diff options
Diffstat (limited to 'gcc-4.9/gcc/config/bfin/bfin-protos.h')
| -rw-r--r-- | gcc-4.9/gcc/config/bfin/bfin-protos.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/bfin/bfin-protos.h b/gcc-4.9/gcc/config/bfin/bfin-protos.h new file mode 100644 index 000000000..be26ad105 --- /dev/null +++ b/gcc-4.9/gcc/config/bfin/bfin-protos.h @@ -0,0 +1,117 @@ +/* Prototypes for Blackfin functions used in the md file & elsewhere. + Copyright (C) 2005-2014 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, enum 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, enum machine_mode); +extern int symbolic_reference_mentioned_p (rtx); +extern rtx bfin_gen_compare (rtx, enum machine_mode); +extern bool expand_move (rtx *, enum 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, + enum machine_mode, + rtx); +extern enum reg_class secondary_output_reload_class (enum reg_class, + enum 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 *, enum machine_mode); +extern void asm_conditional_branch (rtx, rtx *, int, int); +extern rtx bfin_gen_compare (rtx, enum 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 + |