libcgc: detect embedded constants

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
libcgc: subreg can be zero

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
libcgc: there seems to be one more significant bit here

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
libcgc: these seem to be pipeline registers

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Merge remote-tracking branch 'origin/master' into fuzzer
here you go rob
WIP disassembly formatting tweaks

Print only var or only sfu, and print everything on one line
for more compact side-by-side diffing..
WIP: print unknown bits
XXX I prefer it with just one column of raw..
random hack changes for me..

Maybe we want to keep some of this?