I want to be able to have multiple jobs being set up at the same time (for
example, a render job to do a little fixup blit in the course of doing a
render to the main FBO).
So, it turns out my simulator doesn't *quite* match the hardware. And the
errata about raster textures tells you most of what's wrong, but there's
still stuff wrong after that. Instead, if we're asked to sample from
raster, we'll just blit it to a tiled temporary.
Raster textures should only be screen scanout, and word is that it's
faster to copy to tiled using the tiling engine first than to texture from
an entire raster texture, anyway.
These are required to get piglit's idiv tests working. The
unsigned<->float conversions are wrong, but are good enough to get
piglit's small ranges of values working.
We create textures internally for texsubimage, and we use
the values from sub image to create a new texture, however
we don't align these to valid sizes, and cube map arrays
must have an array size aligned to 6.
This fixes texsubimage cube_map_array on CAYMAN at least,
(it was causing GPU hang and bad values), it probably
also fixes it on radeonsi and evergreen.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89957
Tested-by: Tom Stellard <thomas.stellard@amd.com>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Since we can subimage upload a number of cube map array layers,
that aren't a complete cube map array, we should specify things
as a 2D array and blit from that.
Suggested by Ilia Mirkin as an alternate fix for texsubimage
cube map array issues.
seems to work just as well.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This change fixes a regression with timer queries introduced with
commit 3eb6258. There the pending batchbuffer is flushed
only if glEndQuery is executed. This present change adds such
a flush to glQueryCounter which also schedules a value query
just like glEndQuery does. The patch fixes GPU timer queries
going mad from within osgviewer.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Mathias Froehlich <Mathias.Froehlich@web.de>
Cc: mesa-stable@lists.freedesktop.org
We're over-allocating our BCL in vc4_draw.c, so this never mattered.
However, new RCL-only blit support might end up here without having set up
any BCL contents.
Coverity is confused by the "float < int / 2" expression and suggests
casting MAX_GLUINT to unsigned, which I believe it was supposed to have
been already.
Reviewed-by: Brian Paul <brianp@vmware.com>
Allow glEGLImageTargetRenderbufferStorageOES and
glEGLImageTargetTexture2DOES for dma_buf EGLImages if the image is
a single RGBA8 unorm plane. This is safe, despite fast color clears,
because i965 disables allocation of auxiliary buffers for EGLImages.
Chrome OS needs this, because its compositor uses dma_buf EGLImages for
its scanout buffers.
Testing:
- Tested on Ivybridge Chromebook Pixel with WebGL Aquarium and
YouTube.
- No Piglit regressions on Broadwell with `piglit run -p gbm
tests/quick.py`, with my Piglit patches that update the
EGL_EXT_image_dma_buf_import tests.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
EGL does not yet have extensions to manage the flushing and invalidating
of driver-internal aux buffers. So we must disable aux buffers of
dma_buf-backed EGLImages in order to safely render into them.
This patch is obviously needed for renderbufers. It's also needed for
textures because the user can attach the texture to a framebuffer and
because the driver sometimes renders to textures for internal reasons.
Testing:
- Tested on Ivybridge Chromebook Pixel with WebGL Aquarium and
YouTube.
- No Piglit regressions on Broadwell with `piglit run -p gbm
tests/quick.py`.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Add parameter 'bool disable_aux_buffers'.
This is a refactor patch. The patch changes no behavior because the new
parameter is false in every call.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The new field disables allocation of auxiliary buffers, such as the HiZ
buffer and MCS buffer. This is useful for sharing the miptree bo with an
external client that doesn't understand auxiliary buffers.
We need this field to safely render to a buffer that was imported with
EGL_EXT_image_dma_buf_import, because EGL does not yet have extensions
to manage flushing and invalidating auxiliary buffers.
Nothing yet enables this field. That's left to follow-up patches.
Testing:
- Tested on Ivybridge Chromebook Pixel with WebGL Aquarium and
YouTube.
