14 lines
295 B
C
14 lines
295 B
C
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#include <asm.h>
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inline void outb(uint16_t port, uint8_t val) {
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__asm__ volatile ("outb %0, %1" : : "a"(val), "Nd"(port));
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}
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inline int inb(int port) {
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uint8_t ret;
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__asm__ volatile ( "inb %1, %0"
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: "=a"(ret)
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: "Nd"(port) );
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return ret;
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}
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