Add NIOS2 support. Code from SourceyG++.

[pf3gnuchains/gcc-fork.git] / gcc / rtlhooks-def.h

diff --git a/gcc/rtlhooks-def.h b/gcc/rtlhooks-def.h
index aaae80c..07d8fcf 100644 (file)
--- a/gcc/rtlhooks-def.h
+++ b/gcc/rtlhooks-def.h
@@ -1,11 +1,11 @@
 /* Default macros to initialize an rtl_hooks data structure.
-   Copyright 2004 Free Software Foundation, Inc.
+   Copyright 2004, 2005, 2007, 2008 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)
+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,
@@ -14,9 +14,8 @@ 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, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 #ifndef GCC_RTL_HOOKS_DEF_H
 #define GCC_RTL_HOOKS_DEF_H
@@ -24,23 +23,29 @@ Boston, MA 02111-1307, USA.  */
 #include "rtl.h"
 
 #define RTL_HOOKS_GEN_LOWPART gen_lowpart_general
+#define RTL_HOOKS_GEN_LOWPART_NO_EMIT gen_lowpart_no_emit_general
 #define RTL_HOOKS_REG_NONZERO_REG_BITS reg_nonzero_bits_general
 #define RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES reg_num_sign_bit_copies_general
+#define RTL_HOOKS_REG_TRUNCATED_TO_MODE reg_truncated_to_mode_general
 
 /* The structure is defined in rtl.h.  */
 #define RTL_HOOKS_INITIALIZER {                        \
   RTL_HOOKS_GEN_LOWPART,                       \
+  RTL_HOOKS_GEN_LOWPART_NO_EMIT,               \
   RTL_HOOKS_REG_NONZERO_REG_BITS,              \
   RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES,           \
+  RTL_HOOKS_REG_TRUNCATED_TO_MODE              \
 }
 
 extern rtx gen_lowpart_general (enum machine_mode, rtx);
-extern rtx reg_nonzero_bits_general (rtx, enum machine_mode, rtx,
+extern rtx gen_lowpart_no_emit_general (enum machine_mode, rtx);
+extern rtx reg_nonzero_bits_general (const_rtx, enum machine_mode, const_rtx,
                                     enum machine_mode,
                                     unsigned HOST_WIDE_INT,
                                     unsigned HOST_WIDE_INT *);
-extern rtx reg_num_sign_bit_copies_general (rtx, enum machine_mode, rtx,
+extern rtx reg_num_sign_bit_copies_general (const_rtx, enum machine_mode, const_rtx,
                                            enum machine_mode,
                                            unsigned int, unsigned int *);
+extern bool reg_truncated_to_mode_general (enum machine_mode, const_rtx);
 
 #endif /* GCC_RTL_HOOKS_DEF_H */