forked from Bananymous/banan-os
49 lines
828 B
C++
49 lines
828 B
C++
#pragma once
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#include <stdint.h>
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#include <stddef.h>
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namespace MMIO
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{
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static inline void write8(uintptr_t addr, uint8_t val)
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{
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*(volatile uint8_t*)addr = val;
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}
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static inline void write16(uintptr_t addr, uint16_t val)
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{
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*(volatile uint16_t*)addr = val;
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}
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static inline void write32(uintptr_t addr, uint32_t val)
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{
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*(volatile uint32_t*)addr = val;
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}
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static inline void write64(uintptr_t addr, uint64_t val)
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{
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*(volatile uint64_t*)addr = val;
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}
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static inline uint8_t read8(uintptr_t addr)
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{
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return *(volatile uint8_t*)addr;
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}
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static inline uint16_t read16(uintptr_t addr)
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{
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return *(volatile uint16_t*)addr;
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}
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static inline uint32_t read32(uintptr_t addr)
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{
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return *(volatile uint32_t*)addr;
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}
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static inline uint64_t read64(uintptr_t addr)
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{
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return *(volatile uint64_t*)addr;
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}
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} |