;	FreeRTOS.org V5.1.1 - Copyright (C) 2003-2008 Richard Barry.
;
;	This file is part of the FreeRTOS.org distribution.
;
;	FreeRTOS.org is free software; you can redistribute it and/or modify
;	it under the terms of the GNU General Public License as published by
;	the Free Software Foundation; either version 2 of the License, or
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;
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;	GNU General Public License for more details.
;
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;	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
;
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;	a combined work that includes FreeRTOS.org, without being obliged to provide
;	the source code for any proprietary components.  See the licensing section
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;	***************************************************************************
;	See http://www.FreeRTOS.org for documentation, latest information, license
;	and contact details.  Please ensure to read the configuration and relevant
;	port sections of the online documentation.
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;
;------------------------------------------------------------------------------

;------------------------------------------------------------------------------

#if __CORE__ != __78K0R__
	#error "This file is only for 78K0R Devices"
#endif

; Functions implemented in this file
;------------------------------------------------------------------------------

	PUBLIC    vRegTest1
	PUBLIC    vRegTest2

; Functions used by this file
;------------------------------------------------------------------------------
	EXTERN    vRegTestError

;------------------------------------------------------------------------------
;   Fill all the registers with known values, then check that the registers
;   contain the expected value.  An incorrect value being indicative of an
;   error in the context switch mechanism.
;
;   Input:  NONE
;
;   Call:   CALL    vRegTest1
;
;   Output: NONE
;
;------------------------------------------------------------------------------
    RSEG CODE:CODE
vRegTest1:

	MOVW	AX, #0x1122
	MOVW	BC, #0x3344
	MOVW	DE, #0x5566
	MOVW	HL, #0x7788
	MOV		CS, #0x01
	MOV		ES, #0x02

loop1:
	BRK
	CMPW	AX, #0x1122
	BZ		+5
	BR		vRegTestError	
	MOVW	AX, BC
	CMPW	AX, #0x3344
	BZ		+5
	BR		vRegTestError	
	MOVW	AX, DE
	CMPW	AX, #0x5566
	BZ		+5
	BR		vRegTestError	
	MOVW	AX, HL	
	CMPW	AX, #0x7788
	BZ		+5
	BR		vRegTestError
	MOV		A, CS
	CMP		A, #0x01
	BZ		+5
	BR		vRegTestError
	MOV		A, ES
	CMP		A, #0x02
	BZ		+5
	BR		vRegTestError
	MOVW	AX, #0x1122
	BR 		loop1


;------------------------------------------------------------------------------
;   Fill all the registers with known values, then check that the registers
;   contain the expected value.  An incorrect value being indicative of an
;   error in the context switch mechanism.
;
;   Input:  NONE
;
;   Call:   CALL    vRegTest1
;
;   Output: NONE
;
;------------------------------------------------------------------------------
    RSEG CODE:CODE
vRegTest2:

	MOVW	AX, #0x99aa
	MOVW	BC, #0xbbcc
	MOVW	DE, #0xddee
	MOVW	HL, #0xff12
	MOV		CS, #0x03
	MOV		ES, #0x04	

loop2:
	CMPW	AX, #0x99aa
	BZ		+5
	BR		vRegTestError	
	MOVW	AX, BC
	CMPW	AX, #0xbbcc
	BZ		+5
	BR		vRegTestError	
	MOVW	AX, DE
	CMPW	AX, #0xddee
	BZ		+5
	BR		vRegTestError	
	MOVW	AX, HL	
	CMPW	AX, #0xff12
	BZ		+5
	BR		vRegTestError
	MOV		A, CS
	CMP		A, #0x03
	BZ		+5
	BR		vRegTestError
	MOV		A, ES
	CMP		A, #0x04
	BZ		+5
	BR		vRegTestError
	MOVW	AX, #0x99aa
	BR 		loop2


	END