* system.h (SELECT_RTX_SECTION): Poison.

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

diff --git a/gcc/config/mmix/mmix.h b/gcc/config/mmix/mmix.h
index 93c286b..80e928b 100644 (file)
--- a/gcc/config/mmix/mmix.h
+++ b/gcc/config/mmix/mmix.h
@@ -49,7 +49,7 @@ Boston, MA 02111-1307, USA.  */
 #define MMIX_HIMULT_REGNUM 258
 #define MMIX_REMAINDER_REGNUM 260
 #define MMIX_ARG_POINTER_REGNUM 261
-#define MMIX_LAST_REGISTER_FILE_REGNUM 31
+#define MMIX_LAST_STACK_REGISTER_REGNUM 31
 
 /* Four registers; "ideally, these registers should be call-clobbered", so
    just grab a bunch of the common clobbered registers.  FIXME: Last
@@ -91,6 +91,7 @@ extern struct rtx_def *mmix_compare_op1;
 struct machine_function
  {
    int has_landing_pad;
+   int highest_saved_stack_register;
  };
 
 /* For these target macros, there is no generic documentation here.  You
@@ -695,7 +696,7 @@ enum reg_class
 #define CAN_ELIMINATE(FROM, TO) 1
 
 #define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \
- (OFFSET) = mmix_initial_elimination_offset (FROM, TO);
+ (OFFSET) = mmix_initial_elimination_offset (FROM, TO)
 
 
 /* Node: Stack Arguments */
@@ -904,32 +905,7 @@ typedef struct { int regs; int lib; int now_varargs; } CUMULATIVE_ARGS;
 #define DATA_SECTION_ASM_OP \
  mmix_data_section_asm_op ()
 
-/* Stuff copied from elfos.h.  */
-#define EXTRA_SECTIONS in_const
-
-#define EXTRA_SECTION_FUNCTIONS                \
-  CONST_SECTION_FUNCTION
-
-#define READONLY_DATA_SECTION() const_section ()
-
-#define CONST_SECTION_ASM_OP   "\t.section\t.rodata"
-
-#define CONST_SECTION_FUNCTION                                 \
-void                                                           \
-const_section ()                                               \
-{                                                              \
-  if (in_section != in_const)                                  \
-    {                                                          \
-      fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP);    \
-      in_section = in_const;                                   \
-    }                                                          \
-}
-
-#undef  SELECT_RTX_SECTION
-#define SELECT_RTX_SECTION(MODE, RTX, ALIGN) const_section ()
-
-#define SELECT_SECTION(DECL, RELOC, ALIGN) \
- mmix_select_section (DECL, RELOC, ALIGN)
+#define READONLY_DATA_SECTION_ASM_OP   "\t.section\t.rodata"
 
 #define ENCODE_SECTION_INFO(DECL, FIRST) \
  mmix_encode_section_info (DECL, FIRST)
@@ -937,9 +913,6 @@ const_section ()                                            \
 #define STRIP_NAME_ENCODING(VAR, SYM_NAME) \
  (VAR) = mmix_strip_name_encoding (SYM_NAME)
 
-#define UNIQUE_SECTION(DECL, RELOC) \
-  mmix_unique_section (decl, reloc)
-
 /* Node: PIC */
 /* (empty) */
 
@@ -1196,7 +1169,6 @@ const_section ()                                          \
 
 #define FUNCTION_MODE QImode
 
-/* When in due time we *will* have some specific headers.  */
 #define NO_IMPLICIT_EXTERN_C
 
 #define HANDLE_SYSV_PRAGMA
@@ -1206,6 +1178,10 @@ const_section ()                                         \
 #define NO_DOLLAR_IN_LABEL
 #define NO_DOT_IN_LABEL
 
+/* Calculate the highest used supposed saved stack register.  */
+#define MACHINE_DEPENDENT_REORG(INSN) \
+ mmix_machine_dependent_reorg (INSN)
+
 #endif /* GCC_MMIX_H */
 /*
  * Local variables: