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Issue 19595004: Rename AllocationSiteInfo to AllocationMemento (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 5 months ago
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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 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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1347 1347
1348 // Activation support. 1348 // Activation support.
1349 void EnterFrame(StackFrame::Type type); 1349 void EnterFrame(StackFrame::Type type);
1350 void LeaveFrame(StackFrame::Type type); 1350 void LeaveFrame(StackFrame::Type type);
1351 1351
1352 // Expects object in rax and returns map with validated enum cache 1352 // Expects object in rax and returns map with validated enum cache
1353 // in rax. Assumes that any other register can be used as a scratch. 1353 // in rax. Assumes that any other register can be used as a scratch.
1354 void CheckEnumCache(Register null_value, 1354 void CheckEnumCache(Register null_value,
1355 Label* call_runtime); 1355 Label* call_runtime);
1356 1356
1357 // AllocationSiteInfo support. Arrays may have an associated 1357 // AllocationMemento support. Arrays may have an associated
1358 // AllocationSiteInfo object that can be checked for in order to pretransition 1358 // AllocationMemento object that can be checked for in order to pretransition
1359 // to another type. 1359 // to another type.
1360 // On entry, receiver_reg should point to the array object. 1360 // On entry, receiver_reg should point to the array object.
1361 // scratch_reg gets clobbered. 1361 // scratch_reg gets clobbered.
1362 // If allocation info is present, condition flags are set to equal 1362 // If allocation info is present, condition flags are set to equal
1363 void TestJSArrayForAllocationSiteInfo(Register receiver_reg, 1363 void TestJSArrayForAllocationMemento(Register receiver_reg,
1364 Register scratch_reg); 1364 Register scratch_reg);
1365 1365
1366 private: 1366 private:
1367 // Order general registers are pushed by Pushad. 1367 // Order general registers are pushed by Pushad.
1368 // rax, rcx, rdx, rbx, rsi, rdi, r8, r9, r11, r14, r15. 1368 // rax, rcx, rdx, rbx, rsi, rdi, r8, r9, r11, r14, r15.
1369 static const int kSafepointPushRegisterIndices[Register::kNumRegisters]; 1369 static const int kSafepointPushRegisterIndices[Register::kNumRegisters];
1370 static const int kNumSafepointSavedRegisters = 11; 1370 static const int kNumSafepointSavedRegisters = 11;
1371 static const int kSmiShift = kSmiTagSize + kSmiShiftSize; 1371 static const int kSmiShift = kSmiTagSize + kSmiShiftSize;
1372 1372
1373 bool generating_stub_; 1373 bool generating_stub_;
1374 bool allow_stub_calls_; 1374 bool allow_stub_calls_;
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1535 masm->popfq(); \ 1535 masm->popfq(); \
1536 } \ 1536 } \
1537 masm-> 1537 masm->
1538 #else 1538 #else
1539 #define ACCESS_MASM(masm) masm-> 1539 #define ACCESS_MASM(masm) masm->
1540 #endif 1540 #endif
1541 1541
1542 } } // namespace v8::internal 1542 } } // namespace v8::internal
1543 1543
1544 #endif // V8_X64_MACRO_ASSEMBLER_X64_H_ 1544 #endif // V8_X64_MACRO_ASSEMBLER_X64_H_
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