# 1 "alac.c"
# 1 "<built-in>" 1
# 1 "<built-in>" 3
# 371 "<built-in>" 3
# 1 "<command line>" 1
# 1 "<built-in>" 2
# 1 "alac.c" 2
# 19 "alac.c"
# 1 "./sfconfig.h" 1
# 36 "./sfconfig.h"
# 1 "./config.h" 1
# 37 "./sfconfig.h" 2
# 20 "alac.c" 2

# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 1 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/libc-header-start.h" 1 3 4
# 33 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/libc-header-start.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/features.h" 1 3 4
# 451 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/features.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdc-predef.h" 1 3 4
# 452 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/features.h" 2 3 4
# 473 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/features.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/cdefs.h" 1 3 4
# 462 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/cdefs.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/wordsize.h" 1 3 4
# 463 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/cdefs.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/long-double.h" 1 3 4
# 464 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/cdefs.h" 2 3 4
# 474 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/features.h" 2 3 4
# 497 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/features.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/gnu/stubs.h" 1 3 4




# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/wordsize.h" 1 3 4
# 6 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/gnu/stubs.h" 2 3 4
# 17 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/gnu/stubs.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/gnu/stubs-lp64d.h" 1 3 4
# 18 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/gnu/stubs.h" 2 3 4
# 498 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/features.h" 2 3 4
# 34 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/libc-header-start.h" 2 3 4
# 28 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4





# 1 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stddef.h" 1 3 4
# 46 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stddef.h" 3 4
typedef long unsigned int size_t;
# 34 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4


# 1 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stdarg.h" 1 3 4
# 14 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stdarg.h" 3 4
typedef __builtin_va_list va_list;
# 34 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 37 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4

# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types.h" 1 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/wordsize.h" 1 3 4
# 28 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/timesize.h" 1 3 4
# 19 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/timesize.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/wordsize.h" 1 3 4
# 20 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/timesize.h" 2 3 4
# 29 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types.h" 2 3 4


typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;


typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;

typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;






typedef __int8_t __int_least8_t;
typedef __uint8_t __uint_least8_t;
typedef __int16_t __int_least16_t;
typedef __uint16_t __uint_least16_t;
typedef __int32_t __int_least32_t;
typedef __uint32_t __uint_least32_t;
typedef __int64_t __int_least64_t;
typedef __uint64_t __uint_least64_t;



typedef long int __quad_t;
typedef unsigned long int __u_quad_t;







typedef long int __intmax_t;
typedef unsigned long int __uintmax_t;
# 141 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/typesizes.h" 1 3 4
# 142 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/time64.h" 1 3 4
# 143 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types.h" 2 3 4


typedef unsigned long int __dev_t;
typedef unsigned int __uid_t;
typedef unsigned int __gid_t;
typedef unsigned long int __ino_t;
typedef unsigned long int __ino64_t;
typedef unsigned int __mode_t;
typedef unsigned int __nlink_t;
typedef long int __off_t;
typedef long int __off64_t;
typedef int __pid_t;
typedef struct { int __val[2]; } __fsid_t;
typedef long int __clock_t;
typedef unsigned long int __rlim_t;
typedef unsigned long int __rlim64_t;
typedef unsigned int __id_t;
typedef long int __time_t;
typedef unsigned int __useconds_t;
typedef long int __suseconds_t;
typedef long int __suseconds64_t;

typedef int __daddr_t;
typedef int __key_t;


typedef int __clockid_t;


typedef void * __timer_t;


typedef int __blksize_t;




typedef long int __blkcnt_t;
typedef long int __blkcnt64_t;


typedef unsigned long int __fsblkcnt_t;
typedef unsigned long int __fsblkcnt64_t;


typedef unsigned long int __fsfilcnt_t;
typedef unsigned long int __fsfilcnt64_t;


typedef long int __fsword_t;

typedef long int __ssize_t;


typedef long int __syscall_slong_t;

typedef unsigned long int __syscall_ulong_t;



typedef __off64_t __loff_t;
typedef char *__caddr_t;


typedef long int __intptr_t;


typedef unsigned int __socklen_t;




typedef int __sig_atomic_t;
# 39 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__fpos_t.h" 1 3 4




# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__mbstate_t.h" 1 3 4
# 13 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__mbstate_t.h" 3 4
typedef struct
{
  int __count;
  union
  {
    unsigned int __wch;
    char __wchb[4];
  } __value;
} __mbstate_t;
# 6 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__fpos_t.h" 2 3 4




typedef struct _G_fpos_t
{
  __off_t __pos;
  __mbstate_t __state;
} __fpos_t;
# 40 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__fpos64_t.h" 1 3 4
# 10 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__fpos64_t.h" 3 4
typedef struct _G_fpos64_t
{
  __off64_t __pos;
  __mbstate_t __state;
} __fpos64_t;
# 41 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__FILE.h" 1 3 4



struct _IO_FILE;
typedef struct _IO_FILE __FILE;
# 42 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/FILE.h" 1 3 4



struct _IO_FILE;


typedef struct _IO_FILE FILE;
# 43 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/struct_FILE.h" 1 3 4
# 35 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/struct_FILE.h" 3 4
struct _IO_FILE;
struct _IO_marker;
struct _IO_codecvt;
struct _IO_wide_data;




typedef void _IO_lock_t;





struct _IO_FILE
{
  int _flags;


  char *_IO_read_ptr;
  char *_IO_read_end;
  char *_IO_read_base;
  char *_IO_write_base;
  char *_IO_write_ptr;
  char *_IO_write_end;
  char *_IO_buf_base;
  char *_IO_buf_end;


  char *_IO_save_base;
  char *_IO_backup_base;
  char *_IO_save_end;

  struct _IO_marker *_markers;

  struct _IO_FILE *_chain;

  int _fileno;
  int _flags2;
  __off_t _old_offset;


  unsigned short _cur_column;
  signed char _vtable_offset;
  char _shortbuf[1];

  _IO_lock_t *_lock;







  __off64_t _offset;

  struct _IO_codecvt *_codecvt;
  struct _IO_wide_data *_wide_data;
  struct _IO_FILE *_freeres_list;
  void *_freeres_buf;
  size_t __pad5;
  int _mode;

  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
};
# 44 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4


# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/cookie_io_functions_t.h" 1 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/cookie_io_functions_t.h" 3 4
typedef __ssize_t cookie_read_function_t (void *__cookie, char *__buf,
                                          size_t __nbytes);







typedef __ssize_t cookie_write_function_t (void *__cookie, const char *__buf,
                                           size_t __nbytes);







typedef int cookie_seek_function_t (void *__cookie, __off64_t *__pos, int __w);


typedef int cookie_close_function_t (void *__cookie);






typedef struct _IO_cookie_io_functions_t
{
  cookie_read_function_t *read;
  cookie_write_function_t *write;
  cookie_seek_function_t *seek;
  cookie_close_function_t *close;
} cookie_io_functions_t;
# 47 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4





typedef __gnuc_va_list va_list;
# 63 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
typedef __off_t off_t;






typedef __off64_t off64_t;






typedef __ssize_t ssize_t;






typedef __fpos_t fpos_t;




typedef __fpos64_t fpos64_t;
# 133 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdio_lim.h" 1 3 4
# 134 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4



extern FILE *stdin;
extern FILE *stdout;
extern FILE *stderr;






extern int remove (const char *__filename) __attribute__ ((__nothrow__ ));

extern int rename (const char *__old, const char *__new) __attribute__ ((__nothrow__ ));



extern int renameat (int __oldfd, const char *__old, int __newfd,
       const char *__new) __attribute__ ((__nothrow__ ));
# 164 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int renameat2 (int __oldfd, const char *__old, int __newfd,
        const char *__new, unsigned int __flags) __attribute__ ((__nothrow__ ));







extern FILE *tmpfile (void) ;
# 183 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern FILE *tmpfile64 (void) ;



extern char *tmpnam (char *__s) __attribute__ ((__nothrow__ )) ;




extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__ )) ;
# 204 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern char *tempnam (const char *__dir, const char *__pfx)
     __attribute__ ((__nothrow__ )) __attribute__ ((__malloc__)) ;







extern int fclose (FILE *__stream);




extern int fflush (FILE *__stream);
# 227 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 237 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fcloseall (void);
# 246 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern FILE *fopen (const char *__restrict __filename,
      const char *__restrict __modes) ;




extern FILE *freopen (const char *__restrict __filename,
        const char *__restrict __modes,
        FILE *__restrict __stream) ;
# 270 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern FILE *fopen64 (const char *__restrict __filename,
        const char *__restrict __modes) ;
extern FILE *freopen64 (const char *__restrict __filename,
   const char *__restrict __modes,
   FILE *__restrict __stream) ;




extern FILE *fdopen (int __fd, const char *__modes) __attribute__ ((__nothrow__ )) ;





extern FILE *fopencookie (void *__restrict __magic_cookie,
     const char *__restrict __modes,
     cookie_io_functions_t __io_funcs) __attribute__ ((__nothrow__ )) ;




extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
  __attribute__ ((__nothrow__ )) ;




extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__ )) ;





extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__ ));



extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
      int __modes, size_t __n) __attribute__ ((__nothrow__ ));




extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
         size_t __size) __attribute__ ((__nothrow__ ));


extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__ ));







extern int fprintf (FILE *__restrict __stream,
      const char *__restrict __format, ...);




extern int printf (const char *__restrict __format, ...);

extern int sprintf (char *__restrict __s,
      const char *__restrict __format, ...) __attribute__ ((__nothrow__));





extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
       __gnuc_va_list __arg);




extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);

extern int vsprintf (char *__restrict __s, const char *__restrict __format,
       __gnuc_va_list __arg) __attribute__ ((__nothrow__));



extern int snprintf (char *__restrict __s, size_t __maxlen,
       const char *__restrict __format, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));

extern int vsnprintf (char *__restrict __s, size_t __maxlen,
        const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));





extern int vasprintf (char **__restrict __ptr, const char *__restrict __f,
        __gnuc_va_list __arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 0))) ;
extern int __asprintf (char **__restrict __ptr,
         const char *__restrict __fmt, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 3))) ;
extern int asprintf (char **__restrict __ptr,
       const char *__restrict __fmt, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 3))) ;




extern int vdprintf (int __fd, const char *__restrict __fmt,
       __gnuc_va_list __arg)
     __attribute__ ((__format__ (__printf__, 2, 0)));
extern int dprintf (int __fd, const char *__restrict __fmt, ...)
     __attribute__ ((__format__ (__printf__, 2, 3)));







extern int fscanf (FILE *__restrict __stream,
     const char *__restrict __format, ...) ;




extern int scanf (const char *__restrict __format, ...) ;

extern int sscanf (const char *__restrict __s,
     const char *__restrict __format, ...) __attribute__ ((__nothrow__ ));





# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn.h" 1 3 4
# 23 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/long-double.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn.h" 2 3 4
# 80 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn.h" 3 4
typedef long double _Float128;
# 95 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn-common.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn-common.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/long-double.h" 1 3 4
# 25 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn-common.h" 2 3 4
# 214 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn-common.h" 3 4
typedef float _Float32;
# 251 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn-common.h" 3 4
typedef double _Float64;
# 268 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn-common.h" 3 4
typedef double _Float32x;
# 285 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn-common.h" 3 4
typedef long double _Float64x;
# 96 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/floatn.h" 2 3 4
# 407 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4
# 435 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
      __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 2, 0))) ;





extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 1, 0))) ;


extern int vsscanf (const char *__restrict __s,
      const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__nothrow__ )) __attribute__ ((__format__ (__scanf__, 2, 0)));
# 489 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);





extern int getchar (void);






extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 514 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);
# 525 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);





extern int putchar (int __c);
# 541 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);







extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);






extern int getw (FILE *__stream);


extern int putw (int __w, FILE *__stream);







extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
                                                 ;
# 591 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern char *fgets_unlocked (char *__restrict __s, int __n,
        FILE *__restrict __stream)
                                          ;
# 608 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern __ssize_t __getdelim (char **__restrict __lineptr,
                             size_t *__restrict __n, int __delimiter,
                             FILE *__restrict __stream) ;
extern __ssize_t getdelim (char **__restrict __lineptr,
                           size_t *__restrict __n, int __delimiter,
                           FILE *__restrict __stream) ;







extern __ssize_t getline (char **__restrict __lineptr,
                          size_t *__restrict __n,
                          FILE *__restrict __stream) ;







extern int fputs (const char *__restrict __s, FILE *__restrict __stream);





extern int puts (const char *__s);






extern int ungetc (int __c, FILE *__stream);






extern size_t fread (void *__restrict __ptr, size_t __size,
       size_t __n, FILE *__restrict __stream) ;




extern size_t fwrite (const void *__restrict __ptr, size_t __size,
        size_t __n, FILE *__restrict __s);
# 667 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fputs_unlocked (const char *__restrict __s,
      FILE *__restrict __stream);
# 678 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
         size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
          size_t __n, FILE *__restrict __stream);







extern int fseek (FILE *__stream, long int __off, int __whence);




extern long int ftell (FILE *__stream) ;




extern void rewind (FILE *__stream);
# 712 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off_t __off, int __whence);




extern __off_t ftello (FILE *__stream) ;
# 736 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);




extern int fsetpos (FILE *__stream, const fpos_t *__pos);
# 755 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence);
extern __off64_t ftello64 (FILE *__stream) ;
extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos);
extern int fsetpos64 (FILE *__stream, const fpos64_t *__pos);



extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__ ));

extern int feof (FILE *__stream) __attribute__ ((__nothrow__ )) ;

extern int ferror (FILE *__stream) __attribute__ ((__nothrow__ )) ;



extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__ ));
extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__ )) ;
extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__ )) ;







extern void perror (const char *__s);




extern int fileno (FILE *__stream) __attribute__ ((__nothrow__ )) ;




extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__ )) ;
# 799 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern FILE *popen (const char *__command, const char *__modes) ;





extern int pclose (FILE *__stream);





extern char *ctermid (char *__s) __attribute__ ((__nothrow__ ));





extern char *cuserid (char *__s);




struct obstack;


extern int obstack_printf (struct obstack *__restrict __obstack,
      const char *__restrict __format, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 3)));
extern int obstack_vprintf (struct obstack *__restrict __obstack,
       const char *__restrict __format,
       __gnuc_va_list __args)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 0)));







extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__ ));



extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__ )) ;


extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__ ));
# 857 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 3 4
extern int __uflow (FILE *);
extern int __overflow (FILE *, int);




# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdio.h" 1 3 4
# 38 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdio.h" 3 4
extern __inline int
vprintf (const char *__restrict __fmt, __gnuc_va_list __arg)
{
  return vfprintf (stdout, __fmt, __arg);
}



extern __inline int
getchar (void)
{
  return getc (stdin);
}




extern __inline int
fgetc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}





extern __inline int
getc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}


extern __inline int
getchar_unlocked (void)
{
  return (__builtin_expect (((stdin)->_IO_read_ptr >= (stdin)->_IO_read_end), 0) ? __uflow (stdin) : *(unsigned char *) (stdin)->_IO_read_ptr++);
}




extern __inline int
putchar (int __c)
{
  return putc (__c, stdout);
}




extern __inline int
fputc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}





extern __inline int
putc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}


extern __inline int
putchar_unlocked (int __c)
{
  return (__builtin_expect (((stdout)->_IO_write_ptr >= (stdout)->_IO_write_end), 0) ? __overflow (stdout, (unsigned char) (__c)) : (unsigned char) (*(stdout)->_IO_write_ptr++ = (__c)));
}





extern __inline __ssize_t
getline (char **__lineptr, size_t *__n, FILE *__stream)
{
  return __getdelim (__lineptr, __n, '\n', __stream);
}





extern __inline int
__attribute__ ((__nothrow__ )) feof_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x0010) != 0);
}


extern __inline int
__attribute__ ((__nothrow__ )) ferror_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x0020) != 0);
}
# 864 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdio.h" 2 3 4
# 22 "alac.c" 2
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 1 3 4
# 25 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/libc-header-start.h" 1 3 4
# 26 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 2 3 4





# 1 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stddef.h" 1 3 4
# 74 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stddef.h" 3 4
typedef int wchar_t;
# 32 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 2 3 4







# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/waitflags.h" 1 3 4
# 40 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/waitstatus.h" 1 3 4
# 41 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 2 3 4
# 58 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
typedef struct
  {
    int quot;
    int rem;
  } div_t;



typedef struct
  {
    long int quot;
    long int rem;
  } ldiv_t;





__extension__ typedef struct
  {
    long long int quot;
    long long int rem;
  } lldiv_t;
# 97 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ )) ;



extern double atof (const char *__nptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;

extern int atoi (const char *__nptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;

extern long int atol (const char *__nptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;



__extension__ extern long long int atoll (const char *__nptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;



extern double strtod (const char *__restrict __nptr,
        char **__restrict __endptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));



extern float strtof (const char *__restrict __nptr,
       char **__restrict __endptr) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));

extern long double strtold (const char *__restrict __nptr,
       char **__restrict __endptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));
# 140 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern _Float32 strtof32 (const char *__restrict __nptr,
     char **__restrict __endptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));



extern _Float64 strtof64 (const char *__restrict __nptr,
     char **__restrict __endptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));



extern _Float128 strtof128 (const char *__restrict __nptr,
       char **__restrict __endptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));



extern _Float32x strtof32x (const char *__restrict __nptr,
       char **__restrict __endptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));



extern _Float64x strtof64x (const char *__restrict __nptr,
       char **__restrict __endptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));
# 176 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern long int strtol (const char *__restrict __nptr,
   char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));

extern unsigned long int strtoul (const char *__restrict __nptr,
      char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));



__extension__
extern long long int strtoq (const char *__restrict __nptr,
        char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));

__extension__
extern unsigned long long int strtouq (const char *__restrict __nptr,
           char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));




__extension__
extern long long int strtoll (const char *__restrict __nptr,
         char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));

__extension__
extern unsigned long long int strtoull (const char *__restrict __nptr,
     char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));




extern int strfromd (char *__dest, size_t __size, const char *__format,
       double __f)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3)));

extern int strfromf (char *__dest, size_t __size, const char *__format,
       float __f)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3)));

extern int strfroml (char *__dest, size_t __size, const char *__format,
       long double __f)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3)));
# 232 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int strfromf32 (char *__dest, size_t __size, const char * __format,
         _Float32 __f)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3)));



extern int strfromf64 (char *__dest, size_t __size, const char * __format,
         _Float64 __f)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3)));



extern int strfromf128 (char *__dest, size_t __size, const char * __format,
   _Float128 __f)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3)));



extern int strfromf32x (char *__dest, size_t __size, const char * __format,
   _Float32x __f)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3)));



extern int strfromf64x (char *__dest, size_t __size, const char * __format,
   _Float64x __f)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3)));
# 272 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/locale_t.h" 1 3 4
# 22 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/locale_t.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__locale_t.h" 1 3 4
# 28 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__locale_t.h" 3 4
struct __locale_struct
{

  struct __locale_data *__locales[13];


  const unsigned short int *__ctype_b;
  const int *__ctype_tolower;
  const int *__ctype_toupper;


  const char *__names[13];
};

typedef struct __locale_struct *__locale_t;
# 23 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/locale_t.h" 2 3 4

typedef __locale_t locale_t;
# 273 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 2 3 4

extern long int strtol_l (const char *__restrict __nptr,
     char **__restrict __endptr, int __base,
     locale_t __loc) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 4)));

extern unsigned long int strtoul_l (const char *__restrict __nptr,
        char **__restrict __endptr,
        int __base, locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 4)));

__extension__
extern long long int strtoll_l (const char *__restrict __nptr,
    char **__restrict __endptr, int __base,
    locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 4)));

__extension__
extern unsigned long long int strtoull_l (const char *__restrict __nptr,
       char **__restrict __endptr,
       int __base, locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 4)));

extern double strtod_l (const char *__restrict __nptr,
   char **__restrict __endptr, locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 3)));

extern float strtof_l (const char *__restrict __nptr,
         char **__restrict __endptr, locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 3)));

extern long double strtold_l (const char *__restrict __nptr,
         char **__restrict __endptr,
         locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 3)));
# 316 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern _Float32 strtof32_l (const char *__restrict __nptr,
       char **__restrict __endptr,
       locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 3)));



extern _Float64 strtof64_l (const char *__restrict __nptr,
       char **__restrict __endptr,
       locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 3)));



extern _Float128 strtof128_l (const char *__restrict __nptr,
         char **__restrict __endptr,
         locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 3)));



extern _Float32x strtof32x_l (const char *__restrict __nptr,
         char **__restrict __endptr,
         locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 3)));



extern _Float64x strtof64x_l (const char *__restrict __nptr,
         char **__restrict __endptr,
         locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 3)));
# 360 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern __inline int
__attribute__ ((__nothrow__ )) atoi (const char *__nptr)
{
  return (int) strtol (__nptr, (char **) ((void*)0), 10);
}
extern __inline long int
__attribute__ ((__nothrow__ )) atol (const char *__nptr)
{
  return strtol (__nptr, (char **) ((void*)0), 10);
}


__extension__ extern __inline long long int
__attribute__ ((__nothrow__ )) atoll (const char *__nptr)
{
  return strtoll (__nptr, (char **) ((void*)0), 10);
}
# 385 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) __attribute__ ((__nothrow__ )) ;


extern long int a64l (const char *__s)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;




# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 1 3 4
# 33 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 3 4
typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;


typedef __loff_t loff_t;




typedef __ino_t ino_t;






typedef __ino64_t ino64_t;




typedef __dev_t dev_t;




typedef __gid_t gid_t;




typedef __mode_t mode_t;




typedef __nlink_t nlink_t;




typedef __uid_t uid_t;
# 97 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 3 4
typedef __pid_t pid_t;





typedef __id_t id_t;
# 114 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 3 4
typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;





typedef __key_t key_t;




# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/clock_t.h" 1 3 4






typedef __clock_t clock_t;
# 127 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 2 3 4

# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/clockid_t.h" 1 3 4






typedef __clockid_t clockid_t;
# 129 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/time_t.h" 1 3 4






typedef __time_t time_t;
# 130 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/timer_t.h" 1 3 4






typedef __timer_t timer_t;
# 131 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 2 3 4



typedef __useconds_t useconds_t;



typedef __suseconds_t suseconds_t;





# 1 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stddef.h" 1 3 4
# 145 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 2 3 4



typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;




# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdint-intn.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdint-intn.h" 3 4
typedef __int8_t int8_t;
typedef __int16_t int16_t;
typedef __int32_t int32_t;
typedef __int64_t int64_t;
# 156 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 2 3 4


typedef __uint8_t u_int8_t;
typedef __uint16_t u_int16_t;
typedef __uint32_t u_int32_t;
typedef __uint64_t u_int64_t;


typedef int register_t __attribute__ ((__mode__ (__word__)));
# 176 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/endian.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/endian.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/endian.h" 1 3 4
# 35 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/endian.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/endianness.h" 1 3 4
# 36 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/endian.h" 2 3 4
# 25 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/endian.h" 2 3 4
# 35 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/endian.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/byteswap.h" 1 3 4
# 33 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/byteswap.h" 3 4
static __inline __uint16_t
__bswap_16 (__uint16_t __bsx)
{



  return ((__uint16_t) ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8)));

}






static __inline __uint32_t
__bswap_32 (__uint32_t __bsx)
{



  return ((((__bsx) & 0xff000000u) >> 24) | (((__bsx) & 0x00ff0000u) >> 8) | (((__bsx) & 0x0000ff00u) << 8) | (((__bsx) & 0x000000ffu) << 24));

}
# 69 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/byteswap.h" 3 4
__extension__ static __inline __uint64_t
__bswap_64 (__uint64_t __bsx)
{



  return ((((__bsx) & 0xff00000000000000ull) >> 56) | (((__bsx) & 0x00ff000000000000ull) >> 40) | (((__bsx) & 0x0000ff0000000000ull) >> 24) | (((__bsx) & 0x000000ff00000000ull) >> 8) | (((__bsx) & 0x00000000ff000000ull) << 8) | (((__bsx) & 0x0000000000ff0000ull) << 24) | (((__bsx) & 0x000000000000ff00ull) << 40) | (((__bsx) & 0x00000000000000ffull) << 56));

}
# 36 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/endian.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/uintn-identity.h" 1 3 4
# 32 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/uintn-identity.h" 3 4
static __inline __uint16_t
__uint16_identity (__uint16_t __x)
{
  return __x;
}

static __inline __uint32_t
__uint32_identity (__uint32_t __x)
{
  return __x;
}

static __inline __uint64_t
__uint64_identity (__uint64_t __x)
{
  return __x;
}
# 37 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/endian.h" 2 3 4
# 177 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 2 3 4


# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 1 3 4
# 30 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/select.h" 1 3 4
# 31 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 2 3 4


# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/sigset_t.h" 1 3 4



# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/__sigset_t.h" 1 3 4




typedef struct
{
  unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
} __sigset_t;
# 5 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/sigset_t.h" 2 3 4


typedef __sigset_t sigset_t;
# 34 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 2 3 4



# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/struct_timeval.h" 1 3 4







struct timeval
{
  __time_t tv_sec;
  __suseconds_t tv_usec;
};
# 38 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 2 3 4

# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/struct_timespec.h" 1 3 4
# 10 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/struct_timespec.h" 3 4
struct timespec
{
  __time_t tv_sec;



  __syscall_slong_t tv_nsec;
# 26 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/struct_timespec.h" 3 4
};
# 40 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 2 3 4
# 49 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 3 4
typedef long int __fd_mask;
# 59 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 3 4
typedef struct
  {



    __fd_mask fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];





  } fd_set;






typedef __fd_mask fd_mask;
# 101 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
     fd_set *__restrict __writefds,
     fd_set *__restrict __exceptfds,
     struct timeval *__restrict __timeout);
# 113 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
      fd_set *__restrict __writefds,
      fd_set *__restrict __exceptfds,
      const struct timespec *__restrict __timeout,
      const __sigset_t *__restrict __sigmask);
# 180 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 2 3 4





typedef __blksize_t blksize_t;






typedef __blkcnt_t blkcnt_t;



typedef __fsblkcnt_t fsblkcnt_t;



typedef __fsfilcnt_t fsfilcnt_t;
# 219 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 3 4
typedef __blkcnt64_t blkcnt64_t;
typedef __fsblkcnt64_t fsblkcnt64_t;
typedef __fsfilcnt64_t fsfilcnt64_t;





# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/pthreadtypes.h" 1 3 4
# 23 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/pthreadtypes.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/thread-shared-types.h" 1 3 4
# 44 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/thread-shared-types.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/pthreadtypes-arch.h" 1 3 4
# 45 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/thread-shared-types.h" 2 3 4




typedef struct __pthread_internal_list
{
  struct __pthread_internal_list *__prev;
  struct __pthread_internal_list *__next;
} __pthread_list_t;

typedef struct __pthread_internal_slist
{
  struct __pthread_internal_slist *__next;
} __pthread_slist_t;
# 74 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/thread-shared-types.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/struct_mutex.h" 1 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/struct_mutex.h" 3 4
struct __pthread_mutex_s
{
  int __lock ;
  unsigned int __count;
  int __owner;

  unsigned int __nusers;
# 58 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/struct_mutex.h" 3 4
  int __kind;




  int __spins;
  __pthread_list_t __list;
# 74 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/struct_mutex.h" 3 4
};
# 75 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/thread-shared-types.h" 2 3 4
# 87 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/thread-shared-types.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/struct_rwlock.h" 1 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/struct_rwlock.h" 3 4
struct __pthread_rwlock_arch_t
{
  unsigned int __readers;
  unsigned int __writers;
  unsigned int __wrphase_futex;
  unsigned int __writers_futex;
  unsigned int __pad3;
  unsigned int __pad4;

  int __cur_writer;
  int __shared;
  unsigned long int __pad1;
  unsigned long int __pad2;
  unsigned int __flags;
# 55 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/struct_rwlock.h" 3 4
};
# 88 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/thread-shared-types.h" 2 3 4




struct __pthread_cond_s
{
  __extension__ union
  {
    __extension__ unsigned long long int __wseq;
    struct
    {
      unsigned int __low;
      unsigned int __high;
    } __wseq32;
  };
  __extension__ union
  {
    __extension__ unsigned long long int __g1_start;
    struct
    {
      unsigned int __low;
      unsigned int __high;
    } __g1_start32;
  };
  unsigned int __g_refs[2] ;
  unsigned int __g_size[2];
  unsigned int __g1_orig_size;
  unsigned int __wrefs;
  unsigned int __g_signals[2];
};

typedef unsigned int __tss_t;
typedef unsigned long int __thrd_t;

typedef struct
{
  int __data ;
} __once_flag;
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/pthreadtypes.h" 2 3 4



typedef unsigned long int pthread_t;




typedef union
{
  char __size[4];
  int __align;
} pthread_mutexattr_t;




typedef union
{
  char __size[4];
  int __align;
} pthread_condattr_t;



typedef unsigned int pthread_key_t;



typedef int pthread_once_t;


union pthread_attr_t
{
  char __size[56];
  long int __align;
};

typedef union pthread_attr_t pthread_attr_t;




typedef union
{
  struct __pthread_mutex_s __data;
  char __size[40];
  long int __align;
} pthread_mutex_t;


typedef union
{
  struct __pthread_cond_s __data;
  char __size[48];
  __extension__ long long int __align;
} pthread_cond_t;





typedef union
{
  struct __pthread_rwlock_arch_t __data;
  char __size[56];
  long int __align;
} pthread_rwlock_t;

typedef union
{
  char __size[8];
  long int __align;
} pthread_rwlockattr_t;





typedef volatile int pthread_spinlock_t;




typedef union
{
  char __size[32];
  long int __align;
} pthread_barrier_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_barrierattr_t;
# 228 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/sys/types.h" 2 3 4
# 395 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 2 3 4






extern long int random (void) __attribute__ ((__nothrow__ ));


extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__ ));





extern char *initstate (unsigned int __seed, char *__statebuf,
   size_t __statelen) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));







struct random_data
  {
    int32_t *fptr;
    int32_t *rptr;
    int32_t *state;
    int rand_type;
    int rand_deg;
    int rand_sep;
    int32_t *end_ptr;
  };

extern int random_r (struct random_data *__restrict __buf,
       int32_t *__restrict __result) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));

extern int srandom_r (unsigned int __seed, struct random_data *__buf)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));

extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
   size_t __statelen,
   struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2, 4)));

extern int setstate_r (char *__restrict __statebuf,
         struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));





extern int rand (void) __attribute__ ((__nothrow__ ));

extern void srand (unsigned int __seed) __attribute__ ((__nothrow__ ));



extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__ ));







extern double drand48 (void) __attribute__ ((__nothrow__ ));
extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));


extern long int lrand48 (void) __attribute__ ((__nothrow__ ));
extern long int nrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));


extern long int mrand48 (void) __attribute__ ((__nothrow__ ));
extern long int jrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));


extern void srand48 (long int __seedval) __attribute__ ((__nothrow__ ));
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));





struct drand48_data
  {
    unsigned short int __x[3];
    unsigned short int __old_x[3];
    unsigned short int __c;
    unsigned short int __init;
    __extension__ unsigned long long int __a;

  };


extern int drand48_r (struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));


extern int lrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));


extern int mrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));


extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));

extern int seed48_r (unsigned short int __seed16v[3],
       struct drand48_data *__buffer) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));

extern int lcong48_r (unsigned short int __param[7],
        struct drand48_data *__buffer)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));




extern void *malloc (size_t __size) __attribute__ ((__nothrow__ )) __attribute__ ((__malloc__))
                                         ;

extern void *calloc (size_t __nmemb, size_t __size)
     __attribute__ ((__nothrow__ )) __attribute__ ((__malloc__)) ;






extern void *realloc (void *__ptr, size_t __size)
     __attribute__ ((__nothrow__ )) __attribute__ ((__warn_unused_result__)) ;







extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
     __attribute__ ((__nothrow__ )) __attribute__ ((__warn_unused_result__))
                                      ;



extern void free (void *__ptr) __attribute__ ((__nothrow__ ));


# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/alloca.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/alloca.h" 3 4
# 1 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stddef.h" 1 3 4
# 25 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/alloca.h" 2 3 4







extern void *alloca (size_t __size) __attribute__ ((__nothrow__ ));
# 569 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 2 3 4





extern void *valloc (size_t __size) __attribute__ ((__nothrow__ )) __attribute__ ((__malloc__))
                                         ;




extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1))) ;




extern void *aligned_alloc (size_t __alignment, size_t __size)
     __attribute__ ((__nothrow__ )) __attribute__ ((__malloc__)) ;



extern void abort (void) __attribute__ ((__nothrow__ )) __attribute__ ((__noreturn__));



extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));







extern int at_quick_exit (void (*__func) (void)) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));






extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));





extern void exit (int __status) __attribute__ ((__nothrow__ )) __attribute__ ((__noreturn__));





extern void quick_exit (int __status) __attribute__ ((__nothrow__ )) __attribute__ ((__noreturn__));





extern void _Exit (int __status) __attribute__ ((__nothrow__ )) __attribute__ ((__noreturn__));




extern char *getenv (const char *__name) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1))) ;




extern char *secure_getenv (const char *__name)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1))) ;






extern int putenv (char *__string) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));





extern int setenv (const char *__name, const char *__value, int __replace)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));


extern int unsetenv (const char *__name) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));






extern int clearenv (void) __attribute__ ((__nothrow__ ));
# 675 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));
# 688 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 698 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int mkstemp64 (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 710 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) ;
# 720 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int mkstemps64 (char *__template, int __suffixlen)
     __attribute__ ((__nonnull__ (1))) ;
# 731 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1))) ;
# 742 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int mkostemp (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) ;
# 752 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int mkostemp64 (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) ;
# 762 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int mkostemps (char *__template, int __suffixlen, int __flags)
     __attribute__ ((__nonnull__ (1))) ;
# 774 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int mkostemps64 (char *__template, int __suffixlen, int __flags)
     __attribute__ ((__nonnull__ (1))) ;
# 784 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int system (const char *__command) ;





extern char *canonicalize_file_name (const char *__name)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1))) ;
# 800 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern char *realpath (const char *__restrict __name,
         char *__restrict __resolved) __attribute__ ((__nothrow__ )) ;






typedef int (*__compar_fn_t) (const void *, const void *);


typedef __compar_fn_t comparison_fn_t;



typedef int (*__compar_d_fn_t) (const void *, const void *, void *);




extern void *bsearch (const void *__key, const void *__base,
        size_t __nmemb, size_t __size, __compar_fn_t __compar)
     __attribute__ ((__nonnull__ (1, 2, 5))) ;


# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdlib-bsearch.h" 1 3 4
# 19 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdlib-bsearch.h" 3 4
extern __inline void *
bsearch (const void *__key, const void *__base, size_t __nmemb, size_t __size,
  __compar_fn_t __compar)
{
  size_t __l, __u, __idx;
  const void *__p;
  int __comparison;

  __l = 0;
  __u = __nmemb;
  while (__l < __u)
    {
      __idx = (__l + __u) / 2;
      __p = (void *) (((const char *) __base) + (__idx * __size));
      __comparison = (*__compar) (__key, __p);
      if (__comparison < 0)
 __u = __idx;
      else if (__comparison > 0)
 __l = __idx + 1;
      else
 return (void *) __p;
    }

  return ((void*)0);
}
# 826 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 2 3 4




extern void qsort (void *__base, size_t __nmemb, size_t __size,
     __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));

extern void qsort_r (void *__base, size_t __nmemb, size_t __size,
       __compar_d_fn_t __compar, void *__arg)
  __attribute__ ((__nonnull__ (1, 4)));




extern int abs (int __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)) ;
extern long int labs (long int __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)) ;


__extension__ extern long long int llabs (long long int __x)
     __attribute__ ((__nothrow__ )) __attribute__ ((__const__)) ;






extern div_t div (int __numer, int __denom)
     __attribute__ ((__nothrow__ )) __attribute__ ((__const__)) ;
extern ldiv_t ldiv (long int __numer, long int __denom)
     __attribute__ ((__nothrow__ )) __attribute__ ((__const__)) ;


__extension__ extern lldiv_t lldiv (long long int __numer,
        long long int __denom)
     __attribute__ ((__nothrow__ )) __attribute__ ((__const__)) ;
# 872 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3, 4))) ;




extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3, 4))) ;




extern char *gcvt (double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3))) ;




extern char *qecvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qfcvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3))) ;




extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3, 4, 5)));

extern int qecvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (3, 4, 5)));





extern int mblen (const char *__s, size_t __n) __attribute__ ((__nothrow__ ));


extern int mbtowc (wchar_t *__restrict __pwc,
     const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ ));


extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__ ));



extern size_t mbstowcs (wchar_t *__restrict __pwcs,
   const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ ))
                                      ;

extern size_t wcstombs (char *__restrict __s,
   const wchar_t *__restrict __pwcs, size_t __n)
     __attribute__ ((__nothrow__ ))
                                                                           ;






extern int rpmatch (const char *__response) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1))) ;
# 958 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
extern int getsubopt (char **__restrict __optionp,
        char *const *__restrict __tokens,
        char **__restrict __valuep)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2, 3))) ;







extern int posix_openpt (int __oflag) ;







extern int grantpt (int __fd) __attribute__ ((__nothrow__ ));



extern int unlockpt (int __fd) __attribute__ ((__nothrow__ ));




extern char *ptsname (int __fd) __attribute__ ((__nothrow__ )) ;






extern int ptsname_r (int __fd, char *__buf, size_t __buflen)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2))) ;


extern int getpt (void);






extern int getloadavg (double __loadavg[], int __nelem)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));
# 1014 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdlib-float.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdlib-float.h" 3 4
extern __inline double
__attribute__ ((__nothrow__ )) atof (const char *__nptr)
{
  return strtod (__nptr, (char **) ((void*)0));
}
# 1015 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdlib.h" 2 3 4
# 23 "alac.c" 2
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 1 3 4
# 26 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/libc-header-start.h" 1 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 2 3 4






# 1 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stddef.h" 1 3 4
# 34 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 2 3 4
# 43 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
       size_t __n) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));


extern void *memmove (void *__dest, const void *__src, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));





extern void *memccpy (void *__restrict __dest, const void *__restrict __src,
        int __c, size_t __n)
    __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2))) ;




extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));


extern int memcmp (const void *__s1, const void *__s2, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 91 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern void *memchr (const void *__s, int __c, size_t __n)
      __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 104 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern void *rawmemchr (const void *__s, int __c)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 117 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern void *memrchr (const void *__s, int __c, size_t __n)
      __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)))
                                           ;





extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncpy (char *__restrict __dest,
        const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));


extern char *strcat (char *__restrict __dest, const char *__restrict __src)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncat (char *__restrict __dest, const char *__restrict __src,
        size_t __n) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));


extern int strcmp (const char *__s1, const char *__s2)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern int strncmp (const char *__s1, const char *__s2, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcoll (const char *__s1, const char *__s2)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern size_t strxfrm (char *__restrict __dest,
         const char *__restrict __src, size_t __n)
    __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2))) ;






extern int strcoll_l (const char *__s1, const char *__s2, locale_t __l)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3)));


extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n,
    locale_t __l) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2, 4)))
                                           ;





extern char *strdup (const char *__s)
     __attribute__ ((__nothrow__ )) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));






extern char *strndup (const char *__string, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));
# 230 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern char *strchr (const char *__s, int __c)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 257 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern char *strrchr (const char *__s, int __c)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 270 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern char *strchrnul (const char *__s, int __c)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern size_t strcspn (const char *__s, const char *__reject)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern size_t strspn (const char *__s, const char *__accept)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 307 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern char *strpbrk (const char *__s, const char *__accept)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 334 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern char *strstr (const char *__haystack, const char *__needle)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));




extern char *strtok (char *__restrict __s, const char *__restrict __delim)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern char *__strtok_r (char *__restrict __s,
    const char *__restrict __delim,
    char **__restrict __save_ptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2, 3)));

extern char *strtok_r (char *__restrict __s, const char *__restrict __delim,
         char **__restrict __save_ptr)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2, 3)));
# 364 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern char *strcasestr (const char *__haystack, const char *__needle)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));







extern void *memmem (const void *__haystack, size_t __haystacklen,
       const void *__needle, size_t __needlelen)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 3)))

                                         ;



extern void *__mempcpy (void *__restrict __dest,
   const void *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));
extern void *mempcpy (void *__restrict __dest,
        const void *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));




extern size_t strlen (const char *__s)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));




extern size_t strnlen (const char *__string, size_t __maxlen)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));




extern char *strerror (int __errnum) __attribute__ ((__nothrow__ ));
# 428 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern char *strerror_r (int __errnum, char *__buf, size_t __buflen)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2))) ;




extern const char *strerrordesc_np (int __err) __attribute__ ((__nothrow__ ));

extern const char *strerrorname_np (int __err) __attribute__ ((__nothrow__ ));





extern char *strerror_l (int __errnum, locale_t __l) __attribute__ ((__nothrow__ ));



# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/strings.h" 1 3 4
# 23 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/strings.h" 3 4
# 1 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stddef.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/strings.h" 2 3 4
# 34 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/strings.h" 3 4
extern int bcmp (const void *__s1, const void *__s2, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern void bcopy (const void *__src, void *__dest, size_t __n)
  __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));


extern void bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));
# 68 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/strings.h" 3 4
extern char *index (const char *__s, int __c)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 96 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/strings.h" 3 4
extern char *rindex (const char *__s, int __c)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));






extern int ffs (int __i) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));





extern int ffsl (long int __l) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));
__extension__ extern int ffsll (long long int __ll)
     __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern int strcasecmp (const char *__s1, const char *__s2)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));






extern int strcasecmp_l (const char *__s1, const char *__s2, locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3)));



extern int strncasecmp_l (const char *__s1, const char *__s2,
     size_t __n, locale_t __loc)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 4)));
# 447 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 2 3 4



extern void explicit_bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)))
                                          ;



extern char *strsep (char **__restrict __stringp,
       const char *__restrict __delim)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));




extern char *strsignal (int __sig) __attribute__ ((__nothrow__ ));



extern const char *sigabbrev_np (int __sig) __attribute__ ((__nothrow__ ));


extern const char *sigdescr_np (int __sig) __attribute__ ((__nothrow__ ));



extern char *__stpcpy (char *__restrict __dest, const char *__restrict __src)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));
extern char *stpcpy (char *__restrict __dest, const char *__restrict __src)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));



extern char *__stpncpy (char *__restrict __dest,
   const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));
extern char *stpncpy (char *__restrict __dest,
        const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1, 2)));




extern int strverscmp (const char *__s1, const char *__s2)
     __attribute__ ((__nothrow__ )) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *strfry (char *__string) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));


extern void *memfrob (void *__s, size_t __n) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)))
                                          ;
# 511 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/string.h" 3 4
extern char *basename (const char *__filename) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (1)));
# 24 "alac.c" 2
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 1 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/libc-header-start.h" 1 3 4
# 28 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 40 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/math-vector.h" 1 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/math-vector.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/libm-simd-decl-stubs.h" 1 3 4
# 28 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/math-vector.h" 2 3 4
# 41 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 138 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/flt-eval-method.h" 1 3 4
# 139 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 149 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
typedef float float_t;
typedef double double_t;
# 190 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/fp-logb.h" 1 3 4
# 191 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 233 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/fp-fast.h" 1 3 4
# 234 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4



enum
  {
    FP_INT_UPWARD =

      0,
    FP_INT_DOWNWARD =

      1,
    FP_INT_TOWARDZERO =

      2,
    FP_INT_TONEARESTFROMZERO =

      3,
    FP_INT_TONEAREST =

      4,
  };
# 298 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-helper-functions.h" 1 3 4
# 20 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-helper-functions.h" 3 4
extern int __fpclassify (double __value) __attribute__ ((__nothrow__ ))
     __attribute__ ((__const__));


extern int __signbit (double __value) __attribute__ ((__nothrow__ ))
     __attribute__ ((__const__));



extern int __isinf (double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern int __finite (double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern int __isnan (double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern int __iseqsig (double __x, double __y) __attribute__ ((__nothrow__ ));


extern int __issignaling (double __value) __attribute__ ((__nothrow__ ))
     __attribute__ ((__const__));
# 299 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern double acos (double __x) __attribute__ ((__nothrow__ )); extern double __acos (double __x) __attribute__ ((__nothrow__ ));

extern double asin (double __x) __attribute__ ((__nothrow__ )); extern double __asin (double __x) __attribute__ ((__nothrow__ ));

extern double atan (double __x) __attribute__ ((__nothrow__ )); extern double __atan (double __x) __attribute__ ((__nothrow__ ));

extern double atan2 (double __y, double __x) __attribute__ ((__nothrow__ )); extern double __atan2 (double __y, double __x) __attribute__ ((__nothrow__ ));


 extern double cos (double __x) __attribute__ ((__nothrow__ )); extern double __cos (double __x) __attribute__ ((__nothrow__ ));

 extern double sin (double __x) __attribute__ ((__nothrow__ )); extern double __sin (double __x) __attribute__ ((__nothrow__ ));

extern double tan (double __x) __attribute__ ((__nothrow__ )); extern double __tan (double __x) __attribute__ ((__nothrow__ ));




extern double cosh (double __x) __attribute__ ((__nothrow__ )); extern double __cosh (double __x) __attribute__ ((__nothrow__ ));

extern double sinh (double __x) __attribute__ ((__nothrow__ )); extern double __sinh (double __x) __attribute__ ((__nothrow__ ));

extern double tanh (double __x) __attribute__ ((__nothrow__ )); extern double __tanh (double __x) __attribute__ ((__nothrow__ ));



 extern void sincos (double __x, double *__sinx, double *__cosx) __attribute__ ((__nothrow__ )); extern void __sincos (double __x, double *__sinx, double *__cosx) __attribute__ ((__nothrow__ ));





extern double acosh (double __x) __attribute__ ((__nothrow__ )); extern double __acosh (double __x) __attribute__ ((__nothrow__ ));

extern double asinh (double __x) __attribute__ ((__nothrow__ )); extern double __asinh (double __x) __attribute__ ((__nothrow__ ));

extern double atanh (double __x) __attribute__ ((__nothrow__ )); extern double __atanh (double __x) __attribute__ ((__nothrow__ ));





 extern double exp (double __x) __attribute__ ((__nothrow__ )); extern double __exp (double __x) __attribute__ ((__nothrow__ ));


extern double frexp (double __x, int *__exponent) __attribute__ ((__nothrow__ )); extern double __frexp (double __x, int *__exponent) __attribute__ ((__nothrow__ ));


extern double ldexp (double __x, int __exponent) __attribute__ ((__nothrow__ )); extern double __ldexp (double __x, int __exponent) __attribute__ ((__nothrow__ ));


 extern double log (double __x) __attribute__ ((__nothrow__ )); extern double __log (double __x) __attribute__ ((__nothrow__ ));


extern double log10 (double __x) __attribute__ ((__nothrow__ )); extern double __log10 (double __x) __attribute__ ((__nothrow__ ));


extern double modf (double __x, double *__iptr) __attribute__ ((__nothrow__ )); extern double __modf (double __x, double *__iptr) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern double exp10 (double __x) __attribute__ ((__nothrow__ )); extern double __exp10 (double __x) __attribute__ ((__nothrow__ ));




extern double expm1 (double __x) __attribute__ ((__nothrow__ )); extern double __expm1 (double __x) __attribute__ ((__nothrow__ ));


extern double log1p (double __x) __attribute__ ((__nothrow__ )); extern double __log1p (double __x) __attribute__ ((__nothrow__ ));


extern double logb (double __x) __attribute__ ((__nothrow__ )); extern double __logb (double __x) __attribute__ ((__nothrow__ ));




extern double exp2 (double __x) __attribute__ ((__nothrow__ )); extern double __exp2 (double __x) __attribute__ ((__nothrow__ ));


extern double log2 (double __x) __attribute__ ((__nothrow__ )); extern double __log2 (double __x) __attribute__ ((__nothrow__ ));






 extern double pow (double __x, double __y) __attribute__ ((__nothrow__ )); extern double __pow (double __x, double __y) __attribute__ ((__nothrow__ ));


extern double sqrt (double __x) __attribute__ ((__nothrow__ )); extern double __sqrt (double __x) __attribute__ ((__nothrow__ ));



extern double hypot (double __x, double __y) __attribute__ ((__nothrow__ )); extern double __hypot (double __x, double __y) __attribute__ ((__nothrow__ ));




extern double cbrt (double __x) __attribute__ ((__nothrow__ )); extern double __cbrt (double __x) __attribute__ ((__nothrow__ ));






extern double ceil (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __ceil (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern double fabs (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __fabs (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern double floor (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __floor (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern double fmod (double __x, double __y) __attribute__ ((__nothrow__ )); extern double __fmod (double __x, double __y) __attribute__ ((__nothrow__ ));
# 177 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern int isinf (double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));




extern int finite (double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern double drem (double __x, double __y) __attribute__ ((__nothrow__ )); extern double __drem (double __x, double __y) __attribute__ ((__nothrow__ ));



extern double significand (double __x) __attribute__ ((__nothrow__ )); extern double __significand (double __x) __attribute__ ((__nothrow__ ));






extern double copysign (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __copysign (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern double nan (const char *__tagb) __attribute__ ((__nothrow__ )); extern double __nan (const char *__tagb) __attribute__ ((__nothrow__ ));
# 213 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern int isnan (double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));





extern double j0 (double) __attribute__ ((__nothrow__ )); extern double __j0 (double) __attribute__ ((__nothrow__ ));
extern double j1 (double) __attribute__ ((__nothrow__ )); extern double __j1 (double) __attribute__ ((__nothrow__ ));
extern double jn (int, double) __attribute__ ((__nothrow__ )); extern double __jn (int, double) __attribute__ ((__nothrow__ ));
extern double y0 (double) __attribute__ ((__nothrow__ )); extern double __y0 (double) __attribute__ ((__nothrow__ ));
extern double y1 (double) __attribute__ ((__nothrow__ )); extern double __y1 (double) __attribute__ ((__nothrow__ ));
extern double yn (int, double) __attribute__ ((__nothrow__ )); extern double __yn (int, double) __attribute__ ((__nothrow__ ));





extern double erf (double) __attribute__ ((__nothrow__ )); extern double __erf (double) __attribute__ ((__nothrow__ ));
extern double erfc (double) __attribute__ ((__nothrow__ )); extern double __erfc (double) __attribute__ ((__nothrow__ ));
extern double lgamma (double) __attribute__ ((__nothrow__ )); extern double __lgamma (double) __attribute__ ((__nothrow__ ));




extern double tgamma (double) __attribute__ ((__nothrow__ )); extern double __tgamma (double) __attribute__ ((__nothrow__ ));





extern double gamma (double) __attribute__ ((__nothrow__ )); extern double __gamma (double) __attribute__ ((__nothrow__ ));







extern double lgamma_r (double, int *__signgamp) __attribute__ ((__nothrow__ )); extern double __lgamma_r (double, int *__signgamp) __attribute__ ((__nothrow__ ));






extern double rint (double __x) __attribute__ ((__nothrow__ )); extern double __rint (double __x) __attribute__ ((__nothrow__ ));


extern double nextafter (double __x, double __y) __attribute__ ((__nothrow__ )); extern double __nextafter (double __x, double __y) __attribute__ ((__nothrow__ ));

extern double nexttoward (double __x, long double __y) __attribute__ ((__nothrow__ )); extern double __nexttoward (double __x, long double __y) __attribute__ ((__nothrow__ ));




extern double nextdown (double __x) __attribute__ ((__nothrow__ )); extern double __nextdown (double __x) __attribute__ ((__nothrow__ ));

extern double nextup (double __x) __attribute__ ((__nothrow__ )); extern double __nextup (double __x) __attribute__ ((__nothrow__ ));



extern double remainder (double __x, double __y) __attribute__ ((__nothrow__ )); extern double __remainder (double __x, double __y) __attribute__ ((__nothrow__ ));



extern double scalbn (double __x, int __n) __attribute__ ((__nothrow__ )); extern double __scalbn (double __x, int __n) __attribute__ ((__nothrow__ ));



extern int ilogb (double __x) __attribute__ ((__nothrow__ )); extern int __ilogb (double __x) __attribute__ ((__nothrow__ ));




extern long int llogb (double __x) __attribute__ ((__nothrow__ )); extern long int __llogb (double __x) __attribute__ ((__nothrow__ ));




extern double scalbln (double __x, long int __n) __attribute__ ((__nothrow__ )); extern double __scalbln (double __x, long int __n) __attribute__ ((__nothrow__ ));



extern double nearbyint (double __x) __attribute__ ((__nothrow__ )); extern double __nearbyint (double __x) __attribute__ ((__nothrow__ ));



extern double round (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __round (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern double trunc (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __trunc (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern double remquo (double __x, double __y, int *__quo) __attribute__ ((__nothrow__ )); extern double __remquo (double __x, double __y, int *__quo) __attribute__ ((__nothrow__ ));






extern long int lrint (double __x) __attribute__ ((__nothrow__ )); extern long int __lrint (double __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llrint (double __x) __attribute__ ((__nothrow__ )); extern long long int __llrint (double __x) __attribute__ ((__nothrow__ ));



extern long int lround (double __x) __attribute__ ((__nothrow__ )); extern long int __lround (double __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llround (double __x) __attribute__ ((__nothrow__ )); extern long long int __llround (double __x) __attribute__ ((__nothrow__ ));



extern double fdim (double __x, double __y) __attribute__ ((__nothrow__ )); extern double __fdim (double __x, double __y) __attribute__ ((__nothrow__ ));


extern double fmax (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __fmax (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern double fmin (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __fmin (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern double fma (double __x, double __y, double __z) __attribute__ ((__nothrow__ )); extern double __fma (double __x, double __y, double __z) __attribute__ ((__nothrow__ ));




extern double roundeven (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __roundeven (double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern __intmax_t fromfp (double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfp (double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));




extern __uintmax_t ufromfp (double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfp (double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __intmax_t fromfpx (double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpx (double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __uintmax_t ufromfpx (double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpx (double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));



extern double fmaxmag (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __fmaxmag (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern double fminmag (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern double __fminmag (double __x, double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern int canonicalize (double *__cx, const double *__x) __attribute__ ((__nothrow__ ));




extern int totalorder (const double *__x, const double *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern int totalordermag (const double *__x, const double *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern double getpayload (const double *__x) __attribute__ ((__nothrow__ )); extern double __getpayload (const double *__x) __attribute__ ((__nothrow__ ));


extern int setpayload (double *__x, double __payload) __attribute__ ((__nothrow__ ));


extern int setpayloadsig (double *__x, double __payload) __attribute__ ((__nothrow__ ));







extern double scalb (double __x, double __n) __attribute__ ((__nothrow__ )); extern double __scalb (double __x, double __n) __attribute__ ((__nothrow__ ));
# 300 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 315 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-helper-functions.h" 1 3 4
# 20 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-helper-functions.h" 3 4
extern int __fpclassifyf (float __value) __attribute__ ((__nothrow__ ))
     __attribute__ ((__const__));


extern int __signbitf (float __value) __attribute__ ((__nothrow__ ))
     __attribute__ ((__const__));



extern int __isinff (float __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern int __finitef (float __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern int __isnanf (float __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern int __iseqsigf (float __x, float __y) __attribute__ ((__nothrow__ ));


extern int __issignalingf (float __value) __attribute__ ((__nothrow__ ))
     __attribute__ ((__const__));
# 316 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern float acosf (float __x) __attribute__ ((__nothrow__ )); extern float __acosf (float __x) __attribute__ ((__nothrow__ ));

extern float asinf (float __x) __attribute__ ((__nothrow__ )); extern float __asinf (float __x) __attribute__ ((__nothrow__ ));

extern float atanf (float __x) __attribute__ ((__nothrow__ )); extern float __atanf (float __x) __attribute__ ((__nothrow__ ));

extern float atan2f (float __y, float __x) __attribute__ ((__nothrow__ )); extern float __atan2f (float __y, float __x) __attribute__ ((__nothrow__ ));


 extern float cosf (float __x) __attribute__ ((__nothrow__ )); extern float __cosf (float __x) __attribute__ ((__nothrow__ ));

 extern float sinf (float __x) __attribute__ ((__nothrow__ )); extern float __sinf (float __x) __attribute__ ((__nothrow__ ));

extern float tanf (float __x) __attribute__ ((__nothrow__ )); extern float __tanf (float __x) __attribute__ ((__nothrow__ ));




