Allow querying the mmu configuration chosen during the build. (#191)

[riscv-isa-sim.git] / riscv / mmu.h

diff --git a/riscv/mmu.h b/riscv/mmu.h
index d275ab2baa2e412319c0a6ada72f41b932058e14..a3f06c60e9d920ea81f78ee7c284ea4e46085fcf 100644 (file)
--- a/riscv/mmu.h
+++ b/riscv/mmu.h
@@ -53,7 +53,7 @@ class trigger_matched_t
 class mmu_t
 {
 public:
-  mmu_t(sim_t* sim, processor_t* proc);
+  mmu_t(simif_t* sim, processor_t* proc);
   ~mmu_t();
 
   inline reg_t misaligned_load(reg_t addr, size_t size)
@@ -239,8 +239,26 @@ public:
 
   void register_memtracer(memtracer_t*);
 
+  int is_dirty_enabled()
+  {
+#ifdef RISCV_ENABLE_DIRTY
+    return 1;
+#else
+    return 0;
+#endif
+  }
+
+  int is_misaligned_enabled()
+  {
+#ifdef RISCV_ENABLE_MISALIGNED
+    return 1;
+#else
+    return 0;
+#endif
+  }
+
 private:
-  sim_t* sim;
+  simif_t* sim;
   processor_t* proc;
   memtracer_list_t tracer;
   uint16_t fetch_temp;