lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
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Last change
on this file since cd92528 was 9d5e23c, checked in by Ondrej Palkovsky <ondrap@…>, 20 years ago |
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Fixed bug in Intel32/AMD64 boot, that could cause page fault on boot.
Fixes of configuration program.
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-
Property mode
set to
100755
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File size:
619 bytes
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| 1 | #!/usr/bin/env python
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| 2 | """
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| 3 | Decode 64-bit address into components
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| 4 | """
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| 5 | import sys
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| 6 |
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| 7 | def main():
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| 8 | if len(sys.argv) != 2 or not sys.argv[1].startswith('0x'):
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| 9 | print "%s 0x..." % sys.argv[0]
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| 10 | sys.exit(1)
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| 11 |
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| 12 | address = int(sys.argv[1],16)
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| 13 | offset = address & 0xfff
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| 14 | ptl3 = (address >> 12) & 0x1ff
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| 15 | ptl2 = (address >> 21) & 0x1ff
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| 16 | ptl1 = (address >> 30) & 0x1ff
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| 17 | ptl0 = (address >> 39) & 0x1ff
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| 18 | print "Ptl0: %3d" % ptl0
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| 19 | print "Ptl1: %3d" % ptl1
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| 20 | print "Ptl2: %3d" % ptl2
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| 21 | print "Ptl3: %3d" % ptl3
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| 22 | print "Offset: 0x%x" % offset
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| 23 |
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| 24 | if __name__ == '__main__':
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| 25 | main()
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