chore(os): 删除 ch1 默认的 os 目录

进度更新：构建用户态执行环境，准备切换到 Linux 环境。
LearningOS · Oct 30, 2024 · ea750a1 · ea750a1
1 parent 04207e9
commit ea750a1
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Showing 13 changed files with 7 additions and 427 deletions.
diff --git a/.DS_Store b/.DS_Store
diff --git a/bootloader/.DS_Store b/bootloader/.DS_Store
diff --git a/os/.cargo/config.toml b/os/.cargo/config.toml
@@ -1,7 +1,3 @@
+# os/.cargo/config
 [build]
-target = "riscv64gc-unknown-none-elf"
-
-[target.riscv64gc-unknown-none-elf]
-rustflags = [
-    "-Clink-arg=-Tsrc/linker.ld", "-Cforce-frame-pointers=yes"
-]
+target="riscv64gc-unknown-none-elf"
diff --git a/os/Cargo.toml b/os/Cargo.toml
@@ -1,12 +1,6 @@
 [package]
 name = "os"
 version = "0.1.0"
-authors = ["Yifan Wu <[email protected]>"]
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
-log = "0.4"
-[profile.release]
-debug = true
diff --git a/os/Makefile b/os/Makefile
diff --git a/os/src/boards/qemu.rs b/os/src/boards/qemu.rs
diff --git a/os/src/console.rs b/os/src/console.rs
diff --git a/os/src/entry.asm b/os/src/entry.asm
diff --git a/os/src/lang_items.rs b/os/src/lang_items.rs
@@ -1,20 +1,6 @@
-//! The panic handler
-
-use crate::sbi::shutdown;
 use core::panic::PanicInfo;
 
 #[panic_handler]
-/// panic handler
-fn panic(info: &PanicInfo) -> ! {
-    if let Some(location) = info.location() {
-        println!(
-            "[kernel] Panicked at {}:{} {}",
-            location.file(),
-            location.line(),
-            info.message().unwrap()
-        );
-    } else {
-        println!("[kernel] Panicked: {}", info.message().unwrap());
-    }
-    shutdown()
+fn panic(_info: &PanicInfo) -> ! {
+    loop {}
 }
diff --git a/os/src/linker.ld b/os/src/linker.ld
diff --git a/os/src/logging.rs b/os/src/logging.rs