#ifndef SOURCE_ASM_H #define SOURCE_ASM_H #include #define PIC1_COMMAND_PORT 0x20 #define PIC1_DATA_PORT 0x21 #define PIC2_COMMAND_PORT 0xA0 #define PIC2_DATA_PORT 0xA1 extern uint8_t ioport_in(uint8_t port); extern void ioport_out(uint8_t port, int data); #endif