aco: use a temporary SGPR for 8-bit/16-bit literal reduction identities

Otherwise, the compiler overwrites s0 which contains the exec mask.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4494>

aco: implement 8-bit/16-bit nir_intrinsic_quad_*

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4494>

aco: implement 8-bit/16-bit nir_intrinsic_{shuffle,_read_invocation}

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4494>

aco: implement 8-bit/16-bit nir_intrinsic_read_first_invocation

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4494>

aco: validate 8-bit/16-bit VGPR operands for readfirstlane/readlane/writelane

I would expect it to just work as intended and other solutions,
like v_and_b32 to make sure the upper bits are 0, might have some
overhead.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4494>

aco: implement 8-bit/16-bit reductions

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4494>

aco: declare 8-bit/16-bit reduce operations

The 8-bit float variants are only for consistency but are unused.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4494>

no_extern_c.h: fix typo in comment

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5145>

docs: fix broken release-calendar

This also removed the branch-row, which is needed to keep things sane.

Fixes: 34718070ef8 ("docs: update calendar for 20.1.0-rc4")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5143>

aco: fix typo in insert_waitcnt's kill()

No shader-db changes

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3004
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5126>

aco: don't allow unaligned subdword accesses on GFX6/7

There are no SDWA instructions which means that only
full registers can be accessed.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5070>

aco: fix corner case in register allocation

We mark dead operands in the register file when searching for
a register for a definition. Only do so, if this space has not
yet been taken by a different definition.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5070>

aco: don't move create_vector subdword operands to unsupported register offsets

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5070>

aco: restrict copying of create_vector operands to GFX9+

This improves code size for Polaris and earlier due to less register swapping

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5070>

clover: Address unnecessary copy warnings

Signed-off-by: Pierre Moreau <dev@pmoreau.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4943>

clover/api: Address missing braces for subobj init

Signed-off-by: Pierre Moreau <dev@pmoreau.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4943>

meson: Disable GCC's dead store elimination for memory zeroing custom new

Some classes use custom new operator which zeroes memory, however gcc does
aggressive dead-store elimination which threats all writes to the memory
before the constructor as "dead stores".

For now we disable this optimization.

The new operators in question are declared via:
 DECLARE_RZALLOC_CXX_OPERATORS
 DECLARE_LINEAR_ZALLOC_CXX_OPERATORS

The issue was found with lto builds, however there is no guarantee that
it didn't happen with ordinary ones.

CC: <mesa-stable@lists.freedesktop.org>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2977
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/1358
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5104>

radv/winsys: remove useless free in radv_amdgpu_create_bo_list()

free(NULL) is fine but let's remove it.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3008
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/5131>

radv: fix duplicated expression in ac_setup_rings()

Probably a search&replace mistake when that common struct was
introduced.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3006
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/5130>

radv: fix missing break in radv_GetPhysicalDeviceFeatures2()

Wow, missed that one.

Fixes: 57e796a12a8 - ("radv: Implement VK_EXT_custom_border_color")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5128>

aco: fix missing break in label_instruction()

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5129>

llvmpipe: compute shaders work better with all the threads.

I got to benchmarking some vulkan compute benchmark and wondered
why my CPUs weren't being saturated, helps if you actually wake up
all the threads in the threadpool.

Fixes: 1b24e3ba756b (llvmpipe: add compute threadpool + mutex)
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5138>

dri_util: Update internal_format to GL_RGB8 for MESA_FORMAT_R8G8B8X8_UNORM

The commit helps to resolve GL_INVALID_OPERATION error returned
during CTS test when Android format RGBX8888 fallback to RGBA8888
and then set color with glTexSubImage2D(format=GL_RGB).

