/****************************************************************************/
/*																			*/
/*	俙俹亅俽俫俀亅俁俙 僒儞僾儖僾儘僌儔儉									*/
/*																			*/
/*			僐儞僷僀儔埶懚娭悢												*/
/*																			*/
/*			Copyright	:: 乮姅乯傾儖僼傽僾儘僕僃僋僩						*/
/*			Cpu			:: 俽俫-俀											*/
/*			Language	:: 俧俠俠											*/
/*			Version		:: 1.0												*/
/*			File Name	:: sub.c											*/
/*																			*/
/****************************************************************************/
#include	"def.h"
#include	"sub.h"

/*--------------------------------------------------------------------------*/
/*	婡擻丂妱傝崬傒儅僗僋儗儀儖傪摼傞										*/
/*	堷悢  側偟																*/
/*	栠抣丂int imask : 妱傝崬傒儅僗僋儗儀儖									*/
/*--------------------------------------------------------------------------*/
int get_imask()
{
	int		imask;

	asm("	stc	sr,%0	":"=r"(imask):);
	imask &= ~(0xffffff0f);
	imask >>= 4;

	return( imask );
}

/*--------------------------------------------------------------------------*/
/*	婡擻丂妱傝崬傒儅僗僋偺愝掕傪偡傞丅										*/
/*	堷悢  int imask : 妱傝崬傒儅僗僋 0 - 15									*/
/*	栠抣丂void																*/
/*--------------------------------------------------------------------------*/
void set_imask( int imask )
{
	int		srreg;

	imask <<= 4;
	imask &= 0x00f0;
	asm("	stc	sr,%0	":"=r"(srreg):);
	srreg &= 0xffffff0f;
	srreg = srreg | imask;
	asm("	ldc	%0,sr "::"r"(srreg));
}

/*--------------------------------------------------------------------------*/
/*	婡擻丂VBR(儀僋僞乕儀乕僗儗僕僗僞)偺愝掕傪曄偊傞丅儀僋僞乕僥乕僽儖偺曄峏	*/
/*	堷悢  void *base 儀僋僞乕僥乕僽儖偺愭摢斣抧								*/
/*	栠抣丂void																*/
/*--------------------------------------------------------------------------*/
void set_vbr( void **base)
{
	asm("	ldc		%0,vbr "::"r"(base));
}


/*void setvect(int n,void (*vect)(void))
{
	( *((unsigned long *) (0x08000000+(n)*4)) )=(unsigned long )vect;
}*/