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/>.
33 #include <linux+tcc-gcc.c>
41 longjmp (jmp_buf env, int val)
43 val = val == 0 ? 1 : val;
44 asm ("mov 0xc(%ebp),%eax\n\t" // val
45 "mov 0x8(%ebp),%ebp\n\t" // env*
47 "mov 0x4(%ebp),%ebx\n\t" // env->__pc
48 "mov 0x8(%ebp),%esp\n\t" // env->__sp
49 "mov 0x0(%ebp),%ebp\n\t" // env->__bp
50 "jmp *%ebx\n\t" // jmp *PC
58 setjmp_debug (jmp_buf env, int val)
70 return val == 0 ? 1 : val;
80 env[0].__sp = (int)&env;
85 __udivdi3 (unsigned long long a, unsigned long long b)
93 __umoddi3 (unsigned long long a, unsigned long long b)
101 __lshrdi3 (unsigned long long a, int b)
107 __ashldi3 (long long a, int b)
113 __ashrdi3 (long long a, int b)
119 __floatundixf (unsigned long long a)
121 eputs ("__floatundix stub\n");
126 __fixunsxfdi (double a1)
128 eputs ("__fixunsxfdi stub\n");
133 __fixdfdi (double a1)
135 eputs ("__fixdfdi stub\n");
140 __fixxfdi (double a1)
142 eputs ("__fixxfdi stub\n");
147 __fixsfdi (double a1)
149 eputs ("__fixsfdi stub\n");