Commit graph

2427 commits

Author SHA1 Message Date
Samuel Pitoiset
5917761e3d radv: fix emitting the TCS regs on GFX9
The primitive ID is NULL and this generates an invalid
select instruction which crashes because one operand is NULL.

This fixes crashes in The Long Journey Home, Quantum Break
and Just Cause 3 with DXVK.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106756
CC: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-16 10:18:51 +02:00
Samuel Pitoiset
f8e2c4c57c Revert "radv: always set/load both depth and stencil clear values"
This fixes a rendering regression with RoTR.

This reverts commit 4bdad9fadd.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 16:52:06 +02:00
Samuel Pitoiset
a2f6e72138 radv: don't check for linear images in emit_fast_color_clear()
We don't enable CMASK for linear surfaces and addrlib only
enables DCC for tiling surfaces.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 15:54:12 +02:00
Samuel Pitoiset
3befac52db radv: allow RADV_PERFTEST=dccmsaa on GFX9
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 15:54:10 +02:00
Samuel Pitoiset
bfca15e16a radv: add RADV_DEBUG=checkir
This allows to run the LLVM verifier pass.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 15:54:08 +02:00
Samuel Pitoiset
706d51de7f radv: update ZRANGE_PRECISION in radv_update_bound_fast_clear_ds()
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 15:54:06 +02:00
Samuel Pitoiset
fa8bc821a8 radv: clean up radv_{set,load}_depth_clear_regs() helpers
And replace _regs by _metadata because it makes more sense.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 15:54:04 +02:00
Samuel Pitoiset
4bdad9fadd radv: always set/load both depth and stencil clear values
I don't think that matter much to emit both values and that
makes the code a bit simpler.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 15:54:02 +02:00
Samuel Pitoiset
2193a6a828 radv: update the fast ds clear values only if the image is bound
It's unnecessary to update the fast depth/stencil clear values
if the fast cleared depth/stencil image isn't currently bound.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 15:54:00 +02:00
Samuel Pitoiset
be794fa26b radv: clean up radv_{set,load}_color_clear_regs() helpers
And replace _regs by _metadata because it makes more sense.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 15:53:58 +02:00
Samuel Pitoiset
d7b772abb4 radv: update the fast color clear values only if the image is bound
It's unnecessary to update the fast color clear values if the
fast cleared color image isn't currently bound.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 15:53:55 +02:00
Dave Airlie
600d34c822 radv: remove multisample bit from shader key.
This wasn't being used anywhere inside the shader from what I can see.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-15 09:33:20 +10:00
Bas Nieuwenhuizen
41dabdc475 radv: Fix output for sparse MRTs.
We need to init the cb_shader_format correctly with the changed
col_format, so this moves the col_format adjustment to before the
adjustment to before the cb_shader_mask gets generated.

Fixes: 06d3c65098 "radv: fix a GPU hang when MRTs are sparse"
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106903
CC: 18.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
2018-06-14 11:48:24 +02:00
Samuel Pitoiset
68dead112e radv: update the ZRANGE_PRECISION value for the TC-compat bug
On GFX8+, there is a bug that affects TC-compatible depth surfaces
when the ZRange is not reset after LateZ kills pixels.

The workaround is to always set DB_Z_INFO.ZRANGE_PRECISION to match
the last fast clear value. Because the value is set to 1 by default,
we only need to update it when clearing Z to 0.0.

We also need to set the depth clear regs and to update
ZRANGE_PRECISION when initializing a TC-compat depth image to 0.

Original patch from James Legg.

This fixes random CTS fails with
dEQP-VK.renderpass.suballocation.formats.d32_sfloat_s8_uint.input.*

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105396
CC: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-14 11:38:29 +02:00
Marek Olšák
e5e57c3a5e ac: handle undefined EQAA samples in ac_apply_fmask_to_sample
RADV might wanna use this helper too.

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
2018-06-13 22:00:12 -04:00
Marek Olšák
95ecde42eb ac/gpu_info: report real total memory sizes
The change from MIN2 to MAX2 is intentional.

Cc: 18.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-13 21:47:36 -04:00
Samuel Pitoiset
51e23d3419 radv: don't fast clear HTILE for 16-bit depth surfaces on GFX8
This causes rendering issues in Shadow Warrior 2 with DXVK.

