i386/fpu/s_tanf.S: Likewise. * sysdeps/i386/fpu/s_tanl.S: Likewise. * sysdeps/ieee754/dbl-64/s_tan.c: Likewise. * sysdeps/ieee754/flt-32/s_tanf.c: Likewise. * sysdeps/x86_64/fpu/s_tanl.S: Likewise. * math/libm-test.inc: Add tests for errno after tan calls with ±Inf.
* * sysdeps/ieee754/k_standard.c (__kernel_standard): Use correctUlrich Drepper2009-04-261-3/+17
| | | | | | errno value vor pow(+-0,neg). * math/libm-test.inc (pow_test): Add tests for errno value for pole errors.
* * math/w_fmod.c: Also handle x=±Inf as error.Ulrich Drepper2009-04-264-8/+16
| | | | | | | * math/w_fmodf.c: Likewise. * math/w_fmodl.c: Likewise. * math/libm-test.inc (fmod_test): Add tests for errno after calls for x=±Inf or y=0.
* * sysdeps/i386/fpu/s_cos.S: Set errno for ±Inf.Ulrich Drepper2009-04-261-1/+13
| | | | | | | | | | | | | | | | | * sysdeps/i386/fpu/s_cosf.S: Likewise. * sysdeps/i386/fpu/s_cosl.S: Likewise. * sysdeps/i386/fpu/s_sin.S: Likewise. * sysdeps/i386/fpu/s_sinf.S: Likewise. * sysdeps/i386/fpu/s_sinl.S: Likewise. * sysdeps/ieee754/dbl-64/s_sin.c: Likewise. * sysdeps/ieee754/flt-32/s_cosf.c: Likewise. * sysdeps/ieee754/flt-32/s_sinf.c: Likewise. * sysdeps/ieee754/ldbl-96/s_cosl.c: Likewise. * sysdeps/ieee754/ldbl-96/s_sinl.c: Likewise. * sysdeps/x86_64/fpu/s_cosl.S: Likewise. * sysdeps/x86_64/fpu/s_sinl.S: Likewise. * math/libm-test.inc: Add tests for errno after sin/cos calls with ±Inf.
* * sysdeps/ieee754/k_standard.c (__kernel_standard): Pole errorsUlrich Drepper2009-04-251-0/+2
| | | | | for lgamma should se errno to ERANGE, not EDOM. * math/libm-test.inc (lgamma_test): Check errno for pole errors.
* 2008-10-24 Joseph Myers <joseph@codesourcery.com>Ulrich Drepper2008-11-011-1/+8
| | | | | | | | Ulrich Drepper <drepper@redhat.com> * math/tgmath.h (__floating_type): Use __builtin_classify_type in definition for GCC 3.1 and later.
* Work around braindead IBM128 long double format.Ulrich Drepper2008-05-221-2/+2
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* [BZ #3406]Ulrich Drepper2008-05-111-0/+1
| | | | | | | 2008-02-11 Joseph Myers <joseph@codesourcery.com> [BZ #3406] * sysdeps/ieee754/flt-32/w_expf.c (o_threshold): Correct value. * math/libm-test.inc (exp_test): Test 88.72269439697265625.
* * sysdeps/powerpc/fpu/fenv_libc.h: Add libm_hidden_proto forUlrich Drepper2008-04-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __fe_nomask_env. * sysdeps/powerpc/fpu/fe_nomask.c: Add libm_hidden_def. * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/fe_nomask.c: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/fpu/fe_nomask.c: Likewise. * sysdeps/powerpc/bits/fenv.h: Make safe for C++. * sysdeps/unix/sysv/linux/powerpc/bits/mathinline.h: New file. * sysdeps/powerpc/fpu/fegetexcept.c (__fegetexcept): Rename function from fegetexcept and make old name weak alias. * include/fenv.h: Declare __fegetexcept. * sysdeps/powerpc/fpu/fedisblxcpt.c: Use __fegetexcept instead of fegetexcept. * sysdeps/powerpc/fpu/feenablxcpt.c: Likewise. * sysdeps/powerpc/fpu/fraiseexcpt.c (__feraiseexcept): Avoid call to fetestexcept. * sysdeps/ieee754/ldbl-128ibm/s_log1pl.c (__log1pl): Use __frexpl instead of frexpl to avoid local PLT. * math/s_significandl.c (__significandl): Use __ilogbl instead of ilogbl to avoid local PLT. * sysdeps/ieee754/ldbl-128ibm/s_expm1l.c (__expm1l): Use __ldexpl instead of ldexpl to avoid local PLT. * sysdeps/ieee754/ldbl-128ibm/e_expl.c (__ieee754_expl): Use __roundl not roundl to avoid local PLT. * sysdeps/ieee754/ldbl-128/e_j0l.c: Use function names which avoid local PLTs. Use __sincosl instead of separate sinl and cosl calls. * sysdeps/ieee754/ldbl-128/e_j1l.c: Likewise.
