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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "cc/output/managed_memory_policy.h" | 5 #include "cc/output/managed_memory_policy.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "cc/proto/gpu_conversions.h" | |
| 11 #include "cc/proto/managed_memory_policy.pb.h" | |
| 12 | 10 |
| 13 namespace cc { | 11 namespace cc { |
| 14 | 12 |
| 15 const size_t ManagedMemoryPolicy::kDefaultNumResourcesLimit = 10 * 1000 * 1000; | 13 const size_t ManagedMemoryPolicy::kDefaultNumResourcesLimit = 10 * 1000 * 1000; |
| 16 | 14 |
| 17 using gpu::MemoryAllocation; | 15 using gpu::MemoryAllocation; |
| 18 | 16 |
| 19 ManagedMemoryPolicy::ManagedMemoryPolicy(size_t bytes_limit_when_visible) | 17 ManagedMemoryPolicy::ManagedMemoryPolicy(size_t bytes_limit_when_visible) |
| 20 : bytes_limit_when_visible(bytes_limit_when_visible), | 18 : bytes_limit_when_visible(bytes_limit_when_visible), |
| 21 priority_cutoff_when_visible(MemoryAllocation::CUTOFF_ALLOW_EVERYTHING), | 19 priority_cutoff_when_visible(MemoryAllocation::CUTOFF_ALLOW_EVERYTHING), |
| (...skipping 16 matching lines...) Expand all Loading... |
| 38 bool ManagedMemoryPolicy::operator==(const ManagedMemoryPolicy& other) const { | 36 bool ManagedMemoryPolicy::operator==(const ManagedMemoryPolicy& other) const { |
| 39 return bytes_limit_when_visible == other.bytes_limit_when_visible && | 37 return bytes_limit_when_visible == other.bytes_limit_when_visible && |
| 40 priority_cutoff_when_visible == other.priority_cutoff_when_visible && | 38 priority_cutoff_when_visible == other.priority_cutoff_when_visible && |
| 41 num_resources_limit == other.num_resources_limit; | 39 num_resources_limit == other.num_resources_limit; |
| 42 } | 40 } |
| 43 | 41 |
| 44 bool ManagedMemoryPolicy::operator!=(const ManagedMemoryPolicy& other) const { | 42 bool ManagedMemoryPolicy::operator!=(const ManagedMemoryPolicy& other) const { |
| 45 return !(*this == other); | 43 return !(*this == other); |
| 46 } | 44 } |
| 47 | 45 |
| 48 void ManagedMemoryPolicy::ToProtobuf(proto::ManagedMemoryPolicy* proto) const { | |
| 49 proto->set_bytes_limit_when_visible(bytes_limit_when_visible); | |
| 50 proto->set_priority_cutoff_when_visible( | |
| 51 MemoryAllocationPriorityCutoffToProto(priority_cutoff_when_visible)); | |
| 52 proto->set_num_resources_limit(num_resources_limit); | |
| 53 } | |
| 54 | |
| 55 void ManagedMemoryPolicy::FromProtobuf( | |
| 56 const proto::ManagedMemoryPolicy& proto) { | |
| 57 bytes_limit_when_visible = proto.bytes_limit_when_visible(); | |
| 58 priority_cutoff_when_visible = MemoryAllocationPriorityCutoffFromProto( | |
| 59 proto.priority_cutoff_when_visible()); | |
| 60 num_resources_limit = proto.num_resources_limit(); | |
| 61 } | |
| 62 | |
| 63 // static | 46 // static |
| 64 TileMemoryLimitPolicy | 47 TileMemoryLimitPolicy |
| 65 ManagedMemoryPolicy::PriorityCutoffToTileMemoryLimitPolicy( | 48 ManagedMemoryPolicy::PriorityCutoffToTileMemoryLimitPolicy( |
| 66 gpu::MemoryAllocation::PriorityCutoff priority_cutoff) { | 49 gpu::MemoryAllocation::PriorityCutoff priority_cutoff) { |
| 67 switch (priority_cutoff) { | 50 switch (priority_cutoff) { |
| 68 case MemoryAllocation::CUTOFF_ALLOW_NOTHING: | 51 case MemoryAllocation::CUTOFF_ALLOW_NOTHING: |
| 69 return ALLOW_NOTHING; | 52 return ALLOW_NOTHING; |
| 70 case MemoryAllocation::CUTOFF_ALLOW_REQUIRED_ONLY: | 53 case MemoryAllocation::CUTOFF_ALLOW_REQUIRED_ONLY: |
| 71 return ALLOW_ABSOLUTE_MINIMUM; | 54 return ALLOW_ABSOLUTE_MINIMUM; |
| 72 case MemoryAllocation::CUTOFF_ALLOW_NICE_TO_HAVE: | 55 case MemoryAllocation::CUTOFF_ALLOW_NICE_TO_HAVE: |
| 73 return ALLOW_PREPAINT_ONLY; | 56 return ALLOW_PREPAINT_ONLY; |
| 74 case MemoryAllocation::CUTOFF_ALLOW_EVERYTHING: | 57 case MemoryAllocation::CUTOFF_ALLOW_EVERYTHING: |
| 75 return ALLOW_ANYTHING; | 58 return ALLOW_ANYTHING; |
| 76 } | 59 } |
| 77 NOTREACHED(); | 60 NOTREACHED(); |
| 78 return ALLOW_NOTHING; | 61 return ALLOW_NOTHING; |
| 79 } | 62 } |
| 80 | 63 |
| 81 } // namespace cc | 64 } // namespace cc |
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