target/hppa: Implement CF_PCREL
Now that the groundwork has been laid, enabling CF_PCREL within the
translator proper is a simple matter of updating copy_iaoq_entry
and install_iaq_entries.
We also need to modify the unwind info, since we no longer have
absolute addresses to install.
As expected, this reduces the runtime overhead of compilation when
running a Linux kernel with address space randomization enabled.
Reviewed-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>