Rename Vulkan-source .h to .hpp
Also:
* Replace angle-brackets around including VulkanPlatform.hpp with
double-quotes.
* Remove unused Reactor/SubmoduleCheck/gtest/gtest.h
Bug: b/144825072
Change-Id: I2b68e7861355b30f93f23983e2cb97743a1bdf25
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/44389
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Antonio Maiorano <amaiorano@google.com>
diff --git a/src/Vulkan/VkConfig.hpp b/src/Vulkan/VkConfig.hpp
new file mode 100644
index 0000000..a83ca91
--- /dev/null
+++ b/src/Vulkan/VkConfig.hpp
@@ -0,0 +1,97 @@
+// Copyright 2018 The SwiftShader Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef VK_CONFIG_HPP_
+#define VK_CONFIG_HPP_
+
+#include "Version.hpp"
+
+#include "Vulkan/VulkanPlatform.hpp"
+
+namespace vk {
+
+// Note: Constant array initialization requires a string literal.
+// constexpr char* or char[] does not work for that purpose.
+#define SWIFTSHADER_DEVICE_NAME "SwiftShader Device" // Max length: VK_MAX_PHYSICAL_DEVICE_NAME_SIZE
+#define SWIFTSHADER_UUID "SwiftShaderUUID" // Max length: VK_UUID_SIZE (16)
+
+enum
+{
+ API_VERSION = VK_API_VERSION_1_1,
+ DRIVER_VERSION = VK_MAKE_VERSION(MAJOR_VERSION, MINOR_VERSION, PATCH_VERSION),
+ VENDOR_ID = 0x1AE0, // Google, Inc.: https://pcisig.com/google-inc-1
+ DEVICE_ID = 0xC0DE, // SwiftShader (placeholder)
+};
+
+enum
+{
+ // Alignment of all Vulkan objects, pools, device memory, images, buffers, descriptors.
+ REQUIRED_MEMORY_ALIGNMENT = 16, // 16 bytes for 128-bit vector types.
+
+ MIN_TEXEL_BUFFER_OFFSET_ALIGNMENT = 256,
+ MIN_UNIFORM_BUFFER_OFFSET_ALIGNMENT = 256,
+ MIN_STORAGE_BUFFER_OFFSET_ALIGNMENT = 256,
+
+ MEMORY_TYPE_GENERIC_BIT = 0x1, // Generic system memory.
+};
+
+enum
+{
+ MAX_IMAGE_LEVELS_1D = 14,
+ MAX_IMAGE_LEVELS_2D = 14,
+ MAX_IMAGE_LEVELS_3D = 11,
+ MAX_IMAGE_LEVELS_CUBE = 14,
+ MAX_IMAGE_ARRAY_LAYERS = 2048,
+ MAX_SAMPLER_LOD_BIAS = 15,
+};
+
+enum
+{
+ MAX_BOUND_DESCRIPTOR_SETS = 4,
+ MAX_VERTEX_INPUT_BINDINGS = 16,
+ MAX_PUSH_CONSTANT_SIZE = 128,
+};
+
+enum
+{
+ MAX_DESCRIPTOR_SET_UNIFORM_BUFFERS_DYNAMIC = 8,
+ MAX_DESCRIPTOR_SET_STORAGE_BUFFERS_DYNAMIC = 4,
+ MAX_DESCRIPTOR_SET_COMBINED_BUFFERS_DYNAMIC =
+ MAX_DESCRIPTOR_SET_UNIFORM_BUFFERS_DYNAMIC +
+ MAX_DESCRIPTOR_SET_STORAGE_BUFFERS_DYNAMIC,
+};
+
+enum
+{
+ MAX_POINT_SIZE = 1023,
+};
+
+constexpr int SUBPIXEL_PRECISION_BITS = 4;
+constexpr float SUBPIXEL_PRECISION_FACTOR = static_cast<float>(1 << SUBPIXEL_PRECISION_BITS);
+constexpr int SUBPIXEL_PRECISION_MASK = 0xFFFFFFFF >> (32 - SUBPIXEL_PRECISION_BITS);
+
+} // namespace vk
+
+#if defined(__linux__) || defined(__ANDROID__)
+#define SWIFTSHADER_EXTERNAL_MEMORY_OPAQUE_FD 1
+#define SWIFTSHADER_EXTERNAL_SEMAPHORE_OPAQUE_FD 1
+#endif
+
+constexpr VkDeviceSize MAX_MEMORY_ALLOCATION_SIZE = 0x40000000ull; // 0x40000000 = 1 GiB
+
+// Memory offset calculations in 32-bit SIMD elements limit us to addressing at most 4 GiB.
+// Signed arithmetic further restricts it to 2 GiB.
+static_assert(MAX_MEMORY_ALLOCATION_SIZE <= 0x80000000ull, "maxMemoryAllocationSize must not exceed 2 GiB");
+
+#endif // VK_CONFIG_HPP_
