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Continue 78K0R development.

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This commit is contained in:
Richard Barry 2009-02-05 13:01:37 +00:00
parent 617ddbb61f
commit e311bdb650
8 changed files with 226 additions and 151 deletions
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19
Demo/NEC_78K0R_IAR/RegTest.s26
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@ -30,6 +30,11 @@
;
;------------------------------------------------------------------------------
;
; This file defines the RegTest tasks as described at the top of main.c
;
;------------------------------------------------------------------------------
#if __CORE__ != __78K0R__
@ -53,7 +58,7 @@
;
; Input: NONE
;
; Call: CALL vRegTest1
; Call: Created as a task.
;
; Output: NONE
;
@ -61,6 +66,7 @@
RSEG CODE:CODE
vRegTest1:
; First fill the registers.
MOVW AX, #0x1122
MOVW BC, #0x3344
MOVW DE, #0x5566
@ -69,10 +75,19 @@ vRegTest1:
MOV ES, #0x02
loop1:
; Continuously check that the register values remain at their expected
; values. The BRK is to test the yield. This task runs at low priority
; so will also regularly get preempted.
BRK
; Compare with the expected value.
CMPW AX, #0x1122
BZ +5
; Jump over the branch to vRegTestError() if the register contained the
; expected value - otherwise flag an error by executing vRegTestError().
BR vRegTestError
; Repeat for all the registers.
MOVW AX, BC
CMPW AX, #0x3344
BZ +5
@ -104,7 +119,7 @@ loop1:
;
; Input: NONE
;
; Call: CALL vRegTest1
; Call: Created as a task.
;
; Output: NONE
;