* config.gcc (powerpc*-*-* | rs6000-*-*): Add

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

diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index e1023da..187fe31 100644 (file)
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -1,6 +1,6 @@
 /* Definitions of target machine for GNU compiler, for IBM RS/6000.
    Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
    Free Software Foundation, Inc.
    Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
 
@@ -16,8 +16,13 @@
    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 COPYING3.  If not see
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
 /* Note that some other tm.h files include this one and then override
@@ -240,6 +245,15 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
 #define TARGET_DFP 0
 #endif
 
+/* Define TARGET_TLS_MARKERS if the target assembler does not support
+   arg markers for __tls_get_addr calls.  */
+#ifndef HAVE_AS_TLS_MARKERS
+#undef  TARGET_TLS_MARKERS
+#define TARGET_TLS_MARKERS 0
+#else
+#define TARGET_TLS_MARKERS tls_markers
+#endif
+
 #ifndef TARGET_SECURE_PLT
 #define TARGET_SECURE_PLT 0
 #endif
@@ -305,6 +319,7 @@ enum processor_type
 #define TARGET_DOUBLE_FLOAT 1
 #define TARGET_SINGLE_FPU   0
 #define TARGET_SIMPLE_FPU   0
+#define TARGET_XILINX_FPU   0
 
 extern enum processor_type rs6000_cpu;
 
@@ -321,6 +336,18 @@ extern enum processor_type rs6000_cpu;
 #define PROCESSOR_DEFAULT   PROCESSOR_RIOS1
 #define PROCESSOR_DEFAULT64 PROCESSOR_RS64A
 
+/* FP processor type.  */
+enum fpu_type_t
+{
+       FPU_NONE,               /* No FPU */
+       FPU_SF_LITE,            /* Limited Single Precision FPU */
+       FPU_DF_LITE,            /* Limited Double Precision FPU */
+       FPU_SF_FULL,            /* Full Single Precision FPU */
+       FPU_DF_FULL             /* Full Double Single Precision FPU */
+};
+
+extern enum fpu_type_t fpu_type;
+
 /* Specify the dialect of assembler to use.  New mnemonics is dialect one
    and the old mnemonics are dialect zero.  */
 #define ASSEMBLER_DIALECT (TARGET_NEW_MNEMONICS ? 1 : 0)
@@ -350,16 +377,6 @@ enum group_termination
     previous_group
   };
 
-/* Support for a compile-time default CPU, et cetera.  The rules are:
-   --with-cpu is ignored if -mcpu is specified.
-   --with-tune is ignored if -mtune is specified.
-   --with-float is ignored if -mhard-float or -msoft-float are
-    specified.  */
-#define OPTION_DEFAULT_SPECS \
-  {"cpu", "%{!mcpu=*:-mcpu=%(VALUE)}" }, \
-  {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
-  {"float", "%{!msoft-float:%{!mhard-float:-m%(VALUE)-float}}" }
-
 /* rs6000_select[0] is reserved for the default cpu defined via --with-cpu */
 struct rs6000_cpu_select
 {
@@ -393,6 +410,7 @@ extern int rs6000_float_gprs;
 extern int rs6000_alignment_flags;
 extern const char *rs6000_sched_insert_nops_str;
 extern enum rs6000_nop_insertion rs6000_sched_insert_nops;
+extern int rs6000_xilinx_fpu;
 
 /* Alignment options for fields in structures for sub-targets following
    AIX-like ABI.
@@ -1856,6 +1874,8 @@ do {                                                              \
   if (rs6000_mode_dependent_address (ADDR))                    \
     goto LABEL;                                                        \
 } while (0)
+
+#define FIND_BASE_TERM rs6000_find_base_term
 \f
 /* The register number of the register used to address a table of
    static data addresses in memory.  In some cases this register is
@@ -1889,7 +1909,8 @@ do {                                                              \
 /* Define this if some processing needs to be done immediately before
    emitting code for an insn.  */
 
-/* #define FINAL_PRESCAN_INSN(INSN,OPERANDS,NOPERANDS) */
+#define FINAL_PRESCAN_INSN(INSN,OPERANDS,NOPERANDS) \
+  rs6000_final_prescan_insn (INSN, OPERANDS, NOPERANDS)
 
 /* Specify the machine mode that this machine uses
    for the index in the tablejump instruction.  */
@@ -2352,6 +2373,12 @@ extern char rs6000_reg_names[][8];       /* register names (0 vs. %r0).  */
 
 #define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address (FILE, ADDR)
 
+#define OUTPUT_ADDR_CONST_EXTRA(STREAM, X, FAIL)               \
+  do                                                           \
+    if (!rs6000_output_addr_const_extra (STREAM, X))           \
+      goto FAIL;                                               \
+  while (0)
+
 /* uncomment for disabling the corresponding default options */
 /* #define  MACHINE_no_sched_interblock */
 /* #define  MACHINE_no_sched_speculative */