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/* Header file for libgcov-*.c.
Copyright (C) 1996-2014 Free Software Foundation, 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_LIBGCOV_KERNEL_H
#define GCC_LIBGCOV_KERNEL_H
/* work around the poisoned malloc/calloc in system.h. */
#ifndef xmalloc
#define xmalloc vmalloc
#endif
#ifndef xcalloc
#define xcalloc vcalloc
#endif
#ifndef xrealloc
#define xrealloc vrealloc
#endif
#ifndef xfree
#define xfree vfree
#endif
#ifndef alloca
#define alloca __builtin_alloca
#endif
#ifndef SEEK_SET
#define SEEK_SET 0
#endif
/* Define MACROs to be used by kernel compilation. */
# define L_gcov
# define L_gcov_interval_profiler
# define L_gcov_pow2_profiler
# define L_gcov_one_value_profiler
# define L_gcov_indirect_call_profiler_v2
# define L_gcov_direct_call_profiler
# define L_gcov_indirect_call_profiler
# define L_gcov_indirect_call_topn_profiler
# define L_gcov_time_profiler
# define L_gcov_average_profiler
# define L_gcov_ior_profiler
# define L_gcov_merge_add
# define L_gcov_merge_single
# define L_gcov_merge_delta
# define L_gcov_merge_ior
# define L_gcov_merge_time_profile
# define L_gcov_merge_icall_topn
# define L_gcov_merge_dc
# define IN_LIBGCOV 1
# define IN_GCOV 0
#define THREAD_PREFIX
#define GCOV_LINKAGE /* nothing */
#define BITS_PER_UNIT 8
#define LONG_LONG_TYPE_SIZE 64
#define MEMMODEL_RELAXED 0
#define ENABLE_ASSERT_CHECKING 1
/* gcc_assert() prints out a warning if the check fails. It
will not abort. */
#if ENABLE_ASSERT_CHECKING
# define gcc_assert(EXPR) \
((void)(!(EXPR) ? printk (KERN_WARNING \
"GCOV assertion fails: func=%s line=%d\n", \
__FUNCTION__, __LINE__), 0 : 0))
#else
# define gcc_assert(EXPR) ((void)(0 && (EXPR)))
#endif
/* In Linux kernel mode, a virtual file is used for file operations. */
struct gcov_info;
typedef struct {
long size; /* size of buf */
long count; /* element written into buf */
struct gcov_info *info;
char *buf;
} gcov_kernel_vfile;
#define _GCOV_FILE gcov_kernel_vfile
/* Wrappers to the file operations. */
#define _GCOV_fclose kernel_file_fclose
#define _GCOV_ftell kernel_file_ftell
#define _GCOV_fseek kernel_file_fseek
#define _GCOV_ftruncate kernel_file_ftruncate
#define _GCOV_fread kernel_file_fread
#define _GCOV_fwrite kernel_file_fwrite
#define _GCOV_fileno kernel_file_fileno
/* Declarations for virtual files operations. */
extern int kernel_file_fclose (gcov_kernel_vfile *);
extern long kernel_file_ftell (gcov_kernel_vfile *);
extern int kernel_file_fseek (gcov_kernel_vfile *, long, int);
extern int kernel_file_ftruncate (gcov_kernel_vfile *, off_t);
extern int kernel_file_fread (void *, size_t, size_t,
gcov_kernel_vfile *);
extern int kernel_file_fwrite (const void *, size_t, size_t,
gcov_kernel_vfile *);
extern int kernel_file_fileno (gcov_kernel_vfile *);
#endif /* GCC_LIBGCOV_KERNEL_H */
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