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write semaphore id in machine on creation

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This commit is contained in:
Samy Solhi 2023-04-12 23:03:38 +02:00
parent c419926a4c
commit 6c3655bd78
1 changed files with 3 additions and 2 deletions
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5
src/kernel/exception.rs
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@ -1,7 +1,7 @@
use std::{cell::RefCell, rc::Rc}; use std::{cell::RefCell, rc::Rc};
use crate::{simulator::{machine::{ExceptionType, Machine}, error::{MachineOk, MachineError}}}; use crate::{simulator::{machine::{ExceptionType, Machine}, error::{MachineOk, MachineError}}};
use crate::kernel::synch::Semaphore; use crate::kernel::synch::{Lock, Semaphore};
use super::{system::System, thread::Thread}; use super::{system::System, thread::Thread};
@ -215,7 +215,8 @@ fn sc_sem_create(machine: &mut Machine, system: &mut System) -> Result<MachineOk
match initial_count < 0 { match initial_count < 0 {
true => Err(format!("Initial_count < 0"))?, true => Err(format!("Initial_count < 0"))?,
false => { false => {
system.get_thread_manager().get_obj_addrs().add_semaphore(Semaphore::new(initial_count)); let id = system.get_thread_manager().get_obj_addrs().add_semaphore(Semaphore::new(initial_count));
machine.write_int_register(10, id as i64);
Ok(MachineOk::Ok) Ok(MachineOk::Ok)
} }
} }