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llvm-project/clang/docs
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Andrew Browne 45f6d5522f [DFSan] Change shadow and origin memory layouts to match MSan. 
Previously on x86_64:

  +--------------------+ 0x800000000000 (top of memory)
  | application memory |
  +--------------------+ 0x700000008000 (kAppAddr)
  |                    |
  |       unused       |
  |                    |
  +--------------------+ 0x300000000000 (kUnusedAddr)
  |       origin       |
  +--------------------+ 0x200000008000 (kOriginAddr)
  |       unused       |
  +--------------------+ 0x200000000000
  |   shadow memory    |
  +--------------------+ 0x100000008000 (kShadowAddr)
  |       unused       |
  +--------------------+ 0x000000010000
  | reserved by kernel |
  +--------------------+ 0x000000000000

  MEM_TO_SHADOW(mem) = mem & ~0x600000000000
  SHADOW_TO_ORIGIN(shadow) = kOriginAddr - kShadowAddr + shadow

Now for x86_64:

  +--------------------+ 0x800000000000 (top of memory)
  |    application 3   |
  +--------------------+ 0x700000000000
  |      invalid       |
  +--------------------+ 0x610000000000
  |      origin 1      |
  +--------------------+ 0x600000000000
  |    application 2   |
  +--------------------+ 0x510000000000
  |      shadow 1      |
  +--------------------+ 0x500000000000
  |      invalid       |
  +--------------------+ 0x400000000000
  |      origin 3      |
  +--------------------+ 0x300000000000
  |      shadow 3      |
  +--------------------+ 0x200000000000
  |      origin 2      |
  +--------------------+ 0x110000000000
  |      invalid       |
  +--------------------+ 0x100000000000
  |      shadow 2      |
  +--------------------+ 0x010000000000
  |    application 1   |
  +--------------------+ 0x000000000000

  MEM_TO_SHADOW(mem) = mem ^ 0x500000000000
  SHADOW_TO_ORIGIN(shadow) = shadow + 0x100000000000

