#ifndef _KERNEL_PLATFORM_X86_PORT_H #define _KERNEL_PLATFORM_X86_PORT_H #include uint8_t port_read8(uint16_t port); void port_write8(uint16_t port, uint8_t data); uint16_t port_read16(uint16_t port); void port_write16(uint16_t port, uint16_t data); uint32_t port_read32(uint16_t port); void port_write32(uint16_t port, uint32_t data); uint8_t port_read8(uint16_t port); void port_write8(uint16_t port, uint8_t data); uint16_t port_read16(uint16_t port); void port_write16(uint16_t port, uint16_t data); uint32_t port_read32(uint16_t port); void port_write32(uint16_t port, uint32_t data); void port_wait_io(); #endif