28 lines
1.1 KiB
Python
28 lines
1.1 KiB
Python
segment = None
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with open("bootrom.asm", "r") as f:
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for line in f:
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if line.startswith('%define ROM_SEGMENT'):
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segment = int(line[19:].strip('() \n'), 16)
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break
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with open("bootrom", "rb") as f:
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bitstream = bytearray(f.read())
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# https://stackoverflow.com/questions/53808694/how-do-i-format-a-python-list-as-an-initialized-c-array
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def to_c_array(values, ctype="float", name="table", formatter=str, colcount=8):
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# apply formatting to each element
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values = [formatter(v) for v in values]
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# split into rows with up to `colcount` elements per row
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rows = [values[i:i+colcount] for i in range(0, len(values), colcount)]
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# separate elements with commas, separate rows with newlines
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body = ',\n '.join([', '.join(r) for r in rows])
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# assemble components into the complete string
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return '{} {}[] = {{\n {}}};'.format(ctype, name, body)
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with open("../../Code/XTMax/bootrom.h", "w") as f:
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f.write("#define BOOTROM_ADDR {}\n".format(hex(segment << 4)))
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f.write(to_c_array(bitstream, ctype="unsigned char", name="BOOTROM", colcount=16))
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