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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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6894 // Dereference the address and check for this. 6894 // Dereference the address and check for this.
6895 __ lw(t0, MemOperand(t9)); 6895 __ lw(t0, MemOperand(t9));
6896 __ Assert(ne, "Received invalid return address.", t0, 6896 __ Assert(ne, "Received invalid return address.", t0,
6897 Operand(reinterpret_cast<uint32_t>(kZapValue))); 6897 Operand(reinterpret_cast<uint32_t>(kZapValue)));
6898 } 6898 }
6899 __ Jump(t9); 6899 __ Jump(t9);
6900 } 6900 }
6901 6901
6902 6902
6903 void DirectCEntryStub::GenerateCall(MacroAssembler* masm, 6903 void DirectCEntryStub::GenerateCall(MacroAssembler* masm,
6904 ExternalReference function) {
6905 __ li(t9, Operand(function));
6906 this->GenerateCall(masm, t9);
6907 }
6908
6909
6910 void DirectCEntryStub::GenerateCall(MacroAssembler* masm,
6911 Register target) { 6904 Register target) {
6912 __ Move(t9, target); 6905 __ Move(t9, target);
6913 __ AssertStackIsAligned(); 6906 __ AssertStackIsAligned();
6914 // Allocate space for arg slots. 6907 // Allocate space for arg slots.
6915 __ Subu(sp, sp, kCArgsSlotsSize); 6908 __ Subu(sp, sp, kCArgsSlotsSize);
6916 6909
6917 // Block the trampoline pool through the whole function to make sure the 6910 // Block the trampoline pool through the whole function to make sure the
6918 // number of generated instructions is constant. 6911 // number of generated instructions is constant.
6919 Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm); 6912 Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm);
6920 6913
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7917 __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET); 7910 __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET);
7918 } 7911 }
7919 } 7912 }
7920 7913
7921 7914
7922 #undef __ 7915 #undef __
7923 7916
7924 } } // namespace v8::internal 7917 } } // namespace v8::internal
7925 7918
7926 #endif // V8_TARGET_ARCH_MIPS 7919 #endif // V8_TARGET_ARCH_MIPS
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