Cc: mesa-stable@lists.freedesktop.org
Fixes: ccc64f3133 ("radv: enable TC-compat HTILE for 16-bit depth surfaces on GFX8")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106912
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-13 20:30:04 +02:00
Samuel Pitoiset
135e4d434f radv: add a workaround for DXVK hangs by setting amdgpu-skip-threshold
Workaround for bug in llvm that causes the GPU to hang in presence
of nested loops because there is an exec mask issue. The proper
solution is to fix LLVM but this might require a bunch of work.

This fixes a bunch of GPU hangs that happen with DXVK.

Vega10:
Totals from affected shaders:
SGPRS: 110456 -> 110456 (0.00 %)
VGPRS: 122800 -> 122800 (0.00 %)
Spilled SGPRs: 7478 -> 7478 (0.00 %)
Spilled VGPRs: 36 -> 36 (0.00 %)
Code Size: 9901104 -> 9922928 (0.22 %) bytes
Max Waves: 7143 -> 7143 (0.00 %)

Code size slightly increases because it inserts more branch
instructions but that's expected. I don't see any real performance
changes.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105613
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-09 14:16:49 +02:00
Samuel Pitoiset
94706f0de4 radv: fix missing ZRANGE_PRECISION(1) for GFX9+
ZRANGE_PRECISION(1) seems to be the default optimal value, but
it was only set for VI and older chips.

This fixes a rendering issue with Banished through DXVK, and
might fix more than that.

There is still the ZRANGE_PRECISION bug that we need to handle
but that can be fixed later.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-09 10:57:01 +02:00
Timothy Arceri
fae3b38770 ac: fix possible truncation of intrinsic name
Fixes the gcc warning:
snprintf’ output between 26 and 33 bytes into a destination of size 32

Fixes: d5f7ebda3e ("ac: add LLVM build functions for subgroup instrinsics")
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-08 09:24:15 +10:00
Bas Nieuwenhuizen
4fc2d5e141 amd/common: Fix number of coords for getlod.
The LLVM 6 code reduced it to a non-array call. We need to do that
with the new code too.

This fixes dEQP-VK.glsl.texture_functions.query.texturequerylod.*array* for radv.

Fixes: a9a7993441 "amd/common: use the dimension-aware image intrinsics on LLVM 7+"
Reviewed-by: Dave Airlie <airlied@redhat.com>
2018-06-07 23:59:52 +02:00
Timothy Arceri
186988e28f radv: fix Coverity no effect control flow issue
swizzle is unsigned so "desc->swizzle[c] < 0" is never true.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-07 10:10:57 +10:00
Philip Rebohle
cc21e96d5f radv: Use correct color format for fast clears
Using the image format is incorrect when the view has a different
format than the image. Instead, the view format needs to be used.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
CC: 18.1 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106687
2018-06-05 23:51:03 +02:00
Bas Nieuwenhuizen
2a10fd902d radv: Do not hardcode fast clear formats.
except for the odd one out.

This should support many more formats.

Reviewed-by: Dave Airlie <airlied@redhat.com>
2018-06-05 20:53:21 +02:00
Nicolai Hähnle
a9a7993441 amd/common: use the dimension-aware image intrinsics on LLVM 7+
Requires LLVM trunk r329166.

Acked-by: Marek Olšák <marek.olsak@amd.com>
2018-06-04 21:34:59 +02:00
Samuel Pitoiset
06d3c65098 radv: fix a GPU hang when MRTs are sparse
When the i-th target format is set, all previous target formats
must be non-zero to avoid hangs. In other words, without this
if a fragment shader exports mrt0, mrt2 and mrt3, the GPU hangs
because the target format of mrt1 is zero.

This fixes DXVK GPU hangs with "Seven: The Days Long Gone",
"GTA V" and probably more games.

Cc: "18.0" 18.1" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-04 14:01:33 +02:00
Bas Nieuwenhuizen
2835b6baf4 radv: Don't pass a TESS_EVAL shader when tesselation is not enabled.
Otherwise on pre-GFX9, if the constant layout allows both TESS_EVAL and
GEOMETRY shaders, but the PIPELINE has only GEOMETRY, it would return the
GEOMETRY shader for the TESS_EVAL shader.

This would cause the flush_constants code to emit the GEOMETRY constants
to the TESS_EVAL registers and then conclude that it did not need to set
the GEOMETRY shader registers.

