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Issue 260003006: Added a Isolate* parameter to Serializer::enabled(). (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 7 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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80 #endif 80 #endif
81 // For each LLazyBailout instruction insert a call to the corresponding 81 // For each LLazyBailout instruction insert a call to the corresponding
82 // deoptimization entry. 82 // deoptimization entry.
83 for (int i = 0; i < deopt_data->DeoptCount(); i++) { 83 for (int i = 0; i < deopt_data->DeoptCount(); i++) {
84 if (deopt_data->Pc(i)->value() == -1) continue; 84 if (deopt_data->Pc(i)->value() == -1) continue;
85 Address call_address = code_start_address + deopt_data->Pc(i)->value(); 85 Address call_address = code_start_address + deopt_data->Pc(i)->value();
86 Address deopt_entry = GetDeoptimizationEntry(isolate, i, LAZY); 86 Address deopt_entry = GetDeoptimizationEntry(isolate, i, LAZY);
87 // We need calls to have a predictable size in the unoptimized code, but 87 // We need calls to have a predictable size in the unoptimized code, but
88 // this is optimized code, so we don't have to have a predictable size. 88 // this is optimized code, so we don't have to have a predictable size.
89 int call_size_in_bytes = 89 int call_size_in_bytes =
90 MacroAssembler::CallSizeNotPredictableCodeSize(deopt_entry, 90 MacroAssembler::CallSizeNotPredictableCodeSize(isolate,
91 deopt_entry,
91 RelocInfo::NONE32); 92 RelocInfo::NONE32);
92 int call_size_in_words = call_size_in_bytes / Assembler::kInstrSize; 93 int call_size_in_words = call_size_in_bytes / Assembler::kInstrSize;
93 ASSERT(call_size_in_bytes % Assembler::kInstrSize == 0); 94 ASSERT(call_size_in_bytes % Assembler::kInstrSize == 0);
94 ASSERT(call_size_in_bytes <= patch_size()); 95 ASSERT(call_size_in_bytes <= patch_size());
95 CodePatcher patcher(call_address, call_size_in_words); 96 CodePatcher patcher(call_address, call_size_in_words);
96 patcher.masm()->Call(deopt_entry, RelocInfo::NONE32); 97 patcher.masm()->Call(deopt_entry, RelocInfo::NONE32);
97 ASSERT(prev_call_address == NULL || 98 ASSERT(prev_call_address == NULL ||
98 call_address >= prev_call_address + patch_size()); 99 call_address >= prev_call_address + patch_size());
99 ASSERT(call_address + patch_size() <= code->instruction_end()); 100 ASSERT(call_address + patch_size() <= code->instruction_end());
100 #ifdef DEBUG 101 #ifdef DEBUG
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375 376
376 void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) { 377 void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) {
377 ASSERT(FLAG_enable_ool_constant_pool); 378 ASSERT(FLAG_enable_ool_constant_pool);
378 SetFrameSlot(offset, value); 379 SetFrameSlot(offset, value);
379 } 380 }
380 381
381 382
382 #undef __ 383 #undef __
383 384
384 } } // namespace v8::internal 385 } } // namespace v8::internal
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