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Switch ok with debug mode apps, implement sys_exit correctly later.

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This commit is contained in:
Yifan Wu 2020-11-29 01:31:36 +08:00
parent e552f3cfca
commit 91043b08cd
16 changed files with 244 additions and 147 deletions
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7
os/src/task/switch.rs Normal file
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@ -0,0 +1,7 @@
use super::TaskContext;
global_asm!(include_str!("switch.S"));
extern "C" {
pub fn __switch(current_task_cx: &usize, next_task_cx: &usize);
}