/* システムコールの呼び出し */
static void call_functions(kz_syscall_type_t type, kz_syscall_param_t *p)
{
switch (type) {
/* kz_run() */
case KZ_SYSCALL_TYPE_RUN:
p->un.run.ret = thread_run(p->un.run.func, p->un.run.name,
p->un.run.priority, p->un.run.stacksize,
p->un.run.argc, p->un.run.argv);
break;
/* kz_exit() */
case KZ_SYSCALL_TYPE_EXIT:
thread_exit();
break;
/* kz_wait() */
case KZ_SYSCALL_TYPE_WAIT:
p->un.wait.ret = thread_wait();
break;
/* kz_sleep() */
case KZ_SYSCALL_TYPE_SLEEP:
p->un.sleep.ret = thread_sleep();
break;
/* kz_wakeup() */
case KZ_SYSCALL_TYPE_WAKEUP:
p->un.wakeup.ret = thread_wakeup(p->un.wakeup.id);
break;
/* kz_getid() */
case KZ_SYSCALL_TYPE_GETID:
p->un.getid.ret = thread_getid();
break;
/* kz_chpri() */
case KZ_SYSCALL_TYPE_CHPRI:
p->un.chpri.ret = thread_chpri(p->un.chpri.priority);
break;
/* kz_kmalloc() */
case KZ_SYSCALL_TYPE_KMALLOC:
p->un.kmalloc.ret = thread_kmalloc(p->un.kmalloc.size);
break;
/* kz_kmfree() */
case KZ_SYSCALL_TYPE_KMFREE:
p->un.kmfree.ret = thread_kmfree(p->un.kmfree.p);
break;
default:
break;
}
}
static void call_functions(kz_syscall_type_t type, kz_syscall_param_t *p)
{
/* システム・コールの実行中にcurrentが書き換わるので注意 */
switch (type) {
case KZ_SYSCALL_TYPE_RUN: /* kz_run() */
p->un.run.ret = thread_run(p->un.run.func, p->un.run.name,
p->un.run.priority, p->un.run.stacksize,
p->un.run.argc, p->un.run.argv);
break;
case KZ_SYSCALL_TYPE_EXIT: /* kz_exit() */
/* TCBが消去されるので，戻り値を書き込んではいけない */
thread_exit();
break;
case KZ_SYSCALL_TYPE_WAIT: /* kz_wait() */
p->un.wait.ret = thread_wait();
break;
case KZ_SYSCALL_TYPE_SLEEP: /* kz_sleep() */
p->un.sleep.ret = thread_sleep();
break;
case KZ_SYSCALL_TYPE_WAKEUP: /* kz_wakeup() */
p->un.wakeup.ret = thread_wakeup(p->un.wakeup.id);
break;
case KZ_SYSCALL_TYPE_GETID: /* kz_getid() */
p->un.getid.ret = thread_getid();
break;
case KZ_SYSCALL_TYPE_CHPRI: /* kz_chpri() */
p->un.chpri.ret = thread_chpri(p->un.chpri.priority);
break;
case KZ_SYSCALL_TYPE_KMALLOC: /* kz_kmalloc() */
p->un.kmalloc.ret = thread_kmalloc(p->un.kmalloc.size);
break;
case KZ_SYSCALL_TYPE_KMFREE: /* kz_kmfree() */
p->un.kmfree.ret = thread_kmfree(p->un.kmfree.p);
break;
case KZ_SYSCALL_TYPE_SEND: /* kz_send() */
p->un.send.ret = thread_send(p->un.send.id,
p->un.send.size, p->un.send.p);
break;
case KZ_SYSCALL_TYPE_RECV: /* kz_recv() */
p->un.recv.ret = thread_recv(p->un.recv.id,
p->un.recv.sizep, p->un.recv.pp);
break;
case KZ_SYSCALL_TYPE_SETINTR: /* kz_setintr() */
p->un.setintr.ret = thread_setintr(p->un.setintr.type,
p->un.setintr.handler);
break;
default:
break;
}
}
