diff options
Diffstat (limited to 'scripts/qemugdb/mtree.py')
| -rw-r--r-- | scripts/qemugdb/mtree.py | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/scripts/qemugdb/mtree.py b/scripts/qemugdb/mtree.py index cc8131c2e7..e6791b7885 100644 --- a/scripts/qemugdb/mtree.py +++ b/scripts/qemugdb/mtree.py @@ -21,7 +21,15 @@ def isnull(ptr): return ptr == gdb.Value(0).cast(ptr.type) def int128(p): - return int(p['lo']) + (int(p['hi']) << 64) + '''Read an Int128 type to a python integer. + + QEMU can be built with native Int128 support so we need to detect + if the value is a structure or the native type. + ''' + if p.type.code == gdb.TYPE_CODE_STRUCT: + return int(p['lo']) + (int(p['hi']) << 64) + else: + return int(("%s" % p), 16) class MtreeCommand(gdb.Command): '''Display the memory tree hierarchy''' @@ -69,7 +77,7 @@ class MtreeCommand(gdb.Command): gdb.write('%s alias: %s@%016x (@ %s)\n' % (' ' * level, alias['name'].string(), - ptr['alias_offset'], + int(ptr['alias_offset']), alias, ), gdb.STDOUT) |