Update Assembler::TryAllocate to support inline allocation tracing

runtime/vm/stub_code_arm.cc

 // Copyright (c) 2013, 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"
 #if defined(TARGET_ARCH_ARM)
 
 #include "vm/assembler.h"
 #include "vm/code_generator.h"
 #include "vm/cpu.h"
@@ skipping 660 matching lines @@
   // R0: potential new object start.
   // R7: potential next object start.
   // R9: allocation size.
   __ LoadImmediate(R3, heap->EndAddress(space));
   __ ldr(R3, Address(R3, 0));
   __ cmp(R7, Operand(R3));
   __ b(&slow_case, CS);
 
   // Successfully allocated the object(s), now update top to point to
   // next object start and initialize the object.
-  __ LoadAllocationStatsAddress(R3, cid, space);
+  __ LoadAllocationStatsAddress(R3, cid);
   __ str(R7, Address(R6, 0));
   __ add(R0, R0, Operand(kHeapObjectTag));
 
   // Initialize the tags.
   // R0: new object start as a tagged pointer.
   // R3: allocation stats address.
   // R7: new object end address.
   // R9: allocation size.
   {
     const intptr_t shift = RawObject::kSizeTagPos - kObjectAlignmentLog2;
@@ skipping 214 matching lines @@
       __ b(&slow_case, CS);  // Branch if unsigned higher or equal.
     }
 
     // Successfully allocated the object, now update top to point to
     // next object start and initialize the object.
     // R0: new object start (untagged).
     // R1: number of context variables.
     // R2: object size.
     // R3: next object start.
     // R5: top address.
-    __ LoadAllocationStatsAddress(R6, cid, space);
+    __ LoadAllocationStatsAddress(R6, cid);
     __ str(R3, Address(R5, 0));
     __ add(R0, R0, Operand(kHeapObjectTag));
 
     // Calculate the size tag.
     // R0: new object (tagged).
     // R1: number of context variables.
     // R2: object size.
     // R3: next object start.
     // R6: allocation stats address.
     const intptr_t shift = RawObject::kSizeTagPos - kObjectAlignmentLog2;
@@ skipping 174 matching lines @@
     __ cmp(R1, Operand(IP));
     if (FLAG_use_slow_path) {
       __ b(&slow_case);
     } else {
       __ b(&slow_case, CS);  // Unsigned higher or equal.
     }
     __ str(R1, Address(R5, 0));
 
     // Load the address of the allocation stats table. We split up the load
     // and the increment so that the dependent load is not too nearby.
-    __ LoadAllocationStatsAddress(R5, cls.id(), space);
+    __ LoadAllocationStatsAddress(R5, cls.id());
 
     // R0: new object start.
     // R1: next object start.
     // R5: allocation stats table.
     // Set the tags.
     uword tags = 0;
     tags = RawObject::SizeTag::update(instance_size, tags);
     ASSERT(cls.id() != kIllegalCid);
     tags = RawObject::ClassIdTag::update(cls.id(), tags);
     __ LoadImmediate(R2, tags);
@@ skipping 1001 matching lines @@
 // Result:
 //  R1: entry point.
 void StubCode::GenerateMegamorphicLookupStub(Assembler* assembler) {
   EmitMegamorphicLookup(assembler, R0, R1, R1);
   __ Ret();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM