clean up instruction decoding
more work
fixes
more instructions
fix udiv
add madd
fix some issues, add msr
get things up to statically compiled hello world
more fixes - really need to find out what this orr mask thing is about
make more things work
use tb linkage for conditional branches
use tb linkage for even more conditional branches
fix madd, add binfmt
add gdb support, fix orr not case

[matz: rebase to changed gdbstub infrastructure]
add clz and rbit
move helper to helper-a64.c
fix orr wmask

Signed-off-by: Alexander Graf <agraf@suse.de>
implement (untested!) fpfpconv
Add more basic (untested!) FP support
FP: clear target vector before writing into it