Commit Graph

104017 Commits

Author SHA1 Message Date
Eric Engestrom e02f061b69 meson: install KHR/khrplatform.h when needed
Fixes: f7d42ee7d3 "include: update GL & GLES headers (v2)"
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-08-07 15:57:32 +01:00
Eric Engestrom ed07e831a8 i965: gen_shader_sha1() doesn't use the brw_context
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2018-08-07 14:20:50 +01:00
Eric Engestrom 87c156183c configure: install KHR/khrplatform.h when needed
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107511
Fixes: f7d42ee7d3 "include: update GL & GLES headers (v2)"
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Tested-by: Brad King <brad.king@kitware.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-08-07 14:20:50 +01:00
Lionel Landwerlin 303e7b39b5 intel: don't build tools without -Dtools=intel
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107487
Fixes: 4334196ab325c6w ("intel: tools: simplify meson build")
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-08-07 11:58:47 +01:00
Erik Faye-Lund c4f183492d virgl: update virgl_hw.h from virglrenderer
This just makes sure we're currently up-to-date with what
virglrenderer has.

Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Acked-by: Dave Airlie <airlied@redhat.com>
2018-08-07 09:38:41 +02:00
Erik Faye-Lund 0914e1464e virgl: rename msaa_sample_positions -> sample_locations
This matches what this field is called in virglrenderer's copy of
this.

This reduces the diff between the two different versions of
virgl_hw.h, and should make it easier to upgrade the file in
the future.

Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Acked-by: Dave Airlie <airlied@redhat.com>
2018-08-07 09:38:27 +02:00
Eric Anholt 9507e03699 vc4: Fix a leak of the no-vertex-elements workaround BO.
Fixes: bd1925562a ("vc4: Convert the driver to emitting the shader record using pack macros.")
2018-08-06 19:10:06 -07:00
Eric Anholt 86095e9bb1 vc4: Fix context creation when syncobjs aren't supported.
Noticed when trying to run current Mesa on rpi's downstream kernel.

Fixes: b0acc3a562 ("broadcom/vc4: Native fence fd support")
2018-08-06 19:10:06 -07:00
Eric Anholt 1561e4984e v3d: Emit the VCM_CACHE_SIZE packet.
This is needed to ensure that we don't get blocked waiting for VPM space
with bin/render overlapping.

Cc: "18.2" <mesa-stable@lists.freedesktop.org>
2018-08-06 13:03:23 -07:00
Eric Anholt 5d49076990 v3d: Drop "VC5" from the renderer string.
VC5 isn't a useful name any more, just stick to v3d.
2018-08-06 13:03:23 -07:00
Eric Anholt 50a8713d4f v3d: Avoid spilling that breaks the r5 usage after a ldvary.
Fixes bad rendering when forcing 2 spills in glxgears.

Cc: "18.2" <mesa-stable@lists.freedesktop.org>
2018-08-06 13:03:23 -07:00
Eric Anholt f2c0d310d6 v3d: Make sure that QPU instruction-has-a-dest matches VIR.
Found when debugging register spilling -- we would try to spill the dest
of a STVPMV, inserting spill code after entering the last segment.  In
fact, we were likely to to choose to do this, given that the STVPMV "dest"
temp was never read from, making it cheap to spill.

Cc: "18.2" <mesa-stable@lists.freedesktop.org>
2018-08-06 13:03:23 -07:00
Eric Anholt 3f9cb2eb05 v3d: Wait for TMU writes to complete before continuing after a spill.
The simulator complained that we had write responses outstanding at shader
end.  It seems that a TMU read does not guarantee that previous TMU writes
by the thread have completed, which surprised me.

Cc: "18.2" <mesa-stable@lists.freedesktop.org>
2018-08-06 13:03:23 -07:00
Eric Anholt ccbe33af5b v3d: Make sure we don't emit a thrsw before the last one finished.
Found while forcing some spilling, which creates a lot of short
tmua->thrsw->ldtmu sequences.

Cc: "18.2" <mesa-stable@lists.freedesktop.org>
2018-08-06 13:03:23 -07:00
Eric Anholt f9d54dc3cf v3d: Add some debug code for forcing register spilling.
This is useful for periodically testing out register spilling to see how
it goes on simple shaders, rather than only failing on insanely
complicated ones.
2018-08-06 13:03:23 -07:00
Chad Versace aaa41cd297 drisw: Fix build on Android Nougat, which lacks shm (v2)
In commit cf54bd5e8, dri_sw_winsys.c began using <sys/shm.h> to support
the new functions putImageShm, getImageShm in DRI_SWRastLoader. But
Android began supporting System V shared memory only in Oreo. Nougat has
no shm headers.

Fix the build by ifdef'ing out the shm code on Nougat.

Fixes: cf54bd5e8 "drisw: use shared memory when possible"
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@gmail.com>
2018-08-06 11:09:38 -07:00
Ian Romanick 6229ee87c7 mesa: fix make check for AMD_framebuffer_multisample_advanced
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107483
Fixes: 3d6900d76e ("glapi: define AMD_framebuffer_multisample_advanced and add its functions")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: Vinson Lee <vlee@freedesktop.org>
2018-08-06 10:31:56 -07:00
Ian Romanick b7946f6778 glapi: Fix GLES versioning for AMD_framebuffer_multisample_advanced functions
The GL_AMD_framebuffer_multisample_advanced spec says:

    OpenGL ES dependencies:

        Requires OpenGL ES 3.0.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107483
Fixes: 3d6900d76e ("glapi: define AMD_framebuffer_multisample_advanced and add its functions")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: Vinson Lee <vlee@freedesktop.org>
2018-08-06 10:30:06 -07:00
Gert Wollny 7a46b2d641 meson, install_megadrivers: Also remove stale symlinks
os.path.exists doesn't return True for stale symlinks, but they are in
the way later, when a link/file with the same name is to be created.
For instance it is conceivable that the pointed to file is replaced by
a file with a new name, and then the symlink is dead.

To handle this check specifically for all existing symlinks to be
removed. (This bugged me for some time with a link libXvMCr600.so
always being in the way of installing this file)

v2: use only os.lexist and replace all instances of os.exist (Dylan Baker)

v3: handle directory check correctly (Eric Engestrom)

Fixes: f7f1b30f81
       ("meson: extend install_megadrivers script to handle symmlinking")

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>(v2 minus dir check)
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
2018-08-06 18:42:01 +02:00
Tapani Pälli 5eb4b384d9 anv: add more swapchain formats
This change helps with some of the dEQP-VK.wsi.android.* tests that
try to create swapchain with using such formats.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
2018-08-06 09:25:11 +03:00
Karol Herbst c3325097be nvc0/ir: return 0 in imageLoad on incomplete textures
We already guarded all OP_SULDP against out of bound accesses, but we
ended up just reusing whatever value was stored in the dest registers.

Fixes CTS test shader_image_load_store.incomplete_textures

v2: fix for loads not ending up with predicates (bindless_texture)
v3: fix replacing the def

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
2018-08-04 18:25:20 +02:00
Karol Herbst 0ca046d7e9 gm200/ir: optimize rcp(sqrt) to rsq
mitigates hurt shaders after adding sqrt:
total instructions in shared programs : 5456166 -> 5454825 (-0.02%)
total gprs used in shared programs    : 647522 -> 647551 (0.00%)
total shared used in shared programs  : 389120 -> 389120 (0.00%)
total local used in shared programs   : 21064 -> 21064 (0.00%)
total bytes used in shared programs   : 58288696 -> 58274448 (-0.02%)

                local     shared        gpr       inst      bytes
    helped           0           0           0         516         516
      hurt           0           0          27           2           2

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
2018-08-04 15:24:08 +02:00
Karol Herbst 6f98a3065b gm200/ir: add native OP_SQRT support
./GpuTest /test=pixmark_piano 1024x640 30sec:
301 -> 327 points

shader-db:
total instructions in shared programs : 5472103 -> 5456166 (-0.29%)
total gprs used in shared programs    : 647530 -> 647522 (-0.00%)
total shared used in shared programs  : 389120 -> 389120 (0.00%)
total local used in shared programs   : 21064 -> 21064 (0.00%)
total bytes used in shared programs   : 58459304 -> 58288696 (-0.29%)

                local     shared        gpr       inst      bytes
    helped           0           0          27        8281        8281
      hurt           0           0          21         431         431

v2: use NVISA_GM200_CHIPSET

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
2018-08-04 15:24:08 +02:00
Lionel Landwerlin 4334196ab3 intel: tools: simplify meson build
Remove the if tools condition and just put it through the install:
parameter.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-08-04 09:45:34 +01:00
Lionel Landwerlin 87a3c97781 intel: aubinator: simplify decoding
Since we don't support streaming an aub file, we can drop the decoding
status enum.

