Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/lldb/tools/intel-features/scripts/CMakeLists.txt

@@ -0,0 +1,37 @@
+file(GLOB_RECURSE SWIG_SOURCES *.swig)
+
+set(FLAGS
+  -c++
+  -shadow
+  -python
+  -D__STDC_LIMIT_MACROS
+  -D__STDC_CONSTANT_MACROS
+  )
+
+set(INCLUDES
+  -I${LLDB_SOURCE_DIR}/include
+  -I${LLDB_SOURCE_DIR}/tools/intel-features/intel-pt
+  )
+
+set(OUTPUT_PYTHON_WRAPPER
+  ${CMAKE_CURRENT_BINARY_DIR}/IntelFeaturesPythonWrap.cpp
+  )
+
+set(OUTPUT_PYTHON_SCRIPT_DIR
+  ${CMAKE_CURRENT_BINARY_DIR}
+  )
+
+find_package(SWIG REQUIRED)
+add_custom_command(
+  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/IntelFeaturesPythonWrap.cpp
+  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lldbIntelFeatures.py
+  DEPENDS ${SWIG_SOURCES}
+  COMMAND ${SWIG_EXECUTABLE} ${FLAGS} ${INCLUDES} -o ${OUTPUT_PYTHON_WRAPPER} -outdir ${OUTPUT_PYTHON_SCRIPT_DIR} ${SWIG_SOURCES}
+  COMMENT "Generating python wrapper for features library")
+
+set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/IntelFeaturesPythonWrap.cpp PROPERTIES GENERATED 1)
+set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/lldbIntelFeatures.py PROPERTIES GENERATED 1)
+
+add_custom_target(intel-features-swig_wrapper ALL
+  DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/IntelFeaturesPythonWrap.cpp
+  )

external/llvm-project/lldb/tools/intel-features/scripts/lldb-intel-features.swig

@@ -0,0 +1,16 @@
+%module lldbIntelFeatures
+
+%{
+#include "lldb/lldb-public.h"
+#include "intel-pt/PTDecoder.h"
+using namespace ptdecoder;
+%}
+
+/* Undefine GCC keyword to make Swig happy when processing glibc's stdint.h */
+#define __extension__
+
+/* Combined python typemap for all features */
+%include "python-typemaps.txt"
+
+/* Feature specific python interface files*/
+%include "../intel-pt/interface/PTDecoder.i"

external/llvm-project/lldb/tools/intel-features/scripts/python-typemaps.txt

@@ -0,0 +1,31 @@
+/* Typemap definitions to allow SWIG to properly handle some data types */
+
+// typemap for an incoming buffer
+%typemap(in) (void *buf, size_t size) {
+   if (PyInt_Check($input)) {
+      $2 = PyInt_AsLong($input);
+   } else if (PyLong_Check($input)) {
+      $2 = PyLong_AsLong($input);
+   } else {
+      PyErr_SetString(PyExc_ValueError, "Expecting an integer or long object");
+      return NULL;
+   }
+   if ($2 <= 0) {
+       PyErr_SetString(PyExc_ValueError, "Positive integer expected");
+       return NULL;
+   }
+   $1 = (void *) malloc($2);
+}
+
+// Return the buffer. Discarding any previous return result
+%typemap(argout) (void *buf, size_t size) {
+   Py_XDECREF($result);   /* Blow away any previous result */
+   if (result == 0) {
+      $result = Py_None;
+      Py_INCREF($result);
+   } else {
+      PyObject *py_bytes = PyBytes_FromStringAndSize(reinterpret_cast<const char*>($1), result);
+      $result = py_bytes;
+   }
+   free($1);
+}