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Annotation of sys/arch/mvme88k/stand/libbug/putchar.c, Revision 1.1.1.1

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: }