sim_igen_filter="32,64,f"
                        sim_m16_filter="16"
                         ;;
-  mips64vr43* | mips64vr5* | mips64vr-* | mips64vrel-*)
+  mips64*)
                        sim_gen=MULTI
                        sim_multi_configs="\
                          vr4100:mipsIII,mips16,vr4100:32,64:mips4100,mips4111\
                          vr4120:mipsIII,mips16,vr4120:32,64:mips4120\
-                         vr5000:mipsIV:32,64,f:mips4300,mips5000\
+                         vr5000:mipsIV:32,64,f:mips4300,mips5000,mips8000\
                          vr5400:mipsIV,vr5400:32,64,f:mips5400\
                          vr5500:mipsIV,vr5500:32,64,f:mips5500"
                        sim_multi_default=mips5000
                          mipsisa64r6:mips64r6:32,64,f:mipsisa32r6,mipsisa64r6"
                        sim_multi_default=mipsisa64r2
                        ;;
-  mips64*)             sim_igen_filter="32,64,f"
-                       sim_gen=IGEN
-                       ;;
   mips16*)             sim_gen=M16
                        sim_igen_filter="32,64,f"
                        sim_m16_filter="16"
 
                        sim_igen_filter="32,64,f"
                        sim_m16_filter="16"
                         ;;
-  mips64vr43* | mips64vr5* | mips64vr-* | mips64vrel-*)
+  mips64*)
                        sim_gen=MULTI
                        sim_multi_configs="\
                          vr4100:mipsIII,mips16,vr4100:32,64:mips4100,mips4111\
                          vr4120:mipsIII,mips16,vr4120:32,64:mips4120\
-                         vr5000:mipsIV:32,64,f:mips4300,mips5000\
+                         vr5000:mipsIV:32,64,f:mips4300,mips5000,mips8000\
                          vr5400:mipsIV,vr5400:32,64,f:mips5400\
                          vr5500:mipsIV,vr5500:32,64,f:mips5500"
                        sim_multi_default=mips5000
                          mipsisa64r6:mips64r6:32,64,f:mipsisa32r6,mipsisa64r6"
                        sim_multi_default=mipsisa64r2
                        ;;
-  mips64*)             sim_igen_filter="32,64,f"
-                       sim_gen=IGEN
-                       ;;
   mips16*)             sim_gen=M16
                        sim_igen_filter="32,64,f"
                        sim_m16_filter="16"