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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [picochip/] [picochip-protos.h] - Rev 490
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/* Prototypes for exported functions defined in picochip.c Copyright (C) 2000, 2001, 2008 Free Software Foundation, Inc. Contributed by picoChip Designs Ltd. (http://www.picochip.com) Maintained by Daniel Towner (daniel.towner@picochip.com) and Hariharan Sandanagobalane (hariharan@picochip.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 3, 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 COPYING3. If not, see <http://www.gnu.org/licenses/>. */ #include "target.h" extern void picochip_function_prologue (FILE *, HOST_WIDE_INT); extern void picochip_function_epilogue (FILE *, HOST_WIDE_INT); extern enum reg_class picochip_reg_class_from_letter (unsigned); extern int picochip_const_ok_for_letter_p (unsigned HOST_WIDE_INT value, unsigned c); #ifdef RTX_CODE /* inside TREE_CODE */ extern int picochip_reg_mode_ok_for_base_p (int mode, rtx x, unsigned strict); extern void picochip_print_operand (FILE * file, rtx op, int letter); extern void picochip_print_operand_address (FILE * file, rtx operand); extern const char *picochip_output_cbranch (rtx operands[]); extern const char *picochip_output_branch (rtx operands[], rtx insn); extern const char *picochip_output_compare (rtx operands[]); extern const char *picochip_output_jump (rtx insn); extern const char *picochip_output_put_array (int alternative, rtx operands[]); extern const char *picochip_output_get_array (int alternative, rtx operands[]); extern const char *picochip_output_testport_array (int alternative, rtx operands[]); extern rtx gen_SImode_mem(rtx opnd1,rtx opnd2); extern bool ok_to_peephole_stw(rtx opnd0, rtx opnd1, rtx opnd2, rtx opnd3); extern bool ok_to_peephole_ldw(rtx opnd0, rtx opnd1, rtx opnd2, rtx opnd3); extern rtx gen_min_reg(rtx opnd1,rtx opnd2); extern rtx picochip_function_arg (CUMULATIVE_ARGS cum, int mode, tree type, int named); extern rtx picochip_incoming_function_arg (CUMULATIVE_ARGS, int, tree, int); extern CUMULATIVE_ARGS picochip_arg_advance (CUMULATIVE_ARGS cum, int mode, tree type, int named); extern int picochip_regno_nregs (int regno, int mode); extern int picochip_class_max_nregs (int klass, int mode); extern void picochip_order_regs_for_local_alloc (void); extern int picochip_word_aligned_memory_reference (rtx operand); extern int picochip_alignable_memory_operand (rtx operand, enum machine_mode mode); extern int picochip_absolute_memory_operand (rtx op, enum machine_mode mode); extern rtx picochip_function_value (const_tree valtype, const_tree func, bool outgoing); extern int picochip_symbol_offset (rtx operand); extern int picochip_get_function_arg_boundary (enum machine_mode mode); extern enum reg_class picochip_secondary_reload(bool in_p, rtx x, enum reg_class cla, enum machine_mode mode, secondary_reload_info *sri); extern void picochip_get_hi_aligned_mem (rtx ref, rtx * paligned_mem, rtx * pbitnum); extern rtx picochip_get_low_const (rtx value); extern rtx picochip_get_high_const (rtx value); extern void picochip_expand_prologue (void); extern void picochip_expand_epilogue (int is_sibling_call); extern void picochip_final_prescan_insn (rtx insn, rtx * operand, int num_operands); extern const char *picochip_asm_output_opcode (FILE * f, const char *ptr); extern void picochip_override_options (void); extern int picochip_check_conditional_copy (rtx * operands); extern rtx picochip_return_addr_rtx(int count, rtx frameaddr); extern rtx picochip_struct_value_rtx(tree fntype ATTRIBUTE_UNUSED, int incoming ATTRIBUTE_UNUSED); #endif /* RTX_CODE inside TREE_CODE */ void picochip_output_ascii (FILE * file, const char *str, int length); extern int picochip_hard_regno_mode_ok (int regno, enum machine_mode mode); extern void picochip_generate_internal_label (char *str, const char *prefix, long num); extern bool picochip_return_in_memory(const_tree type, const_tree fntype ATTRIBUTE_UNUSED); extern int initial_elimination_offset (int from, int to); extern void picochip_output_aligned_common (FILE * stream, const char *name, unsigned size, unsigned align); extern void picochip_output_global (FILE * stream, const char *name); extern void picochip_output_aligned_local (FILE * stream, const char *name, unsigned size, unsigned alignment); extern void picochip_output_label (FILE * stream, const char name[]); extern void picochip_output_labelref (FILE * stream, const char name[]); extern void picochip_weaken_label (FILE * stream, const char name[]); extern void picochip_output_internal_label (FILE * stream, const char *prefix, unsigned long num); extern void warn_of_byte_access (void); /* True if VLIW scheduling is enabled (i.e., second scheduling pass). */ extern int picochip_flag_schedule_insns2; extern void picochip_asm_output_anchor (rtx symbol); /* Instruction set capability flags. These are initialised to the appropriate values by picochip_override_options, once the user has selected a CPU type. */ extern bool picochip_has_mul_unit; extern bool picochip_has_mac_unit;
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