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* mesa: Add new fast mtx_t mutex type for basic use casesTimothy Arceri2017-11-091-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While modern pthread mutexes are very fast, they still incur a call to an external DSO and overhead of the generality and features of pthread mutexes. Most mutexes in mesa only needs lock/unlock, and the idea here is that we can inline the atomic operation and make the fast case just two intructions. Mutexes are subtle and finicky to implement, so we carefully copy the implementation from Ulrich Dreppers well-written and well-reviewed paper: "Futexes Are Tricky" http://www.akkadia.org/drepper/futex.pdf We implement "mutex3", which gives us a mutex that has no syscalls on uncontended lock or unlock. Further, the uncontended case boils down to a cmpxchg and an untaken branch and the uncontended unlock is just a locked decr and an untaken branch. We use __builtin_expect() to indicate that contention is unlikely so that gcc will put the contention code out of the main code flow. A fast mutex only supports lock/unlock, can't be recursive or used with condition variables. We keep the pthread mutex implementation around as for the few places where we use condition variables or recursive locking. For platforms or compilers where futex and atomics aren't available, simple_mtx_t falls back to the pthread mutex. The pthread mutex lock/unlock overhead shows up on benchmarks for CPU bound applications. Most CPU bound cases are helped and some of our internal bind_buffer_object heavy benchmarks gain up to 10%. Signed-off-by: Kristian Høgsberg <[email protected]> Signed-off-by: Timothy Arceri <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* clover: use the unified check for c++11 instead of the gcc version numberGert Wollny2017-11-081-2/+2
| | | | | | | | So far clover based its test for compiler support on the version of gcc, while in reality support for c++11 is required. This patch replaces the version check by the check unified for all modules that require c++11. Reviewed-by: Emil Velikov <[email protected]>
* swr: Replace the check for c++11 by the unified versionGert Wollny2017-11-081-4/+3
| | | | Reviewed-by: Emil Velikov <[email protected]>
* configure: check for -std=c++11 support and enable st/mesa test accordinglyGert Wollny2017-11-081-0/+56
| | | | | | | | | | | | | | | | | | Add a check that tests whether the c++ compiler supports c++11, either by default, by adding the compiler flag -std=c++11, or by adding a compiler flag that the user has specified via the environment variable CXX11_CXXFLAGS. The test only does a very shallow check of c++11 support, i.e. it tests whether the define __cplusplus >= 201103L to confirm language support by the compiler, and it checks whether the header <tuple> is available to test the availability of the c++11 standard library. A make file conditional HAVE_STD_CXX11 is provided that is used in this patch to enable the test in st/mesa if C++11 support is available. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102665 Acked-by: Emil Velikov <[email protected]>
* configure.ac: append to existing initializer override flagsEmil Velikov2017-11-081-2/+2
| | | | | | | | | | Currently we were overwriting the existing warning flags, instead of adding new [as applicable]. Fixes c5d2e2d43f6 ("configure: Test for -Wno-initializer-overrides") Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* configure.ac: append to existing MSVC compat flagsEmil Velikov2017-11-081-4/+4
| | | | | | | | | | | | | Currently we were overwriting the existing warning flags, instead of adding new [as applicable]. v2: Add missing space before -Werror (Eric) Fixes e4b2b69e828 ("configure: Add and use AX_CHECK_COMPILE_FLAG") Cc: Matt Turner <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]> (v1) Reviewed-by: Eric Engestrom <[email protected]>
* configure.ac: require xcb* for the omx/va/... when using x11 platformEmil Velikov2017-11-081-1/+3
