VM: Refactor more intrinsics of GrowableList to use IR builder.

runtime/vm/intrinsifier_arm64.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_ARM64.
 #if defined(TARGET_ARCH_ARM64)
 
 #include "vm/intrinsifier.h"
 
 #include "vm/assembler.h"
@@ skipping 121 matching lines @@
 
   // Set the length field in the growable array object to 0.
   __ LoadImmediate(R1, 0, kNoPP);
   __ str(R1, FieldAddress(R0, GrowableObjectArray::length_offset()));
   __ ret();  // Returns the newly allocated object in R0.
 
   __ Bind(&fall_through);
 }
 
 
-void Intrinsifier::GrowableArrayGetIndexed(Assembler* assembler) {
-  Label fall_through;
-
-  __ ldr(R0, Address(SP, + 0 * kWordSize));  // Index
-  __ ldr(R1, Address(SP, + 1 * kWordSize));  // Array
-
-  __ tsti(R0, Immediate(kSmiTagMask));
-  __ b(&fall_through, NE);  // Index is not an smi, fall through.
-
-  // Range check.
-  __ ldr(R6, FieldAddress(R1, GrowableObjectArray::length_offset()));
-  __ cmp(R0, Operand(R6));
-  __ b(&fall_through, CS);
-
-  ASSERT(kSmiTagShift == 1);
-  // array element at R6 + R0 * 4 + Array::data_offset - 1
-  __ ldr(R6, FieldAddress(R1, GrowableObjectArray::data_offset()));  // Data
-  __ add(R6, R6, Operand(R0, LSL, 2));
-  __ ldr(R0, FieldAddress(R6, Array::data_offset()));
-  __ ret();
-  __ Bind(&fall_through);
-}
-
-
-// Set value into growable object array at specified index.
-// On stack: growable array (+2), index (+1), value (+0).
-void Intrinsifier::GrowableArraySetIndexed(Assembler* assembler) {
-  if (FLAG_enable_type_checks) {
-    return;
-  }
-  Label fall_through;
-  __ ldr(R1, Address(SP, 1 * kWordSize));  // Index.
-  __ ldr(R0, Address(SP, 2 * kWordSize));  // GrowableArray.
-  __ tsti(R1, Immediate(kSmiTagMask));
-  __ b(&fall_through, NE);  // Non-smi index.
-  // Range check using _length field.
-  __ ldr(R2, FieldAddress(R0, GrowableObjectArray::length_offset()));
-  __ cmp(R1, Operand(R2));
-  // Runtime throws exception.
-  __ b(&fall_through, CS);
-  __ ldr(R0, FieldAddress(R0, GrowableObjectArray::data_offset()));  // data.
-  __ ldr(R2, Address(SP, 0 * kWordSize));  // Value.
-  // Note that R1 is Smi, i.e, times 2.
-  ASSERT(kSmiTagShift == 1);
-  __ add(R1, R0, Operand(R1, LSL, 2));
-  __ StoreIntoObject(R0,
-                     FieldAddress(R1, Array::data_offset()),
-                     R2);
-  __ ret();
-  __ Bind(&fall_through);
-}
-
-
-// Set length of growable object array. The length cannot
-// be greater than the length of the data container.
-// On stack: growable array (+1), length (+0).
-void Intrinsifier::GrowableArraySetLength(Assembler* assembler) {
-  Label fall_through;
-  __ ldr(R0, Address(SP, 1 * kWordSize));  // Growable array.
-  __ ldr(R1, Address(SP, 0 * kWordSize));  // Length value.
-  __ tsti(R1, Immediate(kSmiTagMask));  // Check for Smi.
-  __ b(&fall_through, NE);
-  __ str(R1, FieldAddress(R0, GrowableObjectArray::length_offset()));
-  __ ret();
-  __ Bind(&fall_through);
-  // Fall through on non-Smi.
-}
-
-
-// Set data of growable object array.
-// On stack: growable array (+1), data (+0).
-void Intrinsifier::GrowableArraySetData(Assembler* assembler) {
-  if (FLAG_enable_type_checks) {
-    return;
-  }
-  Label fall_through;
-  __ ldr(R1, Address(SP, 0 * kWordSize));  // Data.
-  // Check that data is an ObjectArray.
-  __ tsti(R1, Immediate(kSmiTagMask));
-  __ b(&fall_through, EQ);  // Data is Smi.
-  __ CompareClassId(R1, kArrayCid, kNoPP);
-  __ b(&fall_through, NE);
-  __ ldr(R0, Address(SP, 1 * kWordSize));  // Growable array.
-  __ StoreIntoObject(R0,
-                     FieldAddress(R0, GrowableObjectArray::data_offset()),
-                     R1);
-  __ ret();
-  __ Bind(&fall_through);
-}
-
-
 // Add an element to growable array if it doesn't need to grow, otherwise
 // call into regular code.
 // On stack: growable array (+1), value (+0).
 void Intrinsifier::GrowableArray_add(Assembler* assembler) {
   // In checked mode we need to type-check the incoming argument.
   if (FLAG_enable_type_checks) {
     return;
   }
   Label fall_through;
   // R0: Array.
@@ skipping 1874 matching lines @@
   Isolate* isolate = Isolate::Current();
   __ LoadImmediate(R1, reinterpret_cast<uword>(isolate), kNoPP);
   // Set return value to Isolate::current_tag_.
   __ ldr(R0, Address(R1, Isolate::current_tag_offset()));
   __ ret();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM64