From d60de7122da3a90a0204853f633d34d93dcc622f Mon Sep 17 00:00:00 2001
From: Steve Reinhardt <stever@eecs.umich.edu>
Date: Sat, 24 Sep 2005 14:20:29 -0400
Subject: Add functions to System object to set up function-based events,
 including automatically fixing up addresses to deal with optionally executed
 Alpha gp update prolog.

SConscript:
    Remove freebsd_events.cc and linux_events.cc.
base/remote_gdb.cc:
cpu/pc_event.cc:
kern/system_events.cc:
kern/system_events.hh:
    PCEvents now schedule themselves in constructor.
cpu/pc_event.hh:
    PCEvents now schedule themselves in the constructor.
    Get rid of constructor versions that don't take an address and
    all the schedule() methods that are now unnecessary.
kern/freebsd/freebsd_system.cc:
kern/freebsd/freebsd_system.hh:
    Use new System methods to schedule function-based events.
    Move FreeBSD-specific function event classes into FreebsdSystem.
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
    Use new System methods to schedule function-based events.
    Move Linux-specific function event classes into LinuxSystem.
kern/tru64/tru64_events.hh:
    PCEvents now schedule themselves in constructor.
    Add DebugPrintfrEvent to encapsulate raw setting as new type
    (to work better with new System function-event method.)
kern/tru64/tru64_system.cc:
    Use new System methods to schedule function-based events.
kern/tru64/tru64_system.hh:
    Add DebugPrintfrEvent to encapsulate raw setting as new type
    (to work better with new System function-event method.)
sim/system.cc:
sim/system.hh:
    Add functions to set up function-based events, including
    automatically fixing up addresses to deal with optionally
    executed Alpha gp update prolog.

--HG--
extra : convert_revision : c2cf09144297b6602afe755a34a0a2227023783f
---
 kern/linux/linux_system.hh | 34 +++++++++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 5 deletions(-)

(limited to 'kern/linux/linux_system.hh')

diff --git a/kern/linux/linux_system.hh b/kern/linux/linux_system.hh
index 2ddddbc1a..f883bef93 100644
--- a/kern/linux/linux_system.hh
+++ b/kern/linux/linux_system.hh
@@ -32,10 +32,6 @@
 class ExecContext;
 
 class BreakPCEvent;
-class DebugPrintkEvent;
-class BreakPCEvent;
-class LinuxSkipDelayLoopEvent;
-class SkipFuncEvent;
 class IdleStartEvent;
 class PrintThreadInfo;
 
@@ -47,6 +43,34 @@ class PrintThreadInfo;
 class LinuxSystem : public System
 {
   private:
+    class SkipDelayLoopEvent : public SkipFuncEvent
+    {
+      public:
+        SkipDelayLoopEvent(PCEventQueue *q, const std::string &desc, Addr addr)
+            : SkipFuncEvent(q, desc, addr) {}
+        virtual void process(ExecContext *xc);
+    };
+
+    class DebugPrintkEvent : public SkipFuncEvent
+    {
+      private:
+        bool raw;
+
+      public:
+        DebugPrintkEvent(PCEventQueue *q, const std::string &desc, Addr addr,
+                         bool r = false)
+            : SkipFuncEvent(q, desc, addr), raw(r) {}
+        virtual void process(ExecContext *xc);
+    };
+
+    class PrintThreadInfo : public PCEvent
+    {
+      public:
+        PrintThreadInfo(PCEventQueue *q, const std::string &desc, Addr addr)
+            : PCEvent(q, desc, addr) {}
+        virtual void process(ExecContext *xc);
+    };
+
     /**
      * Addresses defining where the kernel bootloader places various
      * elements.  Details found in include/asm-alpha/system.h
@@ -94,7 +118,7 @@ class LinuxSystem : public System
      * Skip calculate_delay_loop() rather than waiting for this to be
      * calculated
      */
-    LinuxSkipDelayLoopEvent *skipDelayLoopEvent;
+    SkipDelayLoopEvent *skipDelayLoopEvent;
 
     /**
      * Event to print information about thread switches if the trace flag
-- 
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