| | | | | | | | | | | | Targets such as omx and va can work w/o anything X related. Mandate the xcb* dependencies only when the X11 platform is selected. Reported-by: Lukas Rusak <[email protected]> Fixes: 63e11ac2b5c ("configure: error out if building VA w/o supported platform") Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]> Tested-by: Lukas Rusak <[email protected]> (v1)
* configure.ac: loosen --enable-glvnd check to honour eglEmil Velikov2017-11-081-8/+4
| | | | | | | | | | | | | | | Currently we error out when building GLVND w/o GLX. That was the original premice before we had EGL. As the commit says, that error should be reworked to honour both - do so. v2: Drop noop *);; (Eric) Reported-by: Lukas Rusak <[email protected]> Fixes: ce562f9e3fa ("EGL: Implement the libglvnd interface for EGL (v3)") Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]> Tested-by: Lukas Rusak <[email protected]> (v1)
* configure: enable the OpenCL ICD by defaultEmil Velikov2017-11-081-2/+2
| | | | | | | | | | | | | | | | | | | | Nearly all the distributions* that build Mesa OpenCL, enable the ICD. Since building a non-ICD driver has the chance of conflicting with existing OpenCL binary (libOpenCL.so). Furthermore, some applications expect the library to provide annotated/versioned symbols. https://lists.freedesktop.org/archives/mesa-dev/2017-September/171093.html *Fedora, Suse, Arch, Debian, Ubuntu, FreeBSD use the ICD Gentoo manages the conflicting files via eselect. Cc: Matt Turner <[email protected]> Cc: Jan Vesely <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Francisco Jerez <[email protected]> Reviewed-By: Aaron Watry <[email protected]>
* winsys/amdgpu: Add R600_DEBUG flag to reserve VMID per ctx.Andrey Grodzovsky2017-11-031-1/+1
| | | | | | | | | | Fixes reverted patch f03b7c9 by doing VMID reservation per process and not per context. Also updates required amdgpu libdrm version since the change involved interface updates in amdgpu libdrm. Signed-off-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Marek Olšák <[email protected]>
* Revert "winsys/amdgpu: Add R600_DEBUG flag to reserve VMID per ctx."Marek Olšák2017-11-011-1/+1
| | | | | | This reverts commit f03b7c9ad92c1656a221297819fbc6d065cc0af7. The libdrm interface is wrong.
* winsys/amdgpu: Add R600_DEBUG flag to reserve VMID per ctx.Andrey Grodzovsky2017-10-311-1/+1
| | | | | Signed-off-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Marek Olšák <[email protected]>
* configure: Allow android as an EGL platformBenjamin Gordon2017-10-241-1/+2
| | | | | | | | | I'm working on radeonsi support in the Chrome OS Android container (ARC++). Mesa in ARC++ uses autotools instead of Android.mk, but all the necessary EGL bits are there, so the existing check is too strict. Signed-off-by: Benjamin Gordon <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* configure.ac: Bump libdrm_amdgpu version to 2.4.85.Bas Nieuwenhuizen2017-10-211-1/+1
| | | | | | For VK_EXT_global_priority in radv. Acked-by: Andres Rodriguez <[email protected]>
* configure: commit test filesDylan Baker2017-10-161-16/+2
| | | | | | | | | | | These are currently auto-generated, but meson needs the same files, so lets commit them to reduce duplication. v3: - Rename .build to build-support Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Dylan Baker <[email protected]>
* configure.ac: add missing LLVM components for OpenCLEmil Velikov2017-10-131-0/+3
| | | | | | | | | | | Coverage and LTO seems to be hard requirements for Clang, while coroutines is needed as of LLVM/Clang 4.0. Mark the last one as "optional" so we handle every case. Cc: [email protected] Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Tobias Droste <[email protected]>
* configure.ac: add llvm_add_optional_component helperEmil Velikov2017-10-131-3/+10
| | | | | | | | | | | | | | We want to add "optional" components, which have been added with later LLVM versions. One such in-tree example is inteljitevents. Others are to follow shortly. v2: Use the correct function, add blank line between functions (Tobias) Cc: [email protected] Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Tobias Droste <[email protected]>
