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comparison gcc/config/s390/s390-protos.h @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents f6334be47118
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* Definitions of target machine for GNU compiler, for IBM S/390. 1 /* Definitions of target machine for GNU compiler, for IBM S/390.
2 Copyright (C) 2000, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011 2 Copyright (C) 2000-2017 Free Software Foundation, Inc.
3 Free Software Foundation, Inc.
4 3
5 Contributed by Hartmut Penner (hpenner@de.ibm.com) 4 Contributed by Hartmut Penner (hpenner@de.ibm.com)
6 5
7 This file is part of GCC. 6 This file is part of GCC.
8 7
30 extern int s390_N_constraint_str (const char *str, HOST_WIDE_INT value); 29 extern int s390_N_constraint_str (const char *str, HOST_WIDE_INT value);
31 extern int s390_float_const_zero_p (rtx value); 30 extern int s390_float_const_zero_p (rtx value);
32 extern bool s390_check_symref_alignment (rtx addr, HOST_WIDE_INT alignment); 31 extern bool s390_check_symref_alignment (rtx addr, HOST_WIDE_INT alignment);
33 32
34 33
34 /* In s390-common.c. */
35 extern bool s390_handle_option (struct gcc_options *opts ATTRIBUTE_UNUSED,
36 struct gcc_options *opts_set ATTRIBUTE_UNUSED,
37 const struct cl_decoded_option *decoded,
38 location_t loc);
39
35 /* Declare functions in s390.c. */ 40 /* Declare functions in s390.c. */
36 41
37 extern HOST_WIDE_INT s390_initial_elimination_offset (int, int); 42 extern HOST_WIDE_INT s390_initial_elimination_offset (int, int);
38 extern void s390_emit_prologue (void); 43 extern void s390_emit_prologue (void);
39 extern void s390_emit_epilogue (bool); 44 extern void s390_emit_epilogue (bool);
45 extern void s390_expand_split_stack_prologue (void);
46 extern bool s390_can_use_simple_return_insn (void);
47 extern bool s390_can_use_return_insn (void);
40 extern void s390_function_profiler (FILE *, int); 48 extern void s390_function_profiler (FILE *, int);
41 extern void s390_set_has_landing_pad_p (bool); 49 extern void s390_set_has_landing_pad_p (bool);
42 extern bool s390_hard_regno_mode_ok (unsigned int, enum machine_mode);
43 extern bool s390_hard_regno_rename_ok (unsigned int, unsigned int); 50 extern bool s390_hard_regno_rename_ok (unsigned int, unsigned int);
44 extern bool s390_class_max_nregs (enum reg_class, enum machine_mode); 51 extern int s390_class_max_nregs (enum reg_class, machine_mode);
52 extern bool s390_function_arg_vector (machine_mode, const_tree);
53 #if S390_USE_TARGET_ATTRIBUTE
54 extern tree s390_valid_target_attribute_tree (tree args,
55 struct gcc_options *opts,
56 const struct gcc_options
57 *opts_set, bool is_pragma);
58 extern void s390_activate_target_options (tree new_tree);
59 extern void
60 s390_asm_output_function_prefix (FILE *asm_out_file,
61 const char *fnname ATTRIBUTE_UNUSED);
62 extern void
63 s390_asm_declare_function_size (FILE *asm_out_file,
64 const char *fnname ATTRIBUTE_UNUSED, tree decl);
65 #endif
45 66
46 #ifdef RTX_CODE 67 #ifdef RTX_CODE
47 extern int s390_extra_constraint_str (rtx, int, const char *); 68 extern int s390_extra_constraint_str (rtx, int, const char *);
48 extern int s390_const_ok_for_constraint_p (HOST_WIDE_INT, int, const char *); 69 extern int s390_const_ok_for_constraint_p (HOST_WIDE_INT, int, const char *);
49 extern int s390_const_double_ok_for_constraint_p (rtx, int, const char *); 70 extern int s390_const_double_ok_for_constraint_p (rtx, int, const char *);
50 extern int s390_single_part (rtx, enum machine_mode, enum machine_mode, int); 71 extern int s390_single_part (rtx, machine_mode, machine_mode, int);
51 extern unsigned HOST_WIDE_INT s390_extract_part (rtx, enum machine_mode, int); 72 extern unsigned HOST_WIDE_INT s390_extract_part (rtx, machine_mode, int);
52 extern bool s390_contiguous_bitmask_p (unsigned HOST_WIDE_INT, int, int *, int *); 73 extern bool s390_contiguous_bitmask_p (unsigned HOST_WIDE_INT, bool, int, int *, int *);
53 extern bool s390_split_ok_p (rtx, rtx, enum machine_mode, int); 74 extern bool s390_contiguous_bitmask_vector_p (rtx, int *, int *);
75 extern bool s390_bytemask_vector_p (rtx, unsigned *);
76 extern bool s390_split_ok_p (rtx, rtx, machine_mode, int);
54 extern bool s390_overlap_p (rtx, rtx, HOST_WIDE_INT); 77 extern bool s390_overlap_p (rtx, rtx, HOST_WIDE_INT);
55 extern bool s390_offset_p (rtx, rtx, rtx); 78 extern bool s390_offset_p (rtx, rtx, rtx);
79 extern bool s390_rel_address_ok_p (rtx);
56 extern int tls_symbolic_operand (rtx); 80 extern int tls_symbolic_operand (rtx);
57 81
58 extern bool s390_match_ccmode (rtx, enum machine_mode); 82 extern bool s390_match_ccmode (rtx_insn *, machine_mode);
59 extern enum machine_mode s390_tm_ccmode (rtx, rtx, bool); 83 extern machine_mode s390_tm_ccmode (rtx, rtx, bool);
60 extern enum machine_mode s390_select_ccmode (enum rtx_code, rtx, rtx); 84 extern machine_mode s390_select_ccmode (enum rtx_code, rtx, rtx);
61 extern void s390_canonicalize_comparison (enum rtx_code *, rtx *, rtx *);
62 extern rtx s390_emit_compare (enum rtx_code, rtx, rtx); 85 extern rtx s390_emit_compare (enum rtx_code, rtx, rtx);
63 extern void s390_emit_jump (rtx, rtx); 86 extern rtx_insn *s390_emit_jump (rtx, rtx);
64 extern bool symbolic_reference_mentioned_p (rtx); 87 extern bool symbolic_reference_mentioned_p (rtx);
65 extern bool tls_symbolic_reference_mentioned_p (rtx); 88 extern bool tls_symbolic_reference_mentioned_p (rtx);
66 extern bool legitimate_la_operand_p (rtx); 89 extern bool legitimate_la_operand_p (rtx);
67 extern bool preferred_la_operand_p (rtx, rtx); 90 extern bool preferred_la_operand_p (rtx, rtx);
68 extern int legitimate_pic_operand_p (rtx); 91 extern int legitimate_pic_operand_p (rtx);
69 extern int legitimate_constant_p (rtx);
70 extern bool legitimate_reload_constant_p (rtx); 92 extern bool legitimate_reload_constant_p (rtx);
71 extern rtx legitimize_pic_address (rtx, rtx); 93 extern rtx legitimize_pic_address (rtx, rtx);
72 extern rtx legitimize_reload_address (rtx, enum machine_mode, int, int); 94 extern rtx legitimize_reload_address (rtx, machine_mode, int, int);
73 extern enum reg_class s390_secondary_input_reload_class (enum reg_class, 95 extern enum reg_class s390_secondary_input_reload_class (enum reg_class,
74 enum machine_mode, 96 machine_mode,
75 rtx); 97 rtx);
76 extern enum reg_class s390_secondary_output_reload_class (enum reg_class, 98 extern enum reg_class s390_secondary_output_reload_class (enum reg_class,
77 enum machine_mode, 99 machine_mode,
78 rtx); 100 rtx);
79 extern void s390_reload_larl_operand (rtx , rtx , rtx); 101 extern void s390_reload_larl_operand (rtx , rtx , rtx);
80 extern void s390_reload_symref_address (rtx , rtx , rtx , bool); 102 extern void s390_reload_symref_address (rtx , rtx , rtx , bool);
81 extern void s390_expand_plus_operand (rtx, rtx, rtx); 103 extern void s390_expand_plus_operand (rtx, rtx, rtx);
82 extern void emit_symbolic_move (rtx *); 104 extern void emit_symbolic_move (rtx *);
83 extern void s390_load_address (rtx, rtx); 105 extern void s390_load_address (rtx, rtx);
84 extern void s390_expand_movmem (rtx, rtx, rtx); 106 extern bool s390_expand_movmem (rtx, rtx, rtx);
85 extern void s390_expand_setmem (rtx, rtx, rtx); 107 extern void s390_expand_setmem (rtx, rtx, rtx);
86 extern void s390_expand_cmpmem (rtx, rtx, rtx, rtx); 108 extern bool s390_expand_cmpmem (rtx, rtx, rtx, rtx);
109 extern void s390_expand_vec_strlen (rtx, rtx, rtx);
