Return to putchar.c CVS log

Up to [local] / sys / arch / mvmeppc / stand / libbug

Annotation of sys/arch/mvmeppc/stand/libbug/putchar.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: putchar.c,v 1.2 2004/01/24 21:12:38 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:
                     10: #include "libbug.h"
                     11:
                     12: void
                     13: putchar(c)
                     14:        int c;
                     15: {
                     16:        char ca;
                     17:        ca = (char)c & 0xFF;
                     18:        if (ca == '\n')
                     19:                putchar('\r');
                     20:
                     21:        asm  volatile ("mr 3, %0" :: "r" (ca));
                     22:        MVMEPROM_CALL(MVMEPROM_OUTCHR);
                     23: }