[pk,sim] first cut of appserver communication link

[riscv-isa-sim.git] / riscv / insns / dmfc0.h

diff --git a/riscv/insns/dmfc0.h b/riscv/insns/dmfc0.h
index 38b16b565e4768565cc7c3127ac698d64436c48b..b905d31f2a7b70f42f3deb86cfbdb32df03981a8 100644 (file)
--- a/riscv/insns/dmfc0.h
+++ b/riscv/insns/dmfc0.h
@@ -15,6 +15,15 @@ switch(insn.rtype.rs)
   case 3:
     RT = ebase;
     break;
+
+  case 8:
+    RT = MEMSIZE >> 12;
+    break;
+
+  case 17:
+    RT = sim->get_fromhost();
+    break;
+
   default:
     RT = -1;
 }