From b28522528109f87d9420e59a31cef88a045ed0e6 Mon Sep 17 00:00:00 2001
From: Iru Cai <mytbk920423@gmail.com>
Date: Tue, 2 Apr 2019 16:28:08 +0800
Subject: methods to set taint

---
 src/cpu/base_dyn_inst.hh | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/cpu/base_dyn_inst.hh')

diff --git a/src/cpu/base_dyn_inst.hh b/src/cpu/base_dyn_inst.hh
index 6301864b7..4d8014445 100644
--- a/src/cpu/base_dyn_inst.hh
+++ b/src/cpu/base_dyn_inst.hh
@@ -478,6 +478,13 @@ class BaseDynInst : public ExecContext, public RefCounted
         _prevDestRegIdx[idx] = previous_rename;
     }
 
+    void taintDestRegs(void)
+    {
+        for (auto dstreg: _destRegIdx) {
+            cpu->setTaint(dstreg);
+        }
+    }
+
     /** Renames a source logical register to the physical register which
      *  has/will produce that logical register's result.
      *  @todo: add in whether or not the source register is ready.
-- 
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