1 /* Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
3 This file is free software; you can redistribute it and/or modify it under
4 the terms of the GNU General Public License as published by the Free
5 Software Foundation; either version 3 of the License, or (at your option)
8 This file is distributed in the hope that it will be useful, but WITHOUT
9 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 You should have received a copy of the GNU General Public License
14 along with GCC; see the file COPYING3. If not see
15 <http://www.gnu.org/licenses/>. */
22 extern void spu_cpu_cpp_builtins (struct cpp_reader
* pfile
);
23 extern void builtin_define_std (const char *);
24 extern void spu_optimization_options (int level
, int size
);
25 extern void spu_override_options (void);
26 extern void spu_c_common_override_options (void);
27 extern int valid_subreg (rtx op
);
28 extern void spu_expand_extv (rtx
* ops
, int unsignedp
);
29 extern void spu_expand_insv (rtx
* ops
);
30 extern int spu_expand_block_move (rtx
* ops
);
31 extern void spu_emit_branch_or_set (int is_set
, rtx cmp
, rtx
* operands
);
32 extern int spu_emit_vector_cond_expr (rtx
, rtx
, rtx
, rtx
, rtx
, rtx
);
33 extern HOST_WIDE_INT
const_double_to_hwint (rtx x
);
34 extern rtx
hwint_to_const_double (enum machine_mode mode
, HOST_WIDE_INT v
);
35 extern void print_operand_address (FILE * file
, register rtx addr
);
36 extern void print_operand (FILE * file
, rtx x
, int code
);
37 extern int spu_split_immediate (rtx
* ops
);
38 extern int spu_saved_regs_size (void);
39 extern int direct_return (void);
40 extern void spu_expand_prologue (void);
41 extern void spu_expand_epilogue (unsigned char sibcall_p
);
42 extern rtx
spu_return_addr (int count
, rtx frame
);
43 extern rtx
spu_const (enum machine_mode mode
, HOST_WIDE_INT val
);
44 extern rtx
spu_const_from_ints (enum machine_mode mode
,
45 int a
, int b
, int c
, int d
);
46 extern struct rtx_def
*spu_float_const (const char *string
,
47 enum machine_mode mode
);
48 extern int immediate_load_p (rtx op
, enum machine_mode mode
);
49 extern int logical_immediate_p (rtx op
, enum machine_mode mode
);
50 extern int iohl_immediate_p (rtx op
, enum machine_mode mode
);
51 extern int arith_immediate_p (rtx op
, enum machine_mode mode
,
52 HOST_WIDE_INT low
, HOST_WIDE_INT high
);
53 extern bool exp2_immediate_p (rtx op
, enum machine_mode mode
, int low
,
55 extern int spu_constant_address_p (rtx x
);
56 extern int spu_legitimate_constant_p (rtx x
);
57 extern int spu_initial_elimination_offset (int from
, int to
);
58 extern rtx
spu_function_value (const_tree type
, const_tree func
);
59 extern rtx
spu_function_arg (int cum
, enum machine_mode mode
, tree type
,
61 extern void spu_setup_incoming_varargs (int *cum
, enum machine_mode mode
,
62 tree type
, int *pretend_size
,
64 extern void spu_conditional_register_usage (void);
65 extern int spu_expand_mov (rtx
* ops
, enum machine_mode mode
);
66 extern int spu_split_load (rtx
* ops
);
67 extern int spu_split_store (rtx
* ops
);
68 extern int fsmbi_const_p (rtx x
);
69 extern int cpat_const_p (rtx x
, enum machine_mode mode
);
70 extern rtx
gen_cpat_const (rtx
* ops
);
71 extern void constant_to_array (enum machine_mode mode
, rtx x
,
73 extern rtx
array_to_constant (enum machine_mode mode
, unsigned char *arr
);
74 extern rtx
spu_gen_exp2 (enum machine_mode mode
, rtx x
);
75 extern void spu_allocate_stack (rtx op0
, rtx op1
);
76 extern void spu_restore_stack_nonlocal (rtx op0
, rtx op1
);
77 extern void spu_restore_stack_block (rtx op0
, rtx op1
);
78 extern rtx
spu_gen_subreg (enum machine_mode mode
, rtx x
);
79 extern int spu_safe_dma(HOST_WIDE_INT channel
);
80 extern void spu_builtin_splats (rtx ops
[]);
81 extern void spu_builtin_extract (rtx ops
[]);
82 extern void spu_builtin_insert (rtx ops
[]);
83 extern void spu_builtin_promote (rtx ops
[]);
84 extern void spu_initialize_trampoline (rtx tramp
, rtx fnaddr
, rtx cxt
);
85 extern void spu_expand_sign_extend (rtx ops
[]);
86 extern void spu_expand_vector_init (rtx target
, rtx vals
);
87 extern void spu_init_expanders (void);
88 extern void spu_split_convert (rtx
*);
91 extern tree
spu_resolve_overloaded_builtin (location_t
, tree fndecl
,
93 extern rtx
spu_expand_builtin (tree exp
, rtx target
, rtx subtarget
,
94 enum machine_mode mode
, int ignore
);
95 extern rtx
spu_expand_builtin (tree
, rtx
, rtx
, enum machine_mode
, int);