20 lines
637 B
C
20 lines
637 B
C
#ifndef _KERNEL_PLATFORM_X86_PORT_H
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#define _KERNEL_PLATFORM_X86_PORT_H
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#include <libkern/types.h>
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uint8_t port_read8(uint16_t port);
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void port_write8(uint16_t port, uint8_t data);
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uint16_t port_read16(uint16_t port);
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void port_write16(uint16_t port, uint16_t data);
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uint32_t port_read32(uint16_t port);
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void port_write32(uint16_t port, uint32_t data);
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uint8_t port_read8(uint16_t port);
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void port_write8(uint16_t port, uint8_t data);
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uint16_t port_read16(uint16_t port);
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void port_write16(uint16_t port, uint16_t data);
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uint32_t port_read32(uint16_t port);
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void port_write32(uint16_t port, uint32_t data);
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void port_wait_io();
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#endif |