Epson S5U1C17001C, Manual

Page: 566 / 742

10-116
EPSOn
S5U1C17001C ManUal
(C COMPilEr PaCkagE fOr S1C17 faMily) (Ver. 1.5.0)
10 DEBUggEr
load
(load program) [ICD Mini / SIM]
Operation
Loads the program and data from elf format object files into target memory.
Format
load
[
Filename
]
Filename : Name of object file in elf or Motorola S3 format to be debugged (with path also specifiable)
When this entry is omitted, the file specified previously by the
file
command is loaded. This
specification is usually omitted.
Usage example
(gdb) file sample.elf
(gdb) target sim
(gdb)
load
The program and data are loaded from
sample.elf
in the current directory (specified by the
file
command) into target memory (computer memory in this example because the debugger operates in simulator
mode).
Notes
• The
load
command must be executed after the
file
and
target
commands. The following shows the
basic sequence of command execution:
(gdb) c17 rpf sample.par
(sets map information.)
(gdb) file sample.elf
(loads debugging information.)
(gdb) target sim
(connects the target.)
(gdb) load
(this command)
(gdb) c17 rst
(resets the CPU.)
• The
load
command loads only several areas of an object file containing the code and data. All other areas
are left intact in the previous state before
load
command execution.
• The size of file that can be downloaded for debugging is a maximum of 1,024 bytes per block (
set down-
load-write-size 1024
). Setting a greater value will cause the debugger to operate erratically.