diff options
Diffstat (limited to 'payloads/libpayload/include/x86/arch/io.h')
| -rw-r--r-- | payloads/libpayload/include/x86/arch/io.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/payloads/libpayload/include/x86/arch/io.h b/payloads/libpayload/include/x86/arch/io.h index c417ce0c66..46836d9f7b 100644 --- a/payloads/libpayload/include/x86/arch/io.h +++ b/payloads/libpayload/include/x86/arch/io.h @@ -64,6 +64,11 @@ static inline __attribute__((always_inline)) uint32_t read32(const volatile void return *((volatile uint32_t *)(addr)); } +static inline __attribute__((always_inline)) uint64_t read64(const volatile void *addr) +{ + return *((volatile uint64_t *)(addr)); +} + static inline __attribute__((always_inline)) void write8(volatile void *addr, uint8_t value) { *((volatile uint8_t *)(addr)) = value; @@ -79,6 +84,11 @@ static inline __attribute__((always_inline)) void write32(volatile void *addr, u *((volatile uint32_t *)(addr)) = value; } +static inline __attribute__((always_inline)) void write64(volatile void *addr, uint64_t value) +{ + *((volatile uint64_t *)(addr)) = value; +} + static inline unsigned int inl(int port) { unsigned long val; |