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authorUlrich Drepper <drepper@redhat.com>2000-11-01 02:59:43 +0000
committerUlrich Drepper <drepper@redhat.com>2000-11-01 02:59:43 +0000
commitafcc32a5f8883520769d48f856d1e3febbdebc18 (patch)
tree898d6a42f9152e0f732d1739815dc8b61266733c /sysdeps/ia64/fpu
parent7535b2d92dcdbdc79a26baf28da1f7e2aa1889da (diff)
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Update.
2000-10-31 Jes Sorensen <jes@linuxcare.com> * sysdeps/ia64/fpu/s_isinfl.S: New file, - assembly based implementation based on suggestion by Richard Henderson. * sysdeps/ia64/fpu/s_isinfl.c: Removed. 2000-10-30 Jes Sorensen <jes@linuxcare.com> * sysdeps/ia64/fpu/s_isnanl.S: New file - assembly based implementation based on suggestion by Richard Henderson. * sysdeps/ia64/fpu/s_isnanl.c: Removed.
Diffstat (limited to 'sysdeps/ia64/fpu')
-rw-r--r--sysdeps/ia64/fpu/s_isinfl.S47
-rw-r--r--sysdeps/ia64/fpu/s_isinfl.c1
-rw-r--r--sysdeps/ia64/fpu/s_isnanl.S42
-rw-r--r--sysdeps/ia64/fpu/s_isnanl.c1
4 files changed, 89 insertions, 2 deletions
diff --git a/sysdeps/ia64/fpu/s_isinfl.S b/sysdeps/ia64/fpu/s_isinfl.S
new file mode 100644
index 0000000000..9adbb2f0c7
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_isinfl.S
@@ -0,0 +1,47 @@
+/* Test for inf/-inf
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jes Sorensen <jes@linuxcare.com>, October 2000.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/*
+ * isinfl(x) returns 1 if x is inf, -1 for x == -inf, else 0;
+ */
+
+#include <sysdep.h>
+#undef ret
+
+ENTRY (__isinfl)
+{
+.mfi
+ fclass.m p6, p7 = farg0, @inf|@pos
+ ;;
+}
+{
+.mfb
+(p6) mov ret0 = 1
+(p7) fclass.m p7, p8 = farg0, @inf|@neg
+(p6) br.ret.sptk.many rp
+ ;;
+}
+(p7) mov ret0 = -1
+(p8) mov ret0 = 0
+ br.ret.sptk.many rp
+}
+END (__isinfl)
+
+weak_alias (__isinfl, isinfl)
diff --git a/sysdeps/ia64/fpu/s_isinfl.c b/sysdeps/ia64/fpu/s_isinfl.c
deleted file mode 100644
index ca818b5e90..0000000000
--- a/sysdeps/ia64/fpu/s_isinfl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/i386/fpu/s_isinfl.c>
diff --git a/sysdeps/ia64/fpu/s_isnanl.S b/sysdeps/ia64/fpu/s_isnanl.S
new file mode 100644
index 0000000000..4d4df05003
--- /dev/null
+++ b/sysdeps/ia64/fpu/s_isnanl.S
@@ -0,0 +1,42 @@
+/* Test for NaN
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jes Sorensen <jes@linuxcare.com>, October 2000.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/*
+ * isnanl(x) returns 1 is x is nan, else 0;
+ */
+
+#include <sysdep.h>
+#undef ret
+
+ENTRY (__isnanl)
+{
+.mfi
+ fclass.m p6, p7 = farg0, @nat | @qnan | @snan
+ ;;
+}
+{
+.mib
+(p6) mov ret0 = 1
+(p7) mov ret0 = 0
+ br.ret.sptk.many rp
+}
+END (__isnanl)
+
+weak_alias (__isnanl, isnanl)
diff --git a/sysdeps/ia64/fpu/s_isnanl.c b/sysdeps/ia64/fpu/s_isnanl.c
deleted file mode 100644
index 06e69c3aeb..0000000000
--- a/sysdeps/ia64/fpu/s_isnanl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/i386/fpu/s_isnanl.c>