extern float coshf (float __x) __attribute__ ((__nothrow__ )); extern float __coshf (float __x) __attribute__ ((__nothrow__ ));

extern float sinhf (float __x) __attribute__ ((__nothrow__ )); extern float __sinhf (float __x) __attribute__ ((__nothrow__ ));

extern float tanhf (float __x) __attribute__ ((__nothrow__ )); extern float __tanhf (float __x) __attribute__ ((__nothrow__ ));



 extern void sincosf (float __x, float *__sinx, float *__cosx) __attribute__ ((__nothrow__ )); extern void __sincosf (float __x, float *__sinx, float *__cosx) __attribute__ ((__nothrow__ ));





extern float acoshf (float __x) __attribute__ ((__nothrow__ )); extern float __acoshf (float __x) __attribute__ ((__nothrow__ ));

extern float asinhf (float __x) __attribute__ ((__nothrow__ )); extern float __asinhf (float __x) __attribute__ ((__nothrow__ ));

extern float atanhf (float __x) __attribute__ ((__nothrow__ )); extern float __atanhf (float __x) __attribute__ ((__nothrow__ ));





 extern float expf (float __x) __attribute__ ((__nothrow__ )); extern float __expf (float __x) __attribute__ ((__nothrow__ ));


extern float frexpf (float __x, int *__exponent) __attribute__ ((__nothrow__ )); extern float __frexpf (float __x, int *__exponent) __attribute__ ((__nothrow__ ));


extern float ldexpf (float __x, int __exponent) __attribute__ ((__nothrow__ )); extern float __ldexpf (float __x, int __exponent) __attribute__ ((__nothrow__ ));


 extern float logf (float __x) __attribute__ ((__nothrow__ )); extern float __logf (float __x) __attribute__ ((__nothrow__ ));


extern float log10f (float __x) __attribute__ ((__nothrow__ )); extern float __log10f (float __x) __attribute__ ((__nothrow__ ));


extern float modff (float __x, float *__iptr) __attribute__ ((__nothrow__ )); extern float __modff (float __x, float *__iptr) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern float exp10f (float __x) __attribute__ ((__nothrow__ )); extern float __exp10f (float __x) __attribute__ ((__nothrow__ ));




extern float expm1f (float __x) __attribute__ ((__nothrow__ )); extern float __expm1f (float __x) __attribute__ ((__nothrow__ ));


extern float log1pf (float __x) __attribute__ ((__nothrow__ )); extern float __log1pf (float __x) __attribute__ ((__nothrow__ ));


extern float logbf (float __x) __attribute__ ((__nothrow__ )); extern float __logbf (float __x) __attribute__ ((__nothrow__ ));




extern float exp2f (float __x) __attribute__ ((__nothrow__ )); extern float __exp2f (float __x) __attribute__ ((__nothrow__ ));


extern float log2f (float __x) __attribute__ ((__nothrow__ )); extern float __log2f (float __x) __attribute__ ((__nothrow__ ));






 extern float powf (float __x, float __y) __attribute__ ((__nothrow__ )); extern float __powf (float __x, float __y) __attribute__ ((__nothrow__ ));


extern float sqrtf (float __x) __attribute__ ((__nothrow__ )); extern float __sqrtf (float __x) __attribute__ ((__nothrow__ ));



extern float hypotf (float __x, float __y) __attribute__ ((__nothrow__ )); extern float __hypotf (float __x, float __y) __attribute__ ((__nothrow__ ));




extern float cbrtf (float __x) __attribute__ ((__nothrow__ )); extern float __cbrtf (float __x) __attribute__ ((__nothrow__ ));






extern float ceilf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __ceilf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern float fabsf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __fabsf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern float floorf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __floorf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern float fmodf (float __x, float __y) __attribute__ ((__nothrow__ )); extern float __fmodf (float __x, float __y) __attribute__ ((__nothrow__ ));
# 177 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern int isinff (float __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));




extern int finitef (float __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern float dremf (float __x, float __y) __attribute__ ((__nothrow__ )); extern float __dremf (float __x, float __y) __attribute__ ((__nothrow__ ));



extern float significandf (float __x) __attribute__ ((__nothrow__ )); extern float __significandf (float __x) __attribute__ ((__nothrow__ ));






extern float copysignf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __copysignf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern float nanf (const char *__tagb) __attribute__ ((__nothrow__ )); extern float __nanf (const char *__tagb) __attribute__ ((__nothrow__ ));
# 213 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern int isnanf (float __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));





extern float j0f (float) __attribute__ ((__nothrow__ )); extern float __j0f (float) __attribute__ ((__nothrow__ ));
extern float j1f (float) __attribute__ ((__nothrow__ )); extern float __j1f (float) __attribute__ ((__nothrow__ ));
extern float jnf (int, float) __attribute__ ((__nothrow__ )); extern float __jnf (int, float) __attribute__ ((__nothrow__ ));
extern float y0f (float) __attribute__ ((__nothrow__ )); extern float __y0f (float) __attribute__ ((__nothrow__ ));
extern float y1f (float) __attribute__ ((__nothrow__ )); extern float __y1f (float) __attribute__ ((__nothrow__ ));
extern float ynf (int, float) __attribute__ ((__nothrow__ )); extern float __ynf (int, float) __attribute__ ((__nothrow__ ));





extern float erff (float) __attribute__ ((__nothrow__ )); extern float __erff (float) __attribute__ ((__nothrow__ ));
extern float erfcf (float) __attribute__ ((__nothrow__ )); extern float __erfcf (float) __attribute__ ((__nothrow__ ));
extern float lgammaf (float) __attribute__ ((__nothrow__ )); extern float __lgammaf (float) __attribute__ ((__nothrow__ ));




extern float tgammaf (float) __attribute__ ((__nothrow__ )); extern float __tgammaf (float) __attribute__ ((__nothrow__ ));





extern float gammaf (float) __attribute__ ((__nothrow__ )); extern float __gammaf (float) __attribute__ ((__nothrow__ ));







extern float lgammaf_r (float, int *__signgamp) __attribute__ ((__nothrow__ )); extern float __lgammaf_r (float, int *__signgamp) __attribute__ ((__nothrow__ ));






extern float rintf (float __x) __attribute__ ((__nothrow__ )); extern float __rintf (float __x) __attribute__ ((__nothrow__ ));


extern float nextafterf (float __x, float __y) __attribute__ ((__nothrow__ )); extern float __nextafterf (float __x, float __y) __attribute__ ((__nothrow__ ));

extern float nexttowardf (float __x, long double __y) __attribute__ ((__nothrow__ )); extern float __nexttowardf (float __x, long double __y) __attribute__ ((__nothrow__ ));




extern float nextdownf (float __x) __attribute__ ((__nothrow__ )); extern float __nextdownf (float __x) __attribute__ ((__nothrow__ ));

extern float nextupf (float __x) __attribute__ ((__nothrow__ )); extern float __nextupf (float __x) __attribute__ ((__nothrow__ ));



extern float remainderf (float __x, float __y) __attribute__ ((__nothrow__ )); extern float __remainderf (float __x, float __y) __attribute__ ((__nothrow__ ));



extern float scalbnf (float __x, int __n) __attribute__ ((__nothrow__ )); extern float __scalbnf (float __x, int __n) __attribute__ ((__nothrow__ ));



extern int ilogbf (float __x) __attribute__ ((__nothrow__ )); extern int __ilogbf (float __x) __attribute__ ((__nothrow__ ));




extern long int llogbf (float __x) __attribute__ ((__nothrow__ )); extern long int __llogbf (float __x) __attribute__ ((__nothrow__ ));




extern float scalblnf (float __x, long int __n) __attribute__ ((__nothrow__ )); extern float __scalblnf (float __x, long int __n) __attribute__ ((__nothrow__ ));



extern float nearbyintf (float __x) __attribute__ ((__nothrow__ )); extern float __nearbyintf (float __x) __attribute__ ((__nothrow__ ));



extern float roundf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __roundf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern float truncf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __truncf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern float remquof (float __x, float __y, int *__quo) __attribute__ ((__nothrow__ )); extern float __remquof (float __x, float __y, int *__quo) __attribute__ ((__nothrow__ ));






extern long int lrintf (float __x) __attribute__ ((__nothrow__ )); extern long int __lrintf (float __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llrintf (float __x) __attribute__ ((__nothrow__ )); extern long long int __llrintf (float __x) __attribute__ ((__nothrow__ ));



extern long int lroundf (float __x) __attribute__ ((__nothrow__ )); extern long int __lroundf (float __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llroundf (float __x) __attribute__ ((__nothrow__ )); extern long long int __llroundf (float __x) __attribute__ ((__nothrow__ ));



extern float fdimf (float __x, float __y) __attribute__ ((__nothrow__ )); extern float __fdimf (float __x, float __y) __attribute__ ((__nothrow__ ));


extern float fmaxf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __fmaxf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern float fminf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __fminf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern float fmaf (float __x, float __y, float __z) __attribute__ ((__nothrow__ )); extern float __fmaf (float __x, float __y, float __z) __attribute__ ((__nothrow__ ));




extern float roundevenf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __roundevenf (float __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern __intmax_t fromfpf (float __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpf (float __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));




extern __uintmax_t ufromfpf (float __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpf (float __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __intmax_t fromfpxf (float __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpxf (float __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __uintmax_t ufromfpxf (float __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpxf (float __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));



extern float fmaxmagf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __fmaxmagf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern float fminmagf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern float __fminmagf (float __x, float __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern int canonicalizef (float *__cx, const float *__x) __attribute__ ((__nothrow__ ));




extern int totalorderf (const float *__x, const float *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern int totalordermagf (const float *__x, const float *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern float getpayloadf (const float *__x) __attribute__ ((__nothrow__ )); extern float __getpayloadf (const float *__x) __attribute__ ((__nothrow__ ));


extern int setpayloadf (float *__x, float __payload) __attribute__ ((__nothrow__ ));


extern int setpayloadsigf (float *__x, float __payload) __attribute__ ((__nothrow__ ));







extern float scalbf (float __x, float __n) __attribute__ ((__nothrow__ )); extern float __scalbf (float __x, float __n) __attribute__ ((__nothrow__ ));
# 317 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 384 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-helper-functions.h" 1 3 4
# 20 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-helper-functions.h" 3 4
extern int __fpclassifyl (long double __value) __attribute__ ((__nothrow__ ))
     __attribute__ ((__const__));


extern int __signbitl (long double __value) __attribute__ ((__nothrow__ ))
     __attribute__ ((__const__));



extern int __isinfl (long double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern int __finitel (long double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern int __isnanl (long double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern int __iseqsigl (long double __x, long double __y) __attribute__ ((__nothrow__ ));


extern int __issignalingl (long double __value) __attribute__ ((__nothrow__ ))
     __attribute__ ((__const__));
# 385 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern long double acosl (long double __x) __attribute__ ((__nothrow__ )); extern long double __acosl (long double __x) __attribute__ ((__nothrow__ ));

extern long double asinl (long double __x) __attribute__ ((__nothrow__ )); extern long double __asinl (long double __x) __attribute__ ((__nothrow__ ));

extern long double atanl (long double __x) __attribute__ ((__nothrow__ )); extern long double __atanl (long double __x) __attribute__ ((__nothrow__ ));

extern long double atan2l (long double __y, long double __x) __attribute__ ((__nothrow__ )); extern long double __atan2l (long double __y, long double __x) __attribute__ ((__nothrow__ ));


 extern long double cosl (long double __x) __attribute__ ((__nothrow__ )); extern long double __cosl (long double __x) __attribute__ ((__nothrow__ ));

 extern long double sinl (long double __x) __attribute__ ((__nothrow__ )); extern long double __sinl (long double __x) __attribute__ ((__nothrow__ ));

extern long double tanl (long double __x) __attribute__ ((__nothrow__ )); extern long double __tanl (long double __x) __attribute__ ((__nothrow__ ));




extern long double coshl (long double __x) __attribute__ ((__nothrow__ )); extern long double __coshl (long double __x) __attribute__ ((__nothrow__ ));

extern long double sinhl (long double __x) __attribute__ ((__nothrow__ )); extern long double __sinhl (long double __x) __attribute__ ((__nothrow__ ));

extern long double tanhl (long double __x) __attribute__ ((__nothrow__ )); extern long double __tanhl (long double __x) __attribute__ ((__nothrow__ ));



 extern void sincosl (long double __x, long double *__sinx, long double *__cosx) __attribute__ ((__nothrow__ )); extern void __sincosl (long double __x, long double *__sinx, long double *__cosx) __attribute__ ((__nothrow__ ));





extern long double acoshl (long double __x) __attribute__ ((__nothrow__ )); extern long double __acoshl (long double __x) __attribute__ ((__nothrow__ ));

extern long double asinhl (long double __x) __attribute__ ((__nothrow__ )); extern long double __asinhl (long double __x) __attribute__ ((__nothrow__ ));

extern long double atanhl (long double __x) __attribute__ ((__nothrow__ )); extern long double __atanhl (long double __x) __attribute__ ((__nothrow__ ));





 extern long double expl (long double __x) __attribute__ ((__nothrow__ )); extern long double __expl (long double __x) __attribute__ ((__nothrow__ ));


extern long double frexpl (long double __x, int *__exponent) __attribute__ ((__nothrow__ )); extern long double __frexpl (long double __x, int *__exponent) __attribute__ ((__nothrow__ ));


extern long double ldexpl (long double __x, int __exponent) __attribute__ ((__nothrow__ )); extern long double __ldexpl (long double __x, int __exponent) __attribute__ ((__nothrow__ ));


 extern long double logl (long double __x) __attribute__ ((__nothrow__ )); extern long double __logl (long double __x) __attribute__ ((__nothrow__ ));


extern long double log10l (long double __x) __attribute__ ((__nothrow__ )); extern long double __log10l (long double __x) __attribute__ ((__nothrow__ ));


extern long double modfl (long double __x, long double *__iptr) __attribute__ ((__nothrow__ )); extern long double __modfl (long double __x, long double *__iptr) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern long double exp10l (long double __x) __attribute__ ((__nothrow__ )); extern long double __exp10l (long double __x) __attribute__ ((__nothrow__ ));




extern long double expm1l (long double __x) __attribute__ ((__nothrow__ )); extern long double __expm1l (long double __x) __attribute__ ((__nothrow__ ));


extern long double log1pl (long double __x) __attribute__ ((__nothrow__ )); extern long double __log1pl (long double __x) __attribute__ ((__nothrow__ ));


extern long double logbl (long double __x) __attribute__ ((__nothrow__ )); extern long double __logbl (long double __x) __attribute__ ((__nothrow__ ));




extern long double exp2l (long double __x) __attribute__ ((__nothrow__ )); extern long double __exp2l (long double __x) __attribute__ ((__nothrow__ ));


extern long double log2l (long double __x) __attribute__ ((__nothrow__ )); extern long double __log2l (long double __x) __attribute__ ((__nothrow__ ));






 extern long double powl (long double __x, long double __y) __attribute__ ((__nothrow__ )); extern long double __powl (long double __x, long double __y) __attribute__ ((__nothrow__ ));


extern long double sqrtl (long double __x) __attribute__ ((__nothrow__ )); extern long double __sqrtl (long double __x) __attribute__ ((__nothrow__ ));



extern long double hypotl (long double __x, long double __y) __attribute__ ((__nothrow__ )); extern long double __hypotl (long double __x, long double __y) __attribute__ ((__nothrow__ ));




extern long double cbrtl (long double __x) __attribute__ ((__nothrow__ )); extern long double __cbrtl (long double __x) __attribute__ ((__nothrow__ ));






extern long double ceill (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __ceill (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern long double fabsl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __fabsl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern long double floorl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __floorl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern long double fmodl (long double __x, long double __y) __attribute__ ((__nothrow__ )); extern long double __fmodl (long double __x, long double __y) __attribute__ ((__nothrow__ ));
# 177 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern int isinfl (long double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));




extern int finitel (long double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));


extern long double dreml (long double __x, long double __y) __attribute__ ((__nothrow__ )); extern long double __dreml (long double __x, long double __y) __attribute__ ((__nothrow__ ));



extern long double significandl (long double __x) __attribute__ ((__nothrow__ )); extern long double __significandl (long double __x) __attribute__ ((__nothrow__ ));






extern long double copysignl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __copysignl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern long double nanl (const char *__tagb) __attribute__ ((__nothrow__ )); extern long double __nanl (const char *__tagb) __attribute__ ((__nothrow__ ));
# 213 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern int isnanl (long double __value) __attribute__ ((__nothrow__ ))
  __attribute__ ((__const__));





extern long double j0l (long double) __attribute__ ((__nothrow__ )); extern long double __j0l (long double) __attribute__ ((__nothrow__ ));
extern long double j1l (long double) __attribute__ ((__nothrow__ )); extern long double __j1l (long double) __attribute__ ((__nothrow__ ));
extern long double jnl (int, long double) __attribute__ ((__nothrow__ )); extern long double __jnl (int, long double) __attribute__ ((__nothrow__ ));
extern long double y0l (long double) __attribute__ ((__nothrow__ )); extern long double __y0l (long double) __attribute__ ((__nothrow__ ));
extern long double y1l (long double) __attribute__ ((__nothrow__ )); extern long double __y1l (long double) __attribute__ ((__nothrow__ ));
extern long double ynl (int, long double) __attribute__ ((__nothrow__ )); extern long double __ynl (int, long double) __attribute__ ((__nothrow__ ));





extern long double erfl (long double) __attribute__ ((__nothrow__ )); extern long double __erfl (long double) __attribute__ ((__nothrow__ ));
extern long double erfcl (long double) __attribute__ ((__nothrow__ )); extern long double __erfcl (long double) __attribute__ ((__nothrow__ ));
extern long double lgammal (long double) __attribute__ ((__nothrow__ )); extern long double __lgammal (long double) __attribute__ ((__nothrow__ ));




extern long double tgammal (long double) __attribute__ ((__nothrow__ )); extern long double __tgammal (long double) __attribute__ ((__nothrow__ ));





extern long double gammal (long double) __attribute__ ((__nothrow__ )); extern long double __gammal (long double) __attribute__ ((__nothrow__ ));







extern long double lgammal_r (long double, int *__signgamp) __attribute__ ((__nothrow__ )); extern long double __lgammal_r (long double, int *__signgamp) __attribute__ ((__nothrow__ ));






extern long double rintl (long double __x) __attribute__ ((__nothrow__ )); extern long double __rintl (long double __x) __attribute__ ((__nothrow__ ));


extern long double nextafterl (long double __x, long double __y) __attribute__ ((__nothrow__ )); extern long double __nextafterl (long double __x, long double __y) __attribute__ ((__nothrow__ ));

extern long double nexttowardl (long double __x, long double __y) __attribute__ ((__nothrow__ )); extern long double __nexttowardl (long double __x, long double __y) __attribute__ ((__nothrow__ ));




extern long double nextdownl (long double __x) __attribute__ ((__nothrow__ )); extern long double __nextdownl (long double __x) __attribute__ ((__nothrow__ ));

extern long double nextupl (long double __x) __attribute__ ((__nothrow__ )); extern long double __nextupl (long double __x) __attribute__ ((__nothrow__ ));



extern long double remainderl (long double __x, long double __y) __attribute__ ((__nothrow__ )); extern long double __remainderl (long double __x, long double __y) __attribute__ ((__nothrow__ ));



extern long double scalbnl (long double __x, int __n) __attribute__ ((__nothrow__ )); extern long double __scalbnl (long double __x, int __n) __attribute__ ((__nothrow__ ));



extern int ilogbl (long double __x) __attribute__ ((__nothrow__ )); extern int __ilogbl (long double __x) __attribute__ ((__nothrow__ ));




extern long int llogbl (long double __x) __attribute__ ((__nothrow__ )); extern long int __llogbl (long double __x) __attribute__ ((__nothrow__ ));




extern long double scalblnl (long double __x, long int __n) __attribute__ ((__nothrow__ )); extern long double __scalblnl (long double __x, long int __n) __attribute__ ((__nothrow__ ));



extern long double nearbyintl (long double __x) __attribute__ ((__nothrow__ )); extern long double __nearbyintl (long double __x) __attribute__ ((__nothrow__ ));



extern long double roundl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __roundl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern long double truncl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __truncl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern long double remquol (long double __x, long double __y, int *__quo) __attribute__ ((__nothrow__ )); extern long double __remquol (long double __x, long double __y, int *__quo) __attribute__ ((__nothrow__ ));






extern long int lrintl (long double __x) __attribute__ ((__nothrow__ )); extern long int __lrintl (long double __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llrintl (long double __x) __attribute__ ((__nothrow__ )); extern long long int __llrintl (long double __x) __attribute__ ((__nothrow__ ));



extern long int lroundl (long double __x) __attribute__ ((__nothrow__ )); extern long int __lroundl (long double __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llroundl (long double __x) __attribute__ ((__nothrow__ )); extern long long int __llroundl (long double __x) __attribute__ ((__nothrow__ ));



extern long double fdiml (long double __x, long double __y) __attribute__ ((__nothrow__ )); extern long double __fdiml (long double __x, long double __y) __attribute__ ((__nothrow__ ));


extern long double fmaxl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __fmaxl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern long double fminl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __fminl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern long double fmal (long double __x, long double __y, long double __z) __attribute__ ((__nothrow__ )); extern long double __fmal (long double __x, long double __y, long double __z) __attribute__ ((__nothrow__ ));




extern long double roundevenl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __roundevenl (long double __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern __intmax_t fromfpl (long double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpl (long double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));




extern __uintmax_t ufromfpl (long double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpl (long double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __intmax_t fromfpxl (long double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpxl (long double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __uintmax_t ufromfpxl (long double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpxl (long double __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));



extern long double fmaxmagl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __fmaxmagl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern long double fminmagl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern long double __fminmagl (long double __x, long double __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern int canonicalizel (long double *__cx, const long double *__x) __attribute__ ((__nothrow__ ));




extern int totalorderl (const long double *__x, const long double *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern int totalordermagl (const long double *__x, const long double *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern long double getpayloadl (const long double *__x) __attribute__ ((__nothrow__ )); extern long double __getpayloadl (const long double *__x) __attribute__ ((__nothrow__ ));


extern int setpayloadl (long double *__x, long double __payload) __attribute__ ((__nothrow__ ));


extern int setpayloadsigl (long double *__x, long double __payload) __attribute__ ((__nothrow__ ));







extern long double scalbl (long double __x, long double __n) __attribute__ ((__nothrow__ )); extern long double __scalbl (long double __x, long double __n) __attribute__ ((__nothrow__ ));
# 386 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 436 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float32 acosf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __acosf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

extern _Float32 asinf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __asinf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

extern _Float32 atanf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __atanf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

extern _Float32 atan2f32 (_Float32 __y, _Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __atan2f32 (_Float32 __y, _Float32 __x) __attribute__ ((__nothrow__ ));


 extern _Float32 cosf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __cosf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

 extern _Float32 sinf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __sinf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

extern _Float32 tanf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __tanf32 (_Float32 __x) __attribute__ ((__nothrow__ ));




extern _Float32 coshf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __coshf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

extern _Float32 sinhf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __sinhf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

extern _Float32 tanhf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __tanhf32 (_Float32 __x) __attribute__ ((__nothrow__ ));



 extern void sincosf32 (_Float32 __x, _Float32 *__sinx, _Float32 *__cosx) __attribute__ ((__nothrow__ )); extern void __sincosf32 (_Float32 __x, _Float32 *__sinx, _Float32 *__cosx) __attribute__ ((__nothrow__ ));





extern _Float32 acoshf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __acoshf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

extern _Float32 asinhf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __asinhf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

extern _Float32 atanhf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __atanhf32 (_Float32 __x) __attribute__ ((__nothrow__ ));





 extern _Float32 expf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __expf32 (_Float32 __x) __attribute__ ((__nothrow__ ));


extern _Float32 frexpf32 (_Float32 __x, int *__exponent) __attribute__ ((__nothrow__ )); extern _Float32 __frexpf32 (_Float32 __x, int *__exponent) __attribute__ ((__nothrow__ ));


extern _Float32 ldexpf32 (_Float32 __x, int __exponent) __attribute__ ((__nothrow__ )); extern _Float32 __ldexpf32 (_Float32 __x, int __exponent) __attribute__ ((__nothrow__ ));


 extern _Float32 logf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __logf32 (_Float32 __x) __attribute__ ((__nothrow__ ));


extern _Float32 log10f32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __log10f32 (_Float32 __x) __attribute__ ((__nothrow__ ));


extern _Float32 modff32 (_Float32 __x, _Float32 *__iptr) __attribute__ ((__nothrow__ )); extern _Float32 __modff32 (_Float32 __x, _Float32 *__iptr) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern _Float32 exp10f32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __exp10f32 (_Float32 __x) __attribute__ ((__nothrow__ ));




extern _Float32 expm1f32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __expm1f32 (_Float32 __x) __attribute__ ((__nothrow__ ));


extern _Float32 log1pf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __log1pf32 (_Float32 __x) __attribute__ ((__nothrow__ ));


extern _Float32 logbf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __logbf32 (_Float32 __x) __attribute__ ((__nothrow__ ));




extern _Float32 exp2f32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __exp2f32 (_Float32 __x) __attribute__ ((__nothrow__ ));


extern _Float32 log2f32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __log2f32 (_Float32 __x) __attribute__ ((__nothrow__ ));






 extern _Float32 powf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )); extern _Float32 __powf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ ));


extern _Float32 sqrtf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __sqrtf32 (_Float32 __x) __attribute__ ((__nothrow__ ));



extern _Float32 hypotf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )); extern _Float32 __hypotf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ ));




extern _Float32 cbrtf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __cbrtf32 (_Float32 __x) __attribute__ ((__nothrow__ ));






extern _Float32 ceilf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __ceilf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32 fabsf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __fabsf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32 floorf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __floorf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32 fmodf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )); extern _Float32 __fmodf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ ));
# 198 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float32 copysignf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __copysignf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float32 nanf32 (const char *__tagb) __attribute__ ((__nothrow__ )); extern _Float32 __nanf32 (const char *__tagb) __attribute__ ((__nothrow__ ));
# 220 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float32 j0f32 (_Float32) __attribute__ ((__nothrow__ )); extern _Float32 __j0f32 (_Float32) __attribute__ ((__nothrow__ ));
extern _Float32 j1f32 (_Float32) __attribute__ ((__nothrow__ )); extern _Float32 __j1f32 (_Float32) __attribute__ ((__nothrow__ ));
extern _Float32 jnf32 (int, _Float32) __attribute__ ((__nothrow__ )); extern _Float32 __jnf32 (int, _Float32) __attribute__ ((__nothrow__ ));
extern _Float32 y0f32 (_Float32) __attribute__ ((__nothrow__ )); extern _Float32 __y0f32 (_Float32) __attribute__ ((__nothrow__ ));
extern _Float32 y1f32 (_Float32) __attribute__ ((__nothrow__ )); extern _Float32 __y1f32 (_Float32) __attribute__ ((__nothrow__ ));
extern _Float32 ynf32 (int, _Float32) __attribute__ ((__nothrow__ )); extern _Float32 __ynf32 (int, _Float32) __attribute__ ((__nothrow__ ));





extern _Float32 erff32 (_Float32) __attribute__ ((__nothrow__ )); extern _Float32 __erff32 (_Float32) __attribute__ ((__nothrow__ ));
extern _Float32 erfcf32 (_Float32) __attribute__ ((__nothrow__ )); extern _Float32 __erfcf32 (_Float32) __attribute__ ((__nothrow__ ));
extern _Float32 lgammaf32 (_Float32) __attribute__ ((__nothrow__ )); extern _Float32 __lgammaf32 (_Float32) __attribute__ ((__nothrow__ ));




extern _Float32 tgammaf32 (_Float32) __attribute__ ((__nothrow__ )); extern _Float32 __tgammaf32 (_Float32) __attribute__ ((__nothrow__ ));
# 252 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float32 lgammaf32_r (_Float32, int *__signgamp) __attribute__ ((__nothrow__ )); extern _Float32 __lgammaf32_r (_Float32, int *__signgamp) __attribute__ ((__nothrow__ ));






extern _Float32 rintf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __rintf32 (_Float32 __x) __attribute__ ((__nothrow__ ));


extern _Float32 nextafterf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )); extern _Float32 __nextafterf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ ));