Fixes android.hardware.nativehardware.cts.AHardwareBufferNativeTests:
 #SingleLayer_ColorTest_GpuSampledImageCanBeSampled_R8G8B8X8_UNORM

Cc: <mesa-stable@lists.freedesktop.org>
Fixes: bf576772ab4d ("dri_util: add driImageFormatToSizedInternalGLFormat function")
Signed-off-by: Nataraj Deshpande <nataraj.deshpande@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5034>

freedreno/a6xx: Avoid stalling for occlusion queries

If we postpone computing the counter delta until after each tile (or
sysmem pass), we don't have to stall in the middle of the draw stream.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5064>

freedreno/a6xx: Emit VFD setup as array writes

We can use only one PKT4 for each of VFD_FETCH, VFD_DECODE and
VFD_DEST_CNTL and write all the elements if we split the loop into
three loops.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5064>

freedreno/a6xx: Allocate ringbuffer based on VFD count

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5064>

freedreno/a6xx: Map inputs to VFD entries up front

Break this logic out of the loop in preperation for splitting the VFD
state emit loop up.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5064>

freedreno/a6xx: Create shader dependent streamout state at compile time

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5064>

compiler: delete leftover autotools test wrapper

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5114>

git_sha1_gen.py: fix whitespace

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5112>

git_sha1_gen.py: fix code style

Bare `except` are bad form as per PEP8.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5112>

git_sha1_gen.py: fix out-of-date comment

This hasn't been true since 7088622e5fb506b64c90 ("buildsys: move file
regeneration logic to the script itself") almost 3 years ago.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5112>

anv: disable VK_EXT_calibrated_timestamps when the timestamp register is unreadable

When running in a virtual context, the timestamp register is unreadable
on Gen12+.
While we could work around this, that would result in very inaccurate
results for an extension where the whole point is accuracy, so let's
just disable the extension.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2797>

anv: replace magic `| 1` with already #define'd name

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2797>

anv: pass the fd directly to anv_gem_reg_read()

This allows its use without the need for an anv_device.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2797>

ci: Make a530's GLES3/31 fractional runs much more complete.

Now that we don't get scheduled to any 19mhz CPUs, the old GLES3 job went
from 12 minutes of deqp-runner runtime to 54s.  Increase how much of the
testsuite we cover in exchange, still keeping the runtime at 3-6 min
(compared to previous 10-17 min).  Since the tests we're running changed,
reset the xfails list.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5115>

ci: Disable SMP on the a5xx boards.

CPU0 comes up at some plausible freq, but the rest are at 19Mhz waiting
for cpufreq to come up, which has not been upstreamed.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5115>

i965/vec4: Ignore swizzle of VGRF for use by var_range_end()

Issue description from Matt's commit e7c376ad:
 "var_range_end(v, n) loops over the n components of variable number v and
  finds the maximum value, giving the last use of any component of v.
  Therefore it expects v to correspond to the variable associated with the
  .x channel of the VGRF.

  var_from_reg() however returns the variable for the first channel of the
  VGRF, post-swizzle.

  So, if the last register had a swizzle with y, z, or w in the swizzle
  component, we would read out of bounds. For any other register, we would
  read liveness information from the next register.

  The fix is to convert the src_reg to a dst_reg in order to call the
  dst_reg version of var_from_reg() that doesn't consider the swizzle."

Closes: #3003
Fixes: 48dfb30f ('intel/compiler: Move all live interval analysis results into vec4_live_variables')
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrii Simiklit <asimiklit.work@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4941>

r600/sfn: fix nop channel assignment.

