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Issue 1644863005: PPC: Fix "Implement the function.sent proposal." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 10 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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 #if V8_TARGET_ARCH_PPC 5 #if V8_TARGET_ARCH_PPC
6 6
7 #include "src/ast/scopes.h" 7 #include "src/ast/scopes.h"
8 #include "src/code-factory.h" 8 #include "src/code-factory.h"
9 #include "src/code-stubs.h" 9 #include "src/code-stubs.h"
10 #include "src/codegen.h" 10 #include "src/codegen.h"
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2036 // The value stays in r3, and is ultimately read by the resumed generator, as 2036 // The value stays in r3, and is ultimately read by the resumed generator, as
2037 // if CallRuntime(Runtime::kSuspendJSGeneratorObject) returned it. Or it 2037 // if CallRuntime(Runtime::kSuspendJSGeneratorObject) returned it. Or it
2038 // is read to throw the value when the resumed generator is already closed. 2038 // is read to throw the value when the resumed generator is already closed.
2039 // r4 will hold the generator object until the activation has been resumed. 2039 // r4 will hold the generator object until the activation has been resumed.
2040 VisitForStackValue(generator); 2040 VisitForStackValue(generator);
2041 VisitForAccumulatorValue(value); 2041 VisitForAccumulatorValue(value);
2042 __ pop(r4); 2042 __ pop(r4);
2043 2043
2044 // Store input value into generator object. 2044 // Store input value into generator object.
2045 __ StoreP(result_register(), 2045 __ StoreP(result_register(),
2046 FieldMemOperand(r4, JSGeneratorObject::kInputOffset)); 2046 FieldMemOperand(r4, JSGeneratorObject::kInputOffset), r0);
2047 __ mr(r5, result_register()); 2047 __ mr(r5, result_register());
2048 __ RecordWriteField(r4, JSGeneratorObject::kInputOffset, r5, r6, 2048 __ RecordWriteField(r4, JSGeneratorObject::kInputOffset, r5, r6,
2049 kLRHasBeenSaved, kDontSaveFPRegs); 2049 kLRHasBeenSaved, kDontSaveFPRegs);
2050 2050
2051 // Load suspended function and context. 2051 // Load suspended function and context.
2052 __ LoadP(cp, FieldMemOperand(r4, JSGeneratorObject::kContextOffset)); 2052 __ LoadP(cp, FieldMemOperand(r4, JSGeneratorObject::kContextOffset));
2053 __ LoadP(r7, FieldMemOperand(r4, JSGeneratorObject::kFunctionOffset)); 2053 __ LoadP(r7, FieldMemOperand(r4, JSGeneratorObject::kFunctionOffset));
2054 2054
2055 // Load receiver and store as the first argument. 2055 // Load receiver and store as the first argument.
2056 __ LoadP(r5, FieldMemOperand(r4, JSGeneratorObject::kReceiverOffset)); 2056 __ LoadP(r5, FieldMemOperand(r4, JSGeneratorObject::kReceiverOffset));
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4793 return ON_STACK_REPLACEMENT; 4793 return ON_STACK_REPLACEMENT;
4794 } 4794 }
4795 4795
4796 DCHECK(interrupt_address == 4796 DCHECK(interrupt_address ==
4797 isolate->builtins()->OsrAfterStackCheck()->entry()); 4797 isolate->builtins()->OsrAfterStackCheck()->entry());
4798 return OSR_AFTER_STACK_CHECK; 4798 return OSR_AFTER_STACK_CHECK;
4799 } 4799 }
4800 } // namespace internal 4800 } // namespace internal
4801 } // namespace v8 4801 } // namespace v8
4802 #endif // V8_TARGET_ARCH_PPC 4802 #endif // V8_TARGET_ARCH_PPC
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