extern _Float32 nextdownf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __nextdownf32 (_Float32 __x) __attribute__ ((__nothrow__ ));

extern _Float32 nextupf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __nextupf32 (_Float32 __x) __attribute__ ((__nothrow__ ));



extern _Float32 remainderf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )); extern _Float32 __remainderf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ ));



extern _Float32 scalbnf32 (_Float32 __x, int __n) __attribute__ ((__nothrow__ )); extern _Float32 __scalbnf32 (_Float32 __x, int __n) __attribute__ ((__nothrow__ ));



extern int ilogbf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern int __ilogbf32 (_Float32 __x) __attribute__ ((__nothrow__ ));




extern long int llogbf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern long int __llogbf32 (_Float32 __x) __attribute__ ((__nothrow__ ));




extern _Float32 scalblnf32 (_Float32 __x, long int __n) __attribute__ ((__nothrow__ )); extern _Float32 __scalblnf32 (_Float32 __x, long int __n) __attribute__ ((__nothrow__ ));



extern _Float32 nearbyintf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern _Float32 __nearbyintf32 (_Float32 __x) __attribute__ ((__nothrow__ ));



extern _Float32 roundf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __roundf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern _Float32 truncf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __truncf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float32 remquof32 (_Float32 __x, _Float32 __y, int *__quo) __attribute__ ((__nothrow__ )); extern _Float32 __remquof32 (_Float32 __x, _Float32 __y, int *__quo) __attribute__ ((__nothrow__ ));






extern long int lrintf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern long int __lrintf32 (_Float32 __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llrintf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern long long int __llrintf32 (_Float32 __x) __attribute__ ((__nothrow__ ));



extern long int lroundf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern long int __lroundf32 (_Float32 __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llroundf32 (_Float32 __x) __attribute__ ((__nothrow__ )); extern long long int __llroundf32 (_Float32 __x) __attribute__ ((__nothrow__ ));



extern _Float32 fdimf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )); extern _Float32 __fdimf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ ));


extern _Float32 fmaxf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __fmaxf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32 fminf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __fminf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32 fmaf32 (_Float32 __x, _Float32 __y, _Float32 __z) __attribute__ ((__nothrow__ )); extern _Float32 __fmaf32 (_Float32 __x, _Float32 __y, _Float32 __z) __attribute__ ((__nothrow__ ));




extern _Float32 roundevenf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __roundevenf32 (_Float32 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern __intmax_t fromfpf32 (_Float32 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpf32 (_Float32 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));




extern __uintmax_t ufromfpf32 (_Float32 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpf32 (_Float32 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __intmax_t fromfpxf32 (_Float32 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpxf32 (_Float32 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __uintmax_t ufromfpxf32 (_Float32 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpxf32 (_Float32 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));



extern _Float32 fmaxmagf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __fmaxmagf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32 fminmagf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32 __fminmagf32 (_Float32 __x, _Float32 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern int canonicalizef32 (_Float32 *__cx, const _Float32 *__x) __attribute__ ((__nothrow__ ));




extern int totalorderf32 (const _Float32 *__x, const _Float32 *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern int totalordermagf32 (const _Float32 *__x, const _Float32 *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern _Float32 getpayloadf32 (const _Float32 *__x) __attribute__ ((__nothrow__ )); extern _Float32 __getpayloadf32 (const _Float32 *__x) __attribute__ ((__nothrow__ ));


extern int setpayloadf32 (_Float32 *__x, _Float32 __payload) __attribute__ ((__nothrow__ ));


extern int setpayloadsigf32 (_Float32 *__x, _Float32 __payload) __attribute__ ((__nothrow__ ));
# 437 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 453 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float64 acosf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __acosf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

extern _Float64 asinf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __asinf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

extern _Float64 atanf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __atanf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

extern _Float64 atan2f64 (_Float64 __y, _Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __atan2f64 (_Float64 __y, _Float64 __x) __attribute__ ((__nothrow__ ));


 extern _Float64 cosf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __cosf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

 extern _Float64 sinf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __sinf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

extern _Float64 tanf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __tanf64 (_Float64 __x) __attribute__ ((__nothrow__ ));




extern _Float64 coshf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __coshf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

extern _Float64 sinhf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __sinhf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

extern _Float64 tanhf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __tanhf64 (_Float64 __x) __attribute__ ((__nothrow__ ));



 extern void sincosf64 (_Float64 __x, _Float64 *__sinx, _Float64 *__cosx) __attribute__ ((__nothrow__ )); extern void __sincosf64 (_Float64 __x, _Float64 *__sinx, _Float64 *__cosx) __attribute__ ((__nothrow__ ));





extern _Float64 acoshf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __acoshf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

extern _Float64 asinhf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __asinhf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

extern _Float64 atanhf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __atanhf64 (_Float64 __x) __attribute__ ((__nothrow__ ));





 extern _Float64 expf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __expf64 (_Float64 __x) __attribute__ ((__nothrow__ ));


extern _Float64 frexpf64 (_Float64 __x, int *__exponent) __attribute__ ((__nothrow__ )); extern _Float64 __frexpf64 (_Float64 __x, int *__exponent) __attribute__ ((__nothrow__ ));


extern _Float64 ldexpf64 (_Float64 __x, int __exponent) __attribute__ ((__nothrow__ )); extern _Float64 __ldexpf64 (_Float64 __x, int __exponent) __attribute__ ((__nothrow__ ));


 extern _Float64 logf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __logf64 (_Float64 __x) __attribute__ ((__nothrow__ ));


extern _Float64 log10f64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __log10f64 (_Float64 __x) __attribute__ ((__nothrow__ ));


extern _Float64 modff64 (_Float64 __x, _Float64 *__iptr) __attribute__ ((__nothrow__ )); extern _Float64 __modff64 (_Float64 __x, _Float64 *__iptr) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern _Float64 exp10f64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __exp10f64 (_Float64 __x) __attribute__ ((__nothrow__ ));




extern _Float64 expm1f64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __expm1f64 (_Float64 __x) __attribute__ ((__nothrow__ ));


extern _Float64 log1pf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __log1pf64 (_Float64 __x) __attribute__ ((__nothrow__ ));


extern _Float64 logbf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __logbf64 (_Float64 __x) __attribute__ ((__nothrow__ ));




extern _Float64 exp2f64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __exp2f64 (_Float64 __x) __attribute__ ((__nothrow__ ));


extern _Float64 log2f64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __log2f64 (_Float64 __x) __attribute__ ((__nothrow__ ));






 extern _Float64 powf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )); extern _Float64 __powf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));


extern _Float64 sqrtf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __sqrtf64 (_Float64 __x) __attribute__ ((__nothrow__ ));



extern _Float64 hypotf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )); extern _Float64 __hypotf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));




extern _Float64 cbrtf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __cbrtf64 (_Float64 __x) __attribute__ ((__nothrow__ ));






extern _Float64 ceilf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __ceilf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64 fabsf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __fabsf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64 floorf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __floorf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64 fmodf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )); extern _Float64 __fmodf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));
# 198 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float64 copysignf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __copysignf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float64 nanf64 (const char *__tagb) __attribute__ ((__nothrow__ )); extern _Float64 __nanf64 (const char *__tagb) __attribute__ ((__nothrow__ ));
# 220 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float64 j0f64 (_Float64) __attribute__ ((__nothrow__ )); extern _Float64 __j0f64 (_Float64) __attribute__ ((__nothrow__ ));
extern _Float64 j1f64 (_Float64) __attribute__ ((__nothrow__ )); extern _Float64 __j1f64 (_Float64) __attribute__ ((__nothrow__ ));
extern _Float64 jnf64 (int, _Float64) __attribute__ ((__nothrow__ )); extern _Float64 __jnf64 (int, _Float64) __attribute__ ((__nothrow__ ));
extern _Float64 y0f64 (_Float64) __attribute__ ((__nothrow__ )); extern _Float64 __y0f64 (_Float64) __attribute__ ((__nothrow__ ));
extern _Float64 y1f64 (_Float64) __attribute__ ((__nothrow__ )); extern _Float64 __y1f64 (_Float64) __attribute__ ((__nothrow__ ));
extern _Float64 ynf64 (int, _Float64) __attribute__ ((__nothrow__ )); extern _Float64 __ynf64 (int, _Float64) __attribute__ ((__nothrow__ ));





extern _Float64 erff64 (_Float64) __attribute__ ((__nothrow__ )); extern _Float64 __erff64 (_Float64) __attribute__ ((__nothrow__ ));
extern _Float64 erfcf64 (_Float64) __attribute__ ((__nothrow__ )); extern _Float64 __erfcf64 (_Float64) __attribute__ ((__nothrow__ ));
extern _Float64 lgammaf64 (_Float64) __attribute__ ((__nothrow__ )); extern _Float64 __lgammaf64 (_Float64) __attribute__ ((__nothrow__ ));




extern _Float64 tgammaf64 (_Float64) __attribute__ ((__nothrow__ )); extern _Float64 __tgammaf64 (_Float64) __attribute__ ((__nothrow__ ));
# 252 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float64 lgammaf64_r (_Float64, int *__signgamp) __attribute__ ((__nothrow__ )); extern _Float64 __lgammaf64_r (_Float64, int *__signgamp) __attribute__ ((__nothrow__ ));






extern _Float64 rintf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __rintf64 (_Float64 __x) __attribute__ ((__nothrow__ ));


extern _Float64 nextafterf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )); extern _Float64 __nextafterf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));






extern _Float64 nextdownf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __nextdownf64 (_Float64 __x) __attribute__ ((__nothrow__ ));

extern _Float64 nextupf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __nextupf64 (_Float64 __x) __attribute__ ((__nothrow__ ));



extern _Float64 remainderf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )); extern _Float64 __remainderf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));



extern _Float64 scalbnf64 (_Float64 __x, int __n) __attribute__ ((__nothrow__ )); extern _Float64 __scalbnf64 (_Float64 __x, int __n) __attribute__ ((__nothrow__ ));



extern int ilogbf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern int __ilogbf64 (_Float64 __x) __attribute__ ((__nothrow__ ));




extern long int llogbf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern long int __llogbf64 (_Float64 __x) __attribute__ ((__nothrow__ ));




extern _Float64 scalblnf64 (_Float64 __x, long int __n) __attribute__ ((__nothrow__ )); extern _Float64 __scalblnf64 (_Float64 __x, long int __n) __attribute__ ((__nothrow__ ));



extern _Float64 nearbyintf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern _Float64 __nearbyintf64 (_Float64 __x) __attribute__ ((__nothrow__ ));



extern _Float64 roundf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __roundf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern _Float64 truncf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __truncf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float64 remquof64 (_Float64 __x, _Float64 __y, int *__quo) __attribute__ ((__nothrow__ )); extern _Float64 __remquof64 (_Float64 __x, _Float64 __y, int *__quo) __attribute__ ((__nothrow__ ));






extern long int lrintf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern long int __lrintf64 (_Float64 __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llrintf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern long long int __llrintf64 (_Float64 __x) __attribute__ ((__nothrow__ ));



extern long int lroundf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern long int __lroundf64 (_Float64 __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llroundf64 (_Float64 __x) __attribute__ ((__nothrow__ )); extern long long int __llroundf64 (_Float64 __x) __attribute__ ((__nothrow__ ));



extern _Float64 fdimf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )); extern _Float64 __fdimf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));


extern _Float64 fmaxf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __fmaxf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64 fminf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __fminf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64 fmaf64 (_Float64 __x, _Float64 __y, _Float64 __z) __attribute__ ((__nothrow__ )); extern _Float64 __fmaf64 (_Float64 __x, _Float64 __y, _Float64 __z) __attribute__ ((__nothrow__ ));




extern _Float64 roundevenf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __roundevenf64 (_Float64 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern __intmax_t fromfpf64 (_Float64 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpf64 (_Float64 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));




extern __uintmax_t ufromfpf64 (_Float64 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpf64 (_Float64 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __intmax_t fromfpxf64 (_Float64 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpxf64 (_Float64 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __uintmax_t ufromfpxf64 (_Float64 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpxf64 (_Float64 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));



extern _Float64 fmaxmagf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __fmaxmagf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64 fminmagf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64 __fminmagf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern int canonicalizef64 (_Float64 *__cx, const _Float64 *__x) __attribute__ ((__nothrow__ ));




extern int totalorderf64 (const _Float64 *__x, const _Float64 *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern int totalordermagf64 (const _Float64 *__x, const _Float64 *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern _Float64 getpayloadf64 (const _Float64 *__x) __attribute__ ((__nothrow__ )); extern _Float64 __getpayloadf64 (const _Float64 *__x) __attribute__ ((__nothrow__ ));


extern int setpayloadf64 (_Float64 *__x, _Float64 __payload) __attribute__ ((__nothrow__ ));


extern int setpayloadsigf64 (_Float64 *__x, _Float64 __payload) __attribute__ ((__nothrow__ ));
# 454 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 470 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float128 acosf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __acosf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

extern _Float128 asinf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __asinf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

extern _Float128 atanf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __atanf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

extern _Float128 atan2f128 (_Float128 __y, _Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __atan2f128 (_Float128 __y, _Float128 __x) __attribute__ ((__nothrow__ ));


 extern _Float128 cosf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __cosf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

 extern _Float128 sinf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __sinf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

extern _Float128 tanf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __tanf128 (_Float128 __x) __attribute__ ((__nothrow__ ));




extern _Float128 coshf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __coshf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

extern _Float128 sinhf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __sinhf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

extern _Float128 tanhf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __tanhf128 (_Float128 __x) __attribute__ ((__nothrow__ ));



 extern void sincosf128 (_Float128 __x, _Float128 *__sinx, _Float128 *__cosx) __attribute__ ((__nothrow__ )); extern void __sincosf128 (_Float128 __x, _Float128 *__sinx, _Float128 *__cosx) __attribute__ ((__nothrow__ ));





extern _Float128 acoshf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __acoshf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

extern _Float128 asinhf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __asinhf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

extern _Float128 atanhf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __atanhf128 (_Float128 __x) __attribute__ ((__nothrow__ ));





 extern _Float128 expf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __expf128 (_Float128 __x) __attribute__ ((__nothrow__ ));


extern _Float128 frexpf128 (_Float128 __x, int *__exponent) __attribute__ ((__nothrow__ )); extern _Float128 __frexpf128 (_Float128 __x, int *__exponent) __attribute__ ((__nothrow__ ));


extern _Float128 ldexpf128 (_Float128 __x, int __exponent) __attribute__ ((__nothrow__ )); extern _Float128 __ldexpf128 (_Float128 __x, int __exponent) __attribute__ ((__nothrow__ ));


 extern _Float128 logf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __logf128 (_Float128 __x) __attribute__ ((__nothrow__ ));


extern _Float128 log10f128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __log10f128 (_Float128 __x) __attribute__ ((__nothrow__ ));


extern _Float128 modff128 (_Float128 __x, _Float128 *__iptr) __attribute__ ((__nothrow__ )); extern _Float128 __modff128 (_Float128 __x, _Float128 *__iptr) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern _Float128 exp10f128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __exp10f128 (_Float128 __x) __attribute__ ((__nothrow__ ));




extern _Float128 expm1f128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __expm1f128 (_Float128 __x) __attribute__ ((__nothrow__ ));


extern _Float128 log1pf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __log1pf128 (_Float128 __x) __attribute__ ((__nothrow__ ));


extern _Float128 logbf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __logbf128 (_Float128 __x) __attribute__ ((__nothrow__ ));




extern _Float128 exp2f128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __exp2f128 (_Float128 __x) __attribute__ ((__nothrow__ ));


extern _Float128 log2f128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __log2f128 (_Float128 __x) __attribute__ ((__nothrow__ ));






 extern _Float128 powf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )); extern _Float128 __powf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float128 sqrtf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __sqrtf128 (_Float128 __x) __attribute__ ((__nothrow__ ));



extern _Float128 hypotf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )); extern _Float128 __hypotf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));




extern _Float128 cbrtf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __cbrtf128 (_Float128 __x) __attribute__ ((__nothrow__ ));






extern _Float128 ceilf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __ceilf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float128 fabsf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __fabsf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float128 floorf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __floorf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float128 fmodf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )); extern _Float128 __fmodf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));
# 198 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float128 copysignf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __copysignf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float128 nanf128 (const char *__tagb) __attribute__ ((__nothrow__ )); extern _Float128 __nanf128 (const char *__tagb) __attribute__ ((__nothrow__ ));
# 220 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float128 j0f128 (_Float128) __attribute__ ((__nothrow__ )); extern _Float128 __j0f128 (_Float128) __attribute__ ((__nothrow__ ));
extern _Float128 j1f128 (_Float128) __attribute__ ((__nothrow__ )); extern _Float128 __j1f128 (_Float128) __attribute__ ((__nothrow__ ));
extern _Float128 jnf128 (int, _Float128) __attribute__ ((__nothrow__ )); extern _Float128 __jnf128 (int, _Float128) __attribute__ ((__nothrow__ ));
extern _Float128 y0f128 (_Float128) __attribute__ ((__nothrow__ )); extern _Float128 __y0f128 (_Float128) __attribute__ ((__nothrow__ ));
extern _Float128 y1f128 (_Float128) __attribute__ ((__nothrow__ )); extern _Float128 __y1f128 (_Float128) __attribute__ ((__nothrow__ ));
extern _Float128 ynf128 (int, _Float128) __attribute__ ((__nothrow__ )); extern _Float128 __ynf128 (int, _Float128) __attribute__ ((__nothrow__ ));





extern _Float128 erff128 (_Float128) __attribute__ ((__nothrow__ )); extern _Float128 __erff128 (_Float128) __attribute__ ((__nothrow__ ));
extern _Float128 erfcf128 (_Float128) __attribute__ ((__nothrow__ )); extern _Float128 __erfcf128 (_Float128) __attribute__ ((__nothrow__ ));
extern _Float128 lgammaf128 (_Float128) __attribute__ ((__nothrow__ )); extern _Float128 __lgammaf128 (_Float128) __attribute__ ((__nothrow__ ));




extern _Float128 tgammaf128 (_Float128) __attribute__ ((__nothrow__ )); extern _Float128 __tgammaf128 (_Float128) __attribute__ ((__nothrow__ ));
# 252 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float128 lgammaf128_r (_Float128, int *__signgamp) __attribute__ ((__nothrow__ )); extern _Float128 __lgammaf128_r (_Float128, int *__signgamp) __attribute__ ((__nothrow__ ));






extern _Float128 rintf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __rintf128 (_Float128 __x) __attribute__ ((__nothrow__ ));


extern _Float128 nextafterf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )); extern _Float128 __nextafterf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));






extern _Float128 nextdownf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __nextdownf128 (_Float128 __x) __attribute__ ((__nothrow__ ));

extern _Float128 nextupf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __nextupf128 (_Float128 __x) __attribute__ ((__nothrow__ ));



extern _Float128 remainderf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )); extern _Float128 __remainderf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));



extern _Float128 scalbnf128 (_Float128 __x, int __n) __attribute__ ((__nothrow__ )); extern _Float128 __scalbnf128 (_Float128 __x, int __n) __attribute__ ((__nothrow__ ));



extern int ilogbf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern int __ilogbf128 (_Float128 __x) __attribute__ ((__nothrow__ ));




extern long int llogbf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern long int __llogbf128 (_Float128 __x) __attribute__ ((__nothrow__ ));




extern _Float128 scalblnf128 (_Float128 __x, long int __n) __attribute__ ((__nothrow__ )); extern _Float128 __scalblnf128 (_Float128 __x, long int __n) __attribute__ ((__nothrow__ ));



extern _Float128 nearbyintf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern _Float128 __nearbyintf128 (_Float128 __x) __attribute__ ((__nothrow__ ));



extern _Float128 roundf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __roundf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern _Float128 truncf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __truncf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float128 remquof128 (_Float128 __x, _Float128 __y, int *__quo) __attribute__ ((__nothrow__ )); extern _Float128 __remquof128 (_Float128 __x, _Float128 __y, int *__quo) __attribute__ ((__nothrow__ ));






extern long int lrintf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern long int __lrintf128 (_Float128 __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llrintf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern long long int __llrintf128 (_Float128 __x) __attribute__ ((__nothrow__ ));



extern long int lroundf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern long int __lroundf128 (_Float128 __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llroundf128 (_Float128 __x) __attribute__ ((__nothrow__ )); extern long long int __llroundf128 (_Float128 __x) __attribute__ ((__nothrow__ ));



extern _Float128 fdimf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )); extern _Float128 __fdimf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float128 fmaxf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __fmaxf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float128 fminf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __fminf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float128 fmaf128 (_Float128 __x, _Float128 __y, _Float128 __z) __attribute__ ((__nothrow__ )); extern _Float128 __fmaf128 (_Float128 __x, _Float128 __y, _Float128 __z) __attribute__ ((__nothrow__ ));




extern _Float128 roundevenf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __roundevenf128 (_Float128 __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern __intmax_t fromfpf128 (_Float128 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpf128 (_Float128 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));




extern __uintmax_t ufromfpf128 (_Float128 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpf128 (_Float128 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __intmax_t fromfpxf128 (_Float128 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpxf128 (_Float128 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __uintmax_t ufromfpxf128 (_Float128 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpxf128 (_Float128 __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));



extern _Float128 fmaxmagf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __fmaxmagf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float128 fminmagf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float128 __fminmagf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern int canonicalizef128 (_Float128 *__cx, const _Float128 *__x) __attribute__ ((__nothrow__ ));




extern int totalorderf128 (const _Float128 *__x, const _Float128 *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern int totalordermagf128 (const _Float128 *__x, const _Float128 *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern _Float128 getpayloadf128 (const _Float128 *__x) __attribute__ ((__nothrow__ )); extern _Float128 __getpayloadf128 (const _Float128 *__x) __attribute__ ((__nothrow__ ));


extern int setpayloadf128 (_Float128 *__x, _Float128 __payload) __attribute__ ((__nothrow__ ));


extern int setpayloadsigf128 (_Float128 *__x, _Float128 __payload) __attribute__ ((__nothrow__ ));
# 471 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 487 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float32x acosf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __acosf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

extern _Float32x asinf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __asinf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

extern _Float32x atanf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __atanf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

extern _Float32x atan2f32x (_Float32x __y, _Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __atan2f32x (_Float32x __y, _Float32x __x) __attribute__ ((__nothrow__ ));


 extern _Float32x cosf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __cosf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

 extern _Float32x sinf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __sinf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

extern _Float32x tanf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __tanf32x (_Float32x __x) __attribute__ ((__nothrow__ ));




extern _Float32x coshf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __coshf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

extern _Float32x sinhf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __sinhf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

extern _Float32x tanhf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __tanhf32x (_Float32x __x) __attribute__ ((__nothrow__ ));



 extern void sincosf32x (_Float32x __x, _Float32x *__sinx, _Float32x *__cosx) __attribute__ ((__nothrow__ )); extern void __sincosf32x (_Float32x __x, _Float32x *__sinx, _Float32x *__cosx) __attribute__ ((__nothrow__ ));





extern _Float32x acoshf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __acoshf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

extern _Float32x asinhf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __asinhf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

extern _Float32x atanhf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __atanhf32x (_Float32x __x) __attribute__ ((__nothrow__ ));





 extern _Float32x expf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __expf32x (_Float32x __x) __attribute__ ((__nothrow__ ));


extern _Float32x frexpf32x (_Float32x __x, int *__exponent) __attribute__ ((__nothrow__ )); extern _Float32x __frexpf32x (_Float32x __x, int *__exponent) __attribute__ ((__nothrow__ ));


extern _Float32x ldexpf32x (_Float32x __x, int __exponent) __attribute__ ((__nothrow__ )); extern _Float32x __ldexpf32x (_Float32x __x, int __exponent) __attribute__ ((__nothrow__ ));


 extern _Float32x logf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __logf32x (_Float32x __x) __attribute__ ((__nothrow__ ));


extern _Float32x log10f32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __log10f32x (_Float32x __x) __attribute__ ((__nothrow__ ));


extern _Float32x modff32x (_Float32x __x, _Float32x *__iptr) __attribute__ ((__nothrow__ )); extern _Float32x __modff32x (_Float32x __x, _Float32x *__iptr) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern _Float32x exp10f32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __exp10f32x (_Float32x __x) __attribute__ ((__nothrow__ ));




extern _Float32x expm1f32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __expm1f32x (_Float32x __x) __attribute__ ((__nothrow__ ));


extern _Float32x log1pf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __log1pf32x (_Float32x __x) __attribute__ ((__nothrow__ ));


extern _Float32x logbf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __logbf32x (_Float32x __x) __attribute__ ((__nothrow__ ));




extern _Float32x exp2f32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __exp2f32x (_Float32x __x) __attribute__ ((__nothrow__ ));


extern _Float32x log2f32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __log2f32x (_Float32x __x) __attribute__ ((__nothrow__ ));






 extern _Float32x powf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )); extern _Float32x __powf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));


extern _Float32x sqrtf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __sqrtf32x (_Float32x __x) __attribute__ ((__nothrow__ ));



extern _Float32x hypotf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )); extern _Float32x __hypotf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));




extern _Float32x cbrtf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __cbrtf32x (_Float32x __x) __attribute__ ((__nothrow__ ));






extern _Float32x ceilf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __ceilf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32x fabsf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __fabsf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32x floorf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __floorf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32x fmodf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )); extern _Float32x __fmodf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));
# 198 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float32x copysignf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __copysignf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float32x nanf32x (const char *__tagb) __attribute__ ((__nothrow__ )); extern _Float32x __nanf32x (const char *__tagb) __attribute__ ((__nothrow__ ));
# 220 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float32x j0f32x (_Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __j0f32x (_Float32x) __attribute__ ((__nothrow__ ));
extern _Float32x j1f32x (_Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __j1f32x (_Float32x) __attribute__ ((__nothrow__ ));
extern _Float32x jnf32x (int, _Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __jnf32x (int, _Float32x) __attribute__ ((__nothrow__ ));
extern _Float32x y0f32x (_Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __y0f32x (_Float32x) __attribute__ ((__nothrow__ ));
extern _Float32x y1f32x (_Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __y1f32x (_Float32x) __attribute__ ((__nothrow__ ));
extern _Float32x ynf32x (int, _Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __ynf32x (int, _Float32x) __attribute__ ((__nothrow__ ));





extern _Float32x erff32x (_Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __erff32x (_Float32x) __attribute__ ((__nothrow__ ));
extern _Float32x erfcf32x (_Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __erfcf32x (_Float32x) __attribute__ ((__nothrow__ ));
extern _Float32x lgammaf32x (_Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __lgammaf32x (_Float32x) __attribute__ ((__nothrow__ ));




extern _Float32x tgammaf32x (_Float32x) __attribute__ ((__nothrow__ )); extern _Float32x __tgammaf32x (_Float32x) __attribute__ ((__nothrow__ ));
# 252 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float32x lgammaf32x_r (_Float32x, int *__signgamp) __attribute__ ((__nothrow__ )); extern _Float32x __lgammaf32x_r (_Float32x, int *__signgamp) __attribute__ ((__nothrow__ ));






extern _Float32x rintf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __rintf32x (_Float32x __x) __attribute__ ((__nothrow__ ));


extern _Float32x nextafterf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )); extern _Float32x __nextafterf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));






extern _Float32x nextdownf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __nextdownf32x (_Float32x __x) __attribute__ ((__nothrow__ ));

extern _Float32x nextupf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __nextupf32x (_Float32x __x) __attribute__ ((__nothrow__ ));



extern _Float32x remainderf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )); extern _Float32x __remainderf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));



extern _Float32x scalbnf32x (_Float32x __x, int __n) __attribute__ ((__nothrow__ )); extern _Float32x __scalbnf32x (_Float32x __x, int __n) __attribute__ ((__nothrow__ ));



extern int ilogbf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern int __ilogbf32x (_Float32x __x) __attribute__ ((__nothrow__ ));




extern long int llogbf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern long int __llogbf32x (_Float32x __x) __attribute__ ((__nothrow__ ));




extern _Float32x scalblnf32x (_Float32x __x, long int __n) __attribute__ ((__nothrow__ )); extern _Float32x __scalblnf32x (_Float32x __x, long int __n) __attribute__ ((__nothrow__ ));



extern _Float32x nearbyintf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern _Float32x __nearbyintf32x (_Float32x __x) __attribute__ ((__nothrow__ ));



