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Add NIOS2 support. Code from SourceyG++.
authorMasaki Muranaka <monaka@pizzafactory.jp>
Sun, 18 May 2014 02:48:17 +0000 (02:48 +0000)
committerMasaki Muranaka <monaka@pizzafactory.jp>
Sun, 18 May 2014 15:24:33 +0000 (15:24 +0000)
gcc/common/config/nios2/nios2-common.c [new file with mode: 0644]

diff --git a/gcc/common/config/nios2/nios2-common.c b/gcc/common/config/nios2/nios2-common.c
new file mode 100644 (file)
index 0000000..d3831f7
--- /dev/null
@@ -0,0 +1,45 @@
+/* Common hooks for Altera Nios II.
+   Copyright (C) 2012
+   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/>.  */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "diagnostic-core.h"
+#include "tm.h"
+#include "common/common-target.h"
+#include "common/common-target-def.h"
+#include "opts.h"
+#include "flags.h"
+
+/* Implement TARGET_OPTION_OPTIMIZATION_TABLE.  */
+static const struct default_options nios2_option_optimization_table[] =
+  {
+    { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
+    { OPT_LEVELS_3_PLUS, OPT_mfast_sw_div, NULL, 1 },
+    { OPT_LEVELS_NONE, 0, NULL, 0 }
+  };
+
+#undef TARGET_DEFAULT_TARGET_FLAGS
+#define TARGET_DEFAULT_TARGET_FLAGS TARGET_DEFAULT
+
+#undef TARGET_OPTION_OPTIMIZATION_TABLE
+#define TARGET_OPTION_OPTIMIZATION_TABLE nios2_option_optimization_table
+
+struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;