1 files changed, 11 insertions, 0 deletions
diff --git a/src/cuda-sim/instructions.cc b/src/cuda-sim/instructions.cc
index 108de97..843bf0b 100644
--- a/src/cuda-sim/instructions.cc
+++ b/src/cuda-sim/instructions.cc
@@ -6055,6 +6055,17 @@ void tex_impl(const ptx_instruction *pI, ptx_thread_info *thread) {
                    // to be fetched
 
   std::string texname = src1.name();
+  // If indirect access, use register's value as address
+  // to find the symbol
+  if (src1.is_reg()) {
+    ptx_reg_t src1_data =
+        thread->get_operand_value(src1, dst, pI->get_type(), thread, 1);
+    addr_t sym_addr = src1_data.u64;
+    symbol *texRef = thread->get_symbol_table()->lookup_by_addr(sym_addr);
+    assert(texRef != NULL);
+    texname = texRef->name();
+  }
+
   unsigned to_type = pI->get_type();
   unsigned c_type = pI->get_type2();
   fflush(stdout);