Fixes: dfff9fb6f8 "radv: Handle GFX9 merged shaders in radv_flush_constants()"
CC: 18.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2018-06-04 13:46:24 +02:00
Alex Smith
dfff9fb6f8 radv: Handle GFX9 merged shaders in radv_flush_constants()
This was not previously handled correctly. For example,
push_constant_stages might only contain MESA_SHADER_VERTEX because
only that stage was changed by CmdPushConstants or
CmdBindDescriptorSets.

In that case, if vertex has been merged with tess control, then the
push constant address wouldn't be updated since
pipeline->shaders[MESA_SHADER_VERTEX] would be NULL.

Use radv_get_shader() instead of getting the shader directly so that
we get the right shader if merged. Also, skip emitting the address
redundantly - if two merged stages are set in push_constant_stages
this change would have made the address get emitted twice.

Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Cc: "18.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-01 08:53:34 +01:00
Alex Smith
7ca0167ae9 radv: Consolidate GFX9 merged shader lookup logic
This was being handled in a few different places, consolidate it into a
single radv_get_shader() function.

Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Cc: "18.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-01 08:53:31 +01:00
Alex Smith
0fa51bfdbe radv: Set active_stages the same whether or not shaders were cached
With GFX9 merged shaders, active_stages would be set to the original
stages specified if shaders were not cached, but to the stages still
present after merging if they were.

Be consistent and use the original stages.

Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Cc: "18.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-06-01 08:53:01 +01:00
Bas Nieuwenhuizen
b9fb2c266a radv: Add startup debug option.
This adds a RADV_DEBUG=startup option to dump more info about
instance creation and device enumeration.

A common question end users have is why the direver is not loading
for them, and this has two common reasons:
1) They did not install the driver.
2) AMDGPU is not used for the card in the kernel.

This adds some info messages so we can easily get a some useful
output from end users.

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
2018-05-31 11:51:23 +02:00
Bas Nieuwenhuizen
38933c1151 radv: Add option to print errors even in optimized builds.
Errors are not that common of a case so we can eat a slight perf
hit in having to call a function and do a runtime check.

In turn this makes debugging random errors happening for end users
easier, because they don't have to have a debug build on hand.

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
2018-05-31 11:51:23 +02:00
Bas Nieuwenhuizen
729f7373de radv: Make the sem_info allocate/free functions static.
They are only used in 1 file.

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
2018-05-31 11:51:23 +02:00
Bas Nieuwenhuizen
c2799574eb radv: Only expose subgroup shuffles on VI+.
The current implementation depends on bpermute, which
is VI+.

Fixes: f2c6a55061 "radv: enable subgroup capabilities"
Reviewed-by: Daniel Schürmann <daniel.schuermann@campus.tu-berlin.de>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
2018-05-30 13:49:46 +02:00
Samuel Pitoiset
02c7916298 radv: fix emitting descriptor pointers with LLVM < 7
This was terribly wrong, I forced use of 32-bit pointers when
emitting shader descriptor pointers. This fixes GPU hangs with
LLVM 5&6 because 32-bit pointers are only supported with LLVM 7.

Fixes: 88d1ed0f81 ("radv: emit shader descriptor pointers consecutively")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-30 11:38:54 +02:00
Samuel Pitoiset
88d1ed0f81 radv: emit shader descriptor pointers consecutively
This reduces the number of SET_SH_REG packets which are emitted
for applications that use more than one descriptor set per stage.

We should be able to emit more SET_SH_REG packets consecutively
(like push constants and vertex buffers for the vertex stage),
but this will be improved later.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-29 10:07:18 +02:00
Samuel Pitoiset
21baf33a94 radv: allow radv_emit_shader_pointer_head() to emit more pointers
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-29 10:07:16 +02:00
Samuel Pitoiset
288fe7ec71 radv: split radv_emit_shader_pointer()
This will allow to emit consecutive shader pointers for
reducing the number of emitted SET_SH_REG packets, which
is recommended.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-29 10:07:13 +02:00
Bas Nieuwenhuizen
a29bc043ae radv: Implement VK_KHR_draw_indirect_count.
Literally the same as the AMD ext.

Passes *indirect_draw_count* CTS tests.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
2018-05-28 12:08:26 +02:00
Bas Nieuwenhuizen
6914d5a2c0 radv: Implement alternate GFX9 scissor workaround.
This improves dota2 performance for me by 11% when I force the
GPU DPM level to low (otherwise dota2 is CPU limited for 4k on my
threadripper), which should be a large part of the radv-amdvlk gap.
(For me with that was radv 60.3 -> 66.6, while AMDVLK does about 68
fps)

It looks like dota2 rendered the GUI with a bunch of draws with
a SetScissors before almost each draw, causing a lot of pipeline
stalls.

