Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 333 insertions, 0 deletions

diff --git a/gfx/angle/checkout/src/common/angleutils.h b/gfx/angle/checkout/src/common/angleutils.h
new file mode 100644
index 0000000000..09adb58892
--- /dev/null
+++ b/gfx/angle/checkout/src/common/angleutils.h
@@ -0,0 +1,333 @@
+//
+// Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// angleutils.h: Common ANGLE utilities.
+
+#ifndef COMMON_ANGLEUTILS_H_
+#define COMMON_ANGLEUTILS_H_
+
+#include "common/platform.h"
+
+#include <climits>
+#include <cstdarg>
+#include <cstddef>
+#include <set>
+#include <sstream>
+#include <string>
+#include <vector>
+
+// A helper class to disallow copy and assignment operators
+namespace angle
+{
+
+#if defined(ANGLE_ENABLE_D3D9) || defined(ANGLE_ENABLE_D3D11)
+using Microsoft::WRL::ComPtr;
+#endif  // defined(ANGLE_ENABLE_D3D9) || defined(ANGLE_ENABLE_D3D11)
+
+class NonCopyable
+{
+  protected:
+    constexpr NonCopyable() = default;
+    ~NonCopyable()          = default;
+
+  private:
+    NonCopyable(const NonCopyable &) = delete;
+    void operator=(const NonCopyable &) = delete;
+};
+
+extern const uintptr_t DirtyPointer;
+
+}  // namespace angle
+
+template <typename T, size_t N>
+constexpr inline size_t ArraySize(T (&)[N])
+{
+    return N;
+}
+
+template <typename T>
+class WrappedArray final : angle::NonCopyable
+{
+  public:
+    template <size_t N>
+    constexpr WrappedArray(const T (&data)[N]) : mArray(&data[0]), mSize(N)
+    {}
+
+    constexpr WrappedArray() : mArray(nullptr), mSize(0) {}
+    constexpr WrappedArray(const T *data, size_t size) : mArray(data), mSize(size) {}
+
+    WrappedArray(WrappedArray &&other) : WrappedArray()
+    {
+        std::swap(mArray, other.mArray);
+        std::swap(mSize, other.mSize);
+    }
+
+    ~WrappedArray() {}
+
+    constexpr const T *get() const { return mArray; }
+    constexpr size_t size() const { return mSize; }
+
+  private:
+    const T *mArray;
+    size_t mSize;
+};
+
+template <typename T, unsigned int N>
+void SafeRelease(T (&resourceBlock)[N])
+{
+    for (unsigned int i = 0; i < N; i++)
+    {
+        SafeRelease(resourceBlock[i]);
+    }
+}
+
+template <typename T>
+void SafeRelease(T &resource)
+{
+    if (resource)
+    {
+        resource->Release();
+        resource = nullptr;
+    }
+}
+
+template <typename T>
+void SafeDelete(T *&resource)
+{
+    delete resource;
+    resource = nullptr;
+}
+
+template <typename T>
+void SafeDeleteContainer(T &resource)
+{
+    for (auto &element : resource)
+    {
+        SafeDelete(element);
+    }
+    resource.clear();
+}
+
+template <typename T>
+void SafeDeleteArray(T *&resource)
+{
+    delete[] resource;
+    resource = nullptr;
+}
+
+// Provide a less-than function for comparing structs
+// Note: struct memory must be initialized to zero, because of packing gaps
+template <typename T>
+inline bool StructLessThan(const T &a, const T &b)
+{
+    return (memcmp(&a, &b, sizeof(T)) < 0);
+}
+
+// Provide a less-than function for comparing structs
+// Note: struct memory must be initialized to zero, because of packing gaps
+template <typename T>
+inline bool StructEquals(const T &a, const T &b)
+{
+    return (memcmp(&a, &b, sizeof(T)) == 0);
+}
+
+template <typename T>
+inline void StructZero(T *obj)
+{
+    memset(obj, 0, sizeof(T));
+}
+
+template <typename T>
+inline bool IsMaskFlagSet(T mask, T flag)
+{
+    // Handles multibit flags as well
+    return (mask & flag) == flag;
+}
+
+inline const char *MakeStaticString(const std::string &str)
+{
+    // On the heap so that no destructor runs on application exit.
