From 2b904739046c4af93135b0b559dd4749952b9f80 Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Thu, 4 Apr 2002 09:04:37 +0000 Subject: Update. 2002-04-04 Andreas Jaeger * 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. --- sysdeps/x86_64/fpu/e_sqrt.c | 30 ++++++++++++++++++++++++++++++ sysdeps/x86_64/fpu/e_sqrtf.c | 30 ++++++++++++++++++++++++++++++ sysdeps/x86_64/fpu/s_fabs.c | 27 +++++++++++++++++++++++++++ sysdeps/x86_64/fpu/s_fabsf.c | 27 +++++++++++++++++++++++++++ sysdeps/x86_64/fpu/s_fabsl.S | 28 ++++++++++++++++++++++++++++ 5 files changed, 142 insertions(+) create mode 100644 sysdeps/x86_64/fpu/e_sqrt.c create mode 100644 sysdeps/x86_64/fpu/e_sqrtf.c create mode 100644 sysdeps/x86_64/fpu/s_fabs.c create mode 100644 sysdeps/x86_64/fpu/s_fabsf.c create mode 100644 sysdeps/x86_64/fpu/s_fabsl.S (limited to 'sysdeps/x86_64') diff --git a/sysdeps/x86_64/fpu/e_sqrt.c b/sysdeps/x86_64/fpu/e_sqrt.c new file mode 100644 index 0000000..d588a8b --- /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 + +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 0000000..f7801f0 --- /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 + +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 0000000..e5f70b7 --- /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 + +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 0000000..5e58c11 --- /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 + +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 0000000..3bee0f2 --- /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 + + .text +ENTRY(__fabsl) + fldt 8(%rsp) + fabs + ret +END(__fabsl) +weak_alias (__fabsl, fabsl) -- cgit v1.1