fix: correct required vulkan device extensions.

b4rtaz · b4rtaz · commit 03c1238dcc23 · 2025-09-20T13:49:53.000+02:00
diff --git a/src/nn/nn-vulkan.cpp b/src/nn/nn-vulkan.cpp
@@ -73,7 +73,6 @@ NnVulkanContext::NnVulkanContext(const NnUint gpuIndex) {
     }
     deviceExtension.push_back("VK_KHR_8bit_storage");
     deviceExtension.push_back("VK_KHR_16bit_storage");
-    deviceExtension.push_back("VK_KHR_shader_float16_int8");
     deviceExtension.push_back("VK_KHR_maintenance4");
 
     vk::ApplicationInfo appInfo {"Distributed Llama", 1, nullptr, 0, VK_API_VERSION_1_2 };
diff --git a/src/nn/vulkan/cast-forward-f32-q80.comp b/src/nn/vulkan/cast-forward-f32-q80.comp
@@ -1,6 +1,7 @@
 #version 450
 
 #extension GL_EXT_control_flow_attributes : enable
+#extension GL_EXT_shader_8bit_storage : enable
 #extension GL_EXT_shader_16bit_storage : enable
 #extension GL_EXT_shader_explicit_arithmetic_types : enable
 
diff --git a/src/nn/vulkan/matmul-forward-q80-q40-f32.comp b/src/nn/vulkan/matmul-forward-q80-q40-f32.comp
@@ -1,6 +1,7 @@
 #version 450
 
 #extension GL_EXT_control_flow_attributes : enable
+#extension GL_EXT_shader_8bit_storage : enable
 #extension GL_EXT_shader_16bit_storage : enable
 #extension GL_EXT_shader_explicit_arithmetic_types : enable
 
diff --git a/src/nn/vulkan/merge-add-forward-q80-f32.comp b/src/nn/vulkan/merge-add-forward-q80-f32.comp
@@ -1,6 +1,7 @@
 #version 450
 
 #extension GL_EXT_control_flow_attributes : enable
+#extension GL_EXT_shader_8bit_storage : enable
 #extension GL_EXT_shader_16bit_storage : enable
 #extension GL_EXT_shader_explicit_arithmetic_types : enable
 
diff --git a/src/nn/vulkan/repeatz-forward-f32-q80.comp b/src/nn/vulkan/repeatz-forward-f32-q80.comp
@@ -1,6 +1,7 @@
 #version 450
 
 #extension GL_EXT_control_flow_attributes : enable
+#extension GL_EXT_shader_8bit_storage : enable
 #extension GL_EXT_shader_16bit_storage : enable
 #extension GL_EXT_shader_explicit_arithmetic_types : enable
 

Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,6 @@ NnVulkanContext::NnVulkanContext(const NnUint gpuIndex) {`
`73`	`73`	`}`
`74`	`74`	`deviceExtension.push_back("VK_KHR_8bit_storage");`
`75`	`75`	`deviceExtension.push_back("VK_KHR_16bit_storage");`
`76`		`- deviceExtension.push_back("VK_KHR_shader_float16_int8");`
`77`	`76`	`deviceExtension.push_back("VK_KHR_maintenance4");`
`78`	`77`
`79`	`78`	`vk::ApplicationInfo appInfo {"Distributed Llama", 1, nullptr, 0, VK_API_VERSION_1_2 };`