David Spickett 068f14f1e4 [lldb] Add --show-tags option to "memory find" ...

This is off by default. If you get a result and that
memory has memory tags, when --show-tags is given you'll
see the tags inline with the memory content.

```
(lldb) memory read mte_buf mte_buf+64 --show-tags
<...>
0xfffff7ff8020: 00 00 00 00 00 00 00 00 0d f0 fe ca 00 00 00 00 ................ (tag: 0x2)
<...>
(lldb) memory find -e 0xcafef00d mte_buf mte_buf+64 --show-tags
data found at location: 0xfffff7ff8028
0xfffff7ff8028: 0d f0 fe ca 00 00 00 00 00 00 00 00 00 00 00 00 ................ (tags: 0x2 0x3)
0xfffff7ff8038: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ (tags: 0x3 0x4)
```

The logic for handling alignments is the same as for memory read
so in the above example because the line starts misaligned to the
granule it covers 2 granules.

Depends on D125089

Reviewed By: omjavaid

Differential Revision: https://reviews.llvm.org/D125090

2022-05-19 14:40:01 +01:00

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