Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Currently all usages of exec and vcc are hardcoded to use s2 regclass.
This commit makes it possible to use s1 in wave32 mode and
s2 in wave64 mode.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
aco/wave32: Add wave size specific opcodes to aco_builder.
Several places in ACO we use SOP1 or SOP2 instructions to operate over the
exec mask or VCC, and these need to be adapted to the new size in wave32
mode.
This commit adds a way to deal with this problem in aco_builder: the caller
can specify a wave size specific opcode and the builder will translate that
to the correct opcode based on the current wave size.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
aco/wave32: Introduce emit_mbcnt which takes wave size into account.
This is relevant because in wave32 mode the v_mbcnt_hi_u32_b32
instruction is superfluous.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
aco/wave32: Change uniform bool optimization to work with wave32.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
aco: Optimize load_subgroup_id to one bit field extract instruction.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
aco: Remove lower_linear_bool_phi, it is not needed anymore.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
aco: Remove superfluous argument from emit_boolean_logic.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
aco: Fix operand of s_bcnt1_i32_b64 in emit_boolean_reduce.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
gitlab-ci: Run piglit glslparser & quick_shader tests separately
And only use --process-isolation false for the quick_gl tests.
This will hopefully avoid variance in the test results that we've been
seeing lately. But even if it doesn't, it should at least help narrow
down the cause of the variance.
Tested-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
This expression was unused by the macro, probably why it didn't
register in the compilation.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This is a more accurate description of what happens in processing the
OA reports.
Previously we only had a somewhat difficult to parse state machine
tracking the context ID.
What we really only need to do to decide if the delta between 2
reports (r0 & r1) should be accumulated in the query result is :
* whether the r0 is tagged with the context ID relevant to us
* if r0 is not tagged with our context ID and r1 is: does r0 have a
invalid context id? If not then we're in a case where i915 has
resubmitted the same context for execution through the execlist
submission port
v2: Update comment (Ken)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
intel/perf: take into account that reports read can be fairly old
If we read the OA reports late enough after the query happens, we can
get a timestamp in the report that is significantly in the past
compared to the start timestamp of the query. The current code must
deal with the wraparound of the timestamp value (every ~6 minute). So
consider that if the difference is greater than half that wraparound
period, we're probably dealing with an old report and make the caller
aware it should read more reports when they're available.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
intel/perf: set read buffer len to 0 to identify empty buffer
We always add an empty buffer in the list when creating the query.
Let's set the len appropriately so that we can recognize it when we
read OA reports up to the end of a query.
We were using an 0 timestamp value associated with the empty buffer
and incorrectly assuming this was a valid value. In turn that led to
not reading enough reports and resulted in deltas added to our counter
values which should have been discarded because those would be flagged
for a different context.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Accumulation happens between 2 reports, it can be between a start/end
report from another context. So only consider updating the hw_id of
the results when it's not already valid and that we have a valid value
to put in there.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 41b54b5faf ("i965: move OA accumulation code to intel/perf")
Reviewed-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
radv/gfx10: fix the vertex order for triangle strips emitted by a GS
My fix wasn't totally correct as pointed out by Marek.
Ported from RadeonSI.
Fixes: deafe4cc58 ("radv/gfx10: fix primitive indices orientation for NGG GS")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
radv: simplify a check in radv_fixup_vertex_input_fetches()
The number of loaded channels should always be > 0 now.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
In d1c4e64a69e, we added a parameter to tell the back-end compiler to
ignore the param array and just push however many constants you ask it
to push. Iris doesn't want to push anything so it gives a bogus number
of parameters and trusts the back-end compiler to dead-code all of them.
Now that we can tell the back-end compiler to stop re-arranging things,
delete the hack and enable the new simpler code path.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
gallium/swr: Fix crash when use GL_TDFX_texture_compression_FXT1 format.
Reject the new formats in swr to prevent crashes because it doesn't
know how to handle the new formats.
Reviewed-by: Jan Zielinski <jan.zielinski@intel.com>
gl_Viewport is also in the VUE header so we need to whack the read
offset to 0 and emit a default (no overrides) SBE_SWIZ entry in that
case as well.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
ac/llvm: fix atomic var operations if source isn't a deref
Fixes some CTS regressions.
