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* st/mesa: don't load cached TGSI shaders on demandMarek Olšák2017-06-051-1/+6
| | | | | | | | | | This fixes a performance issue with the shader cache that delayed Gallium shader create calls until draw calls. I'd like this in stable, but it's not a showstopper. Cc: 17.1 <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* st/mesa: Add support for ARB_post_depth_coverageLyude2017-06-022-1/+7
| | | | | Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* mesa/st: indentation tidy-upTimothy Arceri2017-05-311-33/+32
| | | | Reviewed-by: Samuel Pitoiset <[email protected]>
* mesa: GL_ARB_shader_subroutine is not optional in core profileIan Romanick2017-05-221-1/+0
| | | | | | | | | | | text data bss dec hex filename 7038459 235248 37280 7310987 6f8e8b 32-bit i965_dri.so before 7038227 235248 37280 7310755 6f8da3 32-bit i965_dri.so after 6681438 303400 50608 7035446 6b5a36 64-bit i965_dri.so before 6681254 303400 50608 7035262 6b597e 64-bit i965_dri.so after Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* driconf: Add allow_glsl_builtin_variable_redeclaration optionJohn Brooks2017-05-201-0/+2
| | | | | | | | | | | | | | | This option will allow GLSL builtins to be redeclared verbatim (e.g. redeclaring "in int gl_VertexID" in a vertex shader). This is not strictly valid and would normally fail to compile, but some applications (such as newer Techland ports) do it and need more leniency. v2 (Samuel Pitoiset): - Rename allow_glsl_builtin_redeclaration -> allow_glsl_builtin_variable_redeclaration Signed-off-by: John Brooks <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]> Reviewed-by: Samuel Pitoiset <[email protected]>
* st/mesa: don't mark the program as in cache_fallback when there is cache missTimothy Arceri2017-05-201-1/+1
| | | | | | | | | | | | | | | | | | When we fallback currently the gl_program objects are re-allocated. This is likely to change when the i965 cache lands, but for now this fixes a crash when using MESA_GLSL=cache_fb. This env var simulates the fallback path taken when a tgsi cache item doesn't exist due to being evicted previously or some kind of error. Unlike i965 we are always falling back at link time so it's safe to just re-allocate everything. We will be unnecessarily freeing and re-allocate a bunch of things here but it's probably not a huge deal, and can be changed when the i965 code lands. Fixes: 0e9991f957e2 ("glsl: don't reference shader prog data during cache fallback") Reviewed-by: Nicolai Hähnle <[email protected]>
* mesa: add an env var to force cache fallbackTimothy Arceri2017-05-201-1/+5
| | | | | | | | | | | | | | | | | For the gallium state tracker a tgsi binary may have been evicted from the cache to make space. In this case we would take the fallback path and recompile/link the shader. On i965 there are a number of reasons we can get to the program upload stage and have neither IR nor a valid cached binary. For example the binary may have been evicted from the cache or we need a variant that wasn't previously cached. This environment variable enables us to force the fallback path that would be taken in these cases and makes it easier to debug these otherwise hard to reproduce scenarios. Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: improve shader cache debug infoTimothy Arceri2017-05-201-2/+4
| | | | | | | | | | | This will explicitly state that we are following the fallback path when we find invalid/corrupt cache items. It will also output the fallback message when the fallback path is forced via an environment variable, the following patches will allow this. Reviewed-by: Nicolai Hähnle <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: silence a valgrind warning in u_threaded_context due to st_draw_vboMarek Olšák2017-05-181-0/+1
| | | | | Reviewed-by: Samuel Pitoiset <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* glsl_to_tgsi: declare all SSBOs and atomics when indirect indexing is usedMarek Olšák2017-05-181-16/+14
| | | | | | | | Only the first array element was declared, so tgsi_shader_info:: shader_buffers_declared didn't match what the shader was using. Reviewed-by: Samuel Pitoiset <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* tgsi: store the sampler view type directly in the instructionSamuel Pitoiset2017-05-184-16/+28
