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Fix jtag_dbg_wait to not mangle WAIT_FLAG

This commit is contained in:
Berkus Decker 2019-02-25 10:36:04 +02:00
parent bd68e95e27
commit 94324f3f8c
1 changed files with 1 additions and 1 deletions
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2
src/arch/aarch64/mod.rs
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@ -9,12 +9,12 @@ pub use mmu::*;
use cortex_a::{asm, barrier, regs::*}; use cortex_a::{asm, barrier, regs::*};
#[no_mangle]
static mut WAIT_FLAG: bool = true; static mut WAIT_FLAG: bool = true;
/// Wait for debugger to attach. /// Wait for debugger to attach.
/// Then in gdb issue `> set var *(&WAIT_FLAG) = 0` /// Then in gdb issue `> set var *(&WAIT_FLAG) = 0`
/// from inside this function's frame to contiue running. /// from inside this function's frame to contiue running.
#[inline]
pub fn jtag_dbg_wait() { pub fn jtag_dbg_wait() {
use core::ptr::{read_volatile, write_volatile}; use core::ptr::{read_volatile, write_volatile};