projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 9ebbca7d | 1 | /* Definitions of target machine for GNU compiler, for IBM RS/6000. |
| 8d9254fc | 2 | Copyright (C) 2000-2020 Free Software Foundation, Inc. |
| 9ebbca7d GK |
3 | Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) |
| 4 | ||
| 5de601cf | 5 | This file is part of GCC. |
| 9ebbca7d | 6 | |
| 5de601cf NC |
7 | GCC is free software; you can redistribute it and/or modify it |
| 8 | under the terms of the GNU General Public License as published | |
| 2f83c7d6 | 9 | by the Free Software Foundation; either version 3, or (at your |
| 5de601cf | 10 | option) any later version. |
| 9ebbca7d | 11 | |
| 5de601cf NC |
12 | GCC is distributed in the hope that it will be useful, but WITHOUT |
| 13 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 15 | License for more details. | |
| 9ebbca7d | 16 | |
| 5de601cf | 17 | You should have received a copy of the GNU General Public License |
| 2f83c7d6 NC |
18 | along with GCC; see the file COPYING3. If not see |
| 19 | <http://www.gnu.org/licenses/>. */ | |
| 9ebbca7d | 20 | |
| a5c76ee6 ZW |
21 | #ifndef GCC_RS6000_PROTOS_H |
| 22 | #define GCC_RS6000_PROTOS_H | |
| 23 | ||
| 9ebbca7d GK |
24 | /* Declare functions in rs6000.c */ |
| 25 | ||
| 26 | #ifdef RTX_CODE | |
| 27 | ||
| 28 | #ifdef TREE_CODE | |
| 617718f7 | 29 | extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, int, int, int, |
| ef4bddc2 | 30 | tree, machine_mode); |
| 9ebbca7d GK |
31 | #endif /* TREE_CODE */ |
| 32 | ||
| ef4bddc2 | 33 | extern bool easy_altivec_constant (rtx, machine_mode); |
| 50c78b9a | 34 | extern bool xxspltib_constant_p (rtx, machine_mode, int *, int *); |
| 683be46f | 35 | extern int vspltis_shifted (rtx); |
| 847535b6 | 36 | extern HOST_WIDE_INT const_vector_elt_as_int (rtx, unsigned int); |
| ef4bddc2 RS |
37 | extern bool macho_lo_sum_memory_operand (rtx, machine_mode); |
| 38 | extern int num_insns_constant (rtx, machine_mode); | |
| ef4bddc2 RS |
39 | extern int small_data_operand (rtx, machine_mode); |
| 40 | extern bool mem_operand_gpr (rtx, machine_mode); | |
| ad69178c | 41 | extern bool mem_operand_ds_form (rtx, machine_mode); |
| f990f3a3 | 42 | extern bool toc_relative_expr_p (const_rtx, bool, const_rtx *, const_rtx *); |
| ef4bddc2 RS |
43 | extern void validate_condition_mode (enum rtx_code, machine_mode); |
| 44 | extern bool legitimate_constant_pool_address_p (const_rtx, machine_mode, | |
| 77b0791e | 45 | bool); |
| 48d72335 | 46 | extern bool legitimate_indirect_address_p (rtx, int); |
| 6fb5fa3c | 47 | extern bool legitimate_indexed_address_p (rtx, int); |
| ef4bddc2 | 48 | extern bool avoiding_indexed_address_p (machine_mode); |
| 320314db | 49 | extern rtx rs6000_force_indexed_or_indirect_mem (rtx x); |
| 48d72335 | 50 | |
| 9390387d AM |
51 | extern rtx rs6000_got_register (rtx); |
| 52 | extern rtx find_addr_reg (rtx); | |
| 66180ff3 | 53 | extern rtx gen_easy_altivec_constant (rtx); |
| a2369ed3 | 54 | extern const char *output_vec_const_move (rtx *); |
| 19be72ab | 55 | extern const char *rs6000_output_move_128bit (rtx *); |
| a16a872d MM |
56 | extern bool rs6000_move_128bit_ok_p (rtx []); |
| 57 | extern bool rs6000_split_128bit_ok_p (rtx []); | |
