]> git.ipfire.org Git - thirdparty/gcc.git/blame - gcc/config/rs6000/rs6000-protos.h
projects / thirdparty / gcc.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
re PR target/50910 ([avr] inefficient division by 2)
[thirdparty/gcc.git] / gcc / config / rs6000 / rs6000-protos.h
CommitLineData
9ebbca7d 1/* Definitions of target machine for GNU compiler, for IBM RS/6000.
c9485473
MM		 2 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
3 2010, 2011
93c9d1ba 4 Free Software Foundation, Inc.
9ebbca7d
GK		 5 Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
6
5de601cf 7 This file is part of GCC.
9ebbca7d 8
5de601cf
NC		 9 GCC is free software; you can redistribute it and/or modify it
10 under the terms of the GNU General Public License as published
2f83c7d6 11 by the Free Software Foundation; either version 3, or (at your
5de601cf 12 option) any later version.
9ebbca7d 13
5de601cf
NC		 14 GCC is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
17 License for more details.
9ebbca7d 18
5de601cf 19 You should have received a copy of the GNU General Public License
2f83c7d6
NC		 20 along with GCC; see the file COPYING3. If not see
21 <http://www.gnu.org/licenses/>. */
9ebbca7d 22
a5c76ee6
ZW		 23#ifndef GCC_RS6000_PROTOS_H
24#define GCC_RS6000_PROTOS_H
25
9ebbca7d
GK		 26/* Declare functions in rs6000.c */
27
28#ifdef RTX_CODE
29
30#ifdef TREE_CODE
617718f7
AM		 31extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, int, int, int,
32 tree, enum machine_mode);
9ebbca7d
GK		 33#endif /* TREE_CODE */
34
66180ff3 35extern bool easy_altivec_constant (rtx, enum machine_mode);
847535b6 36extern HOST_WIDE_INT const_vector_elt_as_int (rtx, unsigned int);
48d72335
DE		 37extern bool macho_lo_sum_memory_operand (rtx, enum machine_mode);
38extern int num_insns_constant (rtx, enum machine_mode);
39extern int num_insns_constant_wide (HOST_WIDE_INT);
40extern int small_data_operand (rtx, enum machine_mode);
41extern bool toc_relative_expr_p (rtx);
42extern bool invalid_e500_subreg (rtx, enum machine_mode);
43extern void validate_condition_mode (enum rtx_code, enum machine_mode);
77b0791e
AM		 44extern bool legitimate_constant_pool_address_p (const_rtx, enum machine_mode,
45 bool);
48d72335 46extern bool legitimate_indirect_address_p (rtx, int);
6fb5fa3c 47extern bool legitimate_indexed_address_p (rtx, int);
001b9eb6 48extern bool avoiding_indexed_address_p (enum machine_mode);
48d72335 49
9390387d
AM		 50extern rtx rs6000_got_register (rtx);
51extern rtx find_addr_reg (rtx);
66180ff3 52extern rtx gen_easy_altivec_constant (rtx);
a2369ed3 53extern const char *output_vec_const_move (rtx *);
7a4eca66 54extern void rs6000_expand_vector_init (rtx, rtx);
f5027409 55extern void paired_expand_vector_init (rtx, rtx);
7a4eca66
DE		 56extern void rs6000_expand_vector_set (rtx, rtx, int);
57extern void rs6000_expand_vector_extract (rtx, rtx, int);
a2369ed3 58extern void build_mask64_2_operands (rtx, rtx *);
fba73eb1 59extern int expand_block_clear (rtx[]);
a2369ed3 60extern int expand_block_move (rtx[]);
a2369ed3 61extern const char * rs6000_output_load_multiple (rtx[]);
a2369ed3
DJ		 62extern int includes_lshift_p (rtx, rtx);
63extern int includes_rshift_p (rtx, rtx);
64extern int includes_rldic_lshift_p (rtx, rtx);
65extern int includes_rldicr_lshift_p (rtx, rtx);
11ac38b2 66extern int insvdi_rshift_rlwimi_p (rtx, rtx, rtx);
a2369ed3 67extern int registers_ok_for_quad_peep (rtx, rtx);
