fastmodel: Update the IRIS ThreadContext base class.

The syscall() method has been removed, and HTM related methods have
been added.

Change-Id: I796c1a554bfd4b1ee01a62c9c7ad403dd699cc0f
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/35038
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>

diff --git a/src/arch/arm/fastmodel/iris/thread_context.hh b/src/arch/arm/fastmodel/iris/thread_context.hh
index a37fbc6e260d275c501fb9ea1cfc3de82ed1ab41..2a64b5bf860fbed7ae2e1bccb5979bb06228cb33 100644 (file)
--- a/src/arch/arm/fastmodel/iris/thread_context.hh
+++ b/src/arch/arm/fastmodel/iris/thread_context.hh
@@ -445,12 +445,6 @@ class ThreadContext : public ::ThreadContext
         panic("%s not implemented.", __FUNCTION__);
     }
 
-    void
-    syscall() override
-    {
-        panic("%s not implemented.", __FUNCTION__);
-    }
-
     /** @{ */
     /**
      * Flat register interfaces
@@ -517,6 +511,24 @@ class ThreadContext : public ::ThreadContext
     void setCCRegFlat(RegIndex idx, RegVal val) override;
     /** @} */
 
+    // hardware transactional memory
+    void
+    htmAbortTransaction(uint64_t htm_uid, HtmFailureFaultCause cause) override
+    {
+        panic("%s not implemented.", __FUNCTION__);
+    }
+
+    BaseHTMCheckpointPtr &
+    getHtmCheckpointPtr() override
+    {
+        panic("%s not implemented.", __FUNCTION__);
+    }
+
+    void
+    setHtmCheckpointPtr(BaseHTMCheckpointPtr cpt) override
+    {
+        panic("%s not implemented.", __FUNCTION__);
+    }
 };
 
 } // namespace Iris