summaryrefslogtreecommitdiff
path: root/src/cpu/base.hh
diff options
context:
space:
mode:
authorGabe Black <gblack@eecs.umich.edu>2010-11-15 19:37:03 -0800
committerGabe Black <gblack@eecs.umich.edu>2010-11-15 19:37:03 -0800
commit8b9b85e92cde81ef9eb0cf6595be59c96fd13f97 (patch)
treecf5a39118cebc1595f27072b26dd3dd6b3a2e140 /src/cpu/base.hh
parent776c07591797ccd103619de111ec27df04f96bb3 (diff)
downloadgem5-8b9b85e92cde81ef9eb0cf6595be59c96fd13f97.tar.xz
O3: Make O3 support variably lengthed instructions.
Diffstat (limited to 'src/cpu/base.hh')
-rw-r--r--src/cpu/base.hh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/base.hh b/src/cpu/base.hh
index b96a8adb2..5b03d904f 100644
--- a/src/cpu/base.hh
+++ b/src/cpu/base.hh
@@ -180,6 +180,9 @@ class BaseCPU : public MemObject
public:
+ // Mask to align PCs to MachInst sized boundaries
+ static const Addr PCMask = ~((Addr)sizeof(TheISA::MachInst) - 1);
+
/// Provide access to the tracer pointer
Trace::InstTracer * getTracer() { return tracer; }