90f81f99 68extern int mems_ok_for_quad_peep (rtx, rtx);
3a1f863f 69extern bool gpr_or_gpr_p (rtx, rtx);
8beb65e3
MM		 70extern enum reg_class (*rs6000_preferred_reload_class_ptr) (rtx,
71 enum reg_class);
72extern enum reg_class (*rs6000_secondary_reload_class_ptr) (enum reg_class,
73 enum machine_mode,
74 rtx);
75extern bool (*rs6000_secondary_memory_needed_ptr) (enum reg_class,
76 enum reg_class,
77 enum machine_mode);
78extern bool (*rs6000_cannot_change_mode_class_ptr) (enum machine_mode,
79 enum machine_mode,
80 enum reg_class);
81extern void rs6000_secondary_reload_inner (rtx, rtx, rtx, bool);
f082c000 82extern void rs6000_secondary_reload_ppc64 (rtx, rtx, rtx, bool);
e2e95f45
RE		 83extern int paired_emit_vector_cond_expr (rtx, rtx, rtx,
84 rtx, rtx, rtx);
85extern void paired_expand_vector_move (rtx operands[]);
86
87
a2369ed3
DJ		 88extern int ccr_bit (rtx, int);
89extern int extract_MB (rtx);
90extern int extract_ME (rtx);
85b776df 91extern void rs6000_output_function_entry (FILE *, const char *);
a2369ed3
DJ		 92extern void print_operand (FILE *, rtx, int);
93extern void print_operand_address (FILE *, rtx);
94extern enum rtx_code rs6000_reverse_condition (enum machine_mode,
3a1f863f 95 enum rtx_code);
b17f98b1 96extern void rs6000_emit_sISEL (enum machine_mode, rtx[]);
f90b7a5a
PB		 97extern void rs6000_emit_sCOND (enum machine_mode, rtx[]);
98extern void rs6000_emit_cbranch (enum machine_mode, rtx[]);
a2369ed3 99extern char * output_cbranch (rtx, const char *, int, rtx);
64022b5d 100extern char * output_e500_flip_gt_bit (rtx, rtx);
39acb18f 101extern const char * output_probe_stack_range (rtx, rtx);
a2369ed3
DJ		 102extern rtx rs6000_emit_set_const (rtx, enum machine_mode, rtx, int);
103extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx);
21213b4c 104extern int rs6000_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx);
a2369ed3 105extern void rs6000_emit_minmax (rtx, enum rtx_code, rtx, rtx);
915167f5
GK		 106extern void rs6000_emit_sync (enum rtx_code, enum machine_mode,
107 rtx, rtx, rtx, rtx, bool);
9f0076e5 108extern void rs6000_split_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
b52110d4 109extern void rs6000_split_compare_and_swap (rtx, rtx, rtx, rtx, rtx);
9fc75b97
DE		 110extern void rs6000_expand_compare_and_swapqhi (rtx, rtx, rtx, rtx);
111extern void rs6000_split_compare_and_swapqhi (rtx, rtx, rtx, rtx, rtx, rtx);
b52110d4 112extern void rs6000_split_lock_test_and_set (rtx, rtx, rtx, rtx);
92902797
MM		 113extern void rs6000_emit_swdiv (rtx, rtx, rtx, bool);
114extern void rs6000_emit_swrsqrt (rtx, rtx);
a2369ed3 115extern void output_toc (FILE *, rtx, int, enum machine_mode);
9390387d 116extern rtx rs6000_longcall_ref (rtx);
a2369ed3 117extern void rs6000_fatal_bad_address (rtx);
070b27da 118extern rtx create_TOC_reference (rtx, rtx);
a9baceb1 119extern void rs6000_split_multireg_move (rtx, rtx);
a2369ed3 120extern void rs6000_emit_move (rtx, rtx, enum machine_mode);
e41b2a33 121extern rtx rs6000_secondary_memory_needed_rtx (enum machine_mode);
8beb65e3
MM		 122extern rtx (*rs6000_legitimize_reload_address_ptr) (rtx, enum machine_mode,
123 int, int, int, int *);
d04b6e6e 124extern bool rs6000_legitimate_offset_address_p (enum machine_mode, rtx, int);
944258eb 125extern rtx rs6000_find_base_term (rtx);
d04b6e6e 126extern bool rs6000_offsettable_memref_p (rtx);
a2369ed3
DJ		 127extern rtx rs6000_return_addr (int, rtx);
128extern void rs6000_output_symbol_ref (FILE*, rtx);
