mirror of
https://sourceware.org/git/glibc.git
synced 2025-12-03 12:11:17 +03:00
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
95 lines
1.8 KiB
ArmAsm
95 lines
1.8 KiB
ArmAsm
/* MIPS2 __mpn_rshift --
|
|
|
|
Copyright (C) 1995-2019 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. If not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
/* INPUT PARAMETERS
|
|
res_ptr $4
|
|
src_ptr $5
|
|
size $6
|
|
cnt $7
|
|
*/
|
|
#ifdef __PIC__
|
|
.option pic2
|
|
#endif
|
|
ENTRY (__mpn_rshift)
|
|
.set noreorder
|
|
#ifdef __PIC__
|
|
.cpload t9
|
|
#endif
|
|
.set nomacro
|
|
|
|
lw $10,0($5) /* load first limb */
|
|
subu $13,$0,$7
|
|
addiu $6,$6,-1
|
|
and $9,$6,4-1 /* number of limbs in first loop */
|
|
beq $9,$0,L(L0) /* if multiple of 4 limbs, skip first loop*/
|
|
sll $2,$10,$13 /* compute function result */
|
|
|
|
subu $6,$6,$9
|
|
|
|
L(Loop0): lw $3,4($5)
|
|
addiu $4,$4,4
|
|
addiu $5,$5,4
|
|
addiu $9,$9,-1
|
|
srl $11,$10,$7
|
|
sll $12,$3,$13
|
|
move $10,$3
|
|
or $8,$11,$12
|
|
bne $9,$0,L(Loop0)
|
|
sw $8,-4($4)
|
|
|
|
L(L0): beq $6,$0,L(Lend)
|
|
nop
|
|
|
|
L(Loop): lw $3,4($5)
|
|
addiu $4,$4,16
|
|
addiu $6,$6,-4
|
|
srl $11,$10,$7
|
|
sll $12,$3,$13
|
|
|
|
lw $10,8($5)
|
|
srl $14,$3,$7
|
|
or $8,$11,$12
|
|
sw $8,-16($4)
|
|
sll $9,$10,$13
|
|
|
|
lw $3,12($5)
|
|
srl $11,$10,$7
|
|
or $8,$14,$9
|
|
sw $8,-12($4)
|
|
sll $12,$3,$13
|
|
|
|
lw $10,16($5)
|
|
srl $14,$3,$7
|
|
or $8,$11,$12
|
|
sw $8,-8($4)
|
|
sll $9,$10,$13
|
|
|
|
addiu $5,$5,16
|
|
or $8,$14,$9
|
|
bgtz $6,L(Loop)
|
|
sw $8,-4($4)
|
|
|
|
L(Lend): srl $8,$10,$7
|
|
j $31
|
|
sw $8,0($4)
|
|
END (__mpn_rshift)
|