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Issue 9835083: MIPS: Port count-based profiler (Closed)
Patch Set: Created 8 years, 9 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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8351 } 8351 }
8352 } 8352 }
8353 8353
8354 // Revert to the original stack checks in the original unoptimized code. 8354 // Revert to the original stack checks in the original unoptimized code.
8355 if (FLAG_trace_osr) { 8355 if (FLAG_trace_osr) {
8356 PrintF("[restoring original stack checks in "); 8356 PrintF("[restoring original stack checks in ");
8357 function->PrintName(); 8357 function->PrintName();
8358 PrintF("]\n"); 8358 PrintF("]\n");
8359 } 8359 }
8360 Handle<Code> check_code; 8360 Handle<Code> check_code;
8361 #if defined(V8_TARGET_ARCH_IA32) || defined(V8_TARGET_ARCH_ARM) 8361 #if defined(V8_TARGET_ARCH_IA32) || \
8362 defined(V8_TARGET_ARCH_ARM) || \
8363 defined(V8_TARGET_ARCH_MIPS)
8362 if (FLAG_count_based_interrupts) { 8364 if (FLAG_count_based_interrupts) {
8363 InterruptStub interrupt_stub; 8365 InterruptStub interrupt_stub;
8364 check_code = interrupt_stub.GetCode(); 8366 check_code = interrupt_stub.GetCode();
8365 } else // NOLINT 8367 } else // NOLINT
8366 #endif 8368 #endif
8367 { // NOLINT 8369 { // NOLINT
8368 StackCheckStub check_stub; 8370 StackCheckStub check_stub;
8369 check_code = check_stub.GetCode(); 8371 check_code = check_stub.GetCode();
8370 } 8372 }
8371 Handle<Code> replacement_code = isolate->builtins()->OnStackReplacement(); 8373 Handle<Code> replacement_code = isolate->builtins()->OnStackReplacement();
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13345 // Handle last resort GC and make sure to allow future allocations 13347 // Handle last resort GC and make sure to allow future allocations
13346 // to grow the heap without causing GCs (if possible). 13348 // to grow the heap without causing GCs (if possible).
13347 isolate->counters()->gc_last_resort_from_js()->Increment(); 13349 isolate->counters()->gc_last_resort_from_js()->Increment();
13348 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, 13350 isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags,
13349 "Runtime::PerformGC"); 13351 "Runtime::PerformGC");
13350 } 13352 }
13351 } 13353 }
13352 13354
13353 13355
13354 } } // namespace v8::internal 13356 } } // namespace v8::internal
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