| 526303ec | 58 | extern void rs6000_expand_float128_convert (rtx, rtx, bool); |
| 7a4eca66 DE |
59 | extern void rs6000_expand_vector_init (rtx, rtx); |
| 60 | extern void rs6000_expand_vector_set (rtx, rtx, int); | |
| 98060bbe | 61 | extern void rs6000_expand_vector_extract (rtx, rtx, rtx); |
| e0d32185 | 62 | extern void rs6000_split_vec_extract_var (rtx, rtx, rtx, rtx, rtx); |
| d0047a25 | 63 | extern rtx rs6000_adjust_vec_address (rtx, rtx, rtx, rtx, machine_mode); |
| f200869a | 64 | extern void altivec_expand_vec_perm_le (rtx op[4]); |
| 5aebfdad RH |
65 | extern void rs6000_expand_extract_even (rtx, rtx, rtx); |
| 66 | extern void rs6000_expand_interleave (rtx, rtx, rtx, bool); | |
| 70f0f8b2 | 67 | extern void rs6000_scale_v2df (rtx, rtx, int); |
| be1418c7 | 68 | extern void rs6000_generate_float2_code (bool, rtx, rtx, rtx); |
| 19d22f7c | 69 | extern void rs6000_generate_float2_double_code (rtx, rtx, rtx); |
| e5898daf | 70 | extern void rs6000_generate_vsigned2_code (bool, rtx, rtx, rtx); |
| fba73eb1 | 71 | extern int expand_block_clear (rtx[]); |
| c8241327 | 72 | extern int expand_block_move (rtx[], bool); |
| 9f38dde2 | 73 | extern bool expand_block_compare (rtx[]); |
| 0edd264d | 74 | extern bool expand_strn_compare (rtx[], int); |
| 7fc5cca3 SB |
75 | extern bool rs6000_is_valid_mask (rtx, int *, int *, machine_mode); |
| 76 | extern bool rs6000_is_valid_and_mask (rtx, machine_mode); | |
| 77 | extern bool rs6000_is_valid_shift_mask (rtx, rtx, machine_mode); | |
| 78 | extern bool rs6000_is_valid_insert_mask (rtx, rtx, machine_mode); | |
| 79 | extern const char *rs6000_insn_for_and_mask (machine_mode, rtx *, bool); | |
| 80 | extern const char *rs6000_insn_for_shift_mask (machine_mode, rtx *, bool); | |
| 81 | extern const char *rs6000_insn_for_insert_mask (machine_mode, rtx *, bool); | |
| 82 | extern bool rs6000_is_valid_2insn_and (rtx, machine_mode); | |
| a34f4f64 | 83 | extern void rs6000_emit_2insn_and (machine_mode, rtx *, bool, int); |
| a2369ed3 | 84 | extern int registers_ok_for_quad_peep (rtx, rtx); |
| 90f81f99 | 85 | extern int mems_ok_for_quad_peep (rtx, rtx); |
| 3a1f863f | 86 | extern bool gpr_or_gpr_p (rtx, rtx); |
| 19be72ab | 87 | extern bool direct_move_p (rtx, rtx); |
| 3fd2b007 | 88 | extern bool quad_address_p (rtx, machine_mode, bool); |
| 19be72ab | 89 | extern bool quad_load_store_p (rtx, rtx); |
| 3f99b061 | 90 | extern bool fusion_gpr_load_p (rtx, rtx, rtx, rtx); |
| f758f299 | 91 | extern void expand_fusion_gpr_load (rtx *); |
| 0bcd172e | 92 | extern void emit_fusion_addis (rtx, rtx); |
| 3f99b061 | 93 | extern const char *emit_fusion_gpr_load (rtx, rtx); |
| 8beb65e3 MM |
94 | extern enum reg_class (*rs6000_preferred_reload_class_ptr) (rtx, |
| 95 | enum reg_class); | |
| 96 | extern enum reg_class (*rs6000_secondary_reload_class_ptr) (enum reg_class, | |
| ef4bddc2 | 97 | machine_mode, |
| 8beb65e3 | 98 | rtx); |
| 8beb65e3 | 99 | extern void rs6000_secondary_reload_inner (rtx, rtx, rtx, bool); |
| d32d6b75 | 100 | extern void rs6000_secondary_reload_gpr (rtx, rtx, rtx, bool); |
| e2e95f45 RE |
101 | |
| 102 | ||
| a2369ed3 | 103 | extern int ccr_bit (rtx, int); |
| 85b776df | 104 | extern void rs6000_output_function_entry (FILE *, const char *); |
| a2369ed3 DJ |