* [BZ4997]Ulrich Drepper2008-04-111-0/+43
| | | | | | | | | | | | | * sysdeps/powerpc/powerpc32/fpu/s_lround.S (__lround): Fixed erroneous result when x is +/-nextafter(+/-0.5,-/+1) i.e. all 1's in the mantissa. * sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S (__llround): Likewise. Also account for when x is an odd number between 2^52 and 2^53-1. * sysdeps/powerpc/powerpc64/fpu/s_llround.S (__llround): Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llroundf.S (__llroundf): Likewise. * math/libm-test.inc (lround_test, llround_test): Added test cases to detect aforementioned erroneous conditions.
* [BZ #5857]Ulrich Drepper2008-03-241-0/+9
| | | | | | | | | | | 2008-03-09 Andreas Jaeger <aj@suse.de> [BZ #5857] * sysdeps/ieee754/dbl-64/s_rint.c (__rint): Handle j0==18. * sysdeps/ieee754/dbl-64/s_nearbyint.c (__nearbyint): Likewise. Patch by Mark Elliott <mark.h.elliott@lmco.com>. * math/libm-test.inc (nearbyint_test): Add new test cases from #5857. (rint_test): Likewise.
* [BZ #2549]Ulrich Drepper2007-10-281-5/+18
| | | | | | | 2006-04-14 H.J. Lu <hongjiu.lu@intel.com> [BZ #2549] * math/libm-test.inc (check_float_internal): Support denormalized return.
* [BZ #4407]Ulrich Drepper2007-10-061-1/+4
| | | | | | | | | * sysdeps/ieee754/dbl-64/e_lgamma_r.c: Fix *signgamp for -0.0. * sysdeps/ieee754/flt-32/e_lgammaf_r.c: Likewise. * sysdeps/ieee754/ldbl-96/e_lgammal_r.c: Likewise. * math/libm-test.inc: Add test for this case. Half the patch by Christian Iseli <christian.iseli@licr.org>.
* * misc/sys/cdefs.h (__va_arg_pack): Define for GCC 4.3+.Ulrich Drepper2007-09-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * misc/bits/syslog.h (syslog): When __va_arg_pack is defined, implement as __extern_always_inline function. (vsyslog): Define as __extern_always_inline function unconditionally. * libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf): When __va_arg_pack is defined, implement as __extern_always_inline functions. (vsprintf, vsnprintf, vprintf, vfprintf): Define as __extern_always_inline functions unconditionally. * libio/bits/stdio.h (vprintf): Ifdef out the inline when bits/stdio2.h will be included. * wcsmbs/bits/wchar2.h (__swprintf_alias): New redirect. (swprintf, wprintf, fwprintf): When __va_arg_pack is defined, implement as __extern_always_inline functions. (vswprintf, vwprintf, vfwprintf): Define as __extern_always_inline functions unconditionally. * debug/tst-chk1.c (do_test): Enable remaining tests for C++. 2007-09-03 Jakub Jelinek <jakub@redhat.com> * misc/sys/cdefs.h (__extern_inline, __extern_always_inline): Only define in C++ for GCC 4.3+, in C++ always use __gnu_inline__ attribute. * include/features.h (__USE_EXTERN_INLINES): Define only when __extern_inline is defined. * stdlib/stdlib.h: Include bits/stdlib.h when __extern_always_inline is defined instead of when not __cplusplus. * misc/sys/syslog.h: Include bits/syslog.h when __extern_always_inline is defined instead of when not __cplusplus. * socket/sys/socket.h: Include bits/socket2.h when __extern_always_inline is defined instead of when not __cplusplus. * libio/stdio.h: Include bits/stdio2.h when __extern_always_inline is defined instead of when not __cplusplus. * posix/unistd.h: Include bits/unistd.h when __extern_always_inline is