occheung/artiq
1
0
Fork 0
forked from M-Labs/artiq
Code Pull Requests Activity

runtime: impl riscv panic handler

Browse Source
This commit is contained in:
occheung 2021-08-06 10:57:38 +08:00
parent 31bf17563c
commit 252594a606
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
artiq/firmware/runtime/main.rs
View File

@ -297,9 +297,9 @@ pub fn oom(layout: core::alloc::Layout) -> ! {
}
#[no_mangle] // https://github.com/rust-lang/rust/issues/{38281,51647}
#[panic_implementation]
#[panic_handler]
pub fn panic_impl(info: &core::panic::PanicInfo) -> ! {
irq::set_ie(false);
// irq::set_ie(false);
#[cfg(has_error_led)]
unsafe {
@ -319,9 +319,9 @@ pub fn panic_impl(info: &core::panic::PanicInfo) -> ! {
println!("backtrace for software version {}:", csr::CONFIG_IDENTIFIER_STR);
let _ = unwind_backtrace::backtrace(|ip| {
// Backtrace gives us the return address, i.e. the address after the delay slot,
// Backtrace gives us the return address, i.e. the address after jal(r) insn,
// but we're interested in the call instruction.
println!("{:#08x}", ip - 2 * 4);
println!("{:#08x}", ip - 4);
});
if config::read_str("panic_reset", |r| r == Ok("1")) &&