forked from Bananymous/banan-os
25 lines
355 B
C++
25 lines
355 B
C++
#pragma once
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#include <stdint.h>
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namespace IO
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{
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static inline void outb(uint16_t port, uint8_t val)
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{
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asm volatile("outb %0, %1" : : "a"(val), "Nd"(port));
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}
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static inline uint8_t inb(uint16_t port)
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{
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uint8_t ret;
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asm volatile("inb %1, %0" : "=a"(ret) : "Nd"(port));
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return ret;
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}
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static inline void io_wait()
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{
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outb(0x80, 0);
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}
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} |