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585abe9a18
Now any initrd file is treated like a program image and passed to the loader to load as a process. Very rudimentary elf loading just allocates pages, copies sections, and sets the ELF's entrypoint as the RIP to iretq to.
52 lines
1.3 KiB
Python
52 lines
1.3 KiB
Python
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def configure(ctx):
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pass
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def build(bld):
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from os.path import join
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sources = bld.path.ant_glob("**/*.cpp")
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sources += bld.path.ant_glob("**/*.s")
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lds = join(bld.env.ARCH_D, 'kernel.ld')
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bld.program(
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source = sources,
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name = 'kernel',
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includes = '.',
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target = bld.env.KERNEL_FILENAME,
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use = [
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'kutil',
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'initrd',
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'elf',
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],
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linkflags = "-T {}".format(lds),
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)
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from waflib.Task import Task
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class objdump(Task):
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color = 'PINK'
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def keyword(self):
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return "Dumping"
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def __str__(self):
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node = self.outputs[0]
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return node.path_from(node.ctx.launch_node())
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def run(self):
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from subprocess import check_output
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args = self.env.objdump + [
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"--source",
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"-D",
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"-M", "intel",
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self.inputs[0].abspath()]
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with file(self.outputs[0].abspath(), 'w') as output:
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output.write(check_output(args))
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out = bld.path.get_bld()
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dump = objdump(env=bld.env)
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dump.set_inputs([out.make_node(bld.env.KERNEL_FILENAME)])
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dump.set_outputs([out.make_node("kernel.dump")])
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bld.add_to_group(dump)
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# vim: ft=python et
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