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* st/mesa: implement limits for ARB_compute_shaderSamuel Pitoiset2016-02-131-2/+31
| | | | | | | | | | | | | | | | | | | | | According to the spec, this also increases the following minimum values: - MAX_COMBINED_TEXTURE_IMAGE_UNITS 96 (6*16), was 80 - MAX_UNIFORM_BUFFER_BINDINGS 72 (6*12), was 60 ARB_compute_shader is not enabled by default because images support is still not implemented yet. If you want to use it you need to set MESA_EXTENSION_OVERRIDE=GL_ARB_compute_shader. Changes from v2: - make use of the new PIPE_CAP_SHADER_SUPPORTED_IRS cap instead of enabling the extension when PIPE_CAP_COMPUTE is enabled. - query for PIPE_CAP_COMPUTE first - s/shader_supported_irs/compute_supported_irs/ - disable ARB_compute_shader and add a comment which explains why Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: add compute program dispatch callbacksSamuel Pitoiset2016-02-134-0/+127
| | | | | | | | This state tracker implements DispatchCompute() and DispatchComputeIndirect(). Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: add state validation for compute shadersSamuel Pitoiset2016-02-137-1/+129
| | | | | | | | This binds atomics, constants, samplers, ssbos, textures and ubos. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: add mappings for compute shader sysvalsSamuel Pitoiset2016-02-131-0/+12
| | | | | | | | | | | | LOCAL_INVOCATION_ID, WORK_GROUP_ID and NUM_WORK_GROUPS are respectively mapped to THREAD_ID, BLOCK_ID and GRID_SIZE. Changes from v2: - add assertions in st_translate_program() Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: keep track of shared memory declarationsSamuel Pitoiset2016-02-131-3/+16
| | | | | | Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: add intrinsics for shared variablesSamuel Pitoiset2016-02-132-0/+94
| | | | | | | | | | This adds GLSL intrinsics for load/store and atomic operations. Changes from v2: - use PROGRAM_MEMORY instead of PROGRAM_BUFFER Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: add conversion for compute shadersSamuel Pitoiset2016-02-132-1/+26
| | | | | | | | | According to the spec, there are no predefined inputs nor any fixed-function outputs. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: add compute shader statesSamuel Pitoiset2016-02-139-3/+202
| | | | | | | | | Changes from v2: - use as much common code as possible (eg. st_basic_variant) Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: add a second pipeline for computeSamuel Pitoiset2016-02-1313-21/+69
| | | | | | | | | | | | | Compute needs a new and different validation path. Changes from v2: - make use of unreachable() instead of assert() when the pipeline is invalid - move the st_pipeline enumeration to st_context.h instead of st_api.h Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* tgsi/ureg: add shared variables support for compute shadersSamuel Pitoiset2016-02-137-1/+48
| | | | | | | | | | | This introduces TGSI_FILE_MEMORY for shared, global and local memory. Only shared memory is currently supported. Changes from v2: - introduce TGSI_FILE_MEMORY Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* gallium: add PIPE_SHADER_CAP_SUPPORTED_IRSSamuel Pitoiset2016-02-1312-0/+33
| | | | | | | | | | | | This cap indicates the supported representations of programs. It should be a mask of pipe_shader_ir bits. It will allow to enable ARB_compute_shader if the underlying driver supports TGSI. Changes from v2: - improve description of PIPE_SHADER_CAP_SUPPORTED_IRS Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* gallium: add indirect compute parameters to pipe_grid_infoSamuel Pitoiset2016-02-131-0/+12
| | | | | | | | | | | | | Like indirect draw, we need to store a resource and an offset that needs to be 4 byte aligned. When indirect is used, the size of the grid (in blocks) is stored with three 32-bit integers. Changes from v2: - s/most values/block sizes/ Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* gallium: add a new interface for pipe_context::launch_grid()Samuel Pitoiset2016-02-1314-86/+114
