projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 32fcb36d DM |
1 | /* Multiple versions of mul_1 |
| 2 | ||
| bfff8b1b | 3 | Copyright (C) 2013-2017 Free Software Foundation, Inc. |
| 32fcb36d DM |
4 | Contributed by David S. Miller (davem@davemloft.net) |
| 5 | This file is part of the GNU C Library. | |
| 6 | ||
| 7 | The GNU C Library is free software; you can redistribute it and/or | |
| 8 | modify it under the terms of the GNU Lesser General Public | |
| 9 | License as published by the Free Software Foundation; either | |
| 10 | version 2.1 of the License, or (at your option) any later version. | |
| 11 | ||
| 12 | The GNU C Library is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 | Lesser General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU Lesser General Public | |
| 18 | License along with the GNU C Library; if not, see | |
| 19 | <http://www.gnu.org/licenses/>. */ | |
| 20 | ||
| 21 | #include <sysdep.h> | |
| 22 | ||
| 23 | ENTRY(__mpn_mul_1) | |
| 24 | .type __mpn_mul_1, @gnu_indirect_function | |
| 25 | # ifdef SHARED | |
| 26 | SETUP_PIC_REG_LEAF(o3, o5) | |
| 27 | # endif | |
| 28 | set HWCAP_SPARC_VIS3, %o1 | |
| 29 | andcc %o0, %o1, %g0 | |
| 30 | be 1f | |
| 31 | nop | |
| 32 | # ifdef SHARED | |
| 33 | sethi %gdop_hix22(__mpn_mul_1_vis3), %o1 | |
| 34 | xor %o1, %gdop_lox10(__mpn_mul_1_vis3), %o1 | |
| 35 | # else | |
| 36 | set __mpn_mul_1_vis3, %o1 | |
| 37 | # endif | |
| 38 | ba 10f | |
| 39 | nop | |
| 40 | 1: | |
| 41 | # ifdef SHARED | |
| 42 | sethi %gdop_hix22(__mpn_mul_1_generic), %o1 | |
| 43 | xor %o1, %gdop_lox10(__mpn_mul_1_generic), %o1 | |
| 44 | # else | |
| 7ddace62 | 45 | set __mpn_mul_1_generic, %o1 |
| 32fcb36d DM |
46 | # endif |
| 47 | 10: | |
| 48 | # ifdef SHARED | |
| 49 | add %o3, %o1, %o1 | |
| 50 | # endif | |
| 51 | retl | |
| 52 | mov %o1, %o0 | |
| 53 | END(__mpn_mul_1) | |
| 54 | ||
| 55 | #define __mpn_mul_1 __mpn_mul_1_generic | |
| 56 | #include "../mul_1.S" |