arduino-pico/tools/build.py
Earle F. Philhower, III 0061d3f97f
Enable gprof onboard profiling (#2669)
Adds a menu item to enable onboard profiling.  This requires significant
RAM and really only makes sense on devices with PSRAM to store the state.

When the menu item is selected, allocates RAM and tracks function calls and
periodically samples the PC to generate a histogram of application usage.
The onboard gmon.out file can be written over Semihosting or
some other way to transfer to a PC for analysis.

Adds a profiling example with command lines.
2024-12-05 17:30:45 -08:00

169 lines
6.5 KiB
Python
Executable file

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# build.py — build a sketch using arduino-builder
#
# Wrapper script around arduino-builder which accepts some ESP8266-specific
# options and translates them into FQBN
#
# Copyright © 2016 Ivan Grokhotkov
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
#
from __future__ import print_function
import sys
import os
import argparse
import platform
import subprocess
import tempfile
import shutil
# Arduino-builder needs forward-slash paths for passed in params or it cannot
# launch the needed toolset.
def windowsize_paths(l):
"""Convert forward-slash paths to backslash paths referenced from C:"""
out = []
for i in l:
if i.startswith('/'):
i = 'C:' + i
out += [i.replace('/', '\\')]
return out
def compile(tmp_dir, sketch, cache, tools_dir, hardware_dir, ide_path, f, args):
cmd = []
cmd += [ide_path + '/arduino-builder']
cmd += ['-compile', '-logger=human']
cmd += ['-build-path', tmp_dir]
cmd += ['-tools', ide_path + '/tools-builder']
if cache != "":
cmd += ['-build-cache', cache ]
if args.library_path:
for lib_dir in args.library_path:
cmd += ['-libraries', lib_dir]
cmd += ['-hardware', ide_path + '/hardware']
if args.hardware_dir:
for hw_dir in args.hardware_dir:
cmd += ['-hardware', hw_dir]
else:
cmd += ['-hardware', hardware_dir]
if os.environ.get('FQBN'):
fqbn = "-fqbn=" + str(os.environ.get('FQBN'))
else:
# Debug=Serial,DebugLevel=Core____
fqbn = '-fqbn=pico:rp2040:rpipico:' \
'flash=2097152_65536,' \
'freq={freq},' \
'dbgport={dbgport},' \
'dbglvl={dbglvl},' \
'usbstack={usbstack}'.format(**vars(args))
if ("libraries/WiFi" in sketch) or ("/ArduinoOTA" in sketch) or ("/HTTPClient" in sketch) or ('/HTTPUpdate' in sketch) or ('/WebServer' in sketch) or ('/DNSServer' in sketch) or ('/BT' in sketch) or ('/BLE' in sketch) or ('/Bluetooth' in sketch):
fqbn = fqbn.replace("rpipico", "rpipicow")
if ('/BT' in sketch) or ('/BLE' in sketch) or ('/Bluetooth' in sketch):
fqbn = fqbn + ",ipbtstack=ipv4btcble"
if '/Profiling' in sketch:
fqbn = fqbn + ",profile=Enabled"
cmd += [fqbn]
cmd += ['-built-in-libraries', ide_path + '/libraries']
cmd += ['-ide-version=10607']
cmd += ['-warnings={warnings}'.format(**vars(args))]
if args.verbose:
cmd += ['-verbose']
cmd += [sketch]
if platform.system() == "Windows":
cmd = windowsize_paths(cmd)
if args.verbose:
print('Building: ' + " ".join(cmd), file=f)
p = subprocess.Popen(cmd, stdout=f, stderr=subprocess.STDOUT)
p.wait()
return p.returncode
def parse_args():
parser = argparse.ArgumentParser(description='Sketch build helper')
parser.add_argument('-v', '--verbose', help='Enable verbose output',
action='store_true')
parser.add_argument('-i', '--ide_path', help='Arduino IDE path')
parser.add_argument('-p', '--build_path', help='Build directory')
parser.add_argument('-l', '--library_path', help='Additional library path',
action='append')
parser.add_argument('-d', '--hardware_dir', help='Additional hardware path',
action='append')
parser.add_argument('-b', '--board_name', help='Board name', default='generic')
parser.add_argument('-f', '--freq', help='CPU frequency', default=133,
choices=[50, 125, 133], type=int)
parser.add_argument('-w', '--warnings', help='Compilation warnings level',
default='none', choices=['none', 'all', 'more'])
parser.add_argument('-o', '--output_binary', help='File name for output binary')
parser.add_argument('-k', '--keep', action='store_true',
help='Don\'t delete temporary build directory')
parser.add_argument('--dbgport', help='Debug port', default='Disabled',
choices=['Disabled', 'Serial', 'Serial1'])
parser.add_argument('--dbglvl', help='Debug level', default='None',
choices=['None', 'All'])
parser.add_argument('--usbstack', help='USB stack', default='picosdk',
choices=['picosdk', 'tinyusb'])
parser.add_argument('--build_cache', help='Build directory to cache core.a', default='')
parser.add_argument('sketch_path', help='Sketch file path')
return parser.parse_args()
def main():
args = parse_args()
ide_path = args.ide_path
if not ide_path:
ide_path = os.environ.get('ARDUINO_IDE_PATH')
if not ide_path:
print("Please specify Arduino IDE path via --ide_path option"
"or ARDUINO_IDE_PATH environment variable.", file=sys.stderr)
return 2
sketch_path = args.sketch_path
tmp_dir = args.build_path
created_tmp_dir = False
if not tmp_dir:
tmp_dir = tempfile.mkdtemp()
created_tmp_dir = True
tools_dir = os.path.dirname(os.path.realpath(__file__)) + '/../tools'
# this is not the correct hardware folder to add.
hardware_dir = os.path.dirname(os.path.realpath(__file__)) + '/../cores'
output_name = tmp_dir + '/' + os.path.basename(sketch_path) + '.bin'
if args.verbose:
print("Sketch: ", sketch_path)
print("Build dir: ", tmp_dir)
print("Cache dir: ", args.build_cache)
print("Output: ", output_name)
if args.verbose:
f = sys.stdout
else:
f = open(tmp_dir + '/build.log', 'w')
res = compile(tmp_dir, sketch_path, args.build_cache, tools_dir, hardware_dir, ide_path, f, args)
if res != 0:
return res
if args.output_binary is not None:
shutil.copy(output_name, args.output_binary)
if created_tmp_dir and not args.keep:
shutil.rmtree(tmp_dir, ignore_errors=True)
if __name__ == '__main__':
sys.exit(main())