[thirdparty/gcc.git] / gcc / config / mips / mips-protos.h

/* 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 Free Software Foundation, Inc.
   Contributed by A. Lichnewsky (lich@inria.inria.fr).
   Changed by Michael Meissner	(meissner@osf.org).
   64-bit r4000 support by Ian Lance Taylor (ian@cygnus.com) and
   Brendan Eich (brendan@microunity.com).

This file is part of GCC.

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 3, or (at your option)
any later version.

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 GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */

#ifndef GCC_MIPS_PROTOS_H
#define GCC_MIPS_PROTOS_H

/* Describes how a symbol is used.

   SYMBOL_CONTEXT_CALL
       The symbol is used as the target of a call instruction.

   SYMBOL_CONTEXT_LEA
       The symbol is used in a load-address operation.

   SYMBOL_CONTEXT_MEM
       The symbol is used as the address in a MEM.  */
enum mips_symbol_context {
  SYMBOL_CONTEXT_CALL,
  SYMBOL_CONTEXT_LEA,
  SYMBOL_CONTEXT_MEM
};

/* Classifies a SYMBOL_REF, LABEL_REF or UNSPEC address.

   SYMBOL_ABSOLUTE
       The symbol's value will be calculated using absolute relocations,
       such as %hi and %lo.

   SYMBOL_GP_RELATIVE
       The symbol's value will be calculated by adding a 16-bit offset
       from $gp.

   SYMBOL_PC_RELATIVE
       The symbol's value will be calculated using a MIPS16 PC-relative
       calculation.

   SYMBOL_FORCE_TO_MEM
       The symbol's value must be forced to memory and loaded from there.

   SYMBOL_GOT_PAGE_OFST
       The symbol's value will be calculated by loading an address
       from the GOT and then applying a 16-bit offset.

   SYMBOL_GOT_DISP
       The symbol's value will be loaded directly from the GOT.

   SYMBOL_GOTOFF_PAGE
       An UNSPEC wrapper around a SYMBOL_GOT_PAGE_OFST.  It represents the
       offset from _gp of the GOT entry.

   SYMBOL_GOTOFF_DISP
       An UNSPEC wrapper around a SYMBOL_GOT_DISP.  It represents the
       the offset from _gp of the symbol's GOT entry.

   SYMBOL_GOTOFF_CALL
       Like SYMBOL_GOTOFF_DISP, but used when calling a global function.
       The GOT entry is allowed to point to a stub rather than to the
       function itself.

   SYMBOL_GOTOFF_LOADGP
       An UNSPEC wrapper around a function's address.  It represents the
       offset of _gp from the start of the function.

   SYMBOL_TLS
       A thread-local symbol.

   SYMBOL_TLSGD
   SYMBOL_TLSLDM
   SYMBOL_DTPREL
   SYMBOL_GOTTPREL
   SYMBOL_TPREL
       UNSPEC wrappers around SYMBOL_TLS, corresponding to the
       thread-local storage relocation operators.

   SYMBOL_32_HIGH
       For a 32-bit symbolic address X, this is the value of %hi(X).

   SYMBOL_64_HIGH
       For a 64-bit symbolic address X, this is the value of
       (%highest(X) << 16) + %higher(X).

   SYMBOL_64_MID
       For a 64-bit symbolic address X, this is the value of
       (%higher(X) << 16) + %hi(X).

   SYMBOL_64_LOW
       For a 64-bit symbolic address X, this is the value of
       (%hi(X) << 16) + %lo(X).

