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/* Perform a `longjmp' on a Mach thread_state. i386 version.
Copyright (C) 1991, 1994 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <hurd/signal.h>
#include <setjmp.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->ebx = env[0].__jmpbuf[0].__bx;
ts->esi = env[0].__jmpbuf[0].__si;
ts->edi = env[0].__jmpbuf[0].__di;
ts->ebp = (int) env[0].__jmpbuf[0].__bp;
ts->uesp = (int) env[0].__jmpbuf[0].__sp;
ts->eip = (int) env[0].__jmpbuf[0].__pc;
ts->eax = val ?: 1;
}
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