No changes between revisions
/kernel/trunk/tools/ia32/decpt.py |
0,0 → 1,21 |
#!/usr/bin/env python |
""" |
Decode 32-bit address into PTE components |
""" |
import sys |
|
def main(): |
if len(sys.argv) != 2 or not sys.argv[1].startswith('0x'): |
print "%s 0x..." % sys.argv[0] |
sys.exit(1) |
|
address = int(sys.argv[1],16) |
offset = address & 0xfff |
ptl1 = (address >> 12) & 0x3ff |
ptl0 = (address >> 22) & 0x3ff |
print "Ptl0: %3d" % ptl0 |
print "Ptl1: %3d" % ptl1 |
print "Offset: 0x%x" % offset |
|
if __name__ == '__main__': |
main() |
Property changes: |
Added: svn:executable |
+* |
\ No newline at end of property |