aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/x86_64
diff options
context:
space:
mode:
authorAndreas Jaeger <aj@suse.de>2002-04-04 09:04:37 +0000
committerAndreas Jaeger <aj@suse.de>2002-04-04 09:04:37 +0000
commit2b904739046c4af93135b0b559dd4749952b9f80 (patch)
tree2b463040a4cf2336eda877943f329d97784dc9ba /sysdeps/x86_64
parent7831dd492d65cf631308953be2a9c5c52a8a1cd5 (diff)
downloadglibc-2b904739046c4af93135b0b559dd4749952b9f80.tar
glibc-2b904739046c4af93135b0b559dd4749952b9f80.tar.gz
glibc-2b904739046c4af93135b0b559dd4749952b9f80.tar.bz2
glibc-2b904739046c4af93135b0b559dd4749952b9f80.zip
Update.
2002-04-04 Andreas Jaeger <aj@suse.de> * sysdeps/x86_64/fpu/e_sqrt.c: New file. * sysdeps/x86_64/fpu/e_sqrtf.c: New file. * sysdeps/x86_64/fpu/s_fabs.c: New file. * sysdeps/x86_64/fpu/s_fabsf.c: New file. * sysdeps/x86_64/fpu/s_fabsl.c: New file. * sysdeps/unix/sysv/linux/x86_64/time.S: New file. * sysdeps/unix/sysv/linux/x86_64/gettimeofday.S: New file. * sysdeps/unix/sysv/linux/x86_64/gettimeofday.c: Removed. * sysdeps/unix/sysv/linux/x86_64/time.S: Removed. * configure.in: Handle all mips entries the same. * sysdeps/mips/dec/bits/endian.h: Removed since arch is not supported. * sysdeps/mips/mips3/*: Likewise. * sysdeps/mips/p40/bits/endian.h: Likewise.
Diffstat (limited to 'sysdeps/x86_64')
-rw-r--r--sysdeps/x86_64/fpu/e_sqrt.c30
-rw-r--r--sysdeps/x86_64/fpu/e_sqrtf.c30
-rw-r--r--sysdeps/x86_64/fpu/s_fabs.c27
-rw-r--r--sysdeps/x86_64/fpu/s_fabsf.c27
-rw-r--r--sysdeps/x86_64/fpu/s_fabsl.S28
5 files changed, 142 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/e_sqrt.c b/sysdeps/x86_64/fpu/e_sqrt.c
new file mode 100644
index 0000000000..d588a8b10d
--- /dev/null
+++ b/sysdeps/x86_64/fpu/e_sqrt.c
@@ -0,0 +1,30 @@
+/* Square root of floating point number.
+ Copyright (C) 2002 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <math_private.h>
+
+double
+__ieee754_sqrt (double x)
+{
+ double res;
+
+ asm ("sqrtsd %0, %1" : "=x" (res) : "x" (x));
+
+ return res;
+}
diff --git a/sysdeps/x86_64/fpu/e_sqrtf.c b/sysdeps/x86_64/fpu/e_sqrtf.c
new file mode 100644
index 0000000000..f7801f05d2
--- /dev/null
+++ b/sysdeps/x86_64/fpu/e_sqrtf.c
@@ -0,0 +1,30 @@
+/* Square root of floating point number.
+ Copyright (C) 2002 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <math_private.h>
+
+float
+__ieee754_sqrtf (float x)
+{
+ float res;
+
+ asm ("sqrtss %0, %1" : "=x" (res) : "x" (x));
+
+ return res;
+}
diff --git a/sysdeps/x86_64/fpu/s_fabs.c b/sysdeps/x86_64/fpu/s_fabs.c
new file mode 100644
index 0000000000..e5f70b7844
--- /dev/null
+++ b/sysdeps/x86_64/fpu/s_fabs.c
@@ -0,0 +1,27 @@
+/* Absolute value of floating point number.
+ Copyright (C) 2002 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <math.h>
+
+double
+__fabs (double x)
+{
+ return __builtin_fabs (x);
+}
+weak_alias (__fabs, fabs)
diff --git a/sysdeps/x86_64/fpu/s_fabsf.c b/sysdeps/x86_64/fpu/s_fabsf.c
new file mode 100644
index 0000000000..5e58c11310
--- /dev/null
+++ b/sysdeps/x86_64/fpu/s_fabsf.c
@@ -0,0 +1,27 @@
+/* Absolute value of floating point number.
+ Copyright (C) 2002 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <math.h>
+
+float
+__fabsf (float x)
+{
+ return __builtin_fabsf (x);
+}
+weak_alias (__fabsf, fabsf)
diff --git a/sysdeps/x86_64/fpu/s_fabsl.S b/sysdeps/x86_64/fpu/s_fabsl.S
new file mode 100644
index 0000000000..3bee0f244e
--- /dev/null
+++ b/sysdeps/x86_64/fpu/s_fabsl.S
@@ -0,0 +1,28 @@
+/* Absolute value of floating point number.
+ Copyright (C) 2002 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+
+ .text
+ENTRY(__fabsl)
+ fldt 8(%rsp)
+ fabs
+ ret
+END(__fabsl)
+weak_alias (__fabsl, fabsl)