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28 PUBLIC _prvRegTest1Implementation
29 PUBLIC _prvRegTest2Implementation
31 EXTERN _ulRegTest1CycleCount
32 EXTERN _ulRegTest2CycleCount
36 /* This function is explained in the comments at the top of main.c. */
37 _prvRegTest1Implementation:
39 /* Put a known value in each register. */
56 /* Loop, checking each iteration that each register still contains the
60 /* Push the registers that are going to get clobbered. */
63 /* Increment the loop counter to show this task is still getting CPU time. */
64 MOV #_ulRegTest1CycleCount, R14
69 /* Yield to extend the text coverage. Set the bit in the ITU SWINTR register. */
76 /* Restore the clobbered registers. */
79 /* Now compare each register to ensure it still contains the value that was
80 set before this loop was entered. */
112 /* All comparisons passed, start a new itteratio of this loop. */
116 /* A compare failed, just loop here so the loop counter stops incrementing
117 - causing the check task to indicate the error. */
119 /*-----------------------------------------------------------*/
121 /* This function is explained in the comments at the top of main.c. */
122 _prvRegTest2Implementation:
124 /* Put a known value in each register. */
141 /* Loop, checking each iteration that each register still contains the
145 /* Push the registers that are going to get clobbered. */
148 /* Increment the loop counter to show this task is still getting CPU time. */
149 MOV #_ulRegTest2CycleCount, R14
154 /* Restore the clobbered registers. */
157 /* Now compare each register to ensure it still contains the value that was
158 set before this loop was entered. */
190 /* All comparisons passed, start a new itteratio of this loop. */
194 /* A compare failed, just loop here so the loop counter stops incrementing
195 - causing the check task to indicate the error. */