v2: include stdbool (Eric)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-08-04 09:40:14 +01:00
Lionel Landwerlin 02ebc064ea intel: common: add missing stdint include
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-08-04 09:39:01 +01:00
Lionel Landwerlin db4770ee57 intel: decoder: remove unused variable
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-08-04 09:38:58 +01:00
Lionel Landwerlin 7471286bb0 intel: tools: aubwrite: reuse canonical address helper
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-08-04 09:38:44 +01:00
Lionel Landwerlin 35955afa7a intel: aubinator: fix read the context/ring
Up to now we've been lucky that the buffer returned was always exactly
at the address we requested.

Fixes: 144b40db54 ("intel: aubinator: drop the 1Tb GTT mapping")
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
2018-08-04 09:38:34 +01:00
Ian Romanick 3b07d28f81 nir: Transform expressions of b2f(a) and b2f(b) to a == b
All Gen7+ platforms had similar results. (Skylake shown)
total instructions in shared programs: 14276886 -> 14276838 (<.01%)
instructions in affected programs: 312 -> 264 (-15.38%)
helped: 2
HURT: 0

total cycles in shared programs: 532578395 -> 532570985 (<.01%)
cycles in affected programs: 682562 -> 675152 (-1.09%)
helped: 374
HURT: 4
helped stats (abs) min: 2 max: 200 x̄: 20.39 x̃: 18
helped stats (rel) min: 0.07% max: 11.64% x̄: 1.25% x̃: 1.28%
HURT stats (abs)   min: 2 max: 114 x̄: 53.50 x̃: 49
HURT stats (rel)   min: 0.06% max: 11.70% x̄: 5.02% x̃: 4.15%
95% mean confidence interval for cycles value: -21.30 -17.91
95% mean confidence interval for cycles %-change: -1.30% -1.06%
Cycles are helped.

Sandy Bridge
total instructions in shared programs: 10488123 -> 10488075 (<.01%)
instructions in affected programs: 336 -> 288 (-14.29%)
helped: 2
HURT: 0

total cycles in shared programs: 150260379 -> 150260439 (<.01%)
cycles in affected programs: 4726 -> 4786 (1.27%)
helped: 0
HURT: 2

No changes on Iron Lake or GM45.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick c658b6c4c8 nir: Transform expressions of b2f(a) and b2f(b) to a ^^ b
All Gen platforms had pretty similar results. (Skylake shown)
total instructions in shared programs: 14276892 -> 14276886 (<.01%)
instructions in affected programs: 484 -> 478 (-1.24%)
helped: 2
HURT: 0

total cycles in shared programs: 532578397 -> 532578395 (<.01%)
cycles in affected programs: 3522 -> 3520 (-0.06%)
helped: 1
HURT: 0

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick 3aca80aabc nir: Transform expressions of b2f(a) and b2f(b) to !(a && b)
All Gen platforms had pretty similar results. (Skylake shown)
total cycles in shared programs: 532578400 -> 532578397 (<.01%)
cycles in affected programs: 2784 -> 2781 (-0.11%)
helped: 1
HURT: 1
helped stats (abs) min: 4 max: 4 x̄: 4.00 x̃: 4
helped stats (rel) min: 0.26% max: 0.26% x̄: 0.26% x̃: 0.26%
HURT stats (abs)   min: 1 max: 1 x̄: 1.00 x̃: 1
HURT stats (rel)   min: 0.08% max: 0.08% x̄: 0.08% x̃: 0.08%

v2: s/fmax/fmin/.  Noticed by Thomas Helland.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick 1713c97181 nir: Transform expressions of b2f(a) and b2f(b) to a && b
No changes on any Gen platform.

v2: s/fmax/fmin/.  Noticed by Thomas Helland.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick 4425f4786a nir: Transform expressions of b2f(a) and b2f(b) to !(a || b)
All Gen6+ platforms had similar results. (Skylake shown)
total instructions in shared programs: 14276961 -> 14276892 (<.01%)
instructions in affected programs: 3215 -> 3146 (-2.15%)
helped: 28
HURT: 0
helped stats (abs) min: 1 max: 6 x̄: 2.46 x̃: 2
helped stats (rel) min: 0.47% max: 9.52% x̄: 4.34% x̃: 1.92%
95% mean confidence interval for instructions value: -2.87 -2.06
95% mean confidence interval for instructions %-change: -5.73% -2.95%
Instructions are helped.