Fixes: e61a826f39 ("ac/llvm: fix pointer type for global atomics")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
gallivm/llvmpipe: add support for front facing in sysval.
This wires up the front facing value as a sysval, I'd like to
remove the other facing code but I'd need to confirm VMware
don't use it first.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Now that the Mali T720 GPU is supoprted at the same level as the T760,
test it on PINE64 H64 boards.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
During the past months, Panfrost has matured considerably and several
tests stopped being flaky or failing at all.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Support for this GPU is equal now to that of T760, so whitelist it.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Make sure that the fragment is complete when writing it out.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
We need to always upload anyway.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Fixes dEQP-GLES3.functional.primitive_restart.*. Note the 0x18000 value
is accidentally somehow enabling primitive restart for some reason.
I'm not sure where this value came from but let's not.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
panfrost: Implement pan_tiler for non-hierarchy GPUs
The algorithm is as described. Nothing fancy here, just need to add some
new code paths depending on which model we're running on.
Tomeu:
- Also disable tiling when !hierarchy and !vertex_count
- Avoid creating polygon lists smaller than the minimum when
vertex_count > 0 but tile size smaller than 16 byte
- Take into account tile size when calculating polygon list size for
!hierarchy
- Allow 0-sized tiles in a single dimension
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
We've figured out most of the big pieces, and though it looks faintly
like other Midgards, it's much simpler.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Similarly to how it's already done in the compiler, add a way to express
differences between GPU models that need to be taken into account when
assembling the cmdstream.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
nir/algebraic: Simplify some Inf and NaN avoidance code
Since a is non-negative, neither fsqrt nor frsq should return NaN. frsq
should only return Inf when fsqrt returns 0.
The changes are pretty small, but this turns a few hundred hurt shaders
in the next patch into helped shaders.
An alternative to the intBitsToFloat is to import numpy and do
np.finfo(np.float32).max. That's more explicit, but we may also want to
have specific bit encodings of float values later. I could be convinced
either way, but intBitsToFloat(0x7f7fffff) was what I implemented first.
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
All Gen7+ platforms had similar results. (Ice Lake shown)
total instructions in shared programs: 14661140 -> 14661104 (<.01%)
instructions in affected programs: 7520 -> 7484 (-0.48%)
helped: 36
HURT: 0
helped stats (abs) min: 1 max: 1 x̄: 1.00 x̃: 1
helped stats (rel) min: 0.32% max: 0.61% x̄: 0.49% x̃: 0.52%
95% mean confidence interval for instructions value: -1.00 -1.00
95% mean confidence interval for instructions %-change: -0.52% -0.47%
Instructions are helped.
total cycles in shared programs: 228585416 -> 228584806 (<.01%)
cycles in affected programs: 56321 -> 55711 (-1.08%)
helped: 32
HURT: 0
helped stats (abs) min: 2 max: 98 x̄: 19.06 x̃: 10
helped stats (rel) min: 0.08% max: 6.41% x̄: 1.09% x̃: 0.65%
95% mean confidence interval for cycles value: -28.32 -9.80
95% mean confidence interval for cycles %-change: -1.63% -0.54%
Cycles are helped.
Sandy Bridge
total cycles in shared programs: 152991077 -> 152991075 (<.01%)
cycles in affected programs: 11525 -> 11523 (-0.02%)
helped: 2
HURT: 2
helped stats (abs) min: 2 max: 4 x̄: 3.00 x̃: 3
helped stats (rel) min: 0.07% max: 0.11% x̄: 0.09% x̃: 0.09%
HURT stats (abs) min: 2 max: 2 x̄: 2.00 x̃: 2
HURT stats (rel) min: 0.08% max: 0.08% x̄: 0.08% x̃: 0.08%
95% mean confidence interval for cycles value: -5.27 4.27
95% mean confidence interval for cycles %-change: -0.16% 0.15%
Inconclusive result (value mean confidence interval includes 0).
No changes on Iron Lake or GM45.
nir/opt_peephole_select: Don't count some unary operations
In many cases, fsat, fneg, fabs, ineg, and iabs will get folded into
another instruction as either source or destination modifiers.