   SYMBOL_HALF
       An UNSPEC wrapper around any kind of address.  It represents the
       low 16 bits of that address.  */
enum mips_symbol_type {
  SYMBOL_ABSOLUTE,
  SYMBOL_GP_RELATIVE,
  SYMBOL_PC_RELATIVE,
  SYMBOL_FORCE_TO_MEM,
  SYMBOL_GOT_PAGE_OFST,
  SYMBOL_GOT_DISP,
  SYMBOL_GOTOFF_PAGE,
  SYMBOL_GOTOFF_DISP,
  SYMBOL_GOTOFF_CALL,
  SYMBOL_GOTOFF_LOADGP,
  SYMBOL_TLS,
  SYMBOL_TLSGD,
  SYMBOL_TLSLDM,
  SYMBOL_DTPREL,
  SYMBOL_GOTTPREL,
  SYMBOL_TPREL,
  SYMBOL_32_HIGH,
  SYMBOL_64_HIGH,
  SYMBOL_64_MID,
  SYMBOL_64_LOW,
  SYMBOL_HALF
};
#define NUM_SYMBOL_TYPES (SYMBOL_HALF + 1)

/* Identifiers a style of $gp initialization sequence.

   LOADGP_NONE
	No initialization sequence is needed.

   LOADGP_OLDABI
	The o32 and o64 PIC sequence (the kind traditionally generated
	by .cpload).

   LOADGP_NEWABI
	The n32 and n64 PIC sequence (the kind traditionally generated
	by .cpsetup).

   LOADGP_ABSOLUTE
	The GNU absolute sequence, as generated by loadgp_absolute.

   LOADGP_RTP
	The VxWorks RTP PIC sequence, as generated by loadgp_rtp.  */
enum mips_loadgp_style {
  LOADGP_NONE,
  LOADGP_OLDABI,
  LOADGP_NEWABI,
  LOADGP_ABSOLUTE,
  LOADGP_RTP
};

struct mips16e_save_restore_info;

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);
extern int mips_load_store_insns (rtx, rtx);
extern int mips_idiv_insns (void);
extern rtx mips_emit_move (rtx, rtx);
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);

extern int m16_uimm3_b (rtx, enum machine_mode);
extern int m16_simm4_1 (rtx, enum machine_mode);
extern int m16_nsimm4_1 (rtx, enum machine_mode);
extern int m16_simm5_1 (rtx, enum machine_mode);
extern int m16_nsimm5_1 (rtx, enum machine_mode);
extern int m16_uimm5_4 (rtx, enum machine_mode);
extern int m16_nuimm5_4 (rtx, enum machine_mode);
extern int m16_simm8_1 (rtx, enum machine_mode);
extern int m16_nsimm8_1 (rtx, enum machine_mode);
extern int m16_uimm8_1 (rtx, enum machine_mode);
extern int m16_nuimm8_1 (rtx, enum machine_mode);
extern int m16_uimm8_m1_1 (rtx, enum machine_mode);
extern int m16_uimm8_4 (rtx, enum machine_mode);
extern int m16_nuimm8_4 (rtx, enum machine_mode);
extern int m16_simm8_8 (rtx, enum machine_mode);
extern int m16_nsimm8_8 (rtx, enum machine_mode);

extern rtx mips_subword (rtx, bool);
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 (void);
#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_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);
#endif
extern rtx mips_expand_call (rtx, rtx, rtx, rtx, bool);
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);
extern void mips_expand_synci_loop (rtx, rtx);

extern void mips_init_cumulative_args (CUMULATIVE_ARGS *, tree);
extern void mips_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
				       tree, int);
extern rtx mips_function_arg (const CUMULATIVE_ARGS *,
			      enum machine_mode, tree, int);
extern int mips_function_arg_boundary (enum machine_mode, tree);
extern bool mips_pad_arg_upward (enum machine_mode, const_tree);
extern bool mips_pad_reg_upward (enum machine_mode, tree);

extern bool mips_expand_ext_as_unaligned_load (rtx, rtx, HOST_WIDE_INT,
					       HOST_WIDE_INT);
extern bool mips_expand_ins_as_unaligned_store (rtx, rtx, HOST_WIDE_INT,
						HOST_WIDE_INT);
extern bool mips_mem_fits_mode_p (enum machine_mode mode, rtx x);
extern void mips_override_options (void);
extern void mips_conditional_register_usage (void);
extern void mips_order_regs_for_local_alloc (void);
extern HOST_WIDE_INT mips_debugger_offset (rtx, HOST_WIDE_INT);

