Aren/toaruos
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

meta: build boot.sys

Browse Source
This commit is contained in:
K. Lange 2018-12-11 13:44:00 +09:00
parent 400c5de330
commit ed7848adb8
1 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
util/build-the-world.py
View File

@ -534,8 +534,7 @@ class ISO9660(object):
# Set up the boot catalog and records
self.el_torito_catalog.sector_offset = self.allocate_space(1)
self.boot_record.set_catalog(self.el_torito_catalog.sector_offset)
subprocess.run("cp /cdrom/boot.sys /tmp/boot.sys")
self.boot_payload = ArbitraryData(path='/tmp/boot.sys')
self.boot_payload = ArbitraryData(path='cdrom/boot.sys')
self.boot_payload.sector_offset = self.allocate_space(self.boot_payload.size // 2048)
self.el_torito_catalog.initial_entry.data['sector_count'] = self.boot_payload.size // 512
self.el_torito_catalog.initial_entry.data['load_rba'] = self.boot_payload.sector_offset
@ -708,6 +707,14 @@ def BuildRamdisk():
ramdisk.add('modules',arcname='/src/boot',filter=file_filter)
ramdisk.add('/usr/bin/build-the-world.py',arcname='/usr/bin/build-the-world.py',filter=file_filter)
def BuildBoot():
def print_and_run(cmd):
print(cmd)
subprocess.run(cmd,shell=True)
print_and_run("as -o boot/boot.o boot/boot.S")
print_and_run("gcc -c -Os - o boot/cstuff.o boot/cstuff.c")
print_and_run("ld -T boot/link.ld -o cdrom/boot.sys boot/boot.o boot/cstuff.o")
if __name__ == '__main__':
try:
@ -718,6 +725,8 @@ if __name__ == '__main__':
BuildKernel()
print("Building modules...")
BuildModules()
print("Building boot.sys...")
BuildBoot()
print("Createing ramdisk...")
BuildRamdisk()
print("Building ISO...")