A64: Synchronize with r18581.

src/mips/lithium-codegen-mips.cc

 // Copyright 2012 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 1918 matching lines @@
       break;
     case Token::DIV:
       __ div_d(result, left, right);
       break;
     case Token::MOD: {
       // Save a0-a3 on the stack.
       RegList saved_regs = a0.bit() | a1.bit() | a2.bit() | a3.bit();
       __ MultiPush(saved_regs);
 
       __ PrepareCallCFunction(0, 2, scratch0());
-      __ SetCallCDoubleArguments(left, right);
+      __ MovToFloatParameters(left, right);
       __ CallCFunction(
           ExternalReference::mod_two_doubles_operation(isolate()),
           0, 2);
       // Move the result in the double result register.
-      __ GetCFunctionDoubleResult(result);
+      __ MovFromFloatResult(result);
 
       // Restore saved register.
       __ MultiPop(saved_regs);
       break;
     }
     default:
       UNREACHABLE();
       break;
   }
 }
@@ skipping 853 matching lines @@
   }
 }
 
 
 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
   ASSERT(ToRegister(instr->global_object()).is(a0));
   ASSERT(ToRegister(instr->result()).is(v0));
 
   __ li(a2, Operand(instr->name()));
-  RelocInfo::Mode mode = instr->for_typeof() ? RelocInfo::CODE_TARGET
-                                             : RelocInfo::CODE_TARGET_CONTEXT;
-  Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
-  CallCode(ic, mode, instr);
+  ContextualMode mode = instr->for_typeof() ? NOT_CONTEXTUAL : CONTEXTUAL;
+  Handle<Code> ic = LoadIC::initialize_stub(isolate(), mode);
+  CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoStoreGlobalCell(LStoreGlobalCell* instr) {
   Register value = ToRegister(instr->value());
   Register cell = scratch0();
 
   // Load the cell.
   __ li(cell, Operand(instr->hydrogen()->cell().handle()));
 
@@ skipping 14 matching lines @@
   // Cells are always rescanned, so no write barrier here.
 }
 
 
 void LCodeGen::DoStoreGlobalGeneric(LStoreGlobalGeneric* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
   ASSERT(ToRegister(instr->global_object()).is(a1));
   ASSERT(ToRegister(instr->value()).is(a0));
 
   __ li(a2, Operand(instr->name()));
-  Handle<Code> ic = (instr->strict_mode_flag() == kStrictMode)
-      ? isolate()->builtins()->StoreIC_Initialize_Strict()
-      : isolate()->builtins()->StoreIC_Initialize();
-  CallCode(ic, RelocInfo::CODE_TARGET_CONTEXT, instr);
+  Handle<Code> ic = StoreIC::initialize_stub(isolate(),
+                                             instr->strict_mode_flag(),
+                                             CONTEXTUAL);
+  CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) {
   Register context = ToRegister(instr->context());
   Register result = ToRegister(instr->result());
 
   __ lw(result, ContextOperand(context, instr->slot_index()));
   if (instr->hydrogen()->RequiresHoleCheck()) {
     __ LoadRoot(at, Heap::kTheHoleValueRootIndex);
@@ skipping 76 matching lines @@
 }
 
 
 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
   ASSERT(ToRegister(instr->object()).is(a0));
   ASSERT(ToRegister(instr->result()).is(v0));
 
   // Name is always in a2.
   __ li(a2, Operand(instr->name()));
-  Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
+  Handle<Code> ic = LoadIC::initialize_stub(isolate(), NOT_CONTEXTUAL);
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) {
   Register scratch = scratch0();
   Register function = ToRegister(instr->function());
   Register result = ToRegister(instr->result());
 
   // Check that the function really is a function. Load map into the
@@ skipping 397 matching lines @@
   // Deoptimize if the receiver is not a JS object.
   __ SmiTst(receiver, scratch);
   DeoptimizeIf(eq, instr->environment(), scratch, Operand(zero_reg));
 
