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MODAB2 Compiler Directive

Abbreviation

None.

Arguments

None.

Default

NOMODAB2

µVision

Options — Target — Use multiple DPTR registers.

Description

The MODAB2 directive instructs the compiler to produce code for the additional hardware components (specifically, the additional data pointers) available in the Analog Devices B2 and compatible derivatives. Using additional data pointers improves the performance of the memcpy, memmove, memcmp, strcpy, and strcmp library routines.

See Also

NOMODAB2

Example
C51 SAMPLE.C MODAB2

#pragma modab2
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