RTEMS: bsps/i386/include/i386_io.h File Reference

| RTEMS 5.4-rc2

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i386_io.h File Reference
Board Support Packages » i386 » Comm » I/O

I/O. More...

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## Macros
#define | rtems_inb(port)
#define | rtems_inw(port)
#define | rtems_outb(port, data) __asm__ volatile ("outb %%al,%%dx" : : "a" (data), "d" (port))
#define | rtems_outw(port, data) __asm__ volatile ("outw %%ax,%%dx" : : "a" (data), "d" (port))
#define | outp(port, val) rtems_outb(port,val)
#define | inp(port) rtems_inb(port)
#define | outb(val, port) rtems_outb(port,val)
#define | inb(port) rtems_inb(port)
#define | outb_p(val, port) rtems_outb(port,val)
#define | inb_p(port) rtems_inb(port)
#define | outportb(port, val) rtems_outb(port,val)
#define | inportb(port) rtems_inb(port)
#define | outw(val, port) rtems_outw(port,val)
#define | inw(port) rtems_inw(port)
#define | cli() __asm__ __volatile__("cli")
#define | sti() __asm__ __volatile__("sti");

## Detailed Description

I/O.