A64: Synchronize with r16024.

src/mips/full-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 768 matching lines @@
 
 
 void FullCodeGenerator::EmitDebugCheckDeclarationContext(Variable* variable) {
   // The variable in the declaration always resides in the current function
   // context.
   ASSERT_EQ(0, scope()->ContextChainLength(variable->scope()));
   if (generate_debug_code_) {
     // Check that we're not inside a with or catch context.
     __ lw(a1, FieldMemOperand(cp, HeapObject::kMapOffset));
     __ LoadRoot(t0, Heap::kWithContextMapRootIndex);
-    __ Check(ne, "Declaration in with context.",
+    __ Check(ne, kDeclarationInWithContext,
         a1, Operand(t0));
     __ LoadRoot(t0, Heap::kCatchContextMapRootIndex);
-    __ Check(ne, "Declaration in catch context.",
+    __ Check(ne, kDeclarationInCatchContext,
         a1, Operand(t0));
   }
 }
 
 
 void FullCodeGenerator::VisitVariableDeclaration(
     VariableDeclaration* declaration) {
   // If it was not possible to allocate the variable at compile time, we
   // need to "declare" it at runtime to make sure it actually exists in the
   // local context.
@@ skipping 1424 matching lines @@
   context()->Plug(result_register());
 }
 
 
 void FullCodeGenerator::EmitCreateIteratorResult(bool done) {
   Label gc_required;
   Label allocated;
 
   Handle<Map> map(isolate()->native_context()->generator_result_map());
 
-  __ Allocate(map->instance_size(), a0, a2, a3, &gc_required, TAG_OBJECT);
+  __ Allocate(map->instance_size(), v0, a2, a3, &gc_required, TAG_OBJECT);
   __ jmp(&allocated);
 
   __ bind(&gc_required);
   __ Push(Smi::FromInt(map->instance_size()));
   __ CallRuntime(Runtime::kAllocateInNewSpace, 1);
   __ lw(context_register(),
         MemOperand(fp, StandardFrameConstants::kContextOffset));
 
   __ bind(&allocated);
   __ li(a1, Operand(map));
   __ pop(a2);
   __ li(a3, Operand(isolate()->factory()->ToBoolean(done)));
   __ li(t0, Operand(isolate()->factory()->empty_fixed_array()));
   ASSERT_EQ(map->instance_size(), 5 * kPointerSize);
-  __ sw(a1, FieldMemOperand(a0, HeapObject::kMapOffset));
-  __ sw(t0, FieldMemOperand(a0, JSObject::kPropertiesOffset));
-  __ sw(t0, FieldMemOperand(a0, JSObject::kElementsOffset));
+  __ sw(a1, FieldMemOperand(v0, HeapObject::kMapOffset));
+  __ sw(t0, FieldMemOperand(v0, JSObject::kPropertiesOffset));
+  __ sw(t0, FieldMemOperand(v0, JSObject::kElementsOffset));
   __ sw(a2,
-        FieldMemOperand(a0, JSGeneratorObject::kResultValuePropertyOffset));
+        FieldMemOperand(v0, JSGeneratorObject::kResultValuePropertyOffset));
   __ sw(a3,
-        FieldMemOperand(a0, JSGeneratorObject::kResultDonePropertyOffset));
+        FieldMemOperand(v0, JSGeneratorObject::kResultDonePropertyOffset));
 
   // Only the value field needs a write barrier, as the other values are in the
   // root set.
-  __ RecordWriteField(a0, JSGeneratorObject::kResultValuePropertyOffset,
+  __ RecordWriteField(v0, JSGeneratorObject::kResultValuePropertyOffset,
                       a2, a3, kRAHasBeenSaved, kDontSaveFPRegs);
-  __ mov(result_register(), a0);
 }
 
 
 void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) {
   SetSourcePosition(prop->position());
   Literal* key = prop->key()->AsLiteral();
   __ mov(a0, result_register());
   __ li(a2, Operand(key->value()));
   // Call load IC. It has arguments receiver and property name a0 and a2.
   Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
@@ skipping 248 matching lines @@
 
