def c2mpt_objdump(input_file, arguments):
"""
:param input_file:
:type input_file:
:param arguments:
:type arguments:
"""
print_info("Compiling program for target")
cprog = arguments["target_c_compiler"]
cflags = " -std=c99"
cflags += " ".join(
[" -I \"" + elem + "\"" for elem in MICROPROBE_RC['template_paths']])
cflags += " \"%s\"" % findfiles(MICROPROBE_RC['template_paths'],
"c2mpt.c$")[0]
cflags += " -Wl,--section-start,microprobe.text="
cflags += hex(arguments["default_code_address"])
cflags += " -Wl,--section-start,microprobe.data="
cflags += hex(arguments["default_data_address"])
cflags += " " + arguments["target_c_compiler_flags"]
suffix = ".target.bin"
if "save_temps" in arguments:
compile_file = input_file.rstrip(".c") + suffix
else:
compile_file = _temp_file(suffix=suffix)
_RM_FILES.append(compile_file)
cmd = "\"%s\" %s \"%s\" -o \"%s\"" % (cprog, cflags, input_file,
compile_file)
print_info("Executing compilation command")
run_cmd(cmd)
objdumpprog = arguments["target_objdump"]
objdumpflags = " -D -z -j microprobe.data -j microprobe.text"
suffix = ".target.dump"
if "save_temps" in arguments:
objdump_file = input_file.rstrip(".c") + suffix
else:
objdump_file = _temp_file(suffix=suffix)
_RM_FILES.append(objdump_file)
cmd = "\"%s\" %s \"%s\"" % (objdumpprog, objdumpflags, compile_file)
run_cmd_output_redirect(cmd, objdump_file)
print_info("Executing objdump command")
return objdump_file
def c2mpt_local_run(input_file, arguments):
"""
:param input_file:
:type input_file:
:param arguments:
:type arguments:
"""
print_info("Compiling program for host")
cprog = arguments["host_c_compiler"]
cflags = " -std=c99"
cflags += " -DMPT_BASE_ADDRESS=%d" % arguments.get("host_displacement", 0)
cflags += " ".join(
[" -I \"" + elem + "\"" for elem in MICROPROBE_RC['template_paths']])
cflags += " \"%s\"" % findfiles(MICROPROBE_RC['template_paths'],
"c2mpt.c$")[0]
cflags += " -Wl,--section-start,microprobe.text="
cflags += hex(arguments["default_code_address"])
cflags += " -Wl,--section-start,microprobe.data="
cflags += hex(arguments["default_data_address"])
cflags += " " + arguments["host_c_compiler_flags"]
suffix = ".host.bin"
if "save_temps" in arguments:
compile_file = input_file.rstrip(".c") + suffix
else:
compile_file = _temp_file(suffix=suffix)
_RM_FILES.append(compile_file)
cmd = "\"%s\" %s \"%s\" -o \"%s\"" % (cprog, cflags, input_file,
compile_file)
print_info("Executing compilation command")
run_cmd(cmd)
print_info("Executing the compiled program")
vardefinitions = run_cmd_output("%s" % compile_file)
return vardefinitions
def _compile(filename, target, **kwargs):
if "compiler" not in kwargs:
print_info("Compiler not provided")
print_info("To compiler the code, first extract the custom")
print_info("ld script embedded in the assembly as comments to do")
print_info("so execute:")
print_info("grep 'MICROPROBE LD' %s | cut -d '@' -f 2" % filename)
print_info("then compile using gcc and providing the ld script")
print_info("using the -T option.")
return
print_info("Compiling %s ..." % filename)
outputname = ".".join(filename.split(".")[:-1]+["elf"])
ldscriptname = ".".join(filename.split(".")[:-1]+["ldscript"])
fdout = open(ldscriptname, "w")
fdin = open(filename, "r")
for line in fdin.readlines():
if "MICROPROBE LD" in line:
line = line.split("@")[1]
fdout.write(line)
fdout.close()
fdin.close()
try:
baseldscriptname = findfiles(
MICROPROBE_RC['template_paths'],
"%s.ldscript" % target.name
)[0]
except IndexError:
print_error("Unable to find template ld script: %s.ldscript" %
target.name)
exit(-1)
cprog = kwargs["compiler"]
cflags = " -o %s" % outputname
cflags += " -T %s" % ldscriptname
cflags += " -T %s " % baseldscriptname
cflags += kwargs["compiler_flags"]
# We only support BFD linker
cflags += " -fuse-ld=bfd "
cmd = "%s %s %s" % (cprog, cflags, filename)
print_info("Executing compilation command")
print_info("%s" % cmd)
try:
run_cmd(cmd)
print_info("'%s' generated!" % outputname)
except MicroprobeRunCmdError:
cflags += " -static"
cmd = "%s %s %s" % (cprog, cflags, filename)
print_info("Executing compilation command (statically)")
print_info("%s" % cmd)
try:
run_cmd(cmd)
print_info("'%s' generated!" % outputname)
except MicroprobeRunCmdError:
print_info("'%s' not generated due compilation"
" issues. Try manual compilation." % outputname)