* doc/invoke.texi: Add cpu_type power6.

[pf3gnuchains/gcc-fork.git] / gcc / config / rs6000 / aix52.h

diff --git a/gcc/config/rs6000/aix52.h b/gcc/config/rs6000/aix52.h
index 1968546..87d2157 100644 (file)
--- a/gcc/config/rs6000/aix52.h
+++ b/gcc/config/rs6000/aix52.h
@@ -1,6 +1,6 @@
 /* Definitions of target machine for GNU compiler,
    for IBM RS/6000 POWER running AIX V5.2.
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    Contributed by David Edelsohn (edelsohn@gnu.org).
 
    This file is part of GCC.
@@ -17,18 +17,8 @@
 
    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.  */
-
-/* AIX V5 and above support 64-bit executables.  */
-#undef  SUBSUBTARGET_SWITCHES
-#define SUBSUBTARGET_SWITCHES                                  \
-  {"aix64",            MASK_64BIT | MASK_POWERPC64 | MASK_POWERPC,     \
-   N_("Compile for 64-bit pointers") },                                        \
-  {"aix32",            - (MASK_64BIT | MASK_POWERPC64),                \
-   N_("Compile for 32-bit pointers") },                                        \
-  {"pe",               0,                                              \
-   N_("Support message passing with the Parallel Environment") },
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
 /* Sometimes certain combinations of command options do not make sense
    on a particular target machine.  You can define a macro
@@ -45,12 +35,18 @@ do {                                                                        \
   if (TARGET_64BIT && (target_flags & NON_POWERPC_MASKS))              \
     {                                                                  \
       target_flags &= ~NON_POWERPC_MASKS;                              \
-      warning ("-maix64 and POWER architecture are incompatible");     \
+      warning (0, "-maix64 and POWER architecture are incompatible");  \
     }                                                                  \
   if (TARGET_64BIT && ! TARGET_POWERPC64)                              \
     {                                                                  \
       target_flags |= MASK_POWERPC64;                                  \
-      warning ("-maix64 requires PowerPC64 architecture remain enabled"); \
+      warning (0, "-maix64 requires PowerPC64 architecture remain enabled"); \
+    }                                                                  \
+  if (TARGET_SOFT_FLOAT && TARGET_LONG_DOUBLE_128)                     \
+    {                                                                  \
+      rs6000_long_double_type_size = 64;                               \
+      if (rs6000_explicit_options.long_double)                         \
+       warning (0, "soft-float and long-double-128 are incompatible"); \
     }                                                                  \
   if (TARGET_POWERPC64 && ! TARGET_64BIT)                              \
     {                                                                  \
@@ -70,6 +66,9 @@ do {                                                                  \
   %{!mpower64: %(asm_default)}}} \
 %{mcpu=power3: -m620} \
 %{mcpu=power4: -m620} \
+%{mcpu=power5: -m620} \
+%{mcpu=power5+: -m620} \
+%{mcpu=power6: -m620} \
 %{mcpu=powerpc: -mppc} \
 %{mcpu=rs64a: -mppc} \
 %{mcpu=603: -m603} \
@@ -77,7 +76,9 @@ do {                                                                  \
 %{mcpu=604: -m604} \
 %{mcpu=604e: -m604} \
 %{mcpu=620: -m620} \
-%{mcpu=630: -m620}"
+%{mcpu=630: -m620} \
+%{mcpu=970: -m620} \
+%{mcpu=G5: -m620}"
 
 #undef ASM_DEFAULT_SPEC
 #define ASM_DEFAULT_SPEC "-mppc"
@@ -101,13 +102,10 @@ do {                                                                      \
   %{pthread: -D_THREAD_SAFE}"
 
 /* The GNU C++ standard library requires that these macros be 
-   defined.  */
+   defined.  Synchronize with libstdc++ os_defines.h.  */
 #undef CPLUSPLUS_CPP_SPEC                       
 #define CPLUSPLUS_CPP_SPEC                     \
-  "-D_XOPEN_SOURCE=500                         \
-   -D_XOPEN_SOURCE_EXTENDED=1                  \
-   -D_LARGE_FILE_API                           \
-   -D_ALL_SOURCE                               \
+  "-D_ALL_SOURCE                               \
    %{maix64: -D__64BIT__}                      \
    %{mpe: -I/usr/lpp/ppe.poe/include}          \
    %{pthread: -D_THREAD_SAFE}"
@@ -116,7 +114,7 @@ do {                                                                        \
 #define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS)
 
 #undef  PROCESSOR_DEFAULT
-#define PROCESSOR_DEFAULT PROCESSOR_PPC630
+#define PROCESSOR_DEFAULT PROCESSOR_POWER4
 #undef  PROCESSOR_DEFAULT64
 #define PROCESSOR_DEFAULT64 PROCESSOR_POWER4
 
@@ -185,3 +183,9 @@ do {                                                                        \
 #undef TARGET_C99_FUNCTIONS
 #define TARGET_C99_FUNCTIONS  1
 
+#ifndef _AIX52
+extern long long int    atoll(const char *);  
+#endif
+
+/* This target uses the aix64.opt file.  */
+#define TARGET_USES_AIX64_OPT 1