defined instead of when not __cplusplus. * string/string.h: Include bits/string3.h when __extern_always_inline is defined instead of when not __cplusplus. * wcsmbs/wchar.h: Include bits/wchar2.h when __extern_always_inline is defined instead of when not __cplusplus. (btowc, wctob): Don't guard the inlines with ifndef __cplusplus. * io/fcntl.h: Don't include bits/fcntl2.h if __extern_always_inline is not defined. * misc/bits/syslog-ldbl.h: Guard *_chk stuff with defined __extern_always_inline instead of !defined __cplusplus. * libio/bits/stdio-ldbl.h: Likewise. * wcsmbs/bits/wchar-ldbl.h: Likewise. * misc/bits/syslog.h (syslog): Don't define for C++. (vsyslog): Use __extern_always_inline function for C++ instead of a macro. * libio/bits/stdio.h (__STDIO_INLINE): Define to __extern_inline whenever that macro is defined. (vprintf): Don't provide the inline for C++. (fread_unlocked, fwrite_unlocked): Don't define the macros for C++. * libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf): Don't define the macros for C++. (vsprintf, vsnprintf, vprintf, vfprintf): Define as __extern_always_inline functions for C++. * io/sys/stat.h (stat, lstat, fstat, fstatat, mknod, mknodat, stat64, lstat64, fstat64, fstatat64): Don't define if not __USE_EXTERN_INLINES. * wcsmbs/bits/wchar2.h: Fix #error message. (swprintf, wprintf, fwprintf): Don't define the macros for C++. (vswprintf, vwprintf, vfwprintf): Define using __extern_always_inline functions for C++. * string/bits/string3.h: Don't #undef macros if __cplusplus. (memcpy, memmove, mempcpy, memset, bcopy, bzero, strcpy, stpcpy, strncpy, strcat, strncat): Define as __extern_always_inline functions instead of macros for C++. * math/bits/cmathcalls.h: Guard __extern_inline routines with defined __extern_inline. * sysdeps/alpha/fpu/bits/mathinline.h (__MATH_INLINE): Define to __extern_inline whenever that macro is defined. * sysdeps/ia64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/i386/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/i386/i486/bits/string.h (__STRING_INLINE): Likewise. * sysdeps/s390/bits/string.h (__STRING_INLINE): Likewise. * sysdeps/s390/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/powerpc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/x86_64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/sparc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/unix/sysv/linux/sys/sysmacros.h (gnu_dev_major, gnu_dev_minor, gnu_dev_makedev): Remove __extern_inline from prototypes. Only provide __extern_inline routines if __USE_EXTERN_INLINES. * debug/Makefile: Add rules to build and run tst-{,lfs}chk{4,5,6} tests. * debug/tst-chk1.c (do_prepare, do_test): Allow compilation as C++. For now avoid some *printf tests in C++. Skip all testing if __USE_FORTIFY_LEVEL is defined, but __extern_always_inline macro is not. * debug/tst-chk4.cc: New file. * debug/tst-chk5.cc: New file. * debug/tst-chk6.cc: New file. * debug/tst-lfschk4.cc: New file. * debug/tst-lfschk5.cc: New file. * debug/tst-lfschk6.cc: New file. * include/wchar.h (__vfwprintf_chk, __vswprintf_chk): Avoid prototypes in C++. * include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk, __vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk, __fgets_unlocked_chk, __fgets_chk): Likewise.
