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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "platform/address_sanitizer.h" | 5 #include "platform/address_sanitizer.h" |
6 #include "platform/memory_sanitizer.h" | 6 #include "platform/memory_sanitizer.h" |
7 #include "platform/utils.h" | 7 #include "platform/utils.h" |
8 | 8 |
9 #include "vm/allocation.h" | 9 #include "vm/allocation.h" |
10 #include "vm/atomic.h" | 10 #include "vm/atomic.h" |
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25 #include "vm/stack_frame.h" | 25 #include "vm/stack_frame.h" |
26 | 26 |
27 namespace dart { | 27 namespace dart { |
28 | 28 |
29 static const intptr_t kSampleSize = 8; | 29 static const intptr_t kSampleSize = 8; |
30 static const intptr_t kMaxSamplesPerTick = 4; | 30 static const intptr_t kMaxSamplesPerTick = 4; |
31 | 31 |
32 DEFINE_FLAG(bool, trace_profiled_isolates, false, "Trace profiled isolates."); | 32 DEFINE_FLAG(bool, trace_profiled_isolates, false, "Trace profiled isolates."); |
33 | 33 |
34 #if defined(HOST_OS_ANDROID) || defined(TARGET_ARCH_ARM64) || \ | 34 #if defined(HOST_OS_ANDROID) || defined(TARGET_ARCH_ARM64) || \ |
35 defined(TARGET_ARCH_ARM) || defined(TARGET_ARCH_MIPS) | 35 defined(TARGET_ARCH_ARM) |
36 DEFINE_FLAG(int, | 36 DEFINE_FLAG(int, |
37 profile_period, | 37 profile_period, |
38 10000, | 38 10000, |
39 "Time between profiler samples in microseconds. Minimum 50."); | 39 "Time between profiler samples in microseconds. Minimum 50."); |
40 #else | 40 #else |
41 DEFINE_FLAG(int, | 41 DEFINE_FLAG(int, |
42 profile_period, | 42 profile_period, |
43 1000, | 43 1000, |
44 "Time between profiler samples in microseconds. Minimum 50."); | 44 "Time between profiler samples in microseconds. Minimum 50."); |
45 #endif | 45 #endif |
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281 #elif defined(TARGET_ARCH_ARM) | 281 #elif defined(TARGET_ARCH_ARM) |
282 bool ReturnAddressLocator::LocateReturnAddress(uword* return_address) { | 282 bool ReturnAddressLocator::LocateReturnAddress(uword* return_address) { |
283 ASSERT(return_address != NULL); | 283 ASSERT(return_address != NULL); |
284 return false; | 284 return false; |
285 } | 285 } |
286 #elif defined(TARGET_ARCH_ARM64) | 286 #elif defined(TARGET_ARCH_ARM64) |
287 bool ReturnAddressLocator::LocateReturnAddress(uword* return_address) { | 287 bool ReturnAddressLocator::LocateReturnAddress(uword* return_address) { |
288 ASSERT(return_address != NULL); | 288 ASSERT(return_address != NULL); |
289 return false; | 289 return false; |
290 } | 290 } |
291 #elif defined(TARGET_ARCH_MIPS) | |
292 bool ReturnAddressLocator::LocateReturnAddress(uword* return_address) { | |
293 ASSERT(return_address != NULL); | |
294 return false; | |
295 } | |
296 #elif defined(TARGET_ARCH_DBC) | 291 #elif defined(TARGET_ARCH_DBC) |
297 bool ReturnAddressLocator::LocateReturnAddress(uword* return_address) { | 292 bool ReturnAddressLocator::LocateReturnAddress(uword* return_address) { |
298 ASSERT(return_address != NULL); | 293 ASSERT(return_address != NULL); |
299 return false; | 294 return false; |
300 } | 295 } |
301 #else | 296 #else |
302 #error ReturnAddressLocator implementation missing for this architecture. | 297 #error ReturnAddressLocator implementation missing for this architecture. |
303 #endif | 298 #endif |
304 | 299 |
305 | 300 |
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1613 | 1608 |
1614 | 1609 |
1615 ProcessedSampleBuffer::ProcessedSampleBuffer() | 1610 ProcessedSampleBuffer::ProcessedSampleBuffer() |
1616 : code_lookup_table_(new CodeLookupTable(Thread::Current())) { | 1611 : code_lookup_table_(new CodeLookupTable(Thread::Current())) { |
1617 ASSERT(code_lookup_table_ != NULL); | 1612 ASSERT(code_lookup_table_ != NULL); |
1618 } | 1613 } |
1619 | 1614 |
1620 #endif // !PRODUCT | 1615 #endif // !PRODUCT |
1621 | 1616 |
1622 } // namespace dart | 1617 } // namespace dart |
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