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Issue 1858283002: Initial SIMDBC interpreter. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: Created 4 years, 8 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, 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_entry.h" 5 #include "vm/dart_entry.h"
6 6
7 #include "vm/class_finalizer.h" 7 #include "vm/class_finalizer.h"
8 #include "vm/code_generator.h" 8 #include "vm/code_generator.h"
9 #include "vm/compiler.h" 9 #include "vm/compiler.h"
10 #include "vm/debugger.h" 10 #include "vm/debugger.h"
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96 Zone* zone = thread->zone(); 96 Zone* zone = thread->zone();
97 ASSERT(thread->IsMutatorThread()); 97 ASSERT(thread->IsMutatorThread());
98 if (!function.HasCode()) { 98 if (!function.HasCode()) {
99 const Error& error = Error::Handle( 99 const Error& error = Error::Handle(
100 zone, Compiler::CompileFunction(thread, function)); 100 zone, Compiler::CompileFunction(thread, function));
101 if (!error.IsNull()) { 101 if (!error.IsNull()) {
102 return error.raw(); 102 return error.raw();
103 } 103 }
104 } 104 }
105 // Now Call the invoke stub which will invoke the dart function. 105 // Now Call the invoke stub which will invoke the dart function.
106 #if !defined(TARGET_ARCH_DBC)
106 invokestub entrypoint = reinterpret_cast<invokestub>( 107 invokestub entrypoint = reinterpret_cast<invokestub>(
107 StubCode::InvokeDartCode_entry()->EntryPoint()); 108 StubCode::InvokeDartCode_entry()->EntryPoint());
109 #endif
108 const Code& code = Code::Handle(zone, function.CurrentCode()); 110 const Code& code = Code::Handle(zone, function.CurrentCode());
109 ASSERT(!code.IsNull()); 111 ASSERT(!code.IsNull());
110 ASSERT(thread->no_callback_scope_depth() == 0); 112 ASSERT(thread->no_callback_scope_depth() == 0);
111 ScopedIsolateStackLimits stack_limit(thread); 113 ScopedIsolateStackLimits stack_limit(thread);
112 SuspendLongJumpScope suspend_long_jump_scope(thread); 114 SuspendLongJumpScope suspend_long_jump_scope(thread);
113 TransitionToGenerated transition(thread); 115 TransitionToGenerated transition(thread);
114 #if defined(USING_SIMULATOR) 116 #if defined(TARGET_ARCH_DBC)
117 return Simulator::Current()->Call(code,
118 arguments_descriptor,
119 arguments,
120 thread);
121 #elif defined(USING_SIMULATOR)
115 return bit_copy<RawObject*, int64_t>(Simulator::Current()->Call( 122 return bit_copy<RawObject*, int64_t>(Simulator::Current()->Call(
116 reinterpret_cast<intptr_t>(entrypoint), 123 reinterpret_cast<intptr_t>(entrypoint),
117 reinterpret_cast<intptr_t>(&code), 124 reinterpret_cast<intptr_t>(&code),
118 reinterpret_cast<intptr_t>(&arguments_descriptor), 125 reinterpret_cast<intptr_t>(&arguments_descriptor),
119 reinterpret_cast<intptr_t>(&arguments), 126 reinterpret_cast<intptr_t>(&arguments),
120 reinterpret_cast<intptr_t>(thread))); 127 reinterpret_cast<intptr_t>(thread)));
121 #else 128 #else
122 return entrypoint(code, 129 return entrypoint(code,
123 arguments_descriptor, 130 arguments_descriptor,
124 arguments, 131 arguments,
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595 const Array& args = Array::Handle(Array::New(kNumArguments)); 602 const Array& args = Array::Handle(Array::New(kNumArguments));
596 args.SetAt(0, map); 603 args.SetAt(0, map);
597 args.SetAt(1, key); 604 args.SetAt(1, key);
598 args.SetAt(2, value); 605 args.SetAt(2, value);
599 const Object& result = Object::Handle(DartEntry::InvokeFunction(function, 606 const Object& result = Object::Handle(DartEntry::InvokeFunction(function,
600 args)); 607 args));
601 return result.raw(); 608 return result.raw();
602 } 609 }
603 610
604 } // namespace dart 611 } // namespace dart
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