1 /* Prototypes for exported functions defined in xstormy16.c
2    Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
3    Contributed by Red Hat, Inc.
4 
5 This file is part of GCC.
6 
7 GCC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
10 any later version.
11 
12 GCC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 GNU General Public License for more details.
16 
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING.  If not, write to
19 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA.  */
21 
22 
23 
24 extern struct xstormy16_stack_layout xstormy16_compute_stack_layout (void);
25 extern void xstormy16_expand_prologue (void);
26 extern void xstormy16_expand_epilogue (void);
27 extern int xstormy16_initial_elimination_offset (int, int);
28 extern int direct_return (void);
29 extern int xstormy16_interrupt_function_p (void);
30 extern int xstormy16_epilogue_uses (int);
31 extern void xstormy16_function_profiler (void);
32 extern void bss100_section (void);
33 
34 #if defined (TREE_CODE)
35 extern void xstormy16_asm_output_aligned_common (FILE *, tree, const char *,
36 						 int, int, int);
37 #endif
38 
39 #if defined (TREE_CODE) && defined (HAVE_MACHINE_MODES)
40 extern CUMULATIVE_ARGS xstormy16_function_arg_advance
41  (CUMULATIVE_ARGS, enum machine_mode, tree, int);
42 extern rtx xstormy16_function_arg
43  (CUMULATIVE_ARGS, enum machine_mode, tree, int);
44 #endif
45 
46 #if defined (TREE_CODE) && defined (RTX_CODE)
47 extern void xstormy16_expand_builtin_va_start (tree, rtx);
48 extern void xstormy16_initialize_trampoline (rtx, rtx, rtx);
49 extern rtx xstormy16_function_value (tree, tree);
50 #endif
51 
52 #ifdef RTX_CODE
53 extern void xstormy16_emit_cbranch (enum rtx_code, rtx);
54 extern char *xstormy16_output_cbranch_hi (rtx, const char *, int, rtx);
55 extern char *xstormy16_output_cbranch_si (rtx, const char *, int, rtx);
56 extern int xstormy16_mode_dependent_address_p (rtx);
57 extern int xstormy16_extra_constraint_p (rtx, int);
58 
59 extern void xstormy16_print_operand (FILE *, rtx, int);
60 extern void xstormy16_print_operand_address (FILE *, rtx);
61 
62 extern void xstormy16_expand_casesi (rtx, rtx, rtx, rtx, rtx);
63 extern void xstormy16_output_addr_vec (FILE *, rtx, rtx);
64 extern void xstormy16_expand_call (rtx, rtx, rtx);
65 extern void xstormy16_expand_iorqi3 (rtx *);
66 extern void xstormy16_expand_andqi3 (rtx *);
67 #endif
68 
69 #if defined (HAVE_MACHINE_MODES) && defined (RTX_CODE)
70 extern void xstormy16_split_cbranch (enum machine_mode, rtx, rtx, rtx, rtx);
71 extern int  short_memory_operand (rtx, enum machine_mode);
72 extern int  nonimmediate_nonstack_operand (rtx, enum machine_mode);
73 extern enum reg_class xstormy16_secondary_reload_class
74  (enum reg_class, enum machine_mode, rtx);
75 extern int  xstormy16_carry_plus_operand (rtx, enum machine_mode);
76 extern int  xs_hi_general_operand (rtx, enum machine_mode);
77 extern int  xs_hi_nonmemory_operand (rtx, enum machine_mode);
78 extern enum reg_class xstormy16_preferred_reload_class (rtx, enum reg_class);
79 extern int xstormy16_legitimate_address_p (enum machine_mode, rtx, int);
80 extern void xstormy16_split_move (enum machine_mode, rtx, rtx);
81 extern void xstormy16_expand_move (enum machine_mode, rtx, rtx);
82 extern void xstormy16_expand_arith (enum machine_mode, enum rtx_code,
83 				    rtx, rtx, rtx, rtx);
84 extern const char * xstormy16_output_shift (enum machine_mode, enum rtx_code,
85 					    rtx, rtx, rtx);
86 extern int  xstormy16_below100_symbol (rtx, enum machine_mode);
87 extern int  xstormy16_splittable_below100_operand (rtx, enum machine_mode);
88 #endif
89 
90