| /* Prototypes for Blackfin functions used in the md file & elsewhere. |
| Copyright (C) 2005-2015 Free Software Foundation, Inc. |
| |
| 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 3, 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 GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* Function prototypes that cannot exist in bfin.h due to dependency |
| complications. */ |
| #ifndef GCC_BFIN_PROTOS_H |
| #define GCC_BFIN_PROTOS_H |
| |
| /* For the anomaly 05-00-0245 */ |
| #define WA_SPECULATIVE_LOADS 0x00000001 |
| #define ENABLE_WA_SPECULATIVE_LOADS \ |
| (bfin_workarounds & WA_SPECULATIVE_LOADS) |
| |
| /* For the anomaly 05-00-0244 */ |
| #define WA_SPECULATIVE_SYNCS 0x00000002 |
| #define ENABLE_WA_SPECULATIVE_SYNCS \ |
| (bfin_workarounds & WA_SPECULATIVE_SYNCS) |
| |
| /* For the anomaly 05-00-0371 */ |
| #define WA_RETS 0x00000004 |
| #define ENABLE_WA_RETS \ |
| (bfin_workarounds & WA_RETS) |
| |
| /* For the anomaly 05-00-0426 */ |
| #define WA_INDIRECT_CALLS 0x00000008 |
| #define ENABLE_WA_INDIRECT_CALLS \ |
| ((bfin_workarounds & WA_INDIRECT_CALLS) && !TARGET_ICPLB) |
| |
| #define WA_05000257 0x00000010 |
| #define ENABLE_WA_05000257 \ |
| (bfin_workarounds & WA_05000257) |
| |
| #define WA_05000283 0x00000020 |
| #define ENABLE_WA_05000283 \ |
| (bfin_workarounds & WA_05000283) |
| |
| #define WA_05000315 0x00000040 |
| #define ENABLE_WA_05000315 \ |
| (bfin_workarounds & WA_05000315) |
| |
| /* For the anomaly 05-00-0312 */ |
| #define WA_LOAD_LCREGS 0x00000080 |
| #define ENABLE_WA_LOAD_LCREGS \ |
| (bfin_workarounds & WA_LOAD_LCREGS) |
| |
| #define WA_05000074 0x00000100 |
| #define ENABLE_WA_05000074 \ |
| (bfin_workarounds & WA_05000074) |
| |
| extern bool function_arg_regno_p (int); |
| |
| extern const char *output_load_immediate (rtx *); |
| extern const char *output_casesi_internal (rtx *); |
| extern char *bfin_asm_long (void); |
| extern char *bfin_asm_short (void); |
| extern int log2constp (unsigned HOST_WIDE_INT); |
| |
| extern int hard_regno_mode_ok (int, machine_mode); |
| extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx); |
| extern HOST_WIDE_INT bfin_initial_elimination_offset (int, int); |
| |
| extern int effective_address_32bit_p (rtx, machine_mode); |
| extern int symbolic_reference_mentioned_p (rtx); |
| extern rtx bfin_gen_compare (rtx, machine_mode); |
| extern bool expand_move (rtx *, machine_mode); |
| extern void bfin_expand_call (rtx, rtx, rtx, rtx, int); |
| extern bool bfin_longcall_p (rtx, int); |
| extern bool bfin_dsp_memref_p (rtx); |
| extern bool bfin_expand_movmem (rtx, rtx, rtx, rtx); |
| |
| extern enum reg_class secondary_input_reload_class (enum reg_class, |
| machine_mode, |
| rtx); |
| extern enum reg_class secondary_output_reload_class (enum reg_class, |
| machine_mode, |
| rtx); |
| extern char *section_asm_op_1 (SECT_ENUM_T); |
| extern char *section_asm_op (SECT_ENUM_T); |
| extern void print_operand (FILE *, rtx, char); |
| extern void print_address_operand (FILE *, rtx); |
| extern void split_di (rtx [], int, rtx [], rtx []); |
| extern int split_load_immediate (rtx []); |
| extern void emit_pic_move (rtx *, machine_mode); |
| extern void asm_conditional_branch (rtx_insn *, rtx *, int, int); |
| extern rtx bfin_gen_compare (rtx, machine_mode); |
| |
| extern unsigned bfin_local_alignment (tree, unsigned); |
| extern rtx bfin_va_arg (tree, tree); |
| |
| extern void bfin_expand_prologue (void); |
| extern void bfin_expand_epilogue (int, int, bool); |
| extern int analyze_push_multiple_operation (rtx); |
| extern int analyze_pop_multiple_operation (rtx); |
| extern void output_push_multiple (rtx, rtx *); |
| extern void output_pop_multiple (rtx, rtx *); |
| extern int bfin_hard_regno_rename_ok (unsigned int, unsigned int); |
| extern rtx bfin_return_addr_rtx (int); |
| extern void bfin_hardware_loop (void); |
| |
| #endif |
| |