105 | extern void print_operand (FILE *, rtx, int); |
| 106 | extern void print_operand_address (FILE *, rtx); | |
| ece3bca2 AM |
107 | extern const char *rs6000_call_template (rtx *, unsigned int); |
| 108 | extern const char *rs6000_sibcall_template (rtx *, unsigned int); | |
| ce83eeda AM |
109 | extern const char *rs6000_indirect_call_template (rtx *, unsigned int); |
| 110 | extern const char *rs6000_indirect_sibcall_template (rtx *, unsigned int); | |
| 3f79c0ad | 111 | extern const char *rs6000_pltseq_template (rtx *, int); |
| ef4bddc2 | 112 | extern enum rtx_code rs6000_reverse_condition (machine_mode, |
| 3a1f863f | 113 | enum rtx_code); |
| a935964d | 114 | extern rtx rs6000_emit_eqne (machine_mode, rtx, rtx, rtx); |
| eb548534 | 115 | extern rtx rs6000_emit_fp_cror (rtx_code, machine_mode, rtx); |
| ef4bddc2 RS |
116 | extern void rs6000_emit_sCOND (machine_mode, rtx[]); |
| 117 | extern void rs6000_emit_cbranch (machine_mode, rtx[]); | |
| e64e631b | 118 | extern char * output_cbranch (rtx, const char *, int, rtx_insn *); |
| af2c8a96 | 119 | extern const char * output_probe_stack_range (rtx, rtx, rtx); |
| 8845cb37 | 120 | extern void rs6000_emit_dot_insn (rtx dst, rtx src, int dot, rtx ccreg); |
| bfe51f42 | 121 | extern bool rs6000_emit_set_const (rtx, rtx); |
| aa53f657 MM |
122 | extern bool rs6000_emit_cmove (rtx, rtx, rtx, rtx); |
| 123 | extern bool rs6000_emit_int_cmove (rtx, rtx, rtx, rtx); | |
| 21213b4c | 124 | extern int rs6000_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx); |
| a2369ed3 | 125 | extern void rs6000_emit_minmax (rtx, enum rtx_code, rtx, rtx); |
| 2747a046 | 126 | extern void rs6000_expand_atomic_compare_and_swap (rtx op[]); |
| fc504349 CL |
127 | extern rtx swap_endian_selector_for_mode (machine_mode mode); |
| 128 | ||
| 2747a046 RH |
129 | extern void rs6000_expand_atomic_exchange (rtx op[]); |
| 130 | extern void rs6000_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx); | |
| 92902797 | 131 | extern void rs6000_emit_swdiv (rtx, rtx, rtx, bool); |
| 4f0055bd | 132 | extern void rs6000_emit_swsqrt (rtx, rtx, bool); |
| ef4bddc2 | 133 | extern void output_toc (FILE *, rtx, int, machine_mode); |
| a2369ed3 | 134 | extern void rs6000_fatal_bad_address (rtx); |
| 070b27da | 135 | extern rtx create_TOC_reference (rtx, rtx); |
| a9baceb1 | 136 | extern void rs6000_split_multireg_move (rtx, rtx); |
| 02d3ba0e | 137 | extern void rs6000_emit_le_vsx_permute (rtx, rtx, machine_mode); |
| ef4bddc2 | 138 | extern void rs6000_emit_le_vsx_move (rtx, rtx, machine_mode); |
| fba4b861 | 139 | extern bool valid_sf_si_move (rtx, rtx, machine_mode); |
| ef4bddc2 | 140 | extern void rs6000_emit_move (rtx, rtx, machine_mode); |
| ef4bddc2 | 141 | extern bool rs6000_legitimate_offset_address_p (machine_mode, rtx, |
| d32d6b75 | 142 | bool, bool); |
| 944258eb | 143 | extern rtx rs6000_find_base_term (rtx); |
| a2369ed3 DJ |
144 | extern rtx rs6000_return_addr (int, rtx); |
| 145 | extern void rs6000_output_symbol_ref (FILE*, rtx); | |
| d1d0c603 | 146 | extern HOST_WIDE_INT rs6000_initial_elimination_offset (int, int); |
| 565ef4ba RS |
147 | extern void rs6000_emit_popcount (rtx, rtx); |
| 148 | extern void rs6000_emit_parity (rtx, rtx); | |
| a2369ed3 | 149 | |
