48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
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/* Copyright (C) 2004 The KOS Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but 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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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USA.
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*/
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#include <sos/klibc.h>
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#include <drivers/bochs.h>
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#include <drivers/x86_videomem.h>
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#include <sos/thread.h> // backtrace
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#include "assert.h"
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void sos_display_fatal_error(const char *format, /* args */...)
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{
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char buff[256];
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va_list ap;
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asm("cli\n"); /* disable interrupts -- x86 only */ \
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va_start(ap, format);
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vsnprintf(buff, sizeof(buff), format, ap);
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va_end(ap);
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sos_bochs_putstring(buff); sos_bochs_putstring("\n");
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sos_x86_videomem_putstring(23, 0,
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SOS_X86_VIDEO_BG_BLACK
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| SOS_X86_VIDEO_FG_LTRED , buff);
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sos_thread_dump_backtrace(TRUE, TRUE);
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/* Infinite loop: processor halted */
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for ( ; ; )
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asm("hlt\n");
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}
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