Retro68/gcc/newlib/libc/sys/h8300hms/misc.c
2012-03-27 01:51:53 +02:00

35 lines
722 B
C

/* Misc. operating system stubs. */
#include <_ansi.h>
#include <sys/types.h>
#include <sys/stat.h>
/* _raise(), getpid(), and kill() are required by abort().
getpid/kill are prefixed with '_' because of MISSING_SYSCALL_NAMES. */
int _DEFUN(_raise,(sig),
int sig)
{
return 0;
}
int _DEFUN(_getpid,(),)
{
return 0;
}
int _DEFUN(_kill,(pid, sig),
int pid _AND
int sig)
{
if (pid == 0)
{
/* Narrow SIG down to a short, in case we're compiled with -mint32. */
short sig2 = sig;
/* This causes the simulator to indicate abort() was called.
The format of r0 is defined by devo/include/wait.h. */
asm ("mov.w %0,r0\n\tsleep" : : "r" (sig2) : "r0");
}
return 0;
}