post-04
This commit is contained in:
Timothy Warren
parent
8e83ca2f19
commit
76b022be69
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@ -1,5 +1,23 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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||||
[[package]]
|
||||
name = "array-init"
|
||||
version = "0.0.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "bit_field"
|
||||
version = "0.9.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
|
||||
[[package]]
|
||||
name = "blog_os"
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||||
version = "0.1.0"
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||||
|
|
@ -7,7 +25,9 @@ dependencies = [
|
|||
"bootloader 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"uart_16550 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"volatile 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"x86_64 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -15,6 +35,16 @@ name = "bootloader"
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version = "0.8.1"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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|
||||
[[package]]
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name = "cast"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
[[package]]
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||||
name = "cc"
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version = "1.0.45"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "lazy_static"
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version = "1.4.0"
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@ -23,18 +53,107 @@ dependencies = [
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"spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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||||
name = "nodrop"
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||||
version = "0.1.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
|
||||
[[package]]
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||||
name = "raw-cpuid"
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version = "6.1.0"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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]
|
||||
|
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[[package]]
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||||
name = "rustc_version"
|
||||
version = "0.2.3"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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dependencies = [
|
||||
"semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
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||||
|
||||
[[package]]
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||||
name = "semver"
|
||||
version = "0.9.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
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|
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[[package]]
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||||
name = "semver-parser"
|
||||
version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "spin"
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version = "0.5.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "uart_16550"
|
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version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
|
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"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"x86_64 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
|
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]
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|
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[[package]]
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name = "ux"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "volatile"
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||||
version = "0.2.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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|
||||
[[package]]
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||||
name = "x86_64"
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version = "0.5.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"array-init 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"raw-cpuid 6.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"ux 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "x86_64"
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version = "0.7.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
|
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"array-init 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"ux 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[metadata]
|
||||
"checksum array-init 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "23589ecb866b460d3a0f1278834750268c607e8e28a1b982c907219f3178cd72"
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||||
"checksum bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ed8765909f9009617974ab6b7d332625b320b33c326b1e9321382ef1999b5d56"
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||||
"checksum bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8a606a02debe2813760609f57a64a2ffd27d9fdf5b2f133eaca0b248dd92cdd2"
|
||||
"checksum bootloader 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "45dd858bd74a742ec0fe887722952c263abd0825aa8d33a3704917a97d7bd41e"
|
||||
"checksum cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "926013f2860c46252efceabb19f4a6b308197505082c609025aa6706c011d427"
|
||||
"checksum cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)" = "4fc9a35e1f4290eb9e5fc54ba6cf40671ed2a2514c3eeb2b2a908dda2ea5a1be"
|
||||
"checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
|
||||
"checksum nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "2f9667ddcc6cc8a43afc9b7917599d7216aa09c463919ea32c59ed6cac8bc945"
|
||||
"checksum raw-cpuid 6.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "30a9d219c32c9132f7be513c18be77c9881c7107d2ab5569d205a6a0f0e6dc7d"
|
||||
"checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
|
||||
"checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
|
||||
"checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
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||||
"checksum spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
|
||||
"checksum uart_16550 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5b9392f60931fe3bf8f24e0a15ee4f51528770f1d64c48768ab66571334d95b0"
|
||||
"checksum ux 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "88dfeb711b61ce620c0cb6fd9f8e3e678622f0c971da2a63c4b3e25e88ed012f"
|
||||
"checksum volatile 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "6af0edf5b4faacc31fc51159244d78d65ec580f021afcef7bd53c04aeabc7f29"
|
||||
