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* anv: set UAV coherence required bit when neededIago Toral Quiroga2017-01-171-0/+51
| | | | | | | | | | | | | | | | The same we do in the OpenGL driver (comment copied from there). This is required to ensure that we execute the fragment shader stage when side-effects (such as image or ssbo stores) are present but there are no color writes. I found this while writing a test to check rendering to a framebuffer without attachments where the fragment shader does not produce any color outputs but writes to an image via imageStore(). Without this patch the fragment shader does not execute and the image is not written, which is not correct. Reviewed-by: Jason Ekstrand <[email protected]>
* anv: increase ANV_MAX_STATE_SIZE_LOG2 limit to 1 MBSamuel Iglesias Gonsálvez2017-01-172-2/+2
| | | | | | | | | | | | | | | Fixes crash in dEQP-VK.ubo.random.all_shared_buffer.48 due to a fragment shader code bigger than 128 kB. This patch increases the allocation size limit to 1 MB. v2: - Increase it to 1 MB (Jason) - Increase device->instruction_block_pool allocation size in anv_device.c (Jason) Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: generate entry points from vk.xmlLionel Landwerlin2017-01-142-65/+71
| | | | | | | | | | | v2: rework entry point iteration (Jason) cleanup unused imports v3: don't drop header installation (Emil) Signed-off-by: Lionel Landwerlin <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: remove some unused macros and functionsGrazvydas Ignotas2017-01-132-34/+0
| | | | | | VK_ICD_WSI_PLATFORM_MAX is used, but a duplicate from wsi_common.h . Acked-by: Jason Ekstrand <[email protected]>
* anv: Default PointSize to 1.0 if not written by the shaderJason Ekstrand2017-01-131-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Vulkan rules for point size are a bit whacky. If you only have a vertex shader and you use points, then you must write PointSize in your vertex shader. If you have a geometry or tessellation shader, then it's dependent on the shaderTessellationAndGeometryPointSize device feature. From the Vulkan 1.0.38 specification: "shaderTessellationAndGeometryPointSize indicates whether the PointSize built-in decoration is available in the tessellation control, tessellation evaluation, and geometry shader stages. If this feature is not enabled, members decorated with the PointSize built-in decoration must not be read from or written to and all points written from a tessellation or geometry shader will have a size of 1.0. This also indicates whether shader modules can declare the TessellationPointSize capability for tessellation control and evaluation shaders, or if the shader modules can declare the GeometryPointSize capability for geometry shaders. An implementation supporting this feature must also support one or both of the tessellationShader or geometryShader features." In other words, if the feature is disbled (the client can disable features!) then they don't write PointSize and we provide a 1.0 default but if the feature is enabled, they do write PointSize and we use the one they wrote in the shader. There are at least two valid ways we can implement this: 1) Track whether or not shaderTessellationAndGeometryPointSize is enabled and set the 3DSTATE_SF bits based on that and what stages are enabled, ignoring the shader source. 2) Just look at the last geometry stage VUE map and see if they wrote PointSize and set the 3DSTATE_SF accordingly. The second solution is the easiest and the most robust against invalid usage of the Vulkan API, so we choose to go with that one. This fixes all of the dEQP-VK.tessellation.primitive_discard.*point_mode tests. The tests are also broken because they unconditionally enable shaderTessellationAndGeometryPointSize if it's supported by the implementation and then don't write PointSize in the evaluation shader. However, since this is the "robust against invalid API usage" solution, the tests happily pass. :-) Reviewed-by: Kenneth Graunke <[email protected]>
* anv/pipeline: Replace get_fs_input_map with get_last_vue_prog_dataJason Ekstrand2017-01-133-22/+10
| | | | | | This lets us delete a helper from genX_pipeline.c Reviewed-by: Lionel Landwerlin <[email protected]>
* anv: Move nir_lower_wpos_center after dead variable elimination.Kenneth Graunke2017-01-131-3/+3
