[Bug target/54760] [SH] Add __builtin_thread_pointer, __builtin_set_thread_pointer

[kkojima at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54760

--- Comment #8 from Kazumoto Kojima <kkojima at gcc dot gnu.org> 2012-10-12 00:43:09 UTC ---
(In reply to comment #7)
> * Slot illegal instruction exception      <<< but which insns?!?!

Ah, you could see a list in that manual rej09b0003_sh4a.pdf,
pdf page 108, Slot Illegal Instruction Exception:

... Previleged instructions:LDC,STC,RTE,LDTLB,SLEEP,but
    excluding LDC/STC instructions that access GBR ...