1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/* Prototypes of target machine for GNU compiler, for Sun SPARC.
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com).
64 bit SPARC V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
at Cygnus Support.
This file is part of GNU CC.
GNU CC 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 2, or (at your option)
any later version.
GNU CC 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 GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef __SPARC_PROTOS_H__
#define __SPARC_PROTOS_H__
extern bool sparc_emitting_epilogue;
#ifdef TREE_CODE
extern struct rtx_def *function_value PARAMS ((tree, enum machine_mode, int));
extern void function_arg_advance PARAMS ((CUMULATIVE_ARGS *,
enum machine_mode, tree, int));
extern struct rtx_def *function_arg PARAMS ((const CUMULATIVE_ARGS *,
enum machine_mode,
tree, int, int));
extern int function_arg_partial_nregs PARAMS ((const CUMULATIVE_ARGS *,
enum machine_mode,
tree, int));
extern int function_arg_pass_by_reference PARAMS ((const CUMULATIVE_ARGS *,
enum machine_mode,
tree, int));
extern struct rtx_def *sparc_builtin_saveregs PARAMS ((void));
#ifdef RTX_CODE
extern void init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx, int));
extern void sparc_va_start PARAMS ((tree, rtx));
#endif
extern struct rtx_def *sparc_va_arg PARAMS ((tree, tree));
extern unsigned long sparc_type_code PARAMS ((tree));
#ifdef ARGS_SIZE_RTX
/* expr.h defines ARGS_SIZE_RTX and `enum direction' */
extern enum direction function_arg_padding PARAMS ((enum machine_mode, tree));
#endif /* ARGS_SIZE_RTX */
#endif /* TREE_CODE */
extern void load_pic_register PARAMS ((void));
extern void order_regs_for_local_alloc PARAMS ((void));
extern int compute_frame_size PARAMS ((int, int));
extern int check_pic PARAMS ((int));
extern int short_branch PARAMS ((int, int));
extern int sparc_flat_epilogue_delay_slots PARAMS ((void));
extern unsigned long sparc_flat_compute_frame_size PARAMS ((int));
extern void sparc_profile_hook PARAMS ((int));
extern void sparc_override_options PARAMS ((void));
extern int leaf_return_peephole_ok PARAMS ((void));
extern void sparc_output_scratch_registers PARAMS ((FILE *));
extern void sparc_flat_save_restore PARAMS ((FILE *, const char *,
unsigned int, unsigned long,
unsigned long, const char *,
const char *, unsigned long));
#ifdef RTX_CODE
extern enum machine_mode select_cc_mode PARAMS ((enum rtx_code, rtx, rtx));
/* Define the function that build the compare insn for scc and bcc. */
extern rtx gen_compare_reg PARAMS ((enum rtx_code code, rtx, rtx));
extern void sparc_emit_float_lib_cmp PARAMS ((rtx, rtx, enum rtx_code));
extern void sparc_emit_floatunsdi PARAMS ((rtx [2]));
extern void emit_tfmode_binop PARAMS ((enum rtx_code, rtx *));
extern void emit_tfmode_unop PARAMS ((enum rtx_code, rtx *));
extern void emit_tfmode_cvt PARAMS ((enum rtx_code, rtx *));
/* This function handles all v9 scc insns */
extern int gen_v9_scc PARAMS ((enum rtx_code, rtx *));
extern void sparc_initialize_trampoline PARAMS ((rtx, rtx, rtx));
extern void sparc64_initialize_trampoline PARAMS ((rtx, rtx, rtx));
extern rtx legitimize_pic_address PARAMS ((rtx, enum machine_mode, rtx));
extern void sparc_defer_case_vector PARAMS ((rtx, rtx, int));
extern void sparc_emit_set_const32 PARAMS ((rtx, rtx));
extern void sparc_emit_set_const64 PARAMS ((rtx, rtx));
extern void sparc_emit_set_symbolic_const64 PARAMS ((rtx, rtx, rtx));
extern int sparc_splitdi_legitimate PARAMS ((rtx, rtx));
extern int sparc_absnegfloat_split_legitimate PARAMS ((rtx, rtx));
extern char *output_cbranch PARAMS ((rtx, rtx, int, int, int, int, rtx));
extern const char *output_sibcall PARAMS ((rtx, rtx));
extern char *output_v9branch PARAMS ((rtx, rtx, int, int, int, int, int,
rtx));
extern void emit_v9_brxx_insn PARAMS ((enum rtx_code, rtx, rtx));
extern void print_operand PARAMS ((FILE *, rtx, int));
extern int mems_ok_for_ldd_peep PARAMS ((rtx, rtx, rtx));
extern int arith_double_4096_operand PARAMS ((rtx, enum machine_mode));
extern int arith_4096_operand PARAMS ((rtx, enum machine_mode));
extern int zero_operand PARAMS ((rtx, enum machine_mode));
extern int fp_zero_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_0_operand PARAMS ((rtx, enum machine_mode));
extern int empty_delay_slot PARAMS ((rtx));
extern int eligible_for_epilogue_delay PARAMS ((rtx, int));
extern int eligible_for_sibcall_delay PARAMS ((rtx));
extern int emit_move_sequence PARAMS ((rtx, enum machine_mode));
extern int fp_sethi_p PARAMS ((rtx));
extern int fp_mov_p PARAMS ((rtx));
extern int fp_high_losum_p PARAMS ((rtx));
extern int mem_min_alignment PARAMS ((rtx, int));
extern int pic_address_needs_scratch PARAMS ((rtx));
extern int reg_unused_after PARAMS ((rtx, rtx));
extern int register_ok_for_ldd PARAMS ((rtx));
extern int registers_ok_for_ldd_peep PARAMS ((rtx, rtx));
extern int sparc_flat_eligible_for_epilogue_delay PARAMS ((rtx, int));
extern int v9_regcmp_p PARAMS ((enum rtx_code));
extern char *sparc_v8plus_shift PARAMS ((rtx *, rtx, const char *));
/* Function used for V8+ code generation. Returns 1 if the high
32 bits of REG are 0 before INSN. */
extern int sparc_check_64 PARAMS ((rtx, rtx));
extern rtx gen_df_reg PARAMS ((rtx, int));
extern int sparc_extra_constraint_check PARAMS ((rtx, int, int));
extern int sparc_rtx_costs PARAMS ((rtx, enum rtx_code, enum rtx_code));
#endif /* RTX_CODE */
#endif /* __SPARC_PROTOS_H__ */
|
