src/msan.h - Issue 493923003: Nuke support for running MSan without a simulator.

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: src/msan.h

Issue 493923003: Nuke support for running MSan without a simulator. (Closed) Base URL: https://chromium.googlesource.com/external/v8.git@bleeding_edge

Patch Set: Created 6 years, 3 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

OLD	NEW
1 // Copyright 2013 the V8 project authors. All rights reserved.	1 // Copyright 2013 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 // MemorySanitizer support.	5 // MemorySanitizer support.

6	6

7 #ifndef V8_MSAN_H_	7 #ifndef V8_MSAN_H_

8 #define V8_MSAN_H_	8 #define V8_MSAN_H_

9	9

10 #include "src/globals.h"	10 #include "src/globals.h"

11	11

12 #ifndef __has_feature	12 #ifndef __has_feature

13 # define __has_feature(x) 0	13 # define __has_feature(x) 0

14 #endif	14 #endif

15	15

16 #if __has_feature(memory_sanitizer) && !defined(MEMORY_SANITIZER)	16 #if __has_feature(memory_sanitizer) && !defined(MEMORY_SANITIZER)

17 # define MEMORY_SANITIZER	17 # define MEMORY_SANITIZER

18 #endif	18 #endif

19	19

20 #if defined(MEMORY_SANITIZER)	20 #if defined(MEMORY_SANITIZER)

21 # include <sanitizer/msan_interface.h> // NOLINT	21 # include <sanitizer/msan_interface.h> // NOLINT

22	22

23 // Marks a memory range as uninitialized, as if it was allocated here.	23 // Marks a memory range as uninitialized, as if it was allocated here.

24 # define MSAN_ALLOCATED_UNINITIALIZED_MEMORY(p, s) \	24 # define MSAN_ALLOCATED_UNINITIALIZED_MEMORY(p, s) \

25 __msan_allocated_memory((p), (s))	25 __msan_allocated_memory((p), (s))

26 #else	26 #else

27 # define MSAN_ALLOCATED_UNINITIALIZED_MEMORY(p, s)	27 # define MSAN_ALLOCATED_UNINITIALIZED_MEMORY(p, s)

28 #endif	28 #endif

29	29

30 #if defined(MEMORY_SANITIZER) && !defined(USE_SIMULATOR)

31 // Marks a memory range as fully initialized.

32 # define MSAN_MEMORY_IS_INITIALIZED_IN_JIT(p, s) __msan_unpoison((p), (s))

33 #else

34 # define MSAN_MEMORY_IS_INITIALIZED_IN_JIT(p, s)

35 #endif

36

37 #endif // V8_MSAN_H_	30 #endif // V8_MSAN_H_

OLD	NEW

« no previous file with comments | « src/heap/spaces.cc ('k') | no next file » | no next file with comments »