mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-08 14:20:07 +00:00
581c785bf3
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
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/* Set a thread's floating-point register set.
|
|
Copyright (C) 1999-2022 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 "thread_dbP.h"
|
|
|
|
|
|
td_err_e
|
|
td_thr_setfpregs (const td_thrhandle_t *th, const prfpregset_t *fpregs)
|
|
{
|
|
psaddr_t cancelhandling, tid;
|
|
td_err_e err;
|
|
|
|
LOG ("td_thr_setfpregs");
|
|
|
|
if (th->th_unique == 0)
|
|
/* Special case for the main thread before initialization. */
|
|
return ps_lsetfpregs (th->th_ta_p->ph, ps_getpid (th->th_ta_p->ph),
|
|
fpregs) != PS_OK ? TD_ERR : TD_OK;
|
|
|
|
/* We have to get the state and the PID for this thread. */
|
|
err = DB_GET_FIELD (cancelhandling, th->th_ta_p, th->th_unique, pthread,
|
|
cancelhandling, 0);
|
|
if (err != TD_OK)
|
|
return err;
|
|
|
|
/* Only set the registers if the thread hasn't yet terminated. */
|
|
if ((((int) (uintptr_t) cancelhandling) & TERMINATED_BITMASK) == 0)
|
|
{
|
|
err = DB_GET_FIELD (tid, th->th_ta_p, th->th_unique, pthread, tid, 0);
|
|
if (err != TD_OK)
|
|
return err;
|
|
|
|
if (ps_lsetfpregs (th->th_ta_p->ph, (uintptr_t) tid, fpregs) != PS_OK)
|
|
return TD_ERR;
|
|
}
|
|
|
|
return TD_OK;
|
|
}
|