+    static std::set<std::string> *strings = new std::set<std::string>;
+    std::set<std::string>::iterator it    = strings->find(str);
+    if (it != strings->end())
+    {
+        return it->c_str();
+    }
+
+    return strings->insert(str).first->c_str();
+}
+
+std::string ArrayString(unsigned int i);
+
+// Indices are stored in vectors with the outermost index in the back. In the output of the function
+// the indices are reversed.
+std::string ArrayIndexString(const std::vector<unsigned int> &indices);
+
+inline std::string Str(int i)
+{
+    std::stringstream strstr;
+    strstr << i;
+    return strstr.str();
+}
+
+size_t FormatStringIntoVector(const char *fmt, va_list vararg, std::vector<char> &buffer);
+
+template <typename T>
+std::string ToString(const T &value)
+{
+    std::ostringstream o;
+    o << value;
+    return o.str();
+}
+
+// snprintf is not defined with MSVC prior to to msvc14
+#if defined(_MSC_VER) && _MSC_VER < 1900
+#    define snprintf _snprintf
+#endif
+
+#define GL_A1RGB5_ANGLEX 0x6AC5
+#define GL_BGRX8_ANGLEX 0x6ABA
+#define GL_BGR565_ANGLEX 0x6ABB
+#define GL_BGRA4_ANGLEX 0x6ABC
+#define GL_BGR5_A1_ANGLEX 0x6ABD
+#define GL_INT_64_ANGLEX 0x6ABE
+#define GL_UINT_64_ANGLEX 0x6ABF
+#define GL_BGRA8_SRGB_ANGLEX 0x6AC0
+
+// These are dummy formats used to fit typeless D3D textures that can be bound to EGL pbuffers into
+// the format system (for extension EGL_ANGLE_d3d_texture_client_buffer):
+#define GL_RGBA8_TYPELESS_ANGLEX 0x6AC1
+#define GL_RGBA8_TYPELESS_SRGB_ANGLEX 0x6AC2
+#define GL_BGRA8_TYPELESS_ANGLEX 0x6AC3
+#define GL_BGRA8_TYPELESS_SRGB_ANGLEX 0x6AC4
+
+#define GL_R8_SSCALED_ANGLEX 0x6AC6
+#define GL_RG8_SSCALED_ANGLEX 0x6AC7
+#define GL_RGB8_SSCALED_ANGLEX 0x6AC8
+#define GL_RGBA8_SSCALED_ANGLEX 0x6AC9
+#define GL_R8_USCALED_ANGLEX 0x6ACA
+#define GL_RG8_USCALED_ANGLEX 0x6ACB
+#define GL_RGB8_USCALED_ANGLEX 0x6ACC
+#define GL_RGBA8_USCALED_ANGLEX 0x6ACD
+
+#define GL_R16_SSCALED_ANGLEX 0x6ACE
+#define GL_RG16_SSCALED_ANGLEX 0x6ACF
+#define GL_RGB16_SSCALED_ANGLEX 0x6AD0
+#define GL_RGBA16_SSCALED_ANGLEX 0x6AD1
+#define GL_R16_USCALED_ANGLEX 0x6AD2
+#define GL_RG16_USCALED_ANGLEX 0x6AD3
+#define GL_RGB16_USCALED_ANGLEX 0x6AD4
+#define GL_RGBA16_USCALED_ANGLEX 0x6AD5
+
+#define GL_R32_SSCALED_ANGLEX 0x6AD6
+#define GL_RG32_SSCALED_ANGLEX 0x6AD7
+#define GL_RGB32_SSCALED_ANGLEX 0x6AD8
+#define GL_RGBA32_SSCALED_ANGLEX 0x6AD9
+#define GL_R32_USCALED_ANGLEX 0x6ADA
+#define GL_RG32_USCALED_ANGLEX 0x6ADB
+#define GL_RGB32_USCALED_ANGLEX 0x6ADC
+#define GL_RGBA32_USCALED_ANGLEX 0x6ADD
+
+#define GL_R32_SNORM_ANGLEX 0x6ADE
+#define GL_RG32_SNORM_ANGLEX 0x6ADF
+#define GL_RGB32_SNORM_ANGLEX 0x6AE0
+#define GL_RGBA32_SNORM_ANGLEX 0x6AE1
+#define GL_R32_UNORM_ANGLEX 0x6AE2
+#define GL_RG32_UNORM_ANGLEX 0x6AE3
+#define GL_RGB32_UNORM_ANGLEX 0x6AE4
+#define GL_RGBA32_UNORM_ANGLEX 0x6AE5
+
+#define GL_R32_FIXED_ANGLEX 0x6AE6
+#define GL_RG32_FIXED_ANGLEX 0x6AE7
+#define GL_RGB32_FIXED_ANGLEX 0x6AE8
+#define GL_RGBA32_FIXED_ANGLEX 0x6AE9
+
+#define GL_RGB10_A2_SINT_ANGLEX 0x6AEA
+#define GL_RGB10_A2_SNORM_ANGLEX 0x6AEB
+#define GL_RGB10_A2_SSCALED_ANGLEX 0x6AEC
+#define GL_RGB10_A2_USCALED_ANGLEX 0x6AED
+
+#define ANGLE_CHECK_GL_ALLOC(context, result) \
+    ANGLE_CHECK(context, result, "Failed to allocate host memory", GL_OUT_OF_MEMORY)
+
+#define ANGLE_CHECK_GL_MATH(context, result) \
+    ANGLE_CHECK(context, result, "Integer overflow.", GL_INVALID_OPERATION)
+
+#define ANGLE_GL_UNREACHABLE(context) \
+    UNREACHABLE();                    \
+    ANGLE_CHECK(context, false, "Unreachable Code.", GL_INVALID_OPERATION)
+
+// The below inlining code lifted from V8.
+#if defined(__clang__) || (defined(__GNUC__) && defined(__has_attribute))
+#    define ANGLE_HAS_ATTRIBUTE_ALWAYS_INLINE (__has_attribute(always_inline))
+#    define ANGLE_HAS___FORCEINLINE 0
+#elif defined(_MSC_VER)
+#    define ANGLE_HAS_ATTRIBUTE_ALWAYS_INLINE 0
+#    define ANGLE_HAS___FORCEINLINE 1
+#else
+#    define ANGLE_HAS_ATTRIBUTE_ALWAYS_INLINE 0
+#    define ANGLE_HAS___FORCEINLINE 0
+#endif
+
+#if defined(NDEBUG) && ANGLE_HAS_ATTRIBUTE_ALWAYS_INLINE
+#    define ANGLE_INLINE inline __attribute__((always_inline))
+#elif defined(NDEBUG) && ANGLE_HAS___FORCEINLINE
+#    define ANGLE_INLINE __forceinline
+#else
+#    define ANGLE_INLINE inline
+#endif
+
+#if defined(__clang__) || (defined(__GNUC__) && defined(__has_attribute))
+#    if __has_attribute(noinline)
+#        define ANGLE_NOINLINE __attribute__((noinline))
+#    else
+#        define ANGLE_NOINLINE
+#    endif
+#elif defined(_MSC_VER)
+#    define ANGLE_NOINLINE __declspec(noinline)
+#else
+#    define ANGLE_NOINLINE
+#endif
+
+#if defined(__clang__) || (defined(__GNUC__) && defined(__has_attribute))
+#    if __has_attribute(format)
+#        define ANGLE_FORMAT_PRINTF(fmt, args) __attribute__((format(__printf__, fmt, args)))
+#    else
+#        define ANGLE_FORMAT_PRINTF(fmt, args)
+#    endif
+#else
+#    define ANGLE_FORMAT_PRINTF(fmt, args)
+#endif
+
+// Format messes up the # inside the macro.
+// clang-format off
+#ifndef ANGLE_STRINGIFY
+#    define ANGLE_STRINGIFY(x) #x
+#endif
+// clang-format on
+
+#ifndef ANGLE_MACRO_STRINGIFY
+#    define ANGLE_MACRO_STRINGIFY(x) ANGLE_STRINGIFY(x)
+#endif
+
+// Detect support for C++17 [[nodiscard]]
+#if !defined(__has_cpp_attribute)
+#    define __has_cpp_attribute(name) 0
+#endif  // !defined(__has_cpp_attribute)
+
+#if __has_cpp_attribute(nodiscard)
+#    define ANGLE_NO_DISCARD [[nodiscard]]
+#else
+#    define ANGLE_NO_DISCARD
+#endif  // __has_cpp_attribute(nodiscard)
+
+#if __has_cpp_attribute(maybe_unused)
+#    define ANGLE_MAYBE_UNUSED [[maybe_unused]]
+#else
+#    define ANGLE_MAYBE_UNUSED
+#endif  // __has_cpp_attribute(maybe_unused)
+
+#endif  // COMMON_ANGLEUTILS_H_