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* doc/fragments.texi, doc/trouble.texi: Remove links to old
[pf3gnuchains/gcc-fork.git] / gcc / target-def.h
index dbcaecf..59b5e8d 100644 (file)
@@ -19,41 +19,138 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  You are forbidden to forbid anyone else to use, share and improve
  what you give them.   Help stamp out software-hoarding!  */
 
-/* See target.h for a desciption of what this file contains and how to
+/* See target.h for a description of what this file contains and how to
    use it.
 
    We want to have non-NULL default definitions of all hook functions,
    even if they do nothing.  */
 
+/* Note that if one of these macros must be defined in an OS .h file
+   rather than the .c file, then we need to wrap the default
+   definition in a #ifndef, since files include tm.h before this one.  */
+
 /* Assembler output.  */
+#define TARGET_ASM_OPEN_PAREN "("
+#define TARGET_ASM_CLOSE_PAREN ")"
 #define TARGET_ASM_FUNCTION_PROLOGUE default_function_pro_epilogue
 #define TARGET_ASM_FUNCTION_EPILOGUE default_function_pro_epilogue
 #define TARGET_ASM_FUNCTION_END_PROLOGUE no_asm_to_stream
 #define TARGET_ASM_FUNCTION_BEGIN_EPILOGUE no_asm_to_stream
 
-#define TARGET_ASM_OUT {TARGET_ASM_FUNCTION_PROLOGUE,          \
+#if !defined(TARGET_ASM_CONSTRUCTOR) && !defined(USE_COLLECT2)
+# ifdef CTORS_SECTION_ASM_OP
+#  define TARGET_ASM_CONSTRUCTOR default_ctor_section_asm_out_constructor
+# else
+#  ifdef TARGET_ASM_NAMED_SECTION
+#   define TARGET_ASM_CONSTRUCTOR default_named_section_asm_out_constructor
+#  else
+#   define TARGET_ASM_CONSTRUCTOR default_stabs_asm_out_constructor
+#  endif
+# endif
+#endif
+
+#if !defined(TARGET_ASM_DESTRUCTOR) && !defined(USE_COLLECT2)
+# ifdef DTORS_SECTION_ASM_OP
+#  define TARGET_ASM_DESTRUCTOR default_dtor_section_asm_out_destructor
+# else
+#  ifdef TARGET_ASM_NAMED_SECTION
+#   define TARGET_ASM_DESTRUCTOR default_named_section_asm_out_destructor
+#  else
+#   define TARGET_ASM_DESTRUCTOR default_stabs_asm_out_destructor
+#  endif
+# endif
+#endif
+
+#if defined(TARGET_ASM_CONSTRUCTOR) && defined(TARGET_ASM_DESTRUCTOR)
+#define TARGET_HAVE_CTORS_DTORS true
+#else
+#define TARGET_HAVE_CTORS_DTORS false
+#define TARGET_ASM_CONSTRUCTOR NULL
+#define TARGET_ASM_DESTRUCTOR NULL
+#endif
+
+#ifdef TARGET_ASM_NAMED_SECTION
+#define TARGET_HAVE_NAMED_SECTIONS true
+#else
+#define TARGET_ASM_NAMED_SECTION default_no_named_section
+#define TARGET_HAVE_NAMED_SECTIONS false
+#endif
+
+#ifndef TARGET_ASM_EXCEPTION_SECTION
+#define TARGET_ASM_EXCEPTION_SECTION default_exception_section
+#endif
+
+#ifndef TARGET_ASM_EH_FRAME_SECTION
+#define TARGET_ASM_EH_FRAME_SECTION default_eh_frame_section
+#endif
+
+#define TARGET_ASM_OUT {TARGET_ASM_OPEN_PAREN,                 \
+                       TARGET_ASM_CLOSE_PAREN,                 \
+                       TARGET_ASM_FUNCTION_PROLOGUE,           \
                        TARGET_ASM_FUNCTION_END_PROLOGUE,       \
                        TARGET_ASM_FUNCTION_BEGIN_EPILOGUE,     \
-                       TARGET_ASM_FUNCTION_EPILOGUE}
+                       TARGET_ASM_FUNCTION_EPILOGUE,           \
+                       TARGET_ASM_NAMED_SECTION,               \
+                       TARGET_ASM_EXCEPTION_SECTION,           \
+                       TARGET_ASM_EH_FRAME_SECTION,            \
+                       TARGET_ASM_CONSTRUCTOR,                 \
+                       TARGET_ASM_DESTRUCTOR}
+
+/* Scheduler hooks.  All of these default to null pointers, which
+   haifa-sched.c looks for and handles.  */
+#define TARGET_SCHED_ADJUST_COST 0
+#define TARGET_SCHED_ADJUST_PRIORITY 0
+#define TARGET_SCHED_ISSUE_RATE 0
+#define TARGET_SCHED_VARIABLE_ISSUE 0
+#define TARGET_SCHED_INIT 0
+#define TARGET_SCHED_FINISH 0
+#define TARGET_SCHED_REORDER 0
+#define TARGET_SCHED_REORDER2 0
+#define TARGET_SCHED_CYCLE_DISPLAY 0
+
+#define TARGET_SCHED   {TARGET_SCHED_ADJUST_COST,      \
+                        TARGET_SCHED_ADJUST_PRIORITY,  \
+                        TARGET_SCHED_ISSUE_RATE,       \
+                        TARGET_SCHED_VARIABLE_ISSUE,   \
+                        TARGET_SCHED_INIT,             \
+                        TARGET_SCHED_FINISH,           \
+                        TARGET_SCHED_REORDER,          \
+                        TARGET_SCHED_REORDER2,         \
+                        TARGET_SCHED_CYCLE_DISPLAY}
 
 /* All in tree.c.  */
 #define TARGET_MERGE_DECL_ATTRIBUTES merge_decl_attributes
 #define TARGET_MERGE_TYPE_ATTRIBUTES merge_type_attributes
-#define TARGET_VALID_DECL_ATTRIBUTE default_valid_attribute_p
-#define TARGET_VALID_TYPE_ATTRIBUTE default_valid_attribute_p
+#define TARGET_ATTRIBUTE_TABLE default_target_attribute_table
 #define TARGET_COMP_TYPE_ATTRIBUTES default_comp_type_attributes
 #define TARGET_SET_DEFAULT_TYPE_ATTRIBUTES default_set_default_type_attributes
 #define TARGET_INSERT_ATTRIBUTES default_insert_attributes
+#define TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P default_function_attribute_inlinable_p
+
+/* In builtins.c.  */
+#define TARGET_INIT_BUILTINS default_init_builtins
+#define TARGET_EXPAND_BUILTIN default_expand_builtin
+
+/* In varasm.c.  */
+#ifndef TARGET_SECTION_TYPE_FLAGS
+#define TARGET_SECTION_TYPE_FLAGS default_section_type_flags
+#endif
 
 /* The whole shebang.  */
 #define TARGET_INITIALIZER                     \
 {                                              \
   TARGET_ASM_OUT,                              \
+  TARGET_SCHED,                                        \
   TARGET_MERGE_DECL_ATTRIBUTES,                        \
   TARGET_MERGE_TYPE_ATTRIBUTES,                        \
-  TARGET_VALID_DECL_ATTRIBUTE,                 \
-  TARGET_VALID_TYPE_ATTRIBUTE,                 \
+  TARGET_ATTRIBUTE_TABLE,                      \
   TARGET_COMP_TYPE_ATTRIBUTES,                 \
   TARGET_SET_DEFAULT_TYPE_ATTRIBUTES,          \
-  TARGET_INSERT_ATTRIBUTES                     \
+  TARGET_INSERT_ATTRIBUTES,                    \
+  TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P,       \
+  TARGET_INIT_BUILTINS,                                \
+  TARGET_EXPAND_BUILTIN,                       \
+  TARGET_SECTION_TYPE_FLAGS,                   \
+  TARGET_HAVE_NAMED_SECTIONS,                  \
+  TARGET_HAVE_CTORS_DTORS                      \
 }