Subversion Repositories am9080_cpu_based_on_microcoded_am29xx_bit-slices

   1:     -     0000            switch_lsb      .equ 0x0 ;port 0 when reading
   2:     -     0001            switch_msb      .equ 0x1 ;port 1 when reading
   3:     -     0000            leds_lsb        .equ 0x0 ;port 0 when writing
   4:     -     0001            leds_msb        .equ 0x1 ;port 1 when writing
   5:                                           
   6:     -     0000                            .org 0x0
   7:    0+4    0000  F3                        di
   8:    4+10   0001  11EEDD    loop:           lxi d, 0xddee
   9:   14+10   0004  01CCBB                    lxi b, 0xbbcc
  10:   24+10   0007  21FFFF                    lxi h, 0xffff
  11:   34+6    000A  F9                        sphl
  12:   40+4    000B  79                        mov a, c
  13:   44+11   000C  D300                      out leds_lsb
  14:   55+4    000E  78                        mov a, b
  15:   59+11   000F  D301                      out leds_msb
  16:   70+4    0011  7B                        mov a, e
  17:   74+11   0012  D300                      out leds_lsb
  18:   85+4    0014  7A                        mov a, d
  19:   89+11   0015  D301                      out leds_msb
  20:  100+4    0017  7D                        mov a, l
  21:  104+11   0018  D300                      out leds_lsb
  22:  115+4    001A  7C                        mov a, h
  23:  119+11   001B  D301                      out leds_msb
  24:  130+10   001D  C20100                    jnz loop; dead loop because a is !0
  25:  140+4    0020  76                        hlt
  26:                           
  27:                           



Statistics:

     4  passes
     0  jr promotions
     5  symbols
    33  bytes



Symbol Table:

leds_lsb       =   0     
leds_msb       =   1     
loop               1     
switch_lsb     =   0     
switch_msb     =   1