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authorDimitry Andric <dim@FreeBSD.org>2019-10-23 17:52:22 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-10-23 17:52:22 +0000
commit3a1720af1d7f43edc5b214cde0be11bfb94d077e (patch)
tree029e0ff2d5e3c0eaf2405fd8e669555fdf5e1297 /lib/xray/xray_basic_flags.cpp
parent8f3cadc28cb2bb9e8f9d69eeaaea1f57f2f7b2ab (diff)
downloadsrc-vendor/compiler-rt.tar.gz
src-vendor/compiler-rt.zip
Vendor import of stripped compiler-rt trunk r375505, the last commitvendor/compiler-rt/compiler-rt-trunk-r375505vendor/compiler-rt
before the upstream Subversion repository was made read-only, and the LLVM project migrated to GitHub: https://llvm.org/svn/llvm-project/compiler-rt/trunk@375505
Notes
Notes: svn path=/vendor/compiler-rt/dist/; revision=353944 svn path=/vendor/compiler-rt/compiler-rt-r375505/; revision=353945; tag=vendor/compiler-rt/compiler-rt-trunk-r375505
Diffstat (limited to 'lib/xray/xray_basic_flags.cpp')
-rw-r--r--lib/xray/xray_basic_flags.cpp49
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/xray/xray_basic_flags.cpp b/lib/xray/xray_basic_flags.cpp
new file mode 100644
index 000000000000..e0a5e7bb29ee
--- /dev/null
+++ b/lib/xray/xray_basic_flags.cpp
@@ -0,0 +1,49 @@
+//===-- xray_basic_flags.cpp ------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of XRay, a dynamic runtime instrumentation system.
+//
+// XRay Basic flag parsing logic.
+//===----------------------------------------------------------------------===//
+
+#include "xray_basic_flags.h"
+#include "sanitizer_common/sanitizer_common.h"
+#include "sanitizer_common/sanitizer_flag_parser.h"
+#include "sanitizer_common/sanitizer_libc.h"
+#include "xray_defs.h"
+
+using namespace __sanitizer;
+
+namespace __xray {
+
+/// Use via basicFlags().
+BasicFlags xray_basic_flags_dont_use_directly;
+
+void BasicFlags::setDefaults() XRAY_NEVER_INSTRUMENT {
+#define XRAY_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
+#include "xray_basic_flags.inc"
+#undef XRAY_FLAG
+}
+
+void registerXRayBasicFlags(FlagParser *P,
+ BasicFlags *F) XRAY_NEVER_INSTRUMENT {
+#define XRAY_FLAG(Type, Name, DefaultValue, Description) \
+ RegisterFlag(P, #Name, Description, &F->Name);
+#include "xray_basic_flags.inc"
+#undef XRAY_FLAG
+}
+
+const char *useCompilerDefinedBasicFlags() XRAY_NEVER_INSTRUMENT {
+#ifdef XRAY_BASIC_OPTIONS
+ return SANITIZER_STRINGIFY(XRAY_BASIC_OPTIONS);
+#else
+ return "";
+#endif
+}
+
+} // namespace __xray