dzn: Add a driconf entry for enabling 8bit loads and stores

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22225>
This commit is contained in:
Jesse Natalie 2023-01-27 13:05:33 -08:00 committed by Marge Bot
parent e28328ca2c
commit 89879d8fe2
3 changed files with 17 additions and 4 deletions

View file

@ -387,6 +387,9 @@ dzn_physical_device_create(struct vk_instance *instance,
}
dzn_physical_device_get_extensions(pdev);
if (driQueryOptionb(&dzn_instance->dri_options, "dzn_enable_8bit_loads_stores") &&
pdev->options4.Native16BitShaderOpsSupported)
pdev->vk.supported_extensions.KHR_8bit_storage = true;
return VK_SUCCESS;
}
@ -1132,6 +1135,7 @@ dzn_enumerate_physical_devices(struct vk_instance *instance)
static const driOptionDescription dzn_dri_options[] = {
DRI_CONF_SECTION_DEBUG
DRI_CONF_DZN_CLAIM_WIDE_LINES(false)
DRI_CONF_DZN_ENABLE_8BIT_LOADS_STORES(false)
DRI_CONF_SECTION_END
};
@ -1383,17 +1387,19 @@ dzn_GetPhysicalDeviceFeatures2(VkPhysicalDevice physicalDevice,
};
bool support_descriptor_indexing = pdev->shader_model >= D3D_SHADER_MODEL_6_6;
bool support_8bit = driQueryOptionb(&instance->dri_options, "dzn_enable_8bit_loads_stores") &&
pdev->options4.Native16BitShaderOpsSupported;
const VkPhysicalDeviceVulkan12Features core_1_2 = {
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES,
.samplerMirrorClampToEdge = false,
.drawIndirectCount = true,
.storageBuffer8BitAccess = false,
.uniformAndStorageBuffer8BitAccess = false,
.storagePushConstant8 = false,
.storageBuffer8BitAccess = support_8bit,
.uniformAndStorageBuffer8BitAccess = support_8bit,
.storagePushConstant8 = support_8bit,
.shaderBufferInt64Atomics = false,
.shaderSharedInt64Atomics = false,
.shaderFloat16 = pdev->options4.Native16BitShaderOpsSupported,
.shaderInt8 = false,
.shaderInt8 = support_8bit,
.descriptorIndexing = support_descriptor_indexing,
.shaderInputAttachmentArrayDynamicIndexing = true,

View file

@ -1041,6 +1041,10 @@ TODO: document the other workarounds.
</engine>
</device>
<device driver="dzn">
<application name="DOOMEternal" executable="DOOMEternalx64vk.exe">
<option name="dzn_enable_8bit_loads_stores" value="true" />
<option name="dzn_claim_wide_lines" value="true" />
</application>
<application name="No Man's Sky" executable="NMS.exe">
<option name="dzn_claim_wide_lines" value="true" />
</application>

View file

@ -661,4 +661,7 @@
#define DRI_CONF_DZN_CLAIM_WIDE_LINES(def) \
DRI_CONF_OPT_B(dzn_claim_wide_lines, def, "Claim wide line support")
#define DRI_CONF_DZN_ENABLE_8BIT_LOADS_STORES(def) \
DRI_CONF_OPT_B(dzn_enable_8bit_loads_stores, def, "Enable VK_KHR_8bit_loads_stores")
#endif