this fixes a bunch of asserting tests on cayman

Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5113>

docs: update calendar for 20.1.0-rc4

Adding another release candidate next week.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5134>

anv/gen11+: Disable object level preemption

An unknown issue is causing vs push constants to become corrupted
during object-level preemption. For now, restrict to command
buffer level preemption to avoid rendering corruption.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5110>

freedreno: add adreno 650

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4611>

freedreno/a6xx: use RESOLVE_TS event

This is required on a650 to flush the GMEM store.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4611>

freedreno: reduce extra height alignment in a6xx layout

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4611>

freedreno/a6xx: split up gmem/tile alignment requirements

RB_BLIT has a granularity of 16x4, but tile sizes must be 32x16 aligned.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4611>

freedreno/a6xx: don't use gmem_alignw for imported buffers

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4611>

freedreno/a5xx: remove unused reference to gmem_alignw in layout code

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4611>

freedreno: move a4xx specific layout code to a4xx code

Every other gen has its own setup_slices

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4611>

tests: Make tests aware of meson test wrapper

Meson 0.55.0 will set the MESON_EXE_WRAPPER environment variable to the
joined version of that wrapper if it is needed. Our tests that take
compiled targets as arguments can use that information to run cross
built binaries, or if there isn't a wrapper and we get an ENOEXEC, we
can skip the tests gracefully.

We try to use mesonlib.split_args, which handles windows arguments
better than python's builtin shlex module, but fall back to that if the
meson module isn't available for some reason.

Cc: 20.0 20.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5103>

gallium/auxiliary/vl: Fix compute shader scale_y for interlaced videos

Signed-off-by: Thong Thai <thong.thai@amd.com>
Fixes: 494b7ef0c1a ("gallium/auxiliary/vl: Fix compute shader scaling for non-square pixels")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5121>

pan/mdg: Optimize liveness computation in DCE

Rather than recompute liveness every block, compute it just once for the
whole shader, which ends up more efficient.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5123>

pan/mdg: Precompute mir_special_index

Rather than O(N) each call, we can precompute the whole set - also O(N)
- and then subsequent checks are O(1).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5123>

pan/mdg: Optimize pipelining logic

The test and rewrite were both accidentally O(N) to the shader size when
they should be O(1), so overall this takes the pass from O(N^2) to O(N).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5123>

pan/mdg: Emit fcsel when beneficial

If there are floating point modifiers, we emit fcsel instead of icsel
(and likewise if integer modifiers, icsel instead of fcsel) to minimize
redundant instructions.

total instructions in shared programs: 3628 -> 3626 (-0.06%)
instructions in affected programs: 139 -> 137 (-1.44%)
helped: 2
HURT: 0

total bundles in shared programs: 1886 -> 1885 (-0.05%)
bundles in affected programs: 19 -> 18 (-5.26%)
helped: 1
HURT: 0

total quadwords in shared programs: 3319 -> 3317 (-0.06%)
quadwords in affected programs: 127 -> 125 (-1.57%)
helped: 2
HURT: 0

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5123>

intel/aub_error_decoder: print driver identifier if found

You can find it right before the application batch :

HuC firmware: i915/kbl_huc_ver02_00_1810.bin
        status: fetch NONE, load NONE
        version: wanted 2.0, found 0.0
        header: offset 0, size 0
        uCode: offset 0, size 0
        RSA: offset 0, size 0
Driver identifier: i965 20.0.0-devel
--- batch buffer (rcs0 (submitted by glxgears [44455])) at 0x0000fffe ec000000
0xfffeec000000:  0x70000007:  MEDIA_VFE_STATE
0xfffeec000000:  0x70000007 : Dword 0
    DWord Length: 7
0xfffeec000004:  0x00000000 : Dword 1
    Per Thread Scratch Space: 0

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

anv: add identifier BO

A buffer added to all execbufs so that we can attribute a batch that
caused a hang to a particular driver.

v2: Reuse workaround BO

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

i965: add identifier BO

A buffer added to all execbufs so that we can attribute a batch that
caused a hang to a particular driver.

v2: Reuse workaround BO

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

iris: add identifier BO

A buffer added to all execbufs so that we can attribute a batch that
caused a hang to a particular driver.

v2: Reuse workaround BO

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

intel: add identifier for debug purposes

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

i965: store workaround_bo offset

This offset store the location where we read/write into the
workaround_bo. It will allow to select a different address later,
leaving the beginning of the buffer to some other use.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

iris: store workaround address

This will allow to select a different address later, leaving the
beginning of the buffer to some other use.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

anv: store the workaround address

This will allow to select a different address later, leaving the
beginning of the buffer to some other use.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

blorp: rename workaround address function

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

anv: fixup unwinding of device create failure

We appear to have the ordering mixed up a bit.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3203>

panfrost: Enable PIPE_CAP_VERTEX_COLOR_UNCLAMPED

This tells Mesa to clamp vertex colours in the vertex shader.