extern _Float32x roundf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __roundf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern _Float32x truncf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __truncf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float32x remquof32x (_Float32x __x, _Float32x __y, int *__quo) __attribute__ ((__nothrow__ )); extern _Float32x __remquof32x (_Float32x __x, _Float32x __y, int *__quo) __attribute__ ((__nothrow__ ));






extern long int lrintf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern long int __lrintf32x (_Float32x __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llrintf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern long long int __llrintf32x (_Float32x __x) __attribute__ ((__nothrow__ ));



extern long int lroundf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern long int __lroundf32x (_Float32x __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llroundf32x (_Float32x __x) __attribute__ ((__nothrow__ )); extern long long int __llroundf32x (_Float32x __x) __attribute__ ((__nothrow__ ));



extern _Float32x fdimf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )); extern _Float32x __fdimf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));


extern _Float32x fmaxf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __fmaxf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32x fminf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __fminf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32x fmaf32x (_Float32x __x, _Float32x __y, _Float32x __z) __attribute__ ((__nothrow__ )); extern _Float32x __fmaf32x (_Float32x __x, _Float32x __y, _Float32x __z) __attribute__ ((__nothrow__ ));




extern _Float32x roundevenf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __roundevenf32x (_Float32x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern __intmax_t fromfpf32x (_Float32x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpf32x (_Float32x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));




extern __uintmax_t ufromfpf32x (_Float32x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpf32x (_Float32x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __intmax_t fromfpxf32x (_Float32x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpxf32x (_Float32x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __uintmax_t ufromfpxf32x (_Float32x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpxf32x (_Float32x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));



extern _Float32x fmaxmagf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __fmaxmagf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float32x fminmagf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float32x __fminmagf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern int canonicalizef32x (_Float32x *__cx, const _Float32x *__x) __attribute__ ((__nothrow__ ));




extern int totalorderf32x (const _Float32x *__x, const _Float32x *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern int totalordermagf32x (const _Float32x *__x, const _Float32x *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern _Float32x getpayloadf32x (const _Float32x *__x) __attribute__ ((__nothrow__ )); extern _Float32x __getpayloadf32x (const _Float32x *__x) __attribute__ ((__nothrow__ ));


extern int setpayloadf32x (_Float32x *__x, _Float32x __payload) __attribute__ ((__nothrow__ ));


extern int setpayloadsigf32x (_Float32x *__x, _Float32x __payload) __attribute__ ((__nothrow__ ));
# 488 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 504 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float64x acosf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __acosf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

extern _Float64x asinf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __asinf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

extern _Float64x atanf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __atanf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

extern _Float64x atan2f64x (_Float64x __y, _Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __atan2f64x (_Float64x __y, _Float64x __x) __attribute__ ((__nothrow__ ));


 extern _Float64x cosf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __cosf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

 extern _Float64x sinf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __sinf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

extern _Float64x tanf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __tanf64x (_Float64x __x) __attribute__ ((__nothrow__ ));




extern _Float64x coshf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __coshf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

extern _Float64x sinhf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __sinhf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

extern _Float64x tanhf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __tanhf64x (_Float64x __x) __attribute__ ((__nothrow__ ));



 extern void sincosf64x (_Float64x __x, _Float64x *__sinx, _Float64x *__cosx) __attribute__ ((__nothrow__ )); extern void __sincosf64x (_Float64x __x, _Float64x *__sinx, _Float64x *__cosx) __attribute__ ((__nothrow__ ));





extern _Float64x acoshf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __acoshf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

extern _Float64x asinhf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __asinhf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

extern _Float64x atanhf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __atanhf64x (_Float64x __x) __attribute__ ((__nothrow__ ));





 extern _Float64x expf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __expf64x (_Float64x __x) __attribute__ ((__nothrow__ ));


extern _Float64x frexpf64x (_Float64x __x, int *__exponent) __attribute__ ((__nothrow__ )); extern _Float64x __frexpf64x (_Float64x __x, int *__exponent) __attribute__ ((__nothrow__ ));


extern _Float64x ldexpf64x (_Float64x __x, int __exponent) __attribute__ ((__nothrow__ )); extern _Float64x __ldexpf64x (_Float64x __x, int __exponent) __attribute__ ((__nothrow__ ));


 extern _Float64x logf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __logf64x (_Float64x __x) __attribute__ ((__nothrow__ ));


extern _Float64x log10f64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __log10f64x (_Float64x __x) __attribute__ ((__nothrow__ ));


extern _Float64x modff64x (_Float64x __x, _Float64x *__iptr) __attribute__ ((__nothrow__ )); extern _Float64x __modff64x (_Float64x __x, _Float64x *__iptr) __attribute__ ((__nothrow__ )) __attribute__ ((__nonnull__ (2)));



extern _Float64x exp10f64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __exp10f64x (_Float64x __x) __attribute__ ((__nothrow__ ));




extern _Float64x expm1f64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __expm1f64x (_Float64x __x) __attribute__ ((__nothrow__ ));


extern _Float64x log1pf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __log1pf64x (_Float64x __x) __attribute__ ((__nothrow__ ));


extern _Float64x logbf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __logbf64x (_Float64x __x) __attribute__ ((__nothrow__ ));




extern _Float64x exp2f64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __exp2f64x (_Float64x __x) __attribute__ ((__nothrow__ ));


extern _Float64x log2f64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __log2f64x (_Float64x __x) __attribute__ ((__nothrow__ ));






 extern _Float64x powf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )); extern _Float64x __powf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float64x sqrtf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __sqrtf64x (_Float64x __x) __attribute__ ((__nothrow__ ));



extern _Float64x hypotf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )); extern _Float64x __hypotf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));




extern _Float64x cbrtf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __cbrtf64x (_Float64x __x) __attribute__ ((__nothrow__ ));






extern _Float64x ceilf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __ceilf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64x fabsf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __fabsf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64x floorf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __floorf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64x fmodf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )); extern _Float64x __fmodf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));
# 198 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float64x copysignf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __copysignf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float64x nanf64x (const char *__tagb) __attribute__ ((__nothrow__ )); extern _Float64x __nanf64x (const char *__tagb) __attribute__ ((__nothrow__ ));
# 220 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float64x j0f64x (_Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __j0f64x (_Float64x) __attribute__ ((__nothrow__ ));
extern _Float64x j1f64x (_Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __j1f64x (_Float64x) __attribute__ ((__nothrow__ ));
extern _Float64x jnf64x (int, _Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __jnf64x (int, _Float64x) __attribute__ ((__nothrow__ ));
extern _Float64x y0f64x (_Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __y0f64x (_Float64x) __attribute__ ((__nothrow__ ));
extern _Float64x y1f64x (_Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __y1f64x (_Float64x) __attribute__ ((__nothrow__ ));
extern _Float64x ynf64x (int, _Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __ynf64x (int, _Float64x) __attribute__ ((__nothrow__ ));





extern _Float64x erff64x (_Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __erff64x (_Float64x) __attribute__ ((__nothrow__ ));
extern _Float64x erfcf64x (_Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __erfcf64x (_Float64x) __attribute__ ((__nothrow__ ));
extern _Float64x lgammaf64x (_Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __lgammaf64x (_Float64x) __attribute__ ((__nothrow__ ));




extern _Float64x tgammaf64x (_Float64x) __attribute__ ((__nothrow__ )); extern _Float64x __tgammaf64x (_Float64x) __attribute__ ((__nothrow__ ));
# 252 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls.h" 3 4
extern _Float64x lgammaf64x_r (_Float64x, int *__signgamp) __attribute__ ((__nothrow__ )); extern _Float64x __lgammaf64x_r (_Float64x, int *__signgamp) __attribute__ ((__nothrow__ ));






extern _Float64x rintf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __rintf64x (_Float64x __x) __attribute__ ((__nothrow__ ));


extern _Float64x nextafterf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )); extern _Float64x __nextafterf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));






extern _Float64x nextdownf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __nextdownf64x (_Float64x __x) __attribute__ ((__nothrow__ ));

extern _Float64x nextupf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __nextupf64x (_Float64x __x) __attribute__ ((__nothrow__ ));



extern _Float64x remainderf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )); extern _Float64x __remainderf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));



extern _Float64x scalbnf64x (_Float64x __x, int __n) __attribute__ ((__nothrow__ )); extern _Float64x __scalbnf64x (_Float64x __x, int __n) __attribute__ ((__nothrow__ ));



extern int ilogbf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern int __ilogbf64x (_Float64x __x) __attribute__ ((__nothrow__ ));




extern long int llogbf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern long int __llogbf64x (_Float64x __x) __attribute__ ((__nothrow__ ));




extern _Float64x scalblnf64x (_Float64x __x, long int __n) __attribute__ ((__nothrow__ )); extern _Float64x __scalblnf64x (_Float64x __x, long int __n) __attribute__ ((__nothrow__ ));



extern _Float64x nearbyintf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern _Float64x __nearbyintf64x (_Float64x __x) __attribute__ ((__nothrow__ ));



extern _Float64x roundf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __roundf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern _Float64x truncf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __truncf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));




extern _Float64x remquof64x (_Float64x __x, _Float64x __y, int *__quo) __attribute__ ((__nothrow__ )); extern _Float64x __remquof64x (_Float64x __x, _Float64x __y, int *__quo) __attribute__ ((__nothrow__ ));






extern long int lrintf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern long int __lrintf64x (_Float64x __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llrintf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern long long int __llrintf64x (_Float64x __x) __attribute__ ((__nothrow__ ));



extern long int lroundf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern long int __lroundf64x (_Float64x __x) __attribute__ ((__nothrow__ ));
__extension__
extern long long int llroundf64x (_Float64x __x) __attribute__ ((__nothrow__ )); extern long long int __llroundf64x (_Float64x __x) __attribute__ ((__nothrow__ ));



extern _Float64x fdimf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )); extern _Float64x __fdimf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float64x fmaxf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __fmaxf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64x fminf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __fminf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64x fmaf64x (_Float64x __x, _Float64x __y, _Float64x __z) __attribute__ ((__nothrow__ )); extern _Float64x __fmaf64x (_Float64x __x, _Float64x __y, _Float64x __z) __attribute__ ((__nothrow__ ));




extern _Float64x roundevenf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __roundevenf64x (_Float64x __x) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));



extern __intmax_t fromfpf64x (_Float64x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpf64x (_Float64x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));




extern __uintmax_t ufromfpf64x (_Float64x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpf64x (_Float64x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __intmax_t fromfpxf64x (_Float64x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __intmax_t __fromfpxf64x (_Float64x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));





extern __uintmax_t ufromfpxf64x (_Float64x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ )); extern __uintmax_t __ufromfpxf64x (_Float64x __x, int __round, unsigned int __width) __attribute__ ((__nothrow__ ));



extern _Float64x fmaxmagf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __fmaxmagf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern _Float64x fminmagf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__)); extern _Float64x __fminmagf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern int canonicalizef64x (_Float64x *__cx, const _Float64x *__x) __attribute__ ((__nothrow__ ));




extern int totalorderf64x (const _Float64x *__x, const _Float64x *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern int totalordermagf64x (const _Float64x *__x, const _Float64x *__y) __attribute__ ((__nothrow__ ))

     __attribute__ ((__pure__));


extern _Float64x getpayloadf64x (const _Float64x *__x) __attribute__ ((__nothrow__ )); extern _Float64x __getpayloadf64x (const _Float64x *__x) __attribute__ ((__nothrow__ ));


extern int setpayloadf64x (_Float64x *__x, _Float64x __payload) __attribute__ ((__nothrow__ ));


extern int setpayloadsigf64x (_Float64x *__x, _Float64x __payload) __attribute__ ((__nothrow__ ));
# 505 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 552 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern float fadd (double __x, double __y) __attribute__ ((__nothrow__ ));


extern float fdiv (double __x, double __y) __attribute__ ((__nothrow__ ));


extern float fmul (double __x, double __y) __attribute__ ((__nothrow__ ));


extern float fsub (double __x, double __y) __attribute__ ((__nothrow__ ));
# 553 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 571 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern float faddl (long double __x, long double __y) __attribute__ ((__nothrow__ ));


extern float fdivl (long double __x, long double __y) __attribute__ ((__nothrow__ ));


extern float fmull (long double __x, long double __y) __attribute__ ((__nothrow__ ));


extern float fsubl (long double __x, long double __y) __attribute__ ((__nothrow__ ));
# 572 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 597 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern double daddl (long double __x, long double __y) __attribute__ ((__nothrow__ ));


extern double ddivl (long double __x, long double __y) __attribute__ ((__nothrow__ ));


extern double dmull (long double __x, long double __y) __attribute__ ((__nothrow__ ));


extern double dsubl (long double __x, long double __y) __attribute__ ((__nothrow__ ));
# 598 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 677 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float32 f32addf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32divf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32mulf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32subf32x (_Float32x __x, _Float32x __y) __attribute__ ((__nothrow__ ));
# 678 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 687 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float32 f32addf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32divf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32mulf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32subf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));
# 688 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 697 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float32 f32addf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32divf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32mulf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32subf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));
# 698 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 707 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float32 f32addf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32divf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32mulf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float32 f32subf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));
# 708 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 727 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float32x f32xaddf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));


extern _Float32x f32xdivf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));


extern _Float32x f32xmulf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));


extern _Float32x f32xsubf64 (_Float64 __x, _Float64 __y) __attribute__ ((__nothrow__ ));
# 728 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 737 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float32x f32xaddf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float32x f32xdivf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float32x f32xmulf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float32x f32xsubf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));
# 738 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 747 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float32x f32xaddf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float32x f32xdivf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float32x f32xmulf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float32x f32xsubf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));
# 748 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 767 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float64 f64addf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float64 f64divf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float64 f64mulf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));


extern _Float64 f64subf64x (_Float64x __x, _Float64x __y) __attribute__ ((__nothrow__ ));
# 768 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 777 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float64 f64addf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float64 f64divf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float64 f64mulf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float64 f64subf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));
# 778 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 797 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/mathcalls-narrow.h" 3 4
extern _Float64x f64xaddf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float64x f64xdivf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float64x f64xmulf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));


extern _Float64x f64xsubf128 (_Float128 __x, _Float128 __y) __attribute__ ((__nothrow__ ));
# 798 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 834 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
extern int signgam;
# 914 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
enum
  {
    FP_NAN =

      0,
    FP_INFINITE =

      1,
    FP_ZERO =

      2,
    FP_SUBNORMAL =

      3,
    FP_NORMAL =

      4
  };
# 1034 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/iscanonical.h" 1 3 4
# 1035 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/math.h" 2 3 4
# 25 "alac.c" 2
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/errno.h" 1 3 4
# 28 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/errno.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/errno.h" 1 3 4
# 26 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/errno.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/linux/errno.h" 1 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/asm/errno.h" 1 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/asm-generic/errno.h" 1 3 4




# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/asm-generic/errno-base.h" 1 3 4
# 6 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/asm-generic/errno.h" 2 3 4
# 2 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/asm/errno.h" 2 3 4
# 2 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/linux/errno.h" 2 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/errno.h" 2 3 4
# 29 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/errno.h" 2 3 4








extern int *__errno_location (void) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));







extern char *program_invocation_name;
extern char *program_invocation_short_name;

# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/error_t.h" 1 3 4
# 22 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/types/error_t.h" 3 4
typedef int error_t;
# 49 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/errno.h" 2 3 4
# 26 "alac.c" 2

# 1 "./sndfile.h" 1
# 33 "./sndfile.h"
# 1 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stdint.h" 1 3
# 52 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stdint.h" 3
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdint.h" 1 3 4
# 26 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdint.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/libc-header-start.h" 1 3 4
# 27 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdint.h" 2 3 4

# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/wchar.h" 1 3 4
# 29 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdint.h" 2 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/wordsize.h" 1 3 4
# 30 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdint.h" 2 3 4







# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdint-uintn.h" 1 3 4
# 24 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/stdint-uintn.h" 3 4
typedef __uint8_t uint8_t;
typedef __uint16_t uint16_t;
typedef __uint32_t uint32_t;
typedef __uint64_t uint64_t;
# 38 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdint.h" 2 3 4





typedef __int_least8_t int_least8_t;
typedef __int_least16_t int_least16_t;
typedef __int_least32_t int_least32_t;
typedef __int_least64_t int_least64_t;


typedef __uint_least8_t uint_least8_t;
typedef __uint_least16_t uint_least16_t;
typedef __uint_least32_t uint_least32_t;
typedef __uint_least64_t uint_least64_t;





typedef signed char int_fast8_t;

typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 71 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;

typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 87 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdint.h" 3 4
typedef long int intptr_t;


typedef unsigned long int uintptr_t;
# 101 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/stdint.h" 3 4
typedef __intmax_t intmax_t;
typedef __uintmax_t uintmax_t;
# 53 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/stdint.h" 2 3
# 34 "./sndfile.h" 2
# 47 "./sndfile.h"
enum
{
 SF_FORMAT_WAV = 0x010000,
 SF_FORMAT_AIFF = 0x020000,
 SF_FORMAT_AU = 0x030000,
 SF_FORMAT_RAW = 0x040000,
 SF_FORMAT_PAF = 0x050000,
 SF_FORMAT_SVX = 0x060000,
 SF_FORMAT_NIST = 0x070000,
 SF_FORMAT_VOC = 0x080000,
 SF_FORMAT_IRCAM = 0x0A0000,
 SF_FORMAT_W64 = 0x0B0000,
 SF_FORMAT_MAT4 = 0x0C0000,
 SF_FORMAT_MAT5 = 0x0D0000,
 SF_FORMAT_PVF = 0x0E0000,
 SF_FORMAT_XI = 0x0F0000,
 SF_FORMAT_HTK = 0x100000,
 SF_FORMAT_SDS = 0x110000,
 SF_FORMAT_AVR = 0x120000,
 SF_FORMAT_WAVEX = 0x130000,
 SF_FORMAT_SD2 = 0x160000,
 SF_FORMAT_FLAC = 0x170000,
 SF_FORMAT_CAF = 0x180000,
 SF_FORMAT_WVE = 0x190000,
 SF_FORMAT_OGG = 0x200000,
 SF_FORMAT_MPC2K = 0x210000,
 SF_FORMAT_RF64 = 0x220000,



 SF_FORMAT_PCM_S8 = 0x0001,
 SF_FORMAT_PCM_16 = 0x0002,
 SF_FORMAT_PCM_24 = 0x0003,
 SF_FORMAT_PCM_32 = 0x0004,

 SF_FORMAT_PCM_U8 = 0x0005,

 SF_FORMAT_FLOAT = 0x0006,
 SF_FORMAT_DOUBLE = 0x0007,

 SF_FORMAT_ULAW = 0x0010,
 SF_FORMAT_ALAW = 0x0011,
 SF_FORMAT_IMA_ADPCM = 0x0012,
 SF_FORMAT_MS_ADPCM = 0x0013,

 SF_FORMAT_GSM610 = 0x0020,
 SF_FORMAT_VOX_ADPCM = 0x0021,

 SF_FORMAT_G721_32 = 0x0030,
 SF_FORMAT_G723_24 = 0x0031,
 SF_FORMAT_G723_40 = 0x0032,

 SF_FORMAT_DWVW_12 = 0x0040,
 SF_FORMAT_DWVW_16 = 0x0041,
 SF_FORMAT_DWVW_24 = 0x0042,
 SF_FORMAT_DWVW_N = 0x0043,

 SF_FORMAT_DPCM_8 = 0x0050,
 SF_FORMAT_DPCM_16 = 0x0051,

 SF_FORMAT_VORBIS = 0x0060,

 SF_FORMAT_ALAC_16 = 0x0070,
 SF_FORMAT_ALAC_20 = 0x0071,
 SF_FORMAT_ALAC_24 = 0x0072,
 SF_FORMAT_ALAC_32 = 0x0073,



 SF_ENDIAN_FILE = 0x00000000,
 SF_ENDIAN_LITTLE = 0x10000000,
 SF_ENDIAN_BIG = 0x20000000,
 SF_ENDIAN_CPU = 0x30000000,

 SF_FORMAT_SUBMASK = 0x0000FFFF,
 SF_FORMAT_TYPEMASK = 0x0FFF0000,
 SF_FORMAT_ENDMASK = 0x30000000
} ;







enum
{ SFC_GET_LIB_VERSION = 0x1000,
 SFC_GET_LOG_INFO = 0x1001,
 SFC_GET_CURRENT_SF_INFO = 0x1002,


 SFC_GET_NORM_DOUBLE = 0x1010,
 SFC_GET_NORM_FLOAT = 0x1011,
 SFC_SET_NORM_DOUBLE = 0x1012,
 SFC_SET_NORM_FLOAT = 0x1013,
 SFC_SET_SCALE_FLOAT_INT_READ = 0x1014,
 SFC_SET_SCALE_INT_FLOAT_WRITE = 0x1015,

 SFC_GET_SIMPLE_FORMAT_COUNT = 0x1020,
 SFC_GET_SIMPLE_FORMAT = 0x1021,

 SFC_GET_FORMAT_INFO = 0x1028,

 SFC_GET_FORMAT_MAJOR_COUNT = 0x1030,
 SFC_GET_FORMAT_MAJOR = 0x1031,
 SFC_GET_FORMAT_SUBTYPE_COUNT = 0x1032,
 SFC_GET_FORMAT_SUBTYPE = 0x1033,

 SFC_CALC_SIGNAL_MAX = 0x1040,
 SFC_CALC_NORM_SIGNAL_MAX = 0x1041,
 SFC_CALC_MAX_ALL_CHANNELS = 0x1042,
 SFC_CALC_NORM_MAX_ALL_CHANNELS = 0x1043,
 SFC_GET_SIGNAL_MAX = 0x1044,
 SFC_GET_MAX_ALL_CHANNELS = 0x1045,

 SFC_SET_ADD_PEAK_CHUNK = 0x1050,
 SFC_SET_ADD_HEADER_PAD_CHUNK = 0x1051,

 SFC_UPDATE_HEADER_NOW = 0x1060,
 SFC_SET_UPDATE_HEADER_AUTO = 0x1061,

 SFC_FILE_TRUNCATE = 0x1080,

 SFC_SET_RAW_START_OFFSET = 0x1090,

 SFC_SET_DITHER_ON_WRITE = 0x10A0,
 SFC_SET_DITHER_ON_READ = 0x10A1,

 SFC_GET_DITHER_INFO_COUNT = 0x10A2,
 SFC_GET_DITHER_INFO = 0x10A3,

 SFC_GET_EMBED_FILE_INFO = 0x10B0,

 SFC_SET_CLIPPING = 0x10C0,
 SFC_GET_CLIPPING = 0x10C1,

 SFC_GET_CUE_COUNT = 0x10CD,
 SFC_GET_CUE = 0x10CE,
 SFC_SET_CUE = 0x10CF,

 SFC_GET_INSTRUMENT = 0x10D0,
 SFC_SET_INSTRUMENT = 0x10D1,

 SFC_GET_LOOP_INFO = 0x10E0,

 SFC_GET_BROADCAST_INFO = 0x10F0,
 SFC_SET_BROADCAST_INFO = 0x10F1,

 SFC_GET_CHANNEL_MAP_INFO = 0x1100,
 SFC_SET_CHANNEL_MAP_INFO = 0x1101,

 SFC_RAW_DATA_NEEDS_ENDSWAP = 0x1110,


 SFC_WAVEX_SET_AMBISONIC = 0x1200,
 SFC_WAVEX_GET_AMBISONIC = 0x1201,






 SFC_RF64_AUTO_DOWNGRADE = 0x1210,

 SFC_SET_VBR_ENCODING_QUALITY = 0x1300,
 SFC_SET_COMPRESSION_LEVEL = 0x1301,


 SFC_SET_CART_INFO = 0x1400,
 SFC_GET_CART_INFO = 0x1401,


 SFC_TEST_IEEE_FLOAT_REPLACE = 0x6001,







 SFC_SET_ADD_DITHER_ON_WRITE = 0x1070,
 SFC_SET_ADD_DITHER_ON_READ = 0x1071
} ;
# 238 "./sndfile.h"
enum
{ SF_STR_TITLE = 0x01,
 SF_STR_COPYRIGHT = 0x02,
 SF_STR_SOFTWARE = 0x03,
 SF_STR_ARTIST = 0x04,
 SF_STR_COMMENT = 0x05,
 SF_STR_DATE = 0x06,
 SF_STR_ALBUM = 0x07,
 SF_STR_LICENSE = 0x08,
 SF_STR_TRACKNUMBER = 0x09,
 SF_STR_GENRE = 0x10
} ;
# 259 "./sndfile.h"
enum
{
 SF_FALSE = 0,
 SF_TRUE = 1,


 SFM_READ = 0x10,
 SFM_WRITE = 0x20,
 SFM_RDWR = 0x30,

 SF_AMBISONIC_NONE = 0x40,
 SF_AMBISONIC_B_FORMAT = 0x41
} ;







enum
{ SF_ERR_NO_ERROR = 0,
 SF_ERR_UNRECOGNISED_FORMAT = 1,
 SF_ERR_SYSTEM = 2,
 SF_ERR_MALFORMED_FILE = 3,
 SF_ERR_UNSUPPORTED_ENCODING = 4
} ;





enum
{ SF_CHANNEL_MAP_INVALID = 0,
 SF_CHANNEL_MAP_MONO = 1,
 SF_CHANNEL_MAP_LEFT,
 SF_CHANNEL_MAP_RIGHT,
 SF_CHANNEL_MAP_CENTER,
 SF_CHANNEL_MAP_FRONT_LEFT,
 SF_CHANNEL_MAP_FRONT_RIGHT,
 SF_CHANNEL_MAP_FRONT_CENTER,
 SF_CHANNEL_MAP_REAR_CENTER,
 SF_CHANNEL_MAP_REAR_LEFT,
 SF_CHANNEL_MAP_REAR_RIGHT,
 SF_CHANNEL_MAP_LFE,
 SF_CHANNEL_MAP_FRONT_LEFT_OF_CENTER,
 SF_CHANNEL_MAP_FRONT_RIGHT_OF_CENTER,
 SF_CHANNEL_MAP_SIDE_LEFT,
 SF_CHANNEL_MAP_SIDE_RIGHT,
 SF_CHANNEL_MAP_TOP_CENTER,
 SF_CHANNEL_MAP_TOP_FRONT_LEFT,
 SF_CHANNEL_MAP_TOP_FRONT_RIGHT,
 SF_CHANNEL_MAP_TOP_FRONT_CENTER,
 SF_CHANNEL_MAP_TOP_REAR_LEFT,
 SF_CHANNEL_MAP_TOP_REAR_RIGHT,
 SF_CHANNEL_MAP_TOP_REAR_CENTER,

 SF_CHANNEL_MAP_AMBISONIC_B_W,
 SF_CHANNEL_MAP_AMBISONIC_B_X,
 SF_CHANNEL_MAP_AMBISONIC_B_Y,
 SF_CHANNEL_MAP_AMBISONIC_B_Z,

