| /* Prototypes of target machine for GNU compiler, for Sun SPARC. |
| Copyright (C) 1999, 2000 Free Software Foundation, Inc. |
| Contributed by Michael Tiemann (tiemann@cygnus.com). |
| 64 bit SPARC V9 support by Michael Tiemann, Jim Wilson, and Doug Evans, |
| at Cygnus Support. |
| |
| 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 2, 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 GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifndef __SPARC_PROTOS_H__ |
| #define __SPARC_PROTOS_H__ |
| |
| #ifdef TREE_CODE |
| extern struct rtx_def *function_value PARAMS ((tree, enum machine_mode, int)); |
| extern void function_arg_advance PARAMS ((CUMULATIVE_ARGS *, |
| enum machine_mode, tree, int)); |
| extern struct rtx_def *function_arg PARAMS ((const CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int, int)); |
| extern int function_arg_partial_nregs PARAMS ((const CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int)); |
| extern int function_arg_pass_by_reference PARAMS ((const CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int)); |
| extern struct rtx_def *sparc_builtin_saveregs PARAMS ((void)); |
| #ifdef RTX_CODE |
| extern void init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx, int)); |
| extern void sparc_va_start PARAMS ((int, tree, rtx)); |
| #endif |
| extern struct rtx_def *sparc_va_arg PARAMS ((tree, tree)); |
| extern unsigned long sparc_type_code PARAMS ((tree)); |
| #ifdef ARGS_SIZE_RTX |
| /* expr.h defines ARGS_SIZE_RTX and `enum direction' */ |
| extern enum direction function_arg_padding PARAMS ((enum machine_mode, tree)); |
| #endif /* ARGS_SIZE_RTX */ |
| #endif /* TREE_CODE */ |
| |
| extern void ultrasparc_sched_init PARAMS ((FILE *, int)); |
| extern void load_pic_register PARAMS ((void)); |
| extern void order_regs_for_local_alloc PARAMS ((void)); |
| extern void output_function_epilogue PARAMS ((FILE *, int, int)); |
| extern void output_function_prologue PARAMS ((FILE *, int, int)); |
| extern void sparc_flat_output_function_epilogue PARAMS ((FILE *, int)); |
| extern void sparc_flat_output_function_prologue PARAMS ((FILE *, int)); |
| extern int compute_frame_size PARAMS ((int, int)); |
| extern int check_pic PARAMS ((int)); |
| extern int short_branch PARAMS ((int, int)); |
| extern int sparc_flat_epilogue_delay_slots PARAMS ((void)); |
| extern int sparc_issue_rate PARAMS ((void)); |
| extern unsigned long sparc_flat_compute_frame_size PARAMS ((int)); |
| extern void sparc_function_profiler PARAMS ((FILE *, int)); |
| extern void sparc_function_block_profiler PARAMS ((FILE *, int)); |
| extern void sparc_block_profiler PARAMS ((FILE *, int)); |
| extern void sparc_function_block_profiler_exit PARAMS ((FILE *)); |
| extern int compute_frame_size PARAMS ((int, int)); |
| extern void sparc_override_options PARAMS ((void)); |
| extern int leaf_return_peephole_ok PARAMS ((void)); |
| extern void sparc_output_scratch_registers PARAMS ((FILE *)); |
| extern void sparc_flat_save_restore PARAMS ((FILE *, const char *, |
| unsigned int, unsigned long, |
| unsigned long, const char *, |
| const char *, unsigned long)); |
| |
| #ifdef RTX_CODE |
| extern enum machine_mode select_cc_mode PARAMS ((enum rtx_code, rtx, rtx)); |
| /* Define the function that build the compare insn for scc and bcc. */ |
| extern rtx gen_compare_reg PARAMS ((enum rtx_code code, rtx, rtx)); |
| extern void sparc_emit_float_lib_cmp PARAMS ((rtx, rtx, enum rtx_code)); |
| /* This function handles all v9 scc insns */ |
| extern int gen_v9_scc PARAMS ((enum rtx_code, rtx *)); |
| extern void sparc_initialize_trampoline PARAMS ((rtx, rtx, rtx)); |
| extern void sparc64_initialize_trampoline PARAMS ((rtx, rtx, rtx)); |
| extern rtx legitimize_pic_address PARAMS ((rtx, enum machine_mode, rtx)); |
| extern void ultrasparc_sched_reorder PARAMS ((FILE *, int, rtx *, int)); |
| extern int ultrasparc_variable_issue PARAMS ((rtx)); |
| extern void sparc_defer_case_vector PARAMS ((rtx, rtx, int)); |
| extern void sparc_emit_set_const32 PARAMS ((rtx, rtx)); |
| extern void sparc_emit_set_const64 PARAMS ((rtx, rtx)); |
| extern void sparc_emit_set_symbolic_const64 PARAMS ((rtx, rtx, rtx)); |
| extern int sparc_splitdi_legitimate PARAMS ((rtx, rtx)); |
| extern int sparc_absnegfloat_split_legitimate PARAMS ((rtx, rtx)); |
| extern char *output_cbranch PARAMS ((rtx, int, int, int, int, rtx)); |
| extern const char *output_return PARAMS ((rtx *)); |
