#ifndef KERNEL_PCI_H #define KERNEL_PCI_H uint8_t pci_read_byte(int bus, int dev, int func, int off); uint16_t pci_read_word(int bus, int dev, int func, int off); uint32_t pci_read_dword(int bus, int dev, int func, int off); void pci_write_byte(int bus, int dev, int func, int off, uint8_t value); void pci_write_word(int bus, int dev, int func, int off, uint16_t value); void pci_write_dword(int bus, int dev, int func, int off, uint32_t value); #endif