I have a general ARM question, that maybe Richard or someone else on the list can answer.
>From the ABI documentation I've read, register r9 is in some way reserved for implementation of things like thread local storage. If I write a leaf function (not calling anybody else, and not using thread local storage), can a use r9 like any other callee-save register or not? The only potential problem case I see is if my function is interupted by a signal, and the signal handler expects the value in register r9 to be valid. Regards, /Niels -- Niels Möller. PGP-encrypted email is preferred. Keyid C0B98E26. Internet email is subject to wholesale government surveillance. _______________________________________________ gmp-devel mailing list gmp-devel@gmplib.org http://gmplib.org/mailman/listinfo/gmp-devel
