From f621b7b81f0913612381d5dc4993f52bb2116902 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sat, 11 Oct 2008 12:17:24 -0700
Subject: CPU: Eliminate the simPalCheck funciton.

---
 src/arch/alpha/ev5.cc          | 33 ---------------------------------
 src/arch/alpha/isa/decoder.isa | 23 ++++++++++++++++++++++-
 src/arch/alpha/isa/main.isa    |  1 +
 3 files changed, 23 insertions(+), 34 deletions(-)

(limited to 'src/arch')

diff --git a/src/arch/alpha/ev5.cc b/src/arch/alpha/ev5.cc
index eefe86bff..c11b3632e 100644
--- a/src/arch/alpha/ev5.cc
+++ b/src/arch/alpha/ev5.cc
@@ -547,36 +547,3 @@ copyIprs(ThreadContext *src, ThreadContext *dest)
 }
 
 } // namespace AlphaISA
-
-#if FULL_SYSTEM
-
-using namespace AlphaISA;
-
-/**
- * Check for special simulator handling of specific PAL calls.
- * If return value is false, actual PAL call will be suppressed.
- */
-bool
-SimpleThread::simPalCheck(int palFunc)
-{
-    if (kernelStats)
-        kernelStats->callpal(palFunc, tc);
-
-    switch (palFunc) {
-      case PAL::halt:
-        halt();
-        if (--System::numSystemsRunning == 0)
-            exitSimLoop("all cpus halted");
-        break;
-
-      case PAL::bpt:
-      case PAL::bugchk:
-        if (system->breakpoint())
-            return false;
-        break;
-    }
-
-    return true;
-}
-
-#endif // FULL_SYSTEM
diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa
index 8025ba69f..06676ae87 100644
--- a/src/arch/alpha/isa/decoder.isa
+++ b/src/arch/alpha/isa/decoder.isa
@@ -698,7 +698,28 @@ decode OPCODE default Unknown::unknown() {
         else {
             // check to see if simulator wants to do something special
             // on this PAL call (including maybe suppress it)
-            bool dopal = xc->simPalCheck(palFunc);
+            
+            bool dopal = true;
+
+            ThreadContext * tc = xc->tcBase();
+            AlphaISA::Kernel::Statistics * kernelStats = tc->getKernelStats();
+            System * system = tc->getSystemPtr();
+            if (kernelStats)
+                kernelStats->callpal(palFunc, tc);
+
+            switch (palFunc) {
+              case PAL::halt:
+                tc->halt();
+                if (--System::numSystemsRunning == 0)
+                    exitSimLoop("all cpus halted");
+                break;
+
+              case PAL::bpt:
+              case PAL::bugchk:
+                if (system->breakpoint())
+                    dopal = false;
+                break;
+            }
 
             if (dopal) {
                 xc->setMiscReg(IPR_EXC_ADDR, NPC);
diff --git a/src/arch/alpha/isa/main.isa b/src/arch/alpha/isa/main.isa
index 078982697..0f7f74359 100644
--- a/src/arch/alpha/isa/main.isa
+++ b/src/arch/alpha/isa/main.isa
@@ -70,6 +70,7 @@ output exec {{
 
 #if FULL_SYSTEM
 #include "arch/alpha/kernel_stats.hh"
+#include "arch/alpha/osfpal.hh"
 #include "sim/pseudo_inst.hh"
 #endif
 #include "arch/alpha/ipr.hh"
-- 
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