/*
Purpose: contains two functions for pm reading (PmRead16Bits, PmRead32Bits)
Creation Date: 2006/03/21
Notes: no significant changes have been made with respect to previous version
*/

/*
files include
*/

#include <asm_sprt.h>	/* include assembly macros */

/********************************************************************
*
* PmRead32Bits - reads the Program memory cell and returns the
*				 32bits Most significant bit
*
* 
*
* ARGUMENTS
*  Input Parameters
*   N/A 
*  Output Parameters
*   N/A 
*  Global Variables
*    <variable1> description
*    <variable2> description
*
* RETURNS: N/A
*
* SEE ALSO:
*
* INTERNAL
*  This section will not appear in the  generated manual entry.
* 	
*/
/*
unsigned long PmRread32bit(
							unsigned long m_PmCellAddr,
						)
*/

.segment	/pm seg_pmco;
.global		_PmRead32Bits;
_PmRead32Bits:
leaf_entry;

/* the first three parameters are passed in r4 r8 r12 register */
/* return value is passed in r0 register */

	puts=i8;		/*  save i4 register */
	i8=r4;			/*	read the first argument,pointer to the PM cell		*/
	px=pm(m13,i8);	/*  load in px the cell value pointed from i8			*/
	r0=px2;			/*	return px1											*/
	i8=gets(1);

leaf_exit;
.endseg;

/********************************************************************
*
* PmRead16Bits - The function reads the pm and returns the 16 bits 
*				 Less significant bits
*
* 
*
* ARGUMENTS
*  Input Parameters
*   N/A 
*  Output Parameters
*   N/A 
*  Global Variables
*    <variable1> description
*    <variable2> description
*
* RETURNS: N/A
*
* SEE ALSO:
*
* INTERNAL
*  This section will not appear in the  generated manual entry.
* 	
*/
/*
unsigned long PmRead16Bits(
						unsigned long m_PmCellAddr,
						)
*/

.segment	/pm seg_pmco;
.global		_PmRead16Bits;
_PmRead16Bits:
leaf_entry;

/* the first three parameters are passed in r4 r8 r12 register */
/* return value is passed in r0 register */

	puts=i8;		/*  save i8 register */
	i8=r4;			/*	read the first argument,pointer to the PM cell		*/
	px=pm(m13,i8);	/*  put pm value in px register							*/
	r0=px1;			/*  return the px2 value								*/
	i8=gets(1);

leaf_exit;
.endseg;