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Side by Side Diff: src/arm64/code-stubs-arm64.h

Issue 551043005: Added CallInterfaceDescriptors to all code stubs. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: REBASE. Created 6 years, 3 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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_ARM64_CODE_STUBS_ARM64_H_ 5 #ifndef V8_ARM64_CODE_STUBS_ARM64_H_
6 #define V8_ARM64_CODE_STUBS_ARM64_H_ 6 #define V8_ARM64_CODE_STUBS_ARM64_H_
7 7
8 namespace v8 { 8 namespace v8 {
9 namespace internal { 9 namespace internal {
10 10
(...skipping 27 matching lines...) Expand all
38 class StoreRegistersStateStub: public PlatformCodeStub { 38 class StoreRegistersStateStub: public PlatformCodeStub {
39 public: 39 public:
40 explicit StoreRegistersStateStub(Isolate* isolate) 40 explicit StoreRegistersStateStub(Isolate* isolate)
41 : PlatformCodeStub(isolate) {} 41 : PlatformCodeStub(isolate) {}
42 42
43 static Register to_be_pushed_lr() { return ip0; } 43 static Register to_be_pushed_lr() { return ip0; }
44 44
45 static void GenerateAheadOfTime(Isolate* isolate); 45 static void GenerateAheadOfTime(Isolate* isolate);
46 46
47 private: 47 private:
48 DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR();
48 DEFINE_PLATFORM_CODE_STUB(StoreRegistersState, PlatformCodeStub); 49 DEFINE_PLATFORM_CODE_STUB(StoreRegistersState, PlatformCodeStub);
49 }; 50 };
50 51
51 52
52 class RestoreRegistersStateStub: public PlatformCodeStub { 53 class RestoreRegistersStateStub: public PlatformCodeStub {
53 public: 54 public:
54 explicit RestoreRegistersStateStub(Isolate* isolate) 55 explicit RestoreRegistersStateStub(Isolate* isolate)
55 : PlatformCodeStub(isolate) {} 56 : PlatformCodeStub(isolate) {}
56 57
57 static void GenerateAheadOfTime(Isolate* isolate); 58 static void GenerateAheadOfTime(Isolate* isolate);
58 59
59 private: 60 private:
61 DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR();
60 DEFINE_PLATFORM_CODE_STUB(RestoreRegistersState, PlatformCodeStub); 62 DEFINE_PLATFORM_CODE_STUB(RestoreRegistersState, PlatformCodeStub);
61 }; 63 };
62 64
63 65
64 class RecordWriteStub: public PlatformCodeStub { 66 class RecordWriteStub: public PlatformCodeStub {
65 public: 67 public:
66 // Stub to record the write of 'value' at 'address' in 'object'. 68 // Stub to record the write of 'value' at 'address' in 'object'.
67 // Typically 'address' = 'object' + <some offset>. 69 // Typically 'address' = 'object' + <some offset>.
68 // See MacroAssembler::RecordWriteField() for example. 70 // See MacroAssembler::RecordWriteField() for example.
69 RecordWriteStub(Isolate* isolate, 71 RecordWriteStub(Isolate* isolate,
(...skipping 83 matching lines...) Expand 10 before | Expand all | Expand 10 after
153 break; 155 break;
154 case INCREMENTAL_COMPACTION: 156 case INCREMENTAL_COMPACTION:
155 DCHECK(GetMode(stub) == STORE_BUFFER_ONLY); 157 DCHECK(GetMode(stub) == STORE_BUFFER_ONLY);
156 patcher.adr(xzr, offset_to_incremental_noncompacting); 158 patcher.adr(xzr, offset_to_incremental_noncompacting);
157 patcher.b(offset_to_incremental_compacting >> kInstructionSizeLog2); 159 patcher.b(offset_to_incremental_compacting >> kInstructionSizeLog2);
158 break; 160 break;
159 } 161 }
160 DCHECK(GetMode(stub) == mode); 162 DCHECK(GetMode(stub) == mode);
161 } 163 }
162 164
165 DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR();
166
163 private: 167 private:
164 // This is a helper class to manage the registers associated with the stub. 168 // This is a helper class to manage the registers associated with the stub.
