MIPS: port Handlify the stub cache lookup and patching for CallIC and KeyedCallIC.

src/mips/macro-assembler-mips.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3598 matching lines @@
 }
 
 
 void MacroAssembler::InvokeFunction(JSFunction* function,
                                     const ParameterCount& actual,
                                     InvokeFlag flag,
                                     CallKind call_kind) {
   // You can't call a function without a valid frame.
   ASSERT(flag == JUMP_FUNCTION || has_frame());
 
-  ASSERT(function->is_compiled());
-
   // Get the function and setup the context.
   li(a1, Operand(Handle<JSFunction>(function)));
   lw(cp, FieldMemOperand(a1, JSFunction::kContextOffset));
 
-  // Invoke the cached code.
-  Handle<Code> code(function->code());
   ParameterCount expected(function->shared()->formal_parameter_count());
-  if (V8::UseCrankshaft()) {
-    // TODO(kasperl): For now, we always call indirectly through the
-    // code field in the function to allow recompilation to take effect
-    // without changing any of the call sites.
-    lw(a3, FieldMemOperand(a1, JSFunction::kCodeEntryOffset));
-    InvokeCode(a3, expected, actual, flag, NullCallWrapper(), call_kind);
-  } else {
-    InvokeCode(code, expected, actual, RelocInfo::CODE_TARGET, flag, call_kind);
-  }
+  // We call indirectly through the code field in the function to
+  // allow recompilation to take effect without changing any of the
+  // call sites.
+  lw(a3, FieldMemOperand(a1, JSFunction::kCodeEntryOffset));
+  InvokeCode(a3, expected, actual, flag, NullCallWrapper(), call_kind);
 }
 
 
 void MacroAssembler::IsObjectJSObjectType(Register heap_object,
                                           Register map,
                                           Register scratch,
                                           Label* fail) {
   lw(map, FieldMemOperand(heap_object, HeapObject::kMapOffset));
   IsInstanceJSObjectType(map, scratch, fail);
 }
@@ skipping 1488 matching lines @@
        opcode == BGTZL);
   opcode = (cond == eq) ? BEQ : BNE;
   instr = (instr & ~kOpcodeMask) | opcode;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS