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* Add ; to Q_UNUSED and UNUSED_PARAMLars Schmertmann2020-06-261-1/+1
| | | | | | | | | This is required to remove the ; from the macro with Qt 6. Task-number: QTBUG-82978 Change-Id: Iead53d18fd790fb2d870d80ef2db79666f0d2392 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* Remove the bootstrap code from assembler and JITUlf Hermann2019-05-071-30/+1
| | | | | | | We don't build the assembler or the JIT in bootstrap mode. Change-Id: Idc3a56cc1e9cfba415bef9cba221c8a60ee75010 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Enable back references in YarrUlf Hermann2019-04-181-0/+8
| | | | | | | | | | The new version of Yarr has them and using them could give us some performance benefits. Add the required load16 primitive for the ARM64 aseembler from webkit. Change-Id: Ief498a353f9804c6b0f4ac091fb3707ffcb9f8cd Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
* Update Yarr to the latest version from WebKitLars Knoll2018-08-101-0/+23
| | | | | | | | | | | Updated Yarr to a to commit 4d2a53d60487cb1f8b2a9a1e9f684af336fd7d2c in WebKit. Adjusted the yarr code base to work with our older version of wtf and masm. Change-Id: I04b4593ece051e1d7aa087b87aa08c92595d1098 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Fix JIT build on INTEGRITY ARM64Kimmo Ollila2018-04-261-84/+119
| | | | | | | | | | | -typedef "Jump" may not be used in an elaborated type specifier -explicit specialization of function must precede its first use -"Value" is ambiguous Change-Id: Ic15c196f1b33211cd3f2f25a54ba478747336fe4 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io> Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io> Reviewed-by: Nikola Velinov <nvelinov@ghs.com>
* V4: Add int32 fastpath for add/sub/mul in the JITwip/new-backendErik Verbruggen2017-11-211-2/+7
| | | | | Change-Id: I21b0e31c7c93ae51b4ab406948450e566546e246 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Fix ARM64 code generationSimon Hausmann2017-05-031-5/+5
| | | | | | | | | | When generating instructions for pointer arithmetic, do use the 64-bit registers, otherwise for example when loading pointers we'll end up only loading the lower 32 bits. Task-number: QTBUG-60441 Change-Id: I2c7c82964029e383afcadabc078842690d2d637a Reviewed-by: Robin Burchell <robin.burchell@crimson.no>
* Fix stack pointer arithmetic when cross-compilingSimon Hausmann2017-03-291-0/+2
| | | | | | | | | | Replace the use of size(void*) with target assembler specific values for the pointer size, when calculating offsets into the stack for poke/peek/push/pop and placing arguments onto the stack before calling functions. Change-Id: I3aff540f0083967e75b61e0c29dbeb4d9ecfa433 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Fix ARM64 buildSimon Hausmann2017-02-081-6/+37
| | | | | | | | | Add the ARM64 assembler to cross-compilation. Task-number: QTBUG-58568 Change-Id: I91461ebf79fb83e31e8ae2962ab0e155d308281a Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Remove branch compaction #ifdefSimon Hausmann2017-01-311-1/+1
| | | | | | | | | | | | | Since the #ifdef for ARMv7 and ARM64 makes it impossible to cross compile, we need to replace it with a template specialization of LinkBuffer. The "old" LinkBuffer becomes LinkBufferBase, then there's a generic LinkBuffer that's a sub-class of LinkBufferBase. Then there's a BranchCompactingLinkBuffer template that implements the compaction and two ARMv7 and ARM64 specializations of LinkBuffer<T> end up being sub-classes of BranchCompactingLinkBuffer instead of LinkBufferBase. Change-Id: Ib62fe24aa6c3570dfa311edc39fde6fb5975f3cc Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Make JSC::LinkBuffer a templateSimon Hausmann2017-01-281-1/+1
| | | | | | | Unfortunately the link buffer depends on target platform types. Change-Id: Idb49e72e8e864c709293a7b315dff948bc58e62a Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* V4: add Aarch64/ARM64 support.Erik Verbruggen2016-01-191-0/+3455
This uses the JavaScriptCore assembler rev. 195098. It is tested on iOS (for which it is disabled, as it only allows marking pages as executable when running from Xcode). Testing on Linux will be done when hardware arrives. Change-Id: I650e15fec03c27d4b326a2d70863a89b85cfc5c3 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>