| ef4bddc2 | 150 | extern rtx rs6000_machopic_legitimize_pic_address (rtx, machine_mode, |
| fa5b0972 | 151 | rtx); |
| ef4bddc2 | 152 | extern rtx rs6000_allocate_stack_temp (machine_mode, bool, bool); |
| e6de5335 | 153 | extern align_flags rs6000_loop_align (rtx); |
| 44c3a8bb | 154 | extern void rs6000_split_logical (rtx [], enum rtx_code, bool, bool, bool); |
| 91117603 BS |
155 | extern bool rs6000_pcrel_p (struct function *); |
| 156 | extern bool rs6000_fndecl_pcrel_p (const_tree); | |
| 26ca7d1b MM |
157 | |
| 158 | /* Different PowerPC instruction formats that are used by GCC. There are | |
| 159 | various other instruction formats used by the PowerPC hardware, but these | |
| 160 | formats are not currently used by GCC. */ | |
| 161 | ||
| 162 | enum insn_form { | |
| 163 | INSN_FORM_BAD, /* Bad instruction format. */ | |
| 164 | INSN_FORM_BASE_REG, /* Base register only. */ | |
| 165 | INSN_FORM_D, /* Reg + 16-bit numeric offset. */ | |
| 166 | INSN_FORM_DS, /* Reg + offset, bottom 2 bits must be 0. */ | |
| 167 | INSN_FORM_DQ, /* Reg + offset, bottom 4 bits must be 0. */ | |
| 168 | INSN_FORM_X, /* Base register + index register. */ | |
| 169 | INSN_FORM_UPDATE, /* Address updates base register. */ | |
| 170 | INSN_FORM_LO_SUM, /* Reg + offset using symbol. */ | |
| 171 | INSN_FORM_PREFIXED_NUMERIC, /* Reg + 34 bit numeric offset. */ | |
| 172 | INSN_FORM_PCREL_LOCAL, /* PC-relative local symbol. */ | |
| 173 | INSN_FORM_PCREL_EXTERNAL /* PC-relative external symbol. */ | |
| 174 | }; | |
| 175 | ||
| 176 | /* Instruction format for the non-prefixed version of a load or store. This is | |
| 177 | used to determine if a 16-bit offset is valid to be used with a non-prefixed | |
| 178 | (traditional) instruction or if the bottom bits of the offset cannot be used | |
| 179 | with a DS or DQ instruction format, and GCC has to use a prefixed | |
| 180 | instruction for the load or store. */ | |
| 181 | ||
| 182 | enum non_prefixed_form { | |
| 183 | NON_PREFIXED_DEFAULT, /* Use the default. */ | |
| 184 | NON_PREFIXED_D, /* All 16-bits are valid. */ | |
| 185 | NON_PREFIXED_DS, /* Bottom 2 bits must be 0. */ | |
| 186 | NON_PREFIXED_DQ, /* Bottom 4 bits must be 0. */ | |
| 187 | NON_PREFIXED_X /* No offset memory form exists. */ | |
| 188 | }; | |
| 189 | ||
| 190 | extern enum insn_form address_to_insn_form (rtx, machine_mode, | |
| 191 | enum non_prefixed_form); | |
| 192 | extern bool prefixed_load_p (rtx_insn *); | |
| 193 | extern bool prefixed_store_p (rtx_insn *); | |
| 194 | extern bool prefixed_paddi_p (rtx_insn *); | |
| 195 | extern void rs6000_asm_output_opcode (FILE *); | |
| 196 | extern void rs6000_final_prescan_insn (rtx_insn *, rtx [], int); | |
| ca06b86c | 197 | extern int rs6000_adjust_insn_length (rtx_insn *, int); |
| 26ca7d1b MM |
198 | |
| 199 | /* Return true if the address can be used for a prefixed load, store, or add | |
| 200 | immediate instructions that cannot be used with a non-prefixed instruction. | |
| 201 | For example, using a numeric offset that is not valid for the non-prefixed | |
| 202 | instruction or a PC-relative reference to a local symbol would return true, | |
| 203 | but an address with an offset of 64 would not return true. | |
| 204 | ||
