Add new function profiling stuff, wrap the pc_sample stuff into it.

SConscript:
    Get rid of the pc_sample stuff and move to the new profiling stuff
base/traceflags.py:
    DPRINTF Stack stuff
cpu/base.cc:
cpu/base.hh:
cpu/exec_context.cc:
cpu/exec_context.hh:
cpu/simple/cpu.cc:
    Add profiling stuff
kern/kernel_stats.hh:
    Use a smart pointer
sim/system.cc:
sim/system.hh:
    Create a new symbol table that has all of the symbols for a
    particular system
util/stats/categories.py:
    change around the categories, add categories for function
    profiling stuff
util/stats/profile.py:
    No profile parsing and display code to deal with function
    profiling stuff, graph, dot, and text outputs.

--HG--
extra : convert_revision : b3de0cdc8bd468e42647966e2640ae009bda9eb8

1 files changed, 7 insertions, 2 deletions

diff --git a/cpu/exec_context.hh b/cpu/exec_context.hh
index 6a17951f9..6f38a6960 100644
--- a/cpu/exec_context.hh
+++ b/cpu/exec_context.hh
@@ -46,8 +46,9 @@ class BaseCPU;
 #include "sim/system.hh"
 #include "targetarch/alpha_memory.hh"
 
+class FunctionProfile;
+class ProfileNode;
 class MemoryController;
-class StaticInstBase;
 namespace Kernel { class Binning; class Statistics; }
 
 #else // !FULL_SYSTEM
@@ -138,7 +139,11 @@ class ExecContext
     Kernel::Statistics *kernelStats;
     bool bin;
     bool fnbin;
-    void execute(const StaticInstBase *inst);
+
+    FunctionProfile *profile;
+    ProfileNode *profileNode;
+    Addr profilePC;
+    void dumpFuncProfile();
 
 #else
     Process *process;