User`s manual

RD - Register Display
3-190
3
RD - Register Display
Command Input
RD [{[+|-|=] [DNAME] [/]}{[+|-|=] [REG1[-REG2]] [/]}] [;E]
Arguments
Description
The RD command displays the register state associated with the
target program (refer to the GO command). The instruction pointed
to by the target IP is disassembled and displayed also. Internally, a
register mask specifies which registers are displayed when RD is
executed.
At reset time, this mask is set to display the default (DEF) registers
only. This register mask can be changed with the RD command.
The optional arguments allow you to enable or disable the display
of any register or group of registers. This is useful for showing only
the registers of interest, minimizing unnecessary data on the screen;
and also in saving screen space.
The E option elects an internal bank of registers that is updated
upon every exception, regardless of whether the exception
occurred while executing target code or the debugger itself. This
option allows you to get a glimpse of what was happening when a
debugger command caused an exception. These registers are not
accessible using other debugger commands.
Use the following characters with the arguments:
DNAME MPU for Microprocessor Unit,
DEF for default
REG1 First register in a range of registers
REG2 Last register in a range of registers
+ The device or register range is to be added
- The device or register range is to be removed, except when
used between two register names. In this case, it indicates a
register range.