| 205 | References to external PC-relative symbols aren't allowed, because GCC has | |
| 206 | to load the address into a register and then issue a separate load or | |
| 207 | store. */ | |
| 208 | ||
| 209 | static inline bool | |
| 210 | address_is_prefixed (rtx addr, | |
| 211 | machine_mode mode, | |
| 212 | enum non_prefixed_form non_prefixed) | |
| 213 | { | |
| 214 | enum insn_form iform = address_to_insn_form (addr, mode, non_prefixed); | |
| 215 | return (iform == INSN_FORM_PREFIXED_NUMERIC | |
| 216 | || iform == INSN_FORM_PCREL_LOCAL); | |
| 217 | } | |
| 9ebbca7d GK |
218 | #endif /* RTX_CODE */ |
| 219 | ||
| 220 | #ifdef TREE_CODE | |
| 69eff9da | 221 | extern unsigned int rs6000_data_alignment (tree, unsigned int, enum data_align); |
| 98326512 | 222 | extern bool rs6000_special_adjust_field_align_p (tree, unsigned int); |
| fa5b0972 AM |
223 | extern unsigned int rs6000_special_round_type_align (tree, unsigned int, |
| 224 | unsigned int); | |
| 58182de3 GK |
225 | extern unsigned int darwin_rs6000_special_round_type_align (tree, unsigned int, |
| 226 | unsigned int); | |
| 4b29c5e5 | 227 | extern tree altivec_resolve_overloaded_builtin (location_t, tree, void *); |
| ef4bddc2 | 228 | extern rtx rs6000_libcall_value (machine_mode); |
| 9390387d | 229 | extern rtx rs6000_va_arg (tree, tree); |
| a2369ed3 | 230 | extern int function_ok_for_sibcall (tree); |
| ddbb449f | 231 | extern int rs6000_reg_parm_stack_space (tree, bool); |
| 8d91472f | 232 | extern void rs6000_asm_weaken_decl (FILE *, tree, const char *, const char *); |
| b36e833f | 233 | extern void rs6000_xcoff_declare_function_name (FILE *, const char *, tree); |
| 9af46873 | 234 | extern void rs6000_xcoff_declare_object_name (FILE *, const char *, tree); |
| 8d91472f DE |
235 | extern void rs6000_xcoff_asm_output_aligned_decl_common (FILE *, tree, |
| 236 | const char *, | |
| 237 | unsigned HOST_WIDE_INT, | |
| 238 | unsigned HOST_WIDE_INT); | |
| a2369ed3 | 239 | extern void rs6000_elf_declare_function_name (FILE *, const char *, tree); |
| 3101faab | 240 | extern bool rs6000_elf_in_small_data_p (const_tree); |
| ee890fe2 | 241 | |
| 9ebbca7d GK |
242 | #endif /* TREE_CODE */ |
| 243 | ||
| a2369ed3 | 244 | extern int direct_return (void); |
| a2369ed3 DJ |
245 | extern int first_reg_to_save (void); |
| 246 | extern int first_fp_reg_to_save (void); | |
| a2369ed3 DJ |
247 | extern void output_ascii (FILE *, const char *, int); |
| 248 | extern void rs6000_gen_section_name (char **, const char *, const char *); | |
| 249 | extern void output_function_profiler (FILE *, int); | |
| 250 | extern void output_profile_hook (int); | |
| 251 | extern int rs6000_trampoline_size (void); | |
| 4862826d | 252 | extern alias_set_type get_TOC_alias_set (void); |
| a2369ed3 DJ |
253 | extern void rs6000_emit_prologue (void); |
| 254 | extern void rs6000_emit_load_toc_table (int); | |
| 3d36d470 | 255 | extern unsigned int rs6000_dbx_register_number (unsigned int, unsigned int); |
| a3d59ce9 | 256 | extern void rs6000_emit_epilogue (enum epilogue_type); |
| 0f0fd745 AM |
257 | extern void rs6000_expand_split_stack_prologue (void); |
| 258 | extern void rs6000_split_stack_space_check (rtx, rtx); | |
| d1d0c603 | 259 | extern void rs6000_emit_eh_reg_restore (rtx, rtx); |