110 extern void s390_expand_vec_movstr (rtx, rtx, rtx);
87 extern bool s390_expand_addcc (enum rtx_code, rtx, rtx, rtx, rtx, rtx); 111 extern bool s390_expand_addcc (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
88 extern bool s390_expand_insv (rtx, rtx, rtx, rtx); 112 extern bool s390_expand_insv (rtx, rtx, rtx, rtx);
89 extern void s390_expand_cs_hqi (enum machine_mode, rtx, rtx, rtx, rtx); 113 extern void s390_expand_cs (machine_mode, rtx, rtx, rtx, rtx, rtx, bool);
90 extern void s390_expand_atomic (enum machine_mode, enum rtx_code, 114 extern void s390_expand_atomic_exchange_tdsi (rtx, rtx, rtx);
115 extern void s390_expand_atomic (machine_mode, enum rtx_code,
91 rtx, rtx, rtx, bool); 116 rtx, rtx, rtx, bool);
117 extern void s390_expand_tbegin (rtx, rtx, rtx, bool);
118 extern void s390_expand_vec_compare (rtx, enum rtx_code, rtx, rtx);
119 extern void s390_expand_vec_compare_cc (rtx, enum rtx_code, rtx, rtx, bool);
120 extern enum rtx_code s390_reverse_condition (machine_mode, enum rtx_code);
121 extern void s390_expand_vcond (rtx, rtx, rtx, enum rtx_code, rtx, rtx);
122 extern void s390_expand_vec_init (rtx, rtx);
92 extern rtx s390_return_addr_rtx (int, rtx); 123 extern rtx s390_return_addr_rtx (int, rtx);
93 extern rtx s390_back_chain_rtx (void); 124 extern rtx s390_back_chain_rtx (void);
94 extern rtx s390_emit_call (rtx, rtx, rtx, rtx); 125 extern rtx_insn *s390_emit_call (rtx, rtx, rtx, rtx);
95 extern void s390_expand_logical_operator (enum rtx_code, 126 extern void s390_expand_logical_operator (enum rtx_code,
96 enum machine_mode, rtx *); 127 machine_mode, rtx *);
97 extern bool s390_logical_operator_ok_p (rtx *); 128 extern bool s390_logical_operator_ok_p (rtx *);
98 extern void s390_narrow_logical_operator (enum rtx_code, rtx *, rtx *); 129 extern void s390_narrow_logical_operator (enum rtx_code, rtx *, rtx *);
99 extern void s390_split_access_reg (rtx, rtx *, rtx *); 130 extern void s390_split_access_reg (rtx, rtx *, rtx *);
100 131
101 extern void print_operand_address (FILE *, rtx); 132 extern void print_operand_address (FILE *, rtx);
102 extern void print_operand (FILE *, rtx, int); 133 extern void print_operand (FILE *, rtx, int);
103 extern void s390_output_pool_entry (rtx, enum machine_mode, unsigned int); 134 extern void s390_output_pool_entry (rtx, machine_mode, unsigned int);
104 extern int s390_label_align (rtx); 135 extern int s390_label_align (rtx_insn *);
105 extern int s390_agen_dep_p (rtx, rtx); 136 extern int s390_agen_dep_p (rtx_insn *, rtx_insn *);
106 extern rtx s390_load_got (void); 137 extern rtx_insn *s390_load_got (void);
107 extern rtx s390_get_thread_pointer (void); 138 extern rtx s390_get_thread_pointer (void);
108 extern void s390_emit_tpf_eh_return (rtx); 139 extern void s390_emit_tpf_eh_return (rtx);
109 extern bool s390_legitimate_address_without_index_p (rtx); 140 extern bool s390_legitimate_address_without_index_p (rtx);
110 extern bool s390_decompose_shift_count (rtx, rtx *, HOST_WIDE_INT *); 141 extern bool s390_decompose_addrstyle_without_index (rtx, rtx *,
142 HOST_WIDE_INT *);
111 extern int s390_branch_condition_mask (rtx); 143 extern int s390_branch_condition_mask (rtx);
112 extern int s390_compare_and_branch_condition_mask (rtx); 144 extern int s390_compare_and_branch_condition_mask (rtx);
145 extern bool s390_extzv_shift_ok (int, int, unsigned HOST_WIDE_INT);
146 extern void s390_asm_output_function_label (FILE *, const char *, tree);
113 147
114 #endif /* RTX_CODE */ 148 #endif /* RTX_CODE */
149
150 /* s390-c.c routines */
151 extern void s390_cpu_cpp_builtins (struct cpp_reader *);
152 extern void s390_register_target_pragmas (void);
153
154 /* Routines for s390-c.c */
155 extern bool s390_const_operand_ok (tree, int, int, tree);