| | | | | | | | | | | | | | | | When multiple shader stages exist in the same SPIR-V module, we compile all entry points and their inputs/outputs, then dead code eliminate the ones not related to the specific entry point later. nir_lower_wpos_center was being run prior to eliminating those random other variables, which made it trip up, thinking it found gl_FragCoord when it actually found something else like gl_PerVertex[3]. Fixes dEQP-VK.spirv_assembly.instruction.graphics.module.same_module. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Avoid some resolves for samplable HiZ buffersNanley Chery2017-01-121-18/+49
| | | | | | | v2: Simplify nested ifs (Jason Ekstrand) Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Enable sampling from HiZNanley Chery2017-01-122-4/+17
| | | | | | | v2: Restrict ISL_AUX_USAGE_HIZ to depth aspects Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv/blorp: Don't fast depth clear samplable HiZ buffers on BDWNanley Chery2017-01-121-0/+9
| | | | | | | | Avoid the resolves that would be required if fast depth clears were allowed for such buffers. Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Add a helper to determine sampling with HiZNanley Chery2017-01-121-0/+7
| | | | | Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Perform HiZ resolves only on layout transitionsNanley Chery2017-01-122-56/+42
| | | | | | | | | | This is a better mapping to the Vulkan API and improves performance in all tested workloads. v2: Remove unnecessary image view aspect checks (Jason Ekstrand) Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Disable HiZ for input attachmentsNanley Chery2017-01-122-16/+24
| | | | | | | | | v2 (Jason Ekstrand): - Add spec citation - Drop conditional Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Avoid resolves incurred by fast depth clearsNanley Chery2017-01-123-6/+23
| | | | | Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Prepare for transitioning to the requested final layoutNanley Chery2017-01-122-0/+6
| | | | | Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Store depth stencil layoutsNanley Chery2017-01-123-0/+17
| | | | | | | | | Store the current and requested depth stencil layouts so that we can perform the appropriate HiZ resolves for a given transition while recording a render pass. Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Add helpers to handle depth buffer layout transitionsNanley Chery2017-01-121-0/+50
| | | | | Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Delete anv's HiZ op emit functionNanley Chery2017-01-123-233/+0
| | | | | | | This is no longer used. Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Use the gen8 BLORP HiZ resolving functionNanley Chery2017-01-121-3/+24
| | | | | Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv/blorp: Add a gen8 HiZ op resolve functionNanley Chery2017-01-122-0/+88
| | | | | | | | | Add an entry point for resolving using BLORP's gen8 HiZ op function. v2: Manually add the aux info Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Use gen8 BLORP HiZ clearing functionsNanley Chery2017-01-122-5/+50
| | | | | Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Enable HiZ support for multiple subpassesNanley Chery2017-01-123-13/+8
| | | | | | | | | We'll be using layout transitions later on in the series which can occur within and between subpasses. Turn this on now to simplify the change later. Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Use ::anv_attachment_state for toggling HiZ per subpassNanley Chery2017-01-121-2/+4
| | | | | | | | | We're about to enable HiZ support for multiple subpasses. Use this field to keep track of whether or not subpass operations should treat the depth buffer as having an auxiliary HiZ buffer. Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Replace anv_image_has_hiz() with ISL_AUX_USAGE_HIZNanley Chery2017-01-125-16/+18
| | | | | | | | | | | The helper doesn't provide additional functionality over the current infrastructure. v2: Add comment to anv_image::aux_usage (Jason Ekstrand) v3: Clarify comment for aux_usage (Jason Ekstrand) Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv/blorp: Handle ISL_AUX_USAGE_HIZNanley Chery2017-01-121-1/+2
| | | | | | | | | Prevent assert failures that would occur in the next patch. v2: Don't remove asserts from blorp/blit (Jason Ekstrand) Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Support loader interface version 3 (patch v2)Chad Versace2017-01-121-0/+44
| | | | | | | | | | | | | | | This patch implements vk_icdNegotiateLoaderICDInterfaceVersion(), which brings us to loader interface v3. v2: - Drop the pragmas. [emil] - Advertise v3 instead of v2. Anvil supported more than I thought. [jason] - s/Surface/SurfaceKHR/ in comments. [emil] Reviewed-by: Emil Velikov <[email protected]> Cc: [email protected] Cc: Jason Ekstrand <[email protected]>
