ARM: kprobes: Decode 16-bit Thumb data-processing instructions
ARM: kprobes: Decode 16-bit Thumb data-processing instructions

These instructions only operate on the low registers R0-R7, therefore
it is possible to emulate them by executing the original instruction
unaltered if we restore and save these registers. This is what
t16_emulate_loregs does.

Some of these instructions don't update the PSR when they execute in an
IT block, so there are two flavours of emulation functions:
t16_emulate_loregs_{noit}rwflags

Signed-off-by: Jon Medhurst <90cd1a2bf502062a09a1a38db4b5d470886df04b@yxit.co.uk>
Acked-by: Nicolas Pitre <408789a210b05fb3b46935e815320d62ba00a06e@linaro.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs