mesa.git
17 months agovulkan/object: Always include the type
Jason Ekstrand [Fri, 8 May 2020 01:07:14 +0000 (20:07 -0500)]
vulkan/object: Always include the type

This was causing problems for some of the ANV unit tests when run in
release mode.  Having a public struct whose layout depends on NDEBUG
seems kind-of sketchy anyway.

Fixes: 32f20783a51 "vulkan: Add run-time object type asserts in..."
Closes: #2903
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4959>

17 months agoanv/allocator: Add a start_offset to anv_state_pool
Jason Ekstrand [Mon, 4 May 2020 22:27:22 +0000 (17:27 -0500)]
anv/allocator: Add a start_offset to anv_state_pool

This allows a pool's allocations to start somewhere other than the base
address.  Our first real use of this will be to use a negative offset
for the binding table pool to make it so that the offset is baked into
the pool and the code in anv_batch_chain.c doesn't have to understand
pool offsetting.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4897>

17 months agoutil: Make process_test path compatible with mingw native toolchains
pal1000 [Fri, 24 Apr 2020 14:06:01 +0000 (17:06 +0300)]
util: Make process_test path compatible with mingw native toolchains

v2: Make sure we require winepath when using mingw crosscompilers

v3: Also take into account mingw clang toolchains

Acked-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Fixes: f8f14130 ("util/u_process: add util_get_process_exec_path")
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2788
CC: "20.1" <mesa-stable@lists.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4731>

17 months agoCI: Disable Panfrost T7x0 jobs
Daniel Stone [Fri, 8 May 2020 13:18:52 +0000 (14:18 +0100)]
CI: Disable Panfrost T7x0 jobs

One of the dispatchers in the office (with all the T7x0 boards) has gone
AWOL, and we don't have physical access to restore it. Disable it until
we can get in and fix it.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4965>

17 months agoLinux: Change minimum priority threads from SCHED_IDLE to nice 19 SCHED_BATCH.
Con Kolivas [Wed, 6 May 2020 08:03:37 +0000 (18:03 +1000)]
Linux: Change minimum priority threads from SCHED_IDLE to nice 19 SCHED_BATCH.

SCHED_IDLE on linux can lead to extraordinarily long periods of no scheduling
leading to starvation of minimum priority threads for such an extended period
that it can eventually lead to GUI stalls. Switch to renicing the threads to
the lowest priority and use the SCHED_BATCH scheduling policy which is a hint
to the scheduler that this is latency insensitive thread instead. This change
has been confirmed to address unexpected GUI related stalls in mesa
applications across a range of different linux kernels.

Signed-off-by: Con Kolivas <kernel@kolivas.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4912>

17 months agodocs/features: add zink features
Erik Faye-Lund [Wed, 6 May 2020 09:42:39 +0000 (11:42 +0200)]
docs/features: add zink features

This is base on the exported extension strings, with some known-bad
extensions removed. There might be more that should be removed, as their
support isn't per-spec, but this gives us some more information, at
least.

There's also a few features that seems to be trivial to enable, simply
by flipping a cap. But let's document what is expected to work first.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2075
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4963>

17 months agoanv: fix alignments for uniform buffers
Lionel Landwerlin [Thu, 7 May 2020 09:25:50 +0000 (12:25 +0300)]
anv: fix alignments for uniform buffers

We were not consistent with minimums reported in the physical device
properties.

Fixes a few CTS tests :
   dEQP-VK.memory.requirements.dedicated_allocation.buffer.regular
   dEQP-VK.memory.requirements.extended.buffer.regular
   dEQP-VK.memory.requirements.core.buffer.regular

v2: Use define for the limit

v3: Rename define

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: a0de2e0090535b ("anv: increase minUniformBufferOffsetAlignment to 64")
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4940>

17 months agoradv: report correct backend IR in hang reports when ACO is used
Samuel Pitoiset [Wed, 6 May 2020 07:38:17 +0000 (09:38 +0200)]
radv: report correct backend IR in hang reports when ACO is used

Trivial.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4911>

17 months agoradv: do not print the LLVM version string twice in hang reports
Samuel Pitoiset [Wed, 6 May 2020 07:31:58 +0000 (09:31 +0200)]
radv: do not print the LLVM version string twice in hang reports

It's already part of the device name, and it should now also
correctly report when ACO is used.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4911>

17 months agoradv: remove the LLVM version string when ACO is used
Samuel Pitoiset [Wed, 6 May 2020 07:32:27 +0000 (09:32 +0200)]
radv: remove the LLVM version string when ACO is used

Now that ACO supports all shader stages (the only exception is NGG
GS on Navi10 but it fallbacks to legacy GS) it makes sense to remove
the LLVM version string reported as part of the device name.

The LLVM version string was added in the past for some Feral games
to workaround LLVM issues by detecting the version. With ACO, this
is unecessary because the Mesa version is enough to eventually enable
specific shader workarounds.

When the LLVM version string is missing, it is assumed that an old
LLVM is used and workarounds are automatically applied. The only
Vulkan games that might be affected is Shadow of The Tomb Raider
but the impact should be fairly small.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4911>

17 months agoanv: call base finish only if pass given in DestroyRenderPass
Tapani Pälli [Thu, 7 May 2020 06:24:44 +0000 (09:24 +0300)]
anv: call base finish only if pass given in DestroyRenderPass

Fixes: 682c81bdfb7 ("vulkan,anv: Add a base object struct type")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4936>

17 months agost/wgl: allocate and resolve msaa-textures
Erik Faye-Lund [Tue, 5 May 2020 20:01:42 +0000 (22:01 +0200)]
st/wgl: allocate and resolve msaa-textures

LLVMpipe recently got the ability to render to MSAA-surfaces, but in
order for this to work on Windows, we need to allocate a separate MSAA
resource and resolve using a blit before we can display it.

Without this, we end up always displaying the first sample instead of
the resolved result.

Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4926>

17 months agost/wgl: pass st_context_iface into stw_st_framebuffer_present_locked
Erik Faye-Lund [Tue, 5 May 2020 19:59:22 +0000 (21:59 +0200)]
st/wgl: pass st_context_iface into stw_st_framebuffer_present_locked

We're going to need this to be able to resolve MSAA buffers.

Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4926>

17 months agoradeonsi: Fix omitted flush when moving suballocated texture
Blaž Tomažič [Wed, 6 May 2020 19:34:10 +0000 (21:34 +0200)]
radeonsi: Fix omitted flush when moving suballocated texture

Fixes: 5e805cc74bc52f97de8f6308fc06bc96623e7e09 "radeonsi: flush the context after resource_copy_region for buffer exports"
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4925>

17 months agoaco: either copy-propagate or inline create_vector operands
Daniel Schürmann [Wed, 6 May 2020 16:24:38 +0000 (17:24 +0100)]
aco: either copy-propagate or inline create_vector operands

Don't do both at the same time as it breaks DCE

Fixes: 2dc550202e82c5da198ad0a416a5d24dd89addd8 ('aco: copy-propagate p_create_vector copies of vectors')
Fixes: dEQP-VK.glsl.builtin.precision_double.ldexp.compute.scalar on GFX6-GFX7
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4922>

17 months agoac/surface: override all offsets including metadata offsets
Marek Olšák [Mon, 4 May 2020 11:53:38 +0000 (07:53 -0400)]
ac/surface: override all offsets including metadata offsets

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4863>

17 months agoamd: unify code for overriding offset and stride for imported buffers
Marek Olšák [Mon, 4 May 2020 11:43:44 +0000 (07:43 -0400)]
amd: unify code for overriding offset and stride for imported buffers

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4863>

17 months agoac/surface,radeonsi: move the set/get_umd_metadata code into ac_surface.c
Marek Olšák [Sat, 2 May 2020 16:23:51 +0000 (12:23 -0400)]
ac/surface,radeonsi: move the set/get_umd_metadata code into ac_surface.c

The indentation is on purpose. The whole file will be reindented to this
code style some other time.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4863>

17 months agoac/surface,radeonsi: move the set/get_bo_metadata code to ac_surface.c
Marek Olšák [Sat, 2 May 2020 14:58:46 +0000 (10:58 -0400)]
ac/surface,radeonsi: move the set/get_bo_metadata code to ac_surface.c

The indentation is on purpose. The whole file will be reindented to this
code style some other time.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4863>

17 months agoamd: assume HTILE is always rb/pipe_aligned, remove ac_surface.u.gfx9.htile
Marek Olšák [Sat, 2 May 2020 13:19:18 +0000 (09:19 -0400)]
amd: assume HTILE is always rb/pipe_aligned, remove ac_surface.u.gfx9.htile

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4863>

17 months agoamd: assume CMASK is always rb/pipe_aligned, remove ac_surface.u.gfx9.cmask
Marek Olšák [Sat, 2 May 2020 13:19:18 +0000 (09:19 -0400)]
amd: assume CMASK is always rb/pipe_aligned, remove ac_surface.u.gfx9.cmask

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4863>

17 months agoamd: remove duplicated definitions from amdgpu_drm.h
Marek Olšák [Sat, 2 May 2020 13:10:42 +0000 (09:10 -0400)]
amd: remove duplicated definitions from amdgpu_drm.h

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4863>

17 months agoamd: update amdgpu_drm.h
Marek Olšák [Sat, 2 May 2020 13:05:55 +0000 (09:05 -0400)]
amd: update amdgpu_drm.h

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4863>

17 months agollvmpipe: make sample position a global array.
Dave Airlie [Thu, 7 May 2020 00:04:16 +0000 (10:04 +1000)]
llvmpipe: make sample position a global array.

I messed this up and LLVM asserts on it.

Use the gallivm struct wrappers to make it clearer.

Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2913
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Tested-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4933>

17 months agonir/algebraic: Optimize some bfe patterns
Ian Romanick [Thu, 5 Mar 2020 21:32:07 +0000 (13:32 -0800)]
nir/algebraic: Optimize some bfe patterns

v2: Use -x instead of 32-x in shift counts.

Tiger Lake
total instructions in shared programs: 17597691 -> 17597405 (<.01%)
instructions in affected programs: 224557 -> 224271 (-0.13%)
helped: 74
HURT: 17
helped stats (abs) min: 1 max: 71 x̄: 14.36 x̃: 7
helped stats (rel) min: 0.08% max: 1.80% x̄: 0.50% x̃: 0.37%
HURT stats (abs)   min: 1 max: 141 x̄: 45.71 x̃: 40
HURT stats (rel)   min: 0.03% max: 3.55% x̄: 1.20% x̃: 1.14%
95% mean confidence interval for instructions value: -10.53 4.24
95% mean confidence interval for instructions %-change: -0.38% 0.01%
Inconclusive result (value mean confidence interval includes 0).

total cycles in shared programs: 333595656 -> 333180770 (-0.12%)
cycles in affected programs: 70056467 -> 69641581 (-0.59%)
helped: 91
HURT: 4
helped stats (abs) min: 1 max: 25174 x̄: 4571.40 x̃: 400
helped stats (rel) min: <.01% max: 2.23% x̄: 0.40% x̃: 0.21%
HURT stats (abs)   min: 1 max: 370 x̄: 277.75 x̃: 370
HURT stats (rel)   min: 0.01% max: 0.04% x̄: 0.04% x̃: 0.04%
95% mean confidence interval for cycles value: -5981.55 -2752.89
95% mean confidence interval for cycles %-change: -0.48% -0.29%
Cycles are helped.

Ice Lake, Skylake, Broadwell, and Haswell had similar results. (Ice Lake shown)
total instructions in shared programs: 16117204 -> 16116723 (<.01%)
instructions in affected programs: 207109 -> 206628 (-0.23%)
helped: 100
HURT: 0
helped stats (abs) min: 1 max: 9 x̄: 4.81 x̃: 7
helped stats (rel) min: 0.10% max: 1.58% x̄: 0.23% x̃: 0.20%
95% mean confidence interval for instructions value: -5.51 -4.11
95% mean confidence interval for instructions %-change: -0.27% -0.19%
Instructions are helped.

total cycles in shared programs: 330487341 -> 330082421 (-0.12%)
cycles in affected programs: 68037050 -> 67632130 (-0.60%)
helped: 89
HURT: 7
helped stats (abs) min: 2 max: 24610 x̄: 4567.07 x̃: 400
helped stats (rel) min: <.01% max: 1.52% x̄: 0.39% x̃: 0.22%
HURT stats (abs)   min: 1 max: 370 x̄: 221.29 x̃: 170
HURT stats (rel)   min: 0.01% max: 1.66% x̄: 0.58% x̃: 0.04%
95% mean confidence interval for cycles value: -5780.79 -2655.05
95% mean confidence interval for cycles %-change: -0.42% -0.22%
Cycles are helped.

Ivy Bridge
total instructions in shared programs: 11873641 -> 11873137 (<.01%)
instructions in affected programs: 147464 -> 146960 (-0.34%)
helped: 54
HURT: 0
helped stats (abs) min: 9 max: 10 x̄: 9.33 x̃: 9
helped stats (rel) min: 0.29% max: 0.41% x̄: 0.34% x̃: 0.34%
95% mean confidence interval for instructions value: -9.46 -9.20
95% mean confidence interval for instructions %-change: -0.35% -0.33%
Instructions are helped.

total cycles in shared programs: 175769085 -> 175549519 (-0.12%)
cycles in affected programs: 60770592 -> 60551026 (-0.36%)
helped: 54
HURT: 0
helped stats (abs) min: 252 max: 13434 x̄: 4066.04 x̃: 1290
helped stats (rel) min: 0.02% max: 0.74% x̄: 0.34% x̃: 0.26%
95% mean confidence interval for cycles value: -5323.59 -2808.48
95% mean confidence interval for cycles %-change: -0.41% -0.27%
Cycles are helped.

No changes on any earlier Intel platforms.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4156>

17 months agonir/algebraic: Split ibfe and ubfe with two constant sources
Ian Romanick [Fri, 6 Mar 2020 21:22:45 +0000 (13:22 -0800)]
nir/algebraic: Split ibfe and ubfe with two constant sources

I also tried splitting ubfe instructions with one or zero constants,
and zero shaders in shader-db were affected.

The "lost" shader is a compute shader that was promoted from SIMD8 to
SIMD16, so is also counted as the gained shader.

v2: Further restrict bfe splitting.  bfe with multiple constants is
better on at least some Radeon GPUs.  Use -x instead of 32-x in shift
counts.

v3: Fix the outer shift count for ibfe lowering.  Add c=0 optimizations
to prevent bad lowering.  Both suggested by Rhys.  Add shift by -32
optimizations.

Tiger Lake
total instructions in shared programs: 17608764 -> 17596316 (-0.07%)
instructions in affected programs: 303765 -> 291317 (-4.10%)
helped: 113
HURT: 46
helped stats (abs) min: 1 max: 458 x̄: 120.67 x̃: 21
helped stats (rel) min: 0.09% max: 11.23% x̄: 3.47% x̃: 1.39%
HURT stats (abs)   min: 1 max: 201 x̄: 25.83 x̃: 6
HURT stats (rel)   min: 0.23% max: 5.18% x̄: 1.53% x̃: 1.11%
95% mean confidence interval for instructions value: -101.13 -55.45
95% mean confidence interval for instructions %-change: -2.61% -1.44%
Instructions are helped.

total cycles in shared programs: 338390770 -> 333530868 (-1.44%)
cycles in affected programs: 79438330 -> 74578428 (-6.12%)
helped: 112
HURT: 64
helped stats (abs) min: 2 max: 268955 x̄: 44261.93 x̃: 1452
helped stats (rel) min: <.01% max: 29.51% x̄: 4.72% x̃: 2.23%
HURT stats (abs)   min: 2 max: 17618 x̄: 1522.41 x̃: 84
HURT stats (rel)   min: <.01% max: 7.34% x̄: 1.35% x̃: 0.34%
95% mean confidence interval for cycles value: -37232.47 -17993.69
95% mean confidence interval for cycles %-change: -3.37% -1.65%
Cycles are helped.

total spills in shared programs: 8944 -> 8138 (-9.01%)
spills in affected programs: 3240 -> 2434 (-24.88%)
helped: 67
HURT: 0

total fills in shared programs: 9373 -> 7842 (-16.33%)
fills in affected programs: 4736 -> 3205 (-32.33%)
helped: 67
HURT: 0

LOST:   1
GAINED: 2

Ice Lake and Skylake had similar results. (Ice Lake shown)
total instructions in shared programs: 16123288 -> 16116876 (-0.04%)
instructions in affected programs: 241155 -> 234743 (-2.66%)
helped: 126
HURT: 2
helped stats (abs) min: 1 max: 209 x̄: 50.90 x̃: 7
helped stats (rel) min: 0.07% max: 5.94% x̄: 1.76% x̃: 0.65%
HURT stats (abs)   min: 1 max: 1 x̄: 1.00 x̃: 1
HURT stats (rel)   min: 0.05% max: 0.24% x̄: 0.15% x̃: 0.15%
95% mean confidence interval for instructions value: -61.29 -38.89
95% mean confidence interval for instructions %-change: -2.05% -1.42%
Instructions are helped.

total cycles in shared programs: 335419163 -> 330438819 (-1.48%)
cycles in affected programs: 77515502 -> 72535158 (-6.42%)
helped: 139
HURT: 37
helped stats (abs) min: 2 max: 269140 x̄: 36374.19 x̃: 597
helped stats (rel) min: <.01% max: 28.60% x̄: 3.67% x̃: 1.31%
HURT stats (abs)   min: 4 max: 17618 x̄: 2045.08 x̃: 174
HURT stats (rel)   min: 0.02% max: 8.32% x̄: 2.61% x̃: 0.62%
95% mean confidence interval for cycles value: -37799.30 -18795.51
95% mean confidence interval for cycles %-change: -3.13% -1.57%
Cycles are helped.

total spills in shared programs: 8065 -> 7306 (-9.41%)
spills in affected programs: 3153 -> 2394 (-24.07%)
helped: 67
HURT: 0

total fills in shared programs: 8710 -> 7412 (-14.90%)
fills in affected programs: 4466 -> 3168 (-29.06%)
helped: 67
HURT: 0

LOST:   1
GAINED: 1

Broadwell
total instructions in shared programs: 14970538 -> 14965967 (-0.03%)
instructions in affected programs: 227040 -> 222469 (-2.01%)
helped: 126
HURT: 2
helped stats (abs) min: 1 max: 136 x̄: 36.29 x̃: 8
helped stats (rel) min: 0.07% max: 6.02% x̄: 1.47% x̃: 0.89%
HURT stats (abs)   min: 1 max: 1 x̄: 1.00 x̃: 1
HURT stats (rel)   min: 0.05% max: 0.24% x̄: 0.14% x̃: 0.14%
95% mean confidence interval for instructions value: -43.05 -28.37
95% mean confidence interval for instructions %-change: -1.69% -1.19%
Instructions are helped.

total cycles in shared programs: 336237662 -> 333035960 (-0.95%)
cycles in affected programs: 72066394 -> 68864692 (-4.44%)
helped: 134
HURT: 42
helped stats (abs) min: 4 max: 122640 x̄: 24344.54 x̃: 1833
helped stats (rel) min: <.01% max: 26.93% x̄: 4.02% x̃: 2.38%
HURT stats (abs)   min: 1 max: 17205 x̄: 1439.69 x̃: 92
HURT stats (rel)   min: <.01% max: 7.12% x̄: 1.34% x̃: 0.62%
95% mean confidence interval for cycles value: -23753.58 -12629.40
95% mean confidence interval for cycles %-change: -3.50% -1.98%
Cycles are helped.

total spills in shared programs: 21122 -> 20204 (-4.35%)
spills in affected programs: 3644 -> 2726 (-25.19%)
helped: 67
HURT: 0

total fills in shared programs: 24879 -> 23460 (-5.70%)
fills in affected programs: 4883 -> 3464 (-29.06%)
helped: 67
HURT: 0

Haswell
total instructions in shared programs: 13148269 -> 13145444 (-0.02%)
instructions in affected programs: 137046 -> 134221 (-2.06%)
helped: 97
HURT: 3
helped stats (abs) min: 1 max: 137 x̄: 30.58 x̃: 3
helped stats (rel) min: 0.14% max: 4.38% x̄: 1.38% x̃: 0.44%
HURT stats (abs)   min: 1 max: 70 x̄: 47.00 x̃: 70
HURT stats (rel)   min: 0.05% max: 5.82% x̄: 3.90% x̃: 5.82%
95% mean confidence interval for instructions value: -37.15 -19.35
95% mean confidence interval for instructions %-change: -1.56% -0.89%
Instructions are helped.

total cycles in shared programs: 321221834 -> 318333159 (-0.90%)
cycles in affected programs: 54932349 -> 52043674 (-5.26%)
helped: 95
HURT: 53
helped stats (abs) min: 4 max: 123390 x̄: 30648.39 x̃: 702
helped stats (rel) min: <.01% max: 28.87% x̄: 4.27% x̃: 2.87%
HURT stats (abs)   min: 4 max: 2357 x̄: 432.49 x̃: 113
HURT stats (rel)   min: <.01% max: 3.44% x̄: 1.03% x̃: 0.54%
95% mean confidence interval for cycles value: -26154.16 -12881.99
95% mean confidence interval for cycles %-change: -3.20% -1.55%
Cycles are helped.

total spills in shared programs: 19878 -> 19293 (-2.94%)
spills in affected programs: 3020 -> 2435 (-19.37%)
helped: 41
HURT: 2

total fills in shared programs: 20918 -> 19875 (-4.99%)
fills in affected programs: 3968 -> 2925 (-26.29%)
helped: 41
HURT: 2

LOST:   0
GAINED: 1

Ivy Bridge
total instructions in shared programs: 11875585 -> 11873641 (-0.02%)
instructions in affected programs: 78065 -> 76121 (-2.49%)
helped: 27
HURT: 0
helped stats (abs) min: 8 max: 134 x̄: 72.00 x̃: 72
helped stats (rel) min: 0.36% max: 4.23% x̄: 2.42% x̃: 2.42%
95% mean confidence interval for instructions value: -83.68 -60.32
95% mean confidence interval for instructions %-change: -2.78% -2.07%
Instructions are helped.

total cycles in shared programs: 178232734 -> 175769085 (-1.38%)
cycles in affected programs: 50018707 -> 47555058 (-4.93%)
helped: 27
HURT: 0
helped stats (abs) min: 82035 max: 99953 x̄: 91246.26 x̃: 92278
helped stats (rel) min: 4.40% max: 5.69% x̄: 4.93% x̃: 4.95%
95% mean confidence interval for cycles value: -93674.20 -88818.32
95% mean confidence interval for cycles %-change: -5.09% -4.78%
Cycles are helped.

total spills in shared programs: 4182 -> 3739 (-10.59%)
spills in affected programs: 1089 -> 646 (-40.68%)
helped: 27
HURT: 0

total fills in shared programs: 5216 -> 4345 (-16.70%)
fills in affected programs: 1874 -> 1003 (-46.48%)
helped: 27
HURT: 0

No changes on any earlier Intel platforms.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4156>

17 months agonir/algebraic: Recognize open-coded byte or word extract from bfe
Ian Romanick [Fri, 6 Mar 2020 16:00:42 +0000 (08:00 -0800)]
nir/algebraic: Recognize open-coded byte or word extract from bfe

v2: Move word-extract patterns up near the byte-extract patterns.
Suggested by Rhys.

Tiger Lake
total instructions in shared programs: 21369236 -> 21368712 (<.01%)
instructions in affected programs: 913104 -> 912580 (-0.06%)
helped: 209
HURT: 165
helped stats (abs) min: 1 max: 30 x̄: 5.35 x̃: 3
helped stats (rel) min: 0.03% max: 6.92% x̄: 0.28% x̃: 0.12%
HURT stats (abs)   min: 1 max: 18 x̄: 3.61 x̃: 3
HURT stats (rel)   min: 0.04% max: 0.87% x̄: 0.16% x̃: 0.12%
95% mean confidence interval for instructions value: -2.04 -0.76
95% mean confidence interval for instructions %-change: -0.14% -0.04%
Instructions are helped.

total cycles in shared programs: 490161481 -> 490175959 (<.01%)
cycles in affected programs: 72557244 -> 72571722 (0.02%)
helped: 193
HURT: 189
helped stats (abs) min: 1 max: 14240 x̄: 509.16 x̃: 71
helped stats (rel) min: <.01% max: 13.71% x̄: 0.44% x̃: 0.05%
HURT stats (abs)   min: 2 max: 4210 x̄: 596.53 x̃: 173
HURT stats (rel)   min: <.01% max: 5.59% x̄: 0.54% x̃: 0.14%
95% mean confidence interval for cycles value: -96.33 172.13
95% mean confidence interval for cycles %-change: -0.07% 0.16%
Inconclusive result (value mean confidence interval includes 0).

total spills in shared programs: 10780 -> 10782 (0.02%)
spills in affected programs: 18 -> 20 (11.11%)
helped: 0
HURT: 1

total fills in shared programs: 10396 -> 10370 (-0.25%)
fills in affected programs: 2292 -> 2266 (-1.13%)
helped: 27
HURT: 1

Ice Lake
total instructions in shared programs: 19556356 -> 19555446 (<.01%)
instructions in affected programs: 833336 -> 832426 (-0.11%)
helped: 400
HURT: 0
helped stats (abs) min: 1 max: 20 x̄: 2.27 x̃: 2
helped stats (rel) min: 0.07% max: 4.42% x̄: 0.14% x̃: 0.10%
95% mean confidence interval for instructions value: -2.42 -2.13
95% mean confidence interval for instructions %-change: -0.18% -0.11%
Instructions are helped.

total cycles in shared programs: 488026481 -> 488008714 (<.01%)
cycles in affected programs: 81581708 -> 81563941 (-0.02%)
helped: 193
HURT: 206
helped stats (abs) min: 1 max: 3615 x̄: 576.35 x̃: 131
helped stats (rel) min: <.01% max: 4.50% x̄: 0.49% x̃: 0.22%
HURT stats (abs)   min: 1 max: 2244 x̄: 453.73 x̃: 170
HURT stats (rel)   min: <.01% max: 5.71% x̄: 0.36% x̃: 0.14%
95% mean confidence interval for cycles value: -127.23 38.17
95% mean confidence interval for cycles %-change: -0.12% 0.03%
Inconclusive result (value mean confidence interval includes 0).

total fills in shared programs: 9935 -> 9908 (-0.27%)
fills in affected programs: 2208 -> 2181 (-1.22%)
helped: 27
HURT: 0

Skylake
total instructions in shared programs: 17766078 -> 17765186 (<.01%)
instructions in affected programs: 822017 -> 821125 (-0.11%)
helped: 399
HURT: 1
helped stats (abs) min: 1 max: 20 x̄: 2.27 x̃: 2
helped stats (rel) min: 0.07% max: 4.46% x̄: 0.15% x̃: 0.10%
HURT stats (abs)   min: 12 max: 12 x̄: 12.00 x̃: 12
HURT stats (rel)   min: 0.50% max: 0.50% x̄: 0.50% x̃: 0.50%
95% mean confidence interval for instructions value: -2.39 -2.07
95% mean confidence interval for instructions %-change: -0.18% -0.11%
Instructions are helped.

total cycles in shared programs: 470905548 -> 470907497 (<.01%)
cycles in affected programs: 78598491 -> 78600440 (<.01%)
helped: 202
HURT: 192
helped stats (abs) min: 1 max: 3690 x̄: 228.98 x̃: 60
helped stats (rel) min: <.01% max: 4.51% x̄: 0.24% x̃: 0.03%
HURT stats (abs)   min: 1 max: 2260 x̄: 251.05 x̃: 77
HURT stats (rel)   min: <.01% max: 5.31% x̄: 0.24% x̃: 0.06%
95% mean confidence interval for cycles value: -45.01 54.90
95% mean confidence interval for cycles %-change: -0.07% 0.05%
Inconclusive result (value mean confidence interval includes 0).

total spills in shared programs: 9941 -> 9943 (0.02%)
spills in affected programs: 26 -> 28 (7.69%)
helped: 0
HURT: 1

total fills in shared programs: 10293 -> 10268 (-0.24%)
fills in affected programs: 2391 -> 2366 (-1.05%)
helped: 27
HURT: 1

Broadwell
total instructions in shared programs: 17463211 -> 17462366 (<.01%)
instructions in affected programs: 861444 -> 860599 (-0.10%)
helped: 399
HURT: 1
helped stats (abs) min: 1 max: 20 x̄: 2.14 x̃: 2
helped stats (rel) min: 0.03% max: 4.46% x̄: 0.14% x̃: 0.09%
HURT stats (abs)   min: 7 max: 7 x̄: 7.00 x̃: 7
HURT stats (rel)   min: 0.33% max: 0.33% x̄: 0.33% x̃: 0.33%
95% mean confidence interval for instructions value: -2.26 -1.97
95% mean confidence interval for instructions %-change: -0.17% -0.10%
Instructions are helped.

total cycles in shared programs: 507048912 -> 506898243 (-0.03%)
cycles in affected programs: 79806433 -> 79655764 (-0.19%)
helped: 248
HURT: 136
helped stats (abs) min: 1 max: 8450 x̄: 1124.18 x̃: 64
helped stats (rel) min: <.01% max: 5.91% x̄: 0.83% x̃: 0.05%
HURT stats (abs)   min: 2 max: 7632 x̄: 942.12 x̃: 103
HURT stats (rel)   min: <.01% max: 5.62% x̄: 0.71% x̃: 0.08%
95% mean confidence interval for cycles value: -647.01 -137.73
95% mean confidence interval for cycles %-change: -0.47% -0.10%
Cycles are helped.

total spills in shared programs: 22996 -> 22998 (<.01%)
spills in affected programs: 31 -> 33 (6.45%)
helped: 0
HURT: 1

total fills in shared programs: 25951 -> 25923 (-0.11%)
fills in affected programs: 2444 -> 2416 (-1.15%)
helped: 29
HURT: 1

Haswell
total instructions in shared programs: 15841325 -> 15840554 (<.01%)
instructions in affected programs: 869679 -> 868908 (-0.09%)
helped: 394
HURT: 6
helped stats (abs) min: 1 max: 20 x̄: 2.15 x̃: 2
helped stats (rel) min: 0.06% max: 4.46% x̄: 0.14% x̃: 0.09%
HURT stats (abs)   min: 7 max: 18 x̄: 12.83 x̃: 13
HURT stats (rel)   min: 0.32% max: 0.82% x̄: 0.59% x̃: 0.61%
95% mean confidence interval for instructions value: -2.16 -1.69
95% mean confidence interval for instructions %-change: -0.16% -0.09%
Instructions are helped.

total cycles in shared programs: 520417167 -> 520279766 (-0.03%)
cycles in affected programs: 80949963 -> 80812562 (-0.17%)
helped: 246
HURT: 139
helped stats (abs) min: 1 max: 8152 x̄: 790.08 x̃: 129
helped stats (rel) min: <.01% max: 11.46% x̄: 0.70% x̃: 0.09%
HURT stats (abs)   min: 1 max: 7085 x̄: 409.78 x̃: 80
HURT stats (rel)   min: <.01% max: 5.25% x̄: 0.31% x̃: 0.06%
95% mean confidence interval for cycles value: -526.34 -187.43
95% mean confidence interval for cycles %-change: -0.49% -0.18%
Cycles are helped.

total spills in shared programs: 21714 -> 21729 (0.07%)
spills in affected programs: 174 -> 189 (8.62%)
helped: 0
HURT: 6

total fills in shared programs: 22136 -> 22132 (-0.02%)
fills in affected programs: 2848 -> 2844 (-0.14%)
helped: 31
HURT: 6

Ivy Bridge
total instructions in shared programs: 15177059 -> 15177003 (<.01%)
instructions in affected programs: 79370 -> 79314 (-0.07%)
helped: 29
HURT: 0
helped stats (abs) min: 1 max: 2 x̄: 1.93 x̃: 2
helped stats (rel) min: 0.06% max: 0.16% x̄: 0.08% x̃: 0.07%
95% mean confidence interval for instructions value: -2.03 -1.83
95% mean confidence interval for instructions %-change: -0.09% -0.07%
Instructions are helped.

total cycles in shared programs: 420424359 -> 420417254 (<.01%)
cycles in affected programs: 29562648 -> 29555543 (-0.02%)
helped: 23
HURT: 6
helped stats (abs) min: 2 max: 2741 x̄: 432.57 x̃: 142
helped stats (rel) min: <.01% max: 0.26% x̄: 0.04% x̃: 0.02%
HURT stats (abs)   min: 4 max: 1184 x̄: 474.00 x̃: 226
HURT stats (rel)   min: <.01% max: 0.11% x̄: 0.05% x̃: 0.05%
95% mean confidence interval for cycles value: -553.48 63.48
95% mean confidence interval for cycles %-change: -0.05% <.01%
Inconclusive result (value mean confidence interval includes 0).

total fills in shared programs: 6420 -> 6393 (-0.42%)
fills in affected programs: 1901 -> 1874 (-1.42%)
helped: 27
HURT: 0

No changes on any earlier Intel platforms.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4156>

17 months agogallium/swr: Fix crashes in sampling code
Jan Zielinski [Thu, 7 May 2020 14:49:15 +0000 (16:49 +0200)]
gallium/swr: Fix crashes in sampling code

Add missing functions used by the new
sampling code in llvmpipe (num_samples and
sample_stride)

Reviewed-by: Krzysztof Raszkowski <krzysztof.raszkowski@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4947>

17 months agopanfrost: Handle MALI_RGB8_UNORM in panfrost_format_to_bifrost_blend
Tomeu Vizoso [Thu, 7 May 2020 12:56:53 +0000 (14:56 +0200)]
panfrost: Handle MALI_RGB8_UNORM in panfrost_format_to_bifrost_blend

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4944>

17 months agopanfrost: Don't trample on top of Bifrost-specific unions
Tomeu Vizoso [Thu, 7 May 2020 12:56:17 +0000 (14:56 +0200)]
panfrost: Don't trample on top of Bifrost-specific unions

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4944>

17 months agopan/decode: Fix flags_hi printing
Alyssa Rosenzweig [Mon, 4 May 2020 16:48:34 +0000 (12:48 -0400)]
pan/decode: Fix flags_hi printing

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4944>

17 months agopanfrost: Add checksum BOs to batch
Tomeu Vizoso [Mon, 4 May 2020 07:01:19 +0000 (09:01 +0200)]
panfrost: Add checksum BOs to batch

So they don't get released before the last frame finishes rendering.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4944>

17 months agoanv: don't expose VK_INTEL_performance_query without kernel support
Lionel Landwerlin [Thu, 7 May 2020 08:36:36 +0000 (11:36 +0300)]
anv: don't expose VK_INTEL_performance_query without kernel support

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 2b5f30b1d91b ("anv: implement VK_INTEL_performance_query")
Acked-by: Timothy Strelchun <timothy.strelchun@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4937>

17 months agotu: Support pipelines without a fragment shader
Connor Abbott [Wed, 6 May 2020 22:07:48 +0000 (00:07 +0200)]
tu: Support pipelines without a fragment shader

Apparently this is allowed, and the CTS started doing this more often
recently which resulted in frequent hangs running the entire CTS. I
copied the code to create an empty FS from radv.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4928>

17 months agoutil/os_memory: never use os_memory_debug.h
Erik Faye-Lund [Wed, 6 May 2020 13:33:37 +0000 (15:33 +0200)]
util/os_memory: never use os_memory_debug.h

This is currently broken hard, because this code is being used in more
places that it used to be, and fixing that is prohibitively hard right
now.

This is far from ideal, as it leaves the same inconsistency in the
EMBEDDED_DEVICE code-path. But that only used by VMWare, so it's
probably better if they fix it, as they know their requirements better
than we do.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2911
Fixes: 76f79db3f5d ("util: stop including files from mesa/main")
Acked-by: Jose Fonseca <jfonseca@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4919>

17 months agov3d: Include supported DXT formats to enable s3tc/dxt extensions
Jose Maria Casanova Crespo [Thu, 7 May 2020 01:50:16 +0000 (03:50 +0200)]
v3d: Include supported DXT formats to enable s3tc/dxt extensions

DXT1_RGBA and sRGB variants of DXT[135] formats are enabled as
valid format on V3D.

Once all S3TC formats supported by V3C are enabled the following
extensions become exposed by gallium.

    * GL_ANGLE_texture_compression_dxt3
    * GL_ANGLE_texture_compression_dxt5,
    * GL_EXT_texture_compression_dxt1
    * GL_EXT_texture_compression_s3tc
    * GL_S3_s3tc
    * GL_EXT_texture_compression_s3tc_srgb

This enables 206 passing piglit test related to gl_compressed.*s3tc_dxt

Cc: 20.0 20.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4934>

17 months agov3d: Fix swizzle in DXT3 and DXT5 formats
Jose Maria Casanova Crespo [Thu, 7 May 2020 01:37:22 +0000 (03:37 +0200)]
v3d: Fix swizzle in DXT3 and DXT5 formats

Swizzles were ignoring the W component of the format DXT3_RGBA and
DXT5_RGBA.

This fixes 15 piglit tests:

spec/!opengl 1.1/copyteximage 2d
spec/!opengl 1.2/copyteximage 3d
spec/arb_texture_compression/fbo-generatemipmap-formats/gl_compressed_rgba
spec/arb_texture_compression/fbo-generatemipmap-formats/gl_compressed_rgba npot
spec/arb_texture_compression/texwrap formats bordercolor-swizzled/gl_compressed_rgba, swizzled, border color only
spec/arb_texture_compression/texwrap formats bordercolor/gl_compressed_rgba, border color only
spec/arb_texture_cube_map/copyteximage cube
spec/arb_texture_cube_map/copyteximage cube samples=2
spec/arb_texture_cube_map/copyteximage cube samples=4
spec/arb_texture_rectangle/copyteximage rect
spec/arb_texture_rectangle/copyteximage rect samples=2
spec/arb_texture_rectangle/copyteximage rect samples=4
spec/ext_texture_array/copyteximage 2d_array
spec/ext_texture_array/copyteximage 2d_array samples=2
spec/ext_texture_array/copyteximage 2d_array samples=4

Fixes: 469bbd8387d1 "broadcom/vc5: Move the formats table to per-V3D-version compile."
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4934>

17 months agodocs/envvars: update RADV_FORCE_FAMILY
Rhys Perry [Tue, 5 May 2020 16:39:59 +0000 (17:39 +0100)]
docs/envvars: update RADV_FORCE_FAMILY

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4907>

17 months agodocs/envvars: document ACO_DEBUG
Rhys Perry [Tue, 5 May 2020 16:31:26 +0000 (17:31 +0100)]
docs/envvars: document ACO_DEBUG

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4907>

17 months agodocs: add src/amd/ to sourcetree.html
Rhys Perry [Tue, 5 May 2020 16:30:16 +0000 (17:30 +0100)]
docs: add src/amd/ to sourcetree.html

This file doesn't seem to have been updated in years but this was pretty
easy to do.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4907>

17 months agoclover/nir: Check the result of spirv_to_nir
Pierre Moreau [Tue, 5 May 2020 11:13:19 +0000 (13:13 +0200)]
clover/nir: Check the result of spirv_to_nir

Fixes: deb04adf2ae ("clover: add support for passing kernels as nir to the driver")
Signed-off-by: Pierre Moreau <dev@pmoreau.org>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4901>

17 months agonir: make fsat return 0.0 with NaN instead of passing it through
Rhys Perry [Mon, 3 Feb 2020 21:19:52 +0000 (21:19 +0000)]
nir: make fsat return 0.0 with NaN instead of passing it through

This is how lower_fsat and ACO implements fsat and is a more useful
definition since it can be exactly created from fmin(fmax(a, 0.0), 1.0).

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3716>

17 months agocompiler/spirv: flag nclamp/nmin/nmax as exact
Rhys Perry [Mon, 3 Feb 2020 21:18:42 +0000 (21:18 +0000)]
compiler/spirv: flag nclamp/nmin/nmax as exact

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3716>

17 months agodocs/features: Add ARB_clear_texture to virgl
Elie Tournier [Mon, 16 Mar 2020 10:05:33 +0000 (10:05 +0000)]
docs/features: Add ARB_clear_texture to virgl

Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4345>

17 months agovirgl: Enable CAP_CLEAR_TEXTURE if host supports it
Elie Tournier [Fri, 13 Mar 2020 11:26:04 +0000 (11:26 +0000)]
virgl: Enable CAP_CLEAR_TEXTURE if host supports it

Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4345>

17 months agovirgl: implement ARB_clear_texture
Elie Tournier [Fri, 20 Mar 2020 11:50:06 +0000 (11:50 +0000)]
virgl: implement ARB_clear_texture

Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4345>

17 months agor600: Fix warning regarding mixing enums and unsigned in ?: expression
Gert Wollny [Wed, 6 May 2020 16:48:35 +0000 (18:48 +0200)]
r600: Fix warning regarding mixing enums and unsigned in ?: expression

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4939>

17 months agor600: remove some unused variables to silence warnings
Gert Wollny [Wed, 6 May 2020 16:48:05 +0000 (18:48 +0200)]
r600: remove some unused variables to silence warnings

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4939>

17 months agor600/sb: replace memset by using member initialization/assignment
Gert Wollny [Wed, 6 May 2020 16:29:44 +0000 (18:29 +0200)]
r600/sb: replace memset by using member initialization/assignment

Closes #2860

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4939>

17 months agor600: remove unused static functions
Gert Wollny [Wed, 6 May 2020 16:10:39 +0000 (18:10 +0200)]
r600: remove unused static functions

Related #2860

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4939>

17 months agor600: Annotate some case fallthroughs
Gert Wollny [Wed, 6 May 2020 16:09:52 +0000 (18:09 +0200)]
r600: Annotate some case fallthroughs

Also fix indentions where aproprate

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4939>

17 months agoci: run radv-fossils with Pitcairn (GFX6) and Bonaire (GFX7) too
Samuel Pitoiset [Mon, 4 May 2020 09:48:46 +0000 (11:48 +0200)]
ci: run radv-fossils with Pitcairn (GFX6) and Bonaire (GFX7) too

This job is really small and it shouldn't hurt to cover two more
generations. This will prevent breaking the world on GFX6-GFX7
because we don't regularly test these chips.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4873>

17 months agoci: set ACO_DEBUG=validateir,validatera global for RADV testing
Samuel Pitoiset [Mon, 4 May 2020 09:44:45 +0000 (11:44 +0200)]
ci: set ACO_DEBUG=validateir,validatera global for RADV testing

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4873>

17 months agoci: remove unused .test-radv-fossilize rule
Samuel Pitoiset [Mon, 4 May 2020 09:43:26 +0000 (11:43 +0200)]
ci: remove unused .test-radv-fossilize rule

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4873>

17 months agoanv: increase minUniformBufferOffsetAlignment to 64
Arcady Goldmints-Orlov [Wed, 29 Apr 2020 00:46:48 +0000 (19:46 -0500)]
anv: increase minUniformBufferOffsetAlignment to 64

Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4904>

17 months agofreedreno/a6xx: enable tiled compressed textures
Rob Clark [Thu, 27 Feb 2020 18:24:49 +0000 (10:24 -0800)]
freedreno/a6xx: enable tiled compressed textures

I wasn't expecting this to be too useful, since compressed textures are
already block based.. but gfxbench gl_fill says otherwise.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4868>

17 months agofreedreno/a6xx: compressed blit fixes
Rob Clark [Thu, 27 Feb 2020 18:16:43 +0000 (10:16 -0800)]
freedreno/a6xx: compressed blit fixes

width/height are not necessarily aligned to block boundaries, so we need
to round up.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4868>

17 months agofreedreno/a6xx: Set tfetch correctly for compressed formats
Kristian H. Kristensen [Tue, 5 May 2020 07:18:35 +0000 (00:18 -0700)]
freedreno/a6xx: Set tfetch correctly for compressed formats

The fetchsize is just the blocksize for compressed formats, which gets
rid of the ASTC special cases add handles ETC1/2 as well.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4868>

17 months agofreedreno/fdl: Align after dividing by block size
Kristian H. Kristensen [Tue, 5 May 2020 07:03:18 +0000 (00:03 -0700)]
freedreno/fdl: Align after dividing by block size

For compressed formats, we need to align the number of blocks, not the
logical number of pixels in the texture.  Only compressed formats have
block width/height > 1, so we can just unconditionally multiply the
alignment by the block width/height.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4868>

17 months agodocs: update calendar for 20.1.0-rc2
Eric Engestrom [Wed, 6 May 2020 21:48:26 +0000 (23:48 +0200)]
docs: update calendar for 20.1.0-rc2

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4927>

17 months agoci: Fix the nick used in IRC reporting.
Eric Anholt [Tue, 5 May 2020 19:17:49 +0000 (12:17 -0700)]
ci: Fix the nick used in IRC reporting.

robclark found that we needed unique IDs when multiple runners were trying
to report flakes at the same time, but it turns out due to nick limits (16
chars on freenode) we were just getting all the runners appended with
"-142" (or whatever the prefix of the pipelines are these days).  And, for
the new flake reporting from baremetal, all the runners ended up being
just "google-freedreno".

Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4896>

17 months agoci: Improve the flakes reports on IRC.
Eric Anholt [Tue, 5 May 2020 17:44:46 +0000 (10:44 -0700)]
ci: Improve the flakes reports on IRC.

We were incorrectly taking the merge-request on non-MR pipelines (the
master build after merge) due to a missing '$'.  And, for those pipelines,
it would be nice to note whether they're for master or a stable branch.

Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4896>

17 months agoci: Enable IRC flake reporting on freedreno baremetal boards.
Eric Anholt [Fri, 1 May 2020 16:57:00 +0000 (09:57 -0700)]
ci: Enable IRC flake reporting on freedreno baremetal boards.

The IRC channel is useful for me to track and ban flaky tests before they
irritate people too much.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2654
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4896>

17 months agoci: Clean up setup of the job-specific env vars in baremetal testing.
Eric Anholt [Mon, 4 May 2020 20:42:41 +0000 (13:42 -0700)]
ci: Clean up setup of the job-specific env vars in baremetal testing.

Avoids copy and paste errors when adding more vars.

Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4896>

17 months agoradeonsi: fix compilation of monolithic PS
Marek Olšák [Wed, 6 May 2020 13:42:55 +0000 (09:42 -0400)]
radeonsi: fix compilation of monolithic PS

This was totally broken. Monolithic PS is only used if FBFETCH or
interpolateAtSample are used.

When the PS prolog was built, it overwrote ctx->main_fn.

Discovered by @eefano.

Fixes: 8832a884345686e6a8b2c0c8aa7515ad3f775b9e "radeonsi: move PS LLVM code into si_shader_llvm_ps.c"
Closes: #2814
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4918>

17 months agotgsi_to_nir: translate non-vec4 image stores correctly
Marek Olšák [Tue, 5 May 2020 16:44:54 +0000 (12:44 -0400)]
tgsi_to_nir: translate non-vec4 image stores correctly

set the correct number of components for src data and the intrinsic

Reviewed-by: Rob Clark <robdclark@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4908>

17 months agoi965: Fix out-of-bounds access to brw_stage_state::surf_offset
Danylo Piliaiev [Fri, 27 Mar 2020 14:55:52 +0000 (16:55 +0200)]
i965: Fix out-of-bounds access to brw_stage_state::surf_offset

../src/mesa/drivers/dri/i965/brw_wm_surface_state.c:1378:32: runtime error: index 3503345872 out of bounds for type 'uint32_t [149]'

brw_assign_common_binding_table_offsets has the following comment:
 "Unused groups are initialized to 0xd0d0d0d0 to make it obvious that they're
 unused but also make sure that addition of small offsets to them will
 trigger some of our asserts that surface indices are < BRW_MAX_SURFACES."

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4350>

17 months agozink: lower b2b to b2i
Erik Faye-Lund [Tue, 5 May 2020 15:04:46 +0000 (17:04 +0200)]
zink: lower b2b to b2i

Zink requires 1-bit booleans, but this requirement was missed before
b2b1s started getting automatically inserted. Let's lower these away, to
avoid piglit regressions.

Fixes the following piglits:
- shaders@glsl-vs-if-bool
- spec@!opengl 2.0@vertex-program-two-side

Fixes: c217ee8d35f ("nir: Insert b2b1s around booleans in nir_lower_to")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2902
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4903>

17 months agoradv/winsys: do not count visible VRAM buffers twice in the budget
Samuel Pitoiset [Thu, 30 Apr 2020 16:42:27 +0000 (18:42 +0200)]
radv/winsys: do not count visible VRAM buffers twice in the budget

The VRAM size returned to apps is computed as follows:
vram_size = real_hw_vram_size - visible_vram_size.

Visible VRAM buffers should be counted only in the visible VRAM
counter and not twice. Buffers with the NO_CPU_ACCESS flag are
known to not be mappable, so they are counted in the VRAM counter.

Other buffers, with the CPU_ACCESS flag, or without any of both
(imported buffers) are counted in the visible VRAM counter because
they are mappable.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4834>

17 months agoradv: display an error message if the winsys init failed
Samuel Pitoiset [Wed, 29 Apr 2020 12:09:10 +0000 (14:09 +0200)]
radv: display an error message if the winsys init failed

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4806>

17 months agoradv: use a linked list for physical devices
Samuel Pitoiset [Wed, 29 Apr 2020 11:53:35 +0000 (13:53 +0200)]
radv: use a linked list for physical devices

Instead of a static array inside the instance object.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4806>

17 months agoradv: don't report error with other vendor DRM devices
Samuel Pitoiset [Wed, 29 Apr 2020 11:23:22 +0000 (13:23 +0200)]
radv: don't report error with other vendor DRM devices

Enumeration should just skip unsupported DRM devices.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4806>

17 months agoradv: report INITIALIZATION_FAILED when the amdgpu winsys init failed
Samuel Pitoiset [Wed, 29 Apr 2020 11:24:36 +0000 (13:24 +0200)]
radv: report INITIALIZATION_FAILED when the amdgpu winsys init failed

The driver should be capable if it reaches the winsys initialization.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4806>

17 months agoradv: fix a memleak if the physical device initialization failed
Samuel Pitoiset [Wed, 29 Apr 2020 12:03:24 +0000 (14:03 +0200)]
radv: fix a memleak if the physical device initialization failed

The disk cache object should be freed.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4806>

17 months agoradv: rename radv_devices() to radv_enumerate_physical_devices()
Samuel Pitoiset [Wed, 29 Apr 2020 09:56:50 +0000 (11:56 +0200)]
radv: rename radv_devices() to radv_enumerate_physical_devices()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4806>

17 months agoradv: cleanup radv_CreateInstance()
Samuel Pitoiset [Wed, 6 May 2020 06:25:38 +0000 (08:25 +0200)]
radv: cleanup radv_CreateInstance()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4806>

17 months agollvmpipe: enable ARB_sample_shading
Dave Airlie [Tue, 24 Mar 2020 22:01:27 +0000 (08:01 +1000)]
llvmpipe: enable ARB_sample_shading

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: add min samples support to the fragment shader.
Dave Airlie [Tue, 24 Mar 2020 21:57:33 +0000 (07:57 +1000)]
llvmpipe: add min samples support to the fragment shader.

This isn't enabled yet until the state gets hooked up

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: enable GL_ARB_shader_texture_image_samples
Dave Airlie [Mon, 23 Mar 2020 21:48:31 +0000 (07:48 +1000)]
llvmpipe: enable GL_ARB_shader_texture_image_samples

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agogallivm/nir: hooks up texture samples queries
Dave Airlie [Mon, 23 Mar 2020 21:47:56 +0000 (07:47 +1000)]
gallivm/nir: hooks up texture samples queries

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agogallivm/sample: add num samples query for txqs (v2)
Dave Airlie [Mon, 23 Mar 2020 21:47:16 +0000 (07:47 +1000)]
gallivm/sample: add num samples query for txqs (v2)

v2: add false to the existing users (Roland)

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: enable 4x sample MSAA + texture multisample
Dave Airlie [Fri, 20 Mar 2020 21:40:48 +0000 (07:40 +1000)]
llvmpipe: enable 4x sample MSAA + texture multisample

This enables proper support for 4xMSAA and for texture mulitsample
extension.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agodrisw: add multisample support to sw dri layer.
Dave Airlie [Wed, 25 Mar 2020 02:47:20 +0000 (12:47 +1000)]
drisw: add multisample support to sw dri layer.

This allocates the msaa resources like the dri2 layer
and adds the flushes

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: don't choose pixel centers for multisample
Dave Airlie [Fri, 20 Mar 2020 21:38:13 +0000 (07:38 +1000)]
llvmpipe: don't choose pixel centers for multisample

Don't pick the pixel centers for multisample rendering, fix
the setup program.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: choose correct position for multisample
Dave Airlie [Fri, 20 Mar 2020 21:36:35 +0000 (07:36 +1000)]
llvmpipe: choose correct position for multisample

For multisample we don't want pixel centers at this stage,
so don't add them in for that case.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: choose multisample rasterizer functions per triangle (v2)
Dave Airlie [Fri, 20 Mar 2020 21:34:53 +0000 (07:34 +1000)]
llvmpipe: choose multisample rasterizer functions per triangle (v2)

This just picks the correct cmds to add to the scene.

v2: drop using 32-bit ms (Roland)

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: generate multisample triangle rasterizer functions (v2)
Dave Airlie [Fri, 20 Mar 2020 21:29:04 +0000 (07:29 +1000)]
llvmpipe: generate multisample triangle rasterizer functions (v2)

This uses the templating to generate multisample version of the
tri plane raster functions

This doesn't generate any optimised version for lower plane numbers,
maybe this is worth doing in the future.

v2: drop generating 32-bit msaa (Roland)

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: fixup multisample coverage masks for covered tiles
Dave Airlie [Fri, 20 Mar 2020 21:16:35 +0000 (07:16 +1000)]
llvmpipe: fixup multisample coverage masks for covered tiles

For fully covered tiles just pass in the filled out mask.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: build 64-bit coverage mask in rasterizer
Dave Airlie [Fri, 20 Mar 2020 21:09:15 +0000 (07:09 +1000)]
llvmpipe: build 64-bit coverage mask in rasterizer

This adds the logic to build the per-sample masks at the lowest
level of the rasterizer block hierarchy

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: add fixed point sample positions to scene.
Dave Airlie [Fri, 20 Mar 2020 21:11:39 +0000 (07:11 +1000)]
llvmpipe: add fixed point sample positions to scene.

These will be used in the rasterizer to generate the coverage masks

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: add new rast api to pass full 64-bit mask.
Dave Airlie [Fri, 20 Mar 2020 21:07:53 +0000 (07:07 +1000)]
llvmpipe: add new rast api to pass full 64-bit mask.

The 64-bit mask is a 16-bit mask per sample for up to 4 samples.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: disable opaque variant for multisample
Dave Airlie [Fri, 20 Mar 2020 20:58:01 +0000 (06:58 +1000)]
llvmpipe: disable opaque variant for multisample

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: fix multisample occlusion queries.
Dave Airlie [Tue, 24 Mar 2020 02:54:52 +0000 (12:54 +1000)]
llvmpipe: fix multisample occlusion queries.

This needs to check the per-sample mask inside the loop if
multisample is enabled.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: move color storing earlier in frag shader
Dave Airlie [Fri, 20 Mar 2020 20:54:26 +0000 (06:54 +1000)]
llvmpipe: move color storing earlier in frag shader

Move the color storage before the late Z test as for sample
shading it needs to be inside a loop with the fragment shader.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: pass mask store into interp for centroid interpolation
Dave Airlie [Fri, 20 Mar 2020 20:50:48 +0000 (06:50 +1000)]
llvmpipe: pass mask store into interp for centroid interpolation

This enables centroid interpolation to work, using the current
coverage masks.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: don't allow branch to end for early Z with multisample
Dave Airlie [Fri, 20 Mar 2020 20:47:31 +0000 (06:47 +1000)]
llvmpipe: don't allow branch to end for early Z with multisample

Don't allow the branching optimisation with multisample enabled
as we have to check all samples.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: handle gl_SampleMask writing.
Dave Airlie [Fri, 20 Mar 2020 09:38:50 +0000 (19:38 +1000)]
llvmpipe: handle gl_SampleMask writing.

This is using a load/store to make it easier to add sample shading later.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: add multisample alpha to one support
Dave Airlie [Fri, 20 Mar 2020 09:30:06 +0000 (19:30 +1000)]
llvmpipe: add multisample alpha to one support

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: add multisample alpha to coverage support.
Dave Airlie [Fri, 20 Mar 2020 09:28:59 +0000 (19:28 +1000)]
llvmpipe: add multisample alpha to coverage support.

Converts alpha into coverage mask.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>

17 months agollvmpipe: hook up sample position system value
Dave Airlie [Fri, 20 Mar 2020 04:29:46 +0000 (14:29 +1000)]
llvmpipe: hook up sample position system value

This creates a global static with the current sample positions,
and passes it to the fragment shader which uses it for interpolation
and sample position support.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>