This improves rendering in a number of games such as Extreme Tux
Racer and H-Craft Championships.

Cc: 20.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5075>

glsl_type: don't serialize padding bytes from glsl_struct_field

This should fix such valgrind warnings:
==37417== Uninitialised byte(s) found during client check request
==37417==    at 0x6183471: blob_write_bytes (blob.c:163)
==37417==    by 0x629785B: encode_type_to_blob (glsl_types.cpp:2760)
==37417==    by 0x61E68D8: write_variable (nir_serialize.c:293)
==37417==    by 0x61E6F6A: write_var_list (nir_serialize.c:421)
==37417==    by 0x61EBA7A: nir_serialize (nir_serialize.c:2018)
==37417==    by 0x5B5E007: serialize_nir_part (brw_program_binary.c:135)
==37417==    by 0x5B5E7F3: brw_serialize_program_binary (brw_program_binary.c:299)
==37417==    by 0x5FEF5FF: write_program_payload (program_binary.c:177)
==37417==    by 0x5FEF7BB: _mesa_get_program_binary_length (program_binary.c:225)
==37417==    by 0x5E3D31D: get_programiv (shaderapi.c:912)
==37417==    by 0x5E3F730: _mesa_GetProgramiv (shaderapi.c:1827)
==37417==    by 0x111DA0: program_binary_save_restore (shader_runner.c:686)
==37417==  Address 0x8f59481 is 81 bytes inside a block of size 480 alloc'd
==37417==    at 0x483B7F3: malloc (vg_replace_malloc.c:309)
==37417==    by 0x618CE67: ralloc_size (ralloc.c:123)
==37417==    by 0x618CF35: rzalloc_size (ralloc.c:155)
==37417==    by 0x618D245: rzalloc_array_size (ralloc.c:234)
==37417==    by 0x629041D: glsl_type::glsl_type(glsl_struct_field const*, unsigned int, glsl_interface_packing, bool, char const*) (glsl_types.cpp:148)
==37417==    by 0x6293EC3: glsl_type::get_interface_instance(glsl_struct_field const*, unsigned int, glsl_interface_packing, bool, char const*) (glsl_types.cpp:1271)
==37417==    by 0x604C878: (anonymous namespace)::per_vertex_accumulator::construct_interface_instance() const (builtin_variables.cpp:365)
==37417==    by 0x6050722: (anonymous namespace)::builtin_variable_generator::generate_varyings() (builtin_variables.cpp:1568)
==37417==    by 0x60509CA: _mesa_glsl_initialize_variables(exec_list*, _mesa_glsl_parse_state*) (builtin_variables.cpp:1600)
==37417==    by 0x6149AE9: _mesa_ast_to_hir(exec_list*, _mesa_glsl_parse_state*) (ast_to_hir.cpp:131)
==37417==    by 0x60706D6: _mesa_glsl_compile_shader (glsl_parser_extras.cpp:2222)
==37417==    by 0x5E3DC16: _mesa_compile_shader (shaderapi.c:1211)