| | | | | | | | | | | RadeonSI needs to do a special lowering for Gather4 with integer formats, but with bindless samplers we just can't access the index. Instead, store the return type in the instruction like the target. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: remove an incorrect assertionNicolai Hähnle2017-05-181-2/+0
| | | | | | | | | | | There is really no reason why the current DrawBuffer needs to be complete at this point. In particular, the assertion gets hit on the X server side in libglx when running .../piglit/bin/glx-get-current-display-ext -auto (which uses indirect GLX rendering). Fixes: 19b61799e3d0 ("st/mesa: don't cast the incomplete framebufer to st_framebuffer") Reported-by: Michel Dänzer <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* mesa: add gl_constants::AllowMappedBuffersDuringExecutionMarek Olšák2017-05-171-0/+3
| | | | | | for skipping mapped-buffer checking in every GL draw call Reviewed-by: Nicolai Hähnle <[email protected]>
* mesa/st: fix yuv EGLImage'sRob Clark2017-05-161-2/+30
| | | | | | | | | | | | Don't reject YUV formats that the driver doesn't handle natively, since mesa/st already knows how to lower this in shader. Reported-by: Nicolas Dechesne <[email protected]> Fixes: 83e9de2 ("st/mesa: EGLImageTarget* error handling") Cc: 17.1 <[email protected] Signed-off-by: Rob Clark <[email protected]> Tested-by: Nicolas Dechesne <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* gallium: add flag PIPE_CONTEXT_PREFER_THREADEDMarek Olšák2017-05-151-1/+1
| | | | | | | | State trackers can set this to tell the driver when u_threaded_context is desirable. Reviewed-by: Nicolai Hähnle <[email protected]> Tested-by: Dieter Nützel <[email protected]>
* st/mesa: move the logic of all_varyings_in_vbos into st_update_arrayMarek Olšák2017-05-103-25/+12
| | | | | | | | | | The function was pretty slow. This brings a substantial decrease in draw call overhead when min/max index bounds are not needed: Before: DrawElements (1 VBO) w/ no state change: 5.75 million After: DrawElements (1 VBO) w/ no state change: 7.03 million Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: unify common code in st_draw_vbo functionsMarek Olšák2017-05-101-27/+21
| | | | Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: make st_draw_vbo staticMarek Olšák2017-05-103-14/+2
| | | | Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: upload zero-stride vertex attributes hereMarek Olšák2017-05-103-16/+48
| | | | | | | | | | | This is the best place to do it. Now drivers without u_vbuf don't have to do it. v2: use correct upload size and optimal alignment Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: simplify the signature of get_client_arrayMarek Olšák2017-05-101-10/+8
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: remove vpv->num_inputs dereferences in st_update_arrayMarek Olšák2017-05-101-20/+20
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: fold error handling into setup_(non_)interleaved_attribsMarek Olšák2017-05-101-18/+10
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: fold cso calls into setup_(non_)interleaved_attribsMarek Olšák2017-05-101-46/+45
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: don't call util_draw_init_info in st_draw_vboMarek Olšák2017-05-101-2/+8
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* gallium: remove pipe_index_buffer and set_index_bufferMarek Olšák2017-05-102-57/+40
| | | | | | | | | | | | | | pipe_draw_info::indexed is replaced with index_size. index_size == 0 means non-indexed. Instead of pipe_index_buffer::offset, pipe_draw_info::start is used. For indexed indirect draws, pipe_draw_info::start is added to the indirect start. This is the only case when "start" affects indirect draws. pipe_draw_info::index is a union. Use either index::resource or index::user depending on the value of pipe_draw_info::has_user_indices. v2: fixes for nine, svga
* gallium: separate indirect stuff from pipe_draw_info - 80 -> 56 bytesMarek Olšák2017-05-101-8/+11
| | | | For faster initialization of non-indirect draws.
