diff options
Diffstat (limited to 'libc/sysdeps/sparc/sparc64/multiarch/addmul_1.S')
| -rw-r--r-- | libc/sysdeps/sparc/sparc64/multiarch/addmul_1.S | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/libc/sysdeps/sparc/sparc64/multiarch/addmul_1.S b/libc/sysdeps/sparc/sparc64/multiarch/addmul_1.S new file mode 100644 index 000000000..a1659e40e --- /dev/null +++ b/libc/sysdeps/sparc/sparc64/multiarch/addmul_1.S @@ -0,0 +1,56 @@ +/* Multiple versions of addmul_1 + + Copyright (C) 2013 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_addmul_1) + .type __mpn_addmul_1, @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_addmul_1_vis3), %o1 + xor %o1, %gdop_lox10(__mpn_addmul_1_vis3), %o1 +# else + set __mpn_addmul_1_vis3, %o1 +# endif + ba 10f + nop +1: +# ifdef SHARED + sethi %gdop_hix22(__mpn_addmul_1_generic), %o1 + xor %o1, %gdop_lox10(__mpn_addmul_1_generic), %o1 +# else + set __mpn_addmul_1_vis3, %o1 +# endif +10: +# ifdef SHARED + add %o3, %o1, %o1 +# endif + retl + mov %o1, %o0 +END(__mpn_addmul_1) + +#define __mpn_addmul_1 __mpn_addmul_1_generic +#include "../addmul_1.S" |