total cycles in shared programs: 532577068 -> 532578400 (<.01%)
cycles in affected programs: 121864 -> 123196 (1.09%)
helped: 35
HURT: 30
helped stats (abs) min: 2 max: 268 x̄: 42.34 x̃: 22
helped stats (rel) min: 0.12% max: 12.14% x̄: 3.22% x̃: 1.86%
HURT stats (abs)   min: 2 max: 246 x̄: 93.80 x̃: 36
HURT stats (rel)   min: 0.09% max: 13.63% x̄: 4.47% x̃: 2.58%
95% mean confidence interval for cycles value: -5.02 46.01
95% mean confidence interval for cycles %-change: -0.99% 1.65%
Inconclusive result (value mean confidence interval includes 0).

Iron Lake and GM45 had similar results. (Iron Lake shown)
total instructions in shared programs: 7781299 -> 7781342 (<.01%)
instructions in affected programs: 22300 -> 22343 (0.19%)
helped: 13
HURT: 40
helped stats (abs) min: 2 max: 3 x̄: 2.85 x̃: 3
helped stats (rel) min: 1.15% max: 7.69% x̄: 3.72% x̃: 3.33%
HURT stats (abs)   min: 2 max: 2 x̄: 2.00 x̃: 2
HURT stats (rel)   min: 0.26% max: 1.30% x̄: 0.47% x̃: 0.43%
95% mean confidence interval for instructions value: 0.23 1.39
95% mean confidence interval for instructions %-change: -1.18% 0.07%
Inconclusive result (%-change mean confidence interval includes 0).

total cycles in shared programs: 177878928 -> 177879332 (<.01%)
cycles in affected programs: 383298 -> 383702 (0.11%)
helped: 7
HURT: 43
helped stats (abs) min: 2 max: 18 x̄: 10.00 x̃: 10
helped stats (rel) min: 0.17% max: 4.81% x̄: 2.62% x̃: 3.40%
HURT stats (abs)   min: 2 max: 38 x̄: 11.02 x̃: 12
HURT stats (rel)   min: 0.08% max: 1.54% x̄: 0.25% x̃: 0.09%
95% mean confidence interval for cycles value: 5.21 10.95
95% mean confidence interval for cycles %-change: -0.51% 0.21%
Inconclusive result (%-change mean confidence interval includes 0).

v2: s/fmin/fmax/.  Noticed by Thomas Helland.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick 6b3670ae80 nir: Transform -fabs(a) >= 0 to a == 0
All Gen platforms had pretty similar results. (Skylake shown)
total instructions in shared programs: 14276964 -> 14276961 (<.01%)
instructions in affected programs: 411 -> 408 (-0.73%)
helped: 3
HURT: 0
helped stats (abs) min: 1 max: 1 x̄: 1.00 x̃: 1
helped stats (rel) min: 0.47% max: 1.96% x̄: 1.04% x̃: 0.68%

total cycles in shared programs: 532577062 -> 532577068 (<.01%)
cycles in affected programs: 1093 -> 1099 (0.55%)
helped: 1
HURT: 1
helped stats (abs) min: 16 max: 16 x̄: 16.00 x̃: 16
helped stats (rel) min: 7.77% max: 7.77% x̄: 7.77% x̃: 7.77%
HURT stats (abs)   min: 22 max: 22 x̄: 22.00 x̃: 22
HURT stats (rel)   min: 2.48% max: 2.48% x̄: 2.48% x̃: 2.48%

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick 46e7c340d4 nir: Transform expressions of b2f(a) and b2f(b) to a || b
All Gen6+ platforms had pretty similar results. (Skylake shown)
total instructions in shared programs: 14277184 -> 14276964 (<.01%)
instructions in affected programs: 10082 -> 9862 (-2.18%)
helped: 37
HURT: 1
helped stats (abs) min: 1 max: 30 x̄: 5.97 x̃: 4
helped stats (rel) min: 0.14% max: 16.00% x̄: 5.23% x̃: 2.04%
HURT stats (abs)   min: 1 max: 1 x̄: 1.00 x̃: 1
HURT stats (rel)   min: 0.70% max: 0.70% x̄: 0.70% x̃: 0.70%
95% mean confidence interval for instructions value: -7.87 -3.71
95% mean confidence interval for instructions %-change: -6.98% -3.16%
Instructions are helped.

