/* Definitions of target machine for GNU compiler, for IBM RS/6000.
- Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
+ Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
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
+ 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
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. */
+ along with GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
#ifndef GCC_RS6000_PROTOS_H
#define GCC_RS6000_PROTOS_H
extern void rs6000_va_start (tree, rtx);
#endif /* TREE_CODE */
-extern int easy_vector_same (rtx, enum machine_mode);
-extern int easy_vector_splat_const (int, enum machine_mode);
+extern bool easy_altivec_constant (rtx, enum machine_mode);
extern bool macho_lo_sum_memory_operand (rtx, enum machine_mode);
extern int num_insns_constant (rtx, enum machine_mode);
extern int num_insns_constant_wide (HOST_WIDE_INT);
extern void validate_condition_mode (enum rtx_code, enum machine_mode);
extern bool legitimate_constant_pool_address_p (rtx);
extern bool legitimate_indirect_address_p (rtx, int);
-extern bool rs6000_legitimate_offset_address_p (enum machine_mode, rtx, int);
-extern bool rs6000_legitimate_small_data_p (enum machine_mode, rtx);
+extern bool legitimate_indexed_address_p (rtx, int);
extern rtx rs6000_got_register (rtx);
extern rtx find_addr_reg (rtx);
-extern rtx gen_easy_vector_constant_add_self (rtx);
+extern rtx gen_easy_altivec_constant (rtx);
extern const char *output_vec_const_move (rtx *);
extern void rs6000_expand_vector_init (rtx, rtx);
extern void rs6000_expand_vector_set (rtx, rtx, int);
extern int registers_ok_for_quad_peep (rtx, rtx);
extern int mems_ok_for_quad_peep (rtx, rtx);
extern bool gpr_or_gpr_p (rtx, rtx);
-extern enum reg_class secondary_reload_class (enum reg_class,
- enum machine_mode, rtx);
+extern enum reg_class rs6000_secondary_reload_class (enum reg_class,
+ enum machine_mode, rtx);
extern int ccr_bit (rtx, int);
extern int extract_MB (rtx);
extern int extract_ME (rtx);
rtx, rtx, rtx, rtx, bool);
extern void rs6000_split_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
extern void rs6000_split_compare_and_swap (rtx, rtx, rtx, rtx, rtx);
+extern void rs6000_expand_compare_and_swapqhi (rtx, rtx, rtx, rtx);
+extern void rs6000_split_compare_and_swapqhi (rtx, rtx, rtx, rtx, rtx, rtx);
extern void rs6000_split_lock_test_and_set (rtx, rtx, rtx, rtx);
extern void rs6000_emit_swdivsf (rtx, rtx, rtx);
extern void rs6000_emit_swdivdf (rtx, rtx, rtx);
extern rtx rs6000_legitimize_reload_address (rtx, enum machine_mode,
int, int, int, int *);
extern int rs6000_legitimate_address (enum machine_mode, rtx, int);
+extern bool rs6000_legitimate_offset_address_p (enum machine_mode, rtx, int);
extern bool rs6000_mode_dependent_address (rtx);
+extern bool rs6000_offsettable_memref_p (rtx);
extern rtx rs6000_return_addr (int, rtx);
extern void rs6000_output_symbol_ref (FILE*, rtx);
extern HOST_WIDE_INT rs6000_initial_elimination_offset (int, int);
+extern void rs6000_emit_popcount (rtx, rtx);
+extern void rs6000_emit_parity (rtx, rtx);
-extern rtx rs6000_machopic_legitimize_pic_address (rtx orig,
- enum machine_mode mode,
- rtx reg);
-
+extern rtx rs6000_machopic_legitimize_pic_address (rtx, enum machine_mode,
+ rtx);
#endif /* RTX_CODE */
#ifdef TREE_CODE
-extern unsigned int rs6000_special_round_type_align (tree, int, int);
+extern unsigned int rs6000_special_round_type_align (tree, unsigned int,
+ unsigned int);
+extern unsigned int darwin_rs6000_special_round_type_align (tree, unsigned int,
+ unsigned int);
extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
tree, int, int);
extern int function_arg_boundary (enum machine_mode, tree);
extern rtx rs6000_va_arg (tree, tree);
extern int function_ok_for_sibcall (tree);
extern void rs6000_elf_declare_function_name (FILE *, const char *, tree);
+extern bool rs6000_elf_in_small_data_p (tree);
#ifdef ARGS_SIZE_RTX
/* expr.h defines ARGS_SIZE_RTX and `enum direction' */
extern enum direction function_arg_padding (enum machine_mode, tree);
extern void output_function_profiler (FILE *, int);
extern void output_profile_hook (int);
extern int rs6000_trampoline_size (void);
-extern void toc_section (void);
-extern void sdata_section (void);
-extern void sdata2_section (void);
-extern void sbss_section (void);
-extern void private_data_section (void);
-extern void read_only_data_section (void);
-extern void read_only_private_data_section (void);
extern int get_TOC_alias_set (void);
extern void rs6000_emit_prologue (void);
extern void rs6000_emit_load_toc_table (int);
OSDN Git Service