   __ GetObjectType(receiver, scratch, scratch);
   DeoptimizeIf(lt, instr->environment(),
                scratch, Operand(FIRST_SPEC_OBJECT_TYPE));
   __ Branch(&result_in_receiver);
 
   __ bind(&global_object);
+  CallStubCompiler::FetchGlobalProxy(masm(), receiver, function);
 
-  __ lw(result, MemOperand(fp, StandardFrameConstants::kContextOffset));
-  __ lw(result, ContextOperand(result, Context::GLOBAL_OBJECT_INDEX));
-  __ lw(result,
-         FieldMemOperand(result, JSGlobalObject::kGlobalReceiverOffset));
   if (result.is(receiver)) {
     __ bind(&result_in_receiver);
   } else {
     Label result_ok;
     __ Branch(&result_ok);
     __ bind(&result_in_receiver);
     __ mov(result, receiver);
     __ bind(&result_ok);
   }
 }
@@ skipping 464 matching lines @@
   Register temp2 = ToRegister(instr->temp2());
 
   MathExpGenerator::EmitMathExp(
       masm(), input, result, double_scratch1, double_scratch2,
       temp1, temp2, scratch0());
 }
 
 
 void LCodeGen::DoMathLog(LMathLog* instr) {
   __ PrepareCallCFunction(0, 1, scratch0());
-  __ SetCallCDoubleArguments(ToDoubleRegister(instr->value()));
+  __ MovToFloatParameter(ToDoubleRegister(instr->value()));
   __ CallCFunction(ExternalReference::math_log_double_function(isolate()),
                    0, 1);
-  __ GetCFunctionDoubleResult(ToDoubleRegister(instr->result()));
+  __ MovFromFloatResult(ToDoubleRegister(instr->result()));
 }
 
 
 void LCodeGen::DoInvokeFunction(LInvokeFunction* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
   ASSERT(ToRegister(instr->function()).is(a1));
   ASSERT(instr->HasPointerMap());
 
   Handle<JSFunction> known_function = instr->hydrogen()->known_function();
   if (known_function.is_null()) {
@@ skipping 21 matching lines @@
       isolate()->stub_cache()->ComputeKeyedCallInitialize(arity);
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoCallNamed(LCallNamed* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
   ASSERT(ToRegister(instr->result()).is(v0));
 
   int arity = instr->arity();
-  RelocInfo::Mode mode = RelocInfo::CODE_TARGET;
   Handle<Code> ic =
-      isolate()->stub_cache()->ComputeCallInitialize(arity, mode);
+      isolate()->stub_cache()->ComputeCallInitialize(arity, NOT_CONTEXTUAL);
   __ li(a2, Operand(instr->name()));
-  CallCode(ic, mode, instr);
+  CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoCallFunction(LCallFunction* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
   ASSERT(ToRegister(instr->function()).is(a1));
   ASSERT(ToRegister(instr->result()).is(v0));
 
   int arity = instr->arity();
-  CallFunctionStub stub(arity, NO_CALL_FUNCTION_FLAGS);
+  CallFunctionFlags flags =
+      instr->hydrogen()->IsContextualCall() ?
+          RECEIVER_IS_IMPLICIT : NO_CALL_FUNCTION_FLAGS;
+  CallFunctionStub stub(arity, flags);
   if (instr->hydrogen()->IsTailCall()) {
     if (NeedsEagerFrame()) __ mov(sp, fp);
     __ Jump(stub.GetCode(isolate()), RelocInfo::CODE_TARGET);
   } else {
     CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr);
   }
 }
 
 
 void LCodeGen::DoCallGlobal(LCallGlobal* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
   ASSERT(ToRegister(instr->result()).is(v0));
 
