There are two parts here. First is to modify tablegen to adjust the encoding
type ENCODING_RM with the scaling factor.
The second is to use the new encoding types to compute the correct
displacement in the decoder.
Fixes <rdar://problem/17608489>
llvm-svn: 213281
V' bit in the P2 byte of the EVEX prefix provides the top bit of the NDD and
NDS register fields. This was simply not used in the decoder until now.
Fixes <rdar://problem/17402661>
llvm-svn: 211565
X86_MAX_OPERANDS is changed to unsigned.
Also, add range-based for loops for affected loops. This in turn
needed an ArrayRef instead of a pointer-to-array in
InternalInstruction.
llvm-svn: 207413
reason to expose a global symbol 'decodeInstruction' nor to pollute the global
scope with a bunch of external linkage entities (some of which conflict with
others elsewhere in LLVM).
This is just the initial transition to C++; more cleanups to follow.
llvm-svn: 206717
Craig Topper