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[official-gcc.git] / gcc / libfuncs.h
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1 /* Definitions for code generation pass of GNU compiler.
2 Copyright (C) 2001, 2004, 2007 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3, or (at your option)
9 any later version.
11 GCC is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
20 #ifndef GCC_LIBFUNCS_H
21 #define GCC_LIBFUNCS_H
23 /* Enumeration of indexes into libfunc_table. */
24 enum libfunc_index
26 LTI_abort,
27 LTI_memcpy,
28 LTI_memmove,
29 LTI_memcmp,
30 LTI_memset,
31 LTI_setbits,
33 LTI_unwind_resume,
34 LTI_eh_personality,
35 LTI_setjmp,
36 LTI_longjmp,
37 LTI_unwind_sjlj_register,
38 LTI_unwind_sjlj_unregister,
40 LTI_profile_function_entry,
41 LTI_profile_function_exit,
43 LTI_gcov_flush,
45 LTI_MAX
48 /* SYMBOL_REF rtx's for the library functions that are called
49 implicitly and not via optabs. */
50 extern GTY(()) rtx libfunc_table[LTI_MAX];
52 /* Accessor macros for libfunc_table. */
54 #define abort_libfunc (libfunc_table[LTI_abort])
55 #define memcpy_libfunc (libfunc_table[LTI_memcpy])
56 #define memmove_libfunc (libfunc_table[LTI_memmove])
57 #define memcmp_libfunc (libfunc_table[LTI_memcmp])
58 #define memset_libfunc (libfunc_table[LTI_memset])
59 #define setbits_libfunc (libfunc_table[LTI_setbits])
61 #define unwind_resume_libfunc (libfunc_table[LTI_unwind_resume])
62 #define eh_personality_libfunc (libfunc_table[LTI_eh_personality])
63 #define setjmp_libfunc (libfunc_table[LTI_setjmp])
64 #define longjmp_libfunc (libfunc_table[LTI_longjmp])
65 #define unwind_sjlj_register_libfunc (libfunc_table[LTI_unwind_sjlj_register])
66 #define unwind_sjlj_unregister_libfunc \
67 (libfunc_table[LTI_unwind_sjlj_unregister])
69 #define profile_function_entry_libfunc (libfunc_table[LTI_profile_function_entry])
70 #define profile_function_exit_libfunc (libfunc_table[LTI_profile_function_exit])
72 #define gcov_flush_libfunc (libfunc_table[LTI_gcov_flush])
74 #endif /* GCC_LIBFUNCS_H */