I'm not really happy with the duplication of code, but overriding
radeon_set_context_reg would also be messy since we have the
pre-recorded pipelines and a bunch of si_cmd_buffer code, as well
as some memory->context reg loads for which things would be more
complicated.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
2018-05-28 12:04:25 +02:00
Samuel Pitoiset
45eb24fedf radv: run the EarlyCSEMemSSA LLVM pass
It's recommended by the instruction combining pass, and
RadeonSI also runs it.

This pass used to segfault with one shader of F12017 in the
past, but it no longer crashes. Maybe the LLVM IR generated
by RADV has changed.

Polaris10:
Totals from affected shaders:
SGPRS: 441352 -> 441648 (0.07 %)
VGPRS: 310888 -> 300784 (-3.25 %)
Spilled SGPRs: 13576 -> 12983 (-4.37 %)
Code Size: 22560328 -> 22420544 (-0.62 %) bytes
Max Waves: 40755 -> 41366 (1.50 %)

Vega10:
Totals from affected shaders:
SGPRS: 442848 -> 442000 (-0.19 %)
VGPRS: 310396 -> 300460 (-3.20 %)
Spilled SGPRs: 13708 -> 12906 (-5.85 %)
Code Size: 22479428 -> 22336216 (-0.64 %) bytes
Max Waves: 45783 -> 46506 (1.58 %)

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-25 14:24:14 +02:00
Samuel Pitoiset
66e38654c9 radv: fix dumping compute shader on the graphics queue
The graphics pipeline can be NULL.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-25 11:58:07 +02:00
Samuel Pitoiset
de06dfa9ea radv: add radv_dump_pipeline_state() helper
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-25 11:58:05 +02:00
Samuel Pitoiset
6f0530ecfe radv: rework how shaders are dumped when generating a hang report
Use a flag for the active stages instead.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-25 11:58:03 +02:00
Samuel Pitoiset
8c406f0b4d radv: remove unused parameter in radv_dump_annotated_shader()
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-25 11:57:59 +02:00
Marek Olšák
25cdf754e4 radeonsi: remove some old gfx 9.x registers
Leftover from bring up.

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2018-05-24 13:41:56 -04:00
Marek Olšák
8c1c451a90 ac/surface/gfx6: don't overallocate mipmapped HTILE
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2018-05-24 13:41:56 -04:00
Samuel Pitoiset
38a8c5903b radv: call nir_lower_io_to_temporaries for VS, GS, TES and FS
Do not lower FS inputs because this moves all load_var
instructions at beginning of shaders and because
interp_var_at_sample (and friends) seem broken. That might
be eventually enabled later on if we really want to preload
all FS inputs at beginning.

Polaris10:
Totals from affected shaders:
SGPRS: 54072 -> 54264 (0.36 %)
VGPRS: 38580 -> 38124 (-1.18 %)
Spilled SGPRs: 652 -> 652 (0.00 %)
Spilled VGPRs: 0 -> 0 (0.00 %)
Code Size: 2128116 -> 2127380 (-0.03 %) bytes
Max Waves: 8048 -> 8086 (0.47 %)

Vega10:
Totals from affected shaders:
SGPRS: 52616 -> 52656 (0.08 %)
VGPRS: 37536 -> 37116 (-1.12 %)
Spilled SGPRs: 828 -> 828 (0.00 %)
Code Size: 2043756 -> 2042672 (-0.05 %) bytes
Max Waves: 9176 -> 9254 (0.85 %)

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-24 09:18:57 +02:00
Samuel Pitoiset
ded1509587 radv: call nir_split_var_copies() before nir_lower_var_copies()
This doesn't nothing special currently because we don't create
any copy_var instructions, but this is needed for the next patch.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2018-05-24 09:18:54 +02:00
Bas Nieuwenhuizen
699e1f5aac ac: Use DPP for build_ddxy where possible.
WQM is pretty reliable now on LLVM 7, so let us just use
DPP + WQM.

This gives approximately a 1.5% performance increase on the
vrcompositor built-in benchmark.

v2: Use ac_build_quad_swizzle.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2018-05-23 21:02:45 +02:00