* configure.ac: rework llvm libs handling for 3.9+Emil Velikov2017-10-131-10/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Earlier versions need different quirks, but as of LLVM 3.9 llvm-config provides --link-shared/link-static toggles. The output of which seems to be reliable - looking at LLVM 3.9, 4.0 and 5.0. Note that there are earlier code will be used for pre LLVM 3.9 and is unchanged. This effectively fixes LLVM static linking, while providing a clearer and more robust solution for future versions. Mildly interesting side notes: - build-mode (introduced with 3.8) was buggy with 3.8 It shows "static" when build with -DLLVM_LINK_LLVM_DYLIB=ON, yet it was consistent with --libs. The latter shows the static libraries. - libnames and libfiles are broken with LVM 3.9 The library prefix and extension is printed twice liblibLLVM-3.9.so.so v2: Invoke llvm-config twice, instead of using sed, to combine the two lines into one (Tobias) Cc: [email protected] Cc: Dieter Nützel <[email protected]> Cc: Michel Dänzer <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Tobias Droste <[email protected]>
* configure.ac: factor out detection for old and buggy llvmEmil Velikov2017-10-131-29/+34
| | | | | | | | | | As of LLVM 3.9 one could use consistent ways to handle the component. Factor out the current handling, as it will be used for older versions. Cc: [email protected] Cc: Michel Dänzer <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Tobias Droste <[email protected]>
* configure.ac: remove no longer necessary llvm-config --libs checkEmil Velikov2017-10-131-3/+0
| | | | | | | | | | | Prior to the refactor/cleanup by Tobias one could add an invalid component to LLVM_COMPONENTS. Since that's no longer the case we can drop the current check. Cc: Tobias Droste <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Tobias Droste <[email protected]>
* configure.ac: bump Clover LLVM requirement to 3.9Emil Velikov2017-10-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The only driver that utilises Clover already depends on LLVM 3.9. Close to every supported distribution has said version. Additionally libclc also requires LLVM 3.9. With this in mind, we can safely bump the requirement. There is a handful of dead code that we could remove, which will be resolved with later commits. Note: this drops the LLVM 3.6 build from the Travis build. LLVM 3.9 (and later) are already covered in there. https://lists.freedesktop.org/archives/mesa-dev/2017-September/170028.html v2: Add reference to discussion thread (Eric), adjust libclc LLVM req. (Jan). Cc: Aaron Watry <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]> Acked-by: Vedran Miletić <[email protected]> Acked-by: Jan Vesely <[email protected]> Acked-by: Francisco Jerez <[email protected]>
* winsys/amdgpu: implement sync_file import/exportMarek Olšák2017-10-121-1/+1
| | | | | | syncobj is used internally for interactions with command submission. Reviewed-by: Nicolai Hähnle <[email protected]>
* broadcom: Add V3D 3.3 gallium driver called "vc5", for BCM7268.Eric Anholt2017-10-101-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | V3D 3.3 is a continuation of the 3D implementation in VC4 (v2.1 and v2.6). V3D 3.3 introduces an MMU (no more CMA allocations) and support for GLES3.1. This driver is not currently conformant, though that will be a target as soon as possible. V3D 3.x parts use a new texture tiling layout common across many Broadcom graphics parts including and the HVS scanout engine. It also massively changes the QPU instructions, introducing a common physical register file (no more A/B split) and half-float instructions, while removing the 4x8 unorm instructions in favor of half-float for talking to fixed function interfaces. Because so much has changed, vc5 is implemented in a separate gallium driver, using only the XML code-generation support from vc4. v2: Fix tile layout for 64bpp textures. Fix texture swizzling for 32-bit returns. Fix up a bit of MRT setup. Sync the simulator to kernel behavior a bit more. Improve uniform debugging code. Rebase on QIR->VIR rename. Move texture state mostly to the CSOs. Improve cache flushing on the simulator. Fix program deletion use-after-frees. Acked-by: Dave Airlie <[email protected]> (uabi plan) Acked-by: Daniel Vetter <[email protected]> (uabi plan)
