* [PATCHv2] ldbl-128ibm-compat: Introduce ieee128 symbols
@ 2018-06-27 7:12 Rajalakshmi Srinivasaraghavan
2018-06-27 16:14 ` Joseph Myers
0 siblings, 1 reply; 2+ messages in thread
From: Rajalakshmi Srinivasaraghavan @ 2018-06-27 7:12 UTC (permalink / raw)
To: libc-alpha; +Cc: Rajalakshmi Srinivasaraghavan
Changes since v1:
Used weak_alias instead of libm_alias_float128_other_r_ldbl.
---
This patch adds __*ieee128 symbols for strfrom, strtold, strtold_l, wcstold
and wcstold_l functions. Redirection from *l to *ieee128 will be handled
in separate patch once we start building these new files.
2018-06-27 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
* sysdeps/ieee754/ldbl-128ibm-compat/Versions: Add __strfromieee128,
__strtoieee128, __strtoieee128_l,__wcstoieee128 and __wcstoieee128_l.
* sysdeps/ieee754/ldbl-128ibm-compat/strfromf128.c: New file.
* sysdeps/ieee754/ldbl-128ibm-compat/strtof128.c: New file.
* sysdeps/ieee754/ldbl-128ibm-compat/strtof128_l.c: New file.
* sysdeps/ieee754/ldbl-128ibm-compat/wcstof128.c: New file.
* sysdeps/ieee754/ldbl-128ibm-compat/wcstof128_l.c: New file.
---
sysdeps/ieee754/ldbl-128ibm-compat/Versions | 8 ++++++++
sysdeps/ieee754/ldbl-128ibm-compat/strfromf128.c | 20 ++++++++++++++++++++
sysdeps/ieee754/ldbl-128ibm-compat/strtof128.c | 20 ++++++++++++++++++++
sysdeps/ieee754/ldbl-128ibm-compat/strtof128_l.c | 20 ++++++++++++++++++++
sysdeps/ieee754/ldbl-128ibm-compat/wcstof128.c | 20 ++++++++++++++++++++
sysdeps/ieee754/ldbl-128ibm-compat/wcstof128_l.c | 20 ++++++++++++++++++++
6 files changed, 108 insertions(+)
create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/strfromf128.c
create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/strtof128.c
create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/strtof128_l.c
create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/wcstof128.c
create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/wcstof128_l.c
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
index 322041132e..f4047f06a6 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
@@ -111,3 +111,11 @@ libm {
__ynieee128;
}
}
+libc {
+ LDBL_IBM128_VERSION {
+ __strfromieee128;
+ __strtoieee128;
+ __strtoieee128_l;
+ __wcstoieee128;
+ __wcstoieee128_l;
+ }
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/strfromf128.c b/sysdeps/ieee754/ldbl-128ibm-compat/strfromf128.c
new file mode 100644
index 0000000000..21eeb94af0
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/strfromf128.c
@@ -0,0 +1,20 @@
+/* Definitions for strfromf128.
+
+ Copyright (C) 2018 Free Software Foundation, Inc.
+
+ 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 "../float128/strfromf128.c"
+weak_alias (strfromf128, __strfromieee128)
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/strtof128.c b/sysdeps/ieee754/ldbl-128ibm-compat/strtof128.c
new file mode 100644
index 0000000000..0cbdc2bc27
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/strtof128.c
@@ -0,0 +1,20 @@
+/* Definition of strtof128.
+ 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 "../float128/strtof128.c"
+weak_alias (strtof128, __strtoieee128)
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/strtof128_l.c b/sysdeps/ieee754/ldbl-128ibm-compat/strtof128_l.c
new file mode 100644
index 0000000000..1a166cd4b0
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/strtof128_l.c
@@ -0,0 +1,20 @@
+/* Convert string representing a number to a _Float128 value, with locale.
+ 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 "../float128/strtof128_l.c"
+weak_alias (strtof128_l, __strtoieee128_l)
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/wcstof128.c b/sysdeps/ieee754/ldbl-128ibm-compat/wcstof128.c
new file mode 100644
index 0000000000..22bdd56aee
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/wcstof128.c
@@ -0,0 +1,20 @@
+/* Definition of wcstof128.
+ 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 "../float128/wcstof128.c"
+weak_alias (wcstof128, __wcstoieee128)
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/wcstof128_l.c b/sysdeps/ieee754/ldbl-128ibm-compat/wcstof128_l.c
new file mode 100644
index 0000000000..adac083939
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/wcstof128_l.c
@@ -0,0 +1,20 @@
+/* Convert string representing a number to a _Float128 value, with locale.
+ 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 "../float128/wcstof128_l.c"
+weak_alias (wcstof128_l, __wcstoieee128_l)
--
2.16.3
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCHv2] ldbl-128ibm-compat: Introduce ieee128 symbols
2018-06-27 7:12 [PATCHv2] ldbl-128ibm-compat: Introduce ieee128 symbols Rajalakshmi Srinivasaraghavan
@ 2018-06-27 16:14 ` Joseph Myers
0 siblings, 0 replies; 2+ messages in thread
From: Joseph Myers @ 2018-06-27 16:14 UTC (permalink / raw)
To: Rajalakshmi Srinivasaraghavan; +Cc: libc-alpha
On Wed, 27 Jun 2018, Rajalakshmi Srinivasaraghavan wrote:
> Changes since v1:
> Used weak_alias instead of libm_alias_float128_other_r_ldbl.
>
> ---
>
> This patch adds __*ieee128 symbols for strfrom, strtold, strtold_l, wcstold
> and wcstold_l functions. Redirection from *l to *ieee128 will be handled
> in separate patch once we start building these new files.
>
> 2018-06-27 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
>
> * sysdeps/ieee754/ldbl-128ibm-compat/Versions: Add __strfromieee128,
> __strtoieee128, __strtoieee128_l,__wcstoieee128 and __wcstoieee128_l.
> * sysdeps/ieee754/ldbl-128ibm-compat/strfromf128.c: New file.
> * sysdeps/ieee754/ldbl-128ibm-compat/strtof128.c: New file.
> * sysdeps/ieee754/ldbl-128ibm-compat/strtof128_l.c: New file.
> * sysdeps/ieee754/ldbl-128ibm-compat/wcstof128.c: New file.
> * sysdeps/ieee754/ldbl-128ibm-compat/wcstof128_l.c: New file.
OK.
--
Joseph S. Myers
joseph@codesourcery.com
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