2023-01-06 21:08:04 +00:00
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/* Copyright (C) 1997-2023 Free Software Foundation, Inc.
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2012-01-10 05:38:42 +00:00
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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 License as
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published by the Free Software Foundation; either version 2.1 of the
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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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Prefer https to http for gnu.org and fsf.org URLs
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
2019-09-07 05:40:42 +00:00
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<https://www.gnu.org/licenses/>. */
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2012-01-10 05:38:42 +00:00
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#include <sysdep.h>
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/* This source produces 3 functions:
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__sigsetjmp (jmpbuf,savemask)
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setjmp (jmpbuf) - equivalent to __sigsetjump (jmpbuf, 1)
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_setjmp (jmpbuf) - equivalent to __sigsetjump (jmpbuf, 0)
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*/
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#ifndef setjmp_name
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# define setjmp_name __sigsetjmp
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# define SET_MASK_ARG
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#else
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# define SET_MASK_ARG addik r6,r0,SAVEMASK
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#endif
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ENTRY (setjmp_name)
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swi r1,r5,0
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swi r2,r5,4
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swi r13,r5,8
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swi r14,r5,12
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swi r15,r5,16
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swi r16,r5,20
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swi r17,r5,24
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swi r18,r5,28
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swi r19,r5,32
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swi r20,r5,36
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swi r21,r5,40
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swi r22,r5,44
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swi r23,r5,48
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swi r24,r5,52
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swi r25,r5,56
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swi r26,r5,60
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swi r27,r5,64
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swi r28,r5,68
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swi r29,r5,72
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swi r30,r5,76
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swi r31,r5,80
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SET_MASK_ARG
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/* Make a tail call to __sigjmp_save; it takes the same args. */
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#ifdef PIC
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/* We cannot use the PLT, because it requires that r20 be set, but
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we can't save and restore our caller's value. Instead, we do an
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indirect jump through the GOT, using the temporary register
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%ecx, which is call-clobbered. */
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mfs r12,rpc
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addik r12,r12,_GLOBAL_OFFSET_TABLE_+8
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lwi r12,r12,__sigjmp_save@GOT
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brad r12
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#else
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brid __sigjmp_save
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#endif
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nop
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END (setjmp_name)
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libc_hidden_def (setjmp_name)
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