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ArmPlatformPkg/Scripts: Update the profiling script to work on AArch64 with the latest DS-5 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15836 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin 2014-08-19 13:36:00 +00:00 committed by oliviermartin
parent 04ad241e20
commit 743a2a550c
1 changed files with 22 additions and 4 deletions
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26
ArmPlatformPkg/Scripts/Ds5/profile.py
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@ -28,6 +28,9 @@ def usage():
print "-t,--trace: Location of the Trace file"
print "-s,--symbols: Location of the symbols and modules"
def get_address_from_string(address):
return int(address.strip("S:").strip("N:").strip("EL2:").strip("EL1:"), 16)
def get_module_from_addr(modules, addr):
for key,value in modules.items():
if (value['start'] <= addr) and (addr <= value['end']):
@ -174,8 +177,13 @@ try:
line = info_file_str.readline().strip('\n')
while (line != '') and ("Symbols from" not in line):
if ("ER_RO" in line):
modules[module_name]['start'] = int(line.split()[0].strip("S:"), 16)
modules[module_name]['end'] = int(line.split()[2].strip("S:"), 16)
modules[module_name]['start'] = get_address_from_string(line.split()[0])
modules[module_name]['end'] = get_address_from_string(line.split()[2])
line = info_file_str.readline().strip('\n')
break;
if (".text" in line):
modules[module_name]['start'] = get_address_from_string(line.split()[0])
modules[module_name]['end'] = get_address_from_string(line.split()[2])
line = info_file_str.readline().strip('\n')
break;
line = info_file_str.readline().strip('\n')
@ -191,6 +199,14 @@ try:
line = info_func_str.readline().strip('\n')
func_prev = None
while line != '':
# We ignore all the functions after 'Functions in'
if ("Functions in " in line):
line = info_func_str.readline().strip('\n')
while line != '':
line = info_func_str.readline().strip('\n')
line = info_func_str.readline().strip('\n')
continue
if ("Low-level symbols" in line):
# We need to fixup the last function of the module
if func_prev is not None:
@ -199,9 +215,11 @@ try:
line = info_func_str.readline().strip('\n')
continue
func_name = line.split()[1]
func_start = int(line.split()[0].strip("S:"), 16)
func_start = get_address_from_string(line.split()[0])
module_name = get_module_from_addr(modules, func_start)
if func_name not in functions.keys():
functions[func_name] = {}
functions[func_name][module_name] = {}
@ -263,7 +281,7 @@ prev_callee = None
while line:
try:
func_name = line.split('\t')[column_function].strip()
address = int(line.split('\t')[column_addr].strip("S:"), 16)
address = get_address_from_string(line.split('\t')[column_addr])
cycles = int(line.split('\t')[column_cycles])
callee = add_cycles_to_function(functions, func_name, address, cycles)
if (prev_callee != None) and (prev_callee != callee):