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 *);
extern void mips_output_filename (FILE *, const char *);
extern void mips_output_ascii (FILE *, const char *, size_t);
extern void mips_output_aligned_decl_common (FILE *, tree, const char *,
					     unsigned HOST_WIDE_INT,
					     unsigned int);
extern void mips_declare_common_object (FILE *, const char *,
					const char *, unsigned HOST_WIDE_INT,
					unsigned int, bool);
extern void mips_declare_object (FILE *, const char *, const char *,
				 const char *, ...) ATTRIBUTE_PRINTF_4;
extern void mips_declare_object_name (FILE *, const char *, tree);
extern void mips_finish_declare_object (FILE *, tree, int, int);

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 enum mips_loadgp_style mips_current_loadgp_style (void);
extern void mips_expand_prologue (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 bool mips_cannot_change_mode_class (enum machine_mode,
					   enum machine_mode, enum reg_class);
extern bool mips_dangerous_for_la25_p (rtx);
extern bool mips_modes_tieable_p (enum machine_mode, enum machine_mode);
extern enum reg_class mips_preferred_reload_class (rtx, enum reg_class);
extern enum reg_class mips_secondary_reload_class (enum reg_class,
						   enum machine_mode,
						   rtx, bool);
extern int mips_class_max_nregs (enum reg_class, enum machine_mode);
extern int mips_register_move_cost (enum machine_mode, enum reg_class,
				    enum reg_class);

extern int mips_adjust_insn_length (rtx, int);
extern const char *mips_output_load_label (void);
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_division (const char *, rtx *);
extern unsigned int mips_hard_regno_nregs (int, enum machine_mode);
extern bool mips_linked_madd_p (rtx, rtx);
extern bool mips_store_data_bypass_p (rtx, rtx);
extern rtx mips_prefetch_cookie (rtx, rtx);

extern void irix_asm_output_align (FILE *, unsigned);
extern const char *current_section_name (void);
extern unsigned int current_section_flags (void);
extern bool mips_use_ins_ext_p (rtx, HOST_WIDE_INT, HOST_WIDE_INT);

extern const char *mips16e_output_save_restore (rtx, HOST_WIDE_INT);
extern bool mips16e_save_restore_pattern_p (rtx, HOST_WIDE_INT,
					    struct mips16e_save_restore_info *);
extern void mips_expand_compare_and_swap_12 (rtx, rtx, rtx, rtx);

