You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
import os
|
|
|
|
base_address = 0x80400000 # 第一个应用的起始地址
|
|
step = 0x20000 # 每个应用的大小
|
|
linker = "src/linker.ld" # 自定义链接脚本
|
|
|
|
RUST_FLAGS = f"-Clink-arg=-T{linker} " # 使用我们自己的链接脚本
|
|
RUST_FLAGS += "-Cforce-frame-pointers=yes " # 强制编译器生成帧指针
|
|
TARGET = "riscv64gc-unknown-none-elf"
|
|
|
|
app_id = 0
|
|
apps: list[str] = os.listdir("src/bin")
|
|
apps.sort()
|
|
for app_file in apps:
|
|
app_name = app_file.split(".")[0]
|
|
|
|
lines = [] # 修改了base_address linker.ld
|
|
lines_before = [] # 最原本的linker.ld的文本, 最下面会恢复
|
|
|
|
# 读出原本文件
|
|
with open(linker, "r") as f:
|
|
for line in f.readlines():
|
|
lines_before.append(line) # 保存原本的文本
|
|
line = line.replace(hex(base_address), hex(base_address+step*app_id)) # 替换的文本
|
|
lines.append(line)
|
|
with open(linker, "w+") as f:
|
|
f.writelines(lines)
|
|
|
|
# 逐个编译
|
|
cmd = f"CARGO_BUILD_RUSTFLAGS='{RUST_FLAGS}' cargo build --bin {app_name} --release --target={TARGET}"
|
|
print(cmd)
|
|
os.system(cmd)
|
|
|
|
print(f"[build.py] application {app_name} start with address {hex(base_address+step*app_id)}")
|
|
|
|
# 恢复
|
|
with open(linker, "w+") as f:
|
|
f.writelines(lines_before)
|
|
app_id += 1 |