1 files changed, 21 insertions, 0 deletions
diff --git a/src/abstract_hardware_model.h b/src/abstract_hardware_model.h
index 3b95829..ebf6535 100644
--- a/src/abstract_hardware_model.h
+++ b/src/abstract_hardware_model.h
@@ -1056,6 +1056,13 @@ class warp_inst_t : public inst_t {
     m_uid = 0;
     m_empty = true;
     m_config = NULL;
+
+    // Ni: 
+    m_is_ldgsts = false;
+    m_is_ldgdepbar = false;
+    m_is_depbar = false;
+
+    m_depbar_group_no = 0;
   }
   warp_inst_t(const core_config *config) {
     m_uid = 0;
@@ -1069,6 +1076,13 @@ class warp_inst_t : public inst_t {
     m_is_printf = false;
     m_is_cdp = 0;
     should_do_atomic = true;
+
+    // Ni: 
+    m_is_ldgsts = false;
+    m_is_ldgdepbar = false;
+    m_is_depbar = false;
+
+    m_depbar_group_no = 0;
   }
   virtual ~warp_inst_t() {}
 
@@ -1251,6 +1265,13 @@ class warp_inst_t : public inst_t {
   // Jin: cdp support
  public:
   int m_is_cdp;
+
+  // Ni: add boolean to indicate whether the instruction is ldgsts
+  bool m_is_ldgsts;
+  bool m_is_ldgdepbar;
+  bool m_is_depbar;
+
+  unsigned int m_depbar_group_no;
 };
 
 void move_warp(warp_inst_t *&dst, warp_inst_t *&src);