"checksum x86_64 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "bb8f09c32a991cc758ebcb9b7984f530095d32578a4e7b85db6ee1f0bbe4c9c6"
|
||||
"checksum x86_64 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)" = "997837f3913aac8f67164683258756d712376849906c8d609f844084bc03ef84"
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15
Cargo.toml
15
Cargo.toml
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@ -9,7 +9,9 @@ edition = "2018"
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[dependencies]
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bootloader = "0.8.1"
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spin = "0.5.2"
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uart_16550 = "0.2.0"
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volatile = "0.2.6"
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x86_64 = "0.7.5"
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[dependencies.lazy_static]
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version = "1.4.0"
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@ -19,4 +21,15 @@ features = ["spin_no_std"]
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panic = "abort"
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[profile.release]
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panic = "abort"
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panic = "abort"
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[package.metadata.bootimage]
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test-args = [
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"-device", "isa-debug-exit,iobase=0xf4,iosize=0x04", "-serial", "stdio",
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"-display", "none"
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]
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test-success-exit-code = 33 # (0x10 << 1) | 1
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[[test]]
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name = "should_panic"
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harness = false
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@ -0,0 +1,56 @@
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#![no_std]
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#![cfg_attr(test, no_main)]
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#![feature(custom_test_frameworks)]
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#![test_runner(crate::test_runner)]
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#![reexport_test_harness_main = "test_main"]
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use core::panic::PanicInfo;
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pub mod serial;
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pub mod macros;
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pub mod vga_buffer;
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pub fn test_runner(tests: &[&dyn Fn()]) {
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serial_println!("Running {} tests", tests.len());
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for test in tests {
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test();
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}
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exit_qemu(QemuExitCode::Success);
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}
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pub fn test_panic_handler(info: &PanicInfo) -> ! {
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serial_println!("[failed]\n");
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serial_println!("Error: {}\n", info);
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exit_qemu(QemuExitCode::Failed);
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loop {}
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}
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/// Entry point for `cargo xtest`
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#[cfg(test)]
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#[no_mangle]
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pub extern "C" fn _start() -> ! {
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test_main();
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loop {}
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}
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#[cfg(test)]
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#[panic_handler]
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fn panic(info: &PanicInfo) -> ! {
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test_panic_handler(info)
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}
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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#[repr(u32)]
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pub enum QemuExitCode {
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Success = 0x10,
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Failed = 0x11,
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}
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|
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pub fn exit_qemu(exit_code: QemuExitCode) {
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use x86_64::instructions::port::Port;
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unsafe {
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let mut port = Port::new(0xf4);
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port.write(exit_code as u32);
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}
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}
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@ -0,0 +1,26 @@
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#[macro_export]
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macro_rules! print {
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($($arg:tt)*) => ($crate::vga_buffer::_print(format_args!($($arg)*)));
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}
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|
||||
#[macro_export]
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macro_rules! println {
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() => ($crate::print!("\n"));
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($($arg:tt)*) => ($crate::print!("{}\n", format_args!($($arg)*)));
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}
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/// Prints to the host through the serial interface
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#[macro_export]
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macro_rules! serial_print {
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($($arg:tt)*) => ($crate::serial::_print(format_args!($($arg)*)));
