/* Definitions of target machine for GNU compiler, for IBM RS/6000.
- Copyright (C) 2000, 2001, 2002, 2003, 2004
+ Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
#ifdef RTX_CODE
#ifdef TREE_CODE
-extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, int, int);
+extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, int, int, int);
extern void rs6000_va_start (tree, rtx);
#endif /* TREE_CODE */
-extern struct rtx_def *rs6000_got_register (rtx);
-extern struct rtx_def *find_addr_reg (rtx);
-extern int any_operand (rtx, enum machine_mode);
-extern int short_cint_operand (rtx, enum machine_mode);
-extern int u_short_cint_operand (rtx, enum machine_mode);
-extern int non_short_cint_operand (rtx, enum machine_mode);
-extern int exact_log2_cint_operand (rtx, enum machine_mode);
-extern int gpc_reg_operand (rtx, enum machine_mode);
-extern int cc_reg_operand (rtx, enum machine_mode);
-extern int cc_reg_not_cr0_operand (rtx, enum machine_mode);
-extern int reg_or_short_operand (rtx, enum machine_mode);
-extern int reg_or_neg_short_operand (rtx, enum machine_mode);
-extern int reg_or_aligned_short_operand (rtx, enum machine_mode);
-extern int reg_or_u_short_operand (rtx, enum machine_mode);
-extern int reg_or_cint_operand (rtx, enum machine_mode);
-extern int reg_or_arith_cint_operand (rtx, enum machine_mode);
-extern int reg_or_add_cint64_operand (rtx, enum machine_mode);
-extern int reg_or_sub_cint64_operand (rtx, enum machine_mode);
-extern int reg_or_logical_cint_operand (rtx, enum machine_mode);
-extern int got_operand (rtx, enum machine_mode);
-extern int word_offset_memref_operand (rtx, enum machine_mode);
-extern int got_no_const_operand (rtx, enum machine_mode);
+extern int easy_vector_same (rtx, enum machine_mode);
+extern int easy_vector_splat_const (int, enum machine_mode);
+extern int mask64_1or2_operand (rtx, enum machine_mode, bool);
+extern bool macho_lo_sum_memory_operand (rtx, enum machine_mode);
extern int num_insns_constant (rtx, enum machine_mode);
-extern int easy_fp_constant (rtx, enum machine_mode);
-extern int easy_vector_constant (rtx, enum machine_mode);
-extern const char *output_vec_const_move (rtx *);
-extern int zero_fp_constant (rtx, enum machine_mode);
-extern int zero_constant (rtx, enum machine_mode);
-extern int volatile_mem_operand (rtx, enum machine_mode);
-extern int offsettable_mem_operand (rtx, enum machine_mode);
-extern int mem_or_easy_const_operand (rtx, enum machine_mode);
-extern int add_operand (rtx, enum machine_mode);
-extern int non_add_cint_operand (rtx, enum machine_mode);
-extern int non_logical_cint_operand (rtx, enum machine_mode);
-extern int logical_operand (rtx, enum machine_mode);
-extern int mask_operand (rtx, enum machine_mode);
-extern int mask_operand_wrap (rtx, enum machine_mode);
-extern int mask64_operand (rtx, enum machine_mode);
-extern int mask64_2_operand (rtx, enum machine_mode);
-extern void build_mask64_2_operands (rtx, rtx *);
-extern int and64_operand (rtx, enum machine_mode);
-extern int and64_2_operand (rtx, enum machine_mode);
-extern int and_operand (rtx, enum machine_mode);
-extern int count_register_operand (rtx, enum machine_mode);
-extern int xer_operand (rtx, enum machine_mode);
-extern int reg_or_mem_operand (rtx, enum machine_mode);
-extern int lwa_operand (rtx, enum machine_mode);
-extern int call_operand (rtx, enum machine_mode);
-extern int current_file_function_operand (rtx, enum machine_mode);
-extern int input_operand (rtx, enum machine_mode);
+extern int num_insns_constant_wide (HOST_WIDE_INT);
extern int small_data_operand (rtx, enum machine_mode);
-extern int s8bit_cint_operand (rtx, enum machine_mode);
+extern bool toc_relative_expr_p (rtx);
+extern bool invalid_e500_subreg (rtx, enum machine_mode);
+extern void validate_condition_mode (enum rtx_code, enum machine_mode);
extern bool legitimate_constant_pool_address_p (rtx);
+extern bool legitimate_indirect_address_p (rtx, int);
+extern bool rs6000_legitimate_offset_address_p (enum machine_mode, rtx, int);
+
+extern rtx rs6000_got_register (rtx);
+extern rtx find_addr_reg (rtx);
+extern int word_offset_memref_operand (rtx, enum machine_mode);
+extern int indexed_or_indirect_operand (rtx, enum machine_mode);
+extern rtx gen_easy_vector_constant_add_self (rtx);
+extern const char *output_vec_const_move (rtx *);
+extern void build_mask64_2_operands (rtx, rtx *);
+extern int expand_block_clear (rtx[]);
extern int expand_block_move (rtx[]);
-extern int load_multiple_operation (rtx, enum machine_mode);
extern const char * rs6000_output_load_multiple (rtx[]);
-extern int store_multiple_operation (rtx, enum machine_mode);
-extern int branch_comparison_operator (rtx, enum machine_mode);
-extern int branch_positive_comparison_operator (rtx, enum machine_mode);
