coreboot-kgpe-d16/payloads/libpayload/include/mock/arch/io.h

30 lines
940 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _ARCH_IO_H
#define _ARCH_IO_H
#include <inttypes.h>
/* Functions in this file are unimplemented by default. Tests are expected to implement
mocks for these functions, if tests will call functions using functions listed below. */
uint8_t readb(volatile const void *_a);
uint16_t readw(volatile const void *_a);
uint32_t readl(volatile const void *_a);
void writeb(uint8_t _v, volatile void *_a);
void writew(uint16_t _v, volatile void *_a);
void writel(uint32_t _v, volatile void *_a);
uint8_t read8(volatile const void *addr);
uint16_t read16(volatile const void *addr);
uint32_t read32(volatile const void *addr);
uint64_t read64(volatile const void *addr);
void write8(volatile void *addr, uint8_t val);
void write16(volatile void *addr, uint16_t val);
void write32(volatile void *addr, uint32_t val);
void write64(volatile void *addr, uint64_t val);
#endif /* _ARCH_IO_H */