   int arity = instr->arity();
-  RelocInfo::Mode mode = RelocInfo::CODE_TARGET_CONTEXT;
   Handle<Code> ic =
-      isolate()->stub_cache()->ComputeCallInitialize(arity, mode);
+      isolate()->stub_cache()->ComputeCallInitialize(arity, CONTEXTUAL);
   __ li(a2, Operand(instr->name()));
-  CallCode(ic, mode, instr);
+  CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoCallKnownGlobal(LCallKnownGlobal* instr) {
   ASSERT(ToRegister(instr->result()).is(v0));
   CallKnownFunction(instr->hydrogen()->target(),
                     instr->hydrogen()->formal_parameter_count(),
                     instr->arity(),
                     instr,
                     CALL_AS_FUNCTION,
@@ skipping 20 matching lines @@
   ASSERT(ToRegister(instr->constructor()).is(a1));
   ASSERT(ToRegister(instr->result()).is(v0));
 
   __ li(a0, Operand(instr->arity()));
   __ li(a2, Operand(instr->hydrogen()->property_cell()));
   ElementsKind kind = instr->hydrogen()->elements_kind();
   AllocationSiteOverrideMode override_mode =
       (AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE)
           ? DISABLE_ALLOCATION_SITES
           : DONT_OVERRIDE;
-  ContextCheckMode context_mode = CONTEXT_CHECK_NOT_REQUIRED;
 
   if (instr->arity() == 0) {
-    ArrayNoArgumentConstructorStub stub(kind, context_mode, override_mode);
+    ArrayNoArgumentConstructorStub stub(kind, override_mode);
     CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr);
   } else if (instr->arity() == 1) {
     Label done;
     if (IsFastPackedElementsKind(kind)) {
       Label packed_case;
       // We might need a change here,
       // look at the first argument.
       __ lw(t1, MemOperand(sp, 0));
       __ Branch(&packed_case, eq, t1, Operand(zero_reg));
 
       ElementsKind holey_kind = GetHoleyElementsKind(kind);
-      ArraySingleArgumentConstructorStub stub(holey_kind, context_mode,
-                                              override_mode);
+      ArraySingleArgumentConstructorStub stub(holey_kind, override_mode);
       CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr);
       __ jmp(&done);
       __ bind(&packed_case);
     }
 
-    ArraySingleArgumentConstructorStub stub(kind, context_mode, override_mode);
+    ArraySingleArgumentConstructorStub stub(kind, override_mode);
     CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr);
     __ bind(&done);
   } else {
-    ArrayNArgumentsConstructorStub stub(kind, context_mode, override_mode);
+    ArrayNArgumentsConstructorStub stub(kind, override_mode);
     CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr);
   }
 }
 
 
 void LCodeGen::DoCallRuntime(LCallRuntime* instr) {
   CallRuntime(instr->function(), instr->arity(), instr);
 }
 
 
@@ skipping 109 matching lines @@
 }
 
 
 void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
   ASSERT(ToRegister(instr->context()).is(cp));
   ASSERT(ToRegister(instr->object()).is(a1));
   ASSERT(ToRegister(instr->value()).is(a0));
 
   // Name is always in a2.
   __ li(a2, Operand(instr->name()));
-  Handle<Code> ic = (instr->strict_mode_flag() == kStrictMode)
-      ? isolate()->builtins()->StoreIC_Initialize_Strict()
-      : isolate()->builtins()->StoreIC_Initialize();
+  Handle<Code> ic = StoreIC::initialize_stub(isolate(),
+                                             instr->strict_mode_flag(),
+                                             NOT_CONTEXTUAL);
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::ApplyCheckIf(Condition condition,
                             LBoundsCheck* check,
                             Register src1,
                             const Operand& src2) {
   if (FLAG_debug_code && check->hydrogen()->skip_check()) {
     Label done;
@@ skipping 1660 matching lines @@
   __ Subu(scratch, result, scratch);
   __ lw(result, FieldMemOperand(scratch,
                                 FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal