[PATCH] Implement a simple "frame type" cache for Renesas RX

[Yao Qi]

Kevin Buettner <kevinb@redhat.com> writes:

> 1) Is there an existing generic mechanism that I should be using?

Hi Kevin,
Did you use general "code cache" stuff in GDB?  see
target.c:target_read_code, which reads target's code and cache them.
Nowadays, we only use target_read_code in x86 and x86_64, and it
improves the performance of parsing prologue to some extent.

-- 
Yao (齐尧)