mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-20 08:30:00 +00:00
2b778ceb40
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
58 lines
1.4 KiB
ArmAsm
58 lines
1.4 KiB
ArmAsm
! SPARC v8 __mpn_submul_1 -- Multiply a limb vector with a limb and
|
|
! subtract the result from a second limb vector.
|
|
|
|
! Copyright (C) 1992-2021 Free Software Foundation, Inc.
|
|
|
|
! This file is part of the GNU MP Library.
|
|
|
|
! The GNU MP 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 MP 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 MP Library; see the file COPYING.LIB. If not,
|
|
! see <https://www.gnu.org/licenses/>.
|
|
|
|
|
|
! INPUT PARAMETERS
|
|
! res_ptr o0
|
|
! s1_ptr o1
|
|
! size o2
|
|
! s2_limb o3
|
|
|
|
#include <sysdep.h>
|
|
|
|
ENTRY(__mpn_submul_1)
|
|
sub %g0,%o2,%o2 ! negate ...
|
|
sll %o2,2,%o2 ! ... and scale size
|
|
sub %o1,%o2,%o1 ! o1 is offset s1_ptr
|
|
sub %o0,%o2,%g1 ! g1 is offset res_ptr
|
|
|
|
mov 0,%o0 ! clear cy_limb
|
|
|
|
LOC(loop):
|
|
ld [%o1+%o2],%o4
|
|
ld [%g1+%o2],%g2
|
|
umul %o4,%o3,%o5
|
|
rd %y,%g3
|
|
addcc %o5,%o0,%o5
|
|
addx %g3,0,%o0
|
|
subcc %g2,%o5,%g2
|
|
addx %o0,0,%o0
|
|
st %g2,[%g1+%o2]
|
|
|
|
addcc %o2,4,%o2
|
|
bne LOC(loop)
|
|
nop
|
|
|
|
retl
|
|
nop
|
|
|
|
END(__mpn_submul_1)
|