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/* Definitions of target machine for GNU compiler, for Xilinx MicroBlaze.
Copyright (C) 2009-2022 Free Software Foundation, Inc.
This file is part of GCC.
Contributed by Michael Eager <eager@eagercon.com>.
GCC 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 3, or (at your
option) any later version.
GCC 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 GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_MICROBLAZE_PROTOS_H
#define GCC_MICROBLAZE_PROTOS_H
#ifdef RTX_CODE
extern int pic_address_needs_scratch (rtx);
extern bool microblaze_constant_address_p (rtx x);
extern void expand_block_move (rtx *);
extern void microblaze_expand_prologue (void);
extern void microblaze_expand_epilogue (void);
extern void override_options (void);
extern int microblaze_expand_shift (rtx *);
extern bool microblaze_expand_move (machine_mode, rtx *);
extern bool microblaze_expand_block_move (rtx, rtx, rtx, rtx);
extern void microblaze_expand_divide (rtx *);
extern void microblaze_expand_conditional_branch (machine_mode, rtx *);
extern void microblaze_expand_conditional_branch_reg (machine_mode, rtx *);
extern void microblaze_expand_conditional_branch_sf (rtx *);
extern int microblaze_can_use_return_insn (void);
extern void print_operand (FILE *, rtx, int);
extern void print_operand_address (FILE *, rtx);
extern void init_cumulative_args (CUMULATIVE_ARGS *,tree, rtx);
extern bool microblaze_legitimate_address_p (machine_mode, rtx, bool);
extern int microblaze_is_interrupt_variant (void);
extern int microblaze_is_break_handler (void);
extern int microblaze_break_function_p (tree func);
extern rtx microblaze_return_addr (int, rtx);
extern int simple_memory_operand (rtx, machine_mode);
extern int double_memory_operand (rtx, machine_mode);
extern void microblaze_order_regs_for_local_alloc (void);
extern int microblaze_regno_ok_for_base_p (int, int);
extern HOST_WIDE_INT microblaze_initial_elimination_offset (int, int);
extern void microblaze_declare_object (FILE *, const char *, const char *,
const char *, int);
extern void microblaze_asm_output_ident (const char *);
extern int microblaze_legitimate_pic_operand (rtx);
extern bool microblaze_tls_referenced_p (rtx);
extern int symbol_mentioned_p (rtx);
extern int label_mentioned_p (rtx);
extern bool microblaze_cannot_force_const_mem (machine_mode, rtx);
extern void microblaze_eh_return (rtx op0);
#endif /* RTX_CODE */
/* Declare functions in microblaze-c.cc. */
extern void microblaze_cpp_define (struct cpp_reader *);
#endif /* GCC_MICROBLAZE_PROTOS_H */
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