| /* Perform a `longjmp' on a Mach thread_state. i386 version. |
| Copyright (C) 1991-2018 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 |
| <http://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->ebx = env[0].__jmpbuf[JB_BX]; |
| ts->esi = env[0].__jmpbuf[JB_SI]; |
| ts->edi = env[0].__jmpbuf[JB_DI]; |
| ts->ebp = env[0].__jmpbuf[JB_BP]; |
| ts->uesp = env[0].__jmpbuf[JB_SP]; |
| ts->eip = env[0].__jmpbuf[JB_PC]; |
| ts->eax = val ?: 1; |
| } |