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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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_COMPILER_H_ | 5 #ifndef V8_COMPILER_H_ |
6 #define V8_COMPILER_H_ | 6 #define V8_COMPILER_H_ |
7 | 7 |
8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
9 #include "src/ast/ast.h" | 9 #include "src/ast/ast.h" |
10 #include "src/bailout-reason.h" | 10 #include "src/bailout-reason.h" |
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147 kSavesCallerDoubles = 1 << 2, | 147 kSavesCallerDoubles = 1 << 2, |
148 kRequiresFrame = 1 << 3, | 148 kRequiresFrame = 1 << 3, |
149 kMustNotHaveEagerFrame = 1 << 4, | 149 kMustNotHaveEagerFrame = 1 << 4, |
150 kDeoptimizationSupport = 1 << 5, | 150 kDeoptimizationSupport = 1 << 5, |
151 kDebug = 1 << 6, | 151 kDebug = 1 << 6, |
152 kSerializing = 1 << 7, | 152 kSerializing = 1 << 7, |
153 kFunctionContextSpecializing = 1 << 8, | 153 kFunctionContextSpecializing = 1 << 8, |
154 kFrameSpecializing = 1 << 9, | 154 kFrameSpecializing = 1 << 9, |
155 kNativeContextSpecializing = 1 << 10, | 155 kNativeContextSpecializing = 1 << 10, |
156 kInliningEnabled = 1 << 11, | 156 kInliningEnabled = 1 << 11, |
157 kTypingEnabled = 1 << 12, | 157 kDisableFutureOptimization = 1 << 12, |
158 kDisableFutureOptimization = 1 << 13, | 158 kSplittingEnabled = 1 << 13, |
159 kSplittingEnabled = 1 << 14, | 159 kDeoptimizationEnabled = 1 << 14, |
160 kDeoptimizationEnabled = 1 << 16, | 160 kSourcePositionsEnabled = 1 << 15, |
161 kSourcePositionsEnabled = 1 << 17, | 161 kFirstCompile = 1 << 16, |
162 kFirstCompile = 1 << 18, | 162 kBailoutOnUninitialized = 1 << 17, |
163 kBailoutOnUninitialized = 1 << 19, | |
164 }; | 163 }; |
165 | 164 |
166 CompilationInfo(ParseInfo* parse_info, Handle<JSFunction> closure); | 165 CompilationInfo(ParseInfo* parse_info, Handle<JSFunction> closure); |
167 CompilationInfo(const char* debug_name, Isolate* isolate, Zone* zone, | 166 CompilationInfo(const char* debug_name, Isolate* isolate, Zone* zone, |
168 Code::Flags code_flags = Code::ComputeFlags(Code::STUB)); | 167 Code::Flags code_flags = Code::ComputeFlags(Code::STUB)); |
169 virtual ~CompilationInfo(); | 168 virtual ~CompilationInfo(); |
170 | 169 |
171 ParseInfo* parse_info() const { return parse_info_; } | 170 ParseInfo* parse_info() const { return parse_info_; } |
172 | 171 |
173 // ----------------------------------------------------------- | 172 // ----------------------------------------------------------- |
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282 void MarkAsSourcePositionsEnabled() { SetFlag(kSourcePositionsEnabled); } | 281 void MarkAsSourcePositionsEnabled() { SetFlag(kSourcePositionsEnabled); } |
283 | 282 |
284 bool is_source_positions_enabled() const { | 283 bool is_source_positions_enabled() const { |
285 return GetFlag(kSourcePositionsEnabled); | 284 return GetFlag(kSourcePositionsEnabled); |
286 } | 285 } |
287 | 286 |
288 void MarkAsInliningEnabled() { SetFlag(kInliningEnabled); } | 287 void MarkAsInliningEnabled() { SetFlag(kInliningEnabled); } |
289 | 288 |
290 bool is_inlining_enabled() const { return GetFlag(kInliningEnabled); } | 289 bool is_inlining_enabled() const { return GetFlag(kInliningEnabled); } |
291 | 290 |
292 void MarkAsTypingEnabled() { SetFlag(kTypingEnabled); } | |
293 | |
294 bool is_typing_enabled() const { return GetFlag(kTypingEnabled); } | |
295 | |
296 void MarkAsSplittingEnabled() { SetFlag(kSplittingEnabled); } | 291 void MarkAsSplittingEnabled() { SetFlag(kSplittingEnabled); } |
297 | 292 |
298 bool is_splitting_enabled() const { return GetFlag(kSplittingEnabled); } | 293 bool is_splitting_enabled() const { return GetFlag(kSplittingEnabled); } |
299 | 294 |
300 void MarkAsFirstCompile() { SetFlag(kFirstCompile); } | 295 void MarkAsFirstCompile() { SetFlag(kFirstCompile); } |
301 | 296 |
302 void MarkAsCompiled() { SetFlag(kFirstCompile, false); } | 297 void MarkAsCompiled() { SetFlag(kFirstCompile, false); } |
303 | 298 |
304 bool is_first_compile() const { return GetFlag(kFirstCompile); } | 299 bool is_first_compile() const { return GetFlag(kFirstCompile); } |
305 | 300 |
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627 MUST_USE_RESULT Status SetLastStatus(Status status) { | 622 MUST_USE_RESULT Status SetLastStatus(Status status) { |
628 last_status_ = status; | 623 last_status_ = status; |
629 return last_status_; | 624 return last_status_; |
630 } | 625 } |
631 }; | 626 }; |
632 | 627 |
633 } // namespace internal | 628 } // namespace internal |
634 } // namespace v8 | 629 } // namespace v8 |
635 | 630 |
636 #endif // V8_COMPILER_H_ | 631 #endif // V8_COMPILER_H_ |
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