mirror of
https://sourceware.org/git/glibc.git
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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
98 lines
1.9 KiB
ArmAsm
98 lines
1.9 KiB
ArmAsm
/* MIPS2 __mpn_lshift --
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Copyright (C) 1995-2019 Free Software Foundation, Inc.
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This file is part of the GNU MP Library.
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The GNU MP Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version.
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The GNU MP Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the GNU MP Library. If not, see
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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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/* INPUT PARAMETERS
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res_ptr $4
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src_ptr $5
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size $6
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cnt $7
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*/
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#ifdef __PIC__
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.option pic2
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#endif
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ENTRY (__mpn_lshift)
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.set noreorder
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#ifdef __PIC__
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.cpload t9
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#endif
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.set nomacro
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sll $2,$6,2
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addu $5,$5,$2 /* make r5 point at end of src */
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lw $10,-4($5) /* load first limb */
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subu $13,$0,$7
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addu $4,$4,$2 /* make r4 point at end of res */
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addiu $6,$6,-1
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and $9,$6,4-1 /* number of limbs in first loop */
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beq $9,$0,L(L0) /* if multiple of 4 limbs, skip first loop */
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srl $2,$10,$13 /* compute function result */
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subu $6,$6,$9
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L(Loop0): lw $3,-8($5)
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addiu $4,$4,-4
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addiu $5,$5,-4
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addiu $9,$9,-1
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sll $11,$10,$7
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srl $12,$3,$13
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move $10,$3
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or $8,$11,$12
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bne $9,$0,L(Loop0)
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sw $8,0($4)
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L(L0): beq $6,$0,L(Lend)
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nop
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L(Loop): lw $3,-8($5)
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addiu $4,$4,-16
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addiu $6,$6,-4
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sll $11,$10,$7
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srl $12,$3,$13
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lw $10,-12($5)
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sll $14,$3,$7
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or $8,$11,$12
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sw $8,12($4)
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srl $9,$10,$13
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lw $3,-16($5)
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sll $11,$10,$7
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or $8,$14,$9
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sw $8,8($4)
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srl $12,$3,$13
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lw $10,-20($5)
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sll $14,$3,$7
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or $8,$11,$12
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sw $8,4($4)
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srl $9,$10,$13
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addiu $5,$5,-16
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or $8,$14,$9
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bgtz $6,L(Loop)
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sw $8,0($4)
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L(Lend): sll $8,$10,$7
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j $31
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sw $8,-4($4)
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END (__mpn_lshift)
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