µVISION DEBUGGER: PSW NOT UPDATED USING BMOV INSTRUCTION
Information in this article applies to:
When using the µVision Simulator, the PSW is not updated when using the BMOV instruction. Specifically, the ZR and N flags are not updated. This can be illustrated by the following code example:
BSET R1.0 BMOV USR0,R1.0 ; ZR = 0 , N = 1 <- Does not occurr.
An effect of this problem is that branch instructions that test ZR after a BMOV instruction are not executed as they should be.
We have confirmed that this is a problem in µVision V2.06.
This problem is corrected in µVision V2.11. You may download the latest updates from the following URL:
Last Reviewed: Monday, June 28, 2004
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