1 /* -*-comment-start: "//";comment-end:""-*-
2 * Mes --- Maxwell Equations of Software
3 * Copyright © 2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
5 * This file is part of Mes.
7 * Mes is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or (at
10 * your option) any later version.
12 * Mes is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Mes. If not, see <http://www.gnu.org/licenses/>.
35 longjmp (jmp_buf env, int val)
37 val = val == 0 ? 1 : val;
38 asm ("mov 0xc(%ebp),%eax\n\t" // val
39 "mov 0x8(%ebp),%ebp\n\t" // env*
41 "mov 0x4(%ebp),%ebx\n\t" // env->__pc
42 "mov 0x8(%ebp),%esp\n\t" // env->__sp
43 "mov 0x0(%ebp),%ebp\n\t" // env->__bp
44 "jmp *%ebx\n\t" // jmp *PC
52 setjmp_debug (jmp_buf env, int val)
64 return val == 0 ? 1 : val;
74 env[0].__sp = (int)&env;
79 __udivdi3 (unsigned long long a, unsigned long long b)
87 __umoddi3 (unsigned long long a, unsigned long long b)
95 __lshrdi3 (unsigned long long a, int b)
101 __ashldi3 (long long a, int b)
107 __ashrdi3 (long long a, int b)
113 __floatundixf (unsigned long long a)
116 if (__mes_debug () && !stub)
117 eputs ("__floatundix stub\n");
123 __fixunsxfdi (double a1)
126 if (__mes_debug () && !stub)
127 eputs ("__fixunsxfdi stub\n");
133 __fixdfdi (double a1)
136 if (__mes_debug () && !stub)
137 eputs ("__fixdfdi stub\n");
143 __fixxfdi (double a1)
146 if (__mes_debug () && !stub)
147 eputs ("__fixxfdi stub\n");
153 __fixsfdi (double a1)
156 if (__mes_debug () && !stub)
157 eputs ("__fixsfdi stub\n");