/* Definitions of target machine for GNU compiler. TMS320C[34]x
- Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999
- Free Software Foundation, Inc.
+ Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2003, 2004, 2005,
+ 2007 Free Software Foundation, Inc.
Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)
and Herman Ten Brugge (Haj.Ten.Brugge@net.HCC.nl).
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)
+ 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,
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. */
+ along with GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
#ifndef GCC_C4X_PROTOS_H
#define GCC_C4X_PROTOS_H
-extern void c4x_override_options PARAMS ((void));
+extern void c4x_override_options (void);
-extern void c4x_optimization_options PARAMS ((int, int));
+extern void c4x_optimization_options (int, int);
-extern void c4x_output_ascii PARAMS ((FILE *, const char *, int));
+extern void c4x_output_ascii (FILE *, const char *, int);
-extern int c4x_interrupt_function_p PARAMS ((void));
+extern int c4x_interrupt_function_p (void);
-extern void c4x_expand_prologue PARAMS ((void));
+extern void c4x_expand_prologue (void);
-extern void c4x_expand_epilogue PARAMS ((void));
+extern void c4x_expand_epilogue (void);
-extern int c4x_null_epilogue_p PARAMS ((void));
+extern int c4x_null_epilogue_p (void);
extern void c4x_global_label (const char *);
extern void c4x_external_ref (const char *);
#ifdef TREE_CODE
-extern void c4x_function_arg_advance PARAMS ((CUMULATIVE_ARGS *,
- enum machine_mode, tree, int));
+extern void c4x_function_arg_advance (CUMULATIVE_ARGS *,
+ enum machine_mode, tree, int);
-extern struct rtx_def *c4x_function_arg PARAMS ((CUMULATIVE_ARGS *,
- enum machine_mode, tree,
- int));
+extern struct rtx_def *c4x_function_arg (CUMULATIVE_ARGS *,
+ enum machine_mode, tree, int);
#endif /* TREE_CODE */
#if defined(RTX_CODE) && defined(TREE_CODE)
-extern void c4x_init_cumulative_args PARAMS ((CUMULATIVE_ARGS *c, tree, rtx));
+extern void c4x_init_cumulative_args (CUMULATIVE_ARGS *c, tree, rtx);
-extern struct rtx_def *c4x_va_arg PARAMS ((tree, tree));
+extern rtx c4x_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
-extern rtx c4x_expand_builtin PARAMS ((tree, rtx, rtx,
- enum machine_mode, int));
-
-extern void c4x_init_builtins PARAMS ((void));
+extern void c4x_init_builtins (void);
#endif /* TREE_CODE and RTX_CODE*/
#ifdef RTX_CODE
-extern struct rtx_def *c4x_gen_compare_reg PARAMS ((enum rtx_code, rtx, rtx));
-
-extern int c4x_check_legit_addr PARAMS ((enum machine_mode, rtx, int));
-
-extern int c4x_hard_regno_mode_ok PARAMS ((unsigned int, enum machine_mode));
-
-extern int c4x_hard_regno_rename_ok PARAMS ((unsigned int, unsigned int));
-
-extern struct rtx_def *c4x_legitimize_address PARAMS ((rtx,
- enum machine_mode));
-
-extern void c4x_print_operand PARAMS ((FILE *, rtx, int));
-
-extern void c4x_print_operand_address PARAMS ((FILE *, rtx));
-
-extern enum reg_class c4x_preferred_reload_class PARAMS ((rtx,
- enum reg_class));
-
-extern struct rtx_def *c4x_operand_subword PARAMS ((rtx, int, int,
- enum machine_mode));
-
-extern char *c4x_output_cbranch PARAMS ((const char *, rtx));
-
-extern int c4x_label_conflict PARAMS ((rtx, rtx, rtx));
-
-extern int c4x_address_conflict PARAMS ((rtx, rtx, int, int));
+extern struct rtx_def *c4x_gen_compare_reg (enum rtx_code, rtx, rtx);
-extern void c4x_rptb_insert PARAMS ((rtx insn));
+extern int c4x_legitimate_address_p (enum machine_mode, rtx, int);
-extern int c4x_rptb_nop_p PARAMS ((rtx));
+extern int c4x_hard_regno_mode_ok (unsigned int, enum machine_mode);
-extern int c4x_rptb_rpts_p PARAMS ((rtx, rtx));
+extern int c4x_hard_regno_rename_ok (unsigned int, unsigned int);
-extern int c4x_check_laj_p PARAMS ((rtx));
+extern struct rtx_def *c4x_legitimize_address (rtx, enum machine_mode);
-extern int c4x_autoinc_operand PARAMS ((rtx, enum machine_mode));
+extern void c4x_print_operand (FILE *, rtx, int);
-extern int any_operand PARAMS ((rtx, enum machine_mode));
+extern void c4x_print_operand_address (FILE *, rtx);
-extern int fp_zero_operand PARAMS ((rtx, enum machine_mode));
+extern enum reg_class c4x_preferred_reload_class (rtx, enum reg_class);
-extern int const_operand PARAMS ((rtx, enum machine_mode));
+extern struct rtx_def *c4x_operand_subword (rtx, int, int, enum machine_mode);
-extern int stik_const_operand PARAMS ((rtx, enum machine_mode));
+extern char *c4x_output_cbranch (const char *, rtx);
