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Issue 2751523007: [builtins] Generic CallInterfaceDescriptors for TFS stubs (Closed)
Patch Set: Rebase Created 3 years, 9 months ago
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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 #include "src/builtins/builtins-constructor.h" 5 #include "src/builtins/builtins-constructor.h"
6 #include "src/builtins/builtins-promise.h" 6 #include "src/builtins/builtins-promise.h"
7 #include "src/builtins/builtins-utils-gen.h" 7 #include "src/builtins/builtins-utils-gen.h"
8 #include "src/builtins/builtins.h" 8 #include "src/builtins/builtins.h"
9 #include "src/code-factory.h" 9 #include "src/code-factory.h"
10 #include "src/code-stub-assembler.h" 10 #include "src/code-stub-assembler.h"
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1196 TF_BUILTIN(ResolvePromise, PromiseBuiltinsAssembler) { 1196 TF_BUILTIN(ResolvePromise, PromiseBuiltinsAssembler) {
1197 Node* const promise = Parameter(1); 1197 Node* const promise = Parameter(1);
1198 Node* const result = Parameter(2); 1198 Node* const result = Parameter(2);
1199 Node* const context = Parameter(5); 1199 Node* const context = Parameter(5);
1200 1200
1201 InternalResolvePromise(context, promise, result); 1201 InternalResolvePromise(context, promise, result);
1202 Return(UndefinedConstant()); 1202 Return(UndefinedConstant());
1203 } 1203 }
1204 1204
1205 TF_BUILTIN(PromiseHandleReject, PromiseBuiltinsAssembler) { 1205 TF_BUILTIN(PromiseHandleReject, PromiseBuiltinsAssembler) {
1206 typedef PromiseHandleRejectDescriptor Descriptor; 1206 typedef GenericTagged3Descriptor Descriptor;
1207 1207
1208 Node* const promise = Parameter(Descriptor::kPromise); 1208 Node* const promise = Parameter(Descriptor::kFirst);
1209 Node* const on_reject = Parameter(Descriptor::kOnReject); 1209 Node* const on_reject = Parameter(Descriptor::kSecond);
1210 Node* const exception = Parameter(Descriptor::kException); 1210 Node* const exception = Parameter(Descriptor::kThird);
1211 Node* const context = Parameter(Descriptor::kContext); 1211 Node* const context = Parameter(Descriptor::kContext);
1212 1212
1213 Callable call_callable = CodeFactory::Call(isolate()); 1213 Callable call_callable = CodeFactory::Call(isolate());
1214 Variable var_unused(this, MachineRepresentation::kTagged); 1214 Variable var_unused(this, MachineRepresentation::kTagged);
1215 1215
1216 Label if_internalhandler(this), if_customhandler(this, Label::kDeferred); 1216 Label if_internalhandler(this), if_customhandler(this, Label::kDeferred);
1217 Branch(IsUndefined(on_reject), &if_internalhandler, &if_customhandler); 1217 Branch(IsUndefined(on_reject), &if_internalhandler, &if_customhandler);
1218 1218
1219 Bind(&if_internalhandler); 1219 Bind(&if_internalhandler);
1220 { 1220 {
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1754 // 5. Return ? Invoke(promise, "then", « thenFinally, catchFinally »). 1754 // 5. Return ? Invoke(promise, "then", « thenFinally, catchFinally »).
1755 Node* const result = 1755 Node* const result =
1756 CallJS(call_callable, context, then, promise, var_then_finally.value(), 1756 CallJS(call_callable, context, then, promise, var_then_finally.value(),
1757 var_catch_finally.value()); 1757 var_catch_finally.value());
1758 Return(result); 1758 Return(result);
1759 } 1759 }
1760 } 1760 }
1761 1761
1762 } // namespace internal 1762 } // namespace internal
1763 } // namespace v8 1763 } // namespace v8
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