mirror of
https://github.com/zeldaret/ph
synced 2026-05-24 07:10:52 -04:00
Aetias
319 lines
9.1 KiB
Python
319 lines
9.1 KiB
Python
class Overlay:
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def __init__(self, name: str = None, after = None, origin: int = None, objects: list[str] = None):
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self.name = name
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self.objects = objects
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self.after = after
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self.origin = origin
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ARM9_OBJECTS = [
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'main.o'
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]
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ITCM_OBJECTS = [
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'itcm.o'
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]
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DTCM_OBJECTS = [
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'dtcm.o'
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]
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ov00 = Overlay(name='ov00', after='ARM9', objects=[
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'ov00.o'
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])
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ov01 = Overlay(name='ov01', after=ov00, objects=[
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'ov01.o'
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])
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ov02 = Overlay(name='ov02', after=ov00, objects=[
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'ov02.o'
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])
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ov03 = Overlay(name='ov03', after=ov00, objects=[
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'ov03.o'
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])
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ov04 = Overlay(name='ov04', after=ov03, objects=[
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'ov04.o'
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])
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ov05 = Overlay(name='ov05', after=ov03, objects=[
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'ov05.o'
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])
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ov06 = Overlay(name='ov06', after=ov03, objects=[
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'ov06.o'
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])
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ov07 = Overlay(name='ov07', after=ov03, objects=[
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'ov07.o'
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])
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ov08 = Overlay(name='ov08', after=ov05, objects=[
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'ov08.o'
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])
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ov09 = Overlay(name='ov09', after=ov05, objects=[
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'ov09.o'
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])
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ov10 = Overlay(name='ov10', after=ov05, objects=[
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'ov10.o'
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])
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ov11 = Overlay(name='ov11', after=ov05, objects=[
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'ov11.o'
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])
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ov12 = Overlay(name='ov12', after=ov05, objects=[
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'ov12.o'
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])
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ov13 = Overlay(name='ov13', after=ov05, objects=[
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'ov13.o'
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])
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ov14 = Overlay(name='ov14', after=ov09, objects=[
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'ov14.o'
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])
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ov15 = Overlay(name='ov15', after=ov09, objects=[
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'ov15.o'
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])
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ov16 = Overlay(name='ov16', after=ov09, objects=[
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'ov16.o'
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])
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ov17 = Overlay(name='ov17', after=ov14, objects=[
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'ov17.o'
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])
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ov18 = Overlay(name='ov18', after=ov14, objects=[
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'ov18.o'
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])
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ov19 = Overlay(name='ov19', after=ov18, objects=[
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'ov19.o'
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])
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ov20 = Overlay(name='ov20', after=ov18, objects=[
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'ov20.o'
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])
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ov21 = Overlay(name='ov21', after=ov18, objects=[
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'ov21.o'
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])
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ov22 = Overlay(name='ov22', after=ov18, objects=[
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'ov22.o'
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])
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ov23 = Overlay(name='ov23', after=ov18, objects=[
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'ov23.o'
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])
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ov24 = Overlay(name='ov24', after=ov18, objects=[
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'ov24.o'
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])
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ov25 = Overlay(name='ov25', after=ov18, objects=[
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'ov25.o'
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])
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ov26 = Overlay(name='ov26', after=ov18, objects=[
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'ov26.o'
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])
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ov27 = Overlay(name='ov27', after=ov18, objects=[
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'ov27.o'
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])
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ov28 = Overlay(name='ov28', after=ov18, objects=[
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'ov28.o'
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])
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ov29 = Overlay(name='ov29', after=ov18, objects=[
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'ov29.o'
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])
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ov30 = Overlay(name='ov30', after=ov29, objects=[
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'ov30.o'
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])
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ov31 = Overlay(name='ov31', after=ov29, objects=[
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'ov31.o'
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])
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ov32 = Overlay(name='ov32', after=ov29, objects=[
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'ov32.o'
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])
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ov33 = Overlay(name='ov33', after=ov29, objects=[
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'ov33.o'
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])
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ov34 = Overlay(name='ov34', after=ov29, objects=[
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'ov34.o'
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])
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ov35 = Overlay(name='ov35', after=ov29, objects=[
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'ov35.o'
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])
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ov36 = Overlay(name='ov36', after=ov29, objects=[
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'ov36.o'
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])
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ov37 = Overlay(name='ov37', after=ov29, objects=[
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'ov37.o'
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])
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ov38 = Overlay(name='ov38', after=ov29, objects=[
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'ov38.o'
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])
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ov39 = Overlay(name='ov39', after=ov29, objects=[
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'ov39.o'
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])
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ov40 = Overlay(name='ov40', after=ov29, objects=[
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'ov40.o'
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])
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ov41 = Overlay(name='ov41', after=ov30, objects=[
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'ov41.o'
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])
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ov42 = Overlay(name='ov42', after=ov30, objects=[
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'ov42.o'
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])
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ov43 = Overlay(name='ov43', after=ov30, objects=[
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'ov43.o'
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])
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ov44 = Overlay(name='ov44', after=ov30, objects=[
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'ov44.o'
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])
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ov45 = Overlay(name='ov45', after=ov30, objects=[
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'ov45.o'
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])
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ov46 = Overlay(name='ov46', after=ov44, objects=[
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'ov46.o'
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])
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ov47 = Overlay(name='ov47', after=ov44, objects=[
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'ov47.o'
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])
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ov48 = Overlay(name='ov48', after=ov44, objects=[
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'ov48.o'
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])
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ov49 = Overlay(name='ov49', after=ov48, objects=[
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'ov49.o'
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])
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ov50 = Overlay(name='ov50', after=ov48, objects=[
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'ov50.o'
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])
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ov51 = Overlay(name='ov51', after=ov48, objects=[
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'ov51.o'
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])
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ov52 = Overlay(name='ov52', after=ov48, objects=[
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'ov52.o'
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])
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ov53 = Overlay(name='ov53', after=ov50, objects=[
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'ov53.o'
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])
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ov54 = Overlay(name='ov54', after=ov50, objects=[
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'ov54.o'
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])
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ov55 = Overlay(name='ov55', after=ov50, objects=[
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'ov55.o'
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])
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ov56 = Overlay(name='ov56', after=ov50, objects=[
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'ov56.o'
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])
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ov57 = Overlay(name='ov57', after=ov50, objects=[
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'ov57.o'
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])
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ov58 = Overlay(name='ov58', after=ov50, objects=[
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'ov58.o'
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])
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ov59 = Overlay(name='ov59', after=ov50, objects=[
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'ov59.o'
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])
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ov60 = Overlay(name='ov60', after=ov12, objects=[
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'ov60.o'
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])
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ov61 = Overlay(name='ov61', after=ov12, objects=[
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'ov61.o'
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])
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OVERLAYS = [
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ov00, ov01, ov02, ov03, ov04, ov05, ov06, ov07, ov08, ov09,
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ov10, ov11, ov12, ov13, ov14, ov15, ov16, ov17, ov18, ov19,
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ov20, ov21, ov22, ov23, ov24, ov25, ov26, ov27, ov28, ov29,
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ov30, ov31, ov32, ov33, ov34, ov35, ov36, ov37, ov38, ov39,
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ov40, ov41, ov42, ov43, ov44, ov45, ov46, ov47, ov48, ov49,
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ov50, ov51, ov52, ov53, ov54, ov55, ov56, ov57, ov58, ov59,
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ov60, ov61
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]
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BUILD = 'build/'
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with open(f'{BUILD}arm9_linker_script.lcf', 'w') as file:
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file.write('MEMORY {\n')
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file.write(' ARM9 : ORIGIN = 0x2000000 > arm9.bin\n')
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file.write(' ITCM : ORIGIN = 0x1ff8000 >> arm9.bin\n')
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file.write(' DTCM : ORIGIN = 0x27e0000 >> arm9.bin\n')
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file.write(' AUTOLOADS : ORIGIN = 0 >> arm9.bin\n')