#endif /* ! GCC_MIPS_PROTOS_H */
Commit	Line	Data
bd9f1972	1	/* Prototypes of target machine for GNU compiler. MIPS version.
214be03f	2	Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
df770e04	3	1999, 2001, 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
bd9f1972 KG	4	Contributed by A. Lichnewsky (lich@inria.inria.fr).
bd9f1972 KG	5	Changed by Michael Meissner (meissner@osf.org).
85f65093	6	64-bit r4000 support by Ian Lance Taylor (ian@cygnus.com) and
bd9f1972 KG	7	Brendan Eich (brendan@microunity.com).
bd9f1972 KG	8
7ec022b2	9	This file is part of GCC.
bd9f1972	10
7ec022b2	11	GCC is free software; you can redistribute it and/or modify
bd9f1972	12	it under the terms of the GNU General Public License as published by
2f83c7d6	13	the Free Software Foundation; either version 3, or (at your option)
bd9f1972 KG	14	any later version.
bd9f1972 KG	15
7ec022b2	16	GCC is distributed in the hope that it will be useful,
bd9f1972 KG	17	but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	GNU General Public License for more details.
	20
	21	You should have received a copy of the GNU General Public License
2f83c7d6 NC	22	along with GCC; see the file COPYING3. If not see
2f83c7d6 NC	23	<http://www.gnu.org/licenses/>. */
bd9f1972	24
88657302 RH	25	#ifndef GCC_MIPS_PROTOS_H
88657302 RH	26	#define GCC_MIPS_PROTOS_H
bd9f1972	27
280fcbfa RS	28	/* Describes how a symbol is used.
	29
	30	SYMBOL_CONTEXT_CALL
	31	The symbol is used as the target of a call instruction.
	32
	33	SYMBOL_CONTEXT_LEA
	34	The symbol is used in a load-address operation.
	35
	36	SYMBOL_CONTEXT_MEM
	37	The symbol is used as the address in a MEM. */
	38	enum mips_symbol_context {
	39	SYMBOL_CONTEXT_CALL,
	40	SYMBOL_CONTEXT_LEA,
	41	SYMBOL_CONTEXT_MEM
	42	};
	43
e245bd81 RS	44	/* Classifies a SYMBOL_REF, LABEL_REF or UNSPEC address.
e245bd81 RS	45
67da85da RS	46	SYMBOL_ABSOLUTE
	47	The symbol's value will be calculated using absolute relocations,
	48	such as %hi and %lo.
e245bd81	49
67da85da RS	50	SYMBOL_GP_RELATIVE
	51	The symbol's value will be calculated by adding a 16-bit offset
	52	from $gp.
e245bd81	53
67da85da RS	54	SYMBOL_PC_RELATIVE
	55	The symbol's value will be calculated using a MIPS16 PC-relative
	56	calculation.
e245bd81	57
e06e2776 RS	58	SYMBOL_FORCE_TO_MEM
	59	The symbol's value must be forced to memory and loaded from there.
	60
08e7ceb3 RS	61	SYMBOL_GOT_PAGE_OFST
	62	The symbol's value will be calculated by loading an address
	63	from the GOT and then applying a 16-bit offset.
e245bd81	64
08e7ceb3 RS	65	SYMBOL_GOT_DISP
08e7ceb3 RS	66	The symbol's value will be loaded directly from the GOT.
e245bd81 RS	67
e245bd81 RS	68	SYMBOL_GOTOFF_PAGE
08e7ceb3 RS	69	An UNSPEC wrapper around a SYMBOL_GOT_PAGE_OFST. It represents the
08e7ceb3 RS	70	offset from _gp of the GOT entry.
e245bd81	71
08e7ceb3 RS	72	SYMBOL_GOTOFF_DISP
08e7ceb3 RS	73	An UNSPEC wrapper around a SYMBOL_GOT_DISP. It represents the
e245bd81 RS	74	the offset from _gp of the symbol's GOT entry.
	75
	76	SYMBOL_GOTOFF_CALL
08e7ceb3	77	Like SYMBOL_GOTOFF_DISP, but used when calling a global function.
e245bd81 RS	78	The GOT entry is allowed to point to a stub rather than to the
	79	function itself.
	80
	81	SYMBOL_GOTOFF_LOADGP
	82	An UNSPEC wrapper around a function's address. It represents the
	83	offset of _gp from the start of the function.