   } else if (!var->is_const_mode() || op == Token::INIT_CONST_HARMONY) {
     // Assignment to var or initializing assignment to let/const
     // in harmony mode.
     if (var->IsStackAllocated() || var->IsContextSlot()) {
       MemOperand location = VarOperand(var, a1);
       if (generate_debug_code_ && op == Token::INIT_LET) {
         // Check for an uninitialized let binding.
         __ lw(a2, location);
         __ LoadRoot(t0, Heap::kTheHoleValueRootIndex);
-        __ Check(eq, "Let binding re-initialization.", a2, Operand(t0));
+        __ Check(eq, kLetBindingReInitialization, a2, Operand(t0));
       }
       // Perform the assignment.
       __ sw(v0, location);
       if (var->IsContextSlot()) {
         __ mov(a3, v0);
         int offset = Context::SlotOffset(var->index());
         __ RecordWriteContextSlot(
             a1, offset, a3, a2, kRAHasBeenSaved, kDontSaveFPRegs);
       }
     } else {
@@ skipping 942 matching lines @@
   __ bind(&done);
   context()->Plug(v0);
 }
 
 
 void FullCodeGenerator::EmitSeqStringSetCharCheck(Register string,
                                                   Register index,
                                                   Register value,
                                                   uint32_t encoding_mask) {
   __ And(at, index, Operand(kSmiTagMask));
-  __ Check(eq, "Non-smi index", at, Operand(zero_reg));
+  __ Check(eq, kNonSmiIndex, at, Operand(zero_reg));
   __ And(at, value, Operand(kSmiTagMask));
-  __ Check(eq, "Non-smi value", at, Operand(zero_reg));
+  __ Check(eq, kNonSmiValue, at, Operand(zero_reg));
 
   __ lw(at, FieldMemOperand(string, String::kLengthOffset));
-  __ Check(lt, "Index is too large", index, Operand(at));
+  __ Check(lt, kIndexIsTooLarge, index, Operand(at));
 
-  __ Check(ge, "Index is negative", index, Operand(zero_reg));
+  __ Check(ge, kIndexIsNegative, index, Operand(zero_reg));
 
   __ lw(at, FieldMemOperand(string, HeapObject::kMapOffset));
   __ lbu(at, FieldMemOperand(at, Map::kInstanceTypeOffset));
 
   __ And(at, at, Operand(kStringRepresentationMask | kStringEncodingMask));
   __ Subu(at, at, Operand(encoding_mask));
-  __ Check(eq, "Unexpected string type", at, Operand(zero_reg));
+  __ Check(eq, kUnexpectedStringType, at, Operand(zero_reg));
 }
 
 
 void FullCodeGenerator::EmitOneByteSeqStringSetChar(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   ASSERT_EQ(3, args->length());
 
   Register string = v0;
   Register index = a1;
   Register value = a2;
@@ skipping 354 matching lines @@
 void FullCodeGenerator::EmitGetFromCache(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   ASSERT_EQ(2, args->length());
 
   ASSERT_NE(NULL, args->at(0)->AsLiteral());
   int cache_id = Smi::cast(*(args->at(0)->AsLiteral()->value()))->value();
 
   Handle<FixedArray> jsfunction_result_caches(
       isolate()->native_context()->jsfunction_result_caches());
   if (jsfunction_result_caches->length() <= cache_id) {
-    __ Abort("Attempt to use undefined cache.");
+    __ Abort(kAttemptToUseUndefinedCache);
     __ LoadRoot(v0, Heap::kUndefinedValueRootIndex);
     context()->Plug(v0);
     return;
   }
 
   VisitForAccumulatorValue(args->at(1));
 
   Register key = v0;
   Register cache = a1;
   __ lw(cache, ContextOperand(cp, Context::GLOBAL_OBJECT_INDEX));
@@ skipping 161 matching lines @@
   __ Addu(elements_end, element, elements_end);
   // Loop condition: while (element < elements_end).
   // Live values in registers:
   //   elements: Fixed array of strings.
   //   array_length: Length of the fixed array of strings (not smi)
   //   separator: Separator string
   //   string_length: Accumulated sum of string lengths (smi).
   //   element: Current array element.
   //   elements_end: Array end.
   if (generate_debug_code_) {
-    __ Assert(gt, "No empty arrays here in EmitFastAsciiArrayJoin",
+    __ Assert(gt, kNoEmptyArraysHereInEmitFastAsciiArrayJoin,
         array_length, Operand(zero_reg));
   }
   __ bind(&loop);
   __ lw(string, MemOperand(element));
   __ Addu(element, element, kPointerSize);
   __ JumpIfSmi(string, &bailout);
   __ lw(scratch1, FieldMemOperand(string, HeapObject::kMapOffset));
   __ lbu(scratch1, FieldMemOperand(scratch1, Map::kInstanceTypeOffset));
   __ JumpIfInstanceTypeIsNotSequentialAscii(scratch1, scratch2, &bailout);
   __ lw(scratch1, FieldMemOperand(string, SeqOneByteString::kLengthOffset));
@@ skipping 870 matching lines @@
   *context_length = 0;
   return previous_;
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS