void _System_exit_(pVMObject object, pVMFrame frame) {
pVMInteger err = (pVMInteger)SEND(frame, pop);
int64_t err_no = SEND(err, get_embedded_integer);
if (err_no != ERR_SUCCESS)
SEND(frame, print_stack_trace);
Universe_exit((int32_t)err_no);
}
static void print_usage_and_exit(const char* executable) {
// print the usage
fprintf(stderr, "Usage: %s [-options] [args...]\n\n", executable);
fprintf(stderr, "where options include:\n");
fprintf(stderr, " -cp <directories separated by %s>\n", path_separator);
fprintf(stderr, " set search path for application classes\n");
fprintf(stderr, " -d enable disassembling (twice for tracing)\n");
fprintf(stderr, " -g enable garbage collection details:\n" \
" 1x - print statistics when VM shuts down\n" \
" 2x - print statistics upon each collection\n" \
" 3x - print statistics and dump heap upon each " \
"collection\n");
fprintf(stderr, " -Hx set the heap size to x MB (default: 1 MB)\n");
fprintf(stderr, " -h show this help\n");
// exit
Universe_exit(ERR_SUCCESS);
}