 SF_CHANNEL_MAP_MAX
} ;




typedef struct SNDFILE_tag SNDFILE ;
# 340 "./sndfile.h"
typedef int64_t sf_count_t ;
# 350 "./sndfile.h"
struct SF_INFO
{ sf_count_t frames ;
 int samplerate ;
 int channels ;
 int format ;
 int sections ;
 int seekable ;
} ;

typedef struct SF_INFO SF_INFO ;
# 372 "./sndfile.h"
typedef struct
{ int format ;
 const char *name ;
 const char *extension ;
} SF_FORMAT_INFO ;







enum
{ SFD_DEFAULT_LEVEL = 0,
 SFD_CUSTOM_LEVEL = 0x40000000,

 SFD_NO_DITHER = 500,
 SFD_WHITE = 501,
 SFD_TRIANGULAR_PDF = 502
} ;

typedef struct
{ int type ;
 double level ;
 const char *name ;
} SF_DITHER_INFO ;





typedef struct
{ sf_count_t offset ;
 sf_count_t length ;
} SF_EMBED_FILE_INFO ;





typedef struct
{ int32_t indx ;
 uint32_t position ;
 int32_t fcc_chunk ;
 int32_t chunk_start ;
 int32_t block_start ;
 uint32_t sample_offset ;
 char name [256] ;
} SF_CUE_POINT ;







typedef struct { uint32_t cue_count ; SF_CUE_POINT cue_points [100] ; } SF_CUES ;





enum
{


 SF_LOOP_NONE = 800,
 SF_LOOP_FORWARD,
 SF_LOOP_BACKWARD,
 SF_LOOP_ALTERNATING
} ;

typedef struct
{ int gain ;
 char basenote, detune ;
 char velocity_lo, velocity_hi ;
 char key_lo, key_hi ;
 int loop_count ;

 struct
 { int mode ;
  uint32_t start ;
  uint32_t end ;
  uint32_t count ;
 } loops [16] ;
} SF_INSTRUMENT ;




typedef struct
{
 short time_sig_num ;
 short time_sig_den ;
 int loop_mode ;

 int num_beats ;



 float bpm ;



 int root_key ;
 int future [6] ;
} SF_LOOP_INFO ;
# 501 "./sndfile.h"
typedef struct { char description [256] ; char originator [32] ; char originator_reference [32] ; char origination_date [10] ; char origination_time [8] ; uint32_t time_reference_low ; uint32_t time_reference_high ; short version ; char umid [64] ; char reserved [190] ; uint32_t coding_history_size ; char coding_history [256] ; } SF_BROADCAST_INFO ;

struct SF_CART_TIMER
{ char usage [4] ;
 int32_t value ;
} ;

typedef struct SF_CART_TIMER SF_CART_TIMER ;
# 535 "./sndfile.h"
typedef struct { char version [4] ; char title [64] ; char artist [64] ; char cut_id [64] ; char client_id [64] ; char category [64] ; char classification [64] ; char out_cue [64] ; char start_date [10] ; char start_time [8] ; char end_date [10] ; char end_time [8] ; char producer_app_id [64] ; char producer_app_version [64] ; char user_def [64] ; int32_t level_reference ; SF_CART_TIMER post_timers [8] ; char reserved [276] ; char url [1024] ; uint32_t tag_text_size ; char tag_text [256] ; } SF_CART_INFO ;



typedef sf_count_t (*sf_vio_get_filelen) (void *user_data) ;
typedef sf_count_t (*sf_vio_seek) (sf_count_t offset, int whence, void *user_data) ;
typedef sf_count_t (*sf_vio_read) (void *ptr, sf_count_t count, void *user_data) ;
typedef sf_count_t (*sf_vio_write) (const void *ptr, sf_count_t count, void *user_data) ;
typedef sf_count_t (*sf_vio_tell) (void *user_data) ;

struct SF_VIRTUAL_IO
{ sf_vio_get_filelen get_filelen ;
 sf_vio_seek seek ;
 sf_vio_read read ;
 sf_vio_write write ;
 sf_vio_tell tell ;
} ;

typedef struct SF_VIRTUAL_IO SF_VIRTUAL_IO ;
# 562 "./sndfile.h"
SNDFILE* sf_open (const char *path, int mode, SF_INFO *sfinfo) ;
# 577 "./sndfile.h"
SNDFILE* sf_open_fd (int fd, int mode, SF_INFO *sfinfo, int close_desc) ;

SNDFILE* sf_open_virtual (SF_VIRTUAL_IO *sfvirtual, int mode, SF_INFO *sfinfo, void *user_data) ;






int sf_error (SNDFILE *sndfile) ;






const char* sf_strerror (SNDFILE *sndfile) ;







const char* sf_error_number (int errnum) ;







int sf_perror (SNDFILE *sndfile) ;
int sf_error_str (SNDFILE *sndfile, char* str, size_t len) ;




int sf_command (SNDFILE *sndfile, int command, void *data, int datasize) ;




int sf_format_check (const SF_INFO *info) ;
# 635 "./sndfile.h"
enum
{ SF_SEEK_SET = 0,
 SF_SEEK_CUR = 1,
 SF_SEEK_END = 2
} ;

sf_count_t sf_seek (SNDFILE *sndfile, sf_count_t frames, int whence) ;
# 652 "./sndfile.h"
int sf_set_string (SNDFILE *sndfile, int str_type, const char* str) ;

const char* sf_get_string (SNDFILE *sndfile, int str_type) ;




const char * sf_version_string (void) ;
# 672 "./sndfile.h"
int sf_current_byterate (SNDFILE *sndfile) ;




sf_count_t sf_read_raw (SNDFILE *sndfile, void *ptr, sf_count_t bytes) ;
sf_count_t sf_write_raw (SNDFILE *sndfile, const void *ptr, sf_count_t bytes) ;
# 691 "./sndfile.h"
sf_count_t sf_readf_short (SNDFILE *sndfile, short *ptr, sf_count_t frames) ;
sf_count_t sf_writef_short (SNDFILE *sndfile, const short *ptr, sf_count_t frames) ;

sf_count_t sf_readf_int (SNDFILE *sndfile, int *ptr, sf_count_t frames) ;
sf_count_t sf_writef_int (SNDFILE *sndfile, const int *ptr, sf_count_t frames) ;

sf_count_t sf_readf_float (SNDFILE *sndfile, float *ptr, sf_count_t frames) ;
sf_count_t sf_writef_float (SNDFILE *sndfile, const float *ptr, sf_count_t frames) ;

sf_count_t sf_readf_double (SNDFILE *sndfile, double *ptr, sf_count_t frames) ;
sf_count_t sf_writef_double (SNDFILE *sndfile, const double *ptr, sf_count_t frames) ;







sf_count_t sf_read_short (SNDFILE *sndfile, short *ptr, sf_count_t items) ;
sf_count_t sf_write_short (SNDFILE *sndfile, const short *ptr, sf_count_t items) ;

sf_count_t sf_read_int (SNDFILE *sndfile, int *ptr, sf_count_t items) ;
sf_count_t sf_write_int (SNDFILE *sndfile, const int *ptr, sf_count_t items) ;

sf_count_t sf_read_float (SNDFILE *sndfile, float *ptr, sf_count_t items) ;
sf_count_t sf_write_float (SNDFILE *sndfile, const float *ptr, sf_count_t items) ;

sf_count_t sf_read_double (SNDFILE *sndfile, double *ptr, sf_count_t items) ;
sf_count_t sf_write_double (SNDFILE *sndfile, const double *ptr, sf_count_t items) ;







int sf_close (SNDFILE *sndfile) ;







void sf_write_sync (SNDFILE *sndfile) ;
# 768 "./sndfile.h"
struct SF_CHUNK_INFO
{ char id [64] ;
 unsigned id_size ;
 unsigned datalen ;
 void *data ;
} ;

typedef struct SF_CHUNK_INFO SF_CHUNK_INFO ;






int sf_set_chunk (SNDFILE * sndfile, const SF_CHUNK_INFO * chunk_info) ;




typedef struct SF_CHUNK_ITERATOR SF_CHUNK_ITERATOR ;
# 805 "./sndfile.h"
SF_CHUNK_ITERATOR *
sf_get_chunk_iterator (SNDFILE * sndfile, const SF_CHUNK_INFO * chunk_info) ;
# 819 "./sndfile.h"
SF_CHUNK_ITERATOR *
sf_next_chunk_iterator (SF_CHUNK_ITERATOR * iterator) ;
# 834 "./sndfile.h"
int
sf_get_chunk_size (const SF_CHUNK_ITERATOR * it, SF_CHUNK_INFO * chunk_info) ;
# 848 "./sndfile.h"
int
sf_get_chunk_data (const SF_CHUNK_ITERATOR * it, SF_CHUNK_INFO * chunk_info) ;
# 28 "alac.c" 2
# 1 "./sfendian.h" 1
# 25 "./sfendian.h"
# 1 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/inttypes.h" 1 3
# 21 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/inttypes.h" 3
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/inttypes.h" 1 3 4
# 34 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/inttypes.h" 3 4
typedef int __gwchar_t;
# 271 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/inttypes.h" 3 4
typedef struct
  {
    long int quot;
    long int rem;
  } imaxdiv_t;
# 290 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/inttypes.h" 3 4
extern intmax_t imaxabs (intmax_t __n) __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
      __attribute__ ((__nothrow__ )) __attribute__ ((__const__));


extern intmax_t strtoimax (const char *__restrict __nptr,
      char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ ));


extern uintmax_t strtoumax (const char *__restrict __nptr,
       char ** __restrict __endptr, int __base) __attribute__ ((__nothrow__ ));


extern intmax_t wcstoimax (const __gwchar_t *__restrict __nptr,
      __gwchar_t **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ ));


extern uintmax_t wcstoumax (const __gwchar_t *__restrict __nptr,
       __gwchar_t ** __restrict __endptr, int __base)
     __attribute__ ((__nothrow__ ));
# 22 "/mnt/ssd/jojo/csky-toolchain-build-llvm/install-riscv64-linux-glibc-debug.upstream/lib/clang/16.0.0/include/inttypes.h" 2 3
# 26 "./sfendian.h" 2
# 58 "./sfendian.h"
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/byteswap.h" 1 3 4
# 25 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/byteswap.h" 3 4
# 1 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/bits/byteswap.h" 1 3 4
# 26 "/iothome/rongjj/toolchain-bin/riscv/v2.6.1-linux/bin/../sysroot/usr/include/byteswap.h" 2 3 4
# 59 "./sfendian.h" 2
# 148 "./sfendian.h"
static inline void
psf_put_be64 (uint8_t *ptr, int offset, int64_t value)
{
 ptr [offset] = value >> 56 ;
 ptr [offset + 1] = value >> 48 ;
 ptr [offset + 2] = value >> 40 ;
 ptr [offset + 3] = value >> 32 ;
 ptr [offset + 4] = value >> 24 ;
 ptr [offset + 5] = value >> 16 ;
 ptr [offset + 6] = value >> 8 ;
 ptr [offset + 7] = value ;
}

static inline void
psf_put_be32 (uint8_t *ptr, int offset, int32_t value)
{
 ptr [offset] = value >> 24 ;
 ptr [offset + 1] = value >> 16 ;
 ptr [offset + 2] = value >> 8 ;
 ptr [offset + 3] = value ;
}

static inline void
psf_put_be16 (uint8_t *ptr, int offset, int16_t value)
{
 ptr [offset] = value >> 8 ;
 ptr [offset + 1] = value ;
}

static inline int64_t
psf_get_be64 (uint8_t *ptr, int offset)
{ int64_t value ;

 value = ((uint32_t) ptr [offset]) << 24 ;
 value += ptr [offset + 1] << 16 ;
 value += ptr [offset + 2] << 8 ;
 value += ptr [offset + 3] ;

 value = ((uint64_t) value) << 32 ;

 value += ((uint32_t) ptr [offset + 4]) << 24 ;
 value += ptr [offset + 5] << 16 ;
 value += ptr [offset + 6] << 8 ;
 value += ptr [offset + 7] ;
 return value ;
}

static inline int64_t
psf_get_le64 (uint8_t *ptr, int offset)
{ int64_t value ;

 value = ((uint32_t) ptr [offset + 7]) << 24 ;
 value += ptr [offset + 6] << 16 ;
 value += ptr [offset + 5] << 8 ;
 value += ptr [offset + 4] ;

 value = ((uint64_t) value) << 32 ;

 value += ((uint32_t) ptr [offset + 3]) << 24 ;
 value += ptr [offset + 2] << 16 ;
 value += ptr [offset + 1] << 8 ;
 value += ptr [offset] ;
 return value ;
}

static inline int32_t
psf_get_be32 (uint8_t *ptr, int offset)
{ int32_t value ;

 value = ((uint32_t) ptr [offset]) << 24 ;
 value += ptr [offset + 1] << 16 ;
 value += ptr [offset + 2] << 8 ;
 value += ptr [offset + 3] ;
 return value ;
}

static inline int32_t
psf_get_le32 (uint8_t *ptr, int offset)
{ int32_t value ;

 value = ((uint32_t) ptr [offset + 3]) << 24 ;
 value += ptr [offset + 2] << 16 ;
 value += ptr [offset + 1] << 8 ;
 value += ptr [offset] ;
 return value ;
}

static inline int32_t
psf_get_be24 (uint8_t *ptr, int offset)
{ int32_t value ;

 value = ((uint32_t) ptr [offset]) << 24 ;
 value += ptr [offset + 1] << 16 ;
 value += ptr [offset + 2] << 8 ;
 return value ;
}

static inline int32_t
psf_get_le24 (uint8_t *ptr, int offset)
{ int32_t value ;

 value = ((uint32_t) ptr [offset + 2]) << 24 ;
 value += ptr [offset + 1] << 16 ;
 value += ptr [offset] << 8 ;
 return value ;
}

static inline int16_t
psf_get_be16 (uint8_t *ptr, int offset)
{ return (ptr [offset] << 8) + ptr [offset + 1] ;
}





static inline void
endswap_short_array (short *ptr, int len)
{ short temp ;

 while (--len >= 0)
 { temp = ptr [len] ;
  ptr [len] = (__bswap_16 (temp)) ;
  } ;
}

static inline void
endswap_short_copy (short *dest, const short *src, int len)
{
 while (--len >= 0)
 { dest [len] = (__bswap_16 (src [len])) ;
  } ;
}

static inline void
endswap_int_array (int *ptr, int len)
{ int temp ;

 while (--len >= 0)
 { temp = ptr [len] ;
  ptr [len] = (__bswap_32 (temp)) ;
  } ;
}

static inline void
endswap_int_copy (int *dest, const int *src, int len)
{
 while (--len >= 0)
 { dest [len] = (__bswap_32 (src [len])) ;
  } ;
}




static inline void
endswap_int64_t_array (int64_t *ptr, int len)
{ int64_t value ;

 while (--len >= 0)
 { value = ptr [len] ;
  ptr [len] = (__bswap_64 (value)) ;
  } ;
}

static inline void
endswap_int64_t_copy (int64_t *dest, const int64_t *src, int len)
{ int64_t value ;

 while (--len >= 0)
 { value = src [len] ;
  dest [len] = (__bswap_64 (value)) ;
  } ;
}



static inline void
endswap_float_array (float *ptr, int len)
{ endswap_int_array ((int *) ptr, len) ;
}

static inline void
endswap_double_array (double *ptr, int len)
{ endswap_int64_t_array ((int64_t *) ptr, len) ;
}

static inline void
endswap_float_copy (float *dest, const float *src, int len)
{ endswap_int_copy ((int *) dest, (const int *) src, len) ;
}

static inline void
endswap_double_copy (double *dest, const double *src, int len)
{ endswap_int64_t_copy ((int64_t *) dest, (const int64_t *) src, len) ;
}
# 29 "alac.c" 2
# 1 "./common.h" 1
# 141 "./common.h"
enum
{
 SF_PEAK_START = 42,
 SF_PEAK_END = 43,


 SF_SCALE_MAX = 52,
 SF_SCALE_MIN = 53,


 SF_STR_ALLOW_START = 0x0100,
 SF_STR_ALLOW_END = 0x0200,


 SF_STR_LOCATE_START = 0x0400,
 SF_STR_LOCATE_END = 0x0800,

 SFD_TYPEMASK = 0x0FFFFFFF
} ;
# 169 "./common.h"
enum
{
 SF_FORMAT_SPEEX = 0x5000000,
 SF_FORMAT_OGGFLAC = 0x5000001,


 SF_FORMAT_TXW = 0x4030000,
 SF_FORMAT_DWD = 0x4040000,


 SF_FORMAT_REX = 0x40A0000,
 SF_FORMAT_REX2 = 0x40D0000,
 SF_FORMAT_KRZ = 0x40E0000,
 SF_FORMAT_WMA = 0x4100000,
 SF_FORMAT_SHN = 0x4110000,


 SF_FORMAT_SVX_FIB = 0x1020,
 SF_FORMAT_SVX_EXP = 0x1021,

 SF_FORMAT_PCM_N = 0x1030
} ;




typedef struct
{ unsigned kuki_offset ;
 unsigned pakt_offset ;

 unsigned bits_per_sample ;
 unsigned frames_per_packet ;

 int64_t packets ;
 int64_t valid_frames ;
 int32_t priming_frames ;
 int32_t remainder_frames ;
} ALAC_DECODER_INFO ;






typedef struct
{ double value ;
 sf_count_t position ;
} PEAK_POS ;

typedef struct
{
 int peak_loc ;


 unsigned int version ;
 unsigned int timestamp ;


 unsigned int edit_number ;


 PEAK_POS peaks [] ;
} PEAK_INFO ;

static inline PEAK_INFO *
peak_info_calloc (int channels)
{ return calloc (1, sizeof (PEAK_INFO) + channels * sizeof (PEAK_POS)) ;
}

typedef struct
{ int type ;
 int flags ;
 size_t offset ;
} STR_DATA ;

typedef struct
{ uint64_t hash ;
 char id [64] ;
 unsigned id_size ;
 uint32_t mark32 ;
 sf_count_t offset ;
 uint32_t len ;
} READ_CHUNK ;

typedef struct
{ uint64_t hash ;
 uint32_t mark32 ;
 uint32_t len ;
 void *data ;
} WRITE_CHUNK ;

typedef struct
{ uint32_t count ;
 uint32_t used ;
 READ_CHUNK *chunks ;
} READ_CHUNKS ;
typedef struct
{ uint32_t count ;
 uint32_t used ;
 WRITE_CHUNK *chunks ;
} WRITE_CHUNKS ;

struct SF_CHUNK_ITERATOR
{ uint32_t current ;
 int64_t hash ;
 char id [64] ;
 unsigned id_size ;
 SNDFILE *sndfile ;
} ;

static inline size_t
make_size_t (int x)
{ return (size_t) x ;
}

static inline uint64_t
make_size_8 (int x)
{ return (uint64_t) x ;
}

typedef struct { char description [256] ; char originator [32] ; char originator_reference [32] ; char origination_date [10] ; char origination_time [8] ; uint32_t time_reference_low ; uint32_t time_reference_high ; short version ; char umid [64] ; char reserved [190] ; uint32_t coding_history_size ; char coding_history [16 * 1024] ; } SF_BROADCAST_INFO_16K ;

typedef struct { char version [4] ; char title [64] ; char artist [64] ; char cut_id [64] ; char client_id [64] ; char category [64] ; char classification [64] ; char out_cue [64] ; char start_date [10] ; char start_time [8] ; char end_date [10] ; char end_time [8] ; char producer_app_id [64] ; char producer_app_version [64] ; char user_def [64] ; int32_t level_reference ; SF_CART_TIMER post_timers [8] ; char reserved [276] ; char url [1024] ; uint32_t tag_text_size ; char tag_text [16 * 1024] ; } SF_CART_INFO_16K ;




typedef int16_t sfwchar_t ;



static inline void *
psf_memdup (const void *src, size_t n)
{ void * mem = calloc (1, n & 3 ? n + 4 - (n & 3) : n) ;
 return memcpy (mem, src, n) ;
}





static inline int
psf_isprint (int ch)
{ return (ch >= ' ' && ch <= '~') ;
}







typedef struct
{
 union
 { char c [(1024)] ;
  sfwchar_t wc [(1024)] ;
 } path ;

 union
 { char c [(1024)] ;
  sfwchar_t wc [(1024)] ;
 } dir ;

 union
 { char c [(1024) / 4] ;
  sfwchar_t wc [(1024) / 4] ;
 } name ;
# 348 "./common.h"
 int filedes, savedes ;


 int do_not_close_descriptor ;
 int mode ;
} PSF_FILE ;



typedef union
{ double dbuf [(8192) / sizeof (double)] ;

 int64_t lbuf [(8192) / sizeof (int64_t)] ;



 float fbuf [(8192) / sizeof (float)] ;
 int ibuf [(8192) / sizeof (int)] ;
 short sbuf [(8192) / sizeof (short)] ;
 char cbuf [(8192) / sizeof (char)] ;
 signed char scbuf [(8192) / sizeof (signed char)] ;
 unsigned char ucbuf [(8192) / sizeof (signed char)] ;
} BUF_UNION ;



typedef struct sf_private_tag
{

 union
 {
  double d [2] ;
  char c [16] ;
  } canary ;

 PSF_FILE file, rsrc ;

 char syserr [(256)] ;




 struct
 { char buf [(2048)] ;
  int indx ;
 } parselog ;


 struct
 { unsigned char * ptr ;
  sf_count_t indx, end, len ;
 } header ;

 int rwf_endian ;




 struct
 { STR_DATA data [(32)] ;
  char *storage ;
  size_t storage_len ;
  size_t storage_used ;
  uint32_t flags ;
 } strings ;


 int Magick ;

 unsigned unique_id ;

 int error ;

 int endian ;
 int data_endswap ;





 int float_int_mult ;
 float float_max ;

 int scale_int_float ;


 int is_pipe ;
 sf_count_t pipeoffset ;


 int add_clipping ;

 SF_INFO sf ;

 int have_written ;
 PEAK_INFO *peak_info ;


 SF_CUES *cues ;


 SF_LOOP_INFO *loop_info ;
 SF_INSTRUMENT *instrument ;


 SF_BROADCAST_INFO_16K *broadcast_16k ;


 SF_CART_INFO_16K *cart_16k ;


 int *channel_map ;

 sf_count_t filelength ;
 sf_count_t fileoffset ;

 sf_count_t rsrclength ;

 sf_count_t dataoffset ;
 sf_count_t datalength ;
 sf_count_t dataend ;

 int blockwidth ;
 int bytewidth ;

 void *dither ;
 void *interleave ;

 int last_op ;
 sf_count_t read_current ;
 sf_count_t write_current ;

 void *container_data ;



 void *codec_data ;



 SF_DITHER_INFO write_dither ;
 SF_DITHER_INFO read_dither ;

 int norm_double ;
 int norm_float ;

 int auto_header ;

 int ieee_replace ;


 sf_count_t (*read_short) (struct sf_private_tag*, short *ptr, sf_count_t len) ;
 sf_count_t (*read_int) (struct sf_private_tag*, int *ptr, sf_count_t len) ;
 sf_count_t (*read_float) (struct sf_private_tag*, float *ptr, sf_count_t len) ;
 sf_count_t (*read_double) (struct sf_private_tag*, double *ptr, sf_count_t len) ;

 sf_count_t (*write_short) (struct sf_private_tag*, const short *ptr, sf_count_t len) ;
 sf_count_t (*write_int) (struct sf_private_tag*, const int *ptr, sf_count_t len) ;
 sf_count_t (*write_float) (struct sf_private_tag*, const float *ptr, sf_count_t len) ;
 sf_count_t (*write_double) (struct sf_private_tag*, const double *ptr, sf_count_t len) ;

 sf_count_t (*seek) (struct sf_private_tag*, int mode, sf_count_t samples_from_start) ;
 int (*write_header) (struct sf_private_tag*, int calc_length) ;
 int (*command) (struct sf_private_tag*, int command, void *data, int datasize) ;
 int (*byterate) (struct sf_private_tag*) ;





 int (*codec_close) (struct sf_private_tag*) ;
 int (*container_close) (struct sf_private_tag*) ;

 char *format_desc ;


 int virtual_io ;
 SF_VIRTUAL_IO vio ;
 void *vio_user_data ;


 SF_CHUNK_ITERATOR *iterator ;

 READ_CHUNKS rchunks ;
 WRITE_CHUNKS wchunks ;

 int (*set_chunk) (struct sf_private_tag*, const SF_CHUNK_INFO * chunk_info) ;
 SF_CHUNK_ITERATOR * (*next_chunk_iterator) (struct sf_private_tag*, SF_CHUNK_ITERATOR * iterator) ;
 int (*get_chunk_size) (struct sf_private_tag*, const SF_CHUNK_ITERATOR * iterator, SF_CHUNK_INFO * chunk_info) ;
 int (*get_chunk_data) (struct sf_private_tag*, const SF_CHUNK_ITERATOR * iterator, SF_CHUNK_INFO * chunk_info) ;
} SF_PRIVATE ;



enum
{ SFE_NO_ERROR = SF_ERR_NO_ERROR,
 SFE_BAD_OPEN_FORMAT = SF_ERR_UNRECOGNISED_FORMAT,
 SFE_SYSTEM = SF_ERR_SYSTEM,
 SFE_MALFORMED_FILE = SF_ERR_MALFORMED_FILE,
 SFE_UNSUPPORTED_ENCODING = SF_ERR_UNSUPPORTED_ENCODING,

 SFE_ZERO_MAJOR_FORMAT,
 SFE_ZERO_MINOR_FORMAT,
 SFE_BAD_FILE,
 SFE_BAD_FILE_READ,
 SFE_OPEN_FAILED,
 SFE_BAD_SNDFILE_PTR,
 SFE_BAD_SF_INFO_PTR,
 SFE_BAD_SF_INCOMPLETE,
 SFE_BAD_FILE_PTR,
 SFE_BAD_INT_PTR,
 SFE_BAD_STAT_SIZE,
 SFE_NO_TEMP_DIR,
 SFE_MALLOC_FAILED,
 SFE_UNIMPLEMENTED,
 SFE_BAD_READ_ALIGN,
 SFE_BAD_WRITE_ALIGN,
 SFE_UNKNOWN_FORMAT,
 SFE_NOT_READMODE,
 SFE_NOT_WRITEMODE,
 SFE_BAD_MODE_RW,
 SFE_BAD_SF_INFO,
 SFE_BAD_OFFSET,
 SFE_NO_EMBED_SUPPORT,
 SFE_NO_EMBEDDED_RDWR,
 SFE_NO_PIPE_WRITE,

 SFE_INTERNAL,
 SFE_BAD_COMMAND_PARAM,
 SFE_BAD_ENDIAN,
 SFE_CHANNEL_COUNT_ZERO,
 SFE_CHANNEL_COUNT,
 SFE_CHANNEL_COUNT_BAD,

 SFE_BAD_VIRTUAL_IO,

 SFE_INTERLEAVE_MODE,
 SFE_INTERLEAVE_SEEK,
 SFE_INTERLEAVE_READ,

 SFE_BAD_SEEK,
 SFE_NOT_SEEKABLE,
 SFE_AMBIGUOUS_SEEK,
 SFE_WRONG_SEEK,
 SFE_SEEK_FAILED,

 SFE_BAD_OPEN_MODE,
 SFE_OPEN_PIPE_RDWR,
 SFE_RDWR_POSITION,
 SFE_RDWR_BAD_HEADER,
 SFE_CMD_HAS_DATA,
 SFE_BAD_BROADCAST_INFO_SIZE,
 SFE_BAD_BROADCAST_INFO_TOO_BIG,
 SFE_BAD_CART_INFO_SIZE,
 SFE_BAD_CART_INFO_TOO_BIG,

 SFE_STR_NO_SUPPORT,
 SFE_STR_NOT_WRITE,
 SFE_STR_MAX_DATA,
 SFE_STR_MAX_COUNT,
 SFE_STR_BAD_TYPE,
 SFE_STR_NO_ADD_END,
 SFE_STR_BAD_STRING,
 SFE_STR_WEIRD,

 SFE_WAV_NO_RIFF,
 SFE_WAV_NO_WAVE,
 SFE_WAV_NO_FMT,
 SFE_WAV_BAD_FMT,
 SFE_WAV_FMT_SHORT,
 SFE_WAV_BAD_FACT,
 SFE_WAV_BAD_PEAK,
 SFE_WAV_PEAK_B4_FMT,
 SFE_WAV_BAD_FORMAT,
 SFE_WAV_BAD_BLOCKALIGN,
 SFE_WAV_NO_DATA,
 SFE_WAV_BAD_LIST,
 SFE_WAV_ADPCM_NOT4BIT,
 SFE_WAV_ADPCM_CHANNELS,
 SFE_WAV_ADPCM_SAMPLES,
 SFE_WAV_GSM610_FORMAT,
 SFE_WAV_UNKNOWN_CHUNK,
 SFE_WAV_WVPK_DATA,

 SFE_AIFF_NO_FORM,
 SFE_AIFF_AIFF_NO_FORM,
 SFE_AIFF_COMM_NO_FORM,
 SFE_AIFF_SSND_NO_COMM,
 SFE_AIFF_UNKNOWN_CHUNK,
 SFE_AIFF_COMM_CHUNK_SIZE,
 SFE_AIFF_BAD_COMM_CHUNK,
 SFE_AIFF_PEAK_B4_COMM,
 SFE_AIFF_BAD_PEAK,
 SFE_AIFF_NO_SSND,
 SFE_AIFF_NO_DATA,
 SFE_AIFF_RW_SSND_NOT_LAST,

