ISA,CPU: Generalize and split out the components of the decode cache.

This will allow it to be specialized by the ISAs. The existing caching scheme
is provided by the BasicDecodeCache in the GenericISA namespace and is built
from the generalized components.

--HG--
rename : src/cpu/decode_cache.cc => src/arch/generic/decode_cache.cc

1 files changed, 5 insertions, 3 deletions

diff --git a/src/arch/alpha/decoder.hh b/src/arch/alpha/decoder.hh
index 4233c2d44..ef2f5856c 100644
--- a/src/arch/alpha/decoder.hh
+++ b/src/arch/alpha/decoder.hh
@@ -31,11 +31,13 @@
 #ifndef __ARCH_ALPHA_DECODER_HH__
 #define __ARCH_ALPHA_DECODER_HH__
 
+#include "arch/generic/decode_cache.hh"
 #include "arch/types.hh"
-#include "cpu/decode_cache.hh"
-#include "cpu/static_inst_fwd.hh"
+#include "cpu/static_inst.hh"
 #include "sim/full_system.hh"
 
+class ThreadContext;
+
 namespace AlphaISA
 {
 
@@ -99,7 +101,7 @@ class Decoder
 
   protected:
     /// A cache of decoded instruction objects.
-    static DecodeCache defaultCache;
+    static GenericISA::BasicDecodeCache defaultCache;
 
   public:
     StaticInstPtr decodeInst(ExtMachInst mach_inst);