summaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
* Fixed regression where AT client did not always announce stuff properly.Jan-Arve Sæther2011-03-291-1/+6
| | | | | | | | | | | | | This fixes a regression that was created by 75e478abdf336bbdc1b00e2ca4f5293d5455a0cb. That broke accessibility on 64 bit windows, since lParam can both be 0x00000000fffffffc and 0xfffffffffffffffc. However, MSDN explicitly says that lParam should be casted to a DWORD, which would result in (an unsigned) 0xfffffffc in both cases. This can then be compared to OBJID_CLIENT (defined to ((LONG)0xFFFFFFFC). Reviewed-by: Prasanth Ullattil
* Don't use inactive borders for spinbox on MacJens Bache-Wiig2011-03-281-1/+1
| | | | | | | | | This was probably caused by the fact that the only spinbox visible in the main control panel has an inactive frame border. In XCode 4, however the spin buttons are generally attached to an active lineedit frame, so we change the default for 4.8. Reviewed-by: gabriel
* Fix autotest.Frederik Gladhorn2011-03-251-1/+1
| | | | I changed a string by accident.
* Cocoa: respect QT_NO_EXCEPTION in color dialogRichard Moe Gustavsen2011-03-241-0/+5
| | | | | | | If the macro is set, we should not use cocoa exceptions either, as this causes compile failures Rev-By: jbache
* Merge branch 'master-upstream'Thierry Bastian2011-03-24928-6949/+105021
|\
| * Merge branch 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into ↵Qt Continuous Integration System2011-03-2451-37/+73633
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master-integration * 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (48 commits) Remove the use of the QtTest baseline feature I reverted Revert "Add a feature to QTestLib to correct benchmark results." Use the ARM version of UTF-8 detection in the Neon code Update the data files for the QString benchmark test Fix a bug in the SSE2 UTF-8 decoder. Add ARM Neon versions of fromLatin1 and fromUtf8 Make this compile on Atom/Core2 (no SSE4) and on ARM (no SSE) Add baselines and zeros to the benchmarks. Add an UTF-8 conversion on trusted data and no BOM. Make it easier to write a UTF-8 conversion on trusted data Add the missing tests and 4-byte UTF-8 sequences Improve the code and avoid unnecessary stores Add an UTF-8 conversion optimised for ASCII using SSE2 Add an UTF-8 conversion code that is optimised for ASCII Add a stateless copy of the Qt 4.7 UTF-8 codec. Add UTF-8 code benchmarks Improve a little more the core loop and propagate to the other code Reduce the number of operations in the main loop Add an SSE4 version using PMOVZXBW and PSRLDQ Attempt to improve the epilog code ...
| | * Remove the use of the QtTest baseline feature I revertedThiago Macieira2011-03-221-4/+4
| | |
| | * Revert "Add a feature to QTestLib to correct benchmark results."Thiago Macieira2011-03-2220-134/+33
| | | | | | | | | | | | This reverts commit 3cc83349d9a07bcb7ae9c338bfdc355905a5a2f1.
| | * Use the ARM version of UTF-8 detection in the Neon codeThiago Macieira2011-03-221-16/+13
| | |
| | * Update the data files for the QString benchmark testThiago Macieira2011-03-223-204/+71503
| | | | | | | | | | | | Also add the Neon build flags
| | * Fix a bug in the SSE2 UTF-8 decoder.Thiago Macieira2011-03-221-0/+4
| | | | | | | | | | | | | | | If the multibyte sequence crossed the end of the SSE2 area, then len would have a wrong value and the data wouldn't be read.
| | * Add ARM Neon versions of fromLatin1 and fromUtf8Thiago Macieira2011-03-221-0/+192
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The fromLatin1 code is very simple, yet the handwritten assembly performs better due to the use of post-increments. The fromUtf8 code has two alternatives. Neon lacks an instruction similar to SSE2's _mm_movemask_epi8 (PMOVMSKB) which extracts one bit from each byte and stores it in a register. We used that in the UTF-8 code to detect bytes with the highest bit set. To compensate, we used two alternatives: 1) AND the comparison result with a vector containing {128, 64, ...,1 } Do 3 parallel-adds (VPADD.I8), which will make the mask propagate to the lowest component in the vector. Trick found in: http://hilbert-space.de/?p=22 (comment 16-17) 2) Extract the two words from the doubleword Neon register and do the work in ARM assembly. It looks like the latter version is performing better.
| | * Make this compile on Atom/Core2 (no SSE4) and on ARM (no SSE)Thiago Macieira2011-03-221-1/+18
| | |
| | * Add baselines and zeros to the benchmarks.Thiago Macieira2011-03-221-6/+13
| | |
| | * Add an UTF-8 conversion on trusted data and no BOM.Thiago Macieira2011-03-221-0/+48
| | | | | | | | | | | | | | | This assumes that there are no overlong sequences, no continuation characters without the leading, no missing continuations and no BOM.
