Address Formats; Table 4-1. Debugger Address Parameter Formats - Motorola 700 Series Installation And Use Manual

Using the 162Bug Debugger

Address Formats

4
Format
N
N+Rn
(An)
(d,An) or
d(An)
(d,An,Xn) or
d(An,Xn)
([bd,An,Xn],od)
([bd,An],Xn,od)
For the memory indirect modes, fields can be omitted.
For example, three of many permutations are as follows:
([,An],od)
([bd])
([bd,,Xn])
Notes
N
An — Address register n.
Xn — Index register n (An or Dn).
d
bd — Base displacement (any valid expression).
od
n
Rn — Offset register n.
4-6
Table 4-1 summarizes the address formats that are acceptable for
address parameters in debugger command lines.

Table 4-1. Debugger Address Parameter Formats

Example
140
130+R5
(A1)
(120,A1)
120(A1)
(&120,A1,D2)
&120(A1,D2)
([C,A2,A3],&100)
([12,A3],D2,&10)
([,A1],4)
([FC1E])
([8,,D2])
— Absolute address (any valid expression).
— Displacement (any valid expression).
— Outer displacement (any valid expression).
— Register number (0 to 7).
Description
Absolute address+contents of automatic offset register.
Absolute address+contents of the specified offset
register (not an assembler-accepted syntax).
Address register indirect. (Also post-increment, pre-
decrement)
Address register indirect with displacement (two
formats accepted).
Address register indirect with index and displacement
(two formats accepted).
Memory indirect preindexed.
Memory indirect postindexed.