2017-11-30 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+ * sysdeps/sparc/sparc64/multiarch/Makefile (sysdep_routines):
+ Add sub_n-generic.
+ * sysdeps/sparc/sparc64/multiarch/sub_n-generic.S: New file.
+ * sysdeps/sparc/sparc64/multiarch/sub_n.c: Likewise.
+ * sysdeps/sparc/sparc64/multiarch/sub_n.S: Remove file.
+
* sysdeps/sparc/sparc64/multiarch/Makefile (sysdep_routines):
Add mul_1-generic.
* sysdeps/sparc/sparc64/multiarch/mul_1-generic.S: New file.
+++ /dev/null
-/* Multiple versions of sub_n
-
- Copyright (C) 2013-2017 Free Software Foundation, Inc.
- Contributed by David S. Miller (davem@davemloft.net)
- 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-ENTRY(__mpn_sub_n)
- .type __mpn_sub_n, @gnu_indirect_function
-# ifdef SHARED
- SETUP_PIC_REG_LEAF(o3, o5)
-# endif
- set HWCAP_SPARC_VIS3, %o1
- andcc %o0, %o1, %g0
- be 1f
- nop
-# ifdef SHARED
- sethi %gdop_hix22(__mpn_sub_n_vis3), %o1
- xor %o1, %gdop_lox10(__mpn_sub_n_vis3), %o1
-# else
- set __mpn_sub_n_vis3, %o1
-# endif
- ba 10f
- nop
-1:
-# ifdef SHARED
- sethi %gdop_hix22(__mpn_sub_n_generic), %o1
- xor %o1, %gdop_lox10(__mpn_sub_n_generic), %o1
-# else
- set __mpn_sub_n_generic, %o1
-# endif
-10:
-# ifdef SHARED
- add %o3, %o1, %o1
-# endif
- retl
- mov %o1, %o0
-END(__mpn_sub_n)
-
-#define __mpn_sub_n __mpn_sub_n_generic
-#include "../sub_n.S"
--- /dev/null
+/* __mpn_sub_n ifunc resolver, Linux/sparc64 version.
+ Copyright (C) 2017 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <gmp.h>
+#include <sparc-ifunc.h>
+
+extern __typeof (mpn_sub_n) __mpn_sub_n_vis3 attribute_hidden;
+extern __typeof (mpn_sub_n) __mpn_sub_n_generic attribute_hidden;
+
+sparc_libm_ifunc (__mpn_sub_n,
+ hwcap & HWCAP_SPARC_VIS3
+ ? __mpn_sub_n_vis3
+ : __mpn_sub_n_generic)