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nvk: Stash descriptor set sizes

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To save space in the root descriptor table, we put these in the CPU-only
descriptor structure instead.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26615>
This commit is contained in:
Faith Ekstrand 2023-12-09 00:07:44 -06:00 • committed by Marge Bot
parent 107a09e7dd
commit af3e7ba105
2 changed files with 3 additions and 0 deletions
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2
src/nouveau/vulkan/nvk_cmd_buffer.c
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@ -582,6 +582,7 @@ nvk_CmdBindDescriptorSets(VkCommandBuffer commandBuffer,
if (desc->sets[set_idx] != set) {
desc->root.sets[set_idx] = nvk_descriptor_set_addr(set);
desc->set_sizes[set_idx] = set->size;
desc->sets[set_idx] = set;
desc->sets_dirty |= BITFIELD_BIT(set_idx);
@ -703,6 +704,7 @@ nvk_cmd_buffer_flush_push_descriptors(struct nvk_cmd_buffer *cmd,
}
desc->root.sets[set_idx] = push_set_addr;
desc->set_sizes[set_idx] = sizeof(push_set->data);
}
}

1
src/nouveau/vulkan/nvk_cmd_buffer.h
View file

@ -65,6 +65,7 @@ struct nvk_root_descriptor_table {
struct nvk_descriptor_state {
struct nvk_root_descriptor_table root;
uint32_t set_sizes[NVK_MAX_SETS];
struct nvk_descriptor_set *sets[NVK_MAX_SETS];
uint32_t sets_dirty;