X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Fs390%2Fs390-protos.h;fp=gcc%2Fconfig%2Fs390%2Fs390-protos.h;h=76f73f9dd2c0b18ae28f4ebda9ac050acaad07f4;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=cd4ac10c7de5580a1446db097dc2d7e5928bdcd8;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/config/s390/s390-protos.h b/gcc/config/s390/s390-protos.h index cd4ac10c..76f73f9d 100644 --- a/gcc/config/s390/s390-protos.h +++ b/gcc/config/s390/s390-protos.h @@ -1,85 +1,132 @@ /* Definitions of target machine for GNU compiler, for IBM S/390. - Copyright (C) 2000 Free Software Foundation, Inc. + Copyright (C) 2000, 2002, 2003, 2004, 2005, 2007, 2008 Free + Software Foundation, Inc. + Contributed by Hartmut Penner (hpenner@de.ibm.com) -This file is part of GNU CC. +This file is part of GCC. -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. +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 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. +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 GNU CC; 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 +. */ + + + +/* Prototypes of functions used for constraint evaluation in + constraints.c. */ + +extern int s390_mem_constraint (const char *str, rtx op); +extern int s390_O_constraint_str (const char c, HOST_WIDE_INT value); +extern int s390_N_constraint_str (const char *str, HOST_WIDE_INT value); +extern int s390_float_const_zero_p (rtx value); +extern bool s390_check_symref_alignment (rtx addr, HOST_WIDE_INT alignment); + /* Declare functions in s390.c. */ -extern void optimization_options PARAMS ((int, int)); -extern void override_options PARAMS ((void)); -extern int s390_arg_frame_offset PARAMS ((void)); -extern void s390_function_prologue PARAMS ((FILE *, HOST_WIDE_INT)); -extern void s390_function_epilogue PARAMS ((FILE *, HOST_WIDE_INT)); -extern void s390_emit_prologue PARAMS ((void)); -extern void s390_emit_epilogue PARAMS ((void)); -extern void s390_function_profiler PARAMS ((FILE *, int)); +extern void optimization_options (int, int); +extern void override_options (void); +extern bool s390_can_eliminate (int, int); +extern HOST_WIDE_INT s390_initial_elimination_offset (int, int); +extern void s390_emit_prologue (void); +extern void s390_emit_epilogue (bool); +extern void s390_function_profiler (FILE *, int); +extern void s390_conditional_register_usage (void); +extern void s390_set_has_landing_pad_p (bool); +extern bool s390_hard_regno_mode_ok (unsigned int, enum machine_mode); +extern bool s390_hard_regno_rename_ok (unsigned int, unsigned int); +extern bool s390_class_max_nregs (enum reg_class, enum machine_mode); #ifdef RTX_CODE -extern int const0_operand PARAMS ((rtx, enum machine_mode)); -extern int consttable_operand PARAMS ((rtx, enum machine_mode)); -extern int larl_operand PARAMS ((rtx, enum machine_mode)); -extern int fp_operand PARAMS ((rtx, enum machine_mode)); -extern int s_operand PARAMS ((rtx, enum machine_mode)); -extern int s_imm_operand PARAMS ((rtx, enum machine_mode)); -extern int bras_sym_operand PARAMS ((rtx, enum machine_mode)); -extern int load_multiple_operation PARAMS ((rtx, enum machine_mode)); -extern int store_multiple_operation PARAMS ((rtx, enum machine_mode)); -extern int s390_single_hi PARAMS ((rtx, enum machine_mode, int)); -extern int s390_extract_hi PARAMS ((rtx, enum machine_mode, int)); -extern int s390_single_qi PARAMS ((rtx, enum machine_mode, int)); -extern int s390_extract_qi PARAMS ((rtx, enum machine_mode, int)); - -extern int s390_match_ccmode PARAMS ((rtx, enum machine_mode)); -extern enum machine_mode s390_select_ccmode PARAMS ((enum rtx_code, rtx, rtx)); -extern int symbolic_reference_mentioned_p PARAMS ((rtx)); -extern int legitimate_la_operand_p PARAMS ((rtx)); -extern rtx legitimize_la_operand PARAMS ((rtx)); -extern int legitimate_pic_operand_p PARAMS ((rtx)); -extern int legitimate_constant_p PARAMS ((rtx)); -extern int legitimate_reload_constant_p PARAMS ((rtx)); -extern int legitimate_address_p PARAMS ((enum machine_mode, rtx, int)); -extern rtx legitimize_pic_address PARAMS ((rtx, rtx)); -extern rtx legitimize_address PARAMS ((rtx, rtx, enum machine_mode)); -extern enum reg_class s390_preferred_reload_class PARAMS ((rtx, enum reg_class)); -extern enum reg_class s390_secondary_input_reload_class PARAMS ((enum reg_class, enum machine_mode, rtx)); -extern int s390_plus_operand PARAMS ((rtx, enum machine_mode)); -extern void s390_expand_plus_operand PARAMS ((rtx, rtx, rtx)); -extern void emit_pic_move PARAMS ((rtx *, enum machine_mode)); - -extern void s390_output_symbolic_const PARAMS ((FILE *, rtx)); -extern void print_operand_address PARAMS ((FILE *, rtx)); -extern void print_operand PARAMS ((FILE *, rtx, int)); -extern void