Fixing LR argument for indirect branches.

src/xenia/cpu/global_exports.cc

@@ -36,7 +36,6 @@ void _cdecl XeTrap(
 void* _cdecl XeIndirectBranch(
     xe_ppc_state_t* state, uint64_t target, uint64_t br_ia) {
   // TODO(benvanik): track this statistic - this path is very slow!
-  XEASSERT(target != 0xBEBEBEBE);
   Processor* processor = state->processor;
   void* target_ptr = processor->GetFunctionPointer((uint32_t)target);
   // target_ptr will be null when the given target is not a function.

src/xenia/cpu/x64/x64_emitter.cc

@@ -1131,6 +1131,7 @@ int X64Emitter::GenerateIndirectionBranch(uint32_t cia, GpVar& target,
 
     // Call target.
     // void fn(ppc_state*, uint64_t)
+    c.mov(arg2, imm(cia + 4));
     call = c.call(target_ptr);
     call->setComment("Indirection branch");
     call->setPrototype(kX86FuncConvDefault,