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Issue 368433006: Reland "Linux perf tool support update + refactoring." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Fix Android builder Created 6 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 // 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 #include <stdlib.h> 5 #include <stdlib.h>
6 6
7 #include "src/v8.h" 7 #include "src/v8.h"
8 8
9 #include "src/ast.h" 9 #include "src/ast.h"
10 #include "src/base/platform/platform.h" 10 #include "src/base/platform/platform.h"
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1947 (FLAG_log_code || 1947 (FLAG_log_code ||
1948 FLAG_ll_prof || 1948 FLAG_ll_prof ||
1949 FLAG_perf_jit_prof || 1949 FLAG_perf_jit_prof ||
1950 FLAG_perf_basic_prof || 1950 FLAG_perf_basic_prof ||
1951 logger_->is_logging_code_events())) { 1951 logger_->is_logging_code_events())) {
1952 HandleScope scope(this); 1952 HandleScope scope(this);
1953 LOG(this, LogCodeObjects()); 1953 LOG(this, LogCodeObjects());
1954 LOG(this, LogCompiledFunctions()); 1954 LOG(this, LogCompiledFunctions());
1955 } 1955 }
1956 1956
1957 // If we are profiling with the Linux perf tool, we need to disable
1958 // code relocation.
1959 if (FLAG_perf_jit_prof || FLAG_perf_basic_prof) {
1960 FLAG_compact_code_space = false;
1961 }
1962
1963 CHECK_EQ(static_cast<int>(OFFSET_OF(Isolate, embedder_data_)), 1957 CHECK_EQ(static_cast<int>(OFFSET_OF(Isolate, embedder_data_)),
1964 Internals::kIsolateEmbedderDataOffset); 1958 Internals::kIsolateEmbedderDataOffset);
1965 CHECK_EQ(static_cast<int>(OFFSET_OF(Isolate, heap_.roots_)), 1959 CHECK_EQ(static_cast<int>(OFFSET_OF(Isolate, heap_.roots_)),
1966 Internals::kIsolateRootsOffset); 1960 Internals::kIsolateRootsOffset);
1967 CHECK_EQ(static_cast<int>( 1961 CHECK_EQ(static_cast<int>(
1968 OFFSET_OF(Isolate, heap_.amount_of_external_allocated_memory_)), 1962 OFFSET_OF(Isolate, heap_.amount_of_external_allocated_memory_)),
1969 Internals::kAmountOfExternalAllocatedMemoryOffset); 1963 Internals::kAmountOfExternalAllocatedMemoryOffset);
1970 CHECK_EQ(static_cast<int>(OFFSET_OF( 1964 CHECK_EQ(static_cast<int>(OFFSET_OF(
1971 Isolate, 1965 Isolate,
1972 heap_.amount_of_external_allocated_memory_at_last_global_gc_)), 1966 heap_.amount_of_external_allocated_memory_at_last_global_gc_)),
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2362 // The simulator uses a separate JS stack. 2356 // The simulator uses a separate JS stack.
2363 Address jssp_address = Simulator::current(isolate_)->get_sp(); 2357 Address jssp_address = Simulator::current(isolate_)->get_sp();
2364 uintptr_t jssp = reinterpret_cast<uintptr_t>(jssp_address); 2358 uintptr_t jssp = reinterpret_cast<uintptr_t>(jssp_address);
2365 if (jssp < stack_guard->real_jslimit()) return true; 2359 if (jssp < stack_guard->real_jslimit()) return true;
2366 #endif // USE_SIMULATOR 2360 #endif // USE_SIMULATOR
2367 return reinterpret_cast<uintptr_t>(this) < stack_guard->real_climit(); 2361 return reinterpret_cast<uintptr_t>(this) < stack_guard->real_climit();
2368 } 2362 }
2369 2363
2370 2364
2371 } } // namespace v8::internal 2365 } } // namespace v8::internal
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