| | | | | | | | | | | | | This introduces pipe_grid_info which contains all information to describe a launch_grid call. This will be used to implement indirect compute in the same fashion as indirect draw. Changes from v2: - correctly initialize pipe_grid_info for nv50/nvc0 Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* gallium/cso: add support for compute shadersSamuel Pitoiset2016-02-132-0/+34
| | | | | | | | | | | Changes from v2: - removed cso_{save,restore}_compute_shader() functions and the compute_shader_saved variable because disabling compute shaders for meta ops is not currently needed Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* mesa: add PROGRAM_MEMORYSamuel Pitoiset2016-02-131-0/+1
| | | | | | | | This will be used for shared, global and local memory areas. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* mesa: store shared size in gl_compute_programSamuel Pitoiset2016-02-132-0/+6
| | | | | | | | | The size of shared variables needs to be stored in gl_compute_program in order to set up pipe_compute_state::req_local_mem. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* mesa: do not use a constant for MAX_COMPUTE_SHARED_SIZESamuel Pitoiset2016-02-134-6/+3
| | | | | | | | | | This will allow to query the underlying drivers for the maximum total storage size of all variables declared as <shared> with PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* mesa: make compute maximums reflect driver-provided valuesIlia Mirkin2016-02-136-17/+32
| | | | | | | | Looks like the various max's were never plumbed through. Signed-off-by: Ilia Mirkin <[email protected]> Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* i965: Add means for limiting color resolvesTopi Pohjolainen2016-02-1310-17/+21
| | | | | | | | | | | | | | | | | Until now there has been only one type of color buffer that needs to resolved - namely single sampled fast clear. As even the sampler engine in GPU doesn't understand the associated meta data, the color values need to be always resolved prior to reading them. From SKL onwards there is new scheme supported called the lossless compression of single sampled color buffers. This is something that is understood by the sampling engine and therefore resolving of these types of buffers is not necessary before sampling. This patch adds means to make the distinction when considering if resolve is needed. Signed-off-by: Topi Pohjolainen <[email protected]> Reviewed-by: Ben Widawsky <[email protected]>
* i965: Refactor resolving of auxiliary modeTopi Pohjolainen2016-02-131-33/+29
| | | | | Signed-off-by: Topi Pohjolainen <[email protected]> Reviewed-by: Ben Widawsky <[email protected]>
* i965: Don't try to create aux buffer for non-msrt aux-bufferTopi Pohjolainen2016-02-131-10/+10
| | | | | | | | | | | | | | | | | | In addition to simply calling miptree_create() the higher level call intel_miptree_create() also considers if the buffer should be associated with an auxiliary buffer based on the given format. Here we are allocating an auxiliary buffer which in turn has such format that would mislead intel_miptree_create_layout() later on to try to associate the auxiliary buffer with an auxiliary buffer. To prevent this the actual buffer creation logic was split out into its own function. Lets invoke that instead. v2 (Ben): Do not signal msaa layout with explicit argument but using layout_flags instead. Signed-off-by: Topi Pohjolainen <[email protected]> Reviewed-by: Ben Widawsky <[email protected]>
* i965: Rename optimizer debug 00 filenameBen Widawsky2016-02-122-2/+2
| | | | | | | | This allows ls, and scripts to get the file names in the correct order of optimization. Signed-off-by: Ben Widawsky <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* i965: Make brw_clear_cache NULL out stale program pointers.Kenneth Graunke2016-02-121-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The L3 partitioning code tries to look at all programs - both render programs (VS/TCS/TES/GS/FS) and compute (CS). After calling brw_clear_cache, all prog_data pointers are invalid and point to freed data. The intention was that flagging the dirty bits for all programs would cause the next draw call to re-run the atoms for each program stage, uploading new programs and installing new, valid pointers. However, this doesn't quite work in our new multi-pipeline world. When drawing or dispatching a compute workload, we only consider the programs for the appropriate pipeline: drawing sets up VS/TCS/TES/GS/FS, but not CS, and vice versa. This leaves pointers dangling a bit longer than intended. The L3 configuration code tries to inspect the prog_data for all shader stages, so that we avoid having to reconfigure it when swapping back and forth between render and compute workloads. So we can't have dangling pointers. The fix is simple: have brw_clear_cache NULL out stale prog_data pointers, making it safe to inspect. The next L3 configuration pass will see either the render shaders or compute shader as missing for one go around, but will pick them up when both pipelines have run. In other words, we'll simply reconfigure L3 twice, which is safe, if a tiny bit wasteful - but then again, we just threw every compiled shader we had on the floor and started recompiling the from scratch, which is massively more wasteful, so it's not much of a concern. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93790 Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Francisco Jerez <[email protected]> Reviewed-by: Jordan Justen <[email protected]>
* mesa: avoid segfault in GetProgramPipelineInfoLog when no lengthIlia Mirkin2016-02-121-4/+1
| | | | | | | | | | | | | If there is no pipe info log, we would unconditionally deref length, which was only optionally there. _mesa_copy_string handles the source being null, as well as the length, so may as well just always call it. Fixes a segfault in dEQP-GLES31.functional.state_query.program_pipeline.info_log Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: reset offset/size to 0 when removing atomic bindingIlia Mirkin2016-02-121-2/+2
| | | | | | | | | | | | Similar to commit dd9d2963d6 (mesa: AtomicBufferBindings should be initialized to zero.), we should reset these to zero when unbinding. This fixes a number of dEQP failures due to cross-test pollution. The tests properly unbound everything, but when querying the values again, the expectation was that they would be 0. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Francisco Jerez <[email protected]>
* mesa: recognize enums GL_COLOR_ATTACHMENT8-31 as validIlia Mirkin2016-02-121-0/+6
| | | | | | | | | | | | Similar as for AUX1-3, these enums aren't invalid (i.e. -1) but also not supported by mesa. Returning BUFFER_COUNT causes the proper error to be returned by ReadBuffer and other functions. This resolves some failures in dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.read_buffer Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa/clear: update ClearBufferfv error handling for GL 4.5 specIlia Mirkin2016-02-121-18/+5
| | | | | | | | | | | This fixes dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.clear_bufferfv and brings the logic up to spec with GL 4.5 Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa/clear: update ClearBufferuiv error handling for GL 4.5 specIlia Mirkin2016-02-121-24/+5
| | | | | | | | | | | This fixes dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.clear_bufferuiv and brings the logic up to spec with GL 4.5 Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa/clear: simplify ClearBufferiv error handlingIlia Mirkin2016-02-121-12/+6
| | | | | | | Might as well handle everything in the same error call. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa/clear: remove dead code handling ClearBufferiv(GL_DEPTH)Ilia Mirkin2016-02-121-19/+0
| | | | | | | | There's a hunk above which sets INVALID_ENUM for GL_DEPTH unconditionally. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: allow DEPTH_STENCIL_TEXTURE_MODE queries in GLES 3.1 contextsIlia Mirkin2016-02-121-5/+3
| | | | | | | | | | | This fixes dEQP-GLES31.functional.state_query.texture.texture_2d_multisample.depth_stencil_mode_integer and a few related tests. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Nanley Chery <[email protected]>
* i915: include teximage.hKenneth Graunke2016-02-121-0/+1
| | | | To get _mesa_num_tex_faces() prototype.
* i965: include teximage.hBrian Paul2016-02-121-0/+1
| | | | To get _mesa_num_tex_faces() prototype.
