create uop in spirv-1 mode for vulkan 1.0 compatibility (#3721)

Tencent · Apr 20, 2022 · 7600270 · 7600270
1 parent a061871
commit 7600270
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/gpu.cpp b/src/gpu.cpp
@@ -1803,6 +1803,9 @@ const ncnn::Packing_vulkan* VulkanDevicePrivate::get_utility_operator(int storag
     // enable pack8 for pack8to1/pack8to4
     opt.use_shader_pack8 = true;
 
+    // do not enable spirv-1.3 from cooperative matrix
+    opt.use_cooperative_matrix = false;
+
     opt.use_vulkan_compute = true;
 
     // cache uop pipeline as device member explicitly
@@ -1833,6 +1836,7 @@ void VulkanDevicePrivate::destroy_utility_operator()
     opt.use_vulkan_compute = true;
     opt.use_fp16_arithmetic = false;
     opt.use_int8_arithmetic = false;
+    opt.use_cooperative_matrix = false;
     opt.pipeline_cache = 0;
 
     // from buffer | image