* configure: Add the new "vc5" driver to the list, requiring a simulator.Eric Anholt2017-10-101-1/+14
| | | | | | | | | | | | My intent is to develop the vc5 driver in-tree for some time to build the CL generation and shader compiler code, and keep out-of-tree patches for talking to an actual kernel driver until the kernel driver can be stabilized on the hardware. v2: Define a HAVE_BROADCOM_DRIVERS, like HAVE_INTEL or HAVE_AMD. Reviewed-by: Adam Jackson <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* build: Remove HAVE_DLOPENMatt Turner2017-10-021-2/+2
| | | | | Reviewed-by: Nicolai Hähnle <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* util: Add tests for the string bufferThomas Helland2017-09-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | More tests could probably be added, but this should cover concatenation, resizing, clearing, formatted printing, and checking the length, so it should be quite complete. Signed-off-by: Thomas Helland <[email protected]> Reviewed-by: Nicolai Hähnle <nicolai.haehnle at amd.com> Tested-by: Dieter Nützel <Dieter at nuetzel-hh.de> V2: Address review feedback from Timothy, plus fixes - Use a large enough char array - Actually test the formatted appending - Test that clear function resets string length V3: Port to gtest V4: Fix test makefile Fix copyright header Fix missing extern C Use more appropriate name for C-file Add tests for append_char
* r600: fork and import gallium/radeonMarek Olšák2017-09-261-2/+1
| | | | | | | | | | | This marks the end of code sharing between r600 and radeonsi. It's getting difficult to work on radeonsi without breaking r600. A lot of functions had to be renamed to prevent linker conflicts. There are also minor cleanups. Acked-by: Dave Airlie <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* configure: check if -latomic is needed for __atomic_*Grazvydas Ignotas2017-09-221-0/+13
| | | | | | | | | | | | | | | | | | On some platforms, gcc generates library calls when __atomic_* functions are used, but does not link the required library (libatomic) automatically (supposedly to allow the app to use some other atomics implementation?). Detect this at configure time and add the library when needed. Tested on armel (library was added) and on x86_64 (was not, as expected). Some documentation on this is provided in GCC wiki: https://gcc.gnu.org/wiki/Atomic/GCCMM Fixes: 8915f0c0 "util: use GCC atomic intrinsics with explicit memory model" Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102573 Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* configure.ac: split the wayland client/server confusionEmil Velikov2017-09-191-1/+2
| | | | | | | | | | | | | | | | | | | | At the moment wayland-clients, such as the Vulkan drivers were over-linking against libwayland-server.so. That went unnoticed, since both client and server code uses the wl*interface symbols, which are present in both libwayland-client.so and libwayland-server.so. I've looked at correcting that, although that's orthogonal to this fix. Note: wayland-egl does _not_ depend on wayland-client, although it does need wayland-egl.h. There's no distinct package that provides it (I have a WIP on the topic) so current solution will do for now. v2: Rebase with the "...inline wayland_drm_buffer_get" patch removed. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Daniel Stone <[email protected]>
* configure.ac: define WL_HIDE_DEPRECATED at global scaleEmil Velikov2017-09-191-1/+1
| | | | | | | | | | | | | | | Due to GCC feature described in previous commit, the expected deprecation warnings may be missing. Set the WL_HIDE_DEPRECATED macro which will omit the deprecated functionality, resulting in more distinct build issues. That is safe since the symbols guarded within the macro is static. Signed-off-by: Emil Velikov <[email protected]> Suggested-by: Pekka Paalanen <[email protected]> Acked-by: Pekka Paalanen <[email protected]> Reviewed-by: Daniel Stone <[email protected]>
