newlib-cygwin/newlib/libc/sys/h8300hms/_exit.c

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2000-02-18 03:39:52 +08:00
/* FIXME: which one? */
#include <_ansi.h>
/* `sleep' is passed an argument in r0 that indicates the reason
the program is exiting. The format of r0 is defined in devo/include/wait.h.
*/
void
_DEFUN (_exit,(rc),
int rc)
{
short rc2 = rc << 8;
asm("mov.w %0,r0\n\tsleep" : : "r" (rc2) : "r0");
}
void
_DEFUN (__exit,(rc),
int rc)
{
short rc2 = rc << 8;
asm("mov.w %0,r0\n\tsleep" : : "r" (rc2) : "r0");
}