Applied, thanks! Sergey Bugaev, le dim. 19 mars 2023 18:10:05 +0300, a ecrit: > Signed-off-by: Sergey Bugaev <buga...@gmail.com> > --- > sysdeps/mach/hurd/x86_64/htl/pt-machdep.c | 73 +++++++++++++++++++++++ > 1 file changed, 73 insertions(+) > create mode 100644 sysdeps/mach/hurd/x86_64/htl/pt-machdep.c > > diff --git a/sysdeps/mach/hurd/x86_64/htl/pt-machdep.c > b/sysdeps/mach/hurd/x86_64/htl/pt-machdep.c > new file mode 100644 > index 00000000..69094d3b > --- /dev/null > +++ b/sysdeps/mach/hurd/x86_64/htl/pt-machdep.c > @@ -0,0 +1,73 @@ > +/* Machine dependent pthreads code. Hurd/x86_64 version. > + Copyright (C) 2000-2023 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 <errno.h> > +#include <assert.h> > + > +#include <mach.h> > +#include <mach/machine/thread_status.h> > +#include <mach/machine/mach_i386.h> > +#include <mach/mig_errors.h> > +#include <mach/thread_status.h> > + > +int > +__thread_set_pcsptp (thread_t thread, > + int set_ip, void *ip, > + int set_sp, void *sp, > + int set_tp, void *tp) > +{ > + error_t err; > + struct i386_thread_state state; > + struct i386_fsgs_base_state fsgs_state; > + mach_msg_type_number_t state_count; > + > + state_count = i386_THREAD_STATE_COUNT; > + > + err = __thread_get_state (thread, i386_REGS_SEGS_STATE, > + (thread_state_t) &state, &state_count); > + if (err) > + return err; > + assert (state_count == i386_THREAD_STATE_COUNT); > + > + if (set_sp) > + state.ursp = (uintptr_t) sp; > + if (set_ip) > + state.rip = (uintptr_t) ip; > + > + err = __thread_set_state (thread, i386_REGS_SEGS_STATE, > + (thread_state_t) &state, > i386_THREAD_STATE_COUNT); > + if (err) > + return err; > + > + if (set_tp) > + { > + state_count = i386_FSGS_BASE_STATE_COUNT; > + err = __thread_get_state (thread, i386_FSGS_BASE_STATE, > + (thread_state_t) &fsgs_state, &state_count); > + if (err) > + return err; > + assert (state_count == i386_FSGS_BASE_STATE_COUNT); > + fsgs_state.fs_base = (uintptr_t) tp; > + err = __thread_set_state (thread, i386_FSGS_BASE_STATE, > + (thread_state_t) &fsgs_state, state_count); > + if (err) > + return err; > + } > + > + return 0; > +} > -- > 2.39.2 >
-- Samuel --- Pour une évaluation indépendante, transparente et rigoureuse ! Je soutiens la Commission d'Évaluation de l'Inria.
