Keil Logo

MODC2 Compiler Directive

Abbreviation

None.

Arguments

None.

Default

Dual data pointers are not used.

µVision

Options — Target — Use multiple DPTR registers.

Description

The MODC2 directive enables use of dual data pointers available on the Cast and Evatronix R80515 cores. Using additional data pointers improves the performance of the following library functions: memcpy, memmove, memcmp, strcpy, and strcmp.

See Also

NOMODC2

Example
C51 SAMPLE.C MODC2

#pragma modc2
  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.