--- a/gcc/config/mips/mips-protos.h	Sun Feb 07 18:28:00 2010 +0900
+++ b/gcc/config/mips/mips-protos.h	Fri Feb 12 23:39:51 2010 +0900
@@ -1,6 +1,6 @@
 /* Prototypes of target machine for GNU compiler.  MIPS version.
    Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2001, 2002, 2003, 2004, 2005, 2007, 2008
+   1999, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
    Free Software Foundation, Inc.
    Contributed by A. Lichnewsky (lich@inria.inria.fr).
    Changed by Michael Meissner	(meissner@osf.org).
@@ -184,7 +184,6 @@
 extern bool mips_symbolic_constant_p (rtx, enum mips_symbol_context,
 				      enum mips_symbol_type *);
 extern int mips_regno_mode_ok_for_base_p (int, enum machine_mode, bool);
-extern bool mips_legitimate_address_p (enum machine_mode, rtx, bool);
 extern bool mips_stack_address_p (rtx, enum machine_mode);
 extern int mips_address_insns (rtx, enum machine_mode, bool);
 extern int mips_const_insns (rtx);
@@ -196,7 +195,6 @@
 extern rtx mips_got_load (rtx, rtx, enum mips_symbol_type);
 extern bool mips_split_symbol (rtx, rtx, enum machine_mode, rtx *);
 extern rtx mips_unspec_address (rtx, enum mips_symbol_type);
-extern bool mips_legitimize_address (rtx *, enum machine_mode);
 extern void mips_move_integer (rtx, rtx, unsigned HOST_WIDE_INT);
 extern bool mips_legitimize_move (enum machine_mode, rtx, rtx);
 
@@ -221,17 +219,21 @@
 extern bool mips_split_64bit_move_p (rtx, rtx);
 extern void mips_split_doubleword_move (rtx, rtx);
 extern const char *mips_output_move (rtx, rtx);
-extern void mips_restore_gp (rtx);
+extern bool mips_cfun_has_cprestore_slot_p (void);
+extern bool mips_cprestore_address_p (rtx, bool);
+extern void mips_save_gp_to_cprestore_slot (rtx, rtx, rtx, rtx);
+extern void mips_restore_gp_from_cprestore_slot (rtx);
 #ifdef RTX_CODE
-extern bool mips_expand_scc (enum rtx_code, rtx);
-extern void mips_expand_conditional_branch (rtx *, enum rtx_code);
+extern void mips_expand_scc (rtx *);
+extern void mips_expand_conditional_branch (rtx *);
 extern void mips_expand_vcondv2sf (rtx, rtx, rtx, enum rtx_code, rtx, rtx);
 extern void mips_expand_conditional_move (rtx *);
-extern void mips_expand_conditional_trap (enum rtx_code);
+extern void mips_expand_conditional_trap (rtx);
 #endif
 extern bool mips_use_pic_fn_addr_reg_p (const_rtx);
 extern rtx mips_expand_call (enum mips_call_type, rtx, rtx, rtx, rtx, bool);
 extern void mips_split_call (rtx, rtx);
+extern bool mips_get_pic_call_symbol (rtx *, int);
 extern void mips_expand_fcc_reload (rtx, rtx, rtx);
 extern void mips_set_return_address (rtx, rtx);
 extern bool mips_expand_block_move (rtx, rtx, rtx);
@@ -256,6 +258,8 @@
 extern void mips_order_regs_for_local_alloc (void);
 extern HOST_WIDE_INT mips_debugger_offset (rtx, HOST_WIDE_INT);
 
+extern void mips_push_asm_switch (struct mips_asm_switch *);
+extern void mips_pop_asm_switch (struct mips_asm_switch *);
 extern void mips_print_operand (FILE *, rtx, int);
 extern void mips_print_operand_address (FILE *, rtx);
 extern void mips_output_external (FILE *, tree, const char *);
@@ -274,15 +278,16 @@
 
 extern bool mips_small_data_pattern_p (rtx);
 extern rtx mips_rewrite_small_data (rtx);
-extern bool mips_frame_pointer_required (void);
 extern HOST_WIDE_INT mips_initial_elimination_offset (int, int);
 extern rtx mips_return_addr (int, rtx);
+extern bool mips_must_initialize_gp_p (void);
 extern enum mips_loadgp_style mips_current_loadgp_style (void);
+extern void mips_emit_save_slot_move (rtx, rtx, rtx);
 extern void mips_expand_prologue (void);
 extern void mips_expand_before_return (void);
 extern void mips_expand_epilogue (bool);
 extern bool mips_can_use_return_insn (void);
-extern rtx mips_function_value (const_tree, enum machine_mode);
+extern rtx mips_function_value (const_tree, const_tree, enum machine_mode);
 
 extern bool mips_cannot_change_mode_class (enum machine_mode,
 					   enum machine_mode, enum reg_class);
@@ -297,11 +302,13 @@
 				    enum reg_class);
 
 extern int mips_adjust_insn_length (rtx, int);
-extern const char *mips_output_load_label (void);
+extern void mips_output_load_label (rtx);
 extern const char *mips_output_conditional_branch (rtx, rtx *, const char *,
 						   const char *);
 extern const char *mips_output_order_conditional_branch (rtx, rtx *, bool);
-extern const char *mips_output_sync_loop (const char *);
+extern const char *mips_output_sync (void);
+extern const char *mips_output_sync_loop (rtx, rtx *);
+extern unsigned int mips_sync_loop_insns (rtx, rtx *);
 extern const char *mips_output_division (const char *, rtx *);
 extern unsigned int mips_hard_regno_nregs (int, enum machine_mode);
 extern bool mips_linked_madd_p (rtx, rtx);
@@ -319,6 +326,7 @@
 
 extern bool mask_low_and_shift_p (enum machine_mode, rtx, rtx, int);
 extern int mask_low_and_shift_len (enum machine_mode, rtx, rtx);
+extern bool and_operands_ok (enum machine_mode, rtx, rtx);
 
 union mips_gen_fn_ptrs
 {
@@ -332,4 +340,15 @@
 
 extern void mips_expand_vector_init (rtx, rtx);
 
+extern bool mips_eh_uses (unsigned int);
+extern bool mips_epilogue_uses (unsigned int);
+extern void mips_final_prescan_insn (rtx, rtx *, int);
+extern int mips_trampoline_code_size (void);
+extern void mips_function_profiler (FILE *);
+
+typedef rtx (*mulsidi3_gen_fn) (rtx, rtx, rtx);
+#ifdef RTX_CODE
+extern mulsidi3_gen_fn mips_mulsidi3_gen_fn (enum rtx_code);
+#endif
+
 #endif /* ! GCC_MIPS_PROTOS_H */