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Issue 12225049: Add optimized loads from ExternalUint8ClampedArrays. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 10 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/intermediate_language.h" 5 #include "vm/intermediate_language.h"
6 6
7 #include "vm/bit_vector.h" 7 #include "vm/bit_vector.h"
8 #include "vm/dart_entry.h" 8 #include "vm/dart_entry.h"
9 #include "vm/flow_graph_allocator.h" 9 #include "vm/flow_graph_allocator.h"
10 #include "vm/flow_graph_builder.h" 10 #include "vm/flow_graph_builder.h"
(...skipping 1201 matching lines...) Expand 10 before | Expand all | Expand 10 after
1212 case kArrayCid: 1212 case kArrayCid:
1213 case kImmutableArrayCid: 1213 case kImmutableArrayCid:
1214 return Type::DynamicType(); 1214 return Type::DynamicType();
1215 case kFloat32ArrayCid : 1215 case kFloat32ArrayCid :
1216 case kFloat64ArrayCid : 1216 case kFloat64ArrayCid :
1217 return Type::Double(); 1217 return Type::Double();
1218 case kInt8ArrayCid: 1218 case kInt8ArrayCid:
1219 case kUint8ArrayCid: 1219 case kUint8ArrayCid:
1220 case kUint8ClampedArrayCid: 1220 case kUint8ClampedArrayCid:
1221 case kExternalUint8ArrayCid: 1221 case kExternalUint8ArrayCid:
1222 case kExternalUint8ClampedArrayCid:
1222 case kInt16ArrayCid: 1223 case kInt16ArrayCid:
1223 case kUint16ArrayCid: 1224 case kUint16ArrayCid:
1224 case kInt32ArrayCid: 1225 case kInt32ArrayCid:
1225 case kUint32ArrayCid: 1226 case kUint32ArrayCid:
1226 case kOneByteStringCid: 1227 case kOneByteStringCid:
1227 case kTwoByteStringCid: 1228 case kTwoByteStringCid:
1228 return Type::IntType(); 1229 return Type::IntType();
1229 default: 1230 default:
1230 UNIMPLEMENTED(); 1231 UNIMPLEMENTED();
1231 return Type::IntType(); 1232 return Type::IntType();
(...skipping 476 matching lines...) Expand 10 before | Expand all | Expand 10 after
1708 case kArrayCid: 1709 case kArrayCid:
1709 return MethodRecognizer::kObjectArrayLength; 1710 return MethodRecognizer::kObjectArrayLength;
1710 case kImmutableArrayCid: 1711 case kImmutableArrayCid:
1711 return MethodRecognizer::kImmutableArrayLength; 1712 return MethodRecognizer::kImmutableArrayLength;
1712 case kGrowableObjectArrayCid: 1713 case kGrowableObjectArrayCid:
1713 return MethodRecognizer::kGrowableArrayLength; 1714 return MethodRecognizer::kGrowableArrayLength;
1714 case kInt8ArrayCid: 1715 case kInt8ArrayCid:
1715 case kUint8ArrayCid: 1716 case kUint8ArrayCid:
1716 case kUint8ClampedArrayCid: 1717 case kUint8ClampedArrayCid:
1717 case kExternalUint8ArrayCid: 1718 case kExternalUint8ArrayCid:
1719 case kExternalUint8ClampedArrayCid:
1718 case kInt16ArrayCid: 1720 case kInt16ArrayCid:
1719 case kUint16ArrayCid: 1721 case kUint16ArrayCid:
1720 case kInt32ArrayCid: 1722 case kInt32ArrayCid:
1721 case kUint32ArrayCid: 1723 case kUint32ArrayCid:
1722 case kInt64ArrayCid: 1724 case kInt64ArrayCid:
1723 case kUint64ArrayCid: 1725 case kUint64ArrayCid:
1724 case kFloat32ArrayCid: 1726 case kFloat32ArrayCid:
1725 case kFloat64ArrayCid: 1727 case kFloat64ArrayCid:
