home *** CD-ROM | disk | FTP | other *** search
/ ftp.whtech.com / ftp.whtech.com.tar / ftp.whtech.com / datasheets and manuals / Hardware / WHT / scsi / dsr_sources_2_2001 / dsrerror < prev    next >
Text File  |  2006-10-19  |  383b  |  18 lines
  1. DSRERR ANDI R12,>FF00    Select RAM bank 0
  2.        AI   R12,24
  3.        LDCR @ZERO,4
  4.        MOV  *R11,R1      Get error code
  5.        SRL  R1,3
  6.        SOC  R1,@PABBUF
  7.  
  8.        MOV  @PABADR,R1   Write back out to VDP RAM
  9.        INC  R1
  10.        ORI  R1,>4000
  11.        SWPB R1
  12.        MOVB R1,@VDPWA
  13.        SWPB R1
  14.        MOVB R1,@VDPWA
  15.        NOP
  16.        MOVB @PABBUF+1,@VDPWD
  17.        B    @DSRRT
  18.