[libunwind] Need help with unw_dyn_region_info_t

[Thomas Hallgren]

I'm trying to use _U_dyn_register for our generated code but I have some
problems understanding how to setup the unw_dyn_op_t entries that
describes my regions.

A prolog typically looks something like this:

alloc r35=ar.pfs,13,8,0
mov r36=b0

and the corresponding epilog is:

mov.i ar.pfs=r35
mov.sptk b0=r36,0x8185d010
br.ret.sptk.few b0

Can someone please help me create a correct list of
unw_dyn_region_info_t entries for this?

Regards,

Thomas Hallgren