Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / rs6000 / aix41.h

diff --git a/gcc/config/rs6000/aix41.h b/gcc/config/rs6000/aix41.h
index cae1a85a1b26a2f8b02b5ac498d53976c0b4f9d2..a109084994af20a5f864a7b8ff01baa0a015efe1 100644 (file)
--- a/gcc/config/rs6000/aix41.h
+++ b/gcc/config/rs6000/aix41.h
@@ -1,31 +1,25 @@
 /* Definitions of target machine for GNU compiler,
    for IBM RS/6000 POWER running AIX version 4.1.
-   Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+   Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004,
+   2005, 2007
    Free Software Foundation, Inc.
    Contributed by David Edelsohn (edelsohn@gnu.org).
 
-This file is part of GNU CC.
+   This file is part of GCC.
 
-GNU CC 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 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.
 
-GNU CC 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.
+   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 GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-
-#undef  SUBSUBTARGET_SWITCHES
-#define SUBSUBTARGET_SWITCHES          \
-  {"pe",               0,                                      \
-   N_("Support message passing with the Parallel Environment") },
+   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/>.  */
 
 #undef ASM_SPEC
 #define ASM_SPEC "-u %(asm_cpu)"
@@ -33,19 +27,19 @@ Boston, MA 02111-1307, USA.  */
 #undef ASM_DEFAULT_SPEC
 #define ASM_DEFAULT_SPEC "-mcom"
 
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-D_IBMR2 -D_POWER -D_AIX -D_AIX32 -D_AIX41 \
--D_LONG_LONG -Asystem=unix -Asystem=aix"
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS()     \
+  do                                 \
+    {                                \
+      TARGET_OS_AIX_CPP_BUILTINS (); \
+    }                                \
+  while (0)
 
 #undef CPP_SPEC
 #define CPP_SPEC "%{posix: -D_POSIX_SOURCE}\
    %{ansi: -D_ANSI_C_SOURCE}\
    %{mpe: -I/usr/lpp/ppe.poe/include}\
-   %{pthread: -D_THREAD_SAFE}\
-   %(cpp_cpu)"
-
-#undef CPP_DEFAULT_SPEC
-#define CPP_DEFAULT_SPEC "-D_ARCH_COM"
+   %{pthread: -D_THREAD_SAFE}"
 
 #undef TARGET_DEFAULT
 #define TARGET_DEFAULT MASK_NEW_MNEMONICS
@@ -53,6 +47,12 @@ Boston, MA 02111-1307, USA.  */
 #undef PROCESSOR_DEFAULT
 #define PROCESSOR_DEFAULT PROCESSOR_PPC601
 
+/* AIX does not support Altivec.  */
+#undef  TARGET_ALTIVEC
+#define TARGET_ALTIVEC 0
+#undef  TARGET_ALTIVEC_ABI
+#define TARGET_ALTIVEC_ABI 0
+
 /* Define this macro as a C expression for the initializer of an
    array of string to tell the driver program which options are
    defaults for this target and thus do not need to be handled
@@ -92,3 +92,10 @@ Boston, MA 02111-1307, USA.  */
 #undef RS6000_CALL_GLUE
 #define RS6000_CALL_GLUE "{cror 31,31,31|nop}"
 
+/* The IBM AIX 4.x assembler doesn't support forward references in
+   .set directives.  We handle this by deferring the output of .set
+   directives to the end of the compilation unit.  */
+#define TARGET_DEFERRED_OUTPUT_DEFS(DECL,TARGET) true
+
+#undef TARGET_64BIT
+#define TARGET_64BIT 0