* [BZ #4775, BZ #4776]Ulrich Drepper2007-07-124-236/+1070
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2007-07-12 Jakub Jelinek <jakub@redhat.com> [BZ #4775] * math/tgmath.h (__tgmath_real_type_sub): Formatting. (__tgmath_real_type): Fix if expr is const int or other const qualified integral type. (__TGMATH_UNARY_REAL_ONLY): Rewritten to avoid using statement expressions and handle const qualified arguments. (__TGMATH_BINARY_FIRST_REAL_ONLY, __TGMATH_UNARY_REAL_IMAG, __TGMATH_UNARY_REAL_IMAG_RET_REAL): Likewise. (__TGMATH_UNARY_REAL_RET_ONLY): Rewritten to avoid using statement expressions. (__TGMATH_BINARY_REAL_ONLY, __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY, __TGMATH_TERNARY_REAL_ONLY, __TGMATH_BINARY_REAL_IMAG): Likewise. (__TGMATH_UNARY_IMAG): Define. (conj, cproj): Use __TGMATH_UNARY_IMAG macro. * math/Makefile (tests): Add test-tgmath2. (CFLAGS-test-tgmath2.c): Add. * math/test-tgmath.c (fy, dy, ly, fz, dz, lz, count_cdouble, count_cfloat, count_cldouble): New variables. (NCCALLS): Define. (main): Check number of complex calls as well. (F(compile_test)): Add complex tests and tests with const qualified arguments. (y, z, ccount): Define. (F(cacos), F(casin), F(catan), F(ccos), F(csin), F(ctan), F(cacosh), F(casinh), F(catanh), F(ccosh), F(csinh), F(ctanh), F(cexp), F(clog), F(csqrt), F(cpow), F(cabs), F(carg), F(creal), F(cimag), F(conj), F(cproj)): New functions. * math/test-tgmath2.c: New test. 2007-07-11 Jakub Jelinek <jakub@redhat.com> [BZ #4776] * elf/dl-load.c (_dl_rtld_di_serinfo): Output / in LD_LIBRARY_PATH, RPATH etc. as "/" rather than "", don't segfault on empty paths, instead output ".". * dlfcn/Makefile (distribute): Add glreflib3.c. (module-names): Add glreflib3. ($(objpfx)tst-dlinfo.out): Depend on glreflib3.so rather than glreflib1.so. (LDFLAGS_glreflib3.so): New. * dlfcn/tst-dlinfo.c (do_test): Load glreflib3.so instead of glreflib1.so. * dlfcn/glreflib3.c: New file. * intl/finddomain.c (_nl_find_domain): If _nl_explode_name returned -1, return NULL. * intl/explodename.c (_nl_explode_name): Return -1 if _nl_normalize_codeset failed.
* * sysdeps/ieee754/ldbl-128ibm/printf_fphex.cUlrich Drepper2007-06-041-1/+6
| | | | | | | | | | (PRINT_FPHEX_LONG_DOUBLE): Fix printing numbers where lower double is non-zero, but smaller than 2 * __DBL_MIN__. * stdio-common/tst-sprintf2.c: New test. * stdio-common/Makefile (tests): Add tst-sprintf2. * math/test-misc.c (main): Don't run last batch of tests with IBM long double format.
* * soft-fp/op-common.h (FP_TRUNC): Replace raising of FP_EX_INEXACT cvs/fedora-glibc-20070504T0917Jakub Jelinek2007-05-031-11/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | with setting the sticky bit. * math/test-misc.c (main): Add more truncation tests. * soft-fp/floatunsidf.c (__floatunsidf): Use DFtype instead of double in the function declaration. * soft-fp/floatundidf.c (__floatundidf): Use DFtype instead of double in the function declaration. * soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of float in the function declaration. * soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of float in the function declaration. * soft-fp/extended.h (FP_UNPACK_RAW_E): Do not increase X##_e for denormal operands. Do not generate FP_EX_DENORM exception. (FP_UNPACK_RAW_EP): Ditto. (FP_UNPACK_SEMIRAW_E): Use FP_UNPACK_RAW_E instead of undefined _FP_UNPACK_RAW_E. (FP_UNPACK_SEMIRAW_EP): Use FP_UNPACK_RAW_EP instead of undefined _FP_UNPACK_RAW_EP. (FP_PACK_SEMIRAW_E): Use FP_PACK_RAW_E instead of undefined _FP_PACK_RAW_E. (FP_PACK_SEMIRAW_EP): Use FP_PACK_RAW_EP instead of undefined _FP_PACK_RAW_EP. * op-2.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_2. * op-4.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_4. * soft-fp/op-common.h (FP_EXTEND): Do not abort when _FP_EXPBIAS_##dfs == _FP_EXPBIAS_##sfs. Handle denormals for this case. * soft-fp/op-common.h (FP_TRUNC): Ditto. * soft-fp/op-common.h (FP_TRUNC): Replace raising of FP_EX_INEXACT with setting the sticky bit. * math/test-misc.c (main): Add more truncation tests. 