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kvisc/vm/pc/except.c

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// The OS/K Team licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
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#include <pc/dev.h>
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#include <termio.h>
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void _except(ctx_t *ctx, int code, char *fmt, ...)
{
va_list ap;
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//
// Restore stdin echoing
//
struct termios t;
tcgetattr(0, &t);
t.c_lflag |= ECHO;
tcsetattr(0, TCSANOW, &t);
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log("\nException %d - ", code);
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va_start(ap, fmt);
vlog(fmt, ap);
va_end(ap);
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log("\n");
dumpregs(ctx);
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log("\n");
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if (ctx->mp)
free(ctx->mp);
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//
// Shut down devices
//
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if (devfiniall(ctx) < 0)
{
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log("Couldn't deinitialize devices\n");
exit(-100 - code);
}
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exit(code);
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}