dyncom: Properly return the value of the user RO thread register

src/core/arm/interpreter/arminit.cpp

@@ -16,6 +16,7 @@
     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
 #include <cstring>
+#include "core/mem_map.h"
 #include "core/arm/skyeye_common/armdefs.h"
 #include "core/arm/skyeye_common/armemu.h"
 
@@ -138,8 +139,16 @@ void ARMul_Reset(ARMul_State* state)
     state->Bank = SVCBANK;
     FLUSHPIPE;
 
+    // Reset CP15
     ResetMPCoreCP15Registers(state);
 
+    // This is separate from the CP15 register reset function, as
+    // this isn't an ARM-defined reset value; it's set by the 3DS.
+    //
+    // TODO: Whenever TLS is implemented, this should contain
+    // the address of the 0x200-byte TLS
+    state->CP15[CP15(CP15_THREAD_URO)] = Memory::KERNEL_MEMORY_VADDR;
+
     state->EndCondition = 0;
     state->ErrorCode = 0;
 

src/core/arm/interpreter/armsupp.cpp

@@ -227,11 +227,8 @@ u32 ReadCP15Register(ARMul_State* cpu, u32 crn, u32 opcode_1, u32 crm, u32 opcod
         if (opcode_2 == 2)
             return cpu->CP15[CP15(CP15_THREAD_UPRW)];
 
-        // TODO: Whenever TLS is implemented, this should return
-        // "cpu->CP15[CP15(CP15_THREAD_URO)];"
-        // which contains the address of the 0x200-byte TLS
         if (opcode_2 == 3)
-            return Memory::KERNEL_MEMORY_VADDR;
+            return cpu->CP15[CP15(CP15_THREAD_URO)];
     }
 
     if (InAPrivilegedMode(cpu))