Unify runtime-style IC functions with Runtime intrinsics

src/mips/code-stubs-mips.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_MIPS
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 1925 matching lines @@
   Register key = LoadDescriptor::NameRegister();
 
   // Check that the key is an array index, that is Uint32.
   __ And(t0, key, Operand(kSmiTagMask | kSmiSignMask));
   __ Branch(&slow, ne, t0, Operand(zero_reg));
 
   // Everything is fine, call runtime.
   __ Push(receiver, key);  // Receiver, key.
 
   // Perform tail call to the entry.
-  __ TailCallExternalReference(
-      ExternalReference(IC_Utility(IC::kLoadElementWithInterceptor),
-                        masm->isolate()),
-      2, 1);
+  __ TailCallRuntime(Runtime::kLoadElementWithInterceptor, 2, 1);
 
   __ bind(&slow);
   PropertyAccessCompiler::TailCallBuiltin(
       masm, PropertyAccessCompiler::MissBuiltin(Code::KEYED_LOAD_IC));
 }
 
 
 void ArgumentsAccessStub::GenerateNewStrict(MacroAssembler* masm) {
   // sp[0] : number of parameters
   // sp[4] : receiver displacement
@@ skipping 1075 matching lines @@
 }
 
 
 void CallICStub::GenerateMiss(MacroAssembler* masm) {
   FrameScope scope(masm, StackFrame::INTERNAL);
 
   // Push the receiver and the function and feedback info.
   __ Push(a1, a2, a3);
 
   // Call the entry.
-  IC::UtilityId id = GetICState() == DEFAULT ? IC::kCallIC_Miss
-                                             : IC::kCallIC_Customization_Miss;
-
-  ExternalReference miss = ExternalReference(IC_Utility(id), masm->isolate());
-  __ CallExternalReference(miss, 3);
+  Runtime::FunctionId id = GetICState() == DEFAULT
+                               ? Runtime::kCallIC_Miss
+                               : Runtime::kCallIC_Customization_Miss;
+  __ CallRuntime(id, 3);
 
   // Move result to a1 and exit the internal frame.
   __ mov(a1, v0);
 }
 
 
 // StringCharCodeAtGenerator.
 void StringCharCodeAtGenerator::GenerateFast(MacroAssembler* masm) {
   DCHECK(!t0.is(index_));
   DCHECK(!t0.is(result_));
@@ skipping 941 matching lines @@
   __ subu(v0, a0, a1);
 
   __ bind(&miss);
   GenerateMiss(masm);
 }
 
 
 void CompareICStub::GenerateMiss(MacroAssembler* masm) {
   {
     // Call the runtime system in a fresh internal frame.
-    ExternalReference miss =
-        ExternalReference(IC_Utility(IC::kCompareIC_Miss), isolate());
     FrameScope scope(masm, StackFrame::INTERNAL);
     __ Push(a1, a0);
     __ Push(ra, a1, a0);
     __ li(t0, Operand(Smi::FromInt(op())));
     __ addiu(sp, sp, -kPointerSize);
-    __ CallExternalReference(miss, 3, USE_DELAY_SLOT);
+    __ CallRuntime(Runtime::kCompareIC_Miss, 3, kDontSaveFPRegs,
+                   USE_DELAY_SLOT);
     __ sw(t0, MemOperand(sp));  // In the delay slot.
     // Compute the entry point of the rewritten stub.
     __ Addu(a2, v0, Operand(Code::kHeaderSize - kHeapObjectTag));
     // Restore registers.
     __ Pop(a1, a0, ra);
   }
   __ Jump(a2);
 }
 
 
@@ skipping 1550 matching lines @@
                            MemOperand(fp, 6 * kPointerSize), NULL);
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS