| 5e6b2b05a5d6c09f103db59e7dcda10ccfeceae5 |
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06-Dec-2016 |
Edward O'Callaghan <funfunctor@folklore1984.net> |
virgl: Fix a strict-aliasing violation in the encoder
As per the C spec, it is illegal to alias pointers to different
types. This results in undefined behaviour after optimization
passes, resulting in very subtle bugs that happen only on a
full moon..
Use a memcpy() as a well defined coercion between the double
to uint64_t interpretations of the memory.
V.2: Use static_assert() instead of assert().
V.3: Use C99 compat STATIC_ASSERT() over C11 static_assert().
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Acked-by: Dave Airlie <airlied@redhat.com>
/external/mesa3d/src/gallium/drivers/virgl/virgl_encode.c
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| 7cd256ce7e4bad680bb77d033cf5dd662abab2dd |
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12-Aug-2016 |
Marek Olšák <marek.olsak@amd.com> |
gallium: change pipe_sampler_view::first_element/last_element -> offset/size
This is required by OpenGL. Our hardware supports this.
Example: Bind RGBA32F with offset = 4 bytes.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97305
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
/external/mesa3d/src/gallium/drivers/virgl/virgl_encode.c
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| ac222626adfc7a03bf537deba66bad5e57b2c91d |
|
01-Mar-2016 |
Dave Airlie <airlied@redhat.com> |
virgl: add support for passing render condition flags to host.
This just passes the extra blit info to fix the render condition
tests.
Cc: "11.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/external/mesa3d/src/gallium/drivers/virgl/virgl_encode.c
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| 493e410d552e97572ca9a492d23648f6a236e4a4 |
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29-Oct-2015 |
Emil Velikov <emil.l.velikov@gmail.com> |
virgl: unwrap the includes
Include what you want, rather than relying on a header foo.h N levels
down the include chain, to provide something that you need.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
/external/mesa3d/src/gallium/drivers/virgl/virgl_encode.c
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| dafcb21405622eae3f8aa49000142f870549cc9b |
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28-Oct-2015 |
Emil Velikov <emil.l.velikov@gmail.com> |
virgl: use virgl_screen/surface upcast wrappers
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
/external/mesa3d/src/gallium/drivers/virgl/virgl_encode.c
|
| 7af46b9c747cbd503a2b97f00f1c603f1b75aaff |
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28-Oct-2015 |
Emil Velikov <emil.l.velikov@gmail.com> |
virgl: introduce and use virgl_transfer/texture/resource inline wrappers
The only two remaining cases of (struct virgl_resource *) require a
closer look. Either the error checking is missing or the arguments
provided feel wrong.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
/external/mesa3d/src/gallium/drivers/virgl/virgl_encode.c
|
| 6b123fa07ff9d73d6e67416c2372eab5c17282b6 |
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28-Oct-2015 |
Emil Velikov <emil.l.velikov@gmail.com> |
virgl: add virgl_context/sampler_view/so_target() upcast wrappers
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
/external/mesa3d/src/gallium/drivers/virgl/virgl_encode.c
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| a8987b88ff1db4ac00720a9b56c4bc3aeb666537 |
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22-Jan-2015 |
Dave Airlie <airlied@redhat.com> |
virgl: add driver for virtio-gpu 3D (v2)
virgl is the 3D acceleration backend for the
virtio-gpu shipping with qemu.
The 3D acceleration is designed around gallium
and TGSI as the virtualisation layer. The backend
renderer translates the virgl interface into
OpenGL currently.
This is the initial import of the driver to mesa.
The kernel driver portions are lined up for drm-next.
Currently this driver supports up to GL3.3 and some
misc extensions if the host driver exposes it. It is
planned to iterate the virgl API to new GL levels
as mesa host drivers gain features.
v2: fix resource tracking across flushes to avoid
->bind hack in mapping.
consolidate mapping and waiting code for transfers.
use u_range for dirt tracking.
handle larger shaders in protocol.
include virtgpu_drm.h in mesa for now.
add translation layer for gallium tgsi to virgl tgsi.
Signed-off-by: Dave Airlie <airlied@redhat.com>
/external/mesa3d/src/gallium/drivers/virgl/virgl_encode.c
|