91 lines
1.9 KiB
C
91 lines
1.9 KiB
C
#include <sys/stat.h>
|
|
#include <newlib.h>
|
|
#include <unistd.h>
|
|
#include <vx_intrinsics.h>
|
|
#include <vx_print.h>
|
|
|
|
int _close(int file) { return -1; }
|
|
|
|
int _fstat(int file, struct stat *st) { return -1; }
|
|
|
|
int _isatty(int file) { return 0; }
|
|
|
|
int _lseek(int file, int ptr, int dir) { return 0; }
|
|
|
|
int _open(const char *name, int flags, int mode) { return -1; }
|
|
|
|
int _read(int file, char *ptr, int len) { return -1; }
|
|
|
|
caddr_t _sbrk(int incr) { return 0; }
|
|
|
|
int _write(int file, char *ptr, int len) {
|
|
int i;
|
|
for (i = 0; i < len; ++i) {
|
|
vx_putchar(*ptr++);
|
|
}
|
|
return len;
|
|
}
|
|
|
|
int _kill(int pid, int sig) { return -1; }
|
|
|
|
int _getpid() {
|
|
return vx_warp_gid();
|
|
}
|
|
|
|
#ifdef HAVE_INITFINI_ARRAY
|
|
|
|
/* These magic symbols are provided by the linker. */
|
|
extern void (*__preinit_array_start []) (void) __attribute__((weak));
|
|
extern void (*__preinit_array_end []) (void) __attribute__((weak));
|
|
extern void (*__init_array_start []) (void) __attribute__((weak));
|
|
extern void (*__init_array_end []) (void) __attribute__((weak));
|
|
|
|
#ifdef HAVE_INIT_FINI
|
|
extern void _init (void);
|
|
#endif
|
|
|
|
/* Iterate over all the init routines. */
|
|
void
|
|
__libc_init_array (void)
|
|
{
|
|
size_t count;
|
|
size_t i;
|
|
|
|
count = __preinit_array_end - __preinit_array_start;
|
|
for (i = 0; i < count; i++)
|
|
__preinit_array_start[i] ();
|
|
|
|
#ifdef HAVE_INIT_FINI
|
|
_init ();
|
|
#endif
|
|
|
|
count = __init_array_end - __init_array_start;
|
|
for (i = 0; i < count; i++)
|
|
__init_array_start[i] ();
|
|
}
|
|
#endif
|
|
|
|
#ifdef HAVE_INITFINI_ARRAY
|
|
extern void (*__fini_array_start []) (void) __attribute__((weak));
|
|
extern void (*__fini_array_end []) (void) __attribute__((weak));
|
|
|
|
#ifdef HAVE_INIT_FINI
|
|
extern void _fini (void);
|
|
#endif
|
|
|
|
/* Run all the cleanup routines. */
|
|
void
|
|
__libc_fini_array (void)
|
|
{
|
|
size_t count;
|
|
size_t i;
|
|
|
|
count = __fini_array_end - __fini_array_start;
|
|
for (i = count; i > 0; i--)
|
|
__fini_array_start[i-1] ();
|
|
|
|
#ifdef HAVE_INIT_FINI
|
|
_fini ();
|
|
#endif
|
|
}
|
|
#endif |