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Community source repository for glibc add-on ports branch, master, updated. glibc-2.15-311-gd97b8a3
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 1 Jun 2012 19:57:30 -0000
- Subject: Community source repository for glibc add-on ports branch, master, updated. glibc-2.15-311-gd97b8a3
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http://sources.redhat.com/git/gitweb.cgi?p=glibc-ports.git;a=commitdiff;h=d97b8a3d218fc43ce0b345a81b283bc0d439b1ea
commit d97b8a3d218fc43ce0b345a81b283bc0d439b1ea
Author: Joseph Myers <joseph@codesourcery.com>
Date: Fri Jun 1 19:56:36 2012 +0000
Use dbl-64 fma for MIPS64.
diff --git a/ChangeLog.mips b/ChangeLog.mips
index 5cd25e7..853f286 100644
--- a/ChangeLog.mips
+++ b/ChangeLog.mips
@@ -1,5 +1,8 @@
2012-06-01 Joseph Myers <joseph@codesourcery.com>
+ * sysdeps/mips/mips64/n32/s_fma.c: New file.
+ * sysdeps/mips/mips64/n64/s_fma.c: Likewise.
+
* sysdeps/unix/sysv/linux/mips/Makefile (abi-n32-condition): Fix
typo.
diff --git a/sysdeps/mips/mips64/n32/s_fma.c b/sysdeps/mips/mips64/n32/s_fma.c
new file mode 100644
index 0000000..74a1e01
--- /dev/null
+++ b/sysdeps/mips/mips64/n32/s_fma.c
@@ -0,0 +1,6 @@
+/* MIPS long double is implemented in software by fp-bit (as of GCC
+ 4.7) without support for exceptions or rounding modes, so the fma
+ implementation in terms of long double is slow and will not produce
+ correctly rounding results. */
+
+#include <sysdeps/ieee754/dbl-64/s_fma.c>
diff --git a/sysdeps/mips/mips64/n64/s_fma.c b/sysdeps/mips/mips64/n64/s_fma.c
new file mode 100644
index 0000000..74a1e01
--- /dev/null
+++ b/sysdeps/mips/mips64/n64/s_fma.c
@@ -0,0 +1,6 @@
+/* MIPS long double is implemented in software by fp-bit (as of GCC
+ 4.7) without support for exceptions or rounding modes, so the fma
+ implementation in terms of long double is slow and will not produce
+ correctly rounding results. */
+
+#include <sysdeps/ieee754/dbl-64/s_fma.c>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog.mips | 3 +++
sysdeps/mips/mips64/n32/s_fma.c | 6 ++++++
sysdeps/mips/mips64/n64/s_fma.c | 6 ++++++
3 files changed, 15 insertions(+), 0 deletions(-)
create mode 100644 sysdeps/mips/mips64/n32/s_fma.c
create mode 100644 sysdeps/mips/mips64/n64/s_fma.c
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