panvk: Rewrite the write portion of vkUpdateDescriptorSets
The new design is based on the ANV code which I massively cleaned up some time ago. Each descriptor type has a write function and they have consistent prototypes. This makes it all much easier to read and figure out what's going on. It also makes it easier to make changes going forward because you aren't re-plumbing function arguments if you ever change the type of data in any given descriptor type. You just change the write function. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16276>
This commit is contained in:
Jason Ekstrand
Marge Bot
parent
53f53b577f
commit
935fd18bc3
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@ -386,22 +386,48 @@ err_free_sets:
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return result;
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}
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static void
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panvk_set_sampler_desc(void *desc,
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const VkDescriptorImageInfo *pImageInfo)
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static void *
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panvk_desc_ubo_data(struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem)
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{
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VK_FROM_HANDLE(panvk_sampler, sampler, pImageInfo->sampler);
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&set->layout->bindings[binding];
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memcpy(desc, &sampler->desc, sizeof(sampler->desc));
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return (char *)set->desc_bo->ptr.cpu +
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binding_layout->desc_ubo_offset +
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elem * binding_layout->desc_ubo_stride;
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}
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static void
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panvk_set_tex_desc(struct panvk_descriptor_set *set,
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const struct panvk_descriptor_set_binding_layout *binding_layout,
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unsigned elem,
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const VkDescriptorImageInfo *pImageInfo)
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panvk_write_sampler_desc(UNUSED struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem,
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const VkDescriptorImageInfo * const pImageInfo)
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{
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&set->layout->bindings[binding];
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struct mali_sampler_packed *set_samplers = set->samplers;
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uint32_t sampler_idx = binding_layout->sampler_idx + elem;
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struct panvk_sampler *sampler;
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if (binding_layout->immutable_samplers)
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sampler = binding_layout->immutable_samplers[elem];
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else
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sampler = panvk_sampler_from_handle(pImageInfo->sampler);
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memcpy(&set_samplers[sampler_idx], &sampler->desc, sizeof(sampler->desc));
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}
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static void
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panvk_write_tex_desc(UNUSED struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem,
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const VkDescriptorImageInfo * const pImageInfo)
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{
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VK_FROM_HANDLE(panvk_image_view, view, pImageInfo->imageView);
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&set->layout->bindings[binding];
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unsigned tex_idx = binding_layout->tex_idx + elem;
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@ -412,20 +438,18 @@ panvk_set_tex_desc(struct panvk_descriptor_set *set,
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((mali_ptr *)set->textures)[tex_idx] = view->bo->ptr.gpu;
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#endif
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void *desc = (char *)set->desc_bo->ptr.cpu +
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binding_layout->desc_ubo_offset +
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elem * binding_layout->desc_ubo_stride;
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panvk_fill_image_desc(desc, view);
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panvk_fill_image_desc(panvk_desc_ubo_data(set, binding, elem), view);
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}
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static void
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panvk_set_tex_buf_desc(struct panvk_descriptor_set *set,
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const struct panvk_descriptor_set_binding_layout *binding_layout,
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unsigned elem,
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const VkBufferView bufferView)
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panvk_write_tex_buf_desc(UNUSED struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem,
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const VkBufferView bufferView)
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{
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VK_FROM_HANDLE(panvk_buffer_view, view, bufferView);
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&set->layout->bindings[binding];
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unsigned tex_idx = binding_layout->tex_idx + elem;
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@ -436,22 +460,19 @@ panvk_set_tex_buf_desc(struct panvk_descriptor_set *set,
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((mali_ptr *)set->textures)[tex_idx] = view->bo->ptr.gpu;
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#endif
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void *desc = (char *)set->desc_bo->ptr.cpu +
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binding_layout->desc_ubo_offset +
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elem * binding_layout->desc_ubo_stride;
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panvk_fill_bview_desc(desc, view);
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panvk_fill_bview_desc(panvk_desc_ubo_data(set, binding, elem), view);
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}
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static void
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panvk_set_img_desc(struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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const struct panvk_descriptor_set_binding_layout *binding_layout,
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unsigned elem,
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const VkDescriptorImageInfo *pImageInfo)
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panvk_write_img_desc(struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem,
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const VkDescriptorImageInfo *pImageInfo)
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{
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const struct panfrost_device *pdev = &dev->physical_device->pdev;
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VK_FROM_HANDLE(panvk_image_view, view, pImageInfo->imageView);