==37417== Use of uninitialised value of size 8
==37417==    at 0x529AE13: ??? (in /usr/lib/x86_64-linux-gnu/libz.so.1.2.11)
==37417==    by 0x6184075: util_hash_crc32 (crc32.c:127)
==37417==    by 0x5FEF401: write_program_binary (program_binary.c:95)
==37417==    by 0x5FEF8BC: _mesa_get_program_binary (program_binary.c:252)
==37417==    by 0x5E40E22: _mesa_GetProgramBinary (shaderapi.c:2411)
==37417==    by 0x4914057: stub_glGetProgramBinary (piglit-dispatch-gen.c:24737)
==37417==    by 0x111E4A: program_binary_save_restore (shader_runner.c:704)
==37417==    by 0x11F765: piglit_display (shader_runner.c:5112)
==37417==    by 0x499082F: run_test (piglit_fbo_framework.c:52)
==37417==    by 0x4980E89: piglit_gl_test_run (piglit-framework-gl.c:229)
==37417==    by 0x110DA9: main (shader_runner.c:72)

v2: - decode_glsl_struct_field_from_blob and
    encode_glsl_struct_field should be `static`
    ( Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> )
v3: - we can get rid of `struct packed_struct_field_flags`
    ( Tapani Pälli <tapani.palli@intel.com> )
    - we can get rid of `unsigned __pad: 15` bitfield
    ( Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> )

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Andrii Simiklit <asimiklit.work@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5054>

turnip: enable 422_UNORM formats

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4590>

turnip: implement VK_KHR_sampler_ycbcr_conversion

Most changes based on radv, some simplification, since we don't need to
sample multiple planes, 422_UNORM/420_UNORM formats will be supported
directly using the hardware formats for those.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4590>

freedreno/registers: document 422_UNORM and 420_UNORM formats

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4590>

util/format: translate 422_UNORM and 420_UNORM vulkan formats

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4590>

intel/perf: repurpose INTEL_DEBUG=no-oaconfig

We initially used this debug option to mean "don't bother registering
the OA configuration into the kernel".

This change makes this option suppress any interaction with the
i915/perf interface. This is useful when debugging self modifying
batches with performance queries while running on the intel_mi_runner.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

anv: Implement VK_KHR_performance_query

This has the same kernel requirements are VK_INTEL_performance_query

v2: Fix empty queue submit (Lionel)

v3: Fix autotool build issue (Piotr Byszewski)

v4: Fix Reset & Begin/End in same command buffer, using soft-pin &
    relocation on the same buffer won't work currently. This version
    uses a somewhat dirty trick in anv_execbuf_add_bo (Piotr Byszewski)

v5: Fix enumeration with null pointers for either pCounters or
    pCounterDescriptions (Piotr)
    Fix return condition on enumeration (Lionel)
    Set counter uuid using sha1 hashes (Lionel)

v6: Fix counters scope, should be COMMAND_KHR not COMMAND_BUFFER_KHR (Lionel)

v7: Rebase (Lionel)

v8: Rework checking for loaded queries (Lionel)

v9: Use new i915-perf interface

v10: Use anv_multialloc (Jason)

v11: Implement perf query passes using self modifying batches (Lionel)
     Limit support to softpin/gen8

v12: Remove spurious changes (Jason)

v13: Drop relocs (Jason)

v14: Avoid overwritting .sType in
     VkPerformanceCounterKHR/VkPerformanceCounterDescriptionKHR (Lionel)

v15: Don't copy the entire
     VkPerformanceCounterKHR/VkPerformanceCounterDescriptionKHR (Jason)
     Reuse anv_batch rather than custom packing (Jason)

v16: Fix missing MI_BB_END in reconfiguration batch
     Only report the extension with kernel support (perf_version >= 3)

v17: Some cleanup of unused stuff

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: reuse offset specified in the query

The current code relies on the order of the function
gen_perf_query_result_accumulate() to match the descriptions written
by gen_perf.py. Let's just reuse the offset specified in the python
script.

v2: Use accumlator offsets more (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

anv: use a query filled by the perf code

We're about to use the offset fields from the query object. We can't
just use a made up object.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: report whether the platform supported

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: add counter category to generated code

