// Copyright (C) 2024 Sipaa Projects // This code is part of the Soaplin kernel and is licensed under the terms of // the MIT License. #include uint8_t inb(uint16_t port) { uint8_t ret; __asm__ volatile("inb %w1, %b0" : "=a"(ret) : "Nd"(port) : "memory"); return ret; } void outb(uint16_t port, uint8_t val) { __asm__ volatile("outb %b0, %w1" : : "a"(val), "Nd"(port) : "memory"); } void io_wait(void) { outb(0x80, 0); }