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&set->layout->bindings[binding];
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unsigned img_idx = binding_layout->img_idx + elem;
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@ -461,22 +482,19 @@ panvk_set_img_desc(struct panvk_device *dev,
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set->img_fmts[img_idx] = pdev->formats[view->pview.format].hw;
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memcpy(attrib_buf, view->descs.img_attrib_buf, pan_size(ATTRIBUTE_BUFFER) * 2);
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void *desc = (char *)set->desc_bo->ptr.cpu +
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binding_layout->desc_ubo_offset +
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elem * binding_layout->desc_ubo_stride;
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panvk_fill_image_desc(desc, view);
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panvk_fill_image_desc(panvk_desc_ubo_data(set, binding, elem), view);
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}
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static void
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panvk_set_img_buf_desc(struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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const struct panvk_descriptor_set_binding_layout *binding_layout,
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unsigned elem,
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const VkBufferView bufferView)
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panvk_write_img_buf_desc(struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem,
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const VkBufferView bufferView)
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{
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const struct panfrost_device *pdev = &dev->physical_device->pdev;
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VK_FROM_HANDLE(panvk_buffer_view, view, bufferView);
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&set->layout->bindings[binding];
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unsigned img_idx = binding_layout->img_idx + elem;
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@ -486,47 +504,58 @@ panvk_set_img_buf_desc(struct panvk_device *dev,
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set->img_fmts[img_idx] = pdev->formats[view->fmt].hw;
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memcpy(attrib_buf, view->descs.img_attrib_buf, pan_size(ATTRIBUTE_BUFFER) * 2);
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void *desc = (char *)set->desc_bo->ptr.cpu +
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binding_layout->desc_ubo_offset +
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elem * binding_layout->desc_ubo_stride;
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panvk_fill_bview_desc(desc, view);
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panvk_fill_bview_desc(panvk_desc_ubo_data(set, binding, elem), view);
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}
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static void
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panvk_per_arch(set_ubo_desc)(void *ubo,
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const VkDescriptorBufferInfo *pBufferInfo)
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panvk_write_ubo_desc(UNUSED struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem,
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const VkDescriptorBufferInfo *pBufferInfo)
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{
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VK_FROM_HANDLE(panvk_buffer, buffer, pBufferInfo->buffer);
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&set->layout->bindings[binding];
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struct mali_uniform_buffer_packed *set_ubos = set->ubos;
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unsigned ubo_idx = binding_layout->ubo_idx + elem;
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mali_ptr ptr = panvk_buffer_gpu_ptr(buffer, pBufferInfo->offset);
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size_t size = panvk_buffer_range(buffer, pBufferInfo->offset,
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pBufferInfo->range);
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panvk_per_arch(emit_ubo)(ptr, size, ubo);
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panvk_per_arch(emit_ubo)(ptr, size, &set_ubos[ubo_idx]);
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}
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static void
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panvk_set_buffer_desc(struct panvk_buffer_desc *bdesc,
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panvk_write_dyn_ubo_desc(UNUSED struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem,
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const VkDescriptorBufferInfo *pBufferInfo)
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{
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VK_FROM_HANDLE(panvk_buffer, buffer, pBufferInfo->buffer);
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&set->layout->bindings[binding];
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unsigned dyn_ubo_idx = binding_layout->dyn_ubo_idx + elem;
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set->dyn_ubos[dyn_ubo_idx] = (struct panvk_buffer_desc) {
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.buffer = buffer,
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.offset = pBufferInfo->offset,
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.size = pBufferInfo->range,
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};
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}
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static void
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panvk_write_ssbo_desc(UNUSED struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem,
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const VkDescriptorBufferInfo *pBufferInfo)
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{
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VK_FROM_HANDLE(panvk_buffer, buffer, pBufferInfo->buffer);
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bdesc->buffer = buffer;
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bdesc->offset = pBufferInfo->offset;
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bdesc->size = pBufferInfo->range;
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}
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static void
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panvk_set_ssbo_desc(struct panvk_descriptor_set *set,
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const struct panvk_descriptor_set_binding_layout *binding_layout,
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uint32_t idx, const VkDescriptorBufferInfo *pBufferInfo)
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{
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VK_FROM_HANDLE(panvk_buffer, buffer, pBufferInfo->buffer);
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void *desc = (char *)set->desc_bo->ptr.cpu +
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binding_layout->desc_ubo_offset +
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binding_layout->desc_ubo_stride * idx;
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*(struct panvk_ssbo_addr *)desc = (struct panvk_ssbo_addr) {
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struct panvk_ssbo_addr *desc = panvk_desc_ubo_data(set, binding, elem);
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*desc = (struct panvk_ssbo_addr) {
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.base_addr = panvk_buffer_gpu_ptr(buffer, pBufferInfo->offset),
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.size = panvk_buffer_range(buffer, pBufferInfo->offset,