* vulkan: Add new cast macros for VkIcd typesChad Versace2017-01-121-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can't import the latest vk_icd.h because the new header breaks the Mesa build. This patch defines new casting macros, ICD_DEFINE_NONDISP_HANDLE_CASTS() and ICD_FROM_HANDLE(), which can handle both the old and new vk_icd.h, and will prevent the build from breaking when we update the header. In the old vk_icd.h, types were defined as: typedef struct _VkIcdFoo { ... } VkIcdFoo; Commit 6ebba1f6 in the Vulkan loader changed the above to typedef { ... } VkIcdFoo; because the old definitions violated the C and C++ specs. According to the specs, identifiers that begins with an underscore followed by an uppercase letter are reserved. (It's pedantic, I know), See the Github issue referenced below. References: https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/issues/7 References: https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/commit/6ebba1f630015af7a78767a15c1e74ba9b23601c Reviewed-by: Emil Velikov <[email protected]> Cc: [email protected]
* anv/image: Disable HiZ for depth buffer arraysNanley Chery2017-01-111-0/+2
| | | | | | | | | We currently don't perform clears or resolves on multiple array layers with HiZ. Cc: [email protected] Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv/cmd_buffer: Fix programmed HiZ qpitchNanley Chery2017-01-111-1/+1
| | | | | | | | | | Match the comment above the field by using units of pixels and not HiZ blocks. Cc: [email protected] Suggested-by: Jason Ekstrand <[email protected]> Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv/cmd_buffer: Fix arrayed depth/stencil attachmentsNanley Chery2017-01-111-2/+5
| | | | | | | | | | Enable multiple layers of the depth/stencil buffers to be accessible. Fixes the crucible test, func.depthstencil.arrayed_clear. Cc: [email protected] Signed-off-by: Nanley Chery <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv/TODO: Check off a bunch of stuffJason Ekstrand2017-01-111-12/+0
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* anv: Enable tessellation shaders.Kenneth Graunke2017-01-102-1/+2
| | | | | Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Initialize physical device limits for tessellationKenneth Graunke2017-01-101-8/+8
| | | | | Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Clamp depth buffer dimensions to be at least 1.Kenneth Graunke2017-01-101-2/+2
| | | | | | | | | | | | | When there are no framebuffer attachments, fb->width and fb->height will be 0. Subtracting 1 results in 4294967295 which is too large for the field, causing genxml assertions when trying to create the packet. In this case, we can just program it to 1. Caught by dEQP-VK.tessellation.tesscoord.triangles_equal_spacing. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Compile TCS/TES shaders.Kenneth Graunke2017-01-101-2/+191
| | | | | | | | v2: Merge more TCS/TES info. v3: Fix caching keys. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Emit 3DSTATE_HS/TE/DS packets.Kenneth Graunke2017-01-102-4/+89
| | | | | Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: Handle patch primitives.Kenneth Graunke2017-01-101-2/+7
| | | | | | | | v2: Use anv_pipeline_has_stage rather than tess_info != NULL. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Iago Toral Quiroga <[email protected]> [v1] Reviewed-by: Jason Ekstrand <[email protected]>
* anv: set input_slots_valid on brw_wm_prog_keyLionel Landwerlin2017-01-101-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | With shaders using a lot of inputs/outputs, like this (from Gtk+) : layout(location = 0) in vec2 inPos; layout(location = 1) in float inGradientPos; layout(location = 2) in flat int inRepeating; layout(location = 3) in flat int inStopCount; layout(location = 4) in flat vec4 inClipBounds; layout(location = 5) in flat vec4 inClipWidths; layout(location = 6) in flat ColorStop inStops[8]; layout(location = 0) out vec4 outColor; we're missing the programming of the input_slots_valid field leading to an assert further down the backend code. v2: Use valid slots of the geometry or vertex stage (Jason) v3: Use helper to find correct vue map (Jason) v4: Set the valid slots off the previous stages (Jason) Signed-off-by: Lionel Landwerlin <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: add helper to get vue map for fragment shaderLionel Landwerlin2017-01-102-6/+12
| | | | | Signed-off-by: Lionel Landwerlin <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: add get_.*_prog_data for tesselation stagesLionel Landwerlin2017-01-101-0/+2
| | | | | Signed-off-by: Lionel Landwerlin <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: make get_.*_prog_data take a const pipelineLionel Landwerlin2017-01-101-1/+1