* st/omx_bellagio: Rename state tracker and optionGurkirpal Singh2017-09-151-22/+27
| | | | | | | | Changes --enable-omx option to --enable-omx-bellagio Signed-off-by: Gurkirpal Singh <[email protected]> Reviewed-and-Tested-by: Julien Isorce <[email protected]> Acked-by: Christian König <[email protected]>
* mesa/st: glsl_to_tgsi: add tests for the new temporary lifetime trackerGert Wollny2017-09-061-0/+1
| | | | | | This patch adds a set of unit tests for the new lifetime tracker. Reviewed-by: Nicolai Hähnle <[email protected]>
* util: improve compiler guardEric Engestrom2017-09-031-0/+21
| | | | | | | | | | | | | | | Glibc 2.26 has dropped xlocale.h, but the functions needed (strtod_l() and strdof_l()) can be found in stdlib.h. Improve the detection method to allow newer builds to still make use of the locale-setting. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102454 Cc: Laurent Carlier <[email protected]> Cc: Emil Velikov <[email protected]> Cc: Rob Herring <[email protected]> Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Laurent Carlier <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* configure: Test for -Wno-initializer-overridesMatt Turner2017-08-291-0/+4
| | | | | | | | Clang has "-Wno-initializer-overrides", while gcc has "-Wno-override-init". Quiets a lot of warnings with clang. Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* configure: Add and use AX_CHECK_COMPILE_FLAGMatt Turner2017-08-291-72/+37
| | | | | | | | This makes it a lot clearer what's happening (at least I think so), and will make future additions much simpler. Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* configure.ac: Check for expat21 if expat is not found.Vinson Lee2017-08-171-1/+3
| | | | | | | | Fixes build error on CentOS 6.9. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102052 Fixes: 5c007203b73d ("configure.ac: drop manual detection of expat header/library") Signed-off-by: Vinson Lee <[email protected]>
* configure: Check llvm-config --shared-modeMichel Dänzer2017-08-171-1/+1
| | | | | | | | | | | | | | | | | https://bugs.llvm.org/show_bug.cgi?id=6823 still affects current LLVM. llvm-config --libs only reports the single shared library if LLVM was built with -DLLVM_LINK_LLVM_DYLIB=ON. llvm-config --shared-mode reports "shared" in that case, "static" otherwise (even if LLVM was built with -DLLVM_BUILD_LLVM_DYLIB=ON). v2: Keep the LLVM < 4.0 test. (llvm-config --shared-mode is actually available since LLVM 3.8, but that would make the test too complicated :) Fixes: 3d8da1f678e1 ("configure: Trust LLVM >= 4.0 llvm-config --libs for shared libraries") Bugzilla: https://bugs.freedesktop.org/102247 Tested-by: Dieter Nützel <[email protected]>
* configure.ac: Introduce HAVE_ARM_ASM/HAVE_AARCH64_ASM and the -D flags.Eric Anholt2017-08-151-0/+24
| | | | | | | | | | | | | I've been trying to get away without these conditionals in vc4's NEON code, but it meant compiling extra unused code on x86, and build failing on ARMv6. v2: Use the _arm/_arm64 flags to simplify detection (suggested by Rob), but hide the _arm version under ARCH_ARM_HAVE_NEON to keep from trying to build this stuff for armv5te. Tested-by: Rob Herring <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* configure: Trust LLVM >= 4.0 llvm-config --libs for shared librariesMichel Dänzer2017-08-141-28/+30
| | | | | | | | | | | No need to manually look for the library files anymore with current LLVM. This sidesteps the manual method failing when LLVM was built with -DLLVM_APPEND_VC_REV=ON. (This might already work with older versions of LLVM) Acked-by: Marek Olšák <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* configure: remove trailing "-a" in swr architecture testTim Rowley2017-08-101-1/+1
| | | | | | | Fixes "configure: line 27326: test: argument expected" CC: [email protected] Reviewed-by: Matt Turner <[email protected]>