| | * Make it easier to write a UTF-8 conversion on trusted dataThiago Macieira2011-03-221-38/+58
| | |
| | * Add the missing tests and 4-byte UTF-8 sequencesThiago Macieira2011-03-221-1/+23
| | |
| | * Improve the code and avoid unnecessary storesThiago Macieira2011-03-221-7/+9
| | | | | | | | | | | | | | | If there's an UTF-8 high byte in the first 8 bytes, don't try to save the latter 8 characters
| | * Add an UTF-8 conversion optimised for ASCII using SSE2Thiago Macieira2011-03-221-1/+54
| | | | | | | | | | | | | | | This code is 2x faster than the original UTF-8 code and within 35% of the pure Latin1 code
| | * Add an UTF-8 conversion code that is optimised for ASCIIThiago Macieira2011-03-221-2/+94
| | | | | | | | | | | | This code is ~1.5x faster than the original UTF-8 code
| | * Add a stateless copy of the Qt 4.7 UTF-8 codec.Thiago Macieira2011-03-221-0/+99
| | | | | | | | | | | | For whatever reason, this code is worse than the stateful code...
| | * Add UTF-8 code benchmarksThiago Macieira2011-03-221-0/+223
| | | | | | | | | | | | | | | | | | Also compare to the Latin1 functions. The UTF-8 algorithm in Qt 4.7 right now is 109% slower than the unoptimised Latin-1 algo, 120% than the Qt 4.7 SSE2 code
| | * Improve a little more the core loop and propagate to the other codeThiago Macieira2011-03-221-18/+22
| | | | | | | | | | | | | | | | | | Currently are that the "improved SSE2" version and the SSE4.1 version are yielding the best results, within 1% of each other. These results are around 20% better than the Qt 4.7 code.
| | * Reduce the number of operations in the main loopThiago Macieira2011-03-221-8/+7
| | | | | | | | | | | | | | | | | | The more operations there are, the more time it takes. More importantly, the more variables we touch, the more the compiler may want to use the stack instead of registers.
| | * Add an SSE4 version using PMOVZXBW and PSRLDQThiago Macieira2011-03-221-0/+22
| | |
| | * Attempt to improve the epilog codeThiago Macieira2011-03-221-19/+72
| | |
| | * Add two SIMD overcommit prologsThiago Macieira2011-03-221-0/+21
| | |
| | * Try to remove the non-determinism by moving the malloc() awayThiago Macieira2011-03-221-10/+15
| | |
| | * Optimise the prolog even furtherThiago Macieira2011-03-221-16/+33
| | |
| | * Try to improve the prolog by doing less operationsThiago Macieira2011-03-221-7/+7
| | |
| | * Add an unrolled prologThiago Macieira2011-03-221-1/+22
| | |
| | * Make the prolog function more genericThiago Macieira2011-03-221-12/+6
| | |
| | * Add an SSE2 alternative with prologThiago Macieira2011-03-221-0/+48
| | |
| | * Add some boundary/spill protectionThiago Macieira2011-03-221-4/+8
| | |
| | * Correct the code: use ushorts, not QCharThiago Macieira2011-03-221-4/+4
| | |
| | * Add the SSE2 code we have in Qt 4.7 to the benchmarkThiago Macieira2011-03-221-0/+26
| | |
| | * Add a test for QString::fromLatin1 performace alternativesThiago Macieira2011-03-225-11/+414
| | |
| | * Remove the __attribute__((optimize)) marksThiago Macieira2011-03-221-11/+11
| | |
| | * Add a script that generates a string table of 8-bitsThiago Macieira2011-03-221-0/+203
| | |
| | * Add a benchmark for QString::fromLatin1Thiago Macieira2011-03-221-0/+36
| | |
| | * Add a feature to QTestLib to correct benchmark results.Thiago Macieira2011-03-2220-33/+134
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Two special values are added to the measurement of benchmarks: a zero and a comparison. The "zero" value is to be used when the test incurs a non-negligible overhead just to run. The benchmark author should add an "empty" run that measures basically the overhead and set it to attribute QTest::Zero. The "zero" value will be subtracted from any benchmark measurements before reporting (currently the plain logger only). Note that all benchmark types don't make sense, notably those already measurement some kind of rate, like frames per second and bytes per second. The "baseline" value is the comparison (with the "zero" subtracted"). When the baseline is set, the library will instead report the ratio between the benchmark and the baseline, in percentage or a multiple (e.g. "75%" [of the time] or "10.0x" [faster]). Adding measurements in "robes" left for future improvement. This feature is not reviewed and will be reverted later.
| | * Fix warning about maybe-uninitialised use of variableThiago Macieira2011-03-221-0/+1
| | |
| | * Fix warning about comparing Qt::Orientation to QDeclarativeView::OrientationThiago Macieira2011-03-221-1/+1
| | |
| | * Fix warning about copy constructor not initialising base explicitlyThiago Macieira2011-03-221-0/+1
| | |
| | * Examples: Make the download example also print the SSL errorsThiago Macieira2011-03-221-0/+17
| | |
| | * Compile in C++0x modeThiago Macieira2011-03-221-10/+10
| | |
| | * Fix warning about "data" being unused.Thiago Macieira2011-03-221-0/+1
| | | | | | | | | | | | Reviewed-by: Trust Me
| | * Fix declaration: it's QT_DECL_ALIGN, not QT_DECL_ALIGNEDThiago Macieira2011-03-221-1/+1
| | |
| | * QSharedNetworkSession: Fix compile on AIX.Pierre Rossi2011-03-221-0/+2
| | | | | | | | | | | | Reviewed-by: Markus Goetz
| | * desinger: Add keyboard accellerator to 'Edit' menuhjk2011-03-221-1/+1
| | | | | | | | | | | | Reviewed-by: Friedemann Kleint