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poly_int: PUSH_ROUNDING
[thirdparty/gcc.git] / gcc / config / pdp11 / pdp11-protos.h
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b0106b24 1/* Definitions of target machine for GNU compiler, for the pdp-11
cbe34bb5 2 Copyright (C) 2000-2017 Free Software Foundation, Inc.
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3 Contributed by Michael K. Gschwind (mike@vlsivie.tuwien.ac.at).
4
7ec022b2 5This file is part of GCC.
b0106b24 6
7ec022b2 7GCC is free software; you can redistribute it and/or modify
b0106b24 8it under the terms of the GNU General Public License as published by
2f83c7d6 9the Free Software Foundation; either version 3, or (at your option)
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10any later version.
11
7ec022b2 12GCC is distributed in the hope that it will be useful,
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13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
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18along with GCC; see the file COPYING3. If not see
19<http://www.gnu.org/licenses/>. */
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20
21/* declarations */
22#ifdef RTX_CODE
ef4bddc2 23extern int simple_memory_operand (rtx, machine_mode);
b0106b24 24
e621b588 25extern int legitimate_const_double_p (rtx);
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26extern void notice_update_cc_on_set (rtx, rtx);
27extern void output_addr_const_pdp11 (FILE *, rtx);
30442c59 28extern const char *output_move_multiple (rtx *);
f12b3fc8 29extern const char *output_block_move (rtx *);
f90b7a5a 30extern const char *output_jump (enum rtx_code, int, int);
f12b3fc8 31extern void print_operand_address (FILE *, rtx);
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32typedef enum { no_action, dec_before, inc_after } pdp11_action;
33typedef enum { little, either, big } pdp11_partorder;
34extern bool pdp11_expand_operands (rtx *, rtx [][2], int,
35 pdp11_action *, pdp11_partorder);
8662b2ba 36extern int pdp11_sp_frame_offset (void);
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37extern int pdp11_initial_elimination_offset (int, int);
38extern enum reg_class pdp11_regno_reg_class (int);
a01c666c 39
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40#endif /* RTX_CODE */
41
f12b3fc8 42extern void output_ascii (FILE *, const char *, int);
dad6bca9 43extern void pdp11_asm_output_var (FILE *, const char *, int, int, bool);
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44extern void pdp11_expand_prologue (void);
45extern void pdp11_expand_epilogue (void);
ef295bce 46extern int pdp11_branch_cost (void);
7b4df2bf 47extern poly_int64 pdp11_push_rounding (poly_int64);