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