Debugger: fixed param tree access to 64-bit variables (need to use get64() instead of get())
Debugger: if AVX-512 if not supported by current configuration do not print high256 of vector registers and zmm15..zmm31 in AVX command
Implement VBROADCASTF64x4, VBROADCASTF32x4, VBROADCASTFI64x4, VBROADCASTI32x4 AVX-512 instructions
Fetchdecode optimizations and bugfixes


git-svn-id: svn://svn.code.sf.net/p/bochs/code/trunk@11999 6c8e4198-a580-4521-a02f-c9ae86df1db9
more debugger fixes

git-svn-id: svn://svn.code.sf.net/p/bochs/code/trunk@12000 6c8e4198-a580-4521-a02f-c9ae86df1db9