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mirror of https://gitlab.os-k.eu/os-k-team/kvisc.git synced 2023-08-25 14:05:46 +02:00
kvisc/vm/in/super.c
julianb0 7f22cd93da
ka
2019-06-18 12:58:26 +02:00

31 lines
420 B
C

// The OS/K Team licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#include <in/instrs.h>
//
// Supervisor only instructions
//
IMPL_START_0(cli)
{
CHK_SUPERV();
cr0 &= ~IF;
}
IMPL_END;
IMPL_START_0(sti)
{
CHK_SUPERV();
cr0 |= IF;
}
IMPL_END;
IMPL_START_0(stop)
{
CHK_SUPERV();
_except(ctx, E_SHT, "STOP INSTR");
}
IMPL_END;