Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/h8300/h8300-protos.h @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | a06113de4d67 |
| children | f6334be47118 |
| rev | line source |
|---|---|
| 0 | 1 /* Definitions of target machine for GNU compiler. |
| 2 Renesas H8/300 version | |
| 3 Copyright (C) 2000, 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc. | |
| 4 Contributed by Steve Chamberlain (sac@cygnus.com), | |
| 5 Jim Wilson (wilson@cygnus.com), and Doug Evans (dje@cygnus.com). | |
| 6 | |
| 7 This file is part of GCC. | |
| 8 | |
| 9 GCC is free software; you can redistribute it and/or modify | |
| 10 it under the terms of the GNU General Public License as published by | |
| 11 the Free Software Foundation; either version 3, or (at your option) | |
| 12 any later version. | |
| 13 | |
| 14 GCC is distributed in the hope that it will be useful, | |
| 15 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 GNU General Public License for more details. | |
| 18 | |
| 19 You should have received a copy of the GNU General Public License | |
| 20 along with GCC; see the file COPYING3. If not see | |
| 21 <http://www.gnu.org/licenses/>. */ | |
| 22 | |
| 23 #ifndef GCC_H8300_PROTOS_H | |
| 24 #define GCC_H8300_PROTOS_H | |
| 25 | |
| 26 /* Declarations for functions used in insn-output.c. */ | |
| 27 #ifdef RTX_CODE | |
| 28 extern unsigned int compute_mov_length (rtx *); | |
| 29 extern const char *output_plussi (rtx *); | |
| 30 extern unsigned int compute_plussi_length (rtx *); | |
| 31 extern int compute_plussi_cc (rtx *); | |
| 32 extern const char *output_a_shift (rtx *); | |
| 33 extern unsigned int compute_a_shift_length (rtx, rtx *); | |
| 34 extern int compute_a_shift_cc (rtx, rtx *); | |
| 35 extern const char *output_a_rotate (enum rtx_code, rtx *); | |
| 36 extern unsigned int compute_a_rotate_length (rtx *); | |
| 37 extern const char *output_simode_bld (int, rtx[]); | |
| 38 extern void print_operand_address (FILE *, rtx); | |
| 39 extern void print_operand (FILE *, rtx, int); | |
| 40 extern void final_prescan_insn (rtx, rtx *, int); | |
| 41 extern int h8300_expand_movsi (rtx[]); | |
| 42 extern void notice_update_cc (rtx, rtx); | |
| 43 extern const char *output_logical_op (enum machine_mode, rtx *); | |
| 44 extern unsigned int compute_logical_op_length (enum machine_mode, | |
| 45 rtx *); | |
| 46 extern int compute_logical_op_cc (enum machine_mode, rtx *); | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
47 extern void h8300_expand_branch (rtx[]); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
48 extern void h8300_expand_store (rtx[]); |
| 0 | 49 extern bool expand_a_shift (enum machine_mode, int, rtx[]); |
| 50 extern int h8300_shift_needs_scratch_p (int, enum machine_mode); | |
| 51 extern int expand_a_rotate (rtx[]); | |
| 52 extern int fix_bit_operand (rtx *, enum rtx_code); | |
| 53 extern int h8300_adjust_insn_length (rtx, int); | |
| 54 extern void split_adds_subs (enum machine_mode, rtx[]); | |
| 55 | |
| 56 extern int h8300_eightbit_constant_address_p (rtx); | |
| 57 extern int h8300_tiny_constant_address_p (rtx); | |
| 58 extern int byte_accesses_mergeable_p (rtx, rtx); | |
| 59 extern int same_cmp_preceding_p (rtx); | |
| 60 extern int same_cmp_following_p (rtx); | |
| 61 | |
| 62 extern int h8300_legitimate_constant_p (rtx); | |
| 63 | |
| 64 /* Used in builtins.c */ | |
| 65 extern rtx h8300_return_addr_rtx (int, rtx); | |
| 66 | |
| 67 /* Classifies an h8sx shift operation. | |
| 68 | |
| 69 H8SX_SHIFT_NONE | |
| 70 The shift cannot be done in a single instruction. | |
| 71 | |
| 72 H8SX_SHIFT_UNARY | |
| 73 The shift is effectively a unary operation. The instruction will | |
| 74 allow any sort of destination operand and have a format similar | |
| 75 to neg and not. This is true of certain power-of-2 shifts. | |
| 76 | |
| 77 H8SX_SHIFT_BINARY | |
| 78 The shift is a binary operation. The destination must be a | |
| 79 register and the source can be a register or a constant. */ | |
| 80 enum h8sx_shift_type { | |
| 81 H8SX_SHIFT_NONE, | |
| 82 H8SX_SHIFT_UNARY, | |
| 83 H8SX_SHIFT_BINARY | |
| 84 }; | |
| 85 | |
| 86 extern enum h8sx_shift_type h8sx_classify_shift (enum machine_mode, enum rtx_code, rtx); | |
| 87 extern int h8300_ldm_stm_parallel (rtvec, int, int); | |
| 88 #endif /* RTX_CODE */ | |
| 89 | |
| 90 #ifdef TREE_CODE | |
| 91 extern struct rtx_def *function_arg (CUMULATIVE_ARGS *, | |
| 92 enum machine_mode, tree, int); | |
| 93 extern int h8300_funcvec_function_p (tree); | |
| 94 extern int h8300_eightbit_data_p (tree); | |
| 95 extern int h8300_tiny_data_p (tree); | |
| 96 #endif /* TREE_CODE */ | |
| 97 | |
| 98 extern void h8300_init_once (void); | |
| 99 extern int h8300_can_use_return_insn_p (void); | |
| 100 extern void h8300_expand_prologue (void); | |
| 101 extern void h8300_expand_epilogue (void); | |
| 102 extern int h8300_current_function_interrupt_function_p (void); | |
| 103 extern int h8300_initial_elimination_offset (int, int); | |
| 104 extern int h8300_regs_ok_for_stm (int, rtx[]); | |
| 105 extern int h8300_hard_regno_rename_ok (unsigned int, unsigned int); | |
| 106 extern int h8300_hard_regno_nregs (int, enum machine_mode); | |
| 107 extern int h8300_hard_regno_mode_ok (int, enum machine_mode); | |
| 108 | |
| 109 struct cpp_reader; | |
| 110 extern void h8300_pr_interrupt (struct cpp_reader *); | |
| 111 extern void h8300_pr_saveall (struct cpp_reader *); | |
| 112 extern enum reg_class h8300_reg_class_from_letter (int); | |
| 113 extern rtx h8300_get_index (rtx, enum machine_mode mode, int *); | |
| 114 extern unsigned int h8300_insn_length_from_table (rtx, rtx *); | |
| 115 extern const char * output_h8sx_shift (rtx *, int, int); | |
| 116 extern bool h8300_operands_match_p (rtx *); | |
| 117 extern bool h8sx_mergeable_memrefs_p (rtx, rtx); | |
| 118 extern bool h8sx_emit_movmd (rtx, rtx, rtx, HOST_WIDE_INT); | |
| 119 extern void h8300_swap_into_er6 (rtx); | |
| 120 extern void h8300_swap_out_of_er6 (rtx); | |
| 121 | |
| 122 #endif /* ! GCC_H8300_PROTOS_H */ |