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#!/usr/bin/env python3
import os, sys
# ./gfx.py input_file_no_extension startHex
if (sys.argv[1] == "-h" or sys.argv[1] == ""):
print("How to use: ")
print("Create copy of .bin named: filename_copy.bin")
print("./gfx.py input_file_no_extension startHex iterations symbol_name")
print("iterations are in 0x10")
sys.exit(0)
# make sure to copy the .bin file and name it: filename_copy.bin
# copy of bin to prevent read/write conflicts between gfxdis and python
# Did it this way without testing. Just assumed there would be conflicts
# startHex no 0x
debug = False
execStr = "./gfxdis.f3dex -f "+sys.argv[1]+".bin -a "
start = int(sys.argv[2], 16)
r = open(sys.argv[1]+"_copy.bin", "rb")
r.seek(start)
bRunIt = True
it = int(sys.argv[3]) * 2 # iterations. *2 for 16 bytes per line
i = 0
calls = 0
offset = int(0)
for i in range(it):
if bRunIt:
if (len(sys.argv) > 4): # if symbol_name arg exists
print("Gfx "+sys.argv[4]+str(hex(offset+start).split('x')[-1].upper())+"[] = ")
os.system(execStr+hex(offset+start))
if debug:
print((execStr+hex(offset+start)))
bRunIt = False
calls += 1
r.seek(start+offset)
data = r.read(4).hex().upper()
if data == "B8000000":
bRunIt = True
if debug:
print("Running next: "+hex(offset+start))
if str(data) == "00000000":
print("Found no DL command");
break;
offset += 8
print("Program exited at: "+hex(offset+start))
print("Ran gfxdis "+str(calls)+ " times.")
r.close()
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