M> reg
reg pg=00 pc=c040 ps=00a1 dt=00 sp=027f a=0011 b=0000 x=d000 y=0000 dpr=0000
Notice that PC contains c040.
When a breakpoint is hit, it becomes disabled. You can use the -e
option to the bp command to reenable the software breakpoint.
M> bp
###BREAKPOINT FEATURE IS ENABLED###
bp 000c040 #disabled
M> bp -e 0c040
M> bp
###BREAKPOINT FEATURE IS ENABLED###
bp 000c040 #enabled
M> r 0c000
U> m 100=41
!ASYNC_STAT 615! Software breakpoint: 000c040
M> bp
###BREAKPOINT FEATURE IS ENABLED###
bp 000c040 #disabled
Searching
Memory for
Strings or
Numeric
Expressions
The HP 64700 Emulator provides you with tools that allow you to
search memory for data strings or numeric expressions. For example,
you might want to know exactly where a string is loaded. To locate the
position of the string "THIS IS MESSAGE A" in the sample program.
Type:
M> ser 0c000..0dfff="THIS IS MESSAGE A"
pattern match at address: 000d000
You can also find numeric expressions. For example, you might want
to find all of the BEQ instructions in the sample program. Since a BEQ
instruction begins with f0 hex, you can search for that value by typing:
Getting Started 2-29
Summary of Contents for 7750
Page 2: ......
Page 12: ...Figure 1 1 HP 64147 Emulator for MELPS 7750 51 Series 1 2 Introduction ...
Page 50: ...Notes 2 32 Getting Started ...
Page 56: ...3 6 In Circuit Emulation ...