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| author | Rekai Gonzalez Alberquilla <Rekai.GonzalezAlberquilla@arm.com> | 2015-05-05 16:47:24 +0100 |
|---|---|---|
| committer | Rekai Gonzalez Alberquilla <Rekai.GonzalezAlberquilla@arm.com> | 2015-05-05 16:47:24 +0100 |
| commit | 21f8242430c7a1935a892aac1c26b970b306b113 (patch) | |
| tree | ed0a865314e7b0fef98bd3e9199d3e23ee1464df /src/sim | |
| parent | 8faeec44a69ee56ca9252cd36a2bb8e22d02bddd (diff) | |
| download | gem5-21f8242430c7a1935a892aac1c26b970b306b113.tar.xz | |
cpu: Change literal integer constants to meaningful labels
fu_pool and inst_queue were using -1 for "no such FU" and -2 for "all those
FUs are busy at the moment" when requesting for a FU and replying. This
patch introduces new constants NoCapableFU and NoFreeFU respectively.
In addition, the condition (idx == -2 || idx != -1) is equivalent to
(idx != -1), so this patch also simplifies that.
--HG--
extra : rebase_source : 4833717b9d1e09d7594d1f34f882e13fc4b86846
Diffstat (limited to 'src/sim')
0 files changed, 0 insertions, 0 deletions