................................begin common deck ASMXOFS.....................
.
.     Define byte offsets for the various fields in a 180 version
.     of a 170 XP.
.
.
a0_180    equ    10          .Offset to A0
a2_180    equ    26          .Offset to A2
x_180     equ    25          .Offset to first X reg
a_180     equ    76          .Offset to first A reg
b_180     equ    144         .Offset to first B reg
b2_ofs    equ    152         .Offset to B2
b3_ofs    equ    160         .Offset to B3
rac_180   equ    36          .Offset to RAc
flc_180   equ    44          .Offset to FLc
em_180    equ    34          .Offset to EM
rae_180   equ    60          .Offset to RAe
fle_180   equ    68          .Offset to FLe
ma_180    equ    52          .Offset to MA
a0_170    equ    72+4        . 170 A0
a1_170    equ    80+4        . 170 A1
b1_170    equ    144+4       . 170 B1
.
.
.     Define offsets for the various fields in a 170 XP.
.
.
x_170     equ    8          .Offset to first X reg
a_170     equ    0           .Word offset to first A reg
.................................end common deck ASMXOFS.......................
