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35 lines
786 B
Rust
35 lines
786 B
Rust
5 years ago
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// SPDX-License-Identifier: MIT
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//
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// Copyright (c) 2018-2019 Andre Richter <andre.o.richter@gmail.com>
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//! Printing facilities.
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use crate::bsp;
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use crate::interface;
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use core::fmt;
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/// Prints without a newline.
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///
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/// Carbon copy from https://doc.rust-lang.org/src/std/macros.rs.html
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#[macro_export]
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macro_rules! print {
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($($arg:tt)*) => ($crate::print::_print(format_args!($($arg)*)));
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}
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/// Prints with a newline.
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///
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/// Carbon copy from https://doc.rust-lang.org/src/std/macros.rs.html
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#[macro_export]
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macro_rules! println {
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() => ($crate::print!("\n"));
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($($arg:tt)*) => ({
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$crate::print::_print(format_args_nl!($($arg)*));
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})
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}
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pub fn _print(args: fmt::Arguments) {
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use interface::console::Write;
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bsp::console().write_fmt(args).unwrap();
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}
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