1 files changed, 114 insertions, 0 deletions
diff --git a/gcc/jit/jit-builtins.h b/gcc/jit/jit-builtins.h
new file mode 100644
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+++ b/gcc/jit/jit-builtins.h
@@ -0,0 +1,114 @@
+/* jit-builtins.h -- Handling of builtin functions during JIT-compilation.
+   Copyright (C) 2014 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/>.  */
+
+#ifndef JIT_BUILTINS_H
+#define JIT_BUILTINS_H
+
+#include "jit-common.h"
+
+namespace gcc {
+
+namespace jit {
+
+namespace recording {
+
+/* Create an enum of the builtin types.  */
+
+enum jit_builtin_type
+{
+#define DEF_PRIMITIVE_TYPE(NAME, VALUE) NAME,
+#define DEF_FUNCTION_TYPE_0(NAME, RETURN) NAME,
+#define DEF_FUNCTION_TYPE_1(NAME, RETURN, ARG1) NAME,
+#define DEF_FUNCTION_TYPE_2(NAME, RETURN, ARG1, ARG2) NAME,
+#define DEF_FUNCTION_TYPE_3(NAME, RETURN, ARG1, ARG2, ARG3) NAME,
+#define DEF_FUNCTION_TYPE_4(NAME, RETURN, ARG1, ARG2, ARG3, ARG4) NAME,
+#define DEF_FUNCTION_TYPE_5(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) NAME,
+#define DEF_FUNCTION_TYPE_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, ARG6) NAME,
+#define DEF_FUNCTION_TYPE_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, ARG6, ARG7) NAME,
+#define DEF_FUNCTION_TYPE_8(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, ARG6, ARG7, ARG8) NAME,
+#define DEF_FUNCTION_TYPE_VAR_0(NAME, RETURN) NAME,
+#define DEF_FUNCTION_TYPE_VAR_1(NAME, RETURN, ARG1) NAME,
+#define DEF_FUNCTION_TYPE_VAR_2(NAME, RETURN, ARG1, ARG2) NAME,
+#define DEF_FUNCTION_TYPE_VAR_3(NAME, RETURN, ARG1, ARG2, ARG3) NAME,
+#define DEF_FUNCTION_TYPE_VAR_4(NAME, RETURN, ARG1, ARG2, ARG3, ARG4) NAME,
+#define DEF_FUNCTION_TYPE_VAR_5(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG6) \
+  NAME,
+#define DEF_POINTER_TYPE(NAME, TYPE) NAME,
+#include "builtin-types.def"
+#undef DEF_PRIMITIVE_TYPE
+#undef DEF_FUNCTION_TYPE_0
+#undef DEF_FUNCTION_TYPE_1
+#undef DEF_FUNCTION_TYPE_2
+#undef DEF_FUNCTION_TYPE_3
+#undef DEF_FUNCTION_TYPE_4
+#undef DEF_FUNCTION_TYPE_5
+#undef DEF_FUNCTION_TYPE_6
+#undef DEF_FUNCTION_TYPE_7
+#undef DEF_FUNCTION_TYPE_8
+#undef DEF_FUNCTION_TYPE_VAR_0
+#undef DEF_FUNCTION_TYPE_VAR_1
+#undef DEF_FUNCTION_TYPE_VAR_2
+#undef DEF_FUNCTION_TYPE_VAR_3
+#undef DEF_FUNCTION_TYPE_VAR_4
+#undef DEF_FUNCTION_TYPE_VAR_5
+#undef DEF_POINTER_TYPE
+  BT_LAST
+}; /* enum jit_builtin_type */
+
+/***********************************************************************/
+
+class builtins_manager
+{
+public:
+  builtins_manager (context *ctxt);
+
+  function *
+  get_builtin_function (const char *name);
+
+private:
+  function *make_builtin_function (enum built_in_function builtin_id);
+
+  type *get_type (enum jit_builtin_type type_id);
+
+  type *make_type (enum jit_builtin_type type_id);
+
+  type*
+  make_primitive_type (enum jit_builtin_type type_id);
+
+  function_type*
+  make_fn_type (enum jit_builtin_type type_id,
+		enum jit_builtin_type return_type_id,
+		bool is_variadic,
+		int num_args, ...);
+
+  type*
+  make_ptr_type (enum jit_builtin_type type_id,
+		 enum jit_builtin_type other_type_id);
+
+private:
+  context *m_ctxt;
+  type *m_types[BT_LAST];
+  function *m_builtin_functions[END_BUILTINS];
+};
+
+} // namespace recording
+} // namespace jit
+} // namespace gcc
+
+#endif /* JIT_BUILTINS_H */