* build: Fix up spirv_info.PloMatt Turner2017-08-101-0/+2
| | | | | | | | | | | | | spirv_info.c existed as a static file until commit 2dd4e2ece32f began generating it as part of the build process. autotools is incapable of coping, and so a build-tree from before this commit would then fail with it: [4]: *** No rule to make target '../../../mesa/src/compiler/spirv/spirv_info.c', needed by 'spirv/spirv_info.lo'. Stop. Add a few lines to configure.ac to update the broken build files. Reviewed-by: Emil Velikov <[email protected]>
* configure.ac: drop manual detection of expat header/libraryEmil Velikov2017-08-041-7/+1
| | | | | | | | | | | | Use the .pc file, as provided by version prior 2.1.0 onward and dropping the manual header/library check. Version 2.1.0 was released back in Mar 2012 and all major distributions use it. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Reviewed-by: Eric Engestrom <[email protected]> (IRC)
* configure.ac: unconditionally check for expatEmil Velikov2017-08-041-9/+9
| | | | | | | | | | | | | | Earlier commits moved the xmlconfig library to a wider userbase. Thus having the check within --enable-dri is insufficient. Upon closer look, nine needed it from it's early days - 948e6c52282 ("nine: Add drirc options (v2)") Fixes: 601093f95ddf ("xmlconfig: move into src/util") Cc: Axel Davy <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]> Reviewed-by: Eric Engestrom <[email protected]> (IRC)
* swr: Add arch flags to support Cray and PGI compilersChuck Atkins2017-08-031-4/+4
| | | | | | | | | | Note that the Cray flags (-target-cpu=) need to come first since the cray programming environment uses wappers around other compilers. By checking the wrapper flags first, you can be sure to match the wrapper flag instead of the underlying compiler (gcc, intel, pgi, etc.) flags. Signed-off-by: Chuck Atkins <[email protected]> Reviewed-by: Tim Rowley <[email protected]>
* xmlconfig: move into src/utilNicolai Hähnle2017-07-311-1/+1
| | | | | | | | v2: attempt to fix Android build (Emil) v3: add missing include path Reviewed-by: Marek Olšák <[email protected]> (v1)
* configure.ac: rework wayland-protocols handlingEmil Velikov2017-07-241-3/+10
| | | | | | | | | | | | | | | | | | At dist/distcheck time we need to ensure that all the files and their respective dependencies are handled. At the moment we'll bail out as the linux-dmabuf rules are guarded in a conditional. Move them outside of it and drop the sources from BUILT_SOURCES. Thus the files will be generated only as needed, which will happen only after the wayland-protocols dependency is enforced in configure.ac. v2: add dependency tracking for the header Cc: Andres Gomez <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Andres Gomez <[email protected]>
* radv: port to new libdrm API.Dave Airlie2017-07-201-1/+1
| | | | | | | This bumps the libdrm requirement for amdgpu to the 2.4.82. Reviewed-by: Bas Nieuwenhuizen <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
* configure/swr: add KNL and SKX architecture targetsTim Rowley2017-07-191-2/+20
| | | | | | | | | | Not built by default. Currently only builds with icc. v2: * document knl,skx possibilities for swr_archs * merge with changed loader lib selection code Reviewed-by: Emil Velikov <[email protected]>
* configure/swr: configurable swr architecturesTim Rowley2017-07-191-4/+40
| | | | | | | | | | | | | | | | Allow configuration of the SWR architecture depend libraries we build for with --with-swr-archs. Maintains current behavior by defaulting to avx,avx2. Scons changes made to make it still build and work, but without the changes for configuring which architectures. v2: * add missing comma for swr_archs default * check that at least one architecture is enabled * modify loader logic to make it clearer how to add archs Reviewed-by: Emil Velikov <[email protected]>
* configure.ac: fix whitespaceEric Engestrom2017-07-191-172/+172
| | | | | | Whitespace-only change (`diff -w` is empty). Signed-off-by: Eric Engestrom <[email protected]>
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