Remove {FIRST,LAST}_SPEC_OBJECT_TYPE.

src/full-codegen/x64/full-codegen-x64.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.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/ast/scopes.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 90 matching lines @@
   if (strlen(FLAG_stop_at) > 0 &&
       info->literal()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) {
     __ int3();
   }
 #endif
 
   if (FLAG_debug_code && info->ExpectsJSReceiverAsReceiver()) {
     StackArgumentsAccessor args(rsp, info->scope()->num_parameters());
     __ movp(rcx, args.GetReceiverOperand());
     __ AssertNotSmi(rcx);
-    __ CmpObjectType(rcx, FIRST_SPEC_OBJECT_TYPE, rcx);
+    __ CmpObjectType(rcx, FIRST_JS_RECEIVER_TYPE, rcx);
     __ Assert(above_equal, kSloppyFunctionExpectsJSReceiverReceiver);
   }
 
   // Open a frame scope to indicate that there is a frame on the stack.  The
   // MANUAL indicates that the scope shouldn't actually generate code to set up
   // the frame (that is done below).
   FrameScope frame_scope(masm_, StackFrame::MANUAL);
 
   info->set_prologue_offset(masm_->pc_offset());
   __ Prologue(info->IsCodePreAgingActive());
@@ skipping 867 matching lines @@
   Register null_value = rdi;
   __ LoadRoot(null_value, Heap::kNullValueRootIndex);
   __ cmpp(rax, null_value);
   __ j(equal, &exit);
 
   PrepareForBailoutForId(stmt->PrepareId(), TOS_REG);
 
   // Convert the object to a JS object.
   Label convert, done_convert;
   __ JumpIfSmi(rax, &convert, Label::kNear);
-  __ CmpObjectType(rax, FIRST_SPEC_OBJECT_TYPE, rcx);
+  __ CmpObjectType(rax, FIRST_JS_RECEIVER_TYPE, rcx);
   __ j(above_equal, &done_convert, Label::kNear);
   __ bind(&convert);
   ToObjectStub stub(isolate());
   __ CallStub(&stub);
   __ bind(&done_convert);
   PrepareForBailoutForId(stmt->ToObjectId(), TOS_REG);
   __ Push(rax);
 
   // Check for proxies.
   Label call_runtime;
-  STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_SPEC_OBJECT_TYPE);
+  STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE);
   __ CmpObjectType(rax, LAST_JS_PROXY_TYPE, rcx);
   __ j(below_equal, &call_runtime);
 
   // Check cache validity in generated code. This is a fast case for
   // the JSObject::IsSimpleEnum cache validity checks. If we cannot
   // guarantee cache validity, call the runtime system to check cache
   // validity or get the property names in a fixed array.
   __ CheckEnumCache(null_value, &call_runtime);
 
   // The enum cache is valid.  Load the map of the object being
@@ skipping 44 matching lines @@
   Label non_proxy;
   __ bind(&fixed_array);
 
   // No need for a write barrier, we are storing a Smi in the feedback vector.
   __ EmitLoadTypeFeedbackVector(rbx);
   int vector_index = SmiFromSlot(slot)->value();
   __ Move(FieldOperand(rbx, FixedArray::OffsetOfElementAt(vector_index)),
           TypeFeedbackVector::MegamorphicSentinel(isolate()));
   __ Move(rbx, Smi::FromInt(1));  // Smi indicates slow check
   __ movp(rcx, Operand(rsp, 0 * kPointerSize));  // Get enumerated object
-  STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_SPEC_OBJECT_TYPE);
+  STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE);
   __ CmpObjectType(rcx, LAST_JS_PROXY_TYPE, rcx);
   __ j(above, &non_proxy);
   __ Move(rbx, Smi::FromInt(0));  // Zero indicates proxy
   __ bind(&non_proxy);
   __ Push(rbx);  // Smi
   __ Push(rax);  // Array
   __ movp(rax, FieldOperand(rax, FixedArray::kLengthOffset));
   __ Push(rax);  // Fixed array length (as smi).
   __ Push(Smi::FromInt(0));  // Initial index.
 
