Index: runtime/vm/stub_code_mips.cc |
=================================================================== |
--- runtime/vm/stub_code_mips.cc (revision 28803) |
+++ runtime/vm/stub_code_mips.cc (working copy) |
@@ -1812,8 +1812,26 @@ |
__ Bind(&call_target_function); |
// T3: Target function. |
- __ lw(T3, FieldAddress(T3, Function::code_offset())); |
- __ lw(T3, FieldAddress(T3, Code::instructions_offset())); |
+ Label is_compiled; |
+ __ lw(T4, FieldAddress(T3, Function::code_offset())); |
+ if (FLAG_collect_code) { |
+ __ BranchNotEqual(T4, reinterpret_cast<int32_t>(Object::null()), |
+ &is_compiled); |
+ __ EnterStubFrame(); |
+ __ addiu(SP, SP, Immediate(-3 * kWordSize)); |
+ __ sw(S5, Address(SP, 2 * kWordSize)); // Preserve IC data. |
+ __ sw(S4, Address(SP, 1 * kWordSize)); // Preserve arg desc. |
+ __ sw(T3, Address(SP, 0 * kWordSize)); // Function argument. |
+ __ CallRuntime(kCompileFunctionRuntimeEntry, 1); |
+ __ lw(T3, Address(SP, 0 * kWordSize)); // Restore Function. |
+ __ lw(S4, Address(SP, 1 * kWordSize)); // Restore arg desc. |
+ __ lw(S5, Address(SP, 2 * kWordSize)); // Restore IC data. |
+ __ addiu(SP, SP, Immediate(3 * kWordSize)); |
+ __ LeaveStubFrame(); |
+ __ lw(T4, FieldAddress(T3, Function::code_offset())); |
+ __ Bind(&is_compiled); |
+ } |
+ __ lw(T3, FieldAddress(T4, Code::instructions_offset())); |
__ AddImmediate(T3, Instructions::HeaderSize() - kHeapObjectTag); |
__ jr(T3); |