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/* LTO declarations.
Copyright 2009 Free Software Foundation, Inc.
Contributed by CodeSourcery, Inc.
This file is part of GCC.
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 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the 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 COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef LTO_H
#define LTO_H
#include "hashtab.h"
/* A file. */
typedef struct lto_file_struct
{
/* The name of the file. */
const char *filename;
off_t offset;
} lto_file;
/* In lto-lang.c */
extern const char *resolution_file_name;
/* In lto.c */
extern void lto_main (int);
extern void lto_read_all_file_options (void);
/* In lto-elf.c */
extern lto_file *lto_elf_file_open (const char *filename, bool writable);
extern void lto_elf_file_close (lto_file *file);
extern htab_t lto_elf_build_section_table (lto_file *file);
extern void lto_elf_begin_section (const char *name);
extern void lto_elf_append_data (const void *data, size_t len, void *block);
extern void lto_elf_end_section (void);
extern lto_file *lto_set_current_out_file (lto_file *file);
extern lto_file *lto_get_current_out_file (void);
/* Hash table entry to hold the start offset and length of an LTO
section in a .o file. */
struct lto_section_slot
{
const char *name;
intptr_t start;
size_t len;
};
int64_t lto_parse_hex (const char *p);
#endif /* LTO_H */
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