newlib-cygwin/libgloss/ms1/exit-64-001.c

13 lines
279 B
C

#include <_ansi.h>
#include <sys/types.h>
#include <sys/stat.h>
void _exit (n)
{
/* Set bit #0 in the _DEBUG_HALT_REG to trigger program exit to
the simulator. (The simulator will return a SIGQUIT signal.) */
asm("ori r1, r0, #$1\n");
asm("stw r1, r0, #$300\n");
}