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/arch/alpha/utility.cc b/src/arch/alpha/utility.cc
index 2dfe00f96..b0a503828 100644
--- a/src/arch/alpha/utility.cc
+++ b/src/arch/alpha/utility.cc
@@ -73,6 +73,7 @@ copyRegs(ThreadContext *src, ThreadContext *dest)
 
     // Would need to add condition-code regs if implemented
     assert(NumCCRegs == 0);
+    assert(NumVectorRegs == 0);
 
     // Copy misc. registers
     copyMiscRegs(src, dest);