| /* Frv prototypes. |
| Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005 Free Software Foundation, |
| Inc. |
| Contributed by Red Hat, Inc. |
| |
| 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, 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| /* CPU type. This must be identical to the cpu enumeration in frv.md. */ |
| typedef enum frv_cpu |
| { |
| FRV_CPU_GENERIC, |
| FRV_CPU_FR550, |
| FRV_CPU_FR500, |
| FRV_CPU_FR450, |
| FRV_CPU_FR405, |
| FRV_CPU_FR400, |
| FRV_CPU_FR300, |
| FRV_CPU_SIMPLE, |
| FRV_CPU_TOMCAT |
| } frv_cpu_t; |
| |
| extern frv_cpu_t frv_cpu_type; /* value of -mcpu= */ |
| |
| /* Define functions defined in frv.c */ |
| extern void frv_expand_prologue (void); |
| extern void frv_expand_epilogue (bool); |
| extern void frv_override_options (void); |
| extern void frv_optimization_options (int, int); |
| extern void frv_conditional_register_usage (void); |
| extern frv_stack_t *frv_stack_info (void); |
| extern void frv_debug_stack (frv_stack_t *); |
| extern int frv_frame_pointer_required (void); |
| extern int frv_initial_elimination_offset (int, int); |
| |
| #ifdef RTX_CODE |
| extern int frv_legitimate_address_p (enum machine_mode, rtx, |
| int, int, int); |
| extern rtx frv_legitimize_address (rtx, rtx, enum machine_mode); |
| extern rtx frv_find_base_term (rtx); |
| |
| #ifdef TREE_CODE |
| extern void frv_init_cumulative_args (CUMULATIVE_ARGS *, tree, |
| rtx, tree, int); |
| |
| extern int frv_function_arg_boundary (enum machine_mode, tree); |
| extern rtx frv_function_arg (CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int, int); |
| |
| extern void frv_function_arg_advance (CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int); |
| |
| extern void frv_expand_builtin_va_start (tree, rtx); |
| #endif /* TREE_CODE */ |
| |
| extern int frv_expand_block_move (rtx *); |
| extern int frv_expand_block_clear (rtx *); |
| extern rtx frv_dynamic_chain_address (rtx); |
| extern rtx frv_return_addr_rtx (int, rtx); |
| extern rtx frv_index_memory (rtx, enum machine_mode, int); |
| extern const char *frv_asm_output_opcode |
| (FILE *, const char *); |
| extern void frv_final_prescan_insn (rtx, rtx *, int); |
| extern void frv_print_operand (FILE *, rtx, int); |
| extern void frv_print_operand_address (FILE *, rtx); |
| extern void frv_emit_move (enum machine_mode, rtx, rtx); |
| extern int frv_emit_movsi (rtx, rtx); |
| extern const char *output_move_single (rtx *, rtx); |
| extern const char *output_move_double (rtx *, rtx); |
| extern const char *output_condmove_single |
| (rtx *, rtx); |
| extern int frv_emit_cond_branch (enum rtx_code, rtx); |
| extern int frv_emit_scc (enum rtx_code, rtx); |
| extern rtx frv_split_scc (rtx, rtx, rtx, rtx, HOST_WIDE_INT); |
| extern int frv_emit_cond_move (rtx, rtx, rtx, rtx); |
| extern rtx frv_split_cond_move (rtx *); |
| extern rtx frv_split_minmax (rtx *); |
| extern rtx frv_split_abs (rtx *); |
| extern void frv_split_double_load (rtx, rtx); |
| extern void frv_split_double_store (rtx, rtx); |
| #ifdef BB_HEAD |
| extern void frv_ifcvt_init_extra_fields (ce_if_block_t *); |
| extern void frv_ifcvt_modify_tests (ce_if_block_t *, rtx *, rtx *); |
| extern void frv_ifcvt_modify_multiple_tests |
| (ce_if_block_t *, basic_block, |
| rtx *, rtx *); |
| extern rtx frv_ifcvt_modify_insn (ce_if_block_t *, rtx, rtx); |
| extern void frv_ifcvt_modify_final (ce_if_block_t *); |
| extern void frv_ifcvt_modify_cancel (ce_if_block_t *); |
| #endif |
| extern int frv_trampoline_size (void); |
| extern void frv_initialize_trampoline (rtx, rtx, rtx); |
| extern enum reg_class frv_secondary_reload_class |
| (enum reg_class class, |
| enum machine_mode mode, |
| rtx x, int); |
| extern int frv_class_likely_spilled_p (enum reg_class class); |
| extern int frv_hard_regno_mode_ok (int, enum machine_mode); |
| extern int frv_hard_regno_nregs (int, enum machine_mode); |
| extern int frv_class_max_nregs (enum reg_class class, |
| enum machine_mode mode); |
| extern int frv_legitimate_constant_p (rtx); |
| extern enum machine_mode frv_select_cc_mode (enum rtx_code, rtx, rtx); |
| #endif /* RTX_CODE */ |
| |
| extern int direct_return_p (void); |
| extern int frv_register_move_cost (enum reg_class, enum reg_class); |
| extern int frv_issue_rate (void); |
| extern int frv_acc_group (rtx); |
| |
| #ifdef TREE_CODE |
| extern int frv_adjust_field_align (tree, int); |
| #endif |
| |
| #ifdef RTX_CODE |
| extern int integer_register_operand (rtx, enum machine_mode); |
