This happens in situations where we might do
vec.wzyx[i] = ...
The swizzle would get effectively ignored because of the interaction
between how ir_assignment->set_lhs works and overwriting the write_mask.
There are two cases, one where i is a constant, and another where i is
variable. We have to be extra-careful in both cases.
Fixes the following WebGL test:
https://www.khronos.org/registry/webgl/sdk/tests/conformance2/glsl3/vector-dynamic-indexing-swizzled-lvalue.html
And the new piglit tests:
swizzled-writemask-indexing-nonconst.shader_test
swizzled-writemask-indexing.shader_test
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: mesa-stable@lists.freedesktop.org
It has probably no effect without out of order rasterization
anyway.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
My attempt was to set this field instead of duplicating one.
Fixes: 6cfa321c39 ("radv: add potential missing fields for DB_EQAA")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
In the same fashion as is done for glEGLImageTextureTarget2D.
v2: share the fallback which sets baseformat and internalformat correctly
which makes both of the tests pass (Tapani)
Fixes android.hardware.nativehardware.cts.AHardwareBufferNativeTests:
#SingleLayer_ColorTest_GpuColorOutputCpuRead_R8G8B8X8_UNORM
#SingleLayer_ColorTest_GpuColorOutputIsRenderable_R8G8B8X8_UNORM
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
For testing it is of interest that all tests of dEQP pass, e.g. to test
virglrenderer on a host only providing software rendering like in a CI.
Hence make it possible to disable certain optimizations that make tests fail.
While we are there also add some documentation to the flags to make it clear
that this is opt-out.
Setting the environment variable "GALLIVM_PERF=no_filter_hacks" can be used to make
the following tests pass in release mode:
dEQP-GLES2.functional.texture.mipmap.2d.affine.*_linear_*
dEQP-GLES2.functional.texture.mipmap.cube.generate.*
dEQP-GLES2.functional.texture.vertex.2d.filtering.*_mipmap_linear_*
dEQP-GLES2.functional.texture.vertex.2d.wrap.*
Related:
https://bugs.freedesktop.org/show_bug.cgi?id=94957
v2: rename optimization disabling flag to 'safemath' and also move the
nopt flag to the perf flags.
v3: rename flag "safemath" to "no_filter_hacks" since safemath is usually
associated with floating point operations (Roland)
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Pass the size of a resource when creating it so a backing can be kept in
the other side.
Also pass the required offset to transfer commands.
This moves vtest closer to how virtio-gpu works, making it more useful
for testing.
v2: - Use new messages for creation and transfers, as changing the
behavior of the existing messages would be messy given that we don't
want to break compatibility with older servers.
v3: - Use correct strides: The resource corresponding to the output display
might have a differnt line stride then the IOVs, so when reading back
to this resource take the resource stride and the the IOV stride
into account.
v4: Fix transfer size calculation (Andrey Simiklit)
v5: Add comment about transfer size value in the PUT commend (Gurchetan).
Add a comment about the size correction for transfers for reading and
writing the resource. Fixing this by correctly evaluating the size
upfront will need some work also on the virglrenderer side.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> (v2)
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
The transfer size used in virglrenderer refers to uint32_t, so one
must add 3 and then divide by 4 instead of adding 3/4 which is a no-op
with integers.
Fixes: b3b82fe8ea virgl/vtest: add vtest driver
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
v2: check for lstat() failing
Fixes: 04bdbbcab3 "xmlconfig: read more config files from drirc.d/"
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Roland Mainz <roland.mainz@nrubsig.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
reg_saved will have 64 bits, and (1 << reg) where reg > 31 has undefined
behavior. (1ull << reg) would be correct for 64 bits.
This commit shifts the other way in order to merge the conditions.
Otherwise, they are removed during NIR linking or in some
lowering passes.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The ssa_for_alu_src helper will correctly handle swizzles and other
source modifiers for you. The expansions for unpack_half_2x16,
pack_uvec2_to_uint, and pack_uvec4_to_uint were all broken with regards
to swizzles. The brokenness of unpack_half_2x16 was causing rendering
errors in Rise of the Tomb Raider on Intel ever since c11833ab24
which added an extra copy propagation to the optimization pipeline and
caused us to start seeing swizzles where we hadn't seen any before.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107926
Fixes: 9ce901058f "nir: Add lowering of nir_op_unpack_half_2x16."
Fixes: 9b8786eba9 "nir: Add lowering support for packing opcodes."
