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Author SHA1 Message Date
Dave Airlie
ed016b2a0b iris: fix crash in sparse vertex array 
this fixes crash in array-stride piglit.
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
bcac11c8f1 iris: Use at least 1x1 size for null FB surface state. 
Otherwise we get 0 - 1 = 0xffffffff and fail to pack SURFACE_STATE.

Fixes some object namespace pollution gltexsubimage2d tests
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
9c8fdf8133 iris: Drop B5G5R5X1 support 
This is oddly renderable but not supported for sampling, which is the
opposite of other X formats.  Just skip it and fall back to BGRA.
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
4b31f506f8 iris: Enable A8/A16_UNORM in an inefficient manner 
These are currently just use the 'A' hardware formats, rather than the
faster 'R' formats.  glBitmap handling needs these, it seems. :(
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
80497af192 iris: Enable ARB_shader_stencil_export 2019-02-21 10:26:09 -08:00
Kenneth Graunke
3e6aaa1ba5 iris: Disable a PIPE_CONTROL workaround on Icelake 2019-02-21 10:26:09 -08:00
Kenneth Graunke
84a419432d iris: Flag constants dirty on program changes 
3DSTATE_CONSTANT_* looks at prog_data->ubo_ranges.  We were getting
saved by iris_set_constant_buffers() usually happening when changing
programs (as they usually change uniforms too), but with the clear
shader that doesn't use uniforms, we weren't getting one and were
leaving push constants enabled, screwing things up.

Also clean up a bit of a mess left by the hacks - we were missing
bindings in the VS/FS/CS case, among other issues...
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
317ba8796f iris: allow binding a null vertex buffer 
PBO upload apparently does this...
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
aef1ba5ce4 iris: fix overhead regression from "don't stomp each other's dirty bits" 
The change from dirty = 0ull to dirty &= ~NOT_MY_BITS broke the "nothing
to do?  skip it!" optimization.  thanks to Chris for noticing this!
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
525d89cafc iris: delete dead code 2019-02-21 10:26:09 -08:00
Kenneth Graunke
8a98e90415 iris: Fix refcounting of grid surface 2019-02-21 10:26:09 -08:00
Jason Ekstrand
8e8868d5ad iris/compute: Zero out the last grid size on indirect dispatches 2019-02-21 10:26:09 -08:00
Jason Ekstrand
c16e711ff2 iris/compute: Don't increment the grid size offset 
It may be in the dynamic state buffer but the fact that we have a
resource takes care of that.  We don't need to add in the address of
the dynamic state buffer again.
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
a3e813c5af iris: SO_DECL_LIST fix 2019-02-21 10:26:09 -08:00
Kenneth Graunke
927c4a21bd iris: Fall back to 1x1x1 null surface if no framebuffer supplied 
If the state tracker never gave us the framebuffer dimensions via
a set_framebuffer_state() call, just fall back to the unbound texture
null surface, which is 1x1x1.  Otherwise we'd use a NULL resource
(no pun intended).
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
5d1a9db720 iris: Fix off by one in scissoring, empty scissors, default scissors 2019-02-21 10:26:09 -08:00
Kenneth Graunke
938d63b2e8 iris: Move snapshots_landed to the front. 
Transform feedback overflow queries need to write additional data,
and it would be nice to have this field remain at a consistent offset.
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
ba2a4207f9 iris: Clamp UBO and SSBO access to the actual BO size, for safety 2019-02-21 10:26:09 -08:00
Kenneth Graunke
a9b32f2bbf iris: Fix texture buffer / image buffer sizes. 
Also fix image buffers with offsets.
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
d1f8947792 iris: fix SF_CLIP_VIEWPORT array indexing with multiple VPs 
fixes bunches of viewport stuffs
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
5bd49a47b6 iris: flag CC_VIEWPORT when changing num viewports 
this also has a loop over num_viewports
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
d98967d936 iris: fix UBOs with bindings that have an offset 2019-02-21 10:26:09 -08:00
Kenneth Graunke
3f70956a4e iris: try and avoid pointless compute submissions 
if apps don't use compute shaders, we don't even want to kick off the
compute initialization batch
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
97125e9bb3 iris: fix SBA flushing by refactoring code 2019-02-21 10:26:09 -08:00
Kenneth Graunke
8fa99481e7 iris: do PIPELINE_SELECT for render engine, add flushes, GLK hacks 2019-02-21 10:26:09 -08:00
Kenneth Graunke
b2d223b6bf iris: hack to avoid memorybarriers out the wazoo 
we don't want to emit piles of pipe controls to a compute batch if
it isn't necessary...

