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kvisc/vm/in/super.c

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// The OS/K Team licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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#include <unistd.h>
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#include <in/instrs.h>
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#include <pc/console.h>
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IMPL_START_0(hlt)
{
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CHK_SUPERV();
SDL_Event evt;
while (1)
{
if (SDL_WaitEvent(&evt) == 1)
{
if (evt.type == SDL_QUIT)
die(0);
}
}
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}
IMPL_END;
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IMPL_START_0(cli)
{
CHK_SUPERV();
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cr0 &= ~IF;
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}
IMPL_END;
IMPL_START_0(sti)
{
CHK_SUPERV();
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cr0 |= IF;
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}
IMPL_END;
IMPL_START_0(stop)
{
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CHK_SUPERV();
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_except(ctx, E_SHT, "STOP INSTR");
}
IMPL_END;