- No Piglit regressions on Broadwell with `piglit run -p gbm
tests/quick.py`.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Every caller of this function uses it to determine if the current
miptree needs a hiz buffer to be allocated. Strangely, the function
doesn't take a miptree argument. So, this function effectively decides
if and when a miptree's hiz buffer gets allocated without inspecting the
miptree itself. Luckily, the driver behaves correctly despite the
brw_is_hiz_depth_format's quirk.
I will soon make some changes to the miptree that will require
inspecting the miptree to determine if it needs a hiz buffer. So this
patch renames
brw_is_hiz_depth_format -> intel_miptree_wants_hiz_buffer
and gives it a miptree parameter.
This patch shouldn't change any behavior.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
It's not used outside of intel_mipmap_tree.c, nor should it ever be.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
I'm not sure what was the original intention, but currently
USE_EXTERNAL_DXTN_LIB always ends up defined, one way or another.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Missed out with commit d99135b2e9b(configure: nuke
--with-max-{width,height})
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
The option was deprecated with commit 959e83d6507(clover: Adapt libclc's
INCLUDEDIR and LIBEXECDIR to make use of the new introduced libclc.pc.)
back in 2012 with mesa 9.2.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Now that we store a copy of the NIR shader, and don't immediately free
it, we can use it in annotations as well.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Previously, we translated into NIR and did all the optimizations and
lowering as part of running fs_visitor. This meant that we did all of
that work twice for fragment shaders - once for SIMD8, and again for
SIMD16. We also had to redo it every time we hit a state based
recompile.
We now generate NIR once at link time. ARB programs don't have linking,
so we instead generate it at ProgramStringNotify time.
Mesa's fixed function vertex program handling doesn't bother to inform
the driver about new programs at all (which is rather mean), so we
generate NIR at the last minute, if it hasn't happened already.
shader-db runs ~9.4% faster on my i7-5600U, with a release build.
v2: Check NirOptions != NULL in ProgramStringNotify(). Don't bother
using _mesa_program_enum_to_shader_stage as we already know it.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Storing this here is pretty sketchy - I don't know if any driver other
than i965 will want to use it. But this will make it a lot easier to
generate NIR code at link time. We'll probably rework it anyway.
(Ian suggested making nir_assign_var_locations_scalar_direct_first
simply modify the nir_shader's fields, rather than passing pointers
to them. If this stays long term, we should do that. But Jason and
I suspect we'll be reworking this area again in the near future.)
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
This makes it so emit_nir_code() doesn't modify the GLSL IR.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Just build up arrays for src0/src1, and use create_collect()..
Also add back missing .3d flag for 3d/cube textures.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
I noticed some cases where we where trying to copy-propagate indirect
src's into places they cannot go, like 2nd src for cat3 (mad, etc).
Expand out valid_flags() to be aware of relativ flag, and fix up a few
related spots.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
When we get in a scenario where we cannot schedule any more instructions
due to address register conflict, clone the instruction that writes the
address register, and switch the remaining unscheduled users for the
current address register over to the new clone.
This is simpler and more robust than the previous attempt (which tried
and sometimes failed to ensure all other dependencies of users of the
address register were scheduled first).. hint it would try to schedule
instructions that were not actually needed for any output value.
We probably need to do the same with predicate register, although so far
it isn't so heavily used so we aren't running into problems with it
(yet).
Signed-off-by: Rob Clark <robclark@freedesktop.org>
A bit fugly.. try and make this cleaner.. note if we hoist all the
get_addr() out of the loop we can drop the hashtable and just use
create_addr()..
Signed-off-by: Rob Clark <robclark@freedesktop.org>
It probably *should* be an assert, but for now TGSI f/e isn't very good
about dealing w/ CONST vs ABS/NEG. So for debug builds, print a warning
instead of crashing with an assert for now.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Without this, a3xx breaks.. a4xx would too if it had already implemented
support for passing driver params.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
