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// RustDuino : A generic HAL implementation for Arduino Boards in Rust // Copyright (C) 2021 Shivam Malhotra, Indian Institute of Technology Kanpur // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU Affero General Public License as published // by the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Affero General Public License for more details. // You should have received a copy of the GNU Affero General Public License // along with this program. If not, see <https://www.gnu.org/licenses/> /// The `__nop` function is equivalent to the NOP machine instruction. /// A NOP is a computer instruction that does nothing and still takes fixed clock cyles to process. pub fn __nop() { unsafe { llvm_asm!("nop") } }