Bump qemu-exit to version 1.0

This commit is contained in:
Berkus Decker 2020-10-07 12:16:23 +03:00
parent 041c4add0d
commit d453d60e19
5 changed files with 36 additions and 109 deletions

112
Cargo.lock generated
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@ -1,137 +1,53 @@
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@ -22,5 +22,5 @@ qemu = ["qemu-exit"]
[dependencies]
r0 = "1.0"
rlibc = "1.0"
qemu-exit = { version = "0.1", optional = true }
qemu-exit = { version = "1.0", optional = true }
cortex-a = "3.0"

View File

@ -28,5 +28,5 @@ pub fn _print(_args: core::fmt::Arguments) {
pub fn _print(args: core::fmt::Arguments) {
use crate::{qemu, write_to};
let mut buf = [0u8; 512];
qemu::semihosting_sys_write0_call(write_to::c_show(&mut buf, args).unwrap());
qemu::semihosting::sys_write0_call(write_to::c_show(&mut buf, args).unwrap());
}

View File

@ -1,11 +1,22 @@
#[cfg(test)]
pub fn semihosting_sys_write0_call(text: &str) {
// SAFETY: text must be \0-terminated!
unsafe {
asm!(
pub mod semihosting {
pub fn exit_success() {
use qemu_exit::QEMUExit;
#[cfg(target_arch = "aarch64")]
let qemu_exit_handle = qemu_exit::AArch64::new();
qemu_exit_handle.exit_success();
}
#[cfg(test)]
pub fn sys_write0_call(text: &str) {
// SAFETY: text must be \0-terminated!
unsafe {
asm!(
"mov w0, #0x04
hlt #0xF000"
, in("x1") text.as_ptr() as u64
);
, in("x1") text.as_ptr() as u64
);
}
}
}

View File

@ -1,7 +1,7 @@
//============================================================================
// Testing environment
//============================================================================
use crate::println;
use crate::{println, qemu};
#[cfg(test)]
pub fn test_runner(tests: &[&dyn Fn()]) {
@ -10,5 +10,5 @@ pub fn test_runner(tests: &[&dyn Fn()]) {
test();
}
println!("[success]");
qemu_exit::aarch64::exit_success();
qemu::semihosting::exit_success();
}