[PATCH] MIPS: MIPS16 offset calculation and branch decoding fixes

[Joel Brobecker]

> 2011-12-03  Maciej W. Rozycki  <macro@codesourcery.com>
> 
> 	gdb/
> 	* mips-tdep.c (extended_offset): Correct calculation.
> 	(unpack_mips16): Correct bitfield positions used for extraction
> 	of the immediate argument; fix sign-extension of same.
> 	(extended_mips16_next_pc): Correct B instruction's offset
> 	calculation.  Correct register decoding of the BEQZ and BNEZ
> 	as well as jump-register instructions.  Handle compact jumps.

OK to apply.

Thank you,
-- 
Joel