diff options
Diffstat (limited to 'gcc/config/dsp16xx/dsp16xx-protos.h')
| -rw-r--r-- | gcc/config/dsp16xx/dsp16xx-protos.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/gcc/config/dsp16xx/dsp16xx-protos.h b/gcc/config/dsp16xx/dsp16xx-protos.h new file mode 100644 index 00000000000..802c69b62ec --- /dev/null +++ b/gcc/config/dsp16xx/dsp16xx-protos.h @@ -0,0 +1,86 @@ +/* Definitions of target machine for GNU compiler. AT&T DSP1600. + Copyright (C) 2000 Free Software Foundation, Inc. + Contributed by Michael Collison (collison@world.std.com). + +This file is part of GCC. + +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 2, 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 COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef RTX_CODE +extern struct rtx_def *gen_compare_reg (enum rtx_code, rtx, rtx); +extern int call_address_operand (rtx, enum machine_mode); +extern int arith_reg_operand (rtx, enum machine_mode); +extern int symbolic_address_operand (rtx, enum machine_mode); +extern int Y_address_operand (rtx, enum machine_mode); +extern int sp_operand (rtx, enum machine_mode); +extern int sp_operand2 (rtx, enum machine_mode); +extern int nonmemory_arith_operand (rtx, enum machine_mode); +extern int dsp16xx_comparison_operator (rtx, enum machine_mode); +extern int unx_comparison_operator (rtx, enum machine_mode); +extern int signed_comparison_operator (rtx, enum machine_mode); + +extern void notice_update_cc (rtx); +extern void double_reg_from_memory (rtx[]); +extern void double_reg_to_memory (rtx[]); +extern enum rtx_code next_cc_user_code (rtx); +extern int next_cc_user_unsigned (rtx); +extern struct rtx_def *gen_tst_reg (rtx); +extern const char *output_block_move (rtx[]); +extern enum reg_class preferred_reload_class (rtx, enum reg_class); +extern enum reg_class secondary_reload_class (enum reg_class, + enum machine_mode, rtx); +extern int emit_move_sequence (rtx *, enum machine_mode); +extern void print_operand (FILE *, rtx, int); +extern void print_operand_address (FILE *, rtx); +extern void output_dsp16xx_float_const (rtx *); +extern void emit_1600_core_shift (enum rtx_code, rtx *, int); +extern int symbolic_address_p (rtx); +extern int uns_comparison_operator (rtx, enum machine_mode); +#endif /* RTX_CODE */ + + +#ifdef TREE_CODE +extern struct rtx_def *dsp16xx_function_arg (CUMULATIVE_ARGS, + enum machine_mode, + tree, int); +extern void dsp16xx_function_arg_advance (CUMULATIVE_ARGS *, + enum machine_mode, + tree, int); +#endif /* TREE_CODE */ + +extern void dsp16xx_invalid_register_for_compare (void); +extern int class_max_nregs (enum reg_class, enum machine_mode); +extern enum reg_class limit_reload_class (enum reg_class, enum machine_mode); +extern int dsp16xx_register_move_cost (enum reg_class, enum reg_class); +extern int dsp16xx_makes_calls (void); +extern long compute_frame_size (int); +extern int dsp16xx_call_saved_register (int); +extern int dsp16xx_call_saved_register (int); +extern void init_emulation_routines (void); +extern int ybase_regs_ever_used (void); +extern void override_options (void); +extern int dsp16xx_starting_frame_offset (void); +extern int initial_frame_pointer_offset (void); +extern void asm_output_common (FILE *, const char *, int, int); +extern void asm_output_local (FILE *, const char *, int, int); +extern void asm_output_float (FILE *, double); +extern bool dsp16xx_compare_gen; +extern int hard_regno_mode_ok (int, enum machine_mode); +extern enum reg_class dsp16xx_reg_class_from_letter (int); +extern int regno_reg_class (int); +extern void function_prologue (FILE *, int); +extern void function_epilogue (FILE *, int); +extern int num_1600_core_shifts (int); |
