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firmware: fix compatibility with newer rustc. NFC.

This commit is contained in:
whitequark 2017-12-25 17:16:05 +00:00
parent 1570a482c2
commit 3eec15c01d
2 changed files with 5 additions and 5 deletions
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6
artiq/firmware/ksupport/lib.rs
View File

@ -167,7 +167,7 @@ extern fn rpc_recv(slot: *mut ()) -> usize {
}) })
} }
fn terminate(exception: &eh::Exception, mut backtrace: &mut [usize]) -> ! { fn terminate(exception: &eh::Exception, backtrace: &mut [usize]) -> ! {
let mut cursor = 0; let mut cursor = 0;
for index in 0..backtrace.len() { for index in 0..backtrace.len() {
if backtrace[index] > kernel_proto::KERNELCPU_PAYLOAD_ADDRESS { if backtrace[index] > kernel_proto::KERNELCPU_PAYLOAD_ADDRESS {
@ -333,8 +333,8 @@ extern fn dma_record_output_wide(timestamp: i64, channel: i32, address: i32, wor
if DMA_RECORDER.buffer.len() - DMA_RECORDER.data_len < length { if DMA_RECORDER.buffer.len() - DMA_RECORDER.data_len < length {
dma_record_flush() dma_record_flush()
} }
let mut dst = &mut DMA_RECORDER.buffer[DMA_RECORDER.data_len.. let dst = &mut DMA_RECORDER.buffer[DMA_RECORDER.data_len..
DMA_RECORDER.data_len + length]; DMA_RECORDER.data_len + length];
dst[..header_length].copy_from_slice(&header[..]); dst[..header_length].copy_from_slice(&header[..]);
dst[header_length..].copy_from_slice(&data[..]); dst[header_length..].copy_from_slice(&data[..]);
DMA_RECORDER.data_len += length; DMA_RECORDER.data_len += length;

4
artiq/firmware/runtime/config.rs
View File

@ -10,9 +10,9 @@ mod imp {
mod lock { mod lock {
use core::slice; use core::slice;
use core::sync::atomic::{AtomicUsize, Ordering}; use core::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
static LOCKED: AtomicUsize = AtomicUsize::new(0); static LOCKED: AtomicUsize = ATOMIC_USIZE_INIT;
pub struct Lock; pub struct Lock;