77 lines
1.7 KiB
C
77 lines
1.7 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017 Jan Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of Mes.
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*
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* Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if __i386__
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#define main _start
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#endif
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int
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main (int argc, char *argv[])
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{
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#if __MESC__
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asm ("mov____$i32,%ebx !42");
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asm ("mov____$i32,%eax !1");
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asm ("int____$0x80");
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#elif __i386__
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asm (".byte 144");
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asm (".byte 144");
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asm (".byte 144");
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#if 1 //MESC_TCC
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asm (".byte 187");
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asm (".byte 42");
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asm (".byte 0");
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asm (".byte 0");
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asm (".byte 0");
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asm (".byte 184");
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asm (".byte 1");
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asm (".byte 0");
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asm (".byte 0");
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asm (".byte 0");
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asm (".byte 205");
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asm (".byte 128");
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asm (".byte 137");
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asm (".byte 69");
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asm (".byte 252");
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#else
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asm ("mov $42,%ebx");
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asm ("mov $1,%eax");
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asm ("int $128");
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#endif
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asm (".byte 144");
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asm (".byte 144");
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asm (".byte 144");
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#elif __x86_64__
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asm (".byte 144");
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asm ("mov $42,%rbx");
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asm ("mov $1,%rax");
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asm ("int $128");
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#else
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#error "platform not supported"
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#endif
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// not reached
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return 42;
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}
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