gprofng: a new GNU profiler

top-level
	* Makefile.def: Add gprofng module.
	* configure.ac: Add --enable-gprofng option.
	* src-release.sh: Add gprofng.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* gprofng: New directory.

binutils
	* MAINTAINERS: Add gprofng maintainer.
	* README-how-to-make-a-release: Add gprofng.

include.
	* collectorAPI.h: New file.
	* libcollector.h: New file.
	* libfcollector.h: New file.

1 files changed, 111 insertions, 0 deletions

diff --git a/gprofng/src/IndexObject.h b/gprofng/src/IndexObject.h
new file mode 100644
index 0000000..23f21d3
--- /dev/null
+++ b/gprofng/src/IndexObject.h
@@ -0,0 +1,111 @@
+/* Copyright (C) 2021 Free Software Foundation, Inc.
+   Contributed by Oracle.
+
+   This file is part of GNU Binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _INDEXOBJECT_H
+#define _INDEXOBJECT_H
+
+#include "Histable.h"
+#include "Expression.h"
+
+class IndexObject : public Histable
+{
+public:
+  IndexObject (int _indextype, uint64_t _index);
+  IndexObject (int _indextype, Histable *_obj);
+  bool requires_string_sort (); // name column should be sorted using name text
+
+  virtual Histable_type
+  get_type ()
+  {
+    return INDEXOBJ;
+  }
+
+  virtual char *get_name (NameFormat = NA);
+  virtual void set_name (char*);
+  virtual void set_name_from_context (Expression::Context *);
+  virtual Histable *convertto (Histable_type, Histable* = NULL);
+
+  virtual uint64_t
+  get_addr ()
+  {
+    return id;
+  }
+
+  uint64_t
+  get_index ()
+  {
+    return id;
+  }
+
+  Histable *
+  get_obj ()
+  {
+    return obj;
+  }
+
+  // for use in index object definitions
+  static const uint64_t INDXOBJ_EXPGRID_SHIFT   = 60;
+  static const uint64_t INDXOBJ_EXPID_SHIFT     = 32;
+  static const uint64_t INDXOBJ_PAYLOAD_SHIFT   = 0;
+  static const uint64_t INDXOBJ_EXPGRID_MASK    =
+	((1LLU << (64 - INDXOBJ_EXPGRID_SHIFT)) - 1);
+  static const uint64_t INDXOBJ_EXPID_MASK      =
+	((1LLU << (INDXOBJ_EXPGRID_SHIFT - INDXOBJ_EXPID_SHIFT)) - 1);
+  static const uint64_t INDXOBJ_PAYLOAD_MASK    =
+	((1LLU << (INDXOBJ_EXPID_SHIFT - INDXOBJ_PAYLOAD_SHIFT)) - 1);
+
+private:
+
+  int indextype;
+  Histable *obj;
+  bool nameIsFinal;
+};
+
+typedef enum IndexObjTypes
+{
+  INDEX_THREADS = 0,
+  INDEX_CPUS,
+  INDEX_SAMPLES,
+  INDEX_GCEVENTS,
+  INDEX_SECONDS,
+  INDEX_PROCESSES,
+  INDEX_EXPERIMENTS,
+  INDEX_BYTES,
+  INDEX_DURATION,
+  INDEX_LAST    // never used; marks the count of precompiled items
+} IndexObjTypes_t;
+
+class IndexObjType_t
+{
+public:
+  IndexObjType_t ();
+  ~IndexObjType_t ();
+  int type;
+  char *name;           // used as input
+  char *i18n_name;      // used for output
+  char *index_expr_str;
+  Expression *index_expr;
+  char mnemonic;
+  char *short_description;
+  char *long_description;
+  MemObjType_t *memObj;
+};
+
+#endif  /* _INDEXOBJECT_H */