Remove {FIRST,LAST}_SPEC_OBJECT_TYPE.

src/full-codegen/arm64/full-codegen-arm64.cc

 // Copyright 2013 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_ARM64
 
 #include "src/ast/scopes.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 101 matching lines @@
   if (strlen(FLAG_stop_at) > 0 &&
       info->literal()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) {
     __ Debug("stop-at", __LINE__, BREAK);
   }
 #endif
 
   if (FLAG_debug_code && info->ExpectsJSReceiverAsReceiver()) {
     int receiver_offset = info->scope()->num_parameters() * kXRegSize;
     __ Peek(x10, receiver_offset);
     __ AssertNotSmi(x10);
-    __ CompareObjectType(x10, x10, x11, FIRST_SPEC_OBJECT_TYPE);
+    __ CompareObjectType(x10, x10, x11, FIRST_JS_RECEIVER_TYPE);
     __ Assert(ge, 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 because we do it manually below.
   FrameScope frame_scope(masm_, StackFrame::MANUAL);
 
   // This call emits the following sequence in a way that can be patched for
   // code ageing support:
@@ skipping 907 matching lines @@
   Register null_value = x15;
   __ LoadRoot(null_value, Heap::kNullValueRootIndex);
   __ Cmp(x0, null_value);
   __ B(eq, &exit);
 
   PrepareForBailoutForId(stmt->PrepareId(), TOS_REG);
 
   // Convert the object to a JS object.
   Label convert, done_convert;
   __ JumpIfSmi(x0, &convert);
-  __ JumpIfObjectType(x0, x10, x11, FIRST_SPEC_OBJECT_TYPE, &done_convert, ge);
+  __ JumpIfObjectType(x0, x10, x11, FIRST_JS_RECEIVER_TYPE, &done_convert, ge);
   __ Bind(&convert);
   ToObjectStub stub(isolate());
   __ CallStub(&stub);
   __ Bind(&done_convert);
   PrepareForBailoutForId(stmt->ToObjectId(), TOS_REG);
   __ Push(x0);
 
   // 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);
   __ JumpIfObjectType(x0, x10, x11, LAST_JS_PROXY_TYPE, &call_runtime, le);
 
   // 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(x0, null_value, x10, x11, x12, x13, &call_runtime);
 
   // The enum cache is valid.  Load the map of the object being
   // iterated over and use the cache for the iteration.
@@ skipping 38 matching lines @@
   // We got a fixed array in register x0. Iterate through that.
   __ Bind(&fixed_array);
 
   __ EmitLoadTypeFeedbackVector(x1);
   __ Mov(x10, Operand(TypeFeedbackVector::MegamorphicSentinel(isolate())));
   int vector_index = SmiFromSlot(slot)->value();
   __ Str(x10, FieldMemOperand(x1, FixedArray::OffsetOfElementAt(vector_index)));
 
   __ Mov(x1, Smi::FromInt(1));  // Smi indicates slow check.
   __ Peek(x10, 0);  // Get enumerated object.
-  STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_SPEC_OBJECT_TYPE);
+  STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE);
   // TODO(all): similar check was done already. Can we avoid it here?
   __ CompareObjectType(x10, x11, x12, LAST_JS_PROXY_TYPE);
   DCHECK(Smi::FromInt(0) == 0);
   __ CzeroX(x1, le);  // Zero indicates proxy.
   __ Ldr(x2, FieldMemOperand(x0, FixedArray::kLengthOffset));
   // Smi and array, fixed array length (as smi) and initial index.
   __ Push(x1, x0, x2, xzr);
 
   // Generate code for doing the condition check.
   __ Bind(&loop);
@@ skipping 1680 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(x0, if_false);
-  __ CompareObjectType(x0, x10, x11, FIRST_SPEC_OBJECT_TYPE);
+  __ CompareObjectType(x0, x10, x11, FIRST_JS_RECEIVER_TYPE);
   PrepareForBailoutBeforeSplit(expr, true, if_true, if_false);
   Split(ge, 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 257 matching lines @@
   VisitForAccumulatorValue(args->at(0));
 
   // If the object is a smi, we return null.
   __ JumpIfSmi(x0, &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);
-  __ CompareObjectType(x0, x10, x11, FIRST_SPEC_OBJECT_TYPE);
+  __ CompareObjectType(x0, x10, x11, FIRST_JS_RECEIVER_TYPE);
   // x10: object's map.
   // x11: object's type.
   __ B(lt, &null);
   STATIC_ASSERT(FIRST_NONCALLABLE_SPEC_OBJECT_TYPE ==
-                FIRST_SPEC_OBJECT_TYPE + 1);
+                FIRST_JS_RECEIVER_TYPE + 1);
   __ B(eq, &function);
 
-  __ Cmp(x11, LAST_SPEC_OBJECT_TYPE);
+  __ Cmp(x11, LAST_JS_RECEIVER_TYPE);
   STATIC_ASSERT(LAST_NONCALLABLE_SPEC_OBJECT_TYPE ==
-                LAST_SPEC_OBJECT_TYPE - 1);
+                LAST_JS_RECEIVER_TYPE - 1);
   __ B(eq, &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.
   Register instance_type = x14;
   __ GetMapConstructor(x12, x10, x13, instance_type);
   __ Cmp(instance_type, JS_FUNCTION_TYPE);
   __ B(ne, &non_function_constructor);
 
@@ skipping 1215 matching lines @@
     __ JumpIfSmi(x0, if_false);
     __ Ldr(x0, FieldMemOperand(x0, HeapObject::kMapOffset));
     __ Ldrb(x1, FieldMemOperand(x0, Map::kBitFieldOffset));
     __ And(x1, x1, (1 << Map::kIsCallable) | (1 << Map::kIsUndetectable));
     __ CompareAndSplit(x1, Operand(1 << Map::kIsCallable), eq, if_true,
                        if_false, fall_through);
   } else if (String::Equals(check, factory->object_string())) {
     ASM_LOCATION("FullCodeGenerator::EmitLiteralCompareTypeof object_string");
     __ JumpIfSmi(x0, if_false);
     __ JumpIfRoot(x0, Heap::kNullValueRootIndex, if_true);
-    STATIC_ASSERT(LAST_SPEC_OBJECT_TYPE == LAST_TYPE);
-    __ JumpIfObjectType(x0, x10, x11, FIRST_SPEC_OBJECT_TYPE, if_false, lt);
+    STATIC_ASSERT(LAST_JS_RECEIVER_TYPE == LAST_TYPE);
+    __ JumpIfObjectType(x0, x10, x11, FIRST_JS_RECEIVER_TYPE, if_false, lt);
     // Check for callable or undetectable objects => false.
     __ Ldrb(x10, FieldMemOperand(x10, Map::kBitFieldOffset));
     __ TestAndSplit(x10, (1 << Map::kIsCallable) | (1 << Map::kIsUndetectable),
                     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())) { \
     ASM_LOCATION("FullCodeGenerator::EmitLiteralCompareTypeof " \
                  #type "_string");                              \
     __ JumpIfSmi(x0, if_true);                                  \
@@ skipping 626 matching lines @@
   }
 
   return INTERRUPT;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64