4.5.6 Environment Variables

The PIC14 port recognizes the following environment variables:

SDCC_PIC14_SPLIT_LOCALS
If set and not empty, sdcc will allocate each temporary register (the ones called r0xNNNN) in a section of its own. By default (if this variable is unset), sdcc tries to cluster registers in sections in order to reduce the BANKSEL overhead when accessing them.



Build Daemon user 2008-06-26