total cycles in shared programs: 532577990 -> 532577062 (<.01%)
cycles in affected programs: 170959 -> 170031 (-0.54%)
helped: 33
HURT: 9
helped stats (abs) min: 2 max: 120 x̄: 30.91 x̃: 30
helped stats (rel) min: 0.02% max: 7.65% x̄: 2.66% x̃: 1.13%
HURT stats (abs)   min: 2 max: 24 x̄: 10.22 x̃: 8
HURT stats (rel)   min: 0.09% max: 1.79% x̄: 0.61% x̃: 0.22%
95% mean confidence interval for cycles value: -31.23 -12.96
95% mean confidence interval for cycles %-change: -2.90% -1.02%
Cycles are helped.

Iron Lake and GM45 had similar results. (Iron Lake shown)
total instructions in shared programs: 7781539 -> 7781301 (<.01%)
instructions in affected programs: 10169 -> 9931 (-2.34%)
helped: 32
HURT: 0
helped stats (abs) min: 2 max: 20 x̄: 7.44 x̃: 6
helped stats (rel) min: 0.47% max: 17.02% x̄: 4.03% x̃: 1.88%
95% mean confidence interval for instructions value: -9.53 -5.34
95% mean confidence interval for instructions %-change: -5.94% -2.12%
Instructions are helped.

total cycles in shared programs: 177878590 -> 177878932 (<.01%)
cycles in affected programs: 78706 -> 79048 (0.43%)
helped: 7
HURT: 21
helped stats (abs) min: 6 max: 34 x̄: 24.57 x̃: 28
helped stats (rel) min: 0.15% max: 8.33% x̄: 4.66% x̃: 6.37%
HURT stats (abs)   min: 2 max: 86 x̄: 24.48 x̃: 22
HURT stats (rel)   min: 0.01% max: 4.28% x̄: 1.21% x̃: 0.70%
95% mean confidence interval for cycles value: 0.30 24.13
95% mean confidence interval for cycles %-change: -1.52% 1.01%
Inconclusive result (%-change mean confidence interval includes 0).

v2: s/fmin/fmax/.  Noticed by Thomas Helland.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick be7d3ba34a nir: Transform -fabs(a) < 0 to a != 0
Unlike the much older -abs(a) >= 0.0 transformation, this is not
precise.  The behavior changes if a is NaN.

All Gen platforms had pretty similar results. (Skylake shown)
total instructions in shared programs: 14277216 -> 14277184 (<.01%)
instructions in affected programs: 2300 -> 2268 (-1.39%)
helped: 8
HURT: 0
helped stats (abs) min: 1 max: 8 x̄: 4.00 x̃: 3
helped stats (rel) min: 0.48% max: 15.15% x̄: 4.41% x̃: 1.01%
95% mean confidence interval for instructions value: -6.45 -1.55
95% mean confidence interval for instructions %-change: -9.96% 1.13%
Inconclusive result (%-change mean confidence interval includes 0).

total cycles in shared programs: 532577848 -> 532577990 (<.01%)
cycles in affected programs: 17486 -> 17628 (0.81%)
helped: 2
HURT: 5
helped stats (abs) min: 2 max: 6 x̄: 4.00 x̃: 4
helped stats (rel) min: 0.06% max: 1.81% x̄: 0.93% x̃: 0.93%
HURT stats (abs)   min: 6 max: 50 x̄: 30.00 x̃: 26
HURT stats (rel)   min: 0.55% max: 2.17% x̄: 1.19% x̃: 1.02%
95% mean confidence interval for cycles value: -1.06 41.63
95% mean confidence interval for cycles %-change: -0.58% 1.74%
Inconclusive result (value mean confidence interval includes 0).

