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125 lines
3.2 KiB
Python
125 lines
3.2 KiB
Python
#!/usr/bin/env python3
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import struct
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import json
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table = None
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class AddrRange:
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def __init__(self, start, end):
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self.start = start
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self.end = end
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def __str__(self):
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return "{0:08X}:{1:08X}".format(self.start, self.end)
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class FileResult:
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def __init__(self, name, vrom, vram, offset):
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self.name = name
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self.vrom = vrom
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self.vram = vram
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self.offset = offset
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def __str__(self):
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return "{0}: Rom {1} VRam {2} Offset {3:06X}".format(self.name, self.vrom, self.vram, self.offset)
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def PVA(a):
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return a & 0x1FFFFFF
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def UVA(a):
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#a *= 0x10
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a += 0x80000000
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return a
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def CreateAddrLookup(dict, recs, tracer):
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recs = sorted(recs, key= lambda x: x[0])
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length = len(recs)
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print(length)
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recs.append((recs[length-1][1], None, None))
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recs = sorted(recs, key=lambda x: x[0], reverse=True)
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for i in range(length):
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if recs[i][0] != recs[i+1][1]:
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if tracer != "ra" or recs[i][0] != recs[i+1][1] + 0xFFF & -0x1000:
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print(tracer)
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print(recs[i])
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print(recs[i+1])
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for item in recs:
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dict[item[0]] = item[2]
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def CreateTable():
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vrecs = []
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rrecs = []
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vrecs.append((PVA(0x80157D90), PVA(0x80800000), None))
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dict = {
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"va" : {},
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"ra" : {},
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"ft" : {}
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}
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with open("filetable.txt", "r") as file:
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for line in file:
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li = line.rstrip().split('\t')
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rrec = (int(li[2],16), int(li[3],16), li[7])
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vrec = (PVA(int(li[4],16)), PVA(int(li[5],16)), li[7])
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rrecs.append(rrec)
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vrecs.append(vrec)
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dict["ft"][li[7]] = (rrec[0], rrec[1])
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file = None
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with open("filetable2.txt", "r") as file:
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for line in file:
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li = line.rstrip().split('\t')
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rrec = (int(li[2],16), int(li[3],16), li[5])
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rrecs.append(rrec)
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dict["ft"][li[5]] = (rrec[0], rrec[1])
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CreateAddrLookup(dict["va"], vrecs, "va")
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CreateAddrLookup(dict["ra"], rrecs, "ra")
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with open("filetable.json", "w") as table:
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json.dump(dict, table)
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def AddressLookup(lookupTable, addr):
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start = 0;
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end = 0;
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key = None;
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for k, v in lookupTable.items():
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if addr >= k:
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start = k
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key = v
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break
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end = k
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return (key, start, end)
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def GetFromVRam(addr):
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key, vramStart, vramEnd = AddressLookup(table["va"], PVA(addr))
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if key is None:
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return None
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ftl = table["ft"][key]
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vrom = AddrRange(ftl[0], ftl[1])
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vram = AddrRange(UVA(vramStart), UVA(vramEnd))
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offset = addr - vram.start
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return FileResult(key, vrom, vram, offset)
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def GetFromRom(addr):
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key, romStart, romEnd = AddressLookup(table["ra"], addr)
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if key is None:
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return None
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vrom = AddrRange(romStart, romEnd)
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offset = addr - vrom.start
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return FileResult(key, vrom, None, offset)
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#CreateTable()
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with open("filetable.json", "r") as table:
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table = json.load(table)
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table["va"] = {int(k):v for k,v in table["va"].items()}
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table["ra"] = {int(k):v for k,v in table["ra"].items()}
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