forked from springcute/rt-thread
144 lines
5.8 KiB
Python
144 lines
5.8 KiB
Python
#
|
||
# File : upgrade.py
|
||
# This file is part of RT-Thread RTOS
|
||
# COPYRIGHT (C) 2006 - 2021, RT-Thread Development Team
|
||
#
|
||
# This program is free software; you can redistribute it and/or modify
|
||
# it under the terms of the GNU General Public License as published by
|
||
# the Free Software Foundation; either version 2 of the License, or
|
||
# (at your option) any later version.
|
||
#
|
||
# This program is distributed in the hope that it will be useful,
|
||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
# GNU General Public License for more details.
|
||
#
|
||
# You should have received a copy of the GNU General Public License along
|
||
# with this program; if not, write to the Free Software Foundation, Inc.,
|
||
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||
#
|
||
# Change Logs:
|
||
# Date Author Notes
|
||
# 2021-10-11 Meco Man First version
|
||
#
|
||
|
||
# 本文件用于在HAL库更新之后
|
||
# 1.对gcc的汇编启动文件中main替换为entry函数
|
||
# 2.将启动文件heap降为0(Keil IAR)
|
||
# 3.将GCC的堆大小扩展到0x400，与Keil IAR保持一致
|
||
|
||
|
||
#使用方法：运行脚本，将bsp/ft32的绝对路径传给脚本即可，如：C:\Users\92036\Desktop\rt-thread\bsp\ft32
|
||
|
||
import os
|
||
import re
|
||
|
||
#将'bl main' 替换为 'bl entry'
|
||
def main2entry(path):
|
||
oldline = ''
|
||
newline = ''
|
||
|
||
for root, dirs, files in os.walk(path): #递归扫描里面的所有文件
|
||
for file in files:
|
||
if os.path.splitext(file)[1] == '.s': #找.s文件
|
||
file_path = os.path.join(root,file)
|
||
flag_need_replace = False
|
||
with open(file_path,'r+',) as f:
|
||
while True:
|
||
line = f.readline()
|
||
if line == '':
|
||
break
|
||
elif ('bl' in line) and ('main' in line): #发现'bl main'
|
||
oldline = line # bl main
|
||
newline = line.replace('main', 'entry') #将main替换为entry，形成新的字符串
|
||
flag_need_replace = True #标记该文件需要做entry替换
|
||
break
|
||
|
||
if (flag_need_replace == True): #若该文件需要将main替换为entry
|
||
f.seek(0)
|
||
content = f.read()
|
||
f.seek(0)
|
||
f.truncate()
|
||
newcontent = content.replace(oldline, newline)
|
||
f.write(newcontent)
|
||
|
||
#将启动文件的heap降为0
|
||
def heap2zero(path):
|
||
oldline = ''
|
||
newline = ''
|
||
for root, dirs, files in os.walk(path): #递归扫描里面的所有文件
|
||
for file in files:
|
||
file_path = os.path.join(root,file)
|
||
if os.path.splitext(file)[1] == '.s': #找.s文件
|
||
with open(file_path,'r+',) as f:
|
||
flag_need_replace = False
|
||
while True:
|
||
line = f.readline()
|
||
if line == '':
|
||
break
|
||
|
||
re_result = re.match('\s*Heap_Size\s+EQU\s+0[xX][0-9a-fA-F]+', line) #MDK的表示方法
|
||
if re_result != None:
|
||
oldline = line
|
||
newline = re.sub('0[xX][0-9a-fA-F]+','0x00000000', oldline)
|
||
flag_need_replace = True
|
||
break
|
||
|
||
if flag_need_replace == True:
|
||
f.seek(0)
|
||
content = f.read()
|
||
f.seek(0)
|
||
f.truncate()
|
||
newcontent = content.replace(oldline, newline)
|
||
f.write(newcontent)
|
||
|
||
elif os.path.splitext(file)[1] == '.icf': #找.icf文件(IAR)
|
||
with open(file_path,'r+',) as f:
|
||
flag_need_replace = False
|
||
while True:
|
||
line = f.readline()
|
||
if line == '':
|
||
break
|
||
|
||
re_result = re.match('\s*define\s+symbol\s+__ICFEDIT_size_heap__\s*=\s*0[xX][0-9a-fA-F]+', line) #IAR的表示方法
|
||
if re_result != None:
|
||
oldline = line
|
||
newline = re.sub('0[xX][0-9a-fA-F]+','0x000', oldline)
|
||
flag_need_replace = True
|
||
break
|
||
|
||
if flag_need_replace == True:
|
||
f.seek(0)
|
||
content = f.read()
|
||
f.seek(0)
|
||
f.truncate()
|
||
newcontent = content.replace(oldline, newline)
|
||
f.write(newcontent)
|
||
|
||
elif os.path.splitext(file)[1] == '.lds': #找.lds文件(GCC)
|
||
with open(file_path,'r+',) as f:
|
||
flag_need_replace = False
|
||
while True:
|
||
line = f.readline()
|
||
if line == '':
|
||
break
|
||
|
||
re_result = re.match('\s*_system_stack_size\s*=\s*0[xX][0-9a-fA-F]+', line) #GCC的表示方法, 将默认的栈大小增加到0x400
|
||
if re_result != None:
|
||
oldline = line
|
||
newline = re.sub('0[xX][0-9a-fA-F]+','0x400', oldline)
|
||
flag_need_replace = True
|
||
break
|
||
|
||
if flag_need_replace == True:
|
||
f.seek(0)
|
||
content = f.read()
|
||
f.seek(0)
|
||
f.truncate()
|
||
newcontent = content.replace(oldline, newline)
|
||
f.write(newcontent)
|
||
|
||
folder_path = input('please input path:')
|
||
main2entry(folder_path)
|
||
heap2zero(folder_path)
|