neorv32_newlib.c File Reference

NEORV32-specific Newlib system calls. More...

#include <neorv32.h>
#include <newlib.h>
#include <sys/stat.h>
#include <sys/timeb.h>
#include <sys/times.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#include <errno.h>

Functions
void *	_sbrk (int incr)
int	_close (int file)
int	_fstat (int file, struct stat *st)
int	_isatty (int file)
int	_lseek (int file, int ptr, int dir)
void	_exit (int status)
void	_kill (int pid, int sig)
int	_getpid ()
int	_write (int file, char *ptr, int len)
int	_read (int file, char *ptr, int len)
int	_gettimeofday (struct timeval *tp, void *tzp)

Variables
int	errno

Detailed Description

NEORV32-specific Newlib system calls.

Note

Original source file: https://github.com/openhwgroup/cv32e40p/blob/master/example_tb/core/custom/syscalls.c

More information was derived from: https://interrupt.memfault.com/blog/boostrapping-libc-with-newlib#implementing-newlib

See also

https://stnolting.github.io/neorv32/sw/files.html