branch merge

--HG--
extra : convert_revision : 1c56f3c6f2c50d642d2de5ddde83a55234455cec

4 files changed, 33 insertions, 4 deletions

diff --git a/src/cpu/o3/O3CPU.py b/src/cpu/o3/O3CPU.py
index 27ca8ce1e..f0284b2cf 100644
--- a/src/cpu/o3/O3CPU.py
+++ b/src/cpu/o3/O3CPU.py
@@ -58,7 +58,7 @@ class DerivO3CPU(BaseCPU):
     cachePorts = Param.Unsigned(200, "Cache Ports")
     icache_port = Port("Instruction Port")
     dcache_port = Port("Data Port")
-    _mem_ports = ['icache_port', 'dcache_port']
+    _mem_ports = BaseCPU._mem_ports + ['icache_port', 'dcache_port']
 
     decodeToFetchDelay = Param.Unsigned(1, "Decode to fetch delay")
     renameToFetchDelay = Param.Unsigned(1 ,"Rename to fetch delay")
diff --git a/src/cpu/o3/thread_context_impl.hh b/src/cpu/o3/thread_context_impl.hh
index efbbc2329..55584629e 100755
--- a/src/cpu/o3/thread_context_impl.hh
+++ b/src/cpu/o3/thread_context_impl.hh
@@ -289,9 +289,13 @@ O3ThreadContext<Impl>::copyArchRegs(ThreadContext *tc)
     // Copy the misc regs.
     TheISA::copyMiscRegs(tc, this);
 
-    // Then finally set the PC and the next PC.
+    // Then finally set the PC, the next PC, the nextNPC, the micropc, and the
+    // next micropc.
     cpu->setPC(tc->readPC(), tid);
     cpu->setNextPC(tc->readNextPC(), tid);
+    cpu->setNextNPC(tc->readNextNPC(), tid);
+    cpu->setMicroPC(tc->readMicroPC(), tid);
+    cpu->setNextMicroPC(tc->readNextMicroPC(), tid);
 #if !FULL_SYSTEM
     this->thread->funcExeInst = tc->readFuncExeInst();
 #endif
@@ -450,6 +454,30 @@ O3ThreadContext<Impl>::setNextPC(uint64_t val)
 
 template <class Impl>
 void
+O3ThreadContext<Impl>::setMicroPC(uint64_t val)
+{
+    cpu->setMicroPC(val, thread->readTid());
+
+    // Squash if we're not already in a state update mode.
+    if (!thread->trapPending && !thread->inSyscall) {
+        cpu->squashFromTC(thread->readTid());
+    }
+}
+
+template <class Impl>
+void
+O3ThreadContext<Impl>::setNextMicroPC(uint64_t val)
+{
+    cpu->setNextMicroPC(val, thread->readTid());
+
+    // Squash if we're not already in a state update mode.
+    if (!thread->trapPending && !thread->inSyscall) {
+        cpu->squashFromTC(thread->readTid());
+    }
+}
+
+template <class Impl>
+void
 O3ThreadContext<Impl>::setMiscRegNoEffect(int misc_reg, const MiscReg &val)
 {
     cpu->setMiscRegNoEffect(misc_reg, val, thread->readTid());
diff --git a/src/cpu/simple/AtomicSimpleCPU.py b/src/cpu/simple/AtomicSimpleCPU.py
index bfd1825c2..28c2aa9c9 100644
--- a/src/cpu/simple/AtomicSimpleCPU.py
+++ b/src/cpu/simple/AtomicSimpleCPU.py
@@ -41,4 +41,5 @@ class AtomicSimpleCPU(BaseCPU):
     icache_port = Port("Instruction Port")
     dcache_port = Port("Data Port")
     physmem_port = Port("Physical Memory Port")
-    _mem_ports = ['icache_port', 'dcache_port', 'physmem_port']
+    _mem_ports = BaseCPU._mem_ports + \
+                    ['icache_port', 'dcache_port', 'physmem_port']
diff --git a/src/cpu/simple/TimingSimpleCPU.py b/src/cpu/simple/TimingSimpleCPU.py
index 2fcde175c..7e777e813 100644
--- a/src/cpu/simple/TimingSimpleCPU.py
+++ b/src/cpu/simple/TimingSimpleCPU.py
@@ -38,4 +38,4 @@ class TimingSimpleCPU(BaseCPU):
         profile = Param.Latency('0ns', "trace the kernel stack")
     icache_port = Port("Instruction Port")
     dcache_port = Port("Data Port")
-    _mem_ports = ['icache_port', 'dcache_port']
+    _mem_ports = BaseCPU._mem_ports + ['icache_port', 'dcache_port']