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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/dart.h" | 5 #include "vm/dart.h" |
| 6 | 6 |
| 7 #include "vm/become.h" | 7 #include "vm/become.h" |
| 8 #include "vm/clustered_snapshot.h" | 8 #include "vm/clustered_snapshot.h" |
| 9 #include "vm/code_observers.h" | 9 #include "vm/code_observers.h" |
| 10 #include "vm/cpu.h" | 10 #include "vm/cpu.h" |
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| 88 FATAL2("%s == %" Pd, #expr, (expr)); \ | 88 FATAL2("%s == %" Pd, #expr, (expr)); \ |
| 89 } \ | 89 } \ |
| 90 | 90 |
| 91 #if defined(TARGET_ARCH_ARM) | 91 #if defined(TARGET_ARCH_ARM) |
| 92 // These offsets are embedded in precompiled instructions. We need simarm | 92 // These offsets are embedded in precompiled instructions. We need simarm |
| 93 // (compiler) and arm (runtime) to agree. | 93 // (compiler) and arm (runtime) to agree. |
| 94 CHECK_OFFSET(Heap::TopOffset(Heap::kNew), 8); | 94 CHECK_OFFSET(Heap::TopOffset(Heap::kNew), 8); |
| 95 CHECK_OFFSET(Isolate::heap_offset(), 8); | 95 CHECK_OFFSET(Isolate::heap_offset(), 8); |
| 96 CHECK_OFFSET(Thread::stack_limit_offset(), 4); | 96 CHECK_OFFSET(Thread::stack_limit_offset(), 4); |
| 97 CHECK_OFFSET(Thread::object_null_offset(), 36); | 97 CHECK_OFFSET(Thread::object_null_offset(), 36); |
| 98 CHECK_OFFSET(SingleTargetCache::upper_limit_offset(), 14); |
| 98 NOT_IN_PRODUCT(CHECK_OFFSET(sizeof(ClassHeapStats), 120)); | 99 NOT_IN_PRODUCT(CHECK_OFFSET(sizeof(ClassHeapStats), 120)); |
| 99 #endif | 100 #endif |
| 100 #if defined(TARGET_ARCH_MIPS) | 101 #if defined(TARGET_ARCH_MIPS) |
| 101 // These offsets are embedded in precompiled instructions. We need simmips | 102 // These offsets are embedded in precompiled instructions. We need simmips |
| 102 // (compiler) and mips (runtime) to agree. | 103 // (compiler) and mips (runtime) to agree. |
| 103 CHECK_OFFSET(Heap::TopOffset(Heap::kNew), 8); | 104 CHECK_OFFSET(Heap::TopOffset(Heap::kNew), 8); |
| 104 CHECK_OFFSET(Isolate::heap_offset(), 8); | 105 CHECK_OFFSET(Isolate::heap_offset(), 8); |
| 105 CHECK_OFFSET(Thread::stack_limit_offset(), 4); | 106 CHECK_OFFSET(Thread::stack_limit_offset(), 4); |
| 106 CHECK_OFFSET(Thread::object_null_offset(), 36); | 107 CHECK_OFFSET(Thread::object_null_offset(), 36); |
| 108 CHECK_OFFSET(SingleTargetCache::upper_limit_offset(), 14); |
| 107 NOT_IN_PRODUCT(CHECK_OFFSET(sizeof(ClassHeapStats), 120)); | 109 NOT_IN_PRODUCT(CHECK_OFFSET(sizeof(ClassHeapStats), 120)); |
| 108 #endif | 110 #endif |
| 109 #if defined(TARGET_ARCH_ARM64) | 111 #if defined(TARGET_ARCH_ARM64) |
| 110 // These offsets are embedded in precompiled instructions. We need simarm64 | 112 // These offsets are embedded in precompiled instructions. We need simarm64 |
| 111 // (compiler) and arm64 (runtime) to agree. | 113 // (compiler) and arm64 (runtime) to agree. |
| 112 CHECK_OFFSET(Heap::TopOffset(Heap::kNew), 8); | 114 CHECK_OFFSET(Heap::TopOffset(Heap::kNew), 8); |
| 113 CHECK_OFFSET(Isolate::heap_offset(), 16); | 115 CHECK_OFFSET(Isolate::heap_offset(), 16); |
| 114 CHECK_OFFSET(Thread::stack_limit_offset(), 8); | 116 CHECK_OFFSET(Thread::stack_limit_offset(), 8); |
| 115 CHECK_OFFSET(Thread::object_null_offset(), 72); | 117 CHECK_OFFSET(Thread::object_null_offset(), 72); |
| 118 CHECK_OFFSET(SingleTargetCache::upper_limit_offset(), 28); |
| 116 NOT_IN_PRODUCT(CHECK_OFFSET(sizeof(ClassHeapStats), 208)); | 119 NOT_IN_PRODUCT(CHECK_OFFSET(sizeof(ClassHeapStats), 208)); |
| 117 #endif | 120 #endif |
| 118 #undef CHECK_OFFSET | 121 #undef CHECK_OFFSET |
| 119 } | 122 } |
| 120 | 123 |
| 121 | 124 |
| 122 char* Dart::InitOnce(const uint8_t* vm_isolate_snapshot, | 125 char* Dart::InitOnce(const uint8_t* vm_isolate_snapshot, |
| 123 const uint8_t* instructions_snapshot, | 126 const uint8_t* instructions_snapshot, |
| 124 const uint8_t* data_snapshot, | 127 const uint8_t* data_snapshot, |
| 125 Dart_IsolateCreateCallback create, | 128 Dart_IsolateCreateCallback create, |
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| 720 return predefined_handles_->handles_.IsValidScopedHandle(address); | 723 return predefined_handles_->handles_.IsValidScopedHandle(address); |
| 721 } | 724 } |
| 722 | 725 |
| 723 | 726 |
| 724 bool Dart::IsReadOnlyApiHandle(Dart_Handle handle) { | 727 bool Dart::IsReadOnlyApiHandle(Dart_Handle handle) { |
| 725 ASSERT(predefined_handles_ != NULL); | 728 ASSERT(predefined_handles_ != NULL); |
| 726 return predefined_handles_->api_handles_.IsValidHandle(handle); | 729 return predefined_handles_->api_handles_.IsValidHandle(handle); |
| 727 } | 730 } |
| 728 | 731 |
| 729 } // namespace dart | 732 } // namespace dart |
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