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c3a4ec5d0b
qt5base-lts/mkspecs/features
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Thiago Macieira c3a4ec5d0b SIMD: Add a haswell sub-architecture selection to our support 
As the comment says, Haswell is a nice divider and is a good
optimization target.

I'm using -march=core-avx2 instead of -march=haswell because the latter
form was only added to GCC 4.9 but we still support 4.7 and that has
support for AVX2.

This commit changes the AVX2-optimized code in QtGui to Haswell-
optimized instead. That means, for example, that qdrawhelper_avx2.cpp
can now use the FMA instructions.

Change-Id: If025d476890745368955fffd153129c1716ba006
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2018-07-09 00:18:24 +00:00
..
android Support for Q_OS_ANDROID_EMBEDDED and android-embedded build flags 2018-01-20 18:16:59 +00:00
data Remove CMake code for CMake < 3.1 2018-03-24 22:31:18 +00:00
mac Fix build of applications on iOS 2018-05-13 08:48:53 +00:00
uikit Make the use of -fdata-sections and --gc-sections more generic in Qt 2018-04-27 06:47:35 +00:00
unix Merge remote-tracking branch 'origin/5.9' into 5.10 2017-09-06 13:26:31 +02:00
win32 Fix VS project generation for ActiveQt server projects 2017-05-23 06:56:47 +00:00
winrt winrt: remove legacy checks 2017-07-03 05:32:54 +00:00
benchmark.prf mkspecs: Add a benchmark "feature". 2016-03-02 21:24:54 +00:00
build_pass.prf
cmake_functions.prf
configure_base.prf configure: cache test output as well 2018-04-10 18:51:13 +00:00
configure.prf make handling of built-in configure options data-driven 2016-12-13 18:55:28 +00:00
create_cmake.prf Do emit CMake declarations for existing private headers 2018-04-27 06:43:11 +00:00
ctest_testcase_common.prf Remove CMake code for CMake < 3.1 2018-03-24 22:31:18 +00:00
ctest_testcase_installed.prf
ctest_testcase.prf
dbusadaptors.prf
dbuscommon.pri don't override user-provided dependencies for our extra compilers 2016-06-23 13:25:22 +00:00
dbusinterfaces.prf
declarative_debug.prf
default_post.prf Detect C standard and try using the most recent one (take 2) 2018-04-21 09:05:14 +00:00
default_pre.prf Replace commercial preview license with Qt License Agreement 4.0 2018-06-21 11:39:15 +00:00
designer_defines.prf
device_config.prf nuke configure -host-option 2016-12-13 18:55:59 +00:00
egl.prf Adjust egl config.test to pass sysrooted libs 2016-04-08 23:37:07 +00:00
exceptions_off.prf
exceptions.prf
exclusive_builds_post.prf
exclusive_builds.prf Fix debug_and_release builds with CONFIG += qtquickcompiler 2018-03-29 23:24:24 +00:00
file_copies.prf Simplify built-in qmake install command 2017-05-04 09:40:48 +00:00
gc_binaries.prf Make the use of -fdata-sections and --gc-sections more generic in Qt 2018-04-27 06:47:35 +00:00
gcov.prf
include_source_dir.prf
incredibuild_xge.prf
java.prf Android: remove support for local/debug deployment 2017-09-06 18:21:02 +00:00
lex.prf Fix building when lex source refers to a file generated by yacc 2016-11-01 04:41:21 +00:00
link_ltcg.prf Support different job counts also for ICC LTO 2017-04-07 17:45:04 +00:00
link_pkgconfig.prf
ltcg.prf
moc.prf Fix moc warnings with no_include_pwd and shadow builds 2018-06-25 07:20:46 +00:00
no_debug_info.prf qmake: Remove Windows CE support. 2016-03-10 13:33:44 +00:00
plugin_bundle.prf
precompile_header.prf
qgltf.prf don't override user-provided dependencies for our extra compilers 2016-06-23 13:25:22 +00:00
qlalr.prf fix qlalr invocation in silent builds 2016-12-07 06:54:33 +00:00
qmake_use.prf fix usage of "empty" libraries 2017-02-22 07:45:52 +00:00
qml1_module.prf
qml1_plugin.prf
qml_debug.prf
qml_module.prf qml_module.prf: add 'install_qml_files' config 2018-04-05 08:38:16 +00:00
