Move IO Port Function to a separate file
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#pragma once
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#include <stdint.h>
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static inline uint8_t inb(uint16_t port) {
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uint8_t result;
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asm volatile("inb %1, %0" : "=a"(result) : "Nd"(port));
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return result;
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}
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static inline void outb(uint16_t port, uint8_t value) {
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asm volatile("outb %0, %1" ::"a"(value), "Nd"(port));
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}
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@ -1,10 +1,8 @@
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#include <stdint.h>
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#define COM1 0x3f8
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#include "common/port.h"
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void outb(uint16_t port, uint8_t value) {
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asm volatile("outb %0, %1" ::"a"(value), "Nd"(port));
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}
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#define COM1 0x3f8
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extern "C" void zion() {
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outb(COM1, 'a');
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