| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Make binop and unop a template | Simon Hausmann | 2017-01-28 | 1 | -4/+8 |
| | | | | | | Change-Id: I220505e6dc7f1401875b13a280a1b96ab8997783 Reviewed-by: Lars Knoll <lars.knoll@qt.io> | ||||
| * | Convert unary operations to new calling convention | Lars Knoll | 2016-04-11 | 1 | -2/+2 |
| | | | | | | Change-Id: I629e336ec41f46390b7ed9f9365a832e1722b61a Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com> | ||||
| * | Updated license headers | Jani Heikkinen | 2016-01-19 | 1 | -14/+20 |
| | | | | | | | | | | | | From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new LGPL header instead of LGPL21 one (in those files which will be under LGPL v3) Change-Id: Ic36f1a0a1436fe6ac6eeca8c2375a79857e9cb12 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com> | ||||
| * | Add missing "We mean it" comments to private headers. | Friedemann Kleint | 2015-10-06 | 1 | -0/+11 |
| | | | | | | | Task-number: QTBUG-48594 Change-Id: Ifc207938de7f0c8995fc712df92665f222612647 Reviewed-by: Alan Alpert <aalpert@blackberry.com> | ||||
| * | Update copyright headers | Jani Heikkinen | 2015-02-12 | 1 | -7/+7 |
| | | | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I61120571787870c0ed17066afb31779b1e6e30e9 Reviewed-by: Iikka Eklund <iikka.eklund@theqtcompany.com> | ||||
| * | Update license headers and add new licenses | Jani Heikkinen | 2014-08-25 | 1 | -19/+11 |
| | | | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 & LICENSE.GPLv2 - Removed LICENSE.GPL Change-Id: I84a565e2e0caa3b76bf291a7d188a57a4b00e1b0 Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com> | ||||
| * | V4: Split arguments/locals from temps. | Erik Verbruggen | 2014-05-23 | 1 | -4/+4 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a couple of reasons to split the temporaries off from the arguments and locals: Temporaries are invisible, and changes to them cannot be observed. On the other hand, arguments and locals are visible, and writes to them can be seen from other places (nested functions), or by using the arguments array. So, in practice these correspond to memory locations. (One could argue that if neither nested functions, nor eval(), nor arguments[] is used, the loads/stores are invisible too. But that's an optimization, and changing locals/arguments to temporaries can be done in a separate pass.) Because of the "volatile" nature of arguments and locals, their usage cannot be optimized. All optimizations (SSA construction, register allocation, copy elimination, etc.) work on temporaries. Being able to easily ignore all non-temporaries has the benefit that optimizations can be faster. Previously, Temps were not uniquely numbered: argument 1, local 1, and temporary 1 all had the same number and were distinguishable by their type. So, for any mapping from Temp to something else, a QHash was used. Now that Temps only hold proper temporaries, the indexes do uniquely identify them. Add to that the fact that after transforming to SSA form all temporaries are renumbered starting from 0 and without any holes in the numbering, many of those datastructures can be changed to simple vectors. That change gives a noticeable performance improvement. One implication of this change is that a number of functions that took a Temp as their argument, now need to take Temp-or-ArgLocal, so Expr. However, it turns out that there are very few places where that applies, as many of those places also need to take constants or names. However, explicitly separating memory loads/stores for arguments/locals from temporaries adds the benefit that it's now easier to do a peep-hole optimizer for those load/store operations in the future: when a load is directly preceded by a store, it can be eliminated if the value is still available in a temporary. Change-Id: I4114006b076795d9ea9fe3649cdb3b9d7b7508f0 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com> | ||||
| * | Clean up our internal namespaces | Lars Knoll | 2014-02-23 | 1 | -13/+9 |
| | | | | | | | | | QQmlJS::MASM -> QV4::JIT QQmlJS::V4IR -> QV4::IR Change-Id: I707e8990459114a699c200fe3c22cec3c8df1afc Reviewed-by: Simon Hausmann <simon.hausmann@digia.com> | ||||
| * | Move unops into it's own file | Lars Knoll | 2014-02-22 | 1 | -0/+83 |
| Change-Id: I17aaff4d044608462e1edabc5612685591b3a433 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com> | |||||
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