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Annotation of linux/include/asm/io.h, revision 1.1.1.3

1.1.1.2   root        1: static void inline outb(char value, unsigned short port)
                      2: {
1.1.1.3 ! root        3: __asm__ volatile ("outb %0,%1"
        !             4:                ::"a" ((char) value),"d" ((unsigned short) port));
1.1.1.2   root        5: }
1.1       root        6: 
1.1.1.2   root        7: static void inline outb_p(char value, unsigned short port)
                      8: {
1.1.1.3 ! root        9: __asm__ volatile ("outb %0,%1\n"
        !            10:                  "\tjmp 1f\n"
        !            11:                "1:\tjmp 1f\n"
        !            12:                "1:\tjmp 1f\n"
        !            13:                "1:\tjmp 1f\n"
        !            14:                "1:"
        !            15:                ::"a" ((char) value),"d" ((unsigned short) port));
1.1.1.2   root       16: }
1.1       root       17: 
1.1.1.2   root       18: static unsigned char inline inb(unsigned short port)
                     19: {
                     20:        unsigned char _v;
1.1.1.3 ! root       21: __asm__ volatile ("inb %1,%0"
        !            22:                :"=a" (_v):"d" ((unsigned short) port));
1.1.1.2   root       23:        return _v;
                     24: }
1.1       root       25: 
1.1.1.2   root       26: static unsigned char inb_p(unsigned short port)
                     27: {
                     28:        unsigned char _v;
1.1.1.3 ! root       29: __asm__ volatile ("inb %1,%0\n"
        !            30:                  "\tjmp 1f\n"
        !            31:                "1:\tjmp 1f\n"
        !            32:                "1:\tjmp 1f\n"
1.1.1.2   root       33:                "1:\tjmp 1f\n"
1.1.1.3 ! root       34:                "1:"
        !            35:                :"=a" (_v):"d" ((unsigned short) port));
1.1.1.2   root       36:        return _v;
                     37: }

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