Searched defs:sio_putc (Results 1 - 2 of 2) sorted by relevance

/illumos-gate/usr/src/boot/sys/boot/i386/gptzfsboot/
H A Dsio.S23 .globl sio_putc
55 /* void sio_putc(int c) */
57 sio_putc: pushl %eax label
61 sio_putc.1: inb (%dx),%al # Transmitter
63 loopz sio_putc.1 # No
64 jz sio_putc.2 # If timeout
68 sio_putc.2: ret # To caller
/illumos-gate/usr/src/boot/sys/boot/i386/btx/btx/
H A Dbtx.S849 * void sio_putc(int c)
851 sio_putc: movw $SIO_PRT+0x5,%dx # Line status reg label
854 sio_putc.1: inb (%dx),%al # Transmitter
856 loopz sio_putc.1 # No
857 jz sio_putc.2 # If timeout
861 sio_putc.2: ret $0x4 # To caller
888 call sio_putc # return first
892 call sio_putc # Output the character

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