mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-02 09:40:13 +00:00
5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
82 lines
2.1 KiB
ArmAsm
82 lines
2.1 KiB
ArmAsm
! SPARC v9 32-bit __mpn_addmul_1 -- Multiply a limb vector with a limb
|
|
! and add the result to a second limb vector.
|
|
!
|
|
! Copyright (C) 2013-2019 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
|
|
! <https://www.gnu.org/licenses/>.
|
|
|
|
#include <sysdep.h>
|
|
|
|
#define res_ptr %i0
|
|
#define s1_ptr %i1
|
|
#define sz_arg %i2
|
|
#define s2l_arg %i3
|
|
#define sz %o4
|
|
#define carry %o5
|
|
#define s2_limb %g1
|
|
#define tmp1 %l0
|
|
#define tmp2 %l1
|
|
#define tmp3 %l2
|
|
#define tmp4 %l3
|
|
#define tmp64_1 %g3
|
|
#define tmp64_2 %o3
|
|
|
|
ENTRY(__mpn_addmul_1)
|
|
save %sp, -96, %sp
|
|
srl sz_arg, 0, sz
|
|
srl s2l_arg, 0, s2_limb
|
|
subcc sz, 1, sz
|
|
be,pn %icc, .Lfinal_limb
|
|
clr carry
|
|
|
|
.Lloop:
|
|
lduw [s1_ptr + 0x00], tmp1
|
|
lduw [res_ptr + 0x00], tmp3
|
|
lduw [s1_ptr + 0x04], tmp2
|
|
lduw [res_ptr + 0x04], tmp4
|
|
mulx tmp1, s2_limb, tmp64_1
|
|
add s1_ptr, 8, s1_ptr
|
|
mulx tmp2, s2_limb, tmp64_2
|
|
sub sz, 2, sz
|
|
add res_ptr, 8, res_ptr
|
|
add tmp3, tmp64_1, tmp64_1
|
|
add carry, tmp64_1, tmp64_1
|
|
stw tmp64_1, [res_ptr - 0x08]
|
|
srlx tmp64_1, 32, carry
|
|
add tmp4, tmp64_2, tmp64_2
|
|
add carry, tmp64_2, tmp64_2
|
|
stw tmp64_2, [res_ptr - 0x04]
|
|
brgz sz, .Lloop
|
|
srlx tmp64_2, 32, carry
|
|
|
|
brlz,pt sz, .Lfinish
|
|
nop
|
|
|
|
.Lfinal_limb:
|
|
lduw [s1_ptr + 0x00], tmp1
|
|
lduw [res_ptr + 0x00], tmp3
|
|
mulx tmp1, s2_limb, tmp64_1
|
|
add tmp3, tmp64_1, tmp64_1
|
|
add carry, tmp64_1, tmp64_1
|
|
stw tmp64_1, [res_ptr + 0x00]
|
|
srlx tmp64_1, 32, carry
|
|
|
|
.Lfinish:
|
|
jmpl %i7 + 0x8, %g0
|
|
restore carry, 0, %o0
|
|
END(__mpn_addmul_1)
|