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick d49eab2757 nir: Rearrange bcsel with two bcsel sources
All Gen platforms had pretty similar results. (Skylake shown)
total instructions in shared programs: 14277220 -> 14277216 (<.01%)
instructions in affected programs: 422 -> 418 (-0.95%)
helped: 2
HURT: 0

total cycles in shared programs: 532577908 -> 532577848 (<.01%)
cycles in affected programs: 2800 -> 2740 (-2.14%)
helped: 2
HURT: 0

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick b92fded6eb nir: Collapse more repeated bcsels on the same argument
All Gen platforms had pretty similar results. (Skylake shown)
total instructions in shared programs: 14277230 -> 14277220 (<.01%)
instructions in affected programs: 751 -> 741 (-1.33%)
helped: 4
HURT: 0
helped stats (abs) min: 2 max: 3 x̄: 2.50 x̃: 2
helped stats (rel) min: 1.23% max: 1.40% x̄: 1.32% x̃: 1.32%
95% mean confidence interval for instructions value: -3.42 -1.58
95% mean confidence interval for instructions %-change: -1.47% -1.17%
Instructions are helped.

total cycles in shared programs: 532577947 -> 532577908 (<.01%)
cycles in affected programs: 10641 -> 10602 (-0.37%)
helped: 4
HURT: 3
helped stats (abs) min: 1 max: 40 x̄: 13.75 x̃: 7
helped stats (rel) min: 0.11% max: 3.08% x̄: 1.10% x̃: 0.60%
HURT stats (abs)   min: 2 max: 8 x̄: 5.33 x̃: 6
HURT stats (rel)   min: 0.13% max: 0.55% x̄: 0.30% x̃: 0.23%
95% mean confidence interval for cycles value: -20.69 9.55
95% mean confidence interval for cycles %-change: -1.63% 0.63%
Inconclusive result (value mean confidence interval includes 0).

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2018-08-04 01:12:03 -07:00
Ian Romanick 408330ed48 nir: Don't compare i2f or u2i with zero
Broadwell and Skylake had similar results. (Skylake shown)
total instructions in shared programs: 14277620 -> 14277230 (<.01%)
instructions in affected programs: 36905 -> 36515 (-1.06%)
helped: 101
HURT: 6
helped stats (abs) min: 1 max: 6 x̄: 4.46 x̃: 6
helped stats (rel) min: 0.32% max: 7.69% x̄: 1.80% x̃: 1.51%
HURT stats (abs)   min: 1 max: 28 x̄: 10.00 x̃: 1
HURT stats (rel)   min: 0.33% max: 1.74% x̄: 0.68% x̃: 0.47%
95% mean confidence interval for instructions value: -4.59 -2.70
95% mean confidence interval for instructions %-change: -1.90% -1.41%
Instructions are helped.

total cycles in shared programs: 532580716 -> 532577947 (<.01%)
cycles in affected programs: 940575 -> 937806 (-0.29%)
helped: 92
HURT: 12
helped stats (abs) min: 2 max: 158 x̄: 51.04 x̃: 62
helped stats (rel) min: 0.24% max: 3.99% x̄: 2.14% x̃: 2.41%
HURT stats (abs)   min: 10 max: 1112 x̄: 160.58 x̃: 63
HURT stats (rel)   min: 0.06% max: 21.90% x̄: 4.22% x̃: 0.20%
95% mean confidence interval for cycles value: -50.66 -2.59
95% mean confidence interval for cycles %-change: -2.09% -0.73%
Cycles are helped.

total spills in shared programs: 8116 -> 8124 (0.10%)
spills in affected programs: 200 -> 208 (4.00%)
helped: 0
HURT: 2

total fills in shared programs: 11086 -> 11094 (0.07%)
fills in affected programs: 436 -> 444 (1.83%)
helped: 0
HURT: 2

Ivy Bridge and Haswell had similar results. (Haswell shown)
total instructions in shared programs: 12979054 -> 12978067 (<.01%)
instructions in affected programs: 33633 -> 32646 (-2.93%)
helped: 120
HURT: 2
helped stats (abs) min: 1 max: 13 x̄: 8.53 x̃: 13
helped stats (rel) min: 0.30% max: 16.67% x̄: 4.55% x̃: 3.17%
HURT stats (abs)   min: 18 max: 18 x̄: 18.00 x̃: 18
HURT stats (rel)   min: 1.15% max: 2.84% x̄: 2.00% x̃: 2.00%
95% mean confidence interval for instructions value: -9.19 -6.99
95% mean confidence interval for instructions %-change: -5.27% -3.62%
Instructions are helped.