@@ skipping 1883 matching lines @@
   VisitForAccumulatorValue(args->at(0));
 
   Label materialize_true, materialize_false;
   Label* if_true = NULL;
   Label* if_false = NULL;
   Label* fall_through = NULL;
   context()->PrepareTest(&materialize_true, &materialize_false,
                          &if_true, &if_false, &fall_through);
 
   __ JumpIfSmi(rax, if_false);
-  __ CmpObjectType(rax, FIRST_SPEC_OBJECT_TYPE, rbx);
+  __ CmpObjectType(rax, FIRST_JS_RECEIVER_TYPE, rbx);
   PrepareForBailoutBeforeSplit(expr, true, if_true, if_false);
   Split(above_equal, if_true, if_false, fall_through);
 
   context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitIsSimdValue(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);
@@ skipping 258 matching lines @@
   VisitForAccumulatorValue(args->at(0));
 
   // If the object is a smi, we return null.
   __ JumpIfSmi(rax, &null);
 
   // Check that the object is a JS object but take special care of JS
   // functions to make sure they have 'Function' as their class.
   // Assume that there are only two callable types, and one of them is at
   // either end of the type range for JS object types. Saves extra comparisons.
   STATIC_ASSERT(NUM_OF_CALLABLE_SPEC_OBJECT_TYPES == 2);
-  __ CmpObjectType(rax, FIRST_SPEC_OBJECT_TYPE, rax);
+  __ CmpObjectType(rax, FIRST_JS_RECEIVER_TYPE, rax);
   // Map is now in rax.
   __ j(below, &null);
   STATIC_ASSERT(FIRST_NONCALLABLE_SPEC_OBJECT_TYPE ==
-                FIRST_SPEC_OBJECT_TYPE + 1);
+                FIRST_JS_RECEIVER_TYPE + 1);
   __ j(equal, &function);
 
-  __ CmpInstanceType(rax, LAST_SPEC_OBJECT_TYPE);
+  __ CmpInstanceType(rax, LAST_JS_RECEIVER_TYPE);
   STATIC_ASSERT(LAST_NONCALLABLE_SPEC_OBJECT_TYPE ==
-                LAST_SPEC_OBJECT_TYPE - 1);
+                LAST_JS_RECEIVER_TYPE - 1);
   __ j(equal, &function);
   // Assume that there is no larger type.
   STATIC_ASSERT(LAST_NONCALLABLE_SPEC_OBJECT_TYPE == LAST_TYPE - 1);
 
   // Check if the constructor in the map is a JS function.
   __ GetMapConstructor(rax, rax, rbx);
   __ CmpInstanceType(rbx, JS_FUNCTION_TYPE);
   __ j(not_equal, &non_function_constructor);
 
   // rax now contains the constructor function. Grab the
@@ skipping 1283 matching lines @@
     __ movp(rdx, FieldOperand(rax, HeapObject::kMapOffset));
     __ movzxbl(rdx, FieldOperand(rdx, Map::kBitFieldOffset));
     __ andb(rdx,
             Immediate((1 << Map::kIsCallable) | (1 << Map::kIsUndetectable)));
     __ cmpb(rdx, Immediate(1 << Map::kIsCallable));
     Split(equal, if_true, if_false, fall_through);
   } else if (String::Equals(check, factory->object_string())) {
     __ JumpIfSmi(rax, if_false);
     __ CompareRoot(rax, Heap::kNullValueRootIndex);
     __ j(equal, if_true);
-    STATIC_ASSERT(LAST_SPEC_OBJECT_TYPE == LAST_TYPE);
-    __ CmpObjectType(rax, FIRST_SPEC_OBJECT_TYPE, rdx);
+    STATIC_ASSERT(LAST_JS_RECEIVER_TYPE == LAST_TYPE);
+    __ CmpObjectType(rax, FIRST_JS_RECEIVER_TYPE, rdx);
     __ j(below, if_false);
     // Check for callable or undetectable objects => false.
     __ testb(FieldOperand(rdx, Map::kBitFieldOffset),
              Immediate((1 << Map::kIsCallable) | (1 << Map::kIsUndetectable)));
     Split(zero, if_true, if_false, fall_through);
 // clang-format off
 #define SIMD128_TYPE(TYPE, Type, type, lane_count, lane_type)   \
   } else if (String::Equals(check, factory->type##_string())) { \
     __ JumpIfSmi(rax, if_false);                                \
     __ movp(rax, FieldOperand(rax, HeapObject::kMapOffset));    \
@@ skipping 298 matching lines @@
             Assembler::target_address_at(call_target_address,
                                          unoptimized_code));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64