	84
69229b81 DJ	85	SYMBOL_TLS
	86	A thread-local symbol.
	87
	88	SYMBOL_TLSGD
	89	SYMBOL_TLSLDM
	90	SYMBOL_DTPREL
	91	SYMBOL_GOTTPREL
	92	SYMBOL_TPREL
	93	UNSPEC wrappers around SYMBOL_TLS, corresponding to the
	94	thread-local storage relocation operators.
	95
c93c5160 RS	96	SYMBOL_32_HIGH
	97	For a 32-bit symbolic address X, this is the value of %hi(X).
	98
e245bd81 RS	99	SYMBOL_64_HIGH
	100	For a 64-bit symbolic address X, this is the value of
	101	(%highest(X) << 16) + %higher(X).
	102
	103	SYMBOL_64_MID
	104	For a 64-bit symbolic address X, this is the value of
	105	(%higher(X) << 16) + %hi(X).
	106
	107	SYMBOL_64_LOW
	108	For a 64-bit symbolic address X, this is the value of
8cb6400c RS	109	(%hi(X) << 16) + %lo(X).
	110
	111	SYMBOL_HALF
	112	An UNSPEC wrapper around any kind of address. It represents the
	113	low 16 bits of that address. */
e245bd81	114	enum mips_symbol_type {
67da85da RS	115	SYMBOL_ABSOLUTE,
	116	SYMBOL_GP_RELATIVE,
	117	SYMBOL_PC_RELATIVE,
e06e2776	118	SYMBOL_FORCE_TO_MEM,
08e7ceb3 RS	119	SYMBOL_GOT_PAGE_OFST,
08e7ceb3 RS	120	SYMBOL_GOT_DISP,
e245bd81	121	SYMBOL_GOTOFF_PAGE,
08e7ceb3	122	SYMBOL_GOTOFF_DISP,
e245bd81 RS	123	SYMBOL_GOTOFF_CALL,
e245bd81 RS	124	SYMBOL_GOTOFF_LOADGP,
69229b81 DJ	125	SYMBOL_TLS,
	126	SYMBOL_TLSGD,
	127	SYMBOL_TLSLDM,
	128	SYMBOL_DTPREL,
	129	SYMBOL_GOTTPREL,
	130	SYMBOL_TPREL,
c93c5160	131	SYMBOL_32_HIGH,
e245bd81 RS	132	SYMBOL_64_HIGH,
e245bd81 RS	133	SYMBOL_64_MID,
8cb6400c RS	134	SYMBOL_64_LOW,
8cb6400c RS	135	SYMBOL_HALF
e245bd81	136	};
8cb6400c	137	#define NUM_SYMBOL_TYPES (SYMBOL_HALF + 1)
e245bd81	138
d9870b7e RS	139	/* Identifiers a style of $gp initialization sequence.
	140
	141	LOADGP_NONE
	142	No initialization sequence is needed.
	143
	144	LOADGP_OLDABI
	145	The o32 and o64 PIC sequence (the kind traditionally generated
	146	by .cpload).
	147
	148	LOADGP_NEWABI
	149	The n32 and n64 PIC sequence (the kind traditionally generated
	150	by .cpsetup).
	151
	152	LOADGP_ABSOLUTE
8cb6400c RS	153	The GNU absolute sequence, as generated by loadgp_absolute.
	154
	155	LOADGP_RTP
	156	The VxWorks RTP PIC sequence, as generated by loadgp_rtp. */
d9870b7e RS	157	enum mips_loadgp_style {
	158	LOADGP_NONE,
	159	LOADGP_OLDABI,
	160	LOADGP_NEWABI,
8cb6400c RS	161	LOADGP_ABSOLUTE,
8cb6400c RS	162	LOADGP_RTP
d9870b7e RS	163	};
d9870b7e RS	164
e1260576 RS	165	struct mips16e_save_restore_info;
e1260576 RS	166
280fcbfa RS	167	extern bool mips_symbolic_constant_p (rtx, enum mips_symbol_context,
280fcbfa RS	168	enum mips_symbol_type *);
65239d20 RS	169	extern int mips_regno_mode_ok_for_base_p (int, enum machine_mode, bool);
65239d20 RS	170	extern bool mips_legitimate_address_p (enum machine_mode, rtx, bool);
96a30b18	171	extern bool mips_stack_address_p (rtx, enum machine_mode);
5955b0a3	172	extern int mips_address_insns (rtx, enum machine_mode, bool);
b4966b1b	173	extern int mips_const_insns (rtx);
5955b0a3	174	extern int mips_load_store_insns (rtx, rtx);
46490403	175	extern int mips_idiv_insns (void);
51e7252a	176	extern rtx mips_emit_move (rtx, rtx);
390ea488	177	extern bool mips_split_symbol (rtx, rtx, enum machine_mode, rtx *);
e245bd81	178	extern rtx mips_unspec_address (rtx, enum mips_symbol_type);
b4966b1b	179	extern bool mips_legitimize_address (rtx *, enum machine_mode);
