| Message ID | 20230319151017.531737-29-bugaevc@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | The rest of the x86_64-gnu port | expand |
Applied, thanks! Sergey Bugaev, le dim. 19 mars 2023 18:10:11 +0300, a ecrit: > Signed-off-by: Sergey Bugaev <bugaevc@gmail.com> > --- > sysdeps/mach/hurd/x86_64/longjmp-ts.c | 41 +++++++++++++++++++++++++++ > 1 file changed, 41 insertions(+) > create mode 100644 sysdeps/mach/hurd/x86_64/longjmp-ts.c > > diff --git a/sysdeps/mach/hurd/x86_64/longjmp-ts.c b/sysdeps/mach/hurd/x86_64/longjmp-ts.c > new file mode 100644 > index 00000000..2c57d26a > --- /dev/null > +++ b/sysdeps/mach/hurd/x86_64/longjmp-ts.c > @@ -0,0 +1,41 @@ > +/* Perform a `longjmp' on a Mach thread_state. x86_64 version. > + Copyright (C) 1991-2023 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 <hurd/signal.h> > +#include <setjmp.h> > +#include <jmpbuf-offsets.h> > +#include <mach/thread_status.h> > + > + > +/* Set up STATE to do the equivalent of `longjmp (ENV, VAL);'. */ > + > +void > +_hurd_longjmp_thread_state (void *state, jmp_buf env, int val) > +{ > + struct i386_thread_state *ts = state; > + > + ts->rbx = env[0].__jmpbuf[JB_RBX]; > + ts->rbp = env[0].__jmpbuf[JB_RBP]; > + ts->r12 = env[0].__jmpbuf[JB_R12]; > + ts->r13 = env[0].__jmpbuf[JB_R13]; > + ts->r14 = env[0].__jmpbuf[JB_R14]; > + ts->r15 = env[0].__jmpbuf[JB_R15]; > + ts->ursp = env[0].__jmpbuf[JB_RSP]; > + ts->rip = env[0].__jmpbuf[JB_PC]; > + ts->rax = val ?: 1; > +} > -- > 2.39.2 >
diff --git a/sysdeps/mach/hurd/x86_64/longjmp-ts.c b/sysdeps/mach/hurd/x86_64/longjmp-ts.c new file mode 100644 index 00000000..2c57d26a --- /dev/null +++ b/sysdeps/mach/hurd/x86_64/longjmp-ts.c @@ -0,0 +1,41 @@ +/* Perform a `longjmp' on a Mach thread_state. x86_64 version. + Copyright (C) 1991-2023 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 <hurd/signal.h> +#include <setjmp.h> +#include <jmpbuf-offsets.h> +#include <mach/thread_status.h> + + +/* Set up STATE to do the equivalent of `longjmp (ENV, VAL);'. */ + +void +_hurd_longjmp_thread_state (void *state, jmp_buf env, int val) +{ + struct i386_thread_state *ts = state; + + ts->rbx = env[0].__jmpbuf[JB_RBX]; + ts->rbp = env[0].__jmpbuf[JB_RBP]; + ts->r12 = env[0].__jmpbuf[JB_R12]; + ts->r13 = env[0].__jmpbuf[JB_R13]; + ts->r14 = env[0].__jmpbuf[JB_R14]; + ts->r15 = env[0].__jmpbuf[JB_R15]; + ts->ursp = env[0].__jmpbuf[JB_RSP]; + ts->rip = env[0].__jmpbuf[JB_PC]; + ts->rax = val ?: 1; +}
Signed-off-by: Sergey Bugaev <bugaevc@gmail.com> --- sysdeps/mach/hurd/x86_64/longjmp-ts.c | 41 +++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 sysdeps/mach/hurd/x86_64/longjmp-ts.c