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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 05:35:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 05:35:37 +0000 |
commit | a90a5cba08fdf6c0ceb95101c275108a152a3aed (patch) | |
tree | 532507288f3defd7f4dcf1af49698bcb76034855 /third_party/rust/gpu-descriptor | |
parent | Adding debian version 126.0.1-1. (diff) | |
download | firefox-a90a5cba08fdf6c0ceb95101c275108a152a3aed.tar.xz firefox-a90a5cba08fdf6c0ceb95101c275108a152a3aed.zip |
Merging upstream version 127.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/gpu-descriptor')
-rw-r--r-- | third_party/rust/gpu-descriptor/.cargo-checksum.json | 2 | ||||
-rw-r--r-- | third_party/rust/gpu-descriptor/Cargo.toml | 14 | ||||
-rw-r--r-- | third_party/rust/gpu-descriptor/src/allocator.rs | 38 |
3 files changed, 40 insertions, 14 deletions
diff --git a/third_party/rust/gpu-descriptor/.cargo-checksum.json b/third_party/rust/gpu-descriptor/.cargo-checksum.json index b2cdaf5c8d..f4fb18bc58 100644 --- a/third_party/rust/gpu-descriptor/.cargo-checksum.json +++ b/third_party/rust/gpu-descriptor/.cargo-checksum.json @@ -1 +1 @@ -{"files":{"Cargo.toml":"dfdf8bb8e5a78a8b8feff5d924bd3757fd1299fa015802314a89883036f20c80","src/allocator.rs":"d46bee4586b88a3a5988e59b3112da379a49688d7f12bd2716cebb9fa6076a7a","src/lib.rs":"6fb74a08ad9975e561f4fca7bd391f0cbd96a7cab79b17df7d979021099b50f9"},"package":"0b0c02e1ba0bdb14e965058ca34e09c020f8e507a760df1121728e0aef68d57a"}
\ No newline at end of file +{"files":{"Cargo.toml":"0bd7a40cb614fe568b076fd5edd6d6e51791b6d1e0a174ae67a16d56618357e1","src/allocator.rs":"38d173f9b6ca608dee9a7898b6e2ad7e75d199284c99291da0112e4b6e908409","src/lib.rs":"6fb74a08ad9975e561f4fca7bd391f0cbd96a7cab79b17df7d979021099b50f9"},"package":null}
\ No newline at end of file diff --git a/third_party/rust/gpu-descriptor/Cargo.toml b/third_party/rust/gpu-descriptor/Cargo.toml index 1f8ff2851c..7524894008 100644 --- a/third_party/rust/gpu-descriptor/Cargo.toml +++ b/third_party/rust/gpu-descriptor/Cargo.toml @@ -12,7 +12,7 @@ [package] edition = "2018" name = "gpu-descriptor" -version = "0.2.3" +version = "0.3.0" authors = ["Zakarum <zakarumych@ya.ru>"] description = "Implementation agnostic descriptor allocator for Vulkan like APIs" homepage = "https://github.com/zakarumych/gpu-descriptor" @@ -27,14 +27,20 @@ license = "MIT OR Apache-2.0" repository = "https://github.com/zakarumych/gpu-descriptor" [dependencies.bitflags] -version = "1.2" +version = "2.4" default-features = false [dependencies.gpu-descriptor-types] -version = "0.1" +version = "0.2" +path = "../types" [dependencies.hashbrown] -version = "0.12" +version = "0.14" +features = [ + "ahash", + "raw", +] +default-features = false [dependencies.serde] version = "1.0" diff --git a/third_party/rust/gpu-descriptor/src/allocator.rs b/third_party/rust/gpu-descriptor/src/allocator.rs index 077a8860ce..96fc073a48 100644 --- a/third_party/rust/gpu-descriptor/src/allocator.rs +++ b/third_party/rust/gpu-descriptor/src/allocator.rs @@ -13,6 +13,7 @@ use { bitflags::bitflags! { /// Flags to augment descriptor set allocation. + #[derive(Clone, Copy, Debug, Eq, PartialEq, Hash)] pub struct DescriptorSetLayoutCreateFlags: u32 { /// Specified that descriptor set must be allocated from\ /// pool with `DescriptorPoolCreateFlags::UPDATE_AFTER_BIND`. @@ -107,7 +108,7 @@ struct DescriptorPool<P> { struct DescriptorBucket<P> { offset: u64, pools: VecDeque<DescriptorPool<P>>, - total: u64, + total: u32, update_after_bind: bool, size: DescriptorTotalCount, } @@ -158,7 +159,7 @@ impl<P> DescriptorBucket<P> { fn new_pool_size(&self, minimal_set_count: u32) -> (DescriptorTotalCount, u32) { let mut max_sets = MIN_SETS // at least MIN_SETS .max(minimal_set_count) // at least enough for allocation - .max(self.total.min(MAX_SETS as u64) as u32) // at least as much as was allocated so far capped to MAX_SETS + .max(self.total.min(MAX_SETS)) // at least as much as was allocated so far capped to MAX_SETS .checked_next_power_of_two() // rounded up to nearest 2^N .unwrap_or(i32::MAX as u32); @@ -259,7 +260,7 @@ impl<P> DescriptorBucket<P> { count -= allocate; pool.available -= allocate; pool.allocated += allocate; - self.total += u64::from(allocate); + self.total += allocate; if count == 0 { return Ok(()); @@ -328,7 +329,7 @@ impl<P> DescriptorBucket<P> { allocated: allocate, available: max_sets - allocate, }); - self.total += allocate as u64; + self.total += allocate; } Ok(()) @@ -356,7 +357,7 @@ impl<P> DescriptorBucket<P> { pool.available += count; pool.allocated -= count; - self.total -= u64::from(count); + self.total -= count; #[cfg(feature = "tracing")] tracing::trace!("Freed {} from descriptor bucket", count); @@ -395,10 +396,11 @@ impl<P> DescriptorBucket<P> { #[derive(Debug)] pub struct DescriptorAllocator<P, S> { buckets: HashMap<(DescriptorTotalCount, bool), DescriptorBucket<P>>, - total: u64, sets_cache: Vec<DescriptorSet<S>>, raw_sets_cache: Vec<S>, max_update_after_bind_descriptors_in_all_pools: u32, + current_update_after_bind_descriptors_in_all_pools: u32, + total: u32, } impl<P, S> Drop for DescriptorAllocator<P, S> { @@ -421,6 +423,7 @@ impl<P, S> DescriptorAllocator<P, S> { sets_cache: Vec::new(), raw_sets_cache: Vec::new(), max_update_after_bind_descriptors_in_all_pools, + current_update_after_bind_descriptors_in_all_pools: 0, } } @@ -449,8 +452,18 @@ impl<P, S> DescriptorAllocator<P, S> { return Ok(Vec::new()); } + let descriptor_count = count * layout_descriptor_count.total(); + let update_after_bind = flags.contains(DescriptorSetLayoutCreateFlags::UPDATE_AFTER_BIND); + if update_after_bind + && self.max_update_after_bind_descriptors_in_all_pools + - self.current_update_after_bind_descriptors_in_all_pools + < descriptor_count + { + return Err(AllocationError::Fragmentation); + } + #[cfg(feature = "tracing")] tracing::trace!( "Allocating {} sets with layout {:?} @ {:?}", @@ -464,7 +477,14 @@ impl<P, S> DescriptorAllocator<P, S> { .entry((*layout_descriptor_count, update_after_bind)) .or_insert_with(|| DescriptorBucket::new(update_after_bind, *layout_descriptor_count)); match bucket.allocate(device, layout, count, &mut self.sets_cache) { - Ok(()) => Ok(core::mem::replace(&mut self.sets_cache, Vec::new())), + Ok(()) => { + self.total += descriptor_count; + if update_after_bind { + self.current_update_after_bind_descriptors_in_all_pools += descriptor_count; + } + + Ok(core::mem::take(&mut self.sets_cache)) + } Err(err) => { debug_assert!(self.raw_sets_cache.is_empty()); @@ -518,7 +538,7 @@ impl<P, S> DescriptorAllocator<P, S> { .get_mut(&last_key) .expect("Set must be allocated from this allocator"); - debug_assert!(u64::try_from(self.raw_sets_cache.len()) + debug_assert!(u32::try_from(self.raw_sets_cache.len()) .ok() .map_or(false, |count| count <= bucket.total)); @@ -536,7 +556,7 @@ impl<P, S> DescriptorAllocator<P, S> { .get_mut(&last_key) .expect("Set must be allocated from this allocator"); - debug_assert!(u64::try_from(self.raw_sets_cache.len()) + debug_assert!(u32::try_from(self.raw_sets_cache.len()) .ok() .map_or(false, |count| count <= bucket.total)); |