d1d0c603 129extern HOST_WIDE_INT rs6000_initial_elimination_offset (int, int);
565ef4ba
RS		 130extern void rs6000_emit_popcount (rtx, rtx);
131extern void rs6000_emit_parity (rtx, rtx);
a2369ed3 132
fa5b0972
AM		 133extern rtx rs6000_machopic_legitimize_pic_address (rtx, enum machine_mode,
134 rtx);
7042fe5e 135extern rtx rs6000_address_for_fpconvert (rtx);
c9485473 136extern rtx rs6000_address_for_altivec (rtx);
7042fe5e 137extern rtx rs6000_allocate_stack_temp (enum machine_mode, bool, bool);
58082ff6 138extern int rs6000_loop_align (rtx);
9ebbca7d
GK		 139#endif /* RTX_CODE */
140
141#ifdef TREE_CODE
fa5b0972
AM		 142extern unsigned int rs6000_special_round_type_align (tree, unsigned int,
143 unsigned int);
58182de3
GK		 144extern unsigned int darwin_rs6000_special_round_type_align (tree, unsigned int,
145 unsigned int);
4b29c5e5 146extern tree altivec_resolve_overloaded_builtin (location_t, tree, void *);
ded9bf77 147extern rtx rs6000_libcall_value (enum machine_mode);
9390387d 148extern rtx rs6000_va_arg (tree, tree);
a2369ed3
DJ		 149extern int function_ok_for_sibcall (tree);
150extern void rs6000_elf_declare_function_name (FILE *, const char *, tree);
3101faab 151extern bool rs6000_elf_in_small_data_p (const_tree);
9ebbca7d
GK		 152#ifdef ARGS_SIZE_RTX
153/* expr.h defines ARGS_SIZE_RTX and `enum direction' */
586de218 154extern enum direction function_arg_padding (enum machine_mode, const_tree);
9ebbca7d 155#endif /* ARGS_SIZE_RTX */
ee890fe2 156
9ebbca7d
GK		 157#endif /* TREE_CODE */
158
a2369ed3 159extern int direct_return (void);
a2369ed3
DJ		 160extern int first_reg_to_save (void);
161extern int first_fp_reg_to_save (void);
a2369ed3
DJ		 162extern void output_ascii (FILE *, const char *, int);
163extern void rs6000_gen_section_name (char **, const char *, const char *);
164extern void output_function_profiler (FILE *, int);
165extern void output_profile_hook (int);
166extern int rs6000_trampoline_size (void);
4862826d 167extern alias_set_type get_TOC_alias_set (void);
a2369ed3
DJ		 168extern void rs6000_emit_prologue (void);
169extern void rs6000_emit_load_toc_table (int);
93c9d1ba 170extern unsigned int rs6000_dbx_register_number (unsigned int);
a2369ed3 171extern void rs6000_emit_epilogue (int);
d1d0c603 172extern void rs6000_emit_eh_reg_restore (rtx, rtx);
a2369ed3 173extern const char * output_isel (rtx *);
76594d53 174extern void rs6000_call_indirect_aix (rtx, rtx, rtx);
7e49a4b3
OH		 175extern void rs6000_aix_asm_output_dwarf_table_ref (char *);
176
4c4eb375
GK		 177/* Declare functions in rs6000-c.c */
178
a2369ed3
DJ		 179extern void rs6000_pragma_longcall (struct cpp_reader *);
180extern void rs6000_cpu_cpp_builtins (struct cpp_reader *);
fd438373
MM		 181#ifdef TREE_CODE
182extern bool rs6000_pragma_target_parse (tree, tree);
183#endif
a5c76ee6 184
efdba735
SH		 185#if TARGET_MACHO
186char *output_call (rtx, rtx *, int, int);
187#endif
188
ee06c6a5
DE		 189#ifdef NO_DOLLAR_IN_LABEL
190const char * rs6000_xcoff_strip_dollar (const char *);
191#endif
192
c921bad8
AP		 193void rs6000_final_prescan_insn (rtx, rtx *operand, int num_operands);
194
0d1fbc8c 195extern bool rs6000_hard_regno_mode_ok_p[][FIRST_PSEUDO_REGISTER];
cacf1ca8
MM		 196extern unsigned char rs6000_class_max_nregs[][LIM_REG_CLASSES];
197extern unsigned char rs6000_hard_regno_nregs[][FIRST_PSEUDO_REGISTER];
a5c76ee6 198#endif /* rs6000-protos.h */
Mirror of https://gcc.gnu.org/git/gcc.git