MIPS: port Moved random generator state to global context.

src/mips/full-codegen-mips.cc

Index: src/mips/full-codegen-mips.cc
diff --git a/src/mips/full-codegen-mips.cc b/src/mips/full-codegen-mips.cc
index e39911e951cf2f6b59497aefebb2549f6927b88d..aadb1564e879b6076d8e102c13b2b2e7bf777b92 100644
--- a/src/mips/full-codegen-mips.cc
+++ b/src/mips/full-codegen-mips.cc
@@ -2851,7 +2851,7 @@ void FullCodeGenerator::EmitRandomHeapNumber(ZoneList<Expression*>* args) {
   if (CpuFeatures::IsSupported(FPU)) {
     __ PrepareCallCFunction(1, a0);
     __ lw(a0, ContextOperand(cp, Context::GLOBAL_INDEX));
-    __ lw(a0, FieldOperand(a0, GlobalObject::kGlobalContextOffset));
+    __ lw(a0, FieldMemOperand(a0, GlobalObject::kGlobalContextOffset));
     __ CallCFunction(ExternalReference::random_uint32_function(isolate()), 1);
 
 
@@ -2870,7 +2870,7 @@ void FullCodeGenerator::EmitRandomHeapNumber(ZoneList<Expression*>* args) {
     __ PrepareCallCFunction(2, a0);
     __ mov(a0, s0);
     __ lw(a1, ContextOperand(cp, Context::GLOBAL_INDEX));
-    __ lw(a1, FieldOperand(a1, GlobalObject::kGlobalContextOffset));
+    __ lw(a1, FieldMemOperand(a1, GlobalObject::kGlobalContextOffset));
     __ CallCFunction(
         ExternalReference::fill_heap_number_with_random_function(isolate()), 2);
   }