Message ID | 20191025153410.15405-12-gabriel@inconstante.net.br |
---|---|
State | New |
Headers | show |
Series | Add IEEE long double <-> string functions for powerpc64le | expand |
On 10/25/19 10:33 AM, Gabriel F. T. Gomes wrote: > From: "Gabriel F. T. Gomes" <gabrielftg@linux.ibm.com> > > No changes since v1. > > -- 8< -- > Use the recently added, internal functions, __error_at_line_internal and > __error_internal, to provide error.h functions that can take long double > arguments with IEEE binary128 format on platforms where long double can > also take double format or some non-IEEE format (currently, this means > powerpc64le). > > Tested for powerpc64le. > --- > misc/errorP.h | 28 ++++++++++ > sysdeps/ieee754/ldbl-128ibm-compat/Makefile | 3 +- > sysdeps/ieee754/ldbl-128ibm-compat/Versions | 3 ++ > .../ldbl-128ibm-compat/ieee128-error.c | 51 +++++++++++++++++++ > 4 files changed, 84 insertions(+), 1 deletion(-) > create mode 100644 misc/errorP.h > create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c > > diff --git a/misc/errorP.h b/misc/errorP.h > new file mode 100644 > index 0000000000..c61c49cd61 > --- /dev/null > +++ b/misc/errorP.h > @@ -0,0 +1,28 @@ > +/* Prototypes for internal error.h functions. > + Copyright (C) 2018 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 <stdarg.h> > + > +void > +__error_internal (int status, int errnum, const char *message, > + va_list args, unsigned int mode_flags); > + > +void > +__error_at_line_internal (int status, int errnum, const char *file_name, > + unsigned int line_number, const char *message, > + va_list args, unsigned int mode_flags); A similar question to patch 10 in this series. These declarations appear in include/error.h too. > diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile > diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions OK. > diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c OK.
diff --git a/misc/errorP.h b/misc/errorP.h new file mode 100644 index 0000000000..c61c49cd61 --- /dev/null +++ b/misc/errorP.h @@ -0,0 +1,28 @@ +/* Prototypes for internal error.h functions. + Copyright (C) 2018 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 <stdarg.h> + +void +__error_internal (int status, int errnum, const char *message, + va_list args, unsigned int mode_flags); + +void +__error_at_line_internal (int status, int errnum, const char *file_name, + unsigned int line_number, const char *message, + va_list args, unsigned int mode_flags); diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile index 6bb0bed2fc..a09209a2dd 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile @@ -175,7 +175,8 @@ CFLAGS-tst-ibm128-argp.c += -mabi=ibmlongdouble -Wno-psabi endif ifeq ($(subdir),misc) -ldbl-extra-routines += err +ldbl-extra-routines += err \ + error endif # Add IEEE binary128 files as make targets. diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions index e2b3dda551..dead38cdcb 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions @@ -192,5 +192,8 @@ libc { __errxieee128; __verrieee128; __verrxieee128; + + __errorieee128; + __error_at_lineieee128; } } diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c new file mode 100644 index 0000000000..9c74e060d7 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c @@ -0,0 +1,51 @@ +/* Wrappers for error.h functions. IEEE128 version. + Copyright (C) 2018 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 <stdarg.h> +#include <misc/errorP.h> +#include <libio/libioP.h> + +#define IEEE128_ALIAS(name) \ + strong_alias (___ieee128_##name, __##name##ieee128) + +#define IEEE128_DECL(name) ___ieee128_##name + +void +IEEE128_DECL (error) (int status, int errnum, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + __error_internal (status, errnum, message, ap, + PRINTF_LDBL_USES_FLOAT128); + va_end (ap); +} +IEEE128_ALIAS (error) + +void +IEEE128_DECL (error_at_line) (int status, int errnum, + const char *file_name, + unsigned int line_number, + const char *message, ...) +{ + va_list ap; + va_start (ap, message); + __error_at_line_internal (status, errnum, file_name, line_number, + message, ap, PRINTF_LDBL_USES_FLOAT128); + va_end (ap); +} +IEEE128_ALIAS (error_at_line)
From: "Gabriel F. T. Gomes" <gabrielftg@linux.ibm.com> No changes since v1. -- 8< -- Use the recently added, internal functions, __error_at_line_internal and __error_internal, to provide error.h functions that can take long double arguments with IEEE binary128 format on platforms where long double can also take double format or some non-IEEE format (currently, this means powerpc64le). Tested for powerpc64le. --- misc/errorP.h | 28 ++++++++++ sysdeps/ieee754/ldbl-128ibm-compat/Makefile | 3 +- sysdeps/ieee754/ldbl-128ibm-compat/Versions | 3 ++ .../ldbl-128ibm-compat/ieee128-error.c | 51 +++++++++++++++++++ 4 files changed, 84 insertions(+), 1 deletion(-) create mode 100644 misc/errorP.h create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/ieee128-error.c