chromium/third_party/blink/renderer/platform/graphics/cpu/x86/webgl_image_conversion_sse.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_CPU_X86_WEBGL_IMAGE_CONVERSION_SSE_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_CPU_X86_WEBGL_IMAGE_CONVERSION_SSE_H_

#include "build/build_config.h"

#if defined(ARCH_CPU_X86_FAMILY)
#include <emmintrin.h>

namespace blink {

namespace simd {

ALWAYS_INLINE void UnpackOneRowOfRGBA4444LittleToRGBA8(
    const uint16_t*& source,
    uint8_t*& destination,
    unsigned& pixels_per_row) { … }

ALWAYS_INLINE void UnpackOneRowOfRGBA5551LittleToRGBA8(
    const uint16_t*& source,
    uint8_t*& destination,
    unsigned& pixels_per_row) { … }

ALWAYS_INLINE void PackOneRowOfRGBA8LittleToRA8(const uint8_t*& source,
                                                uint8_t*& destination,
                                                unsigned& pixels_per_row) { … }

ALWAYS_INLINE void UnpackOneRowOfBGRA8LittleToRGBA8(const uint32_t*& source,
                                                    uint32_t*& destination,
                                                    unsigned& pixels_per_row) { … }

ALWAYS_INLINE void PackOneRowOfRGBA8LittleToR8(const uint8_t*& source,
                                               uint8_t*& destination,
                                               unsigned& pixels_per_row) { … }

// This function always handles the full row.
ALWAYS_INLINE void PackOneRowOfRGBA8LittleToRGBA8(const uint8_t*& source,
                                                  uint8_t*& destination,
                                                  unsigned& pixels_per_row) { … }

}  // namespace simd
}  // namespace blink

#endif  // ARCH_CPU_X86_FAMILY

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_CPU_X86_WEBGL_IMAGE_CONVERSION_SSE_H_