fe8385da08
* Revert "Uploaded_2_9_2025" This reverts commit ec79bbdbc9052617461a3c1b4952290a05a51adb. * Fixing DEBUG_IO builds. * Make the IO port base a define. * Fix CPU test to properly handle 808x vs V20. * Improve timeout management logic. * Improve SD Card initialization logic. * Implement INT18h bootstrapping. * Implementing a different test for processor type. * Allow use with another fixed drive (eg: ESDI drive). * Allow swapping driver ID between the BIOS disk and XTMax. * Fix address of the ROM segment. * Fixing missing STI at the top of the handler. * Major rework of IO to use MOVSW. * More code reorg and auto-detecting second drive. * Update XTSD to use MOVSW. * Add diagnostics program. * Workaround for MS-DOS strange handling of interrupts. * Use a lookup table for the memory map. * Make the BootROM relocatable. * Some more refactor of the Teensy code.
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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