2007-04-14 Uros Bizjak <ubizjak@gmail.com> * soft-fp/floatunsidf.c (__floatunsidf): Use DFtype instead of double in the function declaration. * soft-fp/floatundidf.c (__floatundidf): Use DFtype instead of double in the function declaration. * soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of float in the function declaration. * soft-fp/floatunsisf.c (__floatunsisf): Use SFtype instead of float in the function declaration. * soft-fp/extended.h (FP_UNPACK_RAW_E): Do not increase X##_e for denormal operands. Do not generate FP_EX_DENORM exception. (FP_UNPACK_RAW_EP): Ditto. (FP_UNPACK_SEMIRAW_E): Use FP_UNPACK_RAW_E instead of undefined _FP_UNPACK_RAW_E. (FP_UNPACK_SEMIRAW_EP): Use FP_UNPACK_RAW_EP instead of undefined _FP_UNPACK_RAW_EP. (FP_PACK_SEMIRAW_E): Use FP_PACK_RAW_E instead of undefined _FP_PACK_RAW_E. (FP_PACK_SEMIRAW_EP): Use FP_PACK_RAW_EP instead of undefined _FP_PACK_RAW_EP. * op-2.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_2. * op-4.h (_FP_FRAC_COPY_2_2): Define as alias to _FP_FRAC_COPY_4. 2007-04-16 Uros Bizjak <ubizjak@gmail.com> Jakub Jelinek <jakub@redhat.com> * soft-fp/op-common.h (FP_EXTEND): Do not abort when _FP_EXPBIAS_##dfs == _FP_EXPBIAS_##sfs. Handle denormals for this case. * soft-fp/op-common.h (FP_TRUNC): Ditto. 2007-05-03 Jakub Jelinek <jakub@redhat.com>
* * math/test-misc.c (main): Add tests for rounding long double Jakub Jelinek2007-05-031-0/+17
| | | | | | | | | | | | | | | | | values close to smallest double denormalized value to double. * soft-fp/op-common.h (FP_TRUNC): Correct off-by-one error in condition for truncating to 0. Set sticky bit for such truncation. 2007-05-03 Jakub Jelinek <jakub@redhat.com> * math/test-misc.c (main): Add tests for rounding long double values close to smallest double denormalized value to double. 2007-04-30 Joseph Myers <joseph@codesourcery.com> * soft-fp/op-common.h (FP_TRUNC): Correct off-by-one error in condition for truncating to 0. Set sticky bit for such truncation.
* [BZ #3306]Ulrich Drepper2007-04-165-21/+536
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2007-03-27 Jakub Jelinek <jakub@redhat.com> [BZ #3306] * math/math_private.h (math_opt_barrier, math_force_eval): Define. * sysdeps/i386/fpu/math_private.h: New file. * sysdeps/x86_64/fpu/math_private.h: New file. * math/s_nexttowardf.c (__nexttowardf): Use math_opt_barrier and math_force_eval macros. Use "+m" constraint on asm rather than "=m" and "m". * math/s_nextafter.c (__nextafter): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_nexttoward.c (__nexttoward): Likewise. * sysdeps/ieee754/flt-32/s_nextafterf.c (__nextafterf): Likewise. * sysdeps/ieee754/ldbl-128/s_nexttoward.c (__nexttoward): Likewise. * sysdeps/ieee754/ldbl-96/s_nexttoward.c (__nexttoward): Likewise. * sysdeps/i386/fpu/s_nextafterl.c (__nextafterl): Use math_opt_barrier and math_force_eval macros. * sysdeps/ieee754/ldbl-128/s_nextafterl.c (__nextafterl): Likewise. * sysdeps/ieee754/ldbl-96/s_nextafterl.c (__nextafterl): Likewise. * sysdeps/i386/fpu/s_nexttoward.c: Include float.h. (__nexttoward): Use math_opt_barrier and math_force_eval macros. Use "+m" constraint on asm rather than "=m" and "m". Only use asm to force double result if FLT_EVAL_METHOD is 2. * sysdeps/i386/fpu/s_nexttowardf.c: Include float.h. (__nexttowardf): Use math_opt_barrier and math_force_eval macros. Use "+m" constraint on asm rather than "=m" and "m". Only use asm to force double result if FLT_EVAL_METHOD is not 0. * sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c: Include float.h. (__nexttowardf): Use math_opt_barrier and math_force_eval macros. If FLT_EVAL_METHOD is not 0, force x to float using asm. * sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c: Include float.h. (__nldbl_nexttowardf): Use math_opt_barrier and math_force_eval macros. If FLT_EVAL_METHOD is not 0, force x to float using asm. * sysdeps/ieee754/ldbl-96/s_nexttowardf.c: Include float.h. (__nexttowardf): Use math_opt_barrier and math_force_eval macros. If FLT_EVAL_METHOD is not 0, force x to float using asm. * math/bug-nextafter.c (zero, inf): New variables. (main): Add new tests. * math/bug-nexttoward.c (zero, inf): New variables. (main): Add new tests.