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pBufferInfo->range),
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@ -534,111 +563,22 @@ panvk_set_ssbo_desc(struct panvk_descriptor_set *set,
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}
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static void
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panvk_per_arch(write_descriptor_set)(struct panvk_device *dev,
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const VkWriteDescriptorSet *pDescriptorWrite)
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panvk_write_dyn_ssbo_desc(UNUSED struct panvk_device *dev,
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struct panvk_descriptor_set *set,
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uint32_t binding, uint32_t elem,
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const VkDescriptorBufferInfo *pBufferInfo)
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{
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VK_FROM_HANDLE(panvk_descriptor_set, set, pDescriptorWrite->dstSet);
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const struct panvk_descriptor_set_layout *layout = set->layout;
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unsigned dest_offset = pDescriptorWrite->dstArrayElement;
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unsigned binding = pDescriptorWrite->dstBinding;
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struct mali_uniform_buffer_packed *ubos = set->ubos;
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struct mali_sampler_packed *samplers = set->samplers;
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unsigned src_offset = 0;
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VK_FROM_HANDLE(panvk_buffer, buffer, pBufferInfo->buffer);
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&set->layout->bindings[binding];
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while (src_offset < pDescriptorWrite->descriptorCount &&
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binding < layout->binding_count) {
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const struct panvk_descriptor_set_binding_layout *binding_layout =
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&layout->bindings[binding];
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unsigned dyn_ssbo_idx = binding_layout->dyn_ssbo_idx + elem;
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if (!binding_layout->array_size) {
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binding++;
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dest_offset = 0;
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continue;
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}
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assert(pDescriptorWrite->descriptorType == binding_layout->type);
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unsigned ndescs = MIN2(pDescriptorWrite->descriptorCount - src_offset,
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binding_layout->array_size - dest_offset);
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assert(binding_layout->desc_idx + dest_offset + ndescs <= set->layout->num_descs);
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switch (pDescriptorWrite->descriptorType) {
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case VK_DESCRIPTOR_TYPE_SAMPLER:
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case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
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case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
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for (unsigned i = 0; i < ndescs; i++) {
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const VkDescriptorImageInfo *info = &pDescriptorWrite->pImageInfo[src_offset + i];
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if ((pDescriptorWrite->descriptorType == VK_DESCRIPTOR_TYPE_SAMPLER ||
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pDescriptorWrite->descriptorType == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER) &&
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!binding_layout->immutable_samplers) {
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unsigned sampler = binding_layout->sampler_idx + dest_offset + i;
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panvk_set_sampler_desc(&samplers[sampler], info);
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}
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if (pDescriptorWrite->descriptorType == VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE ||
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pDescriptorWrite->descriptorType == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER) {
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panvk_set_tex_desc(set, binding_layout, dest_offset + i, info);
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}
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}
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break;
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case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
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for (unsigned i = 0; i < ndescs; i++) {
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panvk_set_tex_buf_desc(set, binding_layout, dest_offset + i,
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pDescriptorWrite->pTexelBufferView[src_offset + i]);
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}
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break;
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case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
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case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
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for (unsigned i = 0; i < ndescs; i++) {
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const VkDescriptorImageInfo *info = &pDescriptorWrite->pImageInfo[src_offset + i];
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panvk_set_img_desc(dev, set, binding_layout, dest_offset + i, info);
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}
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break;
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case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
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for (unsigned i = 0; i < ndescs; i++) {
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panvk_set_img_buf_desc(dev, set, binding_layout, dest_offset + i,
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pDescriptorWrite->pTexelBufferView[src_offset + i]);
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}
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break;
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case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
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for (unsigned i = 0; i < ndescs; i++) {
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unsigned ubo = binding_layout->ubo_idx + dest_offset + i;
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panvk_per_arch(set_ubo_desc)(&ubos[ubo],
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&pDescriptorWrite->pBufferInfo[src_offset + i]);
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}
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break;
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case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
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for (unsigned i = 0; i < ndescs; i++) {
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unsigned ubo = binding_layout->dyn_ubo_idx + dest_offset + i;
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panvk_set_buffer_desc(&set->dyn_ubos[ubo], &pDescriptorWrite->pBufferInfo[src_offset + i]);
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}