* gallium: decrease the size of pipe_vertex_buffer - 24 -> 16 bytesMarek Olšák2017-05-105-30/+28
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* st/glsl_to_tgsi: make sure resource file for samplers is PROGRAM_SAMPLERSamuel Pitoiset2017-05-101-9/+9
| | | | | | | | Similar to how image resources are handled. That way we are sure that inst->resource.file is PROGRAM_SAMPLER for "bound" samplers. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* mesa: remove never used gl_shader_compiler_options::EmitNoFunctionsSamuel Pitoiset2017-05-101-1/+0
| | | | | Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Elie Tournier <[email protected]>
* st/mesa: remove unused st parameter in init_velement_loweredMarek Olšák2017-05-081-4/+3
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: use PIPE_MAX_ATTRIBS as the max number of vertex buffersMarek Olšák2017-05-081-1/+1
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: simplify code due to unification to st_common_programMarek Olšák2017-05-084-99/+35
| | | | | | | | v2: use the st_common_program() helper Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: simplify update_constants functionsMarek Olšák2017-05-084-38/+17
| | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* st/mesa: unify TCS, TES, GS st_*_program structuresMarek Olšák2017-05-0810-160/+94
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: decrease the size of remaining st_translate_program array paramsMarek Olšák2017-05-087-11/+11
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: remove unused outputSlotToAttrMarek Olšák2017-05-083-11/+0
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: remove st_context::vertex_result_to_slotMarek Olšák2017-05-084-8/+4
| | | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: decrease the size of st_vertex_programMarek Olšák2017-05-0810-36/+36
| | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* st/mesa: remove struct st_tracked_stateMarek Olšák2017-05-0822-398/+118
| | | | | | | | | It contains only one member: the update function. Let's use the update function directly. Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/glsl_to_tgsi: don't use rzalloc_array() when it's unnecessarySamuel Pitoiset2017-05-081-6/+6
| | | | | | | | When the arrays are initialized later on with -1, that's useless to use rzalloc_array(). Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* st/mesa: stop calling _mesa_init_buffer_object_functions()Timothy Arceri2017-05-071-3/+0
| | | | | | | After calling this we were then overriding all the functions with st versions. Reviewed-by: Eric Anholt <[email protected]>
* glsl: add ARB_bindless_texture operationsSamuel Pitoiset2017-05-061-0/+5
| | | | | | | | For the explicit pack/unpack conversions. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/glsl_to_tgsi: fix renumber_registers() in presence of dead codeSamuel Pitoiset2017-05-051-5/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TGSI DCE pass doesn't eliminate dead assignments like MOV TEMP[0], TEMP[1] in presence of loops because it assumes that the visitor doesn't emit dead code. This assumption is actually wrong and this situation happens. However, it appears that the merge_registers() pass accidentally takes care of this for some weird reasons. But since this pass has been disabled for RadeonSI and Nouveau, the renumber_registers() pass which is called *after*, can't do its job correctly. This is because it assumes that no dead code is present. But if there is still a dead assignment, it might re-use the TEMP register id incorrectly and emits wrong code. This patches fixes the issue by recording writes instead of reads, and this has the advantage to be faster. This should fix Unigine Heaven on RadeonSI and Nouveau. shader-db results with RadeonSI: 47109 shaders in 29632 tests Totals: SGPRS: 1923308 -> 1923316 (0.00 %) VGPRS: 1133843 -> 1133847 (0.00 %) Spilled SGPRs: 2516 -> 2518 (0.08 %) Spilled VGPRs: 65 -> 65 (0.00 %) Private memory VGPRs: 1184 -> 1184 (0.00 %) Scratch size: 1308 -> 1308 (0.00 %) dwords per thread Code Size: 60095968 -> 60096256 (0.00 %) bytes LDS: 1077 -> 1077 (0.00 %) blocks Max Waves: 431889 -> 431889 (0.00 %) Wait states: 0 -> 0 (0.00 %) It's still interesting to disable the merge_registers() pass. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* mesa/st: compute support for glsl_to_nirRob Clark2017-05-044-1/+32
| | | | | Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* glsl: rename image_* qualifiers to memory_*Samuel Pitoiset2017-05-041-3/+3
| | | | | | | | | It doesn't make sense to prefix them with 'image' because they are called "Memory Qualifiers" and they can be applied to members of storage buffer blocks. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Andres Gomez <[email protected]>
* st/glsl_to_tgsi: remove unrequired tgsi_get_opcode_info() callTimothy Arceri2017-05-041-1/+1
| | | | | | | This is already set for the instruction at initialisation. Reviewed-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: use min_index and max_index directly from vboMarek Olšák2017-04-281-7/+2
| | | | | | also remove the incorrect comment about primitive restart. Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: add more fallback gallium formats for GL integer formatsBrian Paul2017-04-281-25/+25
| | | | | | | | | | | | | | | The VMware driver has a limited set of integer texture formats. We often have to fall back to 4-component formats when 1- or 2-component formats are missing. This fixes about 8 integer texture Piglit tests with the VMware driver on Linux. We've had this code in-house for a long time but I guess it was never up-streamed to Mesa master. This shouldn't regress any other drivers since we're either choosing an earlier format in the list, or failing anyway. Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: whitespace clean-ups in st_manager.cBrian Paul2017-04-281-7/+8
| | | | Trivial.
* st/mesa: remove redundant stfb->iface checksNicolai Hähnle2017-04-282-9/+2
| | | | | | | | | | stfb->iface is always non-NULL for an st_framebuffer. These checks were incorrect, relying on out-of-bounds memory access in the surface-less case of EGL_KHR_surfaceless_context. v2: remove redundant stread check (Marek) Reviewed-by: Marek Olšák <marek@[email protected]> (v2)
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