s390_output_constant_pool PARAMS ((FILE *)); -extern void s390_trampoline_template PARAMS ((FILE *)); -extern void s390_initialize_trampoline PARAMS ((rtx, rtx, rtx)); -extern rtx s390_gen_rtx_const_DI PARAMS ((int, int)); -extern rtx s390_simplify_dwarf_addr PARAMS ((rtx)); +extern int s390_extra_constraint_str (rtx, int, const char *); +extern int s390_const_ok_for_constraint_p (HOST_WIDE_INT, int, const char *); +extern int s390_const_double_ok_for_constraint_p (rtx, int, const char *); +extern int s390_single_part (rtx, enum machine_mode, enum machine_mode, int); +extern unsigned HOST_WIDE_INT s390_extract_part (rtx, enum machine_mode, int); +extern bool s390_contiguous_bitmask_p (unsigned HOST_WIDE_INT, int, int *, int *); +extern bool s390_split_ok_p (rtx, rtx, enum machine_mode, int); +extern bool s390_overlap_p (rtx, rtx, HOST_WIDE_INT); +extern bool s390_offset_p (rtx, rtx, rtx); +extern int tls_symbolic_operand (rtx); + +extern bool s390_match_ccmode (rtx, enum machine_mode); +extern enum machine_mode s390_tm_ccmode (rtx, rtx, bool); +extern enum machine_mode s390_select_ccmode (enum rtx_code, rtx, rtx); +extern void s390_canonicalize_comparison (enum rtx_code *, rtx *, rtx *); +extern rtx s390_emit_compare (enum rtx_code, rtx, rtx); +extern void s390_emit_jump (rtx, rtx); +extern bool symbolic_reference_mentioned_p (rtx); +extern bool tls_symbolic_reference_mentioned_p (rtx); +extern bool legitimate_la_operand_p (rtx); +extern bool preferred_la_operand_p (rtx, rtx); +extern int legitimate_pic_operand_p (rtx); +extern int legitimate_constant_p (rtx); +extern bool legitimate_reload_constant_p (rtx); +extern bool legitimate_address_p (enum machine_mode, rtx, int); +extern rtx legitimize_pic_address (rtx, rtx); +extern rtx legitimize_address (rtx, rtx, enum machine_mode); +extern rtx legitimize_reload_address (rtx, enum machine_mode, int, int); +extern enum reg_class s390_preferred_reload_class (rtx, enum reg_class); +extern enum reg_class s390_secondary_input_reload_class (enum reg_class, + enum machine_mode, + rtx); +extern enum reg_class s390_secondary_output_reload_class (enum reg_class, + enum machine_mode, + rtx); +extern void s390_reload_larl_operand (rtx , rtx , rtx); +extern void s390_reload_symref_address (rtx , rtx , rtx , bool); +extern void s390_expand_plus_operand (rtx, rtx, rtx); +extern void emit_symbolic_move (rtx *); +extern void s390_load_address (rtx, rtx); +extern void s390_expand_movmem (rtx, rtx, rtx); +extern void s390_expand_setmem (rtx, rtx, rtx); +extern void s390_expand_cmpmem (rtx, rtx, rtx, rtx); +extern bool s390_expand_addcc (enum rtx_code, rtx, rtx, rtx, rtx, rtx); +extern bool s390_expand_insv (rtx, rtx, rtx, rtx); +extern void s390_expand_cs_hqi (enum machine_mode, rtx, rtx, rtx, rtx); +extern void s390_expand_atomic (enum machine_mode, enum rtx_code, + rtx, rtx, rtx, bool); +extern rtx s390_return_addr_rtx (int, rtx); +extern rtx s390_back_chain_rtx (void); +extern rtx s390_emit_call (rtx, rtx, rtx, rtx); +extern void s390_expand_logical_operator (enum rtx_code, + enum machine_mode, rtx *); +extern bool s390_logical_operator_ok_p (rtx *); +extern void s390_narrow_logical_operator (enum rtx_code, rtx *, rtx *); +extern void s390_split_access_reg (rtx, rtx *, rtx *); + +extern bool s390_output_addr_const_extra (FILE*, rtx); +extern void print_operand_address (FILE *, rtx); +extern void print_operand (FILE *, rtx, int); +extern void s390_output_pool_entry (rtx, enum machine_mode, unsigned int); +extern void s390_trampoline_template (FILE *); +extern void s390_initialize_trampoline (rtx, rtx, rtx); +extern int s390_agen_dep_p (rtx, rtx); +extern rtx s390_load_got (void); +extern rtx s390_get_thread_pointer (void); +extern void s390_emit_tpf_eh_return (rtx); +extern bool s390_legitimate_address_without_index_p (rtx); +extern bool s390_decompose_shift_count (rtx, rtx *, HOST_WIDE_INT *); +extern int s390_branch_condition_mask (rtx); +extern int s390_compare_and_branch_condition_mask (rtx); + #endif /* RTX_CODE */ #ifdef TREE_CODE -extern int s390_function_arg_pass_by_reference PARAMS ((enum machine_mode, tree)); -extern void s390_function_arg_advance PARAMS ((CUMULATIVE_ARGS *, enum machine_mode, tree, int)); -extern tree s390_build_va_list PARAMS ((void)); +extern void s390_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, + tree, int); #ifdef RTX_CODE -extern rtx s390_function_arg PARAMS ((CUMULATIVE_ARGS *, enum machine_mode, tree, int)); -extern void s390_va_start PARAMS ((int, tree, rtx)); -extern rtx s390_va_arg PARAMS ((tree, tree)); +extern rtx s390_function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int); +extern rtx s390_function_value (const_tree, enum machine_mode); #endif /* RTX_CODE */ #endif /* TREE_CODE */ -