X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmmu.cpp;h=3eaf312aec528dd055f484203b375df13e34d41c;hb=62587015fb12ec54b1702bfa17077e4b8af44b19;hp=3897389529f2650a0cf89280ef07fa7e709b9e95;hpb=682e81f3a2f0693f60e6fb50426fb6367fd373db;p=virtualjaguar

diff --git a/src/mmu.cpp b/src/mmu.cpp
index 3897389..3eaf312 100644
--- a/src/mmu.cpp
+++ b/src/mmu.cpp
@@ -197,7 +197,10 @@ struct MemDesc {
 
 
 MemDesc memoryMap[] = {
-	{ 0x000000, 0x3FFFFF, MM_RAM,  jaguarMainRAM },
+	{ 0x000000, 0x1FFFFF, MM_RAM,  jaguarMainRAM },
+	{ 0x200000, 0x3FFFFF, MM_RAM,  jaguarMainRAM }, // Mirror of 1st 2 megs
+	{ 0x400000, 0x5FFFFF, MM_RAM,  jaguarMainRAM }, // "         "
+	{ 0x600000, 0x7FFFFF, MM_RAM,  jaguarMainRAM }, // "         "
 	{ 0x800000, 0xDFFEFF, MM_ROM,  jaguarMainROM },
 
 	{ 0xDFFF00, 0xDFFF03, MM_IO,   &butch }, // base of Butch == interrupt control register, R/W