| f90f960c UW |
260 | extern void rs6000_call_aix (rtx, rtx, rtx, rtx); |
| 261 | extern void rs6000_sibcall_aix (rtx, rtx, rtx, rtx); | |
| ece3bca2 | 262 | extern void rs6000_call_sysv (rtx, rtx, rtx, rtx); |
| 3f79c0ad | 263 | extern void rs6000_sibcall_sysv (rtx, rtx, rtx, rtx); |
| aa3a2eca IS |
264 | extern void rs6000_call_darwin (rtx, rtx, rtx, rtx); |
| 265 | extern void rs6000_sibcall_darwin (rtx, rtx, rtx, rtx); | |
| 7e49a4b3 | 266 | extern void rs6000_aix_asm_output_dwarf_table_ref (char *); |
| be26142a | 267 | extern void get_ppc476_thunk_name (char name[32]); |
| 7fa14a01 | 268 | extern bool rs6000_overloaded_builtin_p (enum rs6000_builtins); |
| 48784b00 | 269 | extern bool rs6000_builtin_is_supported_p (enum rs6000_builtins); |
| e9e6d4f6 | 270 | extern const char *rs6000_overloaded_builtin_name (enum rs6000_builtins); |
| 6ba86ba7 | 271 | extern int rs6000_store_data_bypass_p (rtx_insn *, rtx_insn *); |
| b85aed95 | 272 | extern HOST_WIDE_INT rs6000_builtin_mask_calculate (void); |
| e707a2dd AD |
273 | extern void rs6000_asm_output_dwarf_pcrel (FILE *file, int size, |
| 274 | const char *label); | |
| 275 | extern void rs6000_asm_output_dwarf_datarel (FILE *file, int size, | |
| 276 | const char *label); | |
| 7f3b1997 | 277 | extern long long rs6000_const_f32_to_i32 (rtx operand); |
| 7e49a4b3 | 278 | |
| 4c4eb375 GK |
279 | /* Declare functions in rs6000-c.c */ |
| 280 | ||
| a2369ed3 DJ |
281 | extern void rs6000_pragma_longcall (struct cpp_reader *); |
| 282 | extern void rs6000_cpu_cpp_builtins (struct cpp_reader *); | |
| fd438373 MM |
283 | #ifdef TREE_CODE |
| 284 | extern bool rs6000_pragma_target_parse (tree, tree); | |
| 285 | #endif | |
| 20a7e14a | 286 | extern void rs6000_activate_target_options (tree new_tree); |
| b85aed95 MM |
287 | extern void rs6000_target_modify_macros (bool, HOST_WIDE_INT, HOST_WIDE_INT); |
| 288 | extern void (*rs6000_target_modify_macros_ptr) (bool, HOST_WIDE_INT, | |
| 289 | HOST_WIDE_INT); | |
| a5c76ee6 | 290 | |
| b4c522fa IB |
291 | /* Declare functions in rs6000-d.c */ |
| 292 | extern void rs6000_d_target_versions (void); | |
| 293 | ||
| ee06c6a5 DE |
294 | #ifdef NO_DOLLAR_IN_LABEL |
| 295 | const char * rs6000_xcoff_strip_dollar (const char *); | |
| 296 | #endif | |
| 297 | ||
| cacf1ca8 MM |
298 | extern unsigned char rs6000_class_max_nregs[][LIM_REG_CLASSES]; |
| 299 | extern unsigned char rs6000_hard_regno_nregs[][FIRST_PSEUDO_REGISTER]; | |
| 9193fb05 JM |
300 | |
| 301 | extern bool rs6000_linux_float_exceptions_rounding_supported_p (void); | |
| 5715e980 BS |
302 | |
| 303 | /* Pass management. */ | |
| 304 | namespace gcc { class context; } | |
| 305 | class rtl_opt_pass; | |
| 306 | ||
| 307 | extern rtl_opt_pass *make_pass_analyze_swaps (gcc::context *); | |
| a3a821c9 KN |
308 | extern bool rs6000_sum_of_two_registers_p (const_rtx expr); |
| 309 | extern bool rs6000_quadword_masked_address_p (const_rtx exp); | |
| 310 | extern rtx rs6000_gen_lvx (enum machine_mode, rtx, rtx); | |
| 311 | extern rtx rs6000_gen_stvx (enum machine_mode, rtx, rtx); | |
| 5715e980 | 312 | |
| 7f3b1997 | 313 | extern void rs6000_emit_xxspltidp_v2df (rtx, long value); |
| a5c76ee6 | 314 | #endif /* rs6000-protos.h */ |