* [BZ #3427]Ulrich Drepper2007-04-161-1/+99
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 2007-03-22 Jakub Jelinek <jakub@redhat.com> [BZ #3427] * sysdeps/x86_64/fpu/feholdexcpt.c (feholdexcept): Clear all exceptions both in SW and MXCSR. * sysdeps/x86_64/fpu/feupdateenv.c: New file. * sysdeps/x86_64/fpu/feenablxcpt.c (feenableexcept): Remove dead code. * sysdeps/x86_64/fpu/fedisblxcpt.c (fedisableexcept): Likewise. * sysdeps/i386/fpu/feholdexcpt.c (feholdexcept): Clear all exceptions in MXCSR if SSE is available. * sysdeps/i386/fpu/feupdateenv.c: Include unistd.h, dl-procinfo.h and ldsodefs.h. (__feupdateenv): Query exceptions also from MXCSR if SSE is available. Fix comment typo. * sysdeps/ia64/fpu/feholdexcpt.c (feholdexcept): Clear all exceptions. Return 0 rather than 1. * sysdeps/ia64/fpu/feupdateenv.c (feupdateenv): Fix comment typo. Remove incorrect part of a comment. Fix argument to feraiseexcept. * math/test-fenv.c (feholdexcept_tests): New function. (main): Call it. 2007-01-05 Richard B. Kreckel <kreckel@ginac.de> [BZ #3427] * sysdeps/i386/fpu/feholdexcpt.c (feholdexcept): Clear all exceptions in SW.
* * configure.in (libc_cv_gnu89_inline): Test for -fgnu89-inline.Ulrich Drepper2007-03-171-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config.make.in (gnu89-inline-CFLAGS): New variable. * Makeconfig (CFLAGS): Use $(gnu89-inline-CFLAGS) together with -std=gnu99. * misc/sys/cdefs.h (__extern_inline, __extern_always_inline): Define. * argp/argp.h: Use it. * bits/mathinline.h: Likewise. * bits/sigset.h: Likewise. * bits/string.h: Likewise. * ctype/ctype.h: Likewise. * hurd/hurd.h: Likewise. * hurd/hurd/fd.h: Likewise. * hurd/hurd/port.h: Likewise. * hurd/hurd/signal.h: Likewise. * hurd/hurd/threadvar.h: Likewise. * hurd/hurd/userlink.h: Likewise. * io/sys/stat.h: Likewise. * libio/bits/stdio.h: Likewise. * libio/bits/stdio2.h: Likewise. * mach/lock-intern.h: Likewise. * mach/mach/mig_support.h: Likewise. * math/bits/cmathcalls.h: Likewise. * posix/bits/unistd.h: Likewise. * socket/bits/socket2.h: Likewise. * stdlib/bits/stdlib.h: Likewise. * stdlib/stdlib.h: Likewise. * string/argz.h: Likewise. * string/bits/string2.h: Likewise. * string/bits/string3.h: Likewise. * sysdeps/alpha/fpu/bits/mathinline.h: Likewise. * sysdeps/generic/inttypes.h: Likewise. * sysdeps/generic/machine-lock.h: Likewise. * sysdeps/generic/machine-sp.h: Likewise. * sysdeps/i386/fpu/bits/mathinline.h: Likewise. * sysdeps/i386/i486/bits/string.h: Likewise. * sysdeps/ia64/fpu/bits/mathinline.h: Likewise. * sysdeps/mach/alpha/machine-lock.h: Likewise. * sysdeps/mach/alpha/machine-sp.h: Likewise. * sysdeps/mach/i386/machine-lock.h: Likewise. * sysdeps/mach/powerpc/machine-lock.h: Likewise. * sysdeps/mach/powerpc/machine-sp.h: Likewise. * sysdeps/powerpc/fpu/bits/mathinline.h: Likewise. * sysdeps/s390/bits/string.h: Likewise. * sysdeps/s390/fpu/bits/mathinline.h: Likewise. * sysdeps/sparc/fpu/bits/mathinline.h: Likewise. * sysdeps/unix/bsd/bsd4.4/bits/socket.h: Likewise. * sysdeps/unix/sysv/linux/bits/sigset.h: Likewise. * sysdeps/unix/sysv/linux/bits/socket.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysmacros.h: Likewise. * sysdeps/x86_64/fpu/bits/mathinline.h: Likewise. * wcsmbs/bits/wchar2.h: Likewise. * wcsmbs/wchar.h: Likewise. * stdlib/gmp.h: Likewise. Include <features.h> to get __extern_inline definition. * locale/programs/ld-ctype.c (find_translit): Return NULL if ctype is NULL.
