How to build code when code split between ROM/RAM

For the 8051 code space, if I have some code in ROM and some in RAM and I am using bank switching, how should I build my code? My specific question is with regards to RAM updates. I would want to be...
How to build code when code split between ROM/RAM

For the 8051 code space, if I have some code in ROM and some in RAM and I am using bank switching, how should I build my code? My specific question is with regards to RAM updates. I would want to be...
Splitting code between eprom and flash/eeprom.

I need to have an internal bootloader in my Dallas 520 that can reprogram my external flash, and contain functions the external program can use, as these functions need to use ports P0 and P2 (precluding...
Splitting code between eprom and flash/eeprom.

I need to have an internal bootloader in my Dallas 520 that can reprogram my external flash, and contain functions the external program can use, as these functions need to use ports P0 and P2 (precluding...
how to download app that's split between internal & external flash...?

I've been browsing the uVision/MDK-ARM manuals looking for a way to do something I did when using the Rowley CrossStudio tools, but I can't find what I'm looking for. Basically, my app is too large...