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| author | Gabe Black <gabeblack@google.com> | 2014-12-05 22:37:03 -0800 |
|---|---|---|
| committer | Gabe Black <gabeblack@google.com> | 2014-12-05 22:37:03 -0800 |
| commit | 4a8a0a07982b7896127d0cb723fde08b3825bb48 (patch) | |
| tree | 32274c02ae9dca6d6ebad156e559c9afcc44cabb /src/dev/virtio/base.cc | |
| parent | fb07d43b1a4a903fb2e51b41685eb5814d9f9e11 (diff) | |
| download | gem5-4a8a0a07982b7896127d0cb723fde08b3825bb48.tar.xz | |
misc: Generalize GDB single stepping.
The new single stepping implementation for x86 doesn't rely on any ISA
specific properties or functionality. This change pulls out the per ISA
implementation of those functions and promotes the X86 implementation to the
base class.
One drawback of that implementation is that the CPU might stop on an
instruction twice if it's affected by both breakpoints and single stepping.
While that might be a little surprising, it's harmless and would only happen
under somewhat unlikely circumstances.
Diffstat (limited to 'src/dev/virtio/base.cc')
0 files changed, 0 insertions, 0 deletions