Adding upstream version 127.0.upstream/127.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 7 deletions

diff --git a/third_party/rust/wgpu-hal/src/vulkan/device.rs b/third_party/rust/wgpu-hal/src/vulkan/device.rs
index 70028cc700..ec392533a0 100644
--- a/third_party/rust/wgpu-hal/src/vulkan/device.rs
+++ b/third_party/rust/wgpu-hal/src/vulkan/device.rs
@@ -2,6 +2,7 @@ use super::conv;
 
 use arrayvec::ArrayVec;
 use ash::{extensions::khr, vk};
+use naga::back::spv::ZeroInitializeWorkgroupMemoryMode;
 use parking_lot::Mutex;
 
 use std::{
@@ -737,7 +738,8 @@ impl super::Device {
                 };
                 let needs_temp_options = !runtime_checks
                     || !binding_map.is_empty()
-                    || naga_shader.debug_source.is_some();
+                    || naga_shader.debug_source.is_some()
+                    || !stage.zero_initialize_workgroup_memory;
                 let mut temp_options;
                 let options = if needs_temp_options {
                     temp_options = self.naga_options.clone();
@@ -760,27 +762,40 @@ impl super::Device {
                             file_name: debug.file_name.as_ref().as_ref(),
                         })
                     }
+                    if !stage.zero_initialize_workgroup_memory {
+                        temp_options.zero_initialize_workgroup_memory =
+                            ZeroInitializeWorkgroupMemoryMode::None;
+                    }
 
                     &temp_options
                 } else {
                     &self.naga_options
                 };
+
+                let (module, info) = naga::back::pipeline_constants::process_overrides(
+                    &naga_shader.module,
+                    &naga_shader.info,
+                    stage.constants,
+                )
+                .map_err(|e| crate::PipelineError::Linkage(stage_flags, format!("{e}")))?;
+
                 let spv = {
                     profiling::scope!("naga::spv::write_vec");
-                    naga::back::spv::write_vec(
-                        &naga_shader.module,
-                        &naga_shader.info,
-                        options,
-                        Some(&pipeline_options),
-                    )
+                    naga::back::spv::write_vec(&module, &info, options, Some(&pipeline_options))
                 }
                 .map_err(|e| crate::PipelineError::Linkage(stage_flags, format!("{e}")))?;
                 self.create_shader_module_impl(&spv)?
             }
         };
 
+        let mut flags = vk::PipelineShaderStageCreateFlags::empty();
+        if self.shared.private_caps.subgroup_size_control {
+            flags |= vk::PipelineShaderStageCreateFlags::ALLOW_VARYING_SUBGROUP_SIZE
+        }
+
         let entry_point = CString::new(stage.entry_point).unwrap();
         let create_info = vk::PipelineShaderStageCreateInfo::builder()
+            .flags(flags)
             .stage(conv::map_shader_stage(stage_flags))
             .module(vk_module)
             .name(&entry_point)
@@ -1587,6 +1602,7 @@ impl crate::Device for super::Device {
                     .shared
                     .workarounds
                     .contains(super::Workarounds::SEPARATE_ENTRY_POINTS)
+                    || !naga_shader.module.overrides.is_empty()
                 {
                     return Ok(super::ShaderModule::Intermediate {
                         naga_shader,