-extern int scc_comparison_operator (rtx, enum machine_mode);
-extern int trap_comparison_operator (rtx, enum machine_mode);
-extern int boolean_operator (rtx, enum machine_mode);
-extern int boolean_or_operator (rtx, enum machine_mode);
-extern int min_max_operator (rtx, enum machine_mode);
extern int includes_lshift_p (rtx, rtx);
extern int includes_rshift_p (rtx, rtx);
extern int includes_rldic_lshift_p (rtx, rtx);
extern int includes_rldicr_lshift_p (rtx, rtx);
+extern int insvdi_rshift_rlwimi_p (rtx, rtx, rtx);
extern int registers_ok_for_quad_peep (rtx, rtx);
-extern int addrs_ok_for_quad_peep (rtx, rtx);
+extern int mems_ok_for_quad_peep (rtx, rtx);
extern bool gpr_or_gpr_p (rtx, rtx);
extern enum reg_class secondary_reload_class (enum reg_class,
enum machine_mode, rtx);
extern int ccr_bit (rtx, int);
extern int extract_MB (rtx);
extern int extract_ME (rtx);
+extern void rs6000_output_function_entry (FILE *, const char *);
extern void print_operand (FILE *, rtx, int);
extern void print_operand_address (FILE *, rtx);
extern enum rtx_code rs6000_reverse_condition (enum machine_mode,
extern void rs6000_emit_sCOND (enum rtx_code, rtx);
extern void rs6000_emit_cbranch (enum rtx_code, rtx);
extern char * output_cbranch (rtx, const char *, int, rtx);
+extern char * output_e500_flip_gt_bit (rtx, rtx);
extern rtx rs6000_emit_set_const (rtx, enum machine_mode, rtx, int);
extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx);
+extern int rs6000_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx);
extern void rs6000_emit_minmax (rtx, enum rtx_code, rtx, rtx);
extern void output_toc (FILE *, rtx, int, enum machine_mode);
extern void rs6000_initialize_trampoline (rtx, rtx, rtx);
-extern struct rtx_def *rs6000_longcall_ref (rtx);
+extern rtx rs6000_longcall_ref (rtx);
extern void rs6000_fatal_bad_address (rtx);
-extern int stmw_operation (rtx, enum machine_mode);
-extern int mfcr_operation (rtx, enum machine_mode);
-extern int mtcrf_operation (rtx, enum machine_mode);
-extern int lmw_operation (rtx, enum machine_mode);
-extern struct rtx_def *create_TOC_reference (rtx);
+extern rtx create_TOC_reference (rtx);
extern void rs6000_split_multireg_move (rtx, rtx);
extern void rs6000_emit_move (rtx, rtx, enum machine_mode);
extern rtx rs6000_legitimize_address (rtx, rtx, enum machine_mode);
extern rtx rs6000_legitimize_reload_address (rtx, enum machine_mode,
- int, int, int, int *);
+ int, int, int, int *);
extern int rs6000_legitimate_address (enum machine_mode, rtx, int);
extern bool rs6000_mode_dependent_address (rtx);
extern rtx rs6000_return_addr (int, rtx);
extern void rs6000_output_symbol_ref (FILE*, rtx);
extern HOST_WIDE_INT rs6000_initial_elimination_offset (int, int);
-extern rtx rs6000_machopic_legitimize_pic_address (rtx orig,
- enum machine_mode mode, rtx reg);
+extern rtx rs6000_machopic_legitimize_pic_address (rtx orig,
+ enum machine_mode mode,
+ rtx reg);
#endif /* RTX_CODE */
#ifdef TREE_CODE
+extern unsigned int rs6000_special_round_type_align (tree, int, int);
extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
- tree, int);
+ tree, int, int);
extern int function_arg_boundary (enum machine_mode, tree);
-extern struct rtx_def *function_arg (CUMULATIVE_ARGS *,
- enum machine_mode, tree, int);
-extern int function_arg_partial_nregs (CUMULATIVE_ARGS *,
- enum machine_mode, tree, int);
-extern int function_arg_pass_by_reference (CUMULATIVE_ARGS *,
- enum machine_mode,
- tree, int);
+extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
extern rtx rs6000_function_value (tree, tree);
extern rtx rs6000_libcall_value (enum machine_mode);
-extern struct rtx_def *rs6000_va_arg (tree, tree);
+extern rtx rs6000_va_arg (tree, tree);
extern int function_ok_for_sibcall (tree);
extern void rs6000_elf_declare_function_name (FILE *, const char *, tree);
#ifdef ARGS_SIZE_RTX
extern void rs6000_emit_epilogue (int);
extern void rs6000_emit_eh_reg_restore (rtx, rtx);
extern const char * output_isel (rtx *);
-extern int vrsave_operation (rtx, enum machine_mode);
extern int rs6000_register_move_cost (enum machine_mode,
- enum reg_class, enum reg_class);
+ enum reg_class, enum reg_class);
extern int rs6000_memory_move_cost (enum machine_mode, enum reg_class, int);
extern bool rs6000_tls_referenced_p (rtx);
-extern int rs6000_tls_symbol_ref (rtx, enum machine_mode);
+extern void rs6000_output_dwarf_dtprel (FILE*, int, rtx);
+extern int rs6000_hard_regno_nregs (int, enum machine_mode);
+extern void rs6000_conditional_register_usage (void);
/* Declare functions in rs6000-c.c */
char *output_call (rtx, rtx *, int, int);
#endif
+extern bool rs6000_hard_regno_mode_ok_p[][FIRST_PSEUDO_REGISTER];
#endif /* rs6000-protos.h */
OSDN Git Service
