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A166: Using DPP1 and DPP2 in Assembler RoutinesInformation in this article applies to:
QUESTIONIn the C166 Compiler manual, it states for the DPP1 and the DPP2 that "This DPP register may not be modified by assembler subroutines.". I would like to use either DPP1 or DPP2 in my assembler to speed up an operation. Is that possible? ANSWERYes, you may use DPP1 and DPP2 in assembler routines provided that:
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Last Reviewed: Thursday, February 25, 2021 | ||||||||||
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