Messages in this thread | | | From | Segher Boessenkool <> | Subject | Re: [RFC/PATCH] Make powerpc64 use __thread for per-cpu variables | Date | Fri, 12 May 2006 01:41:32 +0200 |
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>> Would an asm clobber of GPR13 in the schedule routines (or a wrapper >> for them, or whatever) work? > > No. The address is cse'd symbolically long before the r13 > reference is exposed.
Current GCC won't ever do that over a (non-local, non-inlinable) function call though. _Current_ GCC.
Segher
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