vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
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2.6 KiB
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81 lines
2.6 KiB
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Platforms and Drivers
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=====================
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Mesa is primarily developed and used on Linux systems. But there's also
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support for Windows, other flavors of Unix and other systems such as
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Haiku. We're actively developing and maintaining several hardware and
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software drivers.
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The primary API is OpenGL but there's also support for OpenGL ES, Vulkan,
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EGL, OpenCL and VA-API.
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Hardware drivers include:
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- Intel GMA, HD Graphics, Iris. See `Intel's
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Website <https://www.intel.com/content/www/us/en/developer/topic-technology/open/overview.html>`__
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- AMD Radeon series. See
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`RadeonFeature <https://www.x.org/wiki/RadeonFeature>`__
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- NVIDIA GPUs (Maxwell and later). See :doc:`NVK <drivers/nvk>`
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- Qualcomm Adreno 2xx-8xx. See :doc:`Freedreno
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<drivers/freedreno>`
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- Broadcom VideoCore 4 and 5. See :doc:`VC4 <drivers/vc4>` and
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:doc:`V3D <drivers/v3d>`
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- ARM Mali Utgard. See :doc:`Lima <drivers/lima>`
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- ARM Mali Midgard, Bifrost. See :doc:`Panfrost <drivers/panfrost>`
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- Vivante GCxxx. See `Etnaviv
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Wiki <https://github.com/etnaviv/etna_viv>`__
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- Older NVIDIA GPUs (GeForce 5 / FX and later). See `Nouveau
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Wiki <https://nouveau.freedesktop.org>`__
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- NVIDIA Tegra (K1 and later).
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Layered drivers include:
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- :doc:`D3D12 <drivers/d3d12>` - driver providing OpenGL on top of
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Microsoft's Direct3D 12 API.
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- :doc:`KosmicKrisp <drivers/kosmickrisp>` - driver providing Vulkan
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on top of Apple's Metal API.
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- :doc:`SVGA3D <drivers/svga3d>` - driver for VMware virtual GPU
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- :doc:`VirGL <drivers/virgl>` - project for accelerated graphics for
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QEMU guests
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- :doc:`Zink <drivers/zink>` - driver providing OpenGL on top of
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Khronos' Vulkan API.
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Software drivers include:
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- :doc:`LLVMpipe <drivers/llvmpipe>` - uses LLVM for JIT code generation
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and is multi-threaded
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- Softpipe - a reference Gallium driver with a shader interpreter.
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Additional driver information:
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- `DRI hardware drivers <https://dri.freedesktop.org/>`__ for the X
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Window System
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- :doc:`Xlib driver <xlibdriver>` for the X Window System
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and Unix-like operating systems
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Deprecated Systems and Drivers
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------------------------------
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In the past there were other drivers for older GPUs and operating
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systems. These have been removed from the Mesa source tree and
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distribution. If anyone's interested though, the code can be found in
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the Git repo. The list includes:
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- 3dfx Glide
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- 3DLABS Gamma
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- ATI Mach 64
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- ATI Rage 128
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- ATI Radeon 7000 - 9250
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- DEC OpenVMS
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- Intel i810
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- Intel i830 - i865
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- Linux Framebuffer
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- Matrox
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- MS-DOS
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- NVIDIA Riva TNT - GeForce 4
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- S3 Savage
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- Silicon Integrated Systems
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- swrast
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- VIA Unichrome
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- VDPAU
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