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Annotation of sys/arch/mvme88k/stand/libbug/putchar.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: putchar.c,v 1.4 2006/05/16 22:51:30 miod Exp $ */
        !             2:
        !             3: /*
        !             4:  * putchar: easier to do this with outstr than to add more macros to
        !             5:  * handle byte passing on the stack
        !             6:  */
        !             7:
        !             8: #include <sys/types.h>
        !             9: #include <machine/prom.h>
        !            10:
        !            11: #include "stand.h"
        !            12: #include "prom.h"
        !            13:
        !            14: void
        !            15: putchar(c)
        !            16:        int c;
        !            17: {
        !            18:        char ca;
        !            19:        ca = (char)c & 0xFF;
        !            20:        if (ca == '\n')
        !            21:                putchar('\r');
        !            22:        asm  volatile ("or r2,r0,%0" : : "r" (ca));
        !            23:        MVMEPROM_CALL(MVMEPROM_OUTCHR);
        !            24: }