Counting them as instructions means that some if-statements won't get
converted to selects. For example,
vec1 32 ssa_25 = flt32 ssa_0, ssa_23.x
/* succs: block_1 block_2 */
if ssa_25 {
block block_1:
/* preds: block_0 */
vec1 32 ssa_26 = fabs ssa_24
vec1 32 ssa_27 = fneg ssa_26
vec1 32 ssa_28 = fabs ssa_20
vec1 32 ssa_29 = fneg ssa_28
vec1 32 ssa_30 = fmul ssa_27, ssa_29
vec1 32 ssa_31 = fsat ssa_30
/* succs: block_3 */
} else {
block block_2:
/* preds: block_0 */
/* succs: block_3 */
}
block block_3:
/* preds: block_1 block_2 */
block_1 isn't really 6 instructions, but it will be counted that way.
Most callers of the peephole_select pass use either 1 or 8. It's very
easy to blow way past either of these limits with things that are really
only one or two actual instructions.
I also tried some fancier things like making sure the fsat was of
another SSA def from the same block, but the simple test was actually
better.
The i965 back-end SEL peephole pass still helps ~700 shaders in
shader-db with this change.
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
All Gen6+ platforms had similar results. (Ice Lake shown)
total instructions in shared programs: 14743694 -> 14738910 (-0.03%)
instructions in affected programs: 156575 -> 151791 (-3.06%)
helped: 1204
HURT: 0
helped stats (abs) min: 1 max: 27 x̄: 3.97 x̃: 3
helped stats (rel) min: 0.15% max: 19.57% x̄: 5.15% x̃: 4.55%
95% mean confidence interval for instructions value: -4.12 -3.82
95% mean confidence interval for instructions %-change: -5.35% -4.95%
Instructions are helped.
total cycles in shared programs: 231749141 -> 231602916 (-0.06%)
cycles in affected programs: 2818975 -> 2672750 (-5.19%)
helped: 876
HURT: 322
helped stats (abs) min: 2 max: 788 x̄: 180.99 x̃: 220
helped stats (rel) min: <.01% max: 43.82% x̄: 20.75% x̃: 19.44%
HURT stats (abs) min: 1 max: 1188 x̄: 38.27 x̃: 20
HURT stats (rel) min: 0.09% max: 102.67% x̄: 5.17% x̃: 1.70%
95% mean confidence interval for cycles value: -130.47 -113.64
95% mean confidence interval for cycles %-change: -14.85% -12.72%
Cycles are helped.
total sends in shared programs: 730495 -> 730491 (<.01%)
sends in affected programs: 46 -> 42 (-8.70%)
helped: 2
HURT: 0
Iron Lake and GM45 had similar results. (Iron Lake shown)
total instructions in shared programs: 8122757 -> 8122617 (<.01%)
instructions in affected programs: 14716 -> 14576 (-0.95%)
helped: 46
HURT: 1
helped stats (abs) min: 1 max: 8 x̄: 3.07 x̃: 3
helped stats (rel) min: 0.36% max: 10.00% x̄: 2.54% x̃: 1.06%
HURT stats (abs) min: 1 max: 1 x̄: 1.00 x̃: 1
HURT stats (rel) min: 1.59% max: 1.59% x̄: 1.59% x̃: 1.59%
95% mean confidence interval for instructions value: -3.42 -2.54
95% mean confidence interval for instructions %-change: -3.28% -1.62%
Instructions are helped.
total cycles in shared programs: 188510100 -> 188509780 (<.01%)
cycles in affected programs: 58994 -> 58674 (-0.54%)
helped: 32
HURT: 1
helped stats (abs) min: 2 max: 96 x̄: 10.06 x̃: 6
helped stats (rel) min: 0.05% max: 15.29% x̄: 1.37% x̃: 0.31%
HURT stats (abs) min: 2 max: 2 x̄: 2.00 x̃: 2
HURT stats (rel) min: 0.68% max: 0.68% x̄: 0.68% x̃: 0.68%
95% mean confidence interval for cycles value: -16.34 -3.06
95% mean confidence interval for cycles %-change: -2.46% -0.15%
Cycles are helped.
iris: Allow max dynamic pool size of 2GB for gen12
Reworks:
* Adjust comment to list the state packets that curro found to be
affected.
Fixes: 8125d7960b ("intel/dev: Add preliminary device info for Tigerlake")
Cc: 19.3 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>