koda@google.com
33b55e64e4
The isolate was being passed around, even though only its current zone was used. Pass that zone directly instead, giving two benefits: 1. helps prepare for the upcoming Isolate/Thread split, where "new(isolate)" must go, and 2. saves a pointer indirection at the allocation sites. Review URL: https://codereview.chromium.org//855533002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42935 260f80e4-7a28-3924-810f-c04153c831b5
39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "vm/allocation.h"
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#include "platform/assert.h"
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#include "vm/isolate.h"
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#include "vm/zone.h"
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namespace dart {
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static void* Allocate(uword size, Zone* zone) {
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ASSERT(zone != NULL);
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if (size > static_cast<uword>(kIntptrMax)) {
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FATAL1("ZoneAllocated object has unexpectedly large size %" Pu "", size);
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}
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return reinterpret_cast<void*>(zone->AllocUnsafe(size));
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}
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void* ZoneAllocated::operator new(uword size) {
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return Allocate(size, Isolate::Current()->current_zone());
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}
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void* ZoneAllocated::operator new(uword size, BaseIsolate* isolate) {
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ASSERT(isolate != NULL);
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return Allocate(size, isolate->current_zone());
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}
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void* ZoneAllocated::operator new(uword size, Zone* zone) {
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ASSERT(zone == Isolate::Current()->current_zone());
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return Allocate(size, zone);
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}
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} // namespace dart
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