-extern int not_const_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_label_conflict (rtx, rtx, rtx);
-extern int parallel_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_address_conflict (rtx, rtx, int, int);
-extern int reg_or_const_operand PARAMS ((rtx, enum machine_mode));
+extern void c4x_rptb_insert (rtx insn);
-extern int reg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_rptb_nop_p (rtx);
-extern int mixed_subreg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_rptb_rpts_p (rtx, rtx);
-extern int reg_imm_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_check_laj_p (rtx);
-extern int r0r1_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_autoinc_operand (rtx, enum machine_mode);
-extern int r2r3_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int reg_or_const_operand (rtx, enum machine_mode);
-extern int ext_low_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int mixed_subreg_operand (rtx, enum machine_mode);
-extern int ext_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int reg_imm_operand (rtx, enum machine_mode);
-extern int std_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ar0_reg_operand (rtx, enum machine_mode);
-extern int std_or_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ar0_mem_operand (rtx, enum machine_mode);
-extern int dst_operand PARAMS ((rtx, enum machine_mode));
+extern int ar1_reg_operand (rtx, enum machine_mode);
-extern int src_operand PARAMS ((rtx, enum machine_mode));
+extern int ar1_mem_operand (rtx, enum machine_mode);
-extern int src_hi_operand PARAMS ((rtx, enum machine_mode));
+extern int ar2_reg_operand (rtx, enum machine_mode);
-extern int lsrc_operand PARAMS ((rtx, enum machine_mode));
+extern int ar2_mem_operand (rtx, enum machine_mode);
-extern int tsrc_operand PARAMS ((rtx, enum machine_mode));
+extern int ar3_reg_operand (rtx, enum machine_mode);
-extern int nonimmediate_src_operand PARAMS ((rtx, enum machine_mode));
+extern int ar3_mem_operand (rtx, enum machine_mode);
-extern int nonimmediate_lsrc_operand PARAMS ((rtx, enum machine_mode));
+extern int ar4_reg_operand (rtx, enum machine_mode);
-extern int addr_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ar4_mem_operand (rtx, enum machine_mode);
-extern int index_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ar5_reg_operand (rtx, enum machine_mode);
-extern int dp_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ar5_mem_operand (rtx, enum machine_mode);
-extern int sp_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ar6_reg_operand (rtx, enum machine_mode);
-extern int rc_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ar6_mem_operand (rtx, enum machine_mode);
-extern int st_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ar7_reg_operand (rtx, enum machine_mode);
-extern int symbolic_address_operand PARAMS ((rtx, enum machine_mode));
+extern int ar7_mem_operand (rtx, enum machine_mode);
-extern int ar0_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ir0_reg_operand (rtx, enum machine_mode);
-extern int ar0_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int ir0_mem_operand (rtx, enum machine_mode);
-extern int ar1_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int ir1_reg_operand (rtx, enum machine_mode);
-extern int ar1_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int ir1_mem_operand (rtx, enum machine_mode);
-extern int ar2_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int group1_reg_operand (rtx, enum machine_mode);
-extern int ar2_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int group1_mem_operand (rtx, enum machine_mode);
-extern int ar3_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int arx_reg_operand (rtx, enum machine_mode);
-extern int ar3_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int not_rc_reg (rtx, enum machine_mode);
-extern int ar4_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int not_modify_reg (rtx, enum machine_mode);
-extern int ar4_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_shiftable_constant (rtx);
-extern int ar5_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_immed_float_p (rtx);
-extern int ar5_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_a_register (rtx);
-extern int ar6_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_x_register (rtx);
-extern int ar6_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_H_constant (rtx);
