--- James E Wilson <[EMAIL PROTECTED]> wrote: > Sanjiv Kumar Gupta wrote: > > But I don't want to > > allow expressions like (const:SI (plus:SI > > symbol_ref:SI) (const_int)) in the insn. > > How should I do that, do I need to implement > > LEGITIMATE_CONST_P () accordingly? > > Try making CONSTANT_ADDRESS_P reject the value. > > Though it still isn't clear why you are getting > relocation errors. If > addresses wrap around at segment boundaries, then > this should just work > fine. a-40 gets converted into a very large > positive segment offset > that then wraps around back to a when 40 is added to > it. Perhaps the > assembler/linker need some work to handle this > correctly. > -- > Jim Wilson, GNU Tools Support, > http://www.SpecifixInc.com > Thank Jim, for your help. I have fixed the problem by disallowing such operands for the insn. It was actually a signed offset, and the sign bit of large negative offset was getting lost during relocation. So adding the same constant wouldn't restore it back.
Thanks again. Regards --Sanjiv __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
