| // Copyright 2021 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_GRAPHICS_LIB_COMPUTE_RADIX_SORT_PLATFORMS_VK_TARGET_REQUIREMENTS_H_ |
| #define SRC_GRAPHICS_LIB_COMPUTE_RADIX_SORT_PLATFORMS_VK_TARGET_REQUIREMENTS_H_ |
| |
| // |
| // |
| // |
| |
| #include <stdbool.h> |
| #include <stdint.h> |
| |
| // |
| // |
| // |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /////////////////////// |
| // |
| // EXTENSIONS |
| // |
| // Every extension is represented by a bit. |
| // |
| // Maintain a *tight* set of extensions used by the targets -- weed out |
| // unused extensions as necessary. |
| // |
| #define RS_VK_TARGET_EXTENSIONS() \ |
| RS_VK_TARGET_EXTENSION(EXT_subgroup_size_control) \ |
| RS_VK_TARGET_EXTENSION(KHR_pipeline_executable_properties) \ |
| RS_VK_TARGET_EXTENSION(NV_shader_subgroup_partitioned) |
| |
| // |
| // |
| // |
| |
| union radix_sort_vk_target_extensions |
| { |
| #undef RS_VK_TARGET_EXTENSION |
| #define RS_VK_TARGET_EXTENSION(ext_) bool ext_ : 1; |
| |
| struct |
| { |
| RS_VK_TARGET_EXTENSIONS() |
| } named; |
| |
| #undef RS_VK_TARGET_EXTENSION |
| #define RS_VK_TARGET_EXTENSION(ext_) +1 |
| |
| uint32_t bitmap[(31 RS_VK_TARGET_EXTENSIONS()) / 32]; |
| }; |
| |
| /////////////////////// |
| // |
| // FEATURES |
| // |
| // A Radix Sort target may depend on the Vulkan physical device features listed |
| // below. |
| // |
| // See Section `38.1 Feature Requirements` to understand how enabling certain |
| // extensions guarantees support of some related features. |
| // |
| #define RS_VK_TARGET_FEATURES_VK10() RS_VK_TARGET_FEATURE_VK10(shaderInt64) |
| |
| #define RS_VK_TARGET_FEATURES_VK11() // No VK 1.1 features for now |
| |
| #define RS_VK_TARGET_FEATURES_VK12() \ |
| RS_VK_TARGET_FEATURE_VK12(shaderSubgroupExtendedTypes) \ |
| RS_VK_TARGET_FEATURE_VK12(bufferDeviceAddress) \ |
| RS_VK_TARGET_FEATURE_VK12(vulkanMemoryModel) \ |
| RS_VK_TARGET_FEATURE_VK12(vulkanMemoryModelDeviceScope) |
| |
| // |
| // |
| // |
| union radix_sort_vk_target_features |
| { |
| #undef RS_VK_TARGET_FEATURE_VK10 |
| #undef RS_VK_TARGET_FEATURE_VK11 |
| #undef RS_VK_TARGET_FEATURE_VK12 |
| #define RS_VK_TARGET_FEATURE_VK10(feature_) bool feature_ : 1; |
| #define RS_VK_TARGET_FEATURE_VK11(feature_) bool feature_ : 1; |
| #define RS_VK_TARGET_FEATURE_VK12(feature_) bool feature_ : 1; |
| |
| struct |
| { |
| RS_VK_TARGET_FEATURES_VK10() |
| RS_VK_TARGET_FEATURES_VK11() |
| RS_VK_TARGET_FEATURES_VK12() |
| } named; |
| |
| #undef RS_VK_TARGET_FEATURE_VK10 |
| #undef RS_VK_TARGET_FEATURE_VK11 |
| #undef RS_VK_TARGET_FEATURE_VK12 |
| #define RS_VK_TARGET_FEATURE_VK10(feature_) +1 |
| #define RS_VK_TARGET_FEATURE_VK11(feature_) +1 |
| #define RS_VK_TARGET_FEATURE_VK12(feature_) +1 |
| |
| uint32_t bitmap[(31 /* round up */ // |
| RS_VK_TARGET_FEATURES_VK10() // |
| RS_VK_TARGET_FEATURES_VK11() // |
| RS_VK_TARGET_FEATURES_VK12()) // |
| / 32]; |
| }; |
| |
| // |
| // |
| // |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| // |
| // |
| // |
| |
| #endif // SRC_GRAPHICS_LIB_COMPUTE_RADIX_SORT_PLATFORMS_VK_TARGET_REQUIREMENTS_H_ |