total cycles in shared programs: 411212880 -> 411199636 (<.01%)
cycles in affected programs: 696441 -> 683197 (-1.90%)
helped: 107
HURT: 5
helped stats (abs) min: 2 max: 864 x̄: 124.90 x̃: 146
helped stats (rel) min: 0.03% max: 29.20% x̄: 8.58% x̃: 5.88%
HURT stats (abs)   min: 2 max: 50 x̄: 24.00 x̃: 22
HURT stats (rel)   min: 0.01% max: 5.35% x̄: 1.29% x̃: 0.25%
95% mean confidence interval for cycles value: -136.96 -99.54
95% mean confidence interval for cycles %-change: -9.75% -6.53%
Cycles are helped.

total spills in shared programs: 78623 -> 78631 (0.01%)
spills in affected programs: 66 -> 74 (12.12%)
helped: 0
HURT: 2

total fills in shared programs: 80104 -> 80108 (<.01%)
fills in affected programs: 133 -> 137 (3.01%)
helped: 0
HURT: 2

No changes on Sandy Bridge, Iron Lake, or GM45.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick a3845616a2 nir: Remove f2i(i2f(x)) conversions
Broadwell and Skylake had similar results. (Skylake shown)
total instructions in shared programs: 14277978 -> 14277620 (<.01%)
instructions in affected programs: 36957 -> 36599 (-0.97%)
helped: 76
HURT: 1
helped stats (abs) min: 2 max: 90 x̄: 4.89 x̃: 4
helped stats (rel) min: 0.44% max: 5.88% x̄: 1.04% x̃: 0.87%
HURT stats (abs)   min: 14 max: 14 x̄: 14.00 x̃: 14
HURT stats (rel)   min: 0.36% max: 0.36% x̄: 0.36% x̃: 0.36%
95% mean confidence interval for instructions value: -7.06 -2.24
95% mean confidence interval for instructions %-change: -1.28% -0.77%
Instructions are helped.

total cycles in shared programs: 532584581 -> 532580716 (<.01%)
cycles in affected programs: 973591 -> 969726 (-0.40%)
helped: 76
HURT: 1
helped stats (abs) min: 2 max: 9940 x̄: 159.80 x̃: 32
helped stats (rel) min: <.01% max: 8.70% x̄: 1.15% x̃: 1.19%
HURT stats (abs)   min: 8280 max: 8280 x̄: 8280.00 x̃: 8280
HURT stats (rel)   min: 2.10% max: 2.10% x̄: 2.10% x̃: 2.10%
95% mean confidence interval for cycles value: -386.98 286.59
95% mean confidence interval for cycles %-change: -1.41% -0.81%
Inconclusive result (value mean confidence interval includes 0).

total spills in shared programs: 8127 -> 8116 (-0.14%)
spills in affected programs: 108 -> 97 (-10.19%)
helped: 1
HURT: 0

total fills in shared programs: 11090 -> 11086 (-0.04%)
fills in affected programs: 440 -> 436 (-0.91%)
helped: 1
HURT: 1

Haswell
total instructions in shared programs: 12979174 -> 12979054 (<.01%)
instructions in affected programs: 9040 -> 8920 (-1.33%)
helped: 14
HURT: 1
helped stats (abs) min: 2 max: 34 x̄: 8.79 x̃: 6
helped stats (rel) min: 0.41% max: 7.04% x̄: 2.66% x̃: 1.14%
HURT stats (abs)   min: 3 max: 3 x̄: 3.00 x̃: 3
HURT stats (rel)   min: 0.19% max: 0.19% x̄: 0.19% x̃: 0.19%
95% mean confidence interval for instructions value: -13.58 -2.42
95% mean confidence interval for instructions %-change: -3.94% -1.01%
Instructions are helped.

total cycles in shared programs: 411227148 -> 411212880 (<.01%)
cycles in affected programs: 630506 -> 616238 (-2.26%)
helped: 15
HURT: 0
helped stats (abs) min: 2 max: 11192 x̄: 951.20 x̃: 38
helped stats (rel) min: <.01% max: 16.01% x̄: 3.92% x̃: 0.17%
95% mean confidence interval for cycles value: -2544.28 641.88
95% mean confidence interval for cycles %-change: -6.89% -0.94%
Inconclusive result (value mean confidence interval includes 0).

total spills in shared programs: 78626 -> 78623 (<.01%)
spills in affected programs: 42 -> 39 (-7.14%)
helped: 1
HURT: 0

total fills in shared programs: 80111 -> 80104 (<.01%)
fills in affected programs: 140 -> 133 (-5.00%)
helped: 1
HURT: 1