* [BZ #3919]Ulrich Drepper2007-03-151-0/+5
| | | | | | | | | | | | | | | | | * math/libm-test.inc (log_test): Test -Inf and NaN. (log10_test, log1p_test, log2_test): Test -Inf. * sysdeps/i386/fpu/e_log.S (__ieee754_log): Don't raise FE_INVALID when argument is qNaN. * sysdeps/i386/fpu/e_logl.S (__ieee754_logl): Likewise. * sysdeps/i386/fpu/e_logf.S (__ieee754_logf): Likewise. * sysdeps/x86_64/fpu/e_logl.S (__ieee754_logl): Likewise. * sysdeps/x86_64/fpu/e_log10l.S (__ieee754_log10l): Replace andb $1, %ah with testb $1, %ah, don't test for parity, instead testb $4, %ah and jump if non-zero. * sysdeps/x86_64/fpu/e_log2l.S (__ieee754_log2l): Likewise. * sysdeps/x86_64/fpu/s_log1pl.S (__log1pl): Likewise. 2007-03-15 Jakub Jelinek <jakub@redhat.com>
* [BZ #4096]Ulrich Drepper2007-03-051-0/+11
| | | | | | | | | | | | | | 2007-03-01 Jakub Jelinek <jakub@redhat.com> [BZ #4096] * sysdeps/ieee754/dbl-64/e_pow.c (__ieee754_pow): Check for NaN earlier. * math/libm-test.inc (pow_test): Add more tests involving NaNs. * sysdeps/i386/fpu/e_powf.S (__ieee754_powf): Avoid invalid exception for x qNaN and y either +-inf or non-integer value. * sysdeps/i386/fpu/e_pow.S (__ieee754_pow): Likewise. * sysdeps/i386/fpu/e_powl.S (__ieee754_powl): Likewise. * sysdeps/x86_64/fpu/e_powl.S (__ieee754_powl): Likewise.
* [BZ #2749]Jakub Jelinek2007-01-152-14/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * soft-fp/op-common.h (FP_TRUNC): When truncating a NaN, clear workbits in semi-raw fraction. * math/test-misc.c: Add new tests. * math/basic-test.c: Include test-skeleton.c. (TEST_TRUNC): Define. (truncdfsf_test, trunctfsf_test, trunctfdf_test): New. (main): Rename to ... (do_test): ...this. Run new tests. (TEST_FUNCTION): Define. [BZ #2749] * soft-fp/op-4.h (__FP_FRAC_SUB_3, __FP_FRAC_SUB_4): Correct borrow handling for high words. * soft-fp/op-common.h (_FP_OVERFLOW_SEMIRAW): Always set inexact and overflow for infinity. 2007-01-15 Jakub Jelinek <jakub@redhat.com> * soft-fp/op-common.h (FP_TRUNC): When truncating a NaN, clear workbits in semi-raw fraction. * math/test-misc.c: Add new tests. 2007-01-14 Steven Munroe <sjmunroe@us.ibm.com> * math/basic-test.c: Include test-skeleton.c. (TEST_TRUNC): Define. (truncdfsf_test, trunctfsf_test, trunctfdf_test): New. (main): Rename to ... (do_test): ...this. Run new tests. (TEST_FUNCTION): Define. 2006-10-05 Steven Munroe <sjmunroe@us.ibm.com> Joe Kerian <jkerian@us.us.ibm.com> [BZ #2749] * soft-fp/op-4.h (__FP_FRAC_SUB_3, __FP_FRAC_SUB_4): Correct borrow handling for high words. * soft-fp/op-common.h (_FP_OVERFLOW_SEMIRAW): Always set inexact and overflow for infinity.