1 files changed, 81 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/addresses.h b/gcc-4.2.1-5666.3/gcc/addresses.h
new file mode 100644
index 000000000..6741acac0
--- /dev/null
+++ b/gcc-4.2.1-5666.3/gcc/addresses.h
@@ -0,0 +1,81 @@
+/* Inline functions to test validity of reg classes for addressing modes.
+   Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.  */
+
+/* Wrapper function to unify target macros MODE_CODE_BASE_REG_CLASS,
+   MODE_BASE_REG_REG_CLASS, MODE_BASE_REG_CLASS and BASE_REG_CLASS.
+   Arguments as for the MODE_CODE_BASE_REG_CLASS macro.  */
+
+static inline enum reg_class
+base_reg_class (enum machine_mode mode ATTRIBUTE_UNUSED,
+		enum rtx_code outer_code ATTRIBUTE_UNUSED,
+		enum rtx_code index_code ATTRIBUTE_UNUSED)
+{
+#ifdef MODE_CODE_BASE_REG_CLASS
+  return MODE_CODE_BASE_REG_CLASS (mode, outer_code, index_code);
+#else
+#ifdef MODE_BASE_REG_REG_CLASS
+  if (index_code == REG)
+    return MODE_BASE_REG_REG_CLASS (mode);
+#endif
+#ifdef MODE_BASE_REG_CLASS
+  return MODE_BASE_REG_CLASS (mode);
+#else
+  return BASE_REG_CLASS;
+#endif
+#endif
+}
+
+/* Wrapper function to unify target macros REGNO_MODE_CODE_OK_FOR_BASE_P,
+   REGNO_MODE_OK_FOR_REG_BASE_P, REGNO_MODE_OK_FOR_BASE_P and
+   REGNO_OK_FOR_BASE_P.
+   Arguments as for the REGNO_MODE_CODE_OK_FOR_BASE_P macro.  */
+
+static inline bool
+ok_for_base_p_1 (unsigned regno, enum machine_mode mode ATTRIBUTE_UNUSED,
+		 enum rtx_code outer_code ATTRIBUTE_UNUSED,
+		 enum rtx_code index_code ATTRIBUTE_UNUSED)
+{
+#ifdef REGNO_MODE_CODE_OK_FOR_BASE_P
+  return REGNO_MODE_CODE_OK_FOR_BASE_P (regno, mode, outer_code, index_code);
+#else
+#ifdef REGNO_MODE_OK_FOR_REG_BASE_P
+  if (index_code == REG)
+    return REGNO_MODE_OK_FOR_REG_BASE_P (regno, mode);
+#endif
+#ifdef REGNO_MODE_OK_FOR_BASE_P
+  return REGNO_MODE_OK_FOR_BASE_P (regno, mode);
+#else
+  return REGNO_OK_FOR_BASE_P (regno);
+#endif
+#endif
+}
+
+/* Wrapper around ok_for_base_p_1, for use after register allocation is
+   complete.  Arguments as for the called function.  */
+
+static inline bool
+regno_ok_for_base_p (unsigned regno, enum machine_mode mode,
+		     enum rtx_code outer_code, enum rtx_code index_code)
+{
+  if (regno >= FIRST_PSEUDO_REGISTER && reg_renumber[regno] >= 0)
+    regno = reg_renumber[regno];
+
+  return ok_for_base_p_1 (regno, mode, outer_code, index_code);
+}