mirror of https://gitlab.freedesktop.org/mesa/mesa
venus: optimize set update template data population
also avoids not-always-valid void * ptr arithmatic Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28686>
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@ -1086,14 +1086,12 @@ struct vn_update_descriptor_sets *
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vn_update_descriptor_set_with_template_locked(
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struct vn_descriptor_update_template *templ,
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VkDescriptorSet set_handle,
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const void *data)
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const uint8_t *data)
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{
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struct vn_update_descriptor_sets *update = templ->update;
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struct vn_descriptor_set *set = vn_descriptor_set_from_handle(set_handle);
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for (uint32_t i = 0; i < update->write_count; i++) {
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const struct vn_descriptor_update_template_entry *entry =
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&templ->entries[i];
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const struct vn_descriptor_set_layout *set_layout =
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templ->push.set_layout ? templ->push.set_layout : set->layout;
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const struct vn_descriptor_set_layout_binding *binding =
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@ -1103,6 +1101,8 @@ vn_update_descriptor_set_with_template_locked(
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write->dstSet = set_handle;
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const uint8_t *ptr = data + templ->entries[i].offset;
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const size_t stride = templ->entries[i].stride;
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switch (write->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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@ -1117,23 +1117,23 @@ vn_update_descriptor_set_with_template_locked(
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!binding->has_immutable_samplers;
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const bool need_view =
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write->descriptorType != VK_DESCRIPTOR_TYPE_SAMPLER;
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const VkDescriptorImageInfo *src =
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data + entry->offset + entry->stride * j;
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const VkDescriptorImageInfo *src = (const void *)ptr;
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VkDescriptorImageInfo *dst =
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(VkDescriptorImageInfo *)&write->pImageInfo[j];
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dst->sampler = need_sampler ? src->sampler : VK_NULL_HANDLE;
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dst->imageView = need_view ? src->imageView : VK_NULL_HANDLE;
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dst->imageLayout = src->imageLayout;
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ptr += stride;
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}
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break;
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case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
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case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
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for (uint32_t j = 0; j < write->descriptorCount; j++) {
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const VkBufferView *src =
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data + entry->offset + entry->stride * j;
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const VkBufferView *src = (const void *)ptr;
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VkBufferView *dst = (VkBufferView *)&write->pTexelBufferView[j];
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*dst = *src;
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ptr += stride;
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}
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break;
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case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
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@ -1141,18 +1141,18 @@ vn_update_descriptor_set_with_template_locked(
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case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
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case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
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for (uint32_t j = 0; j < write->descriptorCount; j++) {
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const VkDescriptorBufferInfo *src =
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data + entry->offset + entry->stride * j;
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const VkDescriptorBufferInfo *src = (const void *)ptr;
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VkDescriptorBufferInfo *dst =
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(VkDescriptorBufferInfo *)&write->pBufferInfo[j];
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*dst = *src;
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ptr += stride;
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}
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break;
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case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK:
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VkWriteDescriptorSetInlineUniformBlock *iub_data =
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(VkWriteDescriptorSetInlineUniformBlock *)vk_find_struct_const(
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write->pNext, WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK);
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iub_data->pData = data + entry->offset;
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iub_data->pData = (const void *)ptr;
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break;
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case VK_DESCRIPTOR_TYPE_MUTABLE_EXT:
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break;
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@ -150,7 +150,7 @@ struct vn_update_descriptor_sets *
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vn_update_descriptor_set_with_template_locked(
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struct vn_descriptor_update_template *templ,
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VkDescriptorSet set_handle,
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const void *data);
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const uint8_t *data);
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void
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vn_descriptor_set_layout_destroy(struct vn_device *dev,
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