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: add helper to compute metrics from counters

The produced array tells use what metric to enable for a given pass.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: emit counter units in generated code

We'll use this coming extension.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: compute number of passes for a set of counters

We want to compute the number of passes required to gather performance
data about a set of counters.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: create a unique list of counters

For a future extension we want to be able to list the counters. Our
existing sets counters might contain the same counters multiple times.
This is a side effect of the fixed OA counters in the HW. We track
thoses with a mask so that we know when a counter is available from
multiple metrics.

v2: Use BITFIELD64_BIT() (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: update generated code to ralloc all data

Previously counter descriptions as well register values were written
in global static variables. This isn't really thread safe so instead
ralloc all the data back under the gen_perf_config object.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: store the appropriate OA formats in queries

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/perf: make pipeline statistic query loading optional

On Vulkan most of those are already covered by standard queries so
add the ability to skip them.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/genxml: add PIPE_CONTROL command cache invalidate bit

This new bit invalidates the cache/prefetch of commands in the command
streamer. This will be useful for self modifying batches.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

anv: add a new execution mode for secondary command buffers

This change adds a call/return execution mode for secondary command
buffer rather than the existing copy into the primary batch mode.

v2: Rework convention to avoid burning an ALU register (Jason)

v3: Use anv_address_add() (Jason)

v4: Move command emissions to anv_batch_chain.c (Jason)

v5: Also move last MI_BBS emission in secondary command buffer to
    anv_batch_chain.c (Jason)

v6: Fix end secondary command buffer end (Jason)

v7: Refactor anv_batch_address() to remove additional emit functions

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

anv: don't reserve a particular register for draw count

By using the same mi_builder throughout the draw call, we can just
allocate a register from the mi_builder and unref it when we're done.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/mi-builder: add framework for self modifying batches

v2: Use Jason's idea to store addresses to modify

v3: Add ALU flushes (Jason)

v4: Remove ALU flush from gen_mi_self_mod_barrier() (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v2)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

intel/genxml: fix bits generation for MI_LOAD_REGISTER_IMM

This instruction has a group with the same name than another field above :

  <field name="Data DWord" start="64" end="95" type="uint"/>
  <group count="0" start="96" size="64">
    <field name="Register Offset" start="2" end="22" type="offset"/>
    <field name="Data DWord" start="32" end="63" type="uint"/>
  </group>

The script was replacing the offset of the field first with the second
one in the group.

This change ignore anything a group within an instruction.

v2: Drop unused variable (Rafael)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>

gitlab: Ask about reproduction rate in the issue template

Reviewed-by: <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5055>

nir: Add const to nir_intrinsic_src_components

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5108>

pan/mdg: Apply outmods

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>

pan/mdg: Use helpers for branch/discard inversion

Doesn't come up on glmark but would covered by the old passes.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>

pan/mdg: Remove invert optimizations

Unused since last commit.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>

pan/mdg: Treat inot as a modifier

With this, we may remove all invert passes and simply look at the src
modifier on NIR->MIR and fixup at pack time. No shader-db changes.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>

pan/mdg: Apply abs/neg modifiers

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>

pan/mdg: Ingest fsat_signed/fclamp_pos

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>

pan/mdg: Prepare for modifier helpers

We have to restructure to ensure NIR->MIR does not mutate the NIR and to
allow passing around dest/outmods for the new helpers. If NIR->MIR were
better designed this would be easier. Sigh.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>

pan/mdg: Drop nir_lower_to_source_mods

shader-db regressions fixed shortly.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>

pan/mdg: Remove .pos propagation pass

Will be replaced later in the series. shader-db regressions but those
fixed momentarily.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>

panfrost: Add modifier detection helpers

With the goal of removing modifiers from NIR, these helpers let us
detect modifier patterns without mutating the underlying NIR. These were
intended for upstream, but due to various issues are being (temporarily)
vendored.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5102>