diff options
Diffstat (limited to 'sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S')
| -rw-r--r-- | sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S b/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S deleted file mode 100644 index 2d2a75dff8..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S +++ /dev/null @@ -1,71 +0,0 @@ -! SPARC v9 64-bit VIS3 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 -! and store difference in a third limb vector. -! -! Copyright (C) 2013-2017 Free Software Foundation, Inc. -! This file is part of the GNU C Library. -! Contributed by David S. Miller <davem@davemloft.net> -! -! 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> - -#define res_ptr %o0 -#define s1_ptr %o1 -#define s2_ptr %o2 -#define sz %o3 -#define tmp1 %g1 -#define tmp2 %g2 -#define tmp3 %g3 -#define tmp4 %o4 - - .register %g2,#scratch - .register %g3,#scratch -ENTRY(__mpn_sub_n_vis3) - subcc sz, 1, sz - be .Lfinal_limb - cmp %g0, 1 - -.Lloop: - ldx [s2_ptr + 0x00], tmp1 - add s2_ptr, 0x10, s2_ptr - ldx [s1_ptr + 0x00], tmp2 - add s1_ptr, 0x10, s1_ptr - ldx [s2_ptr - 0x08], tmp3 - add res_ptr, 0x10, res_ptr - ldx [s1_ptr - 0x08], tmp4 - sub sz, 2, sz - xnor tmp1, %g0, tmp1 - addxccc tmp1, tmp2, tmp1 - stx tmp1, [res_ptr - 0x10] - xnor tmp3, %g0, tmp3 - addxccc tmp3, tmp4, tmp3 - brgz sz, .Lloop - stx tmp3, [res_ptr - 0x08] - - brlz,pt sz, .Lfinish - nop - -.Lfinal_limb: - ldx [s2_ptr + 0x00], tmp1 - ldx [s1_ptr + 0x00], tmp2 - xnor tmp1, %g0, tmp1 - addxccc tmp1, tmp2, tmp1 - stx tmp1, [res_ptr + 0x00] - -.Lfinish: - clr %o0 - retl - movcc %xcc, 1, %o0 -END(__mpn_sub_n_vis3) |