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Working but incomplete RXv2 demo.

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This commit is contained in:
Richard Barry 2014-03-07 17:13:05 +00:00
parent 05a0e4379e
commit a5f00caf16
5 changed files with 84 additions and 25 deletions
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68
FreeRTOS/Demo/RX600_RX64M_RSK_Renesas_e2studio/Source/RegTest.src
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@ -75,6 +75,12 @@
;/* This function is explained in the comments at the top of main.c. */
_vRegTest1Implementation:
;/* Put a known value in the guard byte of the accumulators. */
MOV.L #10, R1
MVTACGU R1, A0
MOV.L #20, R1
MVTACGU R1, A1
;/* Put a known value in each register. */
MOV.L #1, R1
MOV.L #2, R2
@ -92,6 +98,12 @@ _vRegTest1Implementation:
MOV.L #14, R14
MOV.L #15, R15
;/* Put a known value in the hi and low of the accumulators. */
MVTACHI R1, A0
MVTACLO R2, A0
MVTACHI R3, A1
MVTACLO R4, A1
;/* Loop, checking each itteration that each register still contains the
;expected value. */
TestLoop1:
@ -112,6 +124,26 @@ TestLoop1:
NOP
NOP
;/* Check accumulators. */
MVFACHI #0, A0, R15
CMP #1, R15
BNE RegTest1Error
MVFACLO #0, A0, R15
CMP #2, R15
BNE RegTest1Error
MVFACGU #0, A0, R15
CMP #10, R15
BNE RegTest1Error
MVFACHI #0, A1, R15
CMP #3, R15
BNE RegTest1Error
MVFACLO #0, A1, R15
CMP #4, R15
BNE RegTest1Error
MVFACGU #0, A1, R15
CMP #20, R15
BNE RegTest1Error
;/* Restore the clobbered registers. */
POPM R14-R15
@ -160,7 +192,13 @@ RegTest1Error:
;/* This function is explained in the comments at the top of main.c. */
_vRegTest2Implementation:
;/* Put a known value in each register. */
;/* Put a known value in the guard byte of the accumulators. */
MOV.L #1H, R1
MVTACGU R1, A0
MOV.L #2H, R1
MVTACGU R1, A1
;/* Put a known value in each general purpose register. */
MOV.L #10H, R1
MOV.L #20H, R2
MOV.L #30H, R3
@ -176,7 +214,13 @@ _vRegTest2Implementation:
MOV.L #130H, R13
MOV.L #140H, R14
MOV.L #150H, R15
;/* Put a known value in the hi and low of the accumulators. */
MVTACHI R1, A0
MVTACLO R2, A0
MVTACHI R3, A1
MVTACLO R4, A1
;/* Loop, checking each itteration that each register still contains the
;expected value. */
TestLoop2:
@ -190,6 +234,26 @@ TestLoop2:
ADD #1, R15
MOV.L R15, [ R14 ]
;/* Check accumulators. */
MVFACHI #0, A0, R15
CMP #10H, R15
BNE RegTest1Error
MVFACLO #0, A0, R15
CMP #20H, R15
BNE RegTest1Error
MVFACGU #0, A0, R15
CMP #1H, R15
BNE RegTest1Error
MVFACHI #0, A1, R15
CMP #30H, R15
BNE RegTest1Error
MVFACLO #0, A1, R15
CMP #40H, R15
BNE RegTest1Error
MVFACGU #0, A1, R15
CMP #2H, R15
BNE RegTest1Error
;/* Restore the clobbered registers. */
POPM R14-R15