 SFE_AU_UNKNOWN_FORMAT,
 SFE_AU_NO_DOTSND,
 SFE_AU_EMBED_BAD_LEN,

 SFE_RAW_READ_BAD_SPEC,
 SFE_RAW_BAD_BITWIDTH,
 SFE_RAW_BAD_FORMAT,

 SFE_PAF_NO_MARKER,
 SFE_PAF_VERSION,
 SFE_PAF_UNKNOWN_FORMAT,
 SFE_PAF_SHORT_HEADER,
 SFE_PAF_BAD_CHANNELS,

 SFE_SVX_NO_FORM,
 SFE_SVX_NO_BODY,
 SFE_SVX_NO_DATA,
 SFE_SVX_BAD_COMP,
 SFE_SVX_BAD_NAME_LENGTH,

 SFE_NIST_BAD_HEADER,
 SFE_NIST_CRLF_CONVERISON,
 SFE_NIST_BAD_ENCODING,

 SFE_VOC_NO_CREATIVE,
 SFE_VOC_BAD_FORMAT,
 SFE_VOC_BAD_VERSION,
 SFE_VOC_BAD_MARKER,
 SFE_VOC_BAD_SECTIONS,
 SFE_VOC_MULTI_SAMPLERATE,
 SFE_VOC_MULTI_SECTION,
 SFE_VOC_MULTI_PARAM,
 SFE_VOC_SECTION_COUNT,
 SFE_VOC_NO_PIPE,

 SFE_IRCAM_NO_MARKER,
 SFE_IRCAM_BAD_CHANNELS,
 SFE_IRCAM_UNKNOWN_FORMAT,

 SFE_W64_64_BIT,
 SFE_W64_NO_RIFF,
 SFE_W64_NO_WAVE,
 SFE_W64_NO_DATA,
 SFE_W64_ADPCM_NOT4BIT,
 SFE_W64_ADPCM_CHANNELS,
 SFE_W64_GSM610_FORMAT,

 SFE_MAT4_BAD_NAME,
 SFE_MAT4_NO_SAMPLERATE,

 SFE_MAT5_BAD_ENDIAN,
 SFE_MAT5_NO_BLOCK,
 SFE_MAT5_SAMPLE_RATE,

 SFE_PVF_NO_PVF1,
 SFE_PVF_BAD_HEADER,
 SFE_PVF_BAD_BITWIDTH,

 SFE_DWVW_BAD_BITWIDTH,
 SFE_G72X_NOT_MONO,

 SFE_XI_BAD_HEADER,
 SFE_XI_EXCESS_SAMPLES,
 SFE_XI_NO_PIPE,

 SFE_HTK_NO_PIPE,

 SFE_SDS_NOT_SDS,
 SFE_SDS_BAD_BIT_WIDTH,

 SFE_SD2_FD_DISALLOWED,
 SFE_SD2_BAD_DATA_OFFSET,
 SFE_SD2_BAD_MAP_OFFSET,
 SFE_SD2_BAD_DATA_LENGTH,
 SFE_SD2_BAD_MAP_LENGTH,
 SFE_SD2_BAD_RSRC,
 SFE_SD2_BAD_SAMPLE_SIZE,

 SFE_FLAC_BAD_HEADER,
 SFE_FLAC_NEW_DECODER,
 SFE_FLAC_INIT_DECODER,
 SFE_FLAC_LOST_SYNC,
 SFE_FLAC_BAD_SAMPLE_RATE,
 SFE_FLAC_UNKOWN_ERROR,

 SFE_WVE_NOT_WVE,
 SFE_WVE_NO_PIPE,

 SFE_VORBIS_ENCODER_BUG,

 SFE_RF64_NOT_RF64,
 SFE_RF64_PEAK_B4_FMT,
 SFE_RF64_NO_DATA,

 SFE_BAD_CHUNK_PTR,
 SFE_UNKNOWN_CHUNK,
 SFE_BAD_CHUNK_FORMAT,
 SFE_BAD_CHUNK_MARKER,
 SFE_BAD_CHUNK_DATA_PTR,
 SFE_ALAC_FAIL_TMPFILE,
 SFE_FILENAME_TOO_LONG,
 SFE_NEGATIVE_RW_LEN,

 SFE_MAX_ERROR
} ;


SF_PRIVATE * psf_allocate (void) ;

int subformat_to_bytewidth (int format) ;
int s_bitwidth_to_subformat (int bits) ;
int u_bitwidth_to_subformat (int bits) ;




float float32_be_read (const unsigned char *cptr) ;
float float32_le_read (const unsigned char *cptr) ;
void float32_be_write (float in, unsigned char *out) ;
void float32_le_write (float in, unsigned char *out) ;

double double64_be_read (const unsigned char *cptr) ;
double double64_le_read (const unsigned char *cptr) ;
void double64_be_write (double in, unsigned char *out) ;
void double64_le_write (double in, unsigned char *out) ;



void psf_log_printf (SF_PRIVATE *psf, const char *format, ...) ;
void psf_log_SF_INFO (SF_PRIVATE *psf) ;

int32_t psf_rand_int32 (void) ;

void append_snprintf (char * dest, size_t maxlen, const char * fmt, ...) ;
void psf_strlcpy_crlf (char *dest, const char *src, size_t destmax, size_t srcmax) ;

sf_count_t psf_decode_frame_count (SF_PRIVATE *psf) ;



int psf_binheader_writef (SF_PRIVATE *psf, const char *format, ...) ;
void psf_asciiheader_printf (SF_PRIVATE *psf, const char *format, ...) ;



int psf_binheader_readf (SF_PRIVATE *psf, char const *format, ...) ;



void peak_update_short (SF_PRIVATE *psf, short *ptr, size_t items) ;
void peak_update_int (SF_PRIVATE *psf, int *ptr, size_t items) ;
void peak_update_double (SF_PRIVATE *psf, double *ptr, size_t items) ;



int psf_get_format_simple_count (void) ;
int psf_get_format_simple (SF_FORMAT_INFO *data) ;

int psf_get_format_info (SF_FORMAT_INFO *data) ;

int psf_get_format_major_count (void) ;
int psf_get_format_major (SF_FORMAT_INFO *data) ;

int psf_get_format_subtype_count (void) ;
int psf_get_format_subtype (SF_FORMAT_INFO *data) ;

void psf_generate_format_desc (SF_PRIVATE *psf) ;

double psf_calc_signal_max (SF_PRIVATE *psf, int normalize) ;
int psf_calc_max_all_channels (SF_PRIVATE *psf, double *peaks, int normalize) ;

int psf_get_signal_max (SF_PRIVATE *psf, double *peak) ;
int psf_get_max_all_channels (SF_PRIVATE *psf, double *peaks) ;



const char* psf_get_string (SF_PRIVATE *psf, int str_type) ;
int psf_set_string (SF_PRIVATE *psf, int str_type, const char *str) ;
int psf_store_string (SF_PRIVATE *psf, int str_type, const char *str) ;
int psf_location_string_count (const SF_PRIVATE * psf, int location) ;


sf_count_t psf_default_seek (SF_PRIVATE *psf, int mode, sf_count_t samples_from_start) ;

int macos_guess_file_type (SF_PRIVATE *psf, const char *filename) ;






int psf_fopen (SF_PRIVATE *psf) ;
int psf_set_stdio (SF_PRIVATE *psf) ;
int psf_file_valid (SF_PRIVATE *psf) ;
void psf_set_file (SF_PRIVATE *psf, int fd) ;
void psf_init_files (SF_PRIVATE *psf) ;
void psf_use_rsrc (SF_PRIVATE *psf, int on_off) ;

SNDFILE * psf_open_file (SF_PRIVATE *psf, SF_INFO *sfinfo) ;

sf_count_t psf_fseek (SF_PRIVATE *psf, sf_count_t offset, int whence) ;
sf_count_t psf_fread (void *ptr, sf_count_t bytes, sf_count_t count, SF_PRIVATE *psf) ;
sf_count_t psf_fwrite (const void *ptr, sf_count_t bytes, sf_count_t count, SF_PRIVATE *psf) ;
sf_count_t psf_fgets (char *buffer, sf_count_t bufsize, SF_PRIVATE *psf) ;
sf_count_t psf_ftell (SF_PRIVATE *psf) ;
sf_count_t psf_get_filelen (SF_PRIVATE *psf) ;

void psf_fsync (SF_PRIVATE *psf) ;

int psf_is_pipe (SF_PRIVATE *psf) ;

int psf_ftruncate (SF_PRIVATE *psf, sf_count_t len) ;
int psf_fclose (SF_PRIVATE *psf) ;


int psf_open_rsrc (SF_PRIVATE *psf) ;
int psf_close_rsrc (SF_PRIVATE *psf) ;
# 872 "./common.h"
int aiff_open (SF_PRIVATE *psf) ;
int au_open (SF_PRIVATE *psf) ;
int avr_open (SF_PRIVATE *psf) ;
int htk_open (SF_PRIVATE *psf) ;
int ircam_open (SF_PRIVATE *psf) ;
int mat4_open (SF_PRIVATE *psf) ;
int mat5_open (SF_PRIVATE *psf) ;
int nist_open (SF_PRIVATE *psf) ;
int paf_open (SF_PRIVATE *psf) ;
int pvf_open (SF_PRIVATE *psf) ;
int raw_open (SF_PRIVATE *psf) ;
int sd2_open (SF_PRIVATE *psf) ;
int sds_open (SF_PRIVATE *psf) ;
int svx_open (SF_PRIVATE *psf) ;
int voc_open (SF_PRIVATE *psf) ;
int w64_open (SF_PRIVATE *psf) ;
int wav_open (SF_PRIVATE *psf) ;
int xi_open (SF_PRIVATE *psf) ;
int flac_open (SF_PRIVATE *psf) ;
int caf_open (SF_PRIVATE *psf) ;
int mpc2k_open (SF_PRIVATE *psf) ;
int rf64_open (SF_PRIVATE *psf) ;

int ogg_vorbis_open (SF_PRIVATE *psf) ;
int ogg_speex_open (SF_PRIVATE *psf) ;
int ogg_pcm_open (SF_PRIVATE *psf) ;
int ogg_opus_open (SF_PRIVATE *psf) ;
int ogg_open (SF_PRIVATE *psf) ;




int mpeg_open (SF_PRIVATE *psf) ;
int rx2_open (SF_PRIVATE *psf) ;
int txw_open (SF_PRIVATE *psf) ;
int wve_open (SF_PRIVATE *psf) ;
int dwd_open (SF_PRIVATE *psf) ;





int pcm_init (SF_PRIVATE *psf) ;
int ulaw_init (SF_PRIVATE *psf) ;
int alaw_init (SF_PRIVATE *psf) ;
int float32_init (SF_PRIVATE *psf) ;
int double64_init (SF_PRIVATE *psf) ;
int dwvw_init (SF_PRIVATE *psf, int bitwidth) ;
int gsm610_init (SF_PRIVATE *psf) ;
int vox_adpcm_init (SF_PRIVATE *psf) ;
int flac_init (SF_PRIVATE *psf) ;
int g72x_init (SF_PRIVATE * psf) ;
int alac_init (SF_PRIVATE *psf, const ALAC_DECODER_INFO * info) ;

int dither_init (SF_PRIVATE *psf, int mode) ;

int wavlike_ima_init (SF_PRIVATE *psf, int blockalign, int samplesperblock) ;
int wavlike_msadpcm_init (SF_PRIVATE *psf, int blockalign, int samplesperblock) ;

int aiff_ima_init (SF_PRIVATE *psf, int blockalign, int samplesperblock) ;

int interleave_init (SF_PRIVATE *psf) ;





SF_CHUNK_ITERATOR * psf_get_chunk_iterator (SF_PRIVATE * psf, const char * marker_str) ;
SF_CHUNK_ITERATOR * psf_next_chunk_iterator (const READ_CHUNKS * pchk , SF_CHUNK_ITERATOR *iterator) ;
int psf_store_read_chunk_u32 (READ_CHUNKS * pchk, uint32_t marker, sf_count_t offset, uint32_t len) ;
int psf_store_read_chunk_str (READ_CHUNKS * pchk, const char * marker, sf_count_t offset, uint32_t len) ;
int psf_save_write_chunk (WRITE_CHUNKS * pchk, const SF_CHUNK_INFO * chunk_info) ;
int psf_find_read_chunk_str (const READ_CHUNKS * pchk, const char * marker) ;
int psf_find_read_chunk_m32 (const READ_CHUNKS * pchk, uint32_t marker) ;
int psf_find_read_chunk_iterator (const READ_CHUNKS * pchk, const SF_CHUNK_ITERATOR * marker) ;

int psf_find_write_chunk (WRITE_CHUNKS * pchk, const char * marker) ;

static inline int
fourcc_to_marker (const SF_CHUNK_INFO * chunk_info)
{ const unsigned char * cptr ;

 if (chunk_info->id_size != 4)
  return 0 ;

 cptr = (const unsigned char *) chunk_info->id ;
 return (cptr [3] << 24) + (cptr [2] << 16) + (cptr [1] << 8) + cptr [0] ;
}
# 973 "./common.h"
static inline void
psf_strlcat (char *dest, size_t n, const char *src)
{ strncat (dest, src, n - strlen (dest) - 1) ;
 dest [n - 1] = 0 ;
}

static inline void
psf_strlcpy (char *dest, size_t n, const char *src)
{ strncpy (dest, src, n - 1) ;
 dest [n - 1] = 0 ;
}





void *psf_memset (void *s, int c, sf_count_t n) ;

SF_CUES * psf_cues_dup (const void * ptr) ;
SF_CUES * psf_cues_alloc (uint32_t cue_count) ;
void psf_get_cues (SF_PRIVATE * psf, void * data, size_t datasize) ;

SF_INSTRUMENT * psf_instrument_alloc (void) ;

void psf_sanitize_string (char * cptr, int len) ;


void psf_get_date_str (char *str, int maxlen) ;

SF_BROADCAST_INFO_16K * broadcast_var_alloc (void) ;
int broadcast_var_set (SF_PRIVATE *psf, const SF_BROADCAST_INFO * data, size_t datasize) ;
int broadcast_var_get (SF_PRIVATE *psf, SF_BROADCAST_INFO * data, size_t datasize) ;


SF_CART_INFO_16K * cart_var_alloc (void) ;
int cart_var_set (SF_PRIVATE *psf, const SF_CART_INFO * date, size_t datasize) ;
int cart_var_get (SF_PRIVATE *psf, SF_CART_INFO * data, size_t datasize) ;

typedef struct
{ int channels ;
 int endianness ;
} AUDIO_DETECT ;

int audio_detect (SF_PRIVATE * psf, AUDIO_DETECT *ad, const unsigned char * data, int datalen) ;
int id3_skip (SF_PRIVATE * psf) ;

void alac_get_desc_chunk_items (int subformat, uint32_t *fmt_flags, uint32_t *frames_per_packet) ;

FILE * psf_open_tmpfile (char * fname, size_t fnamelen) ;





void psf_hexdump (const void *ptr, int len) ;

const char * str_of_major_format (int format) ;
const char * str_of_minor_format (int format) ;
const char * str_of_open_mode (int mode) ;
const char * str_of_endianness (int end) ;





enum
{ SFC_TEST_AIFF_ADD_INST_CHUNK = 0x2000,
 SFC_TEST_WAV_ADD_INFO_CHUNK = 0x2010
} ;
# 1061 "./common.h"
void psf_f2s_array (const float *src, short *dest, int count, int normalize) ;
void psf_f2s_clip_array (const float *src, short *dest, int count, int normalize) ;

void psf_d2s_array (const double *src, short *dest, int count, int normalize) ;
void psf_d2s_clip_array (const double *src, short *dest, int count, int normalize) ;

void psf_f2i_array (const float *src, int *dest, int count, int normalize) ;
void psf_f2i_clip_array (const float *src, int *dest, int count, int normalize) ;

void psf_d2i_array (const double *src, int *dest, int count, int normalize) ;
void psf_d2i_clip_array (const double *src, int *dest, int count, int normalize) ;
# 1086 "./common.h"
static inline int32_t __attribute__ ((always_inline))
arith_shift_left (int32_t x, int shift)
{ return (int32_t) (((uint32_t) x) << shift) ;
}

static inline int32_t __attribute__ ((always_inline))
arith_shift_right (int32_t x, int shift)
{ if (x >= 0)
  return x >> shift ;
 return ~ ((~x) >> shift) ;
}
# 30 "alac.c" 2
# 1 "./ALAC/alac_codec.h" 1
# 31 "./ALAC/alac_codec.h"
# 1 "./ALAC/ALACAudioTypes.h" 1
# 56 "./ALAC/ALACAudioTypes.h"
enum
{
 kALAC_UnimplementedError = -4,
 kALAC_FileNotFoundError = -43,
 kALAC_ParamError = -50,
 kALAC_MemFullError = -108,
 fALAC_FrameLengthError = -666,


 kALAC_BadBitWidth = -0x100000,
 kALAC_IncompatibleVersion = -0x100001,
 kALAC_BadSpecificConfigSize = -0x100002,
 kALAC_ZeroChannelCount = -0x100003,
 kALAC_NumSamplesTooBig = -0x100004,
 kALAC_UnsupportedElement = -0x100005,
} ;

enum
{
 kALACFormatAppleLossless = ((uint32_t) (('a') | (('l') << 8) | (('a') << 16) | (((uint32_t) ('c')) << 24))),
 kALACFormatLinearPCM = ((uint32_t) (('l') | (('p') << 8) | (('c') << 16) | (((uint32_t) ('m')) << 24)))
} ;

enum
{
 kALACMaxChannels = 8,
 kALACMaxEscapeHeaderBytes = 8,
 kALACMaxSearches = 16,
 kALACMaxCoefs = 16,
 kALACDefaultFramesPerPacket = 4096
} ;

typedef uint32_t ALACChannelLayoutTag ;

enum
{
 kALACFormatFlagIsFloat = (1 << 0),
 kALACFormatFlagIsBigEndian = (1 << 1),
 kALACFormatFlagIsSignedInteger = (1 << 2),
 kALACFormatFlagIsPacked = (1 << 3),
 kALACFormatFlagIsAlignedHigh = (1 << 4),
} ;

enum
{



 kALACFormatFlagsNativeEndian = 0

} ;


typedef double alac_float64_t ;


enum
{ kALACChannelLayoutTag_Mono = (100 << 16) | 1,
 kALACChannelLayoutTag_Stereo = (101 << 16) | 2,
 kALACChannelLayoutTag_MPEG_3_0_B = (113 << 16) | 3,
 kALACChannelLayoutTag_MPEG_4_0_B = (116 << 16) | 4,
 kALACChannelLayoutTag_MPEG_5_0_D = (120 << 16) | 5,
 kALACChannelLayoutTag_MPEG_5_1_D = (124 << 16) | 6,
 kALACChannelLayoutTag_AAC_6_1 = (142 << 16) | 7,
 kALACChannelLayoutTag_MPEG_7_1_B = (127 << 16) | 8
} ;



static const ALACChannelLayoutTag ALACChannelLayoutTags [kALACMaxChannels] =
{
 kALACChannelLayoutTag_Mono,
 kALACChannelLayoutTag_Stereo,
 kALACChannelLayoutTag_MPEG_3_0_B,
 kALACChannelLayoutTag_MPEG_4_0_B,
 kALACChannelLayoutTag_MPEG_5_0_D,
 kALACChannelLayoutTag_MPEG_5_1_D,
 kALACChannelLayoutTag_AAC_6_1,
 kALACChannelLayoutTag_MPEG_7_1_B
} ;


struct ALACAudioChannelLayout
{ ALACChannelLayoutTag mChannelLayoutTag ;
 uint32_t mChannelBitmap ;
 uint32_t mNumberChannelDescriptions ;
} ;
typedef struct ALACAudioChannelLayout ALACAudioChannelLayout ;

struct AudioFormatDescription
{
 alac_float64_t mSampleRate ;
 uint32_t mFormatID ;
 uint32_t mFormatFlags ;
 uint32_t mBytesPerPacket ;
 uint32_t mFramesPerPacket ;
 uint32_t mBytesPerFrame ;
 uint32_t mChannelsPerFrame ;
 uint32_t mBitsPerChannel ;
 uint32_t mReserved ;
} ;
typedef struct AudioFormatDescription AudioFormatDescription ;



enum
{
 kALACCodecFormat = ((uint32_t) (('a') | (('l') << 8) | (('a') << 16) | (((uint32_t) ('c')) << 24))),
 kALACVersion = 0,
 kALACCompatibleVersion = kALACVersion,
 kALACDefaultFrameSize = 4096
} ;



typedef struct ALACSpecificConfig
{
 uint32_t frameLength ;
 uint8_t compatibleVersion ;
 uint8_t bitDepth ;
 uint8_t pb ;
 uint8_t mb ;
 uint8_t kb ;
 uint8_t numChannels ;
 uint16_t maxRun ;
 uint32_t maxFrameBytes ;
 uint32_t avgBitRate ;
 uint32_t sampleRate ;

} ALACSpecificConfig ;



enum
{
 AudioChannelLayoutAID = ((uint32_t) (('c') | (('h') << 8) | (('a') << 16) | (((uint32_t) ('n')) << 24)))
} ;
# 32 "./ALAC/alac_codec.h" 2



struct BitBuffer ;

typedef struct alac_decoder_s
{

 ALACSpecificConfig mConfig ;

 uint16_t mActiveElements ;


 int32_t mMixBufferU [4096] ;
 int32_t mMixBufferV [4096] ;
 union
 {
  int32_t mPredictor [4096] ;
  uint16_t mShiftBuffer [4096] ;
 } ;
 uint32_t mNumChannels ;
} ALAC_DECODER ;

typedef struct alac_encoder_s
{

 int16_t mBitDepth ;


 int16_t mLastMixRes [kALACMaxChannels] ;

 int32_t mFastMode ;


 int32_t mMixBufferU [4096] ;
 int32_t mMixBufferV [4096] ;
 int32_t mPredictorU [4096] ;
 int32_t mPredictorV [4096] ;
 uint16_t mShiftBufferUV [2 * 4096] ;
 uint8_t mWorkBuffer [4 * 4096] ;


 int16_t mCoefsU [kALACMaxChannels][kALACMaxSearches][kALACMaxCoefs] ;
 int16_t mCoefsV [kALACMaxChannels][kALACMaxSearches][kALACMaxCoefs] ;


 uint32_t mTotalBytesGenerated ;
 uint32_t mAvgBitRate ;
 uint32_t mMaxFrameBytes ;
 uint32_t mFrameSize ;
 uint32_t mMaxOutputBytes ;
 uint32_t mNumChannels ;
 uint32_t mOutputSampleRate ;
} ALAC_ENCODER ;


int32_t alac_decoder_init (ALAC_DECODER *p, void * inMagicCookie, uint32_t inMagicCookieSize) ;
int32_t alac_encoder_init (ALAC_ENCODER *p, uint32_t samplerate, uint32_t channels, uint32_t format_flags, uint32_t frameSize) ;

int32_t alac_decode (ALAC_DECODER *, struct BitBuffer * bits, int32_t * sampleBuffer,
     uint32_t numSamples, uint32_t * outNumSamples) ;

int32_t alac_encode (ALAC_ENCODER *p, uint32_t numSamples,
     const int32_t * theReadBuffer, unsigned char * theWriteBuffer,
     uint32_t * ioNumBytes) ;

void alac_set_fastmode (ALAC_ENCODER * p, int32_t fast) ;

uint32_t alac_get_magic_cookie_size (uint32_t inNumChannels) ;
void alac_get_magic_cookie (ALAC_ENCODER *p, void * config, uint32_t * ioSize) ;
void alac_get_source_format (ALAC_ENCODER *p, const AudioFormatDescription * source, AudioFormatDescription * output) ;
# 31 "alac.c" 2
# 1 "./ALAC/ALACBitUtilities.h" 1
# 43 "./ALAC/ALACBitUtilities.h"
enum
{
 ALAC_noErr = 0
} ;


typedef enum
{ ID_SCE = 0,
 ID_CPE = 1,
 ID_CCE = 2,
 ID_LFE = 3,
 ID_DSE = 4,
 ID_PCE = 5,
 ID_FIL = 6,
 ID_END = 7
} ELEMENT_TYPE ;


typedef struct BitBuffer
{
 uint8_t * cur ;
 uint8_t * end ;
 uint32_t bitIndex ;
 uint32_t byteSize ;

} BitBuffer ;






void BitBufferInit (BitBuffer * bits, uint8_t * buffer, uint32_t byteSize) ;
uint32_t BitBufferRead (BitBuffer * bits, uint8_t numBits) ;
uint8_t BitBufferReadSmall (BitBuffer * bits, uint8_t numBits) ;
uint8_t BitBufferReadOne (BitBuffer * bits) ;
uint32_t BitBufferPeek (BitBuffer * bits, uint8_t numBits) ;
uint32_t BitBufferPeekOne (BitBuffer * bits) ;
uint32_t BitBufferUnpackBERSize (BitBuffer * bits) ;
uint32_t BitBufferGetPosition (BitBuffer * bits) ;
void BitBufferByteAlign (BitBuffer * bits, int32_t addZeros) ;
void BitBufferAdvance (BitBuffer * bits, uint32_t numBits) ;
void BitBufferRewind (BitBuffer * bits, uint32_t numBits) ;
void BitBufferWrite (BitBuffer * bits, uint32_t value, uint32_t numBits) ;
void BitBufferReset (BitBuffer * bits) ;
# 32 "alac.c" 2





typedef struct
{ uint32_t current, count, allocated ;
 uint32_t packet_size [] ;
} PAKT_INFO ;

typedef struct
{ sf_count_t input_data_pos ;

 PAKT_INFO * pakt_info ;

 int channels, final_write_block ;

 uint32_t frames_this_block, partial_block_frames, frames_per_block ;
 uint32_t bits_per_sample, kuki_size ;





 union
 { ALAC_DECODER decoder ;
  ALAC_ENCODER encoder ;
 } ;

 char enctmpname [512] ;
 FILE *enctmp ;

 uint8_t byte_buffer [8 * 0x20000] ;

 int buffer [] ;