ea462dd0	180	extern void mips_move_integer (rtx, rtx, unsigned HOST_WIDE_INT);
b4966b1b	181	extern bool mips_legitimize_move (enum machine_mode, rtx, rtx);
b4966b1b RS	182
	183	extern int m16_uimm3_b (rtx, enum machine_mode);
	184	extern int m16_simm4_1 (rtx, enum machine_mode);
	185	extern int m16_nsimm4_1 (rtx, enum machine_mode);
	186	extern int m16_simm5_1 (rtx, enum machine_mode);
	187	extern int m16_nsimm5_1 (rtx, enum machine_mode);
	188	extern int m16_uimm5_4 (rtx, enum machine_mode);
	189	extern int m16_nuimm5_4 (rtx, enum machine_mode);
	190	extern int m16_simm8_1 (rtx, enum machine_mode);
	191	extern int m16_nsimm8_1 (rtx, enum machine_mode);
	192	extern int m16_uimm8_1 (rtx, enum machine_mode);
	193	extern int m16_nuimm8_1 (rtx, enum machine_mode);
	194	extern int m16_uimm8_m1_1 (rtx, enum machine_mode);
	195	extern int m16_uimm8_4 (rtx, enum machine_mode);
	196	extern int m16_nuimm8_4 (rtx, enum machine_mode);
	197	extern int m16_simm8_8 (rtx, enum machine_mode);
	198	extern int m16_nsimm8_8 (rtx, enum machine_mode);
6b7d57c7	199
65239d20	200	extern rtx mips_subword (rtx, bool);
b4966b1b	201	extern bool mips_split_64bit_move_p (rtx, rtx);
0064fbe9	202	extern void mips_split_doubleword_move (rtx, rtx);
b4966b1b	203	extern const char *mips_output_move (rtx, rtx);
b73ce23b	204	extern void mips_restore_gp (void);
6b7d57c7	205	#ifdef RTX_CODE
65239d20 RS	206	extern bool mips_expand_scc (enum rtx_code, rtx);
65239d20 RS	207	extern void mips_expand_conditional_branch (rtx *, enum rtx_code);
ec4fc7ed	208	extern void mips_expand_vcondv2sf (rtx, rtx, rtx, enum rtx_code, rtx, rtx);
65239d20 RS	209	extern void mips_expand_conditional_move (rtx *);
65239d20 RS	210	extern void mips_expand_conditional_trap (enum rtx_code);
6b7d57c7	211	#endif
dbc90b65	212	extern rtx mips_expand_call (rtx, rtx, rtx, rtx, bool);
65239d20	213	extern void mips_expand_fcc_reload (rtx, rtx, rtx);
b4966b1b RS	214	extern void mips_set_return_address (rtx, rtx);
b4966b1b RS	215	extern bool mips_expand_block_move (rtx, rtx, rtx);
df770e04	216	extern void mips_expand_synci_loop (rtx, rtx);
b4966b1b	217
65239d20 RS	218	extern void mips_init_cumulative_args (CUMULATIVE_ARGS *, tree);
	219	extern void mips_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
	220	tree, int);
	221	extern rtx mips_function_arg (const CUMULATIVE_ARGS *,
	222	enum machine_mode, tree, int);
	223	extern int mips_function_arg_boundary (enum machine_mode, tree);
586de218	224	extern bool mips_pad_arg_upward (enum machine_mode, const_tree);
648bb159	225	extern bool mips_pad_reg_upward (enum machine_mode, tree);
b4966b1b	226
65239d20 RS	227	extern bool mips_expand_ext_as_unaligned_load (rtx, rtx, HOST_WIDE_INT,
	228	HOST_WIDE_INT);
	229	extern bool mips_expand_ins_as_unaligned_store (rtx, rtx, HOST_WIDE_INT,
	230	HOST_WIDE_INT);
9226543b	231	extern bool mips_mem_fits_mode_p (enum machine_mode mode, rtx x);
65239d20	232	extern void mips_override_options (void);
b4966b1b RS	233	extern void mips_conditional_register_usage (void);
	234	extern void mips_order_regs_for_local_alloc (void);
	235	extern HOST_WIDE_INT mips_debugger_offset (rtx, HOST_WIDE_INT);
	236
65239d20 RS	237	extern void mips_print_operand (FILE *, rtx, int);
65239d20 RS	238	extern void mips_print_operand_address (FILE *, rtx);
f8fdb503	239	extern void mips_output_external (FILE , tree, const char );