165 // The 'object' and 'address' registers must be preserved. 169 // The 'object' and 'address' registers must be preserved.
166 class RegisterAllocation { 170 class RegisterAllocation {
167 public: 171 public:
168 RegisterAllocation(Register object, 172 RegisterAllocation(Register object,
169 Register address, 173 Register address,
170 Register scratch) 174 Register scratch)
171 : object_(object), 175 : object_(object),
172 address_(address), 176 address_(address),
(...skipping 146 matching lines...) Expand 10 before | Expand all | Expand 10 after
319 // Helper to call C++ functions from generated code. The caller must prepare 323 // Helper to call C++ functions from generated code. The caller must prepare
320 // the exit frame before doing the call with GenerateCall. 324 // the exit frame before doing the call with GenerateCall.
321 class DirectCEntryStub: public PlatformCodeStub { 325 class DirectCEntryStub: public PlatformCodeStub {
322 public: 326 public:
323 explicit DirectCEntryStub(Isolate* isolate) : PlatformCodeStub(isolate) {} 327 explicit DirectCEntryStub(Isolate* isolate) : PlatformCodeStub(isolate) {}
324 void GenerateCall(MacroAssembler* masm, Register target); 328 void GenerateCall(MacroAssembler* masm, Register target);
325 329
326 private: 330 private:
327 bool NeedsImmovableCode() { return true; } 331 bool NeedsImmovableCode() { return true; }
328 332
333 DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR();
329 DEFINE_PLATFORM_CODE_STUB(DirectCEntry, PlatformCodeStub); 334 DEFINE_PLATFORM_CODE_STUB(DirectCEntry, PlatformCodeStub);
330 }; 335 };
331 336
332 337
333 class NameDictionaryLookupStub: public PlatformCodeStub { 338 class NameDictionaryLookupStub: public PlatformCodeStub {
334 public: 339 public:
335 enum LookupMode { POSITIVE_LOOKUP, NEGATIVE_LOOKUP }; 340 enum LookupMode { POSITIVE_LOOKUP, NEGATIVE_LOOKUP };
336 341
337 NameDictionaryLookupStub(Isolate* isolate, LookupMode mode) 342 NameDictionaryLookupStub(Isolate* isolate, LookupMode mode)
338 : PlatformCodeStub(isolate) { 343 : PlatformCodeStub(isolate) {
(...skipping 27 matching lines...) Expand all
366 NameDictionary::kCapacityIndex * kPointerSize; 371 NameDictionary::kCapacityIndex * kPointerSize;
367 372
368 static const int kElementsStartOffset = 373 static const int kElementsStartOffset =
369 NameDictionary::kHeaderSize + 374 NameDictionary::kHeaderSize +
370 NameDictionary::kElementsStartIndex * kPointerSize; 375 NameDictionary::kElementsStartIndex * kPointerSize;
371 376
372 LookupMode mode() const { return LookupModeBits::decode(minor_key_); } 377 LookupMode mode() const { return LookupModeBits::decode(minor_key_); }
373 378
374 class LookupModeBits: public BitField<LookupMode, 0, 1> {}; 379 class LookupModeBits: public BitField<LookupMode, 0, 1> {};
375 380
381 DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR();
376 DEFINE_PLATFORM_CODE_STUB(NameDictionaryLookup, PlatformCodeStub); 382 DEFINE_PLATFORM_CODE_STUB(NameDictionaryLookup, PlatformCodeStub);
377 }; 383 };
378 384
379 } } // namespace v8::internal 385 } } // namespace v8::internal
380 386
381 #endif // V8_ARM64_CODE_STUBS_ARM64_H_ 387 #endif // V8_ARM64_CODE_STUBS_ARM64_H_
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