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break;
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case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
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for (unsigned i = 0; i < ndescs; i++) {
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panvk_set_ssbo_desc(set, binding_layout, i,
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&pDescriptorWrite->pBufferInfo[src_offset + i]);
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}
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break;
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case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
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for (unsigned i = 0; i < ndescs; i++) {
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unsigned ssbo = binding_layout->dyn_ssbo_idx + dest_offset + i;
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panvk_set_buffer_desc(&set->dyn_ssbos[ssbo], &pDescriptorWrite->pBufferInfo[src_offset + i]);
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}
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break;
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default:
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unreachable("Invalid type");
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}
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src_offset += ndescs;
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binding++;
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dest_offset = 0;
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}
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set->dyn_ssbos[dyn_ssbo_idx] = (struct panvk_buffer_desc) {
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.buffer = buffer,
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.offset = pBufferInfo->offset,
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.size = pBufferInfo->range,
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};
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}
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static void
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@ -711,8 +651,111 @@ panvk_per_arch(UpdateDescriptorSets)(VkDevice _device,
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{
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VK_FROM_HANDLE(panvk_device, dev, _device);
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for (unsigned i = 0; i < descriptorWriteCount; i++)
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panvk_per_arch(write_descriptor_set)(dev, &pDescriptorWrites[i]);
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for (unsigned i = 0; i < descriptorWriteCount; i++) {
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const VkWriteDescriptorSet *write = &pDescriptorWrites[i];
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VK_FROM_HANDLE(panvk_descriptor_set, set, write->dstSet);
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switch (write->descriptorType) {
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case VK_DESCRIPTOR_TYPE_SAMPLER:
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for (uint32_t j = 0; j < write->descriptorCount; j++) {
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panvk_write_sampler_desc(dev, set,
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write->dstBinding,
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write->dstArrayElement + j,
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&write->pImageInfo[j]);
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}
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break;
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case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
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for (uint32_t j = 0; j < write->descriptorCount; j++) {
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panvk_write_sampler_desc(dev, set,
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write->dstBinding,
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write->dstArrayElement + j,
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&write->pImageInfo[j]);
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panvk_write_tex_desc(dev, set,
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write->dstBinding,
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write->dstArrayElement + j,
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&write->pImageInfo[j]);
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}
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break;
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case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
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for (uint32_t j = 0; j < write->descriptorCount; j++) {
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panvk_write_tex_desc(dev, set,
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write->dstBinding,
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write->dstArrayElement + j,
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&write->pImageInfo[j]);
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}
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break;
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case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
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case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
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for (uint32_t j = 0; j < write->descriptorCount; j++) {
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panvk_write_img_desc(dev, set,
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write->dstBinding,
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write->dstArrayElement + j,
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&write->pImageInfo[j]);
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}
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||||
break;
|
||||
|
||||
case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
|
||||
for (uint32_t j = 0; j < write->descriptorCount; j++) {
|
||||
panvk_write_tex_buf_desc(dev, set,
|
||||
write->dstBinding,
|
||||
write->dstArrayElement + j,
|
||||
write->pTexelBufferView[j]);
|
||||
}
|
||||
break;
|
||||
|
||||
case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
|
||||
for (uint32_t j = 0; j < write->descriptorCount; j++) {
|
||||
panvk_write_img_buf_desc(dev, set,
|
||||
write->dstBinding,
|
||||
write->dstArrayElement + j,
|
||||
write->pTexelBufferView[j]);
|
||||
}
|
||||
break;
|
||||
|
||||
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
|
||||
for (uint32_t j = 0; j < write->descriptorCount; j++) {
|
||||
panvk_write_ubo_desc(dev, set,
|
||||
write->dstBinding,
|
||||
write->dstArrayElement + j,
|
||||
&write->pBufferInfo[j]);
|
||||
}
|
||||
break;
|
||||
|
||||
case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
|
||||
for (uint32_t j = 0; j < write->descriptorCount; j++) {
|
||||
panvk_write_dyn_ubo_desc(dev, set,
|
||||
write->dstBinding,
|
||||
write->dstArrayElement + j,
|
||||
&write->pBufferInfo[j]);
|
||||
}
|
||||
break;
|
||||
|
||||
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
|
||||
for (uint32_t j = 0; j < write->descriptorCount; j++) {
|
||||
panvk_write_ssbo_desc(dev, set,
|
||||
write->dstBinding,
|
||||
write->dstArrayElement + j,
|
||||
&write->pBufferInfo[j]);
|
||||
}
|
||||
break;
|
||||
|
||||
case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
|
||||
for (uint32_t j = 0; j < write->descriptorCount; j++) {
|
||||
panvk_write_dyn_ssbo_desc(dev, set,
|
||||
write->dstBinding,
|
||||
write->dstArrayElement + j,
|
||||
&write->pBufferInfo[j]);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
unreachable("Unsupported descriptor type");
|
||||
}
|
||||
}
|
||||
|
||||
for (unsigned i = 0; i < descriptorCopyCount; i++)
|
||||
panvk_copy_descriptor_set(dev, &pDescriptorCopies[i]);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue