reactos/hal/halppc/generic/processor.c
2013-06-16 22:01:41 +00:00

76 lines
1.6 KiB
C

/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: hal/halx86/generic/processor.c
* PURPOSE: Intel MultiProcessor specification support
* PROGRAMMER: David Welch (welch@cwcom.net)
* Casper S. Hornstrup (chorns@users.sourceforge.net)
* NOTES: Parts adapted from linux SMP code
* UPDATE HISTORY:
* 22/05/1998 DW Created
* 12/04/2001 CSH Added MultiProcessor specification support
*/
/* INCLUDES *****************************************************************/
#include <hal.h>
#define NDEBUG
#include <debug.h>
/* FUNCTIONS *****************************************************************/
#define INITIAL_STALL_COUNT 0x10000
VOID NTAPI
HalInitializeProcessor(ULONG ProcessorNumber,
PLOADER_PARAMETER_BLOCK LoaderBlock)
{
DPRINT("HalInitializeProcessor(%lu %p)\n", ProcessorNumber, LoaderBlock);
KeGetPcr()->StallScaleFactor = INITIAL_STALL_COUNT;
}
BOOLEAN NTAPI
HalAllProcessorsStarted (VOID)
{
DPRINT("HalAllProcessorsStarted()\n");
return TRUE;
}
NTHALAPI
BOOLEAN
NTAPI
HalStartNextProcessor(
IN struct _LOADER_PARAMETER_BLOCK *LoaderBlock,
IN PKPROCESSOR_STATE ProcessorState
)
{
DPRINT("HalStartNextProcessor(0x%lx 0x%lx)\n", LoaderBlock, ProcessorState);
return TRUE;
}
/*
* @implemented
*/
VOID
NTAPI
HalProcessorIdle(VOID)
{
/* Enable interrupts and halt the processor */
_enable();
}
/*
* @implemented
*/
VOID
NTAPI
HalRequestIpi(ULONG Reserved)
{
/* Not implemented on NT */
__debugbreak();
}
/* EOF */