Tested-by: Alex Smith <asmith@feralinteractive.com>
Tested-by: Józef Kucia <joseph.kucia@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
>From Section 6.1.2 (Subroutines) of the GLSL 4.00 specification
"A program will fail to compile or link if any shader
or stage contains two or more functions with the same
name if the name is associated with a subroutine type."
v2:
- error out earlier (Tapani)
- style fixes (Iago)
Fixes:
* no-overloads.vert
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108109
Signed-off-by: Vadym Shovkoplias <vadym.shovkoplias@globallogic.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Check if server supports version negotation by sending a PING_PROTOCOL_VERSION
message right before a dummy RESOURCE_BUSY_WAIT. If we don't get a reply
for the first, we know the server doesn't support it.
If it does support it, we can query the max protocol version supported
by the server and fall back if needed.
v2: - Send a new message to negotiate the protocol version, checking if
the server supports this message by immediately sending a busy wait
message. (Dave Airlie)
v3: - Send a zero-arg command PING_PROTOCOL_VERSION so we actually keep
compatibility with older servers. (Code by Dave Airlie)
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
construct correct gen xml filename when we try to load hardware xml
description from a given path
v2: remove temporary variable (Francesco Ansanelli)
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Since the driver no longer uses the availability bit for
timestamp queries it shouldn't reset it. Instead, it should
reset the query values to UINT32_MAX. This fixes VM faults.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108164
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Józef Kucia <joseph.kucia@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Previously, we just went ahead and emitted MI_BATCH_BUFFER_START as
normal. If we are near enough to the end, this can cause us to start a
new BO just for the MI_BATCH_BUFFER_START which messes up chaining. We
always reserve enough space at the end for an MI_BATCH_BUFFER_START so
we can just increment cmd_buffer->batch.end prior to emitting the
command.
Fixes: a0b133286a "anv/batch_chain: Simplify secondary batch return..."
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107926
Tested-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
On Broadwell and above, we have to use different MOCS settings to allow
the kernel to take over and disable caching when needed for external
buffers. On Broadwell, this is especially important because the kernel
can't disable eLLC so we have to do it in userspace. We very badly
don't want to do that on everything so we need separate MOCS for
external and internal BOs.
In order to do this, we add an anv-specific BO flag for "external" and
use that to distinguish between buffers which may be shared with other
processes and/or display and those which are entirely internal. That,
together with an anv_mocs_for_bo helper lets us choose the right MOCS
settings for each BO use.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99507
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Seeming copy/paste mistake from configure.ac which uses $2 for the
component and $3 for the fancy name printing.
Cc: Dylan Baker <dylan@pnwbakers.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
This reverts commit 3d81e11b49.
As reported by Federico, some games require the 'sort by year' since
they truncate the extensions which do not fit the fixed size string
array.
Seemingly I did not consider that, as the documentation (both Mesa and
Nvidia) mentions about program crashes ... which are worked around by
setting the env. variable.
This commit reinstates the workaround and enhances the documentation.
Cc: Marek Olšák <maraeo@gmail.com>
Cc: Ian Romanick <idr@freedesktop.org>
Reported-by: Federico Dossena <info@fdossena.com>
Fixes: 3d81e11b49 ("mesa: remove unnecessary 'sort by year' for the GL
extensions")
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Tested-by: Federico Dossena <info@fdossena.com>
Split into different sections, document each one as well as strange
cases like GL_ATI_texture_compression_3dc.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Remove all the desktop GL and GLX entries from the list.
Former are pulled by the gl.h and glext.h includes at the top while the
latter are no longer needed.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Earlier commit updated the code to use the DRI tokens, yet forgot to
update the comment.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Earlier commit updated the code to use the DRI tokens, yet forgot to
update the comment.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Will allow us to remove even bigger hack elsewhere. But more
importantly, we should not be using _any_ GLX tokens in DRI.
Document the gory details about the current side-effects.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Somewhat recently Thomas Hellstrom added the respective DRI tokens
and updated the drivers. Update the documentation to match reality.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Already handled further up in eglapi.c.
To make things a tiny bit strange, X11+DRI3 was doing the wrong thing by
returning EGL_FALSE (+ no error), while X11+DRI2 was returning EGL_TRUE.
Cc: samiuddi <sami.uddin.mohammad@intel.com>
Cc: Eric Engestrom <eric.engestrom@intel.com>
Cc: Erik Faye-Lund <kusmabite@gmail.com>
Cc: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
The API validation in eglapi.c already returns if the surface type is
!window.
Cc: samiuddi <sami.uddin.mohammad@intel.com>
Cc: Erik Faye-Lund <kusmabite@gmail.com>
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Chad Versace <chadversary@chromium.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Rob Clark
Ilia Mirkin
Samuel Pitoiset
Chystiakov, Dmytro
Tapani Pälli
Marek Olšák
Gert Wollny
Tomeu Vizoso
Alan Coopersmith
Sonny Jiang
Juan A. Suarez Romero
Jason Ekstrand
Vadym Shovkoplias
Sagar Ghuge
Guido Günther
Emil Velikov
Emil Velikov