1 files changed, 53 insertions, 0 deletions
diff --git a/gcc/config/nvptx/nvptx-c.cc b/gcc/config/nvptx/nvptx-c.cc
new file mode 100644
index 0000000..d68b991
--- /dev/null
+++ b/gcc/config/nvptx/nvptx-c.cc
@@ -0,0 +1,53 @@
+/* Subroutines for the C front end on the NVPTX architecture.
+ * Copyright (C) 2021-2022 Free Software Foundation, Inc.
+ *
+ * This file is part of GCC.
+ *
+ * GCC 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.
+ *
+ * GCC 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 GCC; see the file COPYING3.  If not see
+ * <http://www.gnu.org/licenses/>.  */
+
+#define IN_TARGET_CODE 1
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "target.h"
+#include "c-family/c-common.h"
+#include "memmodel.h"
+#include "tm_p.h"
+#include "c-family/c-pragma.h"
+
+/* Function to tell the preprocessor about the defines for the target.  */
+void
+nvptx_cpu_cpp_builtins (void)
+{
+  cpp_assert (parse_in, "machine=nvptx");
+  cpp_assert (parse_in, "cpu=nvptx");
+  cpp_define (parse_in, "__nvptx__");
+  if (TARGET_SOFT_STACK)
+    cpp_define (parse_in, "__nvptx_softstack__");
+  if (TARGET_UNIFORM_SIMT)
+    cpp_define (parse_in,"__nvptx_unisimt__");
+  if (TARGET_SM80)
+    cpp_define (parse_in, "__PTX_SM__=800");
+  else if (TARGET_SM75)
+    cpp_define (parse_in, "__PTX_SM__=750");
+  else if (TARGET_SM53)
+    cpp_define (parse_in, "__PTX_SM__=530");
+  else if (TARGET_SM35)
+    cpp_define (parse_in, "__PTX_SM__=350");
+  else
+    cpp_define (parse_in,"__PTX_SM__=300");
+}
+