} ALAC_PRIVATE ;




static int alac_reader_init (SF_PRIVATE *psf, const ALAC_DECODER_INFO * info) ;
static int alac_writer_init (SF_PRIVATE *psf) ;

static sf_count_t alac_reader_calc_frames (SF_PRIVATE *psf, ALAC_PRIVATE *plac) ;

static sf_count_t alac_read_s (SF_PRIVATE *psf, short *ptr, sf_count_t len) ;
static sf_count_t alac_read_i (SF_PRIVATE *psf, int *ptr, sf_count_t len) ;
static sf_count_t alac_read_f (SF_PRIVATE *psf, float *ptr, sf_count_t len) ;
static sf_count_t alac_read_d (SF_PRIVATE *psf, double *ptr, sf_count_t len) ;

static sf_count_t alac_write_s (SF_PRIVATE *psf, const short *ptr, sf_count_t len) ;
static sf_count_t alac_write_i (SF_PRIVATE *psf, const int *ptr, sf_count_t len) ;
static sf_count_t alac_write_f (SF_PRIVATE *psf, const float *ptr, sf_count_t len) ;
static sf_count_t alac_write_d (SF_PRIVATE *psf, const double *ptr, sf_count_t len) ;

static sf_count_t alac_seek (SF_PRIVATE *psf, int mode, sf_count_t offset) ;

static int alac_close (SF_PRIVATE *psf) ;
static int alac_byterate (SF_PRIVATE *psf) ;

static int alac_decode_block (SF_PRIVATE *psf, ALAC_PRIVATE *plac) ;
static int alac_encode_block (ALAC_PRIVATE *plac) ;

static uint32_t alac_kuki_read (SF_PRIVATE * psf, uint32_t kuki_offset, uint8_t * kuki, size_t kuki_maxlen) ;

static PAKT_INFO * alac_pakt_alloc (uint32_t initial_count) ;
static PAKT_INFO * alac_pakt_read_decode (SF_PRIVATE * psf, uint32_t pakt_offset) ;
static PAKT_INFO * alac_pakt_append (PAKT_INFO * info, uint32_t value) ;
static uint8_t * alac_pakt_encode (const SF_PRIVATE *psf, uint32_t * pakt_size) ;
static sf_count_t alac_pakt_block_offset (const PAKT_INFO *info, uint32_t block) ;

static const char * alac_error_string (int error) ;





int
alac_init (SF_PRIVATE *psf, const ALAC_DECODER_INFO * info)
{ int error ;

 if ((psf->codec_data = calloc (1, sizeof (ALAC_PRIVATE) + psf->sf.channels * sizeof (int) * 8192)) == ((void*)0))
  return SFE_MALLOC_FAILED ;

 psf->codec_close = alac_close ;

 switch (psf->file.mode)
 { case SFM_RDWR :
   return SFE_BAD_MODE_RW ;

  case SFM_READ :
   if ((error = alac_reader_init (psf, info)))
    return error ;
   break ;

  case SFM_WRITE :
   if ((error = alac_writer_init (psf)))
    return error ;
   break ;

  default :
   psf_log_printf (psf, "%s : Bad psf->file.mode.\n", __func__) ;
   return SFE_INTERNAL ;
  } ;

 psf->byterate = alac_byterate ;

 return 0 ;
}

void
alac_get_desc_chunk_items (int subformat, uint32_t *fmt_flags, uint32_t *frames_per_packet)
{ switch (subformat)
 { case SF_FORMAT_ALAC_16 :
   *fmt_flags = 1 ;
   break ;
  case SF_FORMAT_ALAC_20 :
   *fmt_flags = 2 ;
   break ;
  case SF_FORMAT_ALAC_24 :
   *fmt_flags = 3 ;
   break ;
  case SF_FORMAT_ALAC_32 :
   *fmt_flags = 4 ;
   break ;
  default :
   break ;
  } ;
 *frames_per_packet = 4096 ;
}

static int
alac_close (SF_PRIVATE *psf)
{ ALAC_PRIVATE *plac ;
 BUF_UNION ubuf ;

 plac = psf->codec_data ;

 if (psf->file.mode == SFM_WRITE)
 { ALAC_ENCODER *penc = &plac->encoder ;
  SF_CHUNK_INFO chunk_info ;
  sf_count_t readcount ;
  uint8_t kuki_data [1024] ;
  uint32_t pakt_size = 0, saved_partial_block_frames ;

  plac->final_write_block = 1 ;
  saved_partial_block_frames = plac->partial_block_frames ;


  if (plac->partial_block_frames && plac->partial_block_frames < plac->frames_per_block)
   alac_encode_block (plac) ;

  plac->partial_block_frames = saved_partial_block_frames ;

  alac_get_magic_cookie (penc, kuki_data, &plac->kuki_size) ;

  memset (&chunk_info, 0, sizeof (chunk_info)) ;
  chunk_info.id_size = snprintf (chunk_info.id, sizeof (chunk_info.id), "kuki") ;
  chunk_info.data = kuki_data ;
  chunk_info.datalen = plac->kuki_size ;
  psf_save_write_chunk (&psf->wchunks, &chunk_info) ;

  memset (&chunk_info, 0, sizeof (chunk_info)) ;
  chunk_info.id_size = snprintf (chunk_info.id, sizeof (chunk_info.id), "pakt") ;
  chunk_info.data = alac_pakt_encode (psf, &pakt_size) ;
  chunk_info.datalen = pakt_size ;
  psf_save_write_chunk (&psf->wchunks, &chunk_info) ;

  free (chunk_info.data) ;
  chunk_info.data = ((void*)0) ;

  psf->write_header (psf, 1) ;

  if (plac->enctmp != ((void*)0))
  { fseek (plac->enctmp, 0, 0) ;

   while ((readcount = fread (ubuf.ucbuf, 1, sizeof (ubuf.ucbuf), plac->enctmp)) > 0)
    psf_fwrite (ubuf.ucbuf, 1, readcount, psf) ;
   fclose (plac->enctmp) ;
   remove (plac->enctmpname) ;
   } ;
  } ;

 if (plac->pakt_info)
  free (plac->pakt_info) ;
 plac->pakt_info = ((void*)0) ;

 return 0 ;
}

static int
alac_byterate (SF_PRIVATE *psf)
{
 if (psf->file.mode == SFM_READ)
  return (psf->datalength * psf->sf.samplerate) / psf->sf.frames ;

 return -1 ;
}





static int
alac_reader_init (SF_PRIVATE *psf, const ALAC_DECODER_INFO * info)
{ ALAC_PRIVATE *plac ;
 uint32_t kuki_size ;
 int error ;
 union { uint8_t kuki [512] ; uint32_t alignment ; } u ;

 if (info == ((void*)0))
 { psf_log_printf (psf, "%s : ALAC_DECODER_INFO is NULL.\n", __func__) ;
  return SFE_INTERNAL ;
  } ;

 if (info->frames_per_packet > 4096)
 { psf_log_printf (psf, "*** Error : frames_per_packet (%u) is too big. ***\n", info->frames_per_packet) ;
  return SFE_INTERNAL ;
  } ;

 plac = psf->codec_data ;

 plac->channels = psf->sf.channels ;
 plac->frames_per_block = info->frames_per_packet ;
 plac->bits_per_sample = info->bits_per_sample ;

 if (plac->pakt_info != ((void*)0))
  free (plac->pakt_info) ;
 plac->pakt_info = alac_pakt_read_decode (psf, info->pakt_offset) ;

 if (plac->pakt_info == ((void*)0))
 { psf_log_printf (psf, "%s : alac_pkt_read() returns NULL.\n", __func__) ;
  return SFE_INTERNAL ;
  } ;


 kuki_size = alac_kuki_read (psf, info->kuki_offset, u.kuki, sizeof (u.kuki)) ;

 if ((error = alac_decoder_init (&plac->decoder, u.kuki, kuki_size)) != ALAC_noErr)
 { psf_log_printf (psf, "*** alac_decoder_init() returned %s. ***\n", alac_error_string (error)) ;
  return SFE_INTERNAL ;
  } ;


 if (plac->decoder.mNumChannels != (unsigned) psf->sf.channels)
 { psf_log_printf (psf, "*** Initialized decoder has %u channels, but it should be %d. ***\n", plac->decoder.mNumChannels, psf->sf.channels) ;
  return SFE_INTERNAL ;
  } ;

 switch (info->bits_per_sample)
 { case 16 :
  case 20 :
  case 24 :
  case 32 :
   psf->read_short = alac_read_s ;
   psf->read_int = alac_read_i ;
   psf->read_float = alac_read_f ;
   psf->read_double = alac_read_d ;
   break ;

  default :
   printf ("%s : info->bits_per_sample %u\n", __func__, info->bits_per_sample) ;
   return SFE_UNSUPPORTED_ENCODING ;
  } ;

 psf->codec_close = alac_close ;
 psf->seek = alac_seek ;

 psf->sf.frames = alac_reader_calc_frames (psf, plac) ;
 alac_seek (psf, SFM_READ, 0) ;

 return 0 ;
}

static int
alac_writer_init (SF_PRIVATE *psf)
{ ALAC_PRIVATE *plac ;
 uint32_t alac_format_flags = 0 ;

 plac = psf->codec_data ;

 if (psf->file.mode != SFM_WRITE)
  return SFE_BAD_MODE_RW ;

 plac->channels = psf->sf.channels ;
 plac->kuki_size = alac_get_magic_cookie_size (psf->sf.channels) ;

 psf->write_short = alac_write_s ;
 psf->write_int = alac_write_i ;
 psf->write_float = alac_write_f ;
 psf->write_double = alac_write_d ;

 switch (((psf->sf.format) & SF_FORMAT_SUBMASK))
 { case SF_FORMAT_ALAC_16 :
   alac_format_flags = 1 ;
   plac->bits_per_sample = 16 ;
   break ;

  case SF_FORMAT_ALAC_20 :
   alac_format_flags = 2 ;
   plac->bits_per_sample = 20 ;
   break ;

  case SF_FORMAT_ALAC_24 :
   alac_format_flags = 3 ;
   plac->bits_per_sample = 24 ;
   break ;

  case SF_FORMAT_ALAC_32 :
   alac_format_flags = 4 ;
   plac->bits_per_sample = 32 ;
   break ;

  default :
   psf_log_printf (psf, "%s : Can't figure out bits per sample.\n", __func__) ;
   return SFE_UNIMPLEMENTED ;
  } ;

 plac->frames_per_block = 4096 ;

 plac->pakt_info = alac_pakt_alloc (2000) ;

 if ((plac->enctmp = psf_open_tmpfile (plac->enctmpname, sizeof (plac->enctmpname))) == ((void*)0))
 { psf_log_printf (psf, "Error : Failed to open temp file '%s' : \n", plac->enctmpname, strerror ((*__errno_location ()))) ;
  return SFE_ALAC_FAIL_TMPFILE ;
  } ;

 alac_encoder_init (&plac->encoder, psf->sf.samplerate, psf->sf.channels, alac_format_flags, 4096) ;

 return 0 ;
}





static inline uint32_t
alac_reader_next_packet_size (PAKT_INFO * info)
{ if (info->current >= info->count)
  return 0 ;
 return info->packet_size [info->current++] ;
}

static sf_count_t
alac_reader_calc_frames (SF_PRIVATE *psf, ALAC_PRIVATE *plac)
{ sf_count_t frames = 0 ;
 uint32_t current_pos = 1, blocks = 0 ;

 plac->pakt_info->current = 0 ;

 while (current_pos < psf->filelength && current_pos > 0)
 { current_pos = alac_reader_next_packet_size (plac->pakt_info) ;
  blocks = current_pos > 0 ? blocks + 1 : blocks ;
  } ;

 if (blocks == 0)
  return 0 ;


 frames = plac->frames_per_block * (blocks - 1) ;

 alac_seek (psf, SFM_READ, frames) ;
 alac_decode_block (psf, plac) ;
 frames += plac->frames_this_block ;

 plac->pakt_info->current = 0 ;

 return frames ;
}

static int
alac_decode_block (SF_PRIVATE *psf, ALAC_PRIVATE *plac)
{ ALAC_DECODER *pdec = &plac->decoder ;
 uint32_t packet_size ;
 BitBuffer bit_buffer ;

 packet_size = alac_reader_next_packet_size (plac->pakt_info) ;
 if (packet_size == 0)
 { if (plac->pakt_info->current < plac->pakt_info->count)
   psf_log_printf (psf, "packet_size is 0 (%d of %d)\n", plac->pakt_info->current, plac->pakt_info->count) ;
  return 0 ;
  } ;

 psf_fseek (psf, plac->input_data_pos, 0) ;

 if (packet_size > sizeof (plac->byte_buffer))
 { psf_log_printf (psf, "%s : bad packet_size (%u)\n", __func__, packet_size) ;
  return 0 ;
  } ;

 if ((packet_size != psf_fread (plac->byte_buffer, 1, packet_size, psf)))
  return 0 ;

 BitBufferInit (&bit_buffer, plac->byte_buffer, packet_size) ;

 plac->input_data_pos += packet_size ;
 plac->frames_this_block = 0 ;
 alac_decode (pdec, &bit_buffer, plac->buffer, plac->frames_per_block, &plac->frames_this_block) ;

 plac->partial_block_frames = 0 ;

 return 1 ;
}


static int
alac_encode_block (ALAC_PRIVATE *plac)
{ ALAC_ENCODER *penc = &plac->encoder ;
 uint32_t num_bytes = 0 ;

 alac_encode (penc, plac->partial_block_frames, plac->buffer, plac->byte_buffer, &num_bytes) ;

 if (fwrite (plac->byte_buffer, 1, num_bytes, plac->enctmp) != num_bytes)
  return 0 ;
 if ((plac->pakt_info = alac_pakt_append (plac->pakt_info, num_bytes)) == ((void*)0))
  return 0 ;

 plac->partial_block_frames = 0 ;

 return 1 ;
}





static sf_count_t
alac_read_s (SF_PRIVATE *psf, short *ptr, sf_count_t len)
{ ALAC_PRIVATE *plac ;
 int *iptr ;
 int k, readcount ;
 sf_count_t total = 0 ;

 if ((plac = (ALAC_PRIVATE*) psf->codec_data) == ((void*)0))
  return 0 ;

 while (len > 0)
 { if (plac->partial_block_frames >= plac->frames_this_block && alac_decode_block (psf, plac) == 0)
   break ;

  readcount = (plac->frames_this_block - plac->partial_block_frames) * plac->channels ;
  readcount = readcount > len ? len : readcount ;

  iptr = plac->buffer + plac->partial_block_frames * plac->channels ;

  for (k = 0 ; k < readcount ; k++)
   ptr [total + k] = iptr [k] >> 16 ;

  plac->partial_block_frames += readcount / plac->channels ;
  total += readcount ;
  len -= readcount ;
  } ;

 return total ;
}

static sf_count_t
alac_read_i (SF_PRIVATE *psf, int *ptr, sf_count_t len)
{ ALAC_PRIVATE *plac ;
 int *iptr ;
 int k, readcount ;
 sf_count_t total = 0 ;

 if ((plac = (ALAC_PRIVATE*) psf->codec_data) == ((void*)0))
  return 0 ;

 while (len > 0)
 { if (plac->partial_block_frames >= plac->frames_this_block && alac_decode_block (psf, plac) == 0)
   break ;

  readcount = (plac->frames_this_block - plac->partial_block_frames) * plac->channels ;
  readcount = readcount > len ? len : readcount ;

  iptr = plac->buffer + plac->partial_block_frames * plac->channels ;

  for (k = 0 ; k < readcount ; k++)
   ptr [total + k] = iptr [k] ;

  plac->partial_block_frames += readcount / plac->channels ;
  total += readcount ;
  len -= readcount ;
  } ;

 return total ;
}

static sf_count_t
alac_read_f (SF_PRIVATE *psf, float *ptr, sf_count_t len)
{ ALAC_PRIVATE *plac ;
 int *iptr ;
 int k, readcount ;
 sf_count_t total = 0 ;
 float normfact ;

 if ((plac = (ALAC_PRIVATE*) psf->codec_data) == ((void*)0))
  return 0 ;

 normfact = (psf->norm_float == SF_TRUE) ? 1.0 / ((float) 0x80000000) : 1.0 ;

 while (len > 0)
 { if (plac->partial_block_frames >= plac->frames_this_block && alac_decode_block (psf, plac) == 0)
   break ;

  readcount = (plac->frames_this_block - plac->partial_block_frames) * plac->channels ;
  readcount = readcount > len ? len : readcount ;

  iptr = plac->buffer + plac->partial_block_frames * plac->channels ;

  for (k = 0 ; k < readcount ; k++)
   ptr [total + k] = normfact * iptr [k] ;

  plac->partial_block_frames += readcount / plac->channels ;
  total += readcount ;
  len -= readcount ;
  } ;

 return total ;
}

static sf_count_t
alac_read_d (SF_PRIVATE *psf, double *ptr, sf_count_t len)
{ ALAC_PRIVATE *plac ;
 int *iptr ;
 int k, readcount ;
 sf_count_t total = 0 ;
 double normfact ;

 if ((plac = (ALAC_PRIVATE*) psf->codec_data) == ((void*)0))
  return 0 ;

 normfact = (psf->norm_double == SF_TRUE) ? 1.0 / ((float) 0x80000000) : 1.0 ;

 while (len > 0)
 { if (plac->partial_block_frames >= plac->frames_this_block && alac_decode_block (psf, plac) == 0)
   break ;

  readcount = (plac->frames_this_block - plac->partial_block_frames) * plac->channels ;
  readcount = readcount > len ? len : readcount ;

  iptr = plac->buffer + plac->partial_block_frames * plac->channels ;

  for (k = 0 ; k < readcount ; k++)
   ptr [total + k] = normfact * iptr [k] ;

  plac->partial_block_frames += readcount / plac->channels ;
  total += readcount ;
  len -= readcount ;
  } ;

 return total ;
}




static sf_count_t
alac_seek (SF_PRIVATE *psf, int mode, sf_count_t offset)
{ ALAC_PRIVATE *plac ;
 int newblock, newsample ;

 if (! psf->codec_data)
  return 0 ;
 plac = (ALAC_PRIVATE*) psf->codec_data ;

 if (psf->datalength < 0 || psf->dataoffset < 0)
 { psf->error = SFE_BAD_SEEK ;
  return ((sf_count_t) -1) ;
  } ;

 if (offset == 0)
 { psf_fseek (psf, psf->dataoffset, 0) ;

  plac->frames_this_block = 0 ;
  plac->input_data_pos = psf->dataoffset ;
  plac->pakt_info->current = 0 ;
  return 0 ;
  } ;

 if (offset < 0 || offset > plac->pakt_info->count * plac->frames_per_block)
 { psf->error = SFE_BAD_SEEK ;
  return ((sf_count_t) -1) ;
  } ;

 newblock = offset / plac->frames_per_block ;
 newsample = offset % plac->frames_per_block ;

 if (mode == SFM_READ)
 { plac->input_data_pos = psf->dataoffset + alac_pakt_block_offset (plac->pakt_info, newblock) ;

  plac->pakt_info->current = newblock ;
  alac_decode_block (psf, plac) ;
  plac->partial_block_frames = newsample ;
  }
 else
 {
  psf->error = SFE_BAD_SEEK ;
  return ((sf_count_t) -1) ;
  } ;

 return newblock * plac->frames_per_block + newsample ;
}





static sf_count_t
alac_write_s (SF_PRIVATE *psf, const short *ptr, sf_count_t len)
{ ALAC_PRIVATE *plac ;
 int *iptr ;
 int k, writecount ;
 sf_count_t total = 0 ;

 if ((plac = (ALAC_PRIVATE*) psf->codec_data) == ((void*)0))
  return 0 ;

 while (len > 0)
 { writecount = (plac->frames_per_block - plac->partial_block_frames) * plac->channels ;
  writecount = (writecount == 0 || writecount > len) ? len : writecount ;

  iptr = plac->buffer + plac->partial_block_frames * plac->channels ;

  for (k = 0 ; k < writecount ; k++)
   iptr [k] = arith_shift_left (ptr [k], 16) ;

  plac->partial_block_frames += writecount / plac->channels ;
  total += writecount ;
  len -= writecount ;
  ptr += writecount ;

  if (plac->partial_block_frames >= plac->frames_per_block)
   alac_encode_block (plac) ;
  } ;

 return total ;
}

static sf_count_t
alac_write_i (SF_PRIVATE *psf, const int *ptr, sf_count_t len)
{ ALAC_PRIVATE *plac ;
 int *iptr ;
 int k, writecount ;
 sf_count_t total = 0 ;

 if ((plac = (ALAC_PRIVATE*) psf->codec_data) == ((void*)0))
  return 0 ;

 while (len > 0)
 { writecount = (plac->frames_per_block - plac->partial_block_frames) * plac->channels ;
  writecount = (writecount == 0 || writecount > len) ? len : writecount ;

  iptr = plac->buffer + plac->partial_block_frames * plac->channels ;

  for (k = 0 ; k < writecount ; k++)
   iptr [k] = ptr [k] ;

  plac->partial_block_frames += writecount / plac->channels ;
  total += writecount ;
  len -= writecount ;
  ptr += writecount ;

  if (plac->partial_block_frames >= plac->frames_per_block)
   alac_encode_block (plac) ;
  } ;

 return total ;
}

static sf_count_t
alac_write_f (SF_PRIVATE *psf, const float *ptr, sf_count_t len)
{ ALAC_PRIVATE *plac ;
 void (*convert) (const float *, int *t, int, int) ;
 int *iptr ;
 int writecount ;
 sf_count_t total = 0 ;

 if ((plac = (ALAC_PRIVATE*) psf->codec_data) == ((void*)0))
  return 0 ;

 convert = (psf->add_clipping) ? psf_f2i_clip_array : psf_f2i_array ;

 while (len > 0)
 { writecount = (plac->frames_per_block - plac->partial_block_frames) * plac->channels ;
  writecount = (writecount == 0 || writecount > len) ? len : writecount ;

  iptr = plac->buffer + plac->partial_block_frames * plac->channels ;

  convert (ptr, iptr, writecount, psf->norm_float) ;

  plac->partial_block_frames += writecount / plac->channels ;
  total += writecount ;
  len -= writecount ;
  ptr += writecount ;

  if (plac->partial_block_frames >= plac->frames_per_block)
   alac_encode_block (plac) ;
  } ;

 return total ;
}

static sf_count_t
alac_write_d (SF_PRIVATE *psf, const double *ptr, sf_count_t len)
{ ALAC_PRIVATE *plac ;
 void (*convert) (const double *, int *t, int, int) ;
 int *iptr ;
 int writecount ;
 sf_count_t total = 0 ;

 if ((plac = (ALAC_PRIVATE*) psf->codec_data) == ((void*)0))
  return 0 ;

 convert = (psf->add_clipping) ? psf_d2i_clip_array : psf_d2i_array ;

 while (len > 0)
 { writecount = (plac->frames_per_block - plac->partial_block_frames) * plac->channels ;
  writecount = (writecount == 0 || writecount > len) ? len : writecount ;

  iptr = plac->buffer + plac->partial_block_frames * plac->channels ;

  convert (ptr, iptr, writecount, psf->norm_float) ;

  plac->partial_block_frames += writecount / plac->channels ;
  total += writecount ;
  len -= writecount ;
  ptr += writecount ;

  if (plac->partial_block_frames >= plac->frames_per_block)
   alac_encode_block (plac) ;
  } ;

 return total ;
}





static PAKT_INFO *
alac_pakt_alloc (uint32_t initial_count)
{ PAKT_INFO * info ;

 if ((info = calloc (1, sizeof (PAKT_INFO) + initial_count * sizeof (info->packet_size [0]))) == ((void*)0))
  return ((void*)0) ;

 info->allocated = initial_count ;
 info->current = 0 ;
 info->count = 0 ;

 return info ;
}

static PAKT_INFO *
alac_pakt_append (PAKT_INFO * info, uint32_t value)
{
 if (info->count >= info->allocated)
 { PAKT_INFO * temp ;
  uint32_t newcount = info->allocated + info->allocated / 2 ;

  if ((temp = realloc (info, sizeof (PAKT_INFO) + newcount * sizeof (info->packet_size [0]))) == ((void*)0))
   return ((void*)0) ;

  info = temp ;
  info->allocated = newcount ;
  } ;

 info->packet_size [info->count++] = value ;
 return info ;
}

static PAKT_INFO *
alac_pakt_read_decode (SF_PRIVATE * psf, uint32_t UNUSED_pakt_offset __attribute__ ((unused)))
{ SF_CHUNK_INFO chunk_info ;
 PAKT_INFO * info = ((void*)0) ;
 uint8_t *pakt_data = ((void*)0) ;
 uint32_t bcount, value = 1, pakt_size ;
 SF_CHUNK_ITERATOR * chunk_iterator ;


 memset (&chunk_info, 0, sizeof (chunk_info)) ;
 snprintf (chunk_info.id, sizeof (chunk_info.id), "pakt") ;
 chunk_info.id_size = 4 ;

 if ((chunk_iterator = psf_get_chunk_iterator (psf, chunk_info.id)) == ((void*)0))
 { psf_log_printf (psf, "%s : no chunk iterator found\n", __func__) ;
  free (chunk_info.data) ;
  chunk_info.data = ((void*)0) ;
  return ((void*)0) ;
  } ;

 psf->get_chunk_size (psf, chunk_iterator, &chunk_info) ;

 pakt_size = chunk_info.datalen ;
 chunk_info.data = pakt_data = malloc (pakt_size + 5) ;

 if ((bcount = psf->get_chunk_data (psf, chunk_iterator, &chunk_info)) != SF_ERR_NO_ERROR)
 { while (chunk_iterator)
   chunk_iterator = psf->next_chunk_iterator (psf, chunk_iterator) ;
  free (chunk_info.data) ;
  chunk_info.data = ((void*)0) ;
  return ((void*)0) ;
  } ;

 while (chunk_iterator)
  chunk_iterator = psf->next_chunk_iterator (psf, chunk_iterator) ;

 info = alac_pakt_alloc (pakt_size / 4) ;


 for (bcount = 24 ; bcount < pakt_size && value != 0 ; )
 { uint8_t byte ;
  int32_t count = 0 ;

  value = 0 ;
  do
  { byte = pakt_data [bcount + count] ;
   value = (value << 7) + (byte & 0x7F) ;

   count ++ ;
   if (count > 5 || bcount + count > pakt_size)
   { printf ("%s %d : Ooops! count %d    bcount %d\n", __func__, 853, count, bcount) ;
    value = 0 ;
    break ;
    } ;
   }
   while (byte & 0x80) ;

  bcount += count ;

  if ((info = alac_pakt_append (info, value)) == ((void*)0))
   goto FreeExit ;
  } ;

 free (pakt_data) ;

 return info ;

FreeExit :
 free (pakt_data) ;
 free (info) ;
 return ((void*)0) ;
}

static uint8_t *
alac_pakt_encode (const SF_PRIVATE *psf, uint32_t * pakt_size_out)
{ const ALAC_PRIVATE *plac ;
 const PAKT_INFO *info ;
 uint8_t *data ;
 uint32_t k, allocated, pakt_size ;

 plac = psf->codec_data ;
 info = plac->pakt_info ;

 allocated = 100 + 2 * info->count ;
 if ((data = calloc (1, allocated)) == ((void*)0))
  return ((void*)0) ;

 psf_put_be64 (data, 0, info->count) ;
 psf_put_be64 (data, 8, psf->sf.frames) ;
 psf_put_be32 (data, 20, kALACDefaultFramesPerPacket - plac->partial_block_frames) ;


 pakt_size = 24 ;

 for (k = 0 ; k < info->count ; k++)
 { int32_t value = info->packet_size [k] ;

  if ((value & 0x7f) == value)
  { data [pakt_size++] = value ;
   continue ;
   } ;

  if ((value & 0x3fff) == value)
  { data [pakt_size++] = (value >> 7) | 0x80 ;
   data [pakt_size++] = value & 0x7f ;
   continue ;
   } ;

  if ((value & 0x1fffff) == value)
  { data [pakt_size++] = (value >> 14) | 0x80 ;
   data [pakt_size++] = ((value >> 7) & 0x7f) | 0x80 ;
   data [pakt_size++] = value & 0x7f ;
   continue ;
  } ;

  if ((value & 0x0fffffff) == value)
  { data [pakt_size++] = (value >> 21) | 0x80 ;
   data [pakt_size++] = ((value >> 14) & 0x7f) | 0x80 ;
   data [pakt_size++] = ((value >> 7) & 0x7f) | 0x80 ;
   data [pakt_size++] = value & 0x7f ;
   continue ;
   } ;

  *pakt_size_out = 0 ;
  free (data) ;
  return ((void*)0) ;
  } ;

 *pakt_size_out = pakt_size ;
 return data ;
}

static sf_count_t
alac_pakt_block_offset (const PAKT_INFO *info, uint32_t block)
{ sf_count_t offset = 0 ;
 uint32_t k ;

 for (k = 0 ; k < block ; k++)
  offset += info->packet_size [k] ;

 return offset ;
}

static uint32_t
alac_kuki_read (SF_PRIVATE * psf, uint32_t kuki_offset, uint8_t * kuki, size_t kuki_maxlen)
{ uint32_t marker ;
 uint64_t kuki_size ;

 if (psf_fseek (psf, kuki_offset, 0) != kuki_offset)
  return 0 ;

 psf_fread (&marker, 1, sizeof (marker), psf) ;
 if (marker != ((uint32_t) (('k') | (('u') << 8) | (('k') << 16) | (((uint32_t) ('i')) << 24))))
  return 0 ;

 psf_fread (&kuki_size, 1, sizeof (kuki_size), psf) ;
 kuki_size = (__bswap_64 (kuki_size)) ;

 if (kuki_size == 0 || kuki_size > kuki_maxlen)
 { psf_log_printf (psf, "%s : Bad size (%D) of 'kuki' chunk.\n", __func__, kuki_size) ;
  return 0 ;
  } ;

 psf_fread (kuki, 1, kuki_size, psf) ;

 return kuki_size ;
}



static const char *
alac_error_string (int error)
{ static char errstr [128] ;
 switch (error)
 { case kALAC_UnimplementedError : return "kALAC_UnimplementedError" ; break ; ;
  case kALAC_FileNotFoundError : return "kALAC_FileNotFoundError" ; break ; ;
  case kALAC_ParamError : return "kALAC_ParamError" ; break ; ;
  case kALAC_MemFullError : return "kALAC_MemFullError" ; break ; ;
  case fALAC_FrameLengthError : return "fALAC_FrameLengthError" ; break ; ;


  case kALAC_BadBitWidth : return "kALAC_BadBitWidth" ; break ; ;
  case kALAC_IncompatibleVersion : return "kALAC_IncompatibleVersion" ; break ; ;
  case kALAC_BadSpecificConfigSize : return "kALAC_BadSpecificConfigSize" ; break ; ;
  case kALAC_ZeroChannelCount : return "kALAC_ZeroChannelCount" ; break ; ;
  case kALAC_NumSamplesTooBig : return "kALAC_NumSamplesTooBig" ; break ; ;
  case kALAC_UnsupportedElement : return "kALAC_UnsupportedElement" ; break ; ;
  default :
   break ;
  } ;

 snprintf (errstr, sizeof (errstr), "Unknown error %d", error) ;
 return errstr ;
}