Imported from /home/lorry/working-area/delta_gcc-tarball/gcc-5.1.0.tar.bz2.gcc-5.1.0

1 files changed, 105 insertions, 0 deletions

diff --git a/libgomp/oacc-int.h b/libgomp/oacc-int.h
new file mode 100644
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+++ b/libgomp/oacc-int.h
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+/* OpenACC Runtime - internal declarations
+
+   Copyright (C) 2013-2015 Free Software Foundation, Inc.
+
+   Contributed by Mentor Embedded.
+
+   This file is part of the GNU Offloading and Multi Processing Library
+   (libgomp).
+
+   Libgomp 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.
+
+   Libgomp 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.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* This file contains data types and function declarations that are not
+   part of the official OpenACC user interface.  There are declarations
+   in here that are part of the GNU OpenACC ABI, in that the compiler is
+   required to know about them and use them.
+
+   The convention is that the all caps prefix "GOACC" is used group items
+   that are part of the external ABI, and the lower case prefix "goacc"
+   is used group items that are completely private to the library.  */
+
+#ifndef OACC_INT_H
+#define OACC_INT_H 1
+
+#include "openacc.h"
+#include "config.h"
+#include <stddef.h>
+#include <stdbool.h>
+#include <stdarg.h>
+
+#ifdef HAVE_ATTRIBUTE_VISIBILITY
+# pragma GCC visibility push(hidden)
+#endif
+
+static inline enum acc_device_t
+acc_device_type (enum offload_target_type type)
+{
+  return (enum acc_device_t) type;
+}
+
+struct goacc_thread
+{
+  /* The base device for the current thread.  */
+  struct gomp_device_descr *base_dev;
+
+  /* The device for the current thread.  */
+  struct gomp_device_descr *dev;
+
+  struct gomp_device_descr *saved_bound_dev;
+
+  /* This is a linked list of data mapped by the "acc data" pragma, following
+     strictly push/pop semantics according to lexical scope.  */
+  struct target_mem_desc *mapped_data;
+
+  /* These structures form a list: this is the next thread in that list.  */
+  struct goacc_thread *next;
+
+  /* Target-specific data (used by plugin).  */
+  void *target_tls;
+};
+
+#if defined HAVE_TLS || defined USE_EMUTLS
+extern __thread struct goacc_thread *goacc_tls_data;
+static inline struct goacc_thread *
+goacc_thread (void)
+{
+  return goacc_tls_data;
+}
+#else
+extern pthread_key_t goacc_tls_key;
+static inline struct goacc_thread *
+goacc_thread (void)
+{
+  return pthread_getspecific (goacc_tls_key);
+}
+#endif
+
+void goacc_register (struct gomp_device_descr *) __GOACC_NOTHROW;
+void goacc_attach_host_thread_to_device (int);
+void goacc_runtime_initialize (void);
+void goacc_save_and_set_bind (acc_device_t);
+void goacc_restore_bind (void);
+void goacc_lazy_initialize (void);
+
+#ifdef HAVE_ATTRIBUTE_VISIBILITY
+# pragma GCC visibility pop
+#endif
+
+#endif