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65 lines
1.7 KiB
Python
Executable File
65 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
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import sys
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from elftools.elf.elffile import ELFFile
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services = [
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("syscalls", [
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("now_init", "now_init"),
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("now_save", "now_save"),
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("watchdog_set", "watchdog_set"),
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("watchdog_clear", "watchdog_clear"),
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("rpc", "rpc"),
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("rtio_get_counter", "rtio_get_counter"),
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("ttl_set_o", "ttl_set_o"),
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("ttl_set_oe", "ttl_set_oe"),
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("ttl_set_sensitivity", "ttl_set_sensitivity"),
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("ttl_get", "ttl_get"),
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("dds_init", "dds_init"),
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("dds_batch_enter", "dds_batch_enter"),
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("dds_batch_exit", "dds_batch_exit"),
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("dds_set", "dds_set"),
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]),
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("eh", [
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("setjmp", "exception_setjmp"),
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("push", "exception_push"),
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("pop", "exception_pop"),
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("getid", "exception_getid"),
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("raise", "exception_raise"),
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])
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]
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def print_service_table(ksupport_elf_filename):
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with open(ksupport_elf_filename, "rb") as f:
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elf = ELFFile(f)
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symtab = elf.get_section_by_name(b".symtab")
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symbols = {symbol.name: symbol.entry.st_value
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for symbol in symtab.iter_symbols()}
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for name, contents in services:
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print("static const struct symbol {}[] = {{".format(name))
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for name, value in contents:
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print(" {{\"{}\", (void *)0x{:08x}}},"
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.format(name, symbols[bytes(value, "ascii")]))
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print(" {NULL, NULL}")
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print("};")
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def main():
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if len(sys.argv) == 2:
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print_service_table(sys.argv[1])
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else:
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print("Incorrect number of command line arguments")
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sys.exit(1)
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if __name__ == "__main__":
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main()
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