Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2             :  * vim: set ts=8 sts=4 et sw=4 tw=99:
       3             :  * This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef gc_GCTrace_h
       8             : #define gc_GCTrace_h
       9             : 
      10             : #include "gc/Heap.h"
      11             : 
      12             : namespace js {
      13             : 
      14             : class ObjectGroup;
      15             : 
      16             : namespace gc {
      17             : 
      18             : #ifdef JS_GC_TRACE
      19             : 
      20             : extern MOZ_MUST_USE bool InitTrace(GCRuntime& gc);
      21             : extern void FinishTrace();
      22             : extern bool TraceEnabled();
      23             : extern void TraceNurseryAlloc(Cell* thing, size_t size);
      24             : extern void TraceTenuredAlloc(Cell* thing, AllocKind kind);
      25             : extern void TraceCreateObject(JSObject* object);
      26             : extern void TraceMinorGCStart();
      27             : extern void TracePromoteToTenured(Cell* src, Cell* dst);
      28             : extern void TraceMinorGCEnd();
      29             : extern void TraceMajorGCStart();
      30             : extern void TraceTenuredFinalize(Cell* thing);
      31             : extern void TraceMajorGCEnd();
      32             : extern void TraceTypeNewScript(js::ObjectGroup* group);
      33             : 
      34             : #else
      35             : 
      36           4 : inline MOZ_MUST_USE bool InitTrace(GCRuntime& gc) { return true; }
      37           0 : inline void FinishTrace() {}
      38         115 : inline bool TraceEnabled() { return false; }
      39       34752 : inline void TraceNurseryAlloc(Cell* thing, size_t size) {}
      40      450423 : inline void TraceTenuredAlloc(Cell* thing, AllocKind kind) {}
      41      168828 : inline void TraceCreateObject(JSObject* object) {}
      42          24 : inline void TraceMinorGCStart() {}
      43       22681 : inline void TracePromoteToTenured(Cell* src, Cell* dst) {}
      44          24 : inline void TraceMinorGCEnd() {}
      45           3 : inline void TraceMajorGCStart() {}
      46           0 : inline void TraceTenuredFinalize(Cell* thing) {}
      47           3 : inline void TraceMajorGCEnd() {}
      48         195 : inline void TraceTypeNewScript(js::ObjectGroup* group) {}
      49             : 
      50             : #endif
      51             : 
      52             : } /* namespace gc */
      53             : } /* namespace js */
      54             : 
      55             : #endif