t_data.c File Reference

Test the data manipulation routines of the LATC pkg. More...

#include "LATC/LATC_msgs.h"
#include "t_data_p.h"
#include "data.h"
#include "addr.h"
#include "AG_number_s.h"
#include "AG_initIMM_p.h"
#include "AG_latcType_s.h"
#include "LEM/msg_macros.h"
#include "PBS/MBA.h"
#include "MSG/MSG_pubdefs.h"
#include "mask.ic"
#include <stdio.h>
#include <string.h>

Classes
union	pu
	Union of a char array and an unsigned array, used as payloads. More...
Functions
int	checkZero (LATC_imm *this, unsigned igtype, LATC_addr *igaddr, int igregId)
	Iterates over all the leaves of the tree and checks that they are zero.
void	maskFld (LATC_type type, int regId, int fldId, void *value)
	mask the value down to the size of the field
int	t_data (void *ptr)
	Tests the simple data manupulation functions of the LATC pkg.

---

Detailed Description

Test the data manipulation routines of the LATC pkg.

Author:

James Swain -- jswain@slac.stanford.edu

---

Function Documentation

int checkZero	(	LATC_imm *	this,
		unsigned	igtype,
		LATC_addr *	igaddr,
		int	igregId
	)

Iterates over all the leaves of the tree and checks that they are zero.

Parameters:

	this	Configuration to check
	igtype	Type of the leaf to ignore (that is known to be non-zero)
	igaddr	Pointer to an address structure for the leaf to ignore
	igregId	Register ID of the register to ignore.

Returns:

0 or the line number of the first error

References LATC_addr::cpt.

Referenced by t_data().

void maskFld	(	LATC_type	type,
		int	regId,
		int	fldId,
		void *	value
	)

mask the value down to the size of the field

Parameters:

	type	Type of data sought
	regId	Enum specifying register to write to
	fldId	Enum specifying field to write to
	value	Value to set the field to.

References RegDescription::fd, maskLngLngFld(), maskLongFld(), maskShortFld(), CptDescription::rd, and CptDescription::width.

Referenced by t_data().

int t_data

(

void *

ptr

)

Tests the simple data manupulation functions of the LATC pkg.

Parameters:

ptr

Pointer to test specific data

Returns:

0 (pass) or the line number (fail)

References checkZero(), LATC_addr::cpt, maskFld(), RegDescription::nflds, CptDescription::nregs, CptDescription::rd, sizeofCpt(), pu::uc, and pu::ui.