-extern int ar7_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_I_constant (rtx);
-extern int ar7_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_J_constant (rtx);
-extern int ir0_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_K_constant (rtx);
-extern int ir0_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_L_constant (rtx);
-extern int ir1_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_N_constant (rtx);
-extern int ir1_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_O_constant (rtx);
-extern int group1_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_Q_constraint (rtx);
-extern int group1_mem_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_R_constraint (rtx);
-extern int arx_reg_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_S_indirect (rtx);
-extern int call_address_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_S_constraint (rtx);
-extern int par_ind_operand PARAMS ((rtx, enum machine_mode));
+extern int c4x_T_constraint (rtx);
-extern int not_rc_reg PARAMS ((rtx, enum machine_mode));
+extern int c4x_U_constraint (rtx);
-extern int not_modify_reg PARAMS ((rtx, enum machine_mode));
+extern void c4x_emit_libcall (rtx, enum rtx_code, enum machine_mode,
+ enum machine_mode, int, rtx *);
-extern int c4x_shiftable_constant PARAMS ((rtx));
+extern void c4x_emit_libcall3 (rtx, enum rtx_code, enum machine_mode, rtx *);
-extern int c4x_H_constant PARAMS ((rtx));
+extern void c4x_emit_libcall_mulhi (rtx, enum rtx_code,
+ enum machine_mode, rtx *);
-extern int c4x_I_constant PARAMS ((rtx));
+extern int c4x_emit_move_sequence (rtx *, enum machine_mode);
-extern int c4x_J_constant PARAMS ((rtx));
+extern int legitimize_operands (enum rtx_code, rtx *, enum machine_mode);
-extern int c4x_L_constant PARAMS ((rtx));
+extern int valid_operands (enum rtx_code, rtx *, enum machine_mode);
-extern int c4x_Q_constraint PARAMS ((rtx));
+extern int valid_parallel_load_store (rtx *, enum machine_mode);
-extern int c4x_R_constraint PARAMS ((rtx));
+extern int valid_parallel_operands_4 (rtx *, enum machine_mode);
-extern int c4x_S_constraint PARAMS ((rtx));
+extern int valid_parallel_operands_5 (rtx *, enum machine_mode);
-extern int c4x_T_constraint PARAMS ((rtx));
-
-extern int c4x_U_constraint PARAMS ((rtx));
-
-extern void c4x_emit_libcall PARAMS ((rtx, enum rtx_code,
- enum machine_mode,
- enum machine_mode, int, rtx *));
-
-extern void c4x_emit_libcall3 PARAMS ((rtx, enum rtx_code,
- enum machine_mode, rtx *));
-
-extern void c4x_emit_libcall_mulhi PARAMS ((rtx, enum rtx_code,
- enum machine_mode, rtx *));
-
-extern int c4x_emit_move_sequence PARAMS ((rtx *, enum machine_mode));
-
-extern int legitimize_operands PARAMS ((enum rtx_code, rtx *,
- enum machine_mode));
-
-extern int valid_operands PARAMS ((enum rtx_code, rtx *, enum machine_mode));
-
-extern int valid_parallel_load_store PARAMS ((rtx *, enum machine_mode));
-
-extern int valid_parallel_operands_4 PARAMS ((rtx *, enum machine_mode));
-
-extern int valid_parallel_operands_5 PARAMS ((rtx *, enum machine_mode));
-
-extern int valid_parallel_operands_6 PARAMS ((rtx *, enum machine_mode));
+extern int valid_parallel_operands_6 (rtx *, enum machine_mode);
extern GTY(()) rtx smulhi3_libfunc;
extern GTY(()) rtx umulhi3_libfunc;
extern enum reg_class c4x_regclass_map[FIRST_PSEUDO_REGISTER];
extern enum machine_mode c4x_caller_save_map[FIRST_PSEUDO_REGISTER];
-extern int c4x_rpts_cycles; /* Max cycles for RPTS. */
-extern int c4x_cpu_version; /* Cpu version C30/31/32/40/44. */
-
-extern void c4x_pr_CODE_SECTION PARAMS ((struct cpp_reader *));
-extern void c4x_pr_DATA_SECTION PARAMS ((struct cpp_reader *));
-extern void c4x_pr_FUNC_IS_PURE PARAMS ((struct cpp_reader *));
-extern void c4x_pr_FUNC_NEVER_RETURNS PARAMS ((struct cpp_reader *));
-extern void c4x_pr_INTERRUPT PARAMS ((struct cpp_reader *));
-extern void c4x_pr_ignored PARAMS ((struct cpp_reader *));
-extern void c4x_init_pragma PARAMS ((int (*) (tree *)));
+extern void c4x_pr_CODE_SECTION (struct cpp_reader *);
+extern void c4x_pr_DATA_SECTION (struct cpp_reader *);
+extern void c4x_pr_FUNC_IS_PURE (struct cpp_reader *);
+extern void c4x_pr_FUNC_NEVER_RETURNS (struct cpp_reader *);
+extern void c4x_pr_INTERRUPT (struct cpp_reader *);
+extern void c4x_pr_ignored (struct cpp_reader *);
+extern void c4x_init_pragma (int (*) (tree *));
extern GTY(()) tree code_tree;
extern GTY(()) tree data_tree;
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