Ivy Bridge
total instructions in shared programs: 11684101 -> 11684030 (<.01%)
instructions in affected programs: 3080 -> 3009 (-2.31%)
helped: 4
HURT: 1
helped stats (abs) min: 5 max: 59 x̄: 18.50 x̃: 5
helped stats (rel) min: 6.47% max: 7.04% x̄: 6.87% x̃: 6.99%
HURT stats (abs)   min: 3 max: 3 x̄: 3.00 x̃: 3
HURT stats (rel)   min: 0.15% max: 0.15% x̄: 0.15% x̃: 0.15%
95% mean confidence interval for instructions value: -45.59 17.19
95% mean confidence interval for instructions %-change: -9.38% -1.56%
Inconclusive result (value mean confidence interval includes 0).

total cycles in shared programs: 258407697 -> 258389653 (<.01%)
cycles in affected programs: 328323 -> 310279 (-5.50%)
helped: 5
HURT: 0
helped stats (abs) min: 32 max: 14908 x̄: 3608.80 x̃: 32
helped stats (rel) min: 1.26% max: 17.22% x̄: 9.30% x̃: 10.60%
95% mean confidence interval for cycles value: -11616.71 4399.11
95% mean confidence interval for cycles %-change: -16.56% -2.03%
Inconclusive result (value mean confidence interval includes 0).

total spills in shared programs: 4537 -> 4528 (-0.20%)
spills in affected programs: 64 -> 55 (-14.06%)
helped: 1
HURT: 0

total fills in shared programs: 4823 -> 4815 (-0.17%)
fills in affected programs: 189 -> 181 (-4.23%)
helped: 1
HURT: 1

Sandy Bridge
total instructions in shared programs: 10488464 -> 10488449 (<.01%)
instructions in affected programs: 272 -> 257 (-5.51%)
helped: 3
HURT: 0
helped stats (abs) min: 5 max: 5 x̄: 5.00 x̃: 5
helped stats (rel) min: 5.49% max: 5.56% x̄: 5.51% x̃: 5.49%

total cycles in shared programs: 150263359 -> 150263263 (<.01%)
cycles in affected programs: 7978 -> 7882 (-1.20%)
helped: 3
HURT: 0
helped stats (abs) min: 32 max: 32 x̄: 32.00 x̃: 32
helped stats (rel) min: 1.15% max: 1.23% x̄: 1.20% x̃: 1.23%

No changes on Iron Lake or GM45.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Ian Romanick ea6c276436 nir: Mark the 0.0 < abs(a) transformation as imprecise
Unlike the much older -abs(a) >= 0.0 transformation, this is not
precise.  The behavior changes if the source is NaN.

No shader-db changes on any platform.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
2018-08-04 01:12:03 -07:00
Marek Olšák 4bad50ded9 radeonsi: cosmetic changes 2018-08-04 03:10:30 -04:00
Marek Olšák 6508b93d78 st/mesa: expose & set limits for AMD_framebuffer_multisample_advanced
Reviewed-by: Brian Paul <brianp@vmware.com>
2018-08-04 02:47:58 -04:00
Marek Olšák 7f587b57f7 st/mesa: add renderbuffer support for AMD_framebuffer_multisample_advanced
Reviewed-by: Brian Paul <brianp@vmware.com>
2018-08-04 02:46:55 -04:00
Marek Olšák 8e3d0019e1 st/mesa: pass storage_sample_count parameter into st_choose_format
Reviewed-by: Brian Paul <brianp@vmware.com>
2018-08-04 02:46:55 -04:00
Marek Olšák 459f05c7ec mesa: add functional FBO changes for AMD_framebuffer_multisample_advanced
- relax FBO completeness rules
- validate sample counts

Reviewed-by: Brian Paul <brianp@vmware.com>
2018-08-04 02:46:55 -04:00
Marek Olšák 328c1c8d99 mesa: add gl_renderbuffer::NumStorageSamples
Reviewed-by: Brian Paul <brianp@vmware.com>
2018-08-04 02:46:55 -04:00
Marek Olšák a96e946d25 mesa: implement glGet for AMD_framebuffer_multisample_advanced
Reviewed-by: Brian Paul <brianp@vmware.com>
2018-08-04 02:46:55 -04:00
Marek Olšák 3d6900d76e glapi: define AMD_framebuffer_multisample_advanced and add its functions
Reviewed-by: Brian Paul <brianp@vmware.com>
2018-08-04 02:46:55 -04:00