xobs/xous-kernel
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processes: start defining what a process is

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Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross
2019-12-25 20:11:15 +08:00
parent 649d1ba26b
commit 3a6c4f9a1c
8 changed files with 157 additions and 86 deletions
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9
src/main.rs
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@ -2,10 +2,12 @@
#![no_main]
extern crate xous_riscv;
mod syscalls;
mod definitions;
mod irq;
mod macros;
mod mem;
mod processtable;
mod syscalls;
pub use irq::sys_interrupt_claim;
@ -13,7 +15,7 @@ use core::panic::PanicInfo;
use xous_kernel_riscv_rt::xous_kernel_entry;
use xous_riscv::register::{mcause, mstatus, mie, vmim, vmip};
use mem::MemoryManager;
use processtable::ProcessTable;
#[panic_handler]
fn handle_panic(_arg: &PanicInfo) -> ! {
@ -35,7 +37,8 @@ fn xous_main() -> ! {
mie::set_mext();
mstatus::set_mie(); // Enable CPU interrupts
}
let mm = MemoryManager::new();
let mut mm = MemoryManager::new();
let mut pt = ProcessTable::new(&mut mm);
sys_interrupt_claim(2, |_| {
let uart_ptr = 0xE000_1800 as *mut usize;
print_str(uart_ptr, "hello, world!\r\n");