From: Rhys Perry <pendingchao...@gmail.com>
Signed-off-by: Rhys Perry <pendingchao...@gmail.com>
---
docs/features.txt | 2 +-
src/amd/vulkan/radv_device.c | 9 +++++++++
src/amd/vulkan/radv_extensions.py | 1 +
src/amd/vulkan/radv_shader.c | 1 +
4 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/docs/features.txt b/docs/features.txt
index 6c2b6d59377..ded753b0182 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -439,7 +439,7 @@ Vulkan 1.1 -- all DONE: anv, radv
VK_KHR_variable_pointers DONE (anv, radv)
Khronos extensions that are not part of any Vulkan version:
- VK_KHR_8bit_storage DONE (anv)
+ VK_KHR_8bit_storage DONE (anv, radv)
VK_KHR_android_surface not started
VK_KHR_create_renderpass2 DONE (anv, radv)
VK_KHR_display DONE (anv, radv)
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 9570c15af02..e8248ceda88 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -887,6 +887,15 @@ void radv_GetPhysicalDeviceFeatures2(
features->depthClipEnable = true;
break;
}
+ case
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES_KHR: {
+ VkPhysicalDevice8BitStorageFeaturesKHR *features =
+ (VkPhysicalDevice8BitStorageFeaturesKHR*)ext;
+ bool enabled = pdevice->rad_info.chip_class >= VI;
+ features->storageBuffer8BitAccess = enabled;
+ features->uniformAndStorageBuffer8BitAccess = enabled;
+ features->storagePushConstant8 = enabled;
+ break;
+ }
default:
break;
}
diff --git a/src/amd/vulkan/radv_extensions.py
b/src/amd/vulkan/radv_extensions.py
index 0440a2ec9d9..4f87dc05264 100644
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -91,6 +91,7 @@ EXTENSIONS = [
Extension('VK_KHR_xlib_surface', 6,
'VK_USE_PLATFORM_XLIB_KHR'),
Extension('VK_KHR_multiview', 1, True),
Extension('VK_KHR_display', 23,
'VK_USE_PLATFORM_DISPLAY_KHR'),
+ Extension('VK_KHR_8bit_storage', 1,
'device->rad_info.chip_class >= VI'),
Extension('VK_EXT_direct_mode_display', 1,
'VK_USE_PLATFORM_DISPLAY_KHR'),
Extension('VK_EXT_acquire_xlib_display', 1,
'VK_USE_PLATFORM_XLIB_XRANDR_EXT'),
Extension('VK_EXT_buffer_device_address', 1, True),
diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index bd045a0b92f..a280959b658 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -249,6 +249,7 @@ radv_shader_compile_to_nir(struct radv_device *device,
.transform_feedback = true,
.trinary_minmax = true,
.variable_pointers = true,
+ .storage_8bit = true,
},
.ubo_ptr_type = glsl_vector_type(GLSL_TYPE_UINT, 2),
.ssbo_ptr_type = glsl_vector_type(GLSL_TYPE_UINT, 2),
--
2.21.0
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