qml_plugin.prf stop exporting QT.*.{MAJOR,MINOR,PATCH}_VERSION in module pris 2017-02-06 16:33:18 +00:00
qmltestcase.prf iOS: Allow building QML based test cases 2018-04-18 12:19:31 +00:00
qt_android_deps.prf make use of silent error() emission 2016-08-08 09:48:41 +00:00
qt_app.prf Make the use of -fdata-sections and --gc-sections more generic in Qt 2018-04-27 06:47:35 +00:00
qt_build_config.prf Fix debug_and_release builds with CONFIG += qtquickcompiler 2018-03-29 23:24:24 +00:00
qt_build_extra.prf Merge remote-tracking branch 'origin/5.7' into 5.8 2016-08-29 15:30:17 +02:00
qt_build_paths.prf
qt_clear_installs.prf
qt_common.prf GCC: Disable the -Wmissing-field-initializers in GCC 4 2018-06-18 01:51:37 +00:00
qt_config.prf stop exporting QT.*.{libexecs,plugins,imports,qml} in module pris 2017-02-06 16:33:25 +00:00
qt_configure.prf Merge remote-tracking branch 'origin/5.11' into dev 2018-07-02 11:23:45 +02:00
qt_docs_targets.prf generalize references to exclusive builds 2016-07-13 14:27:07 +00:00
qt_docs.prf Pass the include paths to qdoc 2017-12-08 17:50:11 +00:00
qt_example_installs.prf fix installation of resources for example sources 2018-02-21 16:32:49 +00:00
qt_functions.prf Qmake: Introduce and use QMAKE_{SYSTEM,SHELL}_NULL_DEVICE variable, take 2 2017-10-13 13:32:36 +00:00
qt_helper_lib.prf fix usage of "empty" libraries 2017-02-22 07:45:52 +00:00
qt_installs.prf rework syncqt interaction regarding cross-tree paths 2018-04-12 15:42:59 +00:00
qt_module_headers.prf Merge remote-tracking branch 'origin/5.11' into dev 2018-05-14 14:51:46 +02:00
qt_module_pris.prf Merge remote-tracking branch 'origin/5.8' into 5.9 2017-03-27 10:42:08 +02:00
qt_module.prf Restore creation of '.pc' files 2018-06-25 10:24:40 +00:00
qt_parts.prf nuke {tests,examples}_need_tools flags 2018-05-30 10:57:45 +00:00
qt_plugin.prf Make sure MODULE is set even when we are not creating a pri file 2018-06-11 14:52:12 +00:00
qt_targets.prf Make Qt's VersionInformation resource strings consistent 2017-07-03 06:02:03 +00:00
qt_tool.prf Windows: Automatically set metadata for all Qt apps 2017-07-31 06:19:06 +00:00
qt_tracepoints.prf Support for LTTNG and ETW tracing 2018-01-28 19:17:02 +00:00
qt.prf macOS: Explicitly link to debug version of framework when needed 2018-03-16 10:30:15 +00:00
resolve_config.prf Use qtConfig throughout in qtbase 2016-08-19 04:28:05 +00:00
resolve_target.prf Merge remote-tracking branch 'origin/5.8' into dev 2017-01-25 20:06:06 +01:00
resources.prf Fix build of static plugins with resources with debug-and-release 2018-04-25 13:39:32 +00:00
sanitizer.prf
silent.prf Fix CONFIG+=silent for MSVC non-inference rules 2017-07-14 18:49:56 +00:00
simd.prf SIMD: Add a haswell sub-architecture selection to our support 2018-07-09 00:18:24 +00:00
spec_post.prf Qmake: Introduce and use QMAKE_{SYSTEM,SHELL}_NULL_DEVICE variable, take 2 2017-10-13 13:32:36 +00:00
spec_pre.prf factor out QMAKE_USE* processing to a separate prf file 2016-10-04 20:20:06 +00:00
static_runtime.prf
testcase_targets.prf mkspecs: Add a benchmark "feature". 2016-03-02 21:24:54 +00:00
testcase.prf fix handling of GENERATED_TESTDATA with CONFIG+=builtin_testdata 2018-05-07 11:50:33 +00:00
testcocoon.prf
testlib_defines.prf
toolchain.prf configure: during early setup, skip all of default_pre.prf 2017-12-14 18:06:07 +00:00
uic.prf uic: Add -no-stringliteral option 2017-08-03 09:59:15 +00:00
use_c_linker.prf
vxworks.prf
warn_off.prf
warn_on.prf
wayland-scanner.prf Fix QtWayland non-toplevel in-source builds 2018-06-27 18:58:41 +00:00
xctest.prf Allow using Xcode Command Line Tools to build Qt 2017-06-29 02:00:12 +00:00
yacc.prf Merge remote-tracking branch 'origin/5.6' into 5.7 2016-11-04 11:39:15 +01:00