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add condvar in kernel and app

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This commit is contained in:
Yu Chen 2021-12-13 15:30:27 +08:00
parent a3ec647496
commit b3bce3bef2
8 changed files with 243 additions and 34 deletions
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6
os/src/syscall/mod.rs
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@ -21,6 +21,9 @@ const SYSCALL_MUTEX_UNLOCK: usize = 1012;
const SYSCALL_SEMAPHORE_CREATE: usize = 1020;
const SYSCALL_SEMAPHORE_UP: usize = 1021;
const SYSCALL_SEMAPHORE_DOWN: usize = 1022;
const SYSCALL_CONDVAR_CREATE: usize = 1030;
const SYSCALL_CONDVAR_SIGNAL: usize = 1031;
const SYSCALL_CONDVAR_WAIT: usize = 1032;
mod fs;
mod process;
@ -57,6 +60,9 @@ pub fn syscall(syscall_id: usize, args: [usize; 3]) -> isize {
SYSCALL_SEMAPHORE_CREATE => sys_semaphore_create(args[0]),
SYSCALL_SEMAPHORE_UP => sys_semaphore_up(args[0]),
SYSCALL_SEMAPHORE_DOWN => sys_semaphore_down(args[0]),
SYSCALL_CONDVAR_CREATE => sys_condvar_create(args[0]),
SYSCALL_CONDVAR_SIGNAL => sys_condvar_signal(args[0]),
SYSCALL_CONDVAR_WAIT => sys_condvar_wait(args[0], args[1]),
_ => panic!("Unsupported syscall_id: {}", syscall_id),
}
}