12 lines
No EOL
306 B
C
12 lines
No EOL
306 B
C
#ifndef ASM_H
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#define ASM_H
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#define outb(port,value) \
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asm volatile ("outb %%al, %%dx" :: "a"(value), "d" (port) )
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#define outbj(port,value) \
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asm volatile ("outb %%al, %%dx;" :: "a" (value), "d"(port) )
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#define inb(port,dst) \
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asm volatile ("inb %%dx, %%al": "=a" (dst) : "d" (port))
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#endif |