b4966b1b	240	extern void mips_output_filename (FILE , const char );
65239d20	241	extern void mips_output_ascii (FILE , const char , size_t);
35f5add9 RS	242	extern void mips_output_aligned_decl_common (FILE , tree, const char ,
	243	unsigned HOST_WIDE_INT,
	244	unsigned int);
48b2e0a7 RS	245	extern void mips_declare_common_object (FILE , const char ,
	246	const char *, unsigned HOST_WIDE_INT,
	247	unsigned int, bool);
b4966b1b	248	extern void mips_declare_object (FILE , const char , const char *,
99a3237a	249	const char *, ...) ATTRIBUTE_PRINTF_4;
b4966b1b RS	250	extern void mips_declare_object_name (FILE , const char , tree);
	251	extern void mips_finish_declare_object (FILE *, tree, int, int);
	252
96a30b18	253	extern bool mips_small_data_pattern_p (rtx);
108b61d5	254	extern rtx mips_rewrite_small_data (rtx);
29c4d304	255	extern bool mips_frame_pointer_required (void);
e88fb323	256	extern HOST_WIDE_INT mips_initial_elimination_offset (int, int);
b4966b1b	257	extern rtx mips_return_addr (int, rtx);
d9870b7e	258	extern enum mips_loadgp_style mips_current_loadgp_style (void);
b4966b1b	259	extern void mips_expand_prologue (void);
65239d20 RS	260	extern void mips_expand_epilogue (bool);
	261	extern bool mips_can_use_return_insn (void);
	262	extern rtx mips_function_value (const_tree, enum machine_mode);
b4966b1b RS	263
	264	extern bool mips_cannot_change_mode_class (enum machine_mode,
	265	enum machine_mode, enum reg_class);
a6008bd8	266	extern bool mips_dangerous_for_la25_p (rtx);
e5a2b69d	267	extern bool mips_modes_tieable_p (enum machine_mode, enum machine_mode);
a6008bd8	268	extern enum reg_class mips_preferred_reload_class (rtx, enum reg_class);
b4966b1b RS	269	extern enum reg_class mips_secondary_reload_class (enum reg_class,
b4966b1b RS	270	enum machine_mode,
65239d20	271	rtx, bool);
b4966b1b	272	extern int mips_class_max_nregs (enum reg_class, enum machine_mode);
b4966b1b RS	273	extern int mips_register_move_cost (enum machine_mode, enum reg_class,
	274	enum reg_class);
	275
	276	extern int mips_adjust_insn_length (rtx, int);
	277	extern const char *mips_output_load_label (void);
a8c1d5f8 RS	278	extern const char mips_output_conditional_branch (rtx, rtx , const char *,
	279	const char *);
	280	extern const char mips_output_order_conditional_branch (rtx, rtx , bool);
b4966b1b RS	281	extern const char mips_output_division (const char , rtx *);
b4966b1b RS	282	extern unsigned int mips_hard_regno_nregs (int, enum machine_mode);
39ba1719	283	extern bool mips_linked_madd_p (rtx, rtx);
65239d20	284	extern bool mips_store_data_bypass_p (rtx, rtx);
4767c570	285	extern rtx mips_prefetch_cookie (rtx, rtx);
b4966b1b	286
3c7404d3	287	extern void irix_asm_output_align (FILE *, unsigned);
b4966b1b RS	288	extern const char *current_section_name (void);
b4966b1b RS	289	extern unsigned int current_section_flags (void);
65239d20	290	extern bool mips_use_ins_ext_p (rtx, HOST_WIDE_INT, HOST_WIDE_INT);
bd9f1972	291
e1260576 RS	292	extern const char *mips16e_output_save_restore (rtx, HOST_WIDE_INT);
	293	extern bool mips16e_save_restore_pattern_p (rtx, HOST_WIDE_INT,
	294	struct mips16e_save_restore_info *);
49bce30a	295	extern void mips_expand_compare_and_swap_12 (rtx, rtx, rtx, rtx);
e1260576	296
88657302	297	#endif /* ! GCC_MIPS_PROTOS_H */