llvm/lib/XRay/CMakeLists.txt

add_llvm_library(LLVMXRay
  InstrumentationMap.cpp
  Trace.cpp

  ADDITIONAL_HEADER_DIRS
  ${LLVM_MAIN_INCLUDE_DIR}/llvm/ADT
  ${LLVM_MAIN_INCLUDE_DIR}/llvm/XRay

  DEPENDS
  LLVMSupport
  LLVMObject

  LINK_LIBS
  LLVMSupport
  LLVMObject
  )
[XRay] Define the library for XRay trace logs Summary: In this change we move the definition of the log reading routines from the tools directory in LLVM to {include/llvm,lib}/XRay. We improve the documentation a little bit for the publicly accessible headers, and adjust the top-matter. This also leads to some refactoring and cleanup in the tooling code. In particular, we do the following: - Rename the class from LogReader to Trace, as it better represents the logical set of records as opposed to a log. - Use file type detection instead of asking the user to say what format the input file is. This allows us to keep the interface simple and encapsulate the logic of loading the data appropriately. In future changes we increase the API surface and write dedicated unit tests for the XRay library. Depends on D24376. Reviewers: dblaikie, echristo Subscribers: mehdi_amini, mgorny, llvm-commits, varno Differential Revision: https://reviews.llvm.org/D28345 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291652 91177308-0d34-0410-b5e6-96231b3b80d8 2017-01-11 06:39:09 +00:00			`add_llvm_library(LLVMXRay`
[XRay] Define the InstrumentationMap type Summary: This change implements the instrumentation map loading library which can understand both YAML-defined instrumentation maps, and ELF 64-bit object files that have the XRay instrumentation map section. We break it out into a library on its own to allow for other applications to deal with the XRay instrumentation map defined in XRay-instrumented binaries. This type provides both raw access to the logical representation of the instrumentation map entries as well as higher level functions for converting a function ID into a function address. At this point we only support ELF64 binaries and YAML-defined XRay instrumentation maps. Future changes should extend this to support 32-bit ELF binaries, as well as other binary formats (like MachO). As part of this change we also migrate all uses of the extraction logic that used to be defined in tools/llvm-xray/ to use this new type and interface for loading from files. We also remove the flag from the `llvm-xray` tool that required users to specify the type of the instrumentation map file being provided to instead make the library auto-detect the file type. Reviewers: dblaikie Subscribers: mgorny, varno, llvm-commits Differential Revision: https://reviews.llvm.org/D29319 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293721 91177308-0d34-0410-b5e6-96231b3b80d8 2017-02-01 00:05:29 +00:00			`InstrumentationMap.cpp`
[XRay] Define the library for XRay trace logs Summary: In this change we move the definition of the log reading routines from the tools directory in LLVM to {include/llvm,lib}/XRay. We improve the documentation a little bit for the publicly accessible headers, and adjust the top-matter. This also leads to some refactoring and cleanup in the tooling code. In particular, we do the following: - Rename the class from LogReader to Trace, as it better represents the logical set of records as opposed to a log. - Use file type detection instead of asking the user to say what format the input file is. This allows us to keep the interface simple and encapsulate the logic of loading the data appropriately. In future changes we increase the API surface and write dedicated unit tests for the XRay library. Depends on D24376. Reviewers: dblaikie, echristo Subscribers: mehdi_amini, mgorny, llvm-commits, varno Differential Revision: https://reviews.llvm.org/D28345 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291652 91177308-0d34-0410-b5e6-96231b3b80d8 2017-01-11 06:39:09 +00:00			`Trace.cpp`

