Keil Logo

SPLIT_XDATAGROUP Linker Directive

Abbreviation

SXG

Arguments

Size limit for XDATA_GROUP in bytes.

Default

No size limit for XDATA_GROUP.

µVision

Options — LX51 Misc — Misc Controls.

Description

The SPLIT_XDATAGROUP directive allows you to split the XDATA_GROUP into two different sections. The XDATA_GROUP is a collection of the overlayable xdata segments. On systems that have two separate XDATA memory araes (i.e. XRAM from address 0-0xFFF and another XRAM from address 0xC000 - 0xCFFF) it might be required to split the XDATA_GROUP into two different segments. The size limit specified in the SPLIT_XDATAGROUP directive is thereby the limit for the XDATA_GROUP segment. Further overlayable xdata segments will be assigned to the XDATA_GROUP2 segment. Both segments XDATA_GROUP and XDATA_GROUP2 can be separately located using the standard linker directives.

See Also

OVERLAY, SEGMENTS

Example

LX51 myfile.obj SPLIT_XDATAGROUP (0x20)

  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.