PR 18149

[pf3gnuchains/gcc-fork.git] / gcc / config / i386 / darwin.h

diff --git a/gcc/config/i386/darwin.h b/gcc/config/i386/darwin.h
index 3b70de4..c7b583d 100644 (file)
--- a/gcc/config/i386/darwin.h
+++ b/gcc/config/i386/darwin.h
@@ -1,21 +1,21 @@
 /* Target definitions for x86 running Darwin.
-   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
    Contributed by Apple Computer Inc.
 
-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
+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)
 any later version.
 
-GNU CC is distributed in the hope that it will be useful,
+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
+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.  */
 
@@ -23,7 +23,7 @@ Boston, MA 02111-1307, USA.  */
 #undef TARGET_MACHO
 #define TARGET_MACHO 1
 
-#define TARGET_VERSION fprintf (stderr, " (i386 Darwin)");
+#define TARGET_VERSION fprintf (stderr, " (i686 Darwin)");
 
 #define TARGET_OS_CPP_BUILTINS()                \
   do                                            \
@@ -39,9 +39,14 @@ Boston, MA 02111-1307, USA.  */
    the kernel or some such.  */
 
 #undef CC1_SPEC
-#define CC1_SPEC "%{!static:-fPIC}"
-
-#define ASM_SPEC "-arch i386 \
+#define CC1_SPEC "%{!static:-fPIC}\
+  %{gused: -g -feliminate-unused-debug-symbols %<gused }\
+  %{gfull: -g -fno-eliminate-unused-debug-symbols %<gfull }\
+  %{g: %{!gfull: -feliminate-unused-debug-symbols %<gfull }}"
+
+#undef ASM_SPEC
+#define ASM_SPEC "-arch i686 \
+  -force_cpusubtype_ALL \
   %{Zforce_cpusubtype_ALL:-force_cpusubtype_ALL} \
   %{!Zforce_cpusubtype_ALL:%{mmmx:-force_cpusubtype_ALL}\
                           %{msse:-force_cpusubtype_ALL}\
@@ -49,7 +54,12 @@ Boston, MA 02111-1307, USA.  */
 
 #undef SUBTARGET_EXTRA_SPECS
 #define SUBTARGET_EXTRA_SPECS                  \
-  { "darwin_arch", "i386" },
+  { "darwin_arch", "i686" },
+
+/* Use the following macro for any Darwin/x86-specific command-line option
+   translation.  */
+#define SUBTARGET_OPTION_TRANSLATE_TABLE \
+  { "", "" }
 
 /* The Darwin assembler mostly follows AT&T syntax.  */
 #undef ASSEMBLER_DIALECT
@@ -87,6 +97,11 @@ Boston, MA 02111-1307, USA.  */
 
 #define LPREFIX "L"
 
+/* These are used by -fbranch-probabilities */
+#define HOT_TEXT_SECTION_NAME "__TEXT,__text,regular,pure_instructions"
+#define UNLIKELY_EXECUTED_TEXT_SECTION_NAME \
+                              "__TEXT,__unlikely,regular,pure_instructions"
+
 /* Assembler pseudos to introduce constants of various size.  */
 
 #define ASM_BYTE_OP "\t.byte\t"
@@ -127,9 +142,9 @@ Boston, MA 02111-1307, USA.  */
     do {                                                               \
       if (MACHOPIC_INDIRECT)                                           \
        {                                                               \
-         const char *name = machopic_stub_name ("*mcount");            \
+         const char *name = machopic_mcount_stub_name ();              \
          fprintf (FILE, "\tcall %s\n", name+1);  /*  skip '&'  */      \
-         machopic_validate_stub_or_non_lazy_ptr (name, /*stub:*/1);    \
+         machopic_validate_stub_or_non_lazy_ptr (name);                \
        }                                                               \
       else fprintf (FILE, "\tcall mcount\n");                          \
     } while (0)