1726 return MethodRecognizer::kByteArrayBaseLength; 1728 return MethodRecognizer::kByteArrayBaseLength;
1727 default: 1729 default:
(...skipping 763 matching lines...) Expand 10 before | Expand all | Expand 10 after
2491 2493
2492 void LoadIndexedInstr::InferRange() { 2494 void LoadIndexedInstr::InferRange() {
2493 switch (class_id()) { 2495 switch (class_id()) {
2494 case kInt8ArrayCid: 2496 case kInt8ArrayCid:
2495 range_ = new Range(RangeBoundary::FromConstant(-128), 2497 range_ = new Range(RangeBoundary::FromConstant(-128),
2496 RangeBoundary::FromConstant(127)); 2498 RangeBoundary::FromConstant(127));
2497 break; 2499 break;
2498 case kUint8ArrayCid: 2500 case kUint8ArrayCid:
2499 case kUint8ClampedArrayCid: 2501 case kUint8ClampedArrayCid:
2500 case kExternalUint8ArrayCid: 2502 case kExternalUint8ArrayCid:
2503 case kExternalUint8ClampedArrayCid:
2501 range_ = new Range(RangeBoundary::FromConstant(0), 2504 range_ = new Range(RangeBoundary::FromConstant(0),
2502 RangeBoundary::FromConstant(255)); 2505 RangeBoundary::FromConstant(255));
2503 break; 2506 break;
2504 case kInt16ArrayCid: 2507 case kInt16ArrayCid:
2505 range_ = new Range(RangeBoundary::FromConstant(-32768), 2508 range_ = new Range(RangeBoundary::FromConstant(-32768),
2506 RangeBoundary::FromConstant(32767)); 2509 RangeBoundary::FromConstant(32767));
2507 break; 2510 break;
2508 case kUint16ArrayCid: 2511 case kUint16ArrayCid:
2509 range_ = new Range(RangeBoundary::FromConstant(0), 2512 range_ = new Range(RangeBoundary::FromConstant(0),
2510 RangeBoundary::FromConstant(65535)); 2513 RangeBoundary::FromConstant(65535));
(...skipping 259 matching lines...) Expand 10 before | Expand all | Expand 10 after
2770 case kUint8ClampedArrayCid: 2773 case kUint8ClampedArrayCid:
2771 case kInt16ArrayCid: 2774 case kInt16ArrayCid:
2772 case kUint16ArrayCid: 2775 case kUint16ArrayCid:
2773 case kInt32ArrayCid: 2776 case kInt32ArrayCid:
2774 case kUint32ArrayCid: 2777 case kUint32ArrayCid:
2775 case kInt64ArrayCid: 2778 case kInt64ArrayCid:
2776 case kUint64ArrayCid: 2779 case kUint64ArrayCid:
2777 case kFloat64ArrayCid: 2780 case kFloat64ArrayCid:
2778 case kFloat32ArrayCid: 2781 case kFloat32ArrayCid:
2779 case kExternalUint8ArrayCid: 2782 case kExternalUint8ArrayCid:
2783 case kExternalUint8ClampedArrayCid:
2780 return ByteArray::length_offset(); 2784 return ByteArray::length_offset();
2781 default: 2785 default:
2782 UNREACHABLE(); 2786 UNREACHABLE();
2783 return -1; 2787 return -1;
2784 } 2788 }
2785 } 2789 }
2786 2790
2787 2791
2788 intptr_t InvokeMathCFunctionInstr::ArgumentCountFor( 2792 intptr_t InvokeMathCFunctionInstr::ArgumentCountFor(
2789 MethodRecognizer::Kind kind) { 2793 MethodRecognizer::Kind kind) {
(...skipping 60 matching lines...) Expand 10 before | Expand all | Expand 10 after
2850 default: 2854 default:
2851 UNREACHABLE(); 2855 UNREACHABLE();
2852 } 2856 }
2853 return kPowRuntimeEntry; 2857 return kPowRuntimeEntry;
2854 } 2858 }
2855 2859
2856 2860
2857 #undef __ 2861 #undef __
2858 2862
2859 } // namespace dart 2863 } // namespace dart
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