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| 1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 the V8 project 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 #ifndef V8_WASM_OBJECTS_H_ | 5 #ifndef V8_WASM_OBJECTS_H_ |
| 6 #define V8_WASM_OBJECTS_H_ | 6 #define V8_WASM_OBJECTS_H_ |
| 7 | 7 |
| 8 #include "src/debug/debug.h" | 8 #include "src/debug/debug.h" |
| 9 #include "src/debug/interface-types.h" | 9 #include "src/debug/interface-types.h" |
| 10 #include "src/objects.h" | 10 #include "src/objects.h" |
| (...skipping 27 matching lines...) Expand all Loading... |
| 38 DECLARE_ACCESSORS(name, type) | 38 DECLARE_ACCESSORS(name, type) |
| 39 | 39 |
| 40 #define DECLARE_OPTIONAL_GETTER(name, type) \ | 40 #define DECLARE_OPTIONAL_GETTER(name, type) \ |
| 41 bool has_##name(); \ | 41 bool has_##name(); \ |
| 42 DECLARE_GETTER(name, type) | 42 DECLARE_GETTER(name, type) |
| 43 | 43 |
| 44 // Representation of a WebAssembly.Module JavaScript-level object. | 44 // Representation of a WebAssembly.Module JavaScript-level object. |
| 45 class WasmModuleObject : public JSObject { | 45 class WasmModuleObject : public JSObject { |
| 46 public: | 46 public: |
| 47 // If a second field is added, we need a kWrapperTracerHeader field as well. | 47 // If a second field is added, we need a kWrapperTracerHeader field as well. |
| 48 // TODO(titzer): add the brand as an internal field instead of a property. | 48 // TODO(titzer): add the brand as an embedder field instead of a property. |
| 49 enum Fields { kCompiledModule, kFieldCount }; | 49 enum Fields { kCompiledModule, kFieldCount }; |
| 50 | 50 |
| 51 DECLARE_CASTS(WasmModuleObject); | 51 DECLARE_CASTS(WasmModuleObject); |
| 52 | 52 |
| 53 WasmCompiledModule* compiled_module(); | 53 WasmCompiledModule* compiled_module(); |
| 54 | 54 |
| 55 static Handle<WasmModuleObject> New( | 55 static Handle<WasmModuleObject> New( |
| 56 Isolate* isolate, Handle<WasmCompiledModule> compiled_module); | 56 Isolate* isolate, Handle<WasmCompiledModule> compiled_module); |
| 57 }; | 57 }; |
| 58 | 58 |
| 59 // Representation of a WebAssembly.Table JavaScript-level object. | 59 // Representation of a WebAssembly.Table JavaScript-level object. |
| 60 class WasmTableObject : public JSObject { | 60 class WasmTableObject : public JSObject { |
| 61 public: | 61 public: |
| 62 // The 0-th field is used by the Blink Wrapper Tracer. | 62 // The 0-th field is used by the Blink Wrapper Tracer. |
| 63 // TODO(titzer): add the brand as an internal field instead of a property. | 63 // TODO(titzer): add the brand as an embedder field instead of a property. |
| 64 enum Fields { | 64 enum Fields { |
| 65 kWrapperTracerHeader, | 65 kWrapperTracerHeader, |
| 66 kFunctions, | 66 kFunctions, |
| 67 kMaximum, | 67 kMaximum, |
| 68 kDispatchTables, | 68 kDispatchTables, |
| 69 kFieldCount | 69 kFieldCount |
| 70 }; | 70 }; |
| 71 | 71 |
| 72 DECLARE_CASTS(WasmTableObject); | 72 DECLARE_CASTS(WasmTableObject); |
| 73 DECLARE_ACCESSORS(functions, FixedArray); | 73 DECLARE_ACCESSORS(functions, FixedArray); |
| (...skipping 11 matching lines...) Expand all Loading... |
| 85 static Handle<FixedArray> AddDispatchTable( | 85 static Handle<FixedArray> AddDispatchTable( |
| 86 Isolate* isolate, Handle<WasmTableObject> table, | 86 Isolate* isolate, Handle<WasmTableObject> table, |
