glibc/sysdeps/sparc/sparc32/setjmp.S
Paul Eggert 581c785bf3 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 7061 files FOO.

I then removed trailing white space from math/tgmath.h,
support/tst-support-open-dev-null-range.c, and
sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following
obscure pre-commit check failure diagnostics from Savannah.  I don't
know why I run into these diagnostics whereas others evidently do not.

remote: *** 912-#endif
remote: *** 913:
remote: *** 914-
remote: *** error: lines with trailing whitespace found
...
remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
2022-01-01 11:40:24 -08:00

60 lines
1.5 KiB
ArmAsm

/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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>
#include <sys/trap.h>
#include <jmpbuf-offsets.h>
ENTRY(_setjmp)
b 1f
set 0, %o1
END(_setjmp)
libc_hidden_def (_setjmp)
ENTRY(setjmp)
set 1, %o1
END(setjmp)
ENTRY (__sigsetjmp)
1:
/* Save our PC, SP and FP. Save the signal mask if requested with
a tail-call for simplicity; it always returns zero. */
ta ST_FLUSH_WINDOWS
#ifdef PTR_MANGLE
PTR_MANGLE (%g1, %o7, %g4)
PTR_MANGLE2 (%g2, %sp, %g4)
PTR_MANGLE2 (%g3, %fp, %g4)
st %g1, [%o0 + (JB_PC * 4)]
st %g2, [%o0 + (JB_SP * 4)]
st %g3, [%o0 + (JB_FP * 4)]
#else
st %o7, [%o0 + (JB_PC * 4)]
st %sp, [%o0 + (JB_SP * 4)]
st %fp, [%o0 + (JB_FP * 4)]
#endif
mov %o7, %g1
call __sigjmp_save
mov %g1, %o7
END(__sigsetjmp)
hidden_def (__sigsetjmp)
weak_extern(_setjmp)
weak_extern(setjmp)