src/assembler.h - Issue 22852024: Track JS allocations as they arrive with no affection on performance when tracking is switched off

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Issue 22852024: Track JS allocations as they arrive with no affection on performance when tracking is switched off (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Fix tracking flag + encode allocation type instead of calling different methods Created 7 years, 2 months ago

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1 // Copyright (c) 1994-2006 Sun Microsystems Inc.	1 // Copyright (c) 1994-2006 Sun Microsystems Inc.

2 // All Rights Reserved.	2 // All Rights Reserved.

3 //	3 //

4 // Redistribution and use in source and binary forms, with or without	4 // Redistribution and use in source and binary forms, with or without

5 // modification, are permitted provided that the following conditions are	5 // modification, are permitted provided that the following conditions are

6 // met:	6 // met:

7 //	7 //

8 // - Redistributions of source code must retain the above copyright notice,	8 // - Redistributions of source code must retain the above copyright notice,

9 // this list of conditions and the following disclaimer.	9 // this list of conditions and the following disclaimer.

10 //	10 //

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722 Isolate* isolate);	722 Isolate* isolate);

723 static ExternalReference random_uint32_function(Isolate* isolate);	723 static ExternalReference random_uint32_function(Isolate* isolate);

724 static ExternalReference transcendental_cache_array_address(Isolate* isolate);	724 static ExternalReference transcendental_cache_array_address(Isolate* isolate);

725 static ExternalReference delete_handle_scope_extensions(Isolate* isolate);	725 static ExternalReference delete_handle_scope_extensions(Isolate* isolate);

726	726

727 static ExternalReference get_date_field_function(Isolate* isolate);	727 static ExternalReference get_date_field_function(Isolate* isolate);

728 static ExternalReference date_cache_stamp(Isolate* isolate);	728 static ExternalReference date_cache_stamp(Isolate* isolate);

729	729

730 static ExternalReference get_make_code_young_function(Isolate* isolate);	730 static ExternalReference get_make_code_young_function(Isolate* isolate);

731	731

	732 // New heap objects tracking support.

	733 static ExternalReference record_object_allocation_function(Isolate* isolate);

	734

732 // Deoptimization support.	735 // Deoptimization support.

733 static ExternalReference new_deoptimizer_function(Isolate* isolate);	736 static ExternalReference new_deoptimizer_function(Isolate* isolate);

734 static ExternalReference compute_output_frames_function(Isolate* isolate);	737 static ExternalReference compute_output_frames_function(Isolate* isolate);

735	738

736 // Log support.	739 // Log support.

737 static ExternalReference log_enter_external_function(Isolate* isolate);	740 static ExternalReference log_enter_external_function(Isolate* isolate);

738 static ExternalReference log_leave_external_function(Isolate* isolate);	741 static ExternalReference log_leave_external_function(Isolate* isolate);

739	742

740 // Static data in the keyed lookup cache.	743 // Static data in the keyed lookup cache.

741 static ExternalReference keyed_lookup_cache_keys(Isolate* isolate);	744 static ExternalReference keyed_lookup_cache_keys(Isolate* isolate);

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1069 public:	1072 public:

1070 NullCallWrapper() { }	1073 NullCallWrapper() { }

1071 virtual ~NullCallWrapper() { }	1074 virtual ~NullCallWrapper() { }

1072 virtual void BeforeCall(int call_size) const { }	1075 virtual void BeforeCall(int call_size) const { }

1073 virtual void AfterCall() const { }	1076 virtual void AfterCall() const { }

1074 };	1077 };

1075	1078

1076 } } // namespace v8::internal	1079 } } // namespace v8::internal

1077	1080

1078 #endif // V8_ASSEMBLER_H_	1081 #endif // V8_ASSEMBLER_H_

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