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Issue 16858013: Notify CPU profiler when calling native getters (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 6 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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6475 __ Jump(r2); 6475 __ Jump(r2);
6476 } 6476 }
6477 6477
6478 6478
6479 void DirectCEntryStub::Generate(MacroAssembler* masm) { 6479 void DirectCEntryStub::Generate(MacroAssembler* masm) {
6480 __ ldr(pc, MemOperand(sp, 0)); 6480 __ ldr(pc, MemOperand(sp, 0));
6481 } 6481 }
6482 6482
6483 6483
6484 void DirectCEntryStub::GenerateCall(MacroAssembler* masm, 6484 void DirectCEntryStub::GenerateCall(MacroAssembler* masm,
6485 ExternalReference function) {
6486 __ mov(r2, Operand(function));
6487 GenerateCall(masm, r2);
6488 }
6489
6490
6491 void DirectCEntryStub::GenerateCall(MacroAssembler* masm,
6492 Register target) { 6485 Register target) {
6493 intptr_t code = 6486 intptr_t code =
6494 reinterpret_cast<intptr_t>(GetCode(masm->isolate()).location()); 6487 reinterpret_cast<intptr_t>(GetCode(masm->isolate()).location());
6495 __ mov(lr, Operand(code, RelocInfo::CODE_TARGET)); 6488 __ mov(lr, Operand(code, RelocInfo::CODE_TARGET));
6496 6489
6497 // Prevent literal pool emission during calculation of return address. 6490 // Prevent literal pool emission during calculation of return address.
6498 Assembler::BlockConstPoolScope block_const_pool(masm); 6491 Assembler::BlockConstPoolScope block_const_pool(masm);
6499 6492
6500 // Push return address (accessible to GC through exit frame pc). 6493 // Push return address (accessible to GC through exit frame pc).
6501 // Note that using pc with str is deprecated. 6494 // Note that using pc with str is deprecated.
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7490 __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET); 7483 __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET);
7491 } 7484 }
7492 } 7485 }
7493 7486
7494 7487
7495 #undef __ 7488 #undef __
7496 7489
7497 } } // namespace v8::internal 7490 } } // namespace v8::internal
7498 7491
7499 #endif // V8_TARGET_ARCH_ARM 7492 #endif // V8_TARGET_ARCH_ARM
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