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  DB00      loop:           in switch_lsb

   9:   14+5    0003  3C                        inr a

  10:   19+10   0004  D300                      out leds_lsb

  11:   29+10   0006  DB01                      in switch_msb

  12:   39+4    0008  AF                        xra a

  13:   43+10   0009  D301                      out leds_msb

  14:   53+10   000B  CA0100                    jz loop

  15:   63+7    000E  76                        hlt

  16:

  17:

Statistics:

     4  passes

     5  symbols

    15  bytes

Symbol Table:

leds_lsb       =   0

leds_msb       =   1

loop               1

switch_lsb     =   0

switch_msb     =   1