* st/nine: Implement Managed vertex/index buffersAxel Davy2016-02-125-9/+121
| | | | | | | | | | | | | | | | | We were implementing those the same way than the default pool, which is sub-optimal. The buffer is supposed to return pointer to a ram copy when user locks, and automatically update the vram copy when needed. v2: Rename NineBuffer9_Validate to NineBuffer9_Upload Rename validate_buffers to update_managed_buffers Initialize NineBuffer9 managed fields after the resource is allocated. In case of allocation failure, when the dtor is executed, This->base.pool is then rightfully set. Signed-off-by: Axel Davy <[email protected]>
* st/nine: Align stack for entry pointsAxel Davy2016-02-1253-687/+703
| | | | | | | | | | For 32 bits, incoming stack is 4-byte aligned. We need to realign the stack to 16-byte at some point, or there are issues later (crash with SSE, llvm, etc). This patch chooses to align the stack at API entry points. Signed-off-by: Axel Davy <[email protected]>
* st/nine: Drop path for ureg_NRM and ureg_CLAMPAxel Davy2016-02-121-24/+4
| | | | | | | | using MIN/MAX is fine instead of CLAMP. NRM doesn't exist anymore. Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* st/nine: Remove usage of SQRT in ff codeAxel Davy2016-02-121-1/+3
| | | | | | | SQRT is not supported everywhere, so replace it by RSQ + MUL and handle case <= 0. Signed-off-by: Axel Davy <[email protected]>
* st/nine: Fix stateblocks crashes with lightsAxel Davy2016-02-121-8/+32
| | | | | | | | We had several issues of crashes with it. This should fix it. Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* st/nine: SCRATCH does support all formatsAxel Davy2016-02-129-22/+35
| | | | | | | | | Add new argument to d3d9_to_pipe_format_checked to be able to bypass format support checks. This argument is set to TRUE when the requested Pool is SCRATCH. Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* st/nine: Add format checks to create_zs_or_rt_surfaceAxel Davy2016-02-121-0/+3
| | | | | | | | | | | | | | Returns INVALIDCALL when trying to create a surface of unsupported format. In practice, apps are supposed to check for format support before trying to create a render target of that format. However some bad behaving apps could just try to create the surface and deduce if it failed that it wasn't supported. Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* st/nine: Support ATI1/ATI2 for CubeTextureAxel Davy2016-02-123-7/+4
| | | | | | | | | Texture and CubeTexture use common code, and thus ATI1/ATI2 is already implemented for CubeTexture. Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* st/nine: Clean pSharedHandle Texture ctors checksAxel Davy2016-02-123-18/+21
| | | | | | | Clarify the behaviour and clean the checks Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* st/nine: Move texture creation checksAxel Davy2016-02-124-13/+13
| | | | | | | | | | We were having checks at both Create*Texture functions and in ctors. Move all Create*Texture checks to ctors. Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* st/nine: Clean useless code in texture9.cAxel Davy2016-02-121-7/+1
| | | | | | | | This->base.base.resource is worth NULL for SYSTEMMEM textures. Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* st/nine: Do not set SHARED flag for shared textures.Axel Davy2016-02-121-3/+0
| | | | | | | | We do not support shared textures, thus no need to set the shared flag. Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* st/nine: Do not set resource usage for SYSTEMMEMAxel Davy2016-02-123-13/+4
| | | | | | | | | | | We do not create a resource for SYSTEMMEM textures, thus we do not need to set resource usage. The only exception is vertexbuffer SYSTEMMEM, since we do use a pipe resource for them. Signed-off-by: Axel Davy <[email protected]> Reviewed-by: Patrick Rudolph <[email protected]>
* mesa: move _mesa_num_tex_faces() to teximage.hBrian Paul2016-02-122-19/+19
| | | | | | | So it's near the other cube map helper functions. Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* mesa: simplify some code with new _mesa_cube_face_target() functionBrian Paul2016-02-123-19/+4
| | | | | Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* mesa: add _mesa_cube_face_target() helperBrian Paul2016-02-121-0/+17
| | | | | Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
* mesa: make _mesa_tex_target_to_face() an inline functionBrian Paul2016-02-122-17/+15
| | | | | Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Timothy Arceri <[email protected]>
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