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file.write('\n')
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file.write(' OV_TABLE : ORIGIN = 0 > arm9_ovt.bin\n')
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file.write('\n')
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for ov in OVERLAYS:
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file.write(f' {ov.name} : ORIGIN = ')
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if ov.origin is not None:
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file.write(hex(ov.origin))
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elif type(ov.after) is Overlay:
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file.write(f'AFTER({ov.after.name})')
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elif type(ov.after) is str:
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file.write(f'AFTER({ov.after})')
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file.write(f' > overlays/{ov.name}.bin\n')
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file.write('}\n')
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file.write('\n')
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file.write('SECTIONS {\n')
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file.write(' .arm9 : {\n')
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for obj in ARM9_OBJECTS:
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file.write(f' {obj}(.text)\n')
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file.write(f' {obj}(.rodata)\n')
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file.write(f' {obj}(.data)\n')
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file.write(f' {obj}(.bss)\n')
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file.write(' } > ARM9\n')
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file.write('\n')
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file.write(' .itcm : {\n')
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file.write(' itcm_start = .;\n')
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for obj in ITCM_OBJECTS:
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file.write(f' {obj}(.text)\n')
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file.write(f' {obj}(.rodata)\n')
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file.write(' itcm_end = .;\n')
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file.write(' itcm_size = itcm_end - itcm_start;\n')
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for obj in ITCM_OBJECTS:
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file.write(f' {obj}(.bss)\n')
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file.write(' } > ITCM\n')
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file.write('\n')
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file.write(' .dtcm : {\n')
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file.write(' dtcm_start = .;\n')
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for obj in DTCM_OBJECTS:
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file.write(f' {obj}(.data)\n')
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file.write(' dtcm_end = .;\n')
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file.write(' dtcm_size = dtcm_end - dtcm_start;\n')
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for obj in DTCM_OBJECTS:
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file.write(f' {obj}(.bss)\n')
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file.write(' } > DTCM\n')
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file.write('\n')
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file.write(' .autoloads : {\n')
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file.write(' WRITEW ADDR(ITCM); WRITEW itcm_size; WRITEW 0;\n')
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file.write(' WRITEW ADDR(DTCM); WRITEW dtcm_size; WRITEW 0xec0;\n')
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file.write(' } > AUTOLOADS\n')
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file.write('\n')
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for ov in OVERLAYS:
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file.write(f' .{ov.name} : ' + '{\n')
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file.write(f' {ov.name}_start = .;\n')
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for obj in ov.objects: file.write(f' {obj}(.text)\n')
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for obj in ov.objects: file.write(f' {obj}(.rodata)\n')
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file.write('\n')
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file.write(f' {ov.name}_sinit_start = .;\n')
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for obj in ov.objects: file.write(f' {obj}(.sinit)\n')
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file.write(f' {ov.name}_sinit_end = .;\n')
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file.write('\n')
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for obj in ov.objects: file.write(f' {obj}(.data)\n')
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file.write(f' {ov.name}_end = .;\n')
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file.write(f' {ov.name}_size = {ov.name}_end - {ov.name}_start;\n')
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file.write('\n')
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file.write(f' {ov.name}_bss_start = .;\n')
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for obj in ov.objects: file.write(f' {obj}(.bss)\n')
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file.write(f' {ov.name}_bss_end = .;\n')
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file.write(f' {ov.name}_bss_size = {ov.name}_bss_end - {ov.name}_bss_start;\n')
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file.write(' } > ' + ov.name + '\n')
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file.write('\n')
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file.write(' .arm9_ovt : {\n')
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for (index, ov) in enumerate(OVERLAYS):
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file.write(' ')
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file.write(f'WRITEW {index}; ')
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file.write(f'WRITEW {ov.name}_start; ')
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file.write(f'WRITEW {ov.name}_size; ')
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file.write(f'WRITEW {ov.name}_bss_size; ')
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file.write(f'WRITEW {ov.name}_sinit_start; ')
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file.write(f'WRITEW {ov.name}_sinit_end; ')
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file.write('WRITEW 0; ') # file id will be inserted later
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file.write('WRITEW 0; ') # compression flags, overlay is compressed later
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file.write('\n')
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file.write(' } > OV_TABLE\n')
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file.write('}\n')
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with open(f'{BUILD}arm9_objects.txt', 'w') as file:
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DIR = 'asm/'
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for obj in ARM9_OBJECTS: file.write(f'{DIR}{obj}\n')
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for obj in ITCM_OBJECTS: file.write(f'{DIR}{obj}\n')
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for obj in DTCM_OBJECTS: file.write(f'{DIR}{obj}\n')
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file.write('\n')
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for ov in OVERLAYS:
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file.write(f'-og {ov.name},0 -ol {ov.name}\n')
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for obj in ov.objects: file.write(f' {DIR}{obj}\n')
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file.write('\n')
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