prevents double-batch-wraps in cs-op-selection-bool-bvec4-bvec4
(but it's still kinda a big ol' hack...)
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
b3a40c27a2 iris: don't let render/compute contexts stomp each other's dirty bits 
only clear what you process
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
f8796079da iris: better dirty checking 2019-02-21 10:26:09 -08:00
Kenneth Graunke
06a993dac2 iris: rewrite grid surface handling 
now we only upload a new grid when it's actually changed, which saves us
from having to emit a new binding table every time it changes.

this also moves a bunch of non-gen-specific stuff out of iris_state.c
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
155e1a63d5 iris: XXX for compute state tracking :/ 
Maybe we should just move dirty to batch, it would help with the
reset stuff too
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
643030f4fb iris: fix whitespace 2019-02-21 10:26:09 -08:00
Kenneth Graunke
b0dc11993e iris: bail if SLM is needed 2019-02-21 10:26:09 -08:00
Kenneth Graunke
973b937cac iris: leave XXX about unnecessary binding table uploads 2019-02-21 10:26:09 -08:00
Kenneth Graunke
7fb8c20d7b iris: drop unnecessary #ifdefs 2019-02-21 10:26:09 -08:00
Kenneth Graunke
549db5b90e iris: drop XXX that Jordan handled 2019-02-21 10:26:09 -08:00
Jordan Justen
942bdb2906 iris/compute: Support indirect compute dispatch 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
b35c8f2182 iris/compute: Push subgroup-id 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
229450a2a6 iris/compute: Flush compute batch on memory-barriers 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
fb4637797e iris/compute: Provide binding table entry for gl_NumWorkGroups 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
fcd0364857 iris/compute: Wait on compute batch when mapping 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
ea416d0b5d iris/program: Don't try to push ubo ranges for compute 
We only can push constants for compute shaders from one range.

Gallium glsl-to-nir (src/mesa/state_tracker/st_glsl_to_nir.cpp) lowers
all uniform accesses to a ubo.

Unfortunately we also load the subgroup-id as a uniform in the
compiler. Since we use the 1 push range for this subgroup-id, we then
lose the ability to actually push the ubo with all the normal user
uniform values.

In other words, there is lots of room for performance improvement, but
at least retrieving the uniforms as pull-constants is functional for
now.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
c7cfa4000f iris/compute: Get group counts from grid->grid 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
fd9ccd8b5d iris/compute: Flush compute batches 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
9b5cda95aa iris/compute: Add MEDIA_STATE_FLUSH following WALKER 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
6ebd04ac8f iris: Add iris_restore_compute_saved_bos 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
622aaa290f iris: Add IRIS_DIRTY_CONSTANTS_CS 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Jordan Justen
25f1625edf iris/compute: Set mask bits on PIPELINE_SELECT 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
9fc672428d iris: little bits of compute basics 2019-02-21 10:26:09 -08:00
Kenneth Graunke
860ce6af3f iris: drop XXX's about swizzling 
pretty sure this is unnecessary on modern HW
 2019-02-21 10:26:09 -08:00
Kenneth Graunke
12de56f53d iris: drop dead format //'s 
these just aren't supported
 2019-02-21 10:26:09 -08:00