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}
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/// Prints to the host through the serial interface, appending a newline.
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#[macro_export]
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macro_rules! serial_println {
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() => ($crate::serial_print!("\n"));
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||||
($($arg:tt)*) => ($crate::serial_print!("{}\n", format_args!($($arg)*)));
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||||
($fmt:expr) => ($crate::serial_print!(concat!($fmt, "\n")));
|
||||
($fmt:expr, $(arg:tt)*) => ($crate::serial_print!(
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concat!($fmt, "\n"), $($arg)*));
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}
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17
src/main.rs
17
src/main.rs
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@ -1,20 +1,33 @@
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#![no_std]
|
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#![no_main]
|
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#![feature(custom_test_frameworks)]
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#![test_runner(blog_os::test_runner)]
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||||
#![reexport_test_harness_main = "test_main"]
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use core::panic::PanicInfo;
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mod vga_buffer;
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use blog_os::println;
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||||
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/// This function is called on panic.
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#[cfg(not(test))]
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#[panic_handler]
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||||
fn panic(info: &PanicInfo) -> ! {
|
||||
println!("{}", info);
|
||||
loop {}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
#[panic_handler]
|
||||
fn panic(info: &PanicInfo) -> ! {
|
||||
blog_os::test_panic_handler(info)
|
||||
}
|
||||
|
||||
#[no_mangle]
|
||||
pub extern "C" fn _start() -> ! {
|
||||
panic!("Some panic message");
|
||||
println!("Hello World{}", "!");
|
||||
|
||||
#[cfg(test)]
|
||||
test_main();
|
||||
|
||||
loop {}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,20 @@
|
|||
use lazy_static::lazy_static;
|
||||
use spin::Mutex;
|
||||
use uart_16550::SerialPort;
|
||||
|
||||
lazy_static! {
|
||||
pub static ref SERIAL1: Mutex<SerialPort> = {
|
||||
let mut serial_port = unsafe { SerialPort::new(0x3F8) };
|
||||
serial_port.init();
|
||||
Mutex::new(serial_port)
|
||||
};
|
||||
}
|
||||
|
||||
#[doc(hidden)]
|
||||
pub fn _print(args: ::core::fmt::Arguments) {
|
||||
use core::fmt::Write;
|
||||
SERIAL1
|
||||
.lock()
|
||||
.write_fmt(args)
|
||||
.expect("Printing to serial failed");
|
||||
}
|
||||
|
|
@ -3,6 +3,11 @@ use lazy_static::lazy_static;
|
|||
use spin::Mutex;
|
||||
use volatile::Volatile;
|
||||
|
||||
#[cfg(test)]
|
||||
use crate::{serial_print, serial_println};
|
||||
|
||||
use crate::println;
|
||||
|
||||
#[allow(dead_code)]
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
||||
#[repr(u8)]
|
||||
|
|
@ -65,7 +70,7 @@ impl Writer {
|
|||
self.new_line();
|
||||
}
|
||||
|
||||
let row = BUFFER_HEIGHT -1;
|
||||
let row = BUFFER_HEIGHT - 1;
|
||||
let col = self.column_position;
|
||||
|
||||
let color_code = self.color_code;
|
||||
|
|
@ -118,7 +123,7 @@ impl fmt::Write for Writer {
|
|||
}
|
||||
}
|
||||
|
||||
lazy_static!{
|
||||
lazy_static! {
|
||||
pub static ref WRITER: Mutex<Writer> = Mutex::new(Writer {
|
||||
column_position: 0,
|
||||
color_code: ColorCode::new(Color::Yellow, Color::Black),
|
||||
|
|
@ -126,19 +131,38 @@ lazy_static!{
|
|||
});
|
||||
}
|
||||
|
||||
#[macro_export]
|
||||
macro_rules! print {
|
||||
($($arg:tt)*) => ($crate::vga_buffer::_print(format_args!($($arg)*)));
|
||||
}
|
||||
|
||||
#[macro_export]
|
||||
macro_rules! println {
|
||||
() => ($crate::print!("\n"));
|
||||
($($arg:tt)*) => ($crate::print!("{}\n", format_args!($($arg)*)));
|
||||
}
|
||||
|
||||
#[doc(hidden)]
|
||||
pub fn _print(args: fmt::Arguments) {
|
||||
use core::fmt::Write;
|
||||
WRITER.lock().write_fmt(args).unwrap();
|
||||
}
|
||||
}
|
||||
|
||||
#[test_case]
|
||||
fn test_println_simple() {
|
||||
serial_print!("test_println... ");
|
||||
println!("test_println_simple output");
|
||||
serial_println!("[ok]");
|
||||
}
|
||||
|
||||
#[test_case]
|
||||
fn test_println_many() {
|
||||
serial_print!("test_println_many...");
|
||||
for _ in 0..200 {
|
||||
println!("test_println_many output");
|
||||
}
|
||||
serial_println!("[ok]");
|
||||
}
|
||||
|
||||
#[test_case]
|
||||
fn test_println_output() {
|
||||
serial_print!("test_println_output... ");
|
||||
|
||||
let s = "Some test string that fits on a single line";
|
||||
println!("{}", s);
|
||||
for (i, c) in s.chars().enumerate() {
|
||||
let screen_char = WRITER.lock().buffer.chars[BUFFER_HEIGHT - 2][i].read();
|
||||
assert_eq!(char::from(screen_char.ascii_character), c);
|
||||
}
|
||||
|
||||
serial_println!("[ok]");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,28 @@
|
|||
#![no_std]
|
||||
#![no_main]
|
||||
#![feature(custom_test_frameworks)]
|
||||
#![test_runner(blog_os::test_runner)]
|
||||
#![reexport_test_harness_main = "test_main"]
|
||||
|
||||
use core::panic::PanicInfo;
|
||||
|
||||
use blog_os::{println, serial_print, serial_println};
|
||||
|
||||
#[no_mangle]
|
||||
pub extern "C" fn _start() -> ! {
|
||||
test_main();
|
||||
|
||||
loop {}
|
||||
}
|
||||
|
||||
#[panic_handler]
|
||||
fn panic(info: &PanicInfo) -> ! {
|
||||
blog_os::test_panic_handler(info)
|
||||
}
|
||||
|
||||
#[test_case]
|
||||
fn test_println() {
|
||||
serial_print!("test_println... ");
|
||||
println!("test_println output");
|
||||
serial_println!("[ok]");
|
||||
}
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
#![no_std]
|
||||
#![no_main]
|
||||
|
||||
use core::panic::PanicInfo;
|
||||
use blog_os::{QemuExitCode, exit_qemu, serial_print, serial_println};
|
||||
|
||||
#[no_mangle]
|
||||
pub extern "C" fn _start() -> ! {
|
||||
should_fail();
|
||||
serial_println!("[test did not panic]");
|
||||
exit_qemu(QemuExitCode:: Failed);
|
||||
loop {}
|
||||
}
|
||||
|
||||
fn should_fail() {
|
||||
serial_print!("should_fail... ");
|
||||
assert_eq!(0, 1);
|
||||
}
|
||||
|
||||
#[panic_handler]
|
||||
fn panic(_info: &PanicInfo) -> ! {
|
||||
serial_println!("[ok]");
|
||||
exit_qemu(QemuExitCode::Success);
|
||||
loop {}
|
||||
}
|
||||
Loading…
Reference in New Issue