misc.c

来自「一个类似windows」· C语言 代码 · 共 78 行

/* $Id: misc.c 21261 2006-03-08 23:26:25Z audit $
 *
 * COPYRIGHT:             See COPYING in the top level directory
 * PROJECT:               ReactOS kernel
 * FILE:                  ntoskrnl/hal/x86/misc.c
 * PURPOSE:               Miscellaneous hardware functions
 * PROGRAMMER:            Eric Kohl ([e-mail])
 */

/* INCLUDES *****************************************************************/

#include <hal.h>
#define NDEBUG
#include <debug.h>


/* FUNCTIONS ****************************************************************/

PVOID STDCALL
HalAllocateCrashDumpRegisters(IN PADAPTER_OBJECT AdapterObject,
                              IN OUT PULONG NumberOfMapRegisters)
{
  UNIMPLEMENTED;
  return NULL;
}


VOID STDCALL
HalHandleNMI(ULONG Unused)
{
  UCHAR ucStatus;

  ucStatus = READ_PORT_UCHAR((PUCHAR) 0x61);

  HalDisplayString ("\n*** Hardware Malfunction\n\n");
  HalDisplayString ("Call your hardware vendor for support\n\n");

  if (ucStatus & 0x80)
    HalDisplayString ("NMI: Parity Check / Memory Parity Error\n");

  if (ucStatus & 0x40)
    HalDisplayString ("NMI: Channel Check / IOCHK\n");

  HalDisplayString ("\n*** The system has halted ***\n");
  KeEnterKernelDebugger ();
}


VOID STDCALL
HalProcessorIdle(VOID)
{
#if 1
  Ki386EnableInterrupts();
  Ki386HaltProcessor();
#else

#endif
}

ULONG FASTCALL
HalSystemVectorDispatchEntry (
	ULONG	Unknown1,
	ULONG	Unknown2,
	ULONG	Unknown3
	)
{
  return 0;
}


VOID STDCALL
KeFlushWriteBuffer(VOID)
{
  return;
}

/* EOF */