| 87 Handle<WasmInstanceObject> instance, int table_index, | 87 Handle<WasmInstanceObject> instance, int table_index, |
| 88 Handle<FixedArray> function_table, Handle<FixedArray> signature_table); | 88 Handle<FixedArray> function_table, Handle<FixedArray> signature_table); |
| 89 }; | 89 }; |
| 90 | 90 |
| 91 // Representation of a WebAssembly.Memory JavaScript-level object. | 91 // Representation of a WebAssembly.Memory JavaScript-level object. |
| 92 class WasmMemoryObject : public JSObject { | 92 class WasmMemoryObject : public JSObject { |
| 93 public: | 93 public: |
| 94 // The 0-th field is used by the Blink Wrapper Tracer. | 94 // The 0-th field is used by the Blink Wrapper Tracer. |
| 95 // TODO(titzer): add the brand as an internal field instead of a property. | 95 // TODO(titzer): add the brand as an embedder field instead of a property. |
| 96 enum Fields : uint8_t { | 96 enum Fields : uint8_t { |
| 97 kWrapperTracerHeader, | 97 kWrapperTracerHeader, |
| 98 kArrayBuffer, | 98 kArrayBuffer, |
| 99 kMaximum, | 99 kMaximum, |
| 100 kInstancesLink, | 100 kInstancesLink, |
| 101 kFieldCount | 101 kFieldCount |
| 102 }; | 102 }; |
| 103 | 103 |
| 104 DECLARE_CASTS(WasmMemoryObject); | 104 DECLARE_CASTS(WasmMemoryObject); |
| 105 DECLARE_ACCESSORS(buffer, JSArrayBuffer); | 105 DECLARE_ACCESSORS(buffer, JSArrayBuffer); |
| (...skipping 10 matching lines...) Expand all Loading... |
| 116 int32_t maximum); | 116 int32_t maximum); |
| 117 | 117 |
| 118 static bool Grow(Isolate* isolate, Handle<WasmMemoryObject> memory, | 118 static bool Grow(Isolate* isolate, Handle<WasmMemoryObject> memory, |
| 119 uint32_t count); | 119 uint32_t count); |
| 120 }; | 120 }; |
| 121 | 121 |
| 122 // Representation of a WebAssembly.Instance JavaScript-level object. | 122 // Representation of a WebAssembly.Instance JavaScript-level object. |
| 123 class WasmInstanceObject : public JSObject { | 123 class WasmInstanceObject : public JSObject { |
| 124 public: | 124 public: |
| 125 // The 0-th field is used by the Blink Wrapper Tracer. | 125 // The 0-th field is used by the Blink Wrapper Tracer. |
| 126 // TODO(titzer): add the brand as an internal field instead of a property. | 126 // TODO(titzer): add the brand as an embedder field instead of a property. |
| 127 enum Fields { | 127 enum Fields { |
| 128 kWrapperTracerHeader, | 128 kWrapperTracerHeader, |
| 129 kCompiledModule, | 129 kCompiledModule, |
| 130 kMemoryObject, | 130 kMemoryObject, |
| 131 kMemoryArrayBuffer, | 131 kMemoryArrayBuffer, |
| 132 kGlobalsArrayBuffer, | 132 kGlobalsArrayBuffer, |
| 133 kDebugInfo, | 133 kDebugInfo, |
| 134 kWasmMemInstanceWrapper, | 134 kWasmMemInstanceWrapper, |
| 135 kFieldCount | 135 kFieldCount |
| 136 }; | 136 }; |
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| 527 }; | 527 }; |
| 528 }; | 528 }; |
| 529 | 529 |
| 530 #undef DECLARE_ACCESSORS | 530 #undef DECLARE_ACCESSORS |
| 531 #undef DECLARE_OPTIONAL_ACCESSORS | 531 #undef DECLARE_OPTIONAL_ACCESSORS |
| 532 | 532 |
| 533 } // namespace internal | 533 } // namespace internal |
| 534 } // namespace v8 | 534 } // namespace v8 |
| 535 | 535 |
| 536 #endif // V8_WASM_OBJECTS_H_ | 536 #endif // V8_WASM_OBJECTS_H_ |
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