Radstone PME 68-1B, Manual

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NAME: DISPLAY/SET REGISTER .A0 - .A7
.D0 - .D7
.R0 - .R6
.PC
.SR
.SS
.US
COMMAND SYNTAX: .< register> [ < expression> ]
FUNCTION: Individual registers can be displayed and/or altered.
Commands with a leading period, and the registers
displayed/altered by these commands are:
.A0 - .A7 address register
.D0 - .D7 data register
.R0 - .R6 relative offset register
(software register)
.PC program counter
.SR status register (in the 68000)
.SS supervisor stack pointer
.US user stack pointer
EXAMPLE: > .PC Display program counter
.PC= 00001010
> .A7 1300 Set address register 7
> .R5 5500 Set relative offset register 5
NAME: MEMORY DISPLAY DISASSEMBLER MD ...;DI
COMMAND SYNTAX: MD[n] address [ counts ];DI CR
FUNCTION: The disassembler is called as an option to the Memory
Display command. When the suffix option DI is used with
the command the content of the memory location specified
will be disassembled.
EXAMPLE: > MD 4000;DI
004000 384F MOVE.W A7,A4
> MD 4000 10;DI
004000
384F MOVE.W A7,A4
004002 4DF80520 LEA.L $0520,A6
004006 B0F84580 CMP.W $00004580,A0
00400A 6674 BNE.S $00408
00400C 600001F2 BRA.L $004200
>
PME68-1B Manual
Page 105 Issue 5