* config/alpha/alpha.c (alpha_adjust_cost): Remove set but not

[pf3gnuchains/gcc-fork.git] / gcc / config / ia64 / ia64-modes.def

diff --git a/gcc/config/ia64/ia64-modes.def b/gcc/config/ia64/ia64-modes.def
index 1e7ad22..a3d04d9 100644 (file)
--- a/gcc/config/ia64/ia64-modes.def
+++ b/gcc/config/ia64/ia64-modes.def
@@ -1,5 +1,5 @@
 /* Definitions of target machine GNU compiler.  IA-64 version.
-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
    Contributed by James E. Wilson <wilson@cygnus.com> and
                  David Mosberger <davidm@hpl.hp.com>.
 
@@ -7,7 +7,7 @@ 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,
@@ -16,16 +16,18 @@ 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/>.  */
 
 /* IA64 requires both XF and TF modes.
    XFmode is __float80 is IEEE extended; TFmode is __float128
    is IEEE quad.  Both these modes occupy 16 bytes, but XFmode
-   only has 80 significant bits.  */
+   only has 80 significant bits.  RFmode is __fpreg is IA64 internal
+   register format with 82 significant bits but otherwise handled like
+   XFmode.  */
 
 FRACTIONAL_FLOAT_MODE (XF, 80, 16, ieee_extended_intel_128_format);
+FRACTIONAL_FLOAT_MODE (RF, 82, 16, ieee_extended_intel_128_format);
 FLOAT_MODE (TF, 16, ieee_quad_format);
 
 /* The above produces:
@@ -54,6 +56,12 @@ ADJUST_FLOAT_FORMAT (XF, (TARGET_ILP32 && !TARGET_HPUX)
 ADJUST_BYTESIZE  (XF, (TARGET_ILP32 && !TARGET_HPUX) ? 12 : 16);
 ADJUST_ALIGNMENT (XF, (TARGET_ILP32 && !TARGET_HPUX) ?  4 : 16);
 
+ADJUST_FLOAT_FORMAT (RF, (TARGET_ILP32 && !TARGET_HPUX)
+                        ? &ieee_extended_intel_96_format
+                        : &ieee_extended_intel_128_format);
+ADJUST_BYTESIZE  (RF, (TARGET_ILP32 && !TARGET_HPUX) ? 12 : 16);
+ADJUST_ALIGNMENT (RF, (TARGET_ILP32 && !TARGET_HPUX) ?  4 : 16);
+
 ADJUST_ALIGNMENT (TF, (TARGET_ILP32 &&  TARGET_HPUX) ?  8 : 16);
 
 /* 256-bit integer mode is needed for STACK_SAVEAREA_MODE.  */