Function launch_thread

kernel/src/interrupts.rs:195–225

Run a thread by using `iret`

(context_addr: usize)

/// Run a thread by using `iret`
pub fn launch_thread(context_addr: usize) -> ! {
    unsafe {
        asm!("mov rsp, rdi", // Set the stack to the Context address

             // Pop scratch registers from new stack
             "pop r15",
             "pop r14",
             "pop r13",

             "pop r12",
             "pop r11",
             "pop r10",
             "pop r9",

             "pop r8",
             "pop rbp",
             "pop rsi",
             "pop rdi",

             "pop rdx",
             "pop rcx",
             "pop rbx",
             "pop rax",
             // Enable interrupts
             "sti",
             // Interrupt return
             "iretq",
             in("rdi") context_addr,
             options(noreturn));
    }
}

extern "x86-interrupt" fn breakpoint_handler(
    stack_frame: InterruptStackFrame)