Reviewed By: stephan.yichao.zhao, gbalats

Differential Revision: https://reviews.llvm.org/D104896
2021-06-25 17:00:38 -07:00
..
analyzer
[analyzer] DynamicSize: Debug facility
2021-04-05 19:17:52 +02:00
CommandGuide
[clang][docs] Fix documentation of -O
2020-09-17 13:44:01 +01:00
tools
[ASTMatchers] Make Param functors variadic
2021-03-03 11:41:20 +00:00
AddressSanitizer.rst
[clang] accept -fsanitize-ignorelist= in addition to -fsanitize-blacklist=
2021-05-04 10:24:00 -04:00
APINotes.rst
docs: add documentation describing API Notes
2020-10-05 18:29:13 +00:00
AutomaticReferenceCounting.rst
[clang] Fix typos in documentation (NFC)
2021-03-06 15:52:52 -08:00
Block-ABI-Apple.rst
Fix the type of the invoke function in the block ABI documentation
2020-09-04 10:29:09 -07:00
Block-ABI-Apple.txt
…
BlockLanguageSpec.rst
…
ClangCheck.rst
…
ClangCommandLineReference.rst
[Driver] Delete -fsanitize-coverage-blocklist= in favor of -fsanitize-coverage-ignorelist=
2021-06-15 20:32:24 -07:00
ClangFormat.rst
Fix -Wno-error= parsing in clang-format.
2020-12-17 22:23:42 +01:00
ClangFormatStyleOptions.rst
[Clang-Format] Add ReferenceAlignment directive
2021-06-24 22:27:45 +02:00
ClangFormattedStatus.rst
[clang-format] NFC, 2% improvement in overall clang-formatted status (now 50%)
2021-06-04 15:02:44 +01:00
ClangOffloadBundler.rst
[Clang][Docs] Fix ambiguity in clang-offload-bundler docs
2021-01-11 17:23:24 +00:00
ClangPlugins.rst
[Branch-Rename] Fix some links
2021-02-01 16:43:21 +05:30
ClangStaticAnalyzer.rst
…
ClangTools.rst
[Branch-Rename] Fix some links
2021-02-01 16:43:21 +05:30
CMakeLists.txt
…
conf.py
[docs] Bump the trunk major version to 13 and update copyright year.
2021-05-03 18:44:47 +02:00
ConstantInterpreter.rst
…
ControlFlowIntegrity.rst
[clang] accept -fsanitize-ignorelist= in addition to -fsanitize-blacklist=
2021-05-04 10:24:00 -04:00
ControlFlowIntegrityDesign.rst
[clang] Fix typos in documentation (NFC)
2021-03-06 15:52:52 -08:00
CrossCompilation.rst
…
DataFlowSanitizer.rst
[dfsan] Add full fast8 support
2021-06-07 17:20:54 -07:00
DataFlowSanitizerDesign.rst
[DFSan] Change shadow and origin memory layouts to match MSan.
2021-06-25 17:00:38 -07:00
doxygen-mainpage.dox
…
doxygen.cfg.in
…
DriverArchitecture.png
…
DriverInternals.rst
…
ExternalClangExamples.rst
…
FAQ.rst
…
HardwareAssistedAddressSanitizerDesign.rst
[HWASan] Mention x86_64 aliasing mode in design doc.
2021-03-25 14:22:20 -07:00
HowToSetupToolingForLLVM.rst
…
index.rst
[Doc] Add SYCLSupport.rst to index toctree.
2021-04-26 16:16:10 +03:00
InternalsManual.rst
Fix a typo in the internals manual
2021-06-08 12:32:56 -04:00
IntroductionToTheClangAST.rst
…
ItaniumMangleAbiTags.rst
…
JSONCompilationDatabase.rst
[docs] Clarify compile_flags.txt subtleties
2021-01-31 11:16:59 +01:00
LanguageExtensions.rst
Add documentation for compound assignment and type conversion of matrix types
2021-06-24 15:50:58 +01:00
LeakSanitizer.rst
[lsan][docs] Clarify supported platforms
2021-04-21 10:27:55 -07:00
LibASTImporter.rst
…
LibASTMatchers.rst
…
LibASTMatchersReference.html
[ASTMatchers] Add forCallable(), a generalization of forFunction().
2021-05-13 11:25:00 -07:00
LibASTMatchersTutorial.rst
[clang-tooling] Prevent llvm::fatal_error on invalid CLI option
2021-01-29 10:15:06 +01:00
LibFormat.rst
…
LibTooling.rst
[Branch-Rename] Fix some links
2021-02-01 16:43:21 +05:30
LTOVisibility.rst
[Docs] Document --lto-whole-program-visibility
2020-08-25 19:44:54 -07:00
make.bat
…
Makefile.sphinx
…
MatrixTypes.rst
[Matrix] Add missing newline to appease sphinx.
2021-03-12 09:33:36 +00:00
MemorySanitizer.rst
[clang] accept -fsanitize-ignorelist= in addition to -fsanitize-blacklist=
2021-05-04 10:24:00 -04:00
Modules.rst
Allow searching for prebuilt implicit modules.
2020-11-10 10:14:13 -08:00
MSVCCompatibility.rst
…
ObjectiveCLiterals.rst
…
OpenCLSupport.rst
Hopefully fix the Clang sphinx doc build.
2021-05-27 10:27:01 -04:00
OpenMPSupport.rst
[OpenMP5][DOCS] Update status of masked construct and correct the color
2021-04-15 17:19:04 -05:00
PCHInternals.rst
…
PCHLayout.graffle
…
PCHLayout.png
…
RAVFrontendAction.rst
[docs] Use make_unique in FrontendAction example
2021-04-20 13:47:16 -04:00
README.txt
…
RefactoringEngine.rst
…
ReleaseNotes.rst
[clang-format] Add IfMacros option
2021-06-23 08:51:53 -07:00
SafeStack.rst
…
SanitizerCoverage.rst
[Driver] Delete -fsanitize-coverage-blocklist= in favor of -fsanitize-coverage-ignorelist=
2021-06-15 20:32:24 -07:00
SanitizerSpecialCaseList.rst
[clang] accept -fsanitize-ignorelist= in addition to -fsanitize-blacklist=
2021-05-04 10:24:00 -04:00
SanitizerStats.rst
…
ShadowCallStack.rst
…
SourceBasedCodeCoverage.rst
Coverage: Document how to collect a profile without a filesystem
2021-04-22 11:29:39 -07:00
SYCLSupport.rst
[SYCL] Enable opencl_global_[host,device] attributes for SYCL
2021-05-18 10:27:35 +03:00
ThinLTO.rst
[docs] Try to make this bullet list in ThinLTO.rst actually be a bullet list
2020-11-24 14:08:42 +01:00
ThreadSafetyAnalysis.rst
Thread safety analysis: Improve documentation for ASSERT_CAPABILITY
2020-09-26 22:16:50 +02:00
ThreadSanitizer.rst
[clang] accept -fsanitize-ignorelist= in addition to -fsanitize-blacklist=
2021-05-04 10:24:00 -04:00
Toolchain.rst
clang: libstdc++ LWM is 4.8.3
2021-04-22 05:26:07 -07:00
Tooling.rst
…
UndefinedBehaviorSanitizer.rst
[clang] accept -fsanitize-ignorelist= in addition to -fsanitize-blacklist=
2021-05-04 10:24:00 -04:00
UsersManual.rst
Revert "[clang][FPEnv] Clang floatng point model ffp-model=precise enables ffp-contract=on"
2021-06-19 08:01:22 -04:00

README.txt 

See llvm/docs/README.txt