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Issue 1254293006: [interpreter] Change interpreter to use an BytecodeArray pointer and and offset. (Closed) Base URL: ssh://rmcilroy.lon.corp.google.com///usr/local/google/code/v8_full/v8@master
Patch Set: Fix MIPS merge error Created 5 years, 4 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 #ifndef V8_COMPILER_LINKAGE_H_ 5 #ifndef V8_COMPILER_LINKAGE_H_
6 #define V8_COMPILER_LINKAGE_H_ 6 #define V8_COMPILER_LINKAGE_H_
7 7
8 #include "src/base/flags.h" 8 #include "src/base/flags.h"
9 #include "src/compiler/frame.h" 9 #include "src/compiler/frame.h"
10 #include "src/compiler/machine-type.h" 10 #include "src/compiler/machine-type.h"
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274 LinkageLocation GetOsrValueLocation(int index) const; 274 LinkageLocation GetOsrValueLocation(int index) const;
275 275
276 // A special parameter index for JSCalls that represents the closure. 276 // A special parameter index for JSCalls that represents the closure.
277 static const int kJSFunctionCallClosureParamIndex = -1; 277 static const int kJSFunctionCallClosureParamIndex = -1;
278 278
279 // A special {OsrValue} index to indicate the context spill slot. 279 // A special {OsrValue} index to indicate the context spill slot.
280 static const int kOsrContextSpillSlotIndex = -1; 280 static const int kOsrContextSpillSlotIndex = -1;
281 281
282 // Special parameter indices used to pass fixed register data through 282 // Special parameter indices used to pass fixed register data through
283 // interpreter dispatches. 283 // interpreter dispatches.
284 static const int kInterpreterBytecodeParameter = 0; 284 static const int kInterpreterBytecodeOffsetParameter = 0;
285 static const int kInterpreterDispatchTableParameter = 1; 285 static const int kInterpreterBytecodeArrayParameter = 1;
286 static const int kInterpreterDispatchTableParameter = 2;
286 287
287 private: 288 private:
288 CallDescriptor* const incoming_; 289 CallDescriptor* const incoming_;
289 290
290 DISALLOW_COPY_AND_ASSIGN(Linkage); 291 DISALLOW_COPY_AND_ASSIGN(Linkage);
291 }; 292 };
292 293
293 } // namespace compiler 294 } // namespace compiler
294 } // namespace internal 295 } // namespace internal
295 } // namespace v8 296 } // namespace v8
296 297
297 #endif // V8_COMPILER_LINKAGE_H_ 298 #endif // V8_COMPILER_LINKAGE_H_
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