This is the mail archive of the
libc-alpha@sourceware.org
mailing list for the glibc project.
[PATCH][Committed] ldbl-128ibm-compat: Provide a significand implementation
- From: "Paul E. Murphy" <murphyp at linux dot vnet dot ibm dot com>
- To: libc-alpha at sourceware dot org
- Date: Fri, 28 Feb 2020 09:08:32 -0600
- Subject: [PATCH][Committed] ldbl-128ibm-compat: Provide a significand implementation
- References: <20200228150832.14568-1-murphyp@linux.vnet.ibm.com>
From: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
Reuse the template in order to provide the global symbol
__significandieee128.
---
sysdeps/ieee754/ldbl-128ibm-compat/Versions | 1 +
.../ldbl-128ibm-compat/s_significandf128.c | 25 +++++++++++++++++++
2 files changed, 26 insertions(+)
create mode 100644 sysdeps/ieee754/ldbl-128ibm-compat/s_significandf128.c
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
index 46ff4446f2..7224e1ddc7 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
@@ -103,6 +103,7 @@ libm {
__scalbnieee128;
__setpayloadieee128;
__setpayloadsigieee128;
+ __significandieee128;
__sincosieee128;
__sinhieee128;
__sinieee128;
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/s_significandf128.c b/sysdeps/ieee754/ldbl-128ibm-compat/s_significandf128.c
new file mode 100644
index 0000000000..57fbec6c50
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/s_significandf128.c
@@ -0,0 +1,25 @@
+/* Get mantissa of long double.
+ Copyright (C) 2020 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_private.h>
+#include <math-type-macros-float128.h>
+
+#define __significandf128 __significandieee128
+#undef declare_mgen_alias
+#define declare_mgen_alias(...)
+#include <math/s_significand_template.c>
--
2.21.1