about summary refs log tree commit diff
path: root/sysdeps/i386
diff options
context:
space:
mode:
authorAndreas Jaeger <aj@suse.de>2001-09-18 14:13:20 +0000
committerAndreas Jaeger <aj@suse.de>2001-09-18 14:13:20 +0000
commit51e59281644fd7b99f9ff70af6761b7f5b2b2419 (patch)
tree6cac94df7e5a7a9b882647f89900bbbc4fd39d12 /sysdeps/i386
parente545f13f567248530e5f218dab8b3dc4e42765a7 (diff)
downloadglibc-51e59281644fd7b99f9ff70af6761b7f5b2b2419.tar.gz
glibc-51e59281644fd7b99f9ff70af6761b7f5b2b2419.tar.xz
glibc-51e59281644fd7b99f9ff70af6761b7f5b2b2419.zip
Update.
2001-09-18  Andreas Jaeger  <aj@suse.de>

	* sysdeps/i386/fpu/s_logbl.S: Move to ...
	* sysdeps/i386/fpu/s_logbl.c: ...here, use inline assembler.

	* sysdeps/i386/fpu/s_rintl.S: Move to ...
	* sysdeps/i386/fpu/s_rintl.c: ...here, use inline assembler.

	* sysdeps/i386/fpu/s_significandl.S: Move to ...
	* sysdeps/i386/fpu/s_significandl.c: ...here, use inline assembler.
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/fpu/s_logbl.c19
-rw-r--r--sysdeps/i386/fpu/s_rintl.c18
-rw-r--r--sysdeps/i386/fpu/s_significandl.c19
3 files changed, 56 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/s_logbl.c b/sysdeps/i386/fpu/s_logbl.c
new file mode 100644
index 0000000000..391e2db489
--- /dev/null
+++ b/sysdeps/i386/fpu/s_logbl.c
@@ -0,0 +1,19 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+ * Public domain.
+ */
+
+#include <math_private.h>
+
+long double
+__logbl (long double x)
+{
+  long double res;
+
+  asm ("fxtract\n"
+       "fstp	%%st" : "=t" (res) : "0" (x));
+  return res;
+}
+
+weak_alias (__logbl, logbl)
diff --git a/sysdeps/i386/fpu/s_rintl.c b/sysdeps/i386/fpu/s_rintl.c
new file mode 100644
index 0000000000..66af9cb675
--- /dev/null
+++ b/sysdeps/i386/fpu/s_rintl.c
@@ -0,0 +1,18 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+ * Public domain.
+ */
+
+#include <math_private.h>
+
+long double
+__rintl (long double x)
+{
+  long double res;
+
+  asm ("frndint" : "=t" (res) : "0" (x));
+  return res;
+}
+
+weak_alias (__rintl, rintl)
diff --git a/sysdeps/i386/fpu/s_significandl.c b/sysdeps/i386/fpu/s_significandl.c
new file mode 100644
index 0000000000..f31b77abbe
--- /dev/null
+++ b/sysdeps/i386/fpu/s_significandl.c
@@ -0,0 +1,19 @@
+/*
+ * Written by J.T. Conklin <jtc@netbsd.org>.
+ * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
+ * Public domain.
+ */
+
+#include <math_private.h>
+
+long double
+__significandl (long double x)
+{
+  long double res;
+
+  asm ("fxtract\n"
+       "fstp	%%st(0)" : "=t" (res) : "0" (x));
+  return res;
+}
+
+weak_alias (__significandl, significandl)