Use O3DynInst in cpu_models.py and in static_inst_exec_sigs.hh instead of a specific ISA dyn. inst.

src/cpu/cpu_models.py:
    Use O3DynInst
src/cpu/o3/dyn_inst.hh:
    declare O3DynInst here based off of ISA ... this must be updated for each ISA.
src/cpu/static_inst.hh:
    take out O3 forward declarations here and include header file to keep this file clean

--HG--
extra : convert_revision : 0d65463479c3cfc2d1154935b1032dae32c5efd0

src/cpu/cpu_models.py

@@ -80,5 +80,5 @@ CpuModel('CheckerCPU', 'checker_cpu_exec.cc',
          '#include "cpu/checker/cpu.hh"',
          { 'CPU_exec_context': 'CheckerCPU' })
 CpuModel('O3CPU', 'o3_cpu_exec.cc',
-         '#include "cpu/o3/alpha/dyn_inst.hh"',
-         { 'CPU_exec_context': 'AlphaDynInst<AlphaSimpleImpl>' })
+         '#include "cpu/o3/isa_specific.hh"',
+         { 'CPU_exec_context': 'O3DynInst' })

src/cpu/o3/dyn_inst.hh

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004-2005 The Regents of The University of Michigan
+ * Copyright (c) 2006 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -25,15 +25,20 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * Authors: Kevin Lim
+ * Authors: Korey Sewell
  */
 
 #ifndef __CPU_O3_DYN_INST_HH__
 #define __CPU_O3_DYN_INST_HH__
 
-#include "cpu/o3/isa_specific.hh"
 
-/** The O3Impl to be used. */
-typedef DynInst O3DynInst;
+#if THE_ISA == ALPHA_ISA
+template <class Impl>
+class AlphaDynInst;
+
+struct AlphaSimpleImpl;
+
+typedef AlphaDynInst<AlphaSimpleImpl> O3DynInst;
+#endif
 
 #endif // __CPU_O3_DYN_INST_HH__

src/cpu/static_inst.hh

@@ -39,6 +39,7 @@
 #include "base/misc.hh"
 #include "base/refcnt.hh"
 #include "cpu/op_class.hh"
+#include "cpu/o3/dyn_inst.hh"
 #include "sim/host.hh"
 #include "arch/isa_traits.hh"
 
@@ -50,11 +51,6 @@ class ThreadContext;
 class DynInst;
 class Packet;
 
-template <class Impl>
-class AlphaDynInst;
-
-//class O3DynInst;
-
 template <class Impl>
 class OzoneDynInst;