			`ADDITIONAL_HEADER_DIRS`
			`${LLVM_MAIN_INCLUDE_DIR}/llvm/ADT`
			`${LLVM_MAIN_INCLUDE_DIR}/llvm/XRay`

			`DEPENDS`
			`LLVMSupport`
[XRay] Define the InstrumentationMap type Summary: This change implements the instrumentation map loading library which can understand both YAML-defined instrumentation maps, and ELF 64-bit object files that have the XRay instrumentation map section. We break it out into a library on its own to allow for other applications to deal with the XRay instrumentation map defined in XRay-instrumented binaries. This type provides both raw access to the logical representation of the instrumentation map entries as well as higher level functions for converting a function ID into a function address. At this point we only support ELF64 binaries and YAML-defined XRay instrumentation maps. Future changes should extend this to support 32-bit ELF binaries, as well as other binary formats (like MachO). As part of this change we also migrate all uses of the extraction logic that used to be defined in tools/llvm-xray/ to use this new type and interface for loading from files. We also remove the flag from the `llvm-xray` tool that required users to specify the type of the instrumentation map file being provided to instead make the library auto-detect the file type. Reviewers: dblaikie Subscribers: mgorny, varno, llvm-commits Differential Revision: https://reviews.llvm.org/D29319 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293721 91177308-0d34-0410-b5e6-96231b3b80d8 2017-02-01 00:05:29 +00:00			`LLVMObject`
[XRay] Define the library for XRay trace logs Summary: In this change we move the definition of the log reading routines from the tools directory in LLVM to {include/llvm,lib}/XRay. We improve the documentation a little bit for the publicly accessible headers, and adjust the top-matter. This also leads to some refactoring and cleanup in the tooling code. In particular, we do the following: - Rename the class from LogReader to Trace, as it better represents the logical set of records as opposed to a log. - Use file type detection instead of asking the user to say what format the input file is. This allows us to keep the interface simple and encapsulate the logic of loading the data appropriately. In future changes we increase the API surface and write dedicated unit tests for the XRay library. Depends on D24376. Reviewers: dblaikie, echristo Subscribers: mehdi_amini, mgorny, llvm-commits, varno Differential Revision: https://reviews.llvm.org/D28345 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291652 91177308-0d34-0410-b5e6-96231b3b80d8 2017-01-11 06:39:09 +00:00
			`LINK_LIBS`
			`LLVMSupport`
[XRay] Define the InstrumentationMap type Summary: This change implements the instrumentation map loading library which can understand both YAML-defined instrumentation maps, and ELF 64-bit object files that have the XRay instrumentation map section. We break it out into a library on its own to allow for other applications to deal with the XRay instrumentation map defined in XRay-instrumented binaries. This type provides both raw access to the logical representation of the instrumentation map entries as well as higher level functions for converting a function ID into a function address. At this point we only support ELF64 binaries and YAML-defined XRay instrumentation maps. Future changes should extend this to support 32-bit ELF binaries, as well as other binary formats (like MachO). As part of this change we also migrate all uses of the extraction logic that used to be defined in tools/llvm-xray/ to use this new type and interface for loading from files. We also remove the flag from the `llvm-xray` tool that required users to specify the type of the instrumentation map file being provided to instead make the library auto-detect the file type. Reviewers: dblaikie Subscribers: mgorny, varno, llvm-commits Differential Revision: https://reviews.llvm.org/D29319 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293721 91177308-0d34-0410-b5e6-96231b3b80d8 2017-02-01 00:05:29 +00:00			`LLVMObject`
[XRay] Define the library for XRay trace logs Summary: In this change we move the definition of the log reading routines from the tools directory in LLVM to {include/llvm,lib}/XRay. We improve the documentation a little bit for the publicly accessible headers, and adjust the top-matter. This also leads to some refactoring and cleanup in the tooling code. In particular, we do the following: - Rename the class from LogReader to Trace, as it better represents the logical set of records as opposed to a log. - Use file type detection instead of asking the user to say what format the input file is. This allows us to keep the interface simple and encapsulate the logic of loading the data appropriately. In future changes we increase the API surface and write dedicated unit tests for the XRay library. Depends on D24376. Reviewers: dblaikie, echristo Subscribers: mehdi_amini, mgorny, llvm-commits, varno Differential Revision: https://reviews.llvm.org/D28345 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291652 91177308-0d34-0410-b5e6-96231b3b80d8 2017-01-11 06:39:09 +00:00			`)`