mirror of
git://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
80 lines
2.3 KiB
ArmAsm
80 lines
2.3 KiB
ArmAsm
/* PLT trampolines. Nios II version.
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Copyright (C) 2005-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <libc-symbols.h>
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.text
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.globl _dl_runtime_resolve
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cfi_startproc
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_dl_runtime_resolve:
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/* The runtime resolver receives the original function arguments in r4
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through r7, the shared library identifier from GOT[1]? in r14, and the
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relocation index times four in r15. It updates the corresponding PLT GOT
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entry so that the PLT entry will transfer control directly to the target
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in the future, and then transfers control to the target. */
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/* Save arguments and return address. */
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subi sp, sp, 28
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cfi_adjust_cfa_offset (28)
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stw r22, 24(sp)
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cfi_rel_offset (r22, 24)
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stw r8, 20(sp) /* save r8, because this might be a call to mcount */
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cfi_rel_offset (r8, 20)
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stw r7, 16(sp)
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cfi_rel_offset (r7, 16)
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stw r6, 12(sp)
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cfi_rel_offset (r6, 12)
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stw r5, 8(sp)
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cfi_rel_offset (r5, 8)
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stw r4, 4(sp)
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cfi_rel_offset (r4, 4)
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stw ra, 0(sp)
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cfi_rel_offset (ra, 0)
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/* Get pointer to linker struct. */
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mov r4, r14
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/* Get the relocation offset. We're given a multiple of 4 and
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need a multiple of 12, so multiply by 3. */
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slli r5, r15, 1
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add r5, r5, r15
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/* Call the fixup routine. */
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nextpc r22
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1: movhi r2, %hiadj(_gp_got - 1b)
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addi r2, r2, %lo(_gp_got - 1b)
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add r22, r22, r2
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ldw r2, %call(_dl_fixup)(r22)
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callr r2
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/* Restore the arguments and return address. */
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ldw ra, 0(sp)
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ldw r4, 4(sp)
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ldw r5, 8(sp)
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ldw r6, 12(sp)
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ldw r7, 16(sp)
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ldw r8, 20(sp)
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ldw r22, 24(sp)
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addi sp, sp, 28
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cfi_adjust_cfa_offset (-28)
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/* Jump to the newly found address. */
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jmp r2
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cfi_endproc
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