| | | | | Signed-off-by: Lionel Landwerlin <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: don't skip the VUE header if we are reading gl_Layer in a fragment shaderIago Toral Quiroga2017-01-091-4/+16
| | | | | | | This is the same we do in the GL driver: the hardware provides gl_Layer in the VUE header, so when the fragment shader reads it we can't skip it. Reviewed-by: Jason Ekstrand <[email protected]>
* anv: enable shaderFloat64 featureSamuel Iglesias Gonsálvez2017-01-091-1/+1
| | | | | Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv: enable float64 feature on supported platformsSamuel Iglesias Gonsálvez2017-01-091-1/+5
| | | | | | | | v2: - Remove image_ms_array initialization (Jason) Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* nir/i965: use two slots from inputs_read for dvec3/dvec4 vertex input attributesJuan A. Suarez Romero2017-01-091-6/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So far, input_reads was a bitmap tracking which vertex input locations were being used. In OpenGL, an attribute bigger than a vec4 (like a dvec3 or dvec4) consumes just one location, any other small attribute. So we mark the proper bit in inputs_read, and also the same bit in double_inputs_read if the attribute is a dvec3/dvec4. But in Vulkan, this is slightly different: a dvec3/dvec4 attribute consumes two locations, not just one. And hence two bits would be marked in inputs_read for the same vertex input attribute. To avoid handling two different situations in NIR, we just choose the latest one: in OpenGL, when creating NIR from GLSL/IR, any dvec3/dvec4 vertex input attribute is marked with two bits in the inputs_read bitmap (and also in the double_inputs_read), and following attributes are adjusted accordingly. As example, if in our GLSL/IR shader we have three attributes: layout(location = 0) vec3 attr0; layout(location = 1) dvec4 attr1; layout(location = 2) dvec3 attr2; then in our NIR shader we put attr0 in location 0, attr1 in locations 1 and 2, and attr2 in location 3 and 4. Checking carefully, basically we are using slots rather than locations in NIR. When emitting the vertices, we do a inverse map to know the corresponding location for each slot. v2 (Jason): - use two slots from inputs_read for dvec3/dvec4 NIR from GLSL/IR. v3 (Jason): - Fix commit log error. - Use ladder ifs and fix braces. - elements_double is divisible by 2, don't need DIV_ROUND_UP(). - Use if ladder instead of a switch. - Add comment about hardware restriction in 64bit vertex attributes. Reviewed-by: Jason Ekstrand <[email protected]>
* isl: fix VA64 support for double and dvecN vertex attributesSamuel Iglesias Gonsálvez2017-01-091-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | We use *64*_PASSTHRU formats to upload vertex attributes of 64 bits to avoid conversions. From the BDW PRM, Volume 2d, page 586 (VERTEX_ELEMENT_STATE): "When SourceElementFormat is set to one of the *64*_PASSTHRU formats, 64-bit components are stored in the URB without any conversion. In this case, vertex elements must be written as 128 or 256 bits, with VFCOMP_STORE_0 being used to pad the output as required. E.g., if R64_PASSTHRU is used to copy a 64-bit Red component into the URB, Component 1 must be specified as VFCOMP_STORE_0 (with Components 2,3 set to VFCOMP_NOSTORE) in order to output a 128-bit vertex element, or Components 1-3 must be specified as VFCOMP_STORE_0 in order to output a 256-bit vertex element. Likewise, use of R64G64B64_PASSTHRU requires Component 3 to be specified as VFCOMP_STORE_0 in order to output a 256-bit vertex element." v2,v3 (Jason): - Don't delete unused formats. Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv/pipeline: get map for double input attributesJuan A. Suarez Romero2017-01-091-0/+1
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
* spirv: add support for doubles to OpSpecConstantSamuel Iglesias Gonsálvez2017-01-091-1/+4
| | | | | | | | | v2 (Jason): - Fix indent in radv change - Add vtn_u64_literal() helper to take 64 bits (Jason) Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* anv/pipeline: Call NIR passes using NIR_PASS_VJason Ekstrand2017-01-071-31/+15
| | | | | | This lets us get validation without having to do it manually. Reviewed-by: Timothy Arceri <[email protected]>
* anv/pipeline: Only call remove_dead_variables onceJason Ekstrand2017-01-071-3/+3
| | | | | | | It can handle multiple modes at a time now so there's no reason to call it repeatedly. Reviewed-by: Timothy Arceri <[email protected]>
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