/* Prototypes of target machine for SPARC.
- Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2003, 2004, 2005, 2007, 2008
+ 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.
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)
+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,
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, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#ifndef __SPARC_PROTOS_H__
#define __SPARC_PROTOS_H__
#ifdef TREE_CODE
-extern struct rtx_def *function_value (tree, enum machine_mode, int);
+extern struct rtx_def *function_value (const_tree, enum machine_mode, int);
extern void function_arg_advance (CUMULATIVE_ARGS *,
enum machine_mode, tree, int);
extern struct rtx_def *function_arg (const CUMULATIVE_ARGS *,
enum machine_mode, tree, int, int);
-extern int function_arg_partial_nregs (const CUMULATIVE_ARGS *,
- enum machine_mode, tree, int);
-extern int function_arg_pass_by_reference (const CUMULATIVE_ARGS *,
- enum machine_mode, tree, int);
#ifdef RTX_CODE
extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree);
-extern void sparc_va_start (tree, rtx);
#endif
extern unsigned long sparc_type_code (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 enum direction function_arg_padding (enum machine_mode, const_tree);
#endif /* ARGS_SIZE_RTX */
#endif /* TREE_CODE */
extern HOST_WIDE_INT sparc_compute_frame_size (HOST_WIDE_INT, int);
extern void sparc_expand_prologue (void);
extern void sparc_expand_epilogue (void);
+extern bool sparc_can_use_return_insn_p (void);
extern int check_pic (int);
extern int short_branch (int, int);
extern void sparc_profile_hook (int);
#ifdef RTX_CODE
extern enum machine_mode select_cc_mode (enum rtx_code, rtx, rtx);
/* Define the function that build the compare insn for scc and bcc. */
-extern rtx gen_compare_reg (enum rtx_code code, rtx, rtx);
-extern void sparc_emit_float_lib_cmp (rtx, rtx, enum rtx_code);
+extern rtx gen_compare_reg (enum rtx_code code);
+extern rtx gen_compare_operator (enum rtx_code code);
+extern enum rtx_code sparc_emit_float_lib_cmp (rtx, rtx, enum rtx_code);
extern void sparc_emit_floatunsdi (rtx [2], enum machine_mode);
extern void sparc_emit_fixunsdi (rtx [2], enum machine_mode);
extern void emit_tfmode_binop (enum rtx_code, rtx *);
extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx);
extern rtx legitimize_tls_address (rtx);
extern rtx legitimize_address (rtx, rtx, enum machine_mode);
+extern void sparc_emit_call_insn (rtx, rtx);
extern void sparc_defer_case_vector (rtx, rtx, int);
+extern bool sparc_expand_move (enum machine_mode, rtx *);
extern void sparc_emit_set_const32 (rtx, rtx);
extern void sparc_emit_set_const64 (rtx, rtx);
extern void sparc_emit_set_symbolic_const64 (rtx, rtx, rtx);
extern int sparc_splitdi_legitimate (rtx, rtx);
extern int sparc_absnegfloat_split_legitimate (rtx, rtx);
extern const char *output_ubranch (rtx, int, rtx);
-extern const char *output_cbranch (rtx, rtx, int, int, int, int, rtx);
+extern const char *output_cbranch (rtx, rtx, int, int, int, rtx);
extern const char *output_return (rtx);
extern const char *output_sibcall (rtx, rtx);
extern const char *output_v8plus_shift (rtx *, rtx, const char *);
-extern const char *output_v9branch (rtx, rtx, int, int, int, int, int, rtx);
+extern const char *output_v9branch (rtx, rtx, int, int, int, int, rtx);
extern void emit_v9_brxx_insn (enum rtx_code, rtx, rtx);
extern void print_operand (FILE *, rtx, int);
extern int mems_ok_for_ldd_peep (rtx, rtx, rtx);
extern int zero_operand (rtx, enum machine_mode);
extern int fp_zero_operand (rtx, enum machine_mode);
extern int reg_or_0_operand (rtx, enum machine_mode);
-extern int tls_symbolic_operand (rtx);
extern int empty_delay_slot (rtx);
extern int eligible_for_return_delay (rtx);
extern int eligible_for_sibcall_delay (rtx);
extern int fp_sethi_p (rtx);
extern int fp_mov_p (rtx);
extern int fp_high_losum_p (rtx);
+extern bool sparc_tls_referenced_p (rtx);
extern int mem_min_alignment (rtx, int);
extern int pic_address_needs_scratch (rtx);
extern int reg_unused_after (rtx, rtx);
extern int register_ok_for_ldd (rtx);
+extern int memory_ok_for_ldd (rtx);
extern int registers_ok_for_ldd_peep (rtx, rtx);
extern int v9_regcmp_p (enum rtx_code);
/* Function used for V8+ code generation. Returns 1 if the high
32 bits of REG are 0 before INSN. */
extern int sparc_check_64 (rtx, rtx);
extern rtx gen_df_reg (rtx, int);
-extern int sparc_extra_constraint_check (rtx, int, int);
-extern void sparc_output_dwarf_dtprel (FILE*, int, rtx);
+extern void sparc_expand_compare_and_swap_12 (rtx, rtx, rtx, rtx);
#endif /* RTX_CODE */
#endif /* __SPARC_PROTOS_H__ */
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