"/* This file is part of GNU epsilon, a functional language implementation\n"
"\n"
"Copyright (C) 2002 Luca Saiu\n"
"\n"
"GNU epsilon is free software; you can redistribute it and/or modify\n"
"it under the terms of the GNU General Public License as published\n"
"by the Free Software Foundation; either version 2, or (at your\n"
"option) any later version.\n"
"\n"
"GNU epsilon is distributed in the hope that it will be useful, but\n"
"WITHOUT ANY WARRANTY; without even the implied warranty of\n"
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\n"
"General Public License for more details.\n"
"\n"
"You should have received a copy of the GNU General Public License\n"
"along with epsilon; see the file COPYING.  If not, write to the\n"
"Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n"
"Boston, MA 02111-1307, USA. */\n"
"\n"
"\n"
"/* Code for the s_ret instruction */\n"
"\n"
"/* The value to be returned is already in the top register. We just need\n"
"   to update undertop_stack_pointer, frame_pointer, environment and\n"
"   instruction_pointer */\n"
"\n"
"/* Take saved status from the stack: */\n"
"integer_t saved_frame_pointer = (integer_t)(stack[frame_pointer]);\n"
"word_t* saved_environment = (word_t*)(stack[frame_pointer + 1]);\n"
"void* saved_instruction_pointer = (void*)(stack[frame_pointer + 2]);\n"
"\n"
"/* Update status: */\n"
"environment = saved_environment;\n"
"undertop_stack_pointer = frame_pointer - 1;\n"
"frame_pointer = saved_frame_pointer;\n"
"\n"
"GOTO_GENERIC(saved_instruction_pointer);\n"
""
