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I need to put some ?CO? and ?XD? segments at a physical address which is different than the logical one (used in the program). I don't know how to.
I have succeeded doing this only with executable segments with this syntax: ?PR?*?SEG(logical_address)[!physical_address]
Can anyone help me?
Like Jay Daniel, I have searched deep into Philips sites and have not found any datasheet for that family. Since it is targeted to serious criptographic applications, like digital passports, it may require NDA binds to get access to the documentation. If that is the case, you would be breaking such agreements by disclosing the datasheets to third parties.
Without having access to the documentation, I can only speculate on how virtual-to-physical addresses are resolved by the compiler and linker. You probably have a well-documented MMU programming interface by which you can dynamically map physical addresses (as pages or blocks probably) to virtual addresses (as segments probably) accessed by your program. You may also have a linker scripting interface to map static physical-to-virtual relocations that will allow the binary image to be loaded to physical rom locations with information to a loader that maps the MMU virtual addresses to the static physical objects. In either case, you should have compiler #pragmas or linker locator commands to control absolute physical location and force physical-to-virtual mapping of selected absolutely located segments.
Please if you can disclose any datasheet information, or can supply a link to the datasheet, do so.