cpu: implements vector registers

This adds a vector register type.  The type is defined as a std::array of a
fixed number of uint64_ts.  The isa_parser.py has been modified to parse vector
register operands and generate the required code.  Different cpus have vector
register files now.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/cpu/reg_class.cc b/src/cpu/reg_class.cc
index 1805eae13..0cb789fe1 100644
--- a/src/cpu/reg_class.cc
+++ b/src/cpu/reg_class.cc
@@ -34,5 +34,6 @@ const char *RegClassStrings[] = {
     "IntRegClass",
     "FloatRegClass",
     "CCRegClass",
+    "VectorRegClass",
     "MiscRegClass"
 };