| extern int frv_load_operand (rtx, enum machine_mode); |
| extern int gpr_or_fpr_operand (rtx, enum machine_mode); |
| extern int gpr_no_subreg_operand (rtx, enum machine_mode); |
| extern int gpr_or_int6_operand (rtx, enum machine_mode); |
| extern int fpr_or_int6_operand (rtx, enum machine_mode); |
| extern int gpr_or_int_operand (rtx, enum machine_mode); |
| extern int gpr_or_int12_operand (rtx, enum machine_mode); |
| extern int gpr_fpr_or_int12_operand (rtx, enum machine_mode); |
| extern int gpr_or_int10_operand (rtx, enum machine_mode); |
| extern int move_source_operand (rtx, enum machine_mode); |
| extern int move_destination_operand (rtx, enum machine_mode); |
| extern int condexec_source_operand (rtx, enum machine_mode); |
| extern int condexec_dest_operand (rtx, enum machine_mode); |
| extern int lr_operand (rtx, enum machine_mode); |
| extern int gpr_or_memory_operand (rtx, enum machine_mode); |
| extern int fpr_or_memory_operand (rtx, enum machine_mode); |
| extern int reg_or_0_operand (rtx, enum machine_mode); |
| extern int fcc_operand (rtx, enum machine_mode); |
| extern int icc_operand (rtx, enum machine_mode); |
| extern int cc_operand (rtx, enum machine_mode); |
| extern int fcr_operand (rtx, enum machine_mode); |
| extern int icr_operand (rtx, enum machine_mode); |
| extern int cr_operand (rtx, enum machine_mode); |
| extern int call_operand (rtx, enum machine_mode); |
| extern int fpr_operand (rtx, enum machine_mode); |
| extern int even_reg_operand (rtx, enum machine_mode); |
| extern int odd_reg_operand (rtx, enum machine_mode); |
| extern int even_gpr_operand (rtx, enum machine_mode); |
| extern int odd_gpr_operand (rtx, enum machine_mode); |
| extern int quad_fpr_operand (rtx, enum machine_mode); |
| extern int even_fpr_operand (rtx, enum machine_mode); |
| extern int odd_fpr_operand (rtx, enum machine_mode); |
| extern int dbl_memory_one_insn_operand (rtx, enum machine_mode); |
| extern int dbl_memory_two_insn_operand (rtx, enum machine_mode); |
| extern int int12_operand (rtx, enum machine_mode); |
| extern int int6_operand (rtx, enum machine_mode); |
| extern int int5_operand (rtx, enum machine_mode); |
| extern int uint5_operand (rtx, enum machine_mode); |
| extern int uint4_operand (rtx, enum machine_mode); |
| extern int uint1_operand (rtx, enum machine_mode); |
| extern int int_2word_operand (rtx, enum machine_mode); |
| extern int pic_register_operand (rtx, enum machine_mode); |
| extern int pic_symbolic_operand (rtx, enum machine_mode); |
| extern int small_data_register_operand (rtx, enum machine_mode); |
| extern int small_data_symbolic_operand (rtx, enum machine_mode); |
| extern int upper_int16_operand (rtx, enum machine_mode); |
| extern int uint16_operand (rtx, enum machine_mode); |
| extern int symbolic_operand (rtx, enum machine_mode); |
| extern int relational_operator (rtx, enum machine_mode); |
| extern int signed_relational_operator (rtx, enum machine_mode); |
| extern int unsigned_relational_operator (rtx, enum machine_mode); |
| extern int float_relational_operator (rtx, enum machine_mode); |
| extern int ccr_eqne_operator (rtx, enum machine_mode); |
| extern int minmax_operator (rtx, enum machine_mode); |
| extern int condexec_si_binary_operator (rtx, enum machine_mode); |
| extern int condexec_si_media_operator (rtx, enum machine_mode); |
| extern int condexec_si_divide_operator (rtx, enum machine_mode); |
| extern int condexec_si_unary_operator (rtx, enum machine_mode); |
| extern int condexec_sf_conv_operator (rtx, enum machine_mode); |
| extern int condexec_sf_add_operator (rtx, enum machine_mode); |
| extern int condexec_memory_operand (rtx, enum machine_mode); |
| extern int intop_compare_operator (rtx, enum machine_mode); |
| extern int acc_operand (rtx, enum machine_mode); |
| extern int even_acc_operand (rtx, enum machine_mode); |
| extern int quad_acc_operand (rtx, enum machine_mode); |
| extern int accg_operand (rtx, enum machine_mode); |
| extern rtx frv_matching_accg_for_acc (rtx); |
| extern void frv_expand_fdpic_call (rtx *, bool, bool); |
| extern rtx frv_gen_GPsym2reg (rtx, rtx); |
| extern int frv_legitimate_memory_operand (rtx, enum machine_mode, int); |
| |
| /* Information about a relocation unspec. SYMBOL is the relocation symbol |
| (a SYMBOL_REF or LABEL_REF), RELOC is the type of relocation and OFFSET |
| is the constant addend. */ |
| struct frv_unspec { |
| rtx symbol; |
| int reloc; |
| HOST_WIDE_INT offset; |
| }; |
| |
| extern bool frv_const_unspec_p (rtx, struct frv_unspec *); |
| |
| #endif |
| |