Rcore Documentation Jun 2026

| Syscall ID | Name | Description | | :--- | :--- | :--- | | 64 | write | Write data to a file descriptor (usually console). | | 93 | exit | Terminate the current process. | | 124 | yield | Yield CPU time to another process (cooperative scheduling). |

rCore abstracts hardware specifics into Rust traits and structs. rcore documentation

Create a kernel thread:

[profile.release] panic = "abort"