| extern const char *output_sibcall PARAMS ((rtx, rtx)); |
| extern char *output_v9branch PARAMS ((rtx, int, int, int, int, int, rtx)); |
| extern void emit_v9_brxx_insn PARAMS ((enum rtx_code, rtx, rtx)); |
| extern void output_double_int PARAMS ((FILE *, rtx)); |
| extern void print_operand PARAMS ((FILE *, rtx, int)); |
| extern int addrs_ok_for_ldd_peep PARAMS ((rtx, rtx)); |
| extern int arith10_double_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith10_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith11_double_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith11_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith_double_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith_double_4096_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith_double_add_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith_4096_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith_add_operand PARAMS ((rtx, enum machine_mode)); |
| extern int call_operand_address PARAMS ((rtx, enum machine_mode)); |
| extern int input_operand PARAMS ((rtx, enum machine_mode)); |
| extern int zero_operand PARAMS ((rtx, enum machine_mode)); |
| extern int const64_operand PARAMS ((rtx, enum machine_mode)); |
| extern int const64_high_operand PARAMS ((rtx, enum machine_mode)); |
| extern int cc_arithop PARAMS ((rtx, enum machine_mode)); |
| extern int cc_arithopn PARAMS ((rtx, enum machine_mode)); |
| extern int data_segment_operand PARAMS ((rtx, enum machine_mode)); |
| extern int eligible_for_epilogue_delay PARAMS ((rtx, int)); |
| extern int eligible_for_return_delay PARAMS ((rtx)); |
| extern int eligible_for_sibcall_delay PARAMS ((rtx)); |
| extern int emit_move_sequence PARAMS ((rtx, enum machine_mode)); |
| extern int extend_op PARAMS ((rtx, enum machine_mode)); |
| extern int fcc_reg_operand PARAMS ((rtx, enum machine_mode)); |
| extern int fp_zero_operand PARAMS ((rtx, enum machine_mode)); |
| extern int fp_sethi_p PARAMS ((rtx)); |
| extern int fp_mov_p PARAMS ((rtx)); |
| extern int fp_high_losum_p PARAMS ((rtx)); |
| extern int icc_or_fcc_reg_operand PARAMS ((rtx, enum machine_mode)); |
| extern int label_ref_operand PARAMS ((rtx, enum machine_mode)); |
| extern int mem_min_alignment PARAMS ((rtx, int)); |
| extern int noov_compare_op PARAMS ((rtx, enum machine_mode)); |
| extern int pic_address_needs_scratch PARAMS ((rtx)); |
| extern int reg_or_0_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_nonsymb_mem_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_unused_after PARAMS ((rtx, rtx)); |
| extern int register_ok_for_ldd PARAMS ((rtx)); |
| extern int registers_ok_for_ldd_peep PARAMS ((rtx, rtx)); |
| extern int restore_operand PARAMS ((rtx, enum machine_mode)); |
| extern int small_int PARAMS ((rtx, enum machine_mode)); |
| extern int small_int_or_double PARAMS ((rtx, enum machine_mode)); |
| extern int sp64_medium_pic_operand PARAMS ((rtx, enum machine_mode)); |
| extern int sparc_flat_eligible_for_epilogue_delay PARAMS ((rtx, int)); |
| extern int splittable_immediate_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int splittable_symbolic_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int sparc_adjust_cost PARAMS ((rtx, rtx, rtx, int)); |
| extern int symbolic_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int symbolic_operand PARAMS ((rtx, enum machine_mode)); |
| extern int text_segment_operand PARAMS ((rtx, enum machine_mode)); |
| extern int uns_small_int PARAMS ((rtx, enum machine_mode)); |
| extern int v9_regcmp_op PARAMS ((rtx, enum machine_mode)); |
| extern int v9_regcmp_p PARAMS ((enum rtx_code)); |
| extern char *sparc_v8plus_shift PARAMS ((rtx *, rtx, const char *)); |
| /* Function used for V8+ code generation. Returns 1 if the high |
| 32 bits of REG are 0 before INSN. */ |
| extern int sparc_check_64 PARAMS ((rtx, rtx)); |
| extern int sparc_return_peephole_ok PARAMS ((rtx, rtx)); |
| extern int intreg_operand PARAMS ((rtx, enum machine_mode)); |
| extern int call_operand PARAMS ((rtx, enum machine_mode)); |
| extern int eq_or_neq PARAMS ((rtx, enum machine_mode)); |
| extern int normal_comp_operator PARAMS ((rtx, enum machine_mode)); |
| extern int uns_arith_operand PARAMS ((rtx, enum machine_mode)); |
| extern int clobbered_register PARAMS ((rtx, enum machine_mode)); |
| extern rtx gen_df_reg PARAMS ((rtx, int)); |
| #endif /* RTX_CODE */ |
| |
| #endif /* __SPARC_PROTOS_H__ */ |