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Tock V2 port - rebased and updated (#620)

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* Changes from #580

* fixes USB cancel panic

* style fixes

* Update src/env/tock/storage.rs

Co-authored-by: Zach Halvorsen <zhalvorsen@google.com>

---------

Co-authored-by: Zach Halvorsen <zhalvorsen@google.com>
This commit is contained in:
kaczmarczyck
2023-05-05 09:55:16 +02:00
committed by GitHub
parent 645c1ba3a7
commit f25cdd6acc
78 changed files with 4079 additions and 4699 deletions
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29
third_party/lang-items/src/panic_handler.rs vendored
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@@ -1,26 +1,25 @@
//! Custom panic handler for OpenSK
use crate::util;
#[cfg(feature = "panic_console")]
use core::fmt::Write;
use core::panic::PanicInfo;
#[cfg(feature = "panic_console")]
use libtock_drivers::console::Console;
use libtock_console::Console;
#[allow(unused_imports)]
use libtock_platform::{ErrorCode, Syscalls};
use libtock_runtime::TockSyscalls;
#[panic_handler]
fn panic_handler(_info: &PanicInfo) -> ! {
util::signal_panic();
fn panic_handler(_info: &core::panic::PanicInfo) -> ! {
util::Util::<TockSyscalls>::signal_panic();
#[cfg(feature = "panic_console")]
{
let mut console = Console::new();
writeln!(console, "{}", _info).ok();
console.flush();
// Force the kernel to report the panic cause, by reading an invalid address.
// The memory protection unit should be setup by the Tock kernel to prevent apps from accessing
// address zero.
unsafe {
core::ptr::read_volatile(0 as *const usize);
}
let mut writer = Console::<TockSyscalls>::writer();
writeln!(writer, "{}", _info).ok();
// Exit with a non-zero exit code to indicate failure.
TockSyscalls::exit_terminate(ErrorCode::Fail as u32);
}
util::flash_all_leds();
#[cfg(not(feature = "panic_console"))]
util::Util::<TockSyscalls>::flash_all_leds();
}