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REGFILE DIRECTIVE

Applies to: C51 C Compiler

Answer


Information in this article applies to:


QUESTION

How do I enable global program-wide register optimization?

ANSWER

The REGFILE directive causes the C51 Compiler to read a register definition file for global register optimization. The register definition file specifies the register usage of external functions. With this information the C51 compiler knows about the register utilization of external functions. This enables global program-wide register optimization.

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Article last edited on: 2005-07-15 14:15:38

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