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/*
* jccolor-neon.c - colorspace conversion (Arm Neon)
*
* Copyright (C) 2020, Arm Limited. All Rights Reserved.
* Copyright (C) 2020, D. R. Commander. All Rights Reserved.
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*/
#define JPEG_INTERNALS
#include "../../jinclude.h"
#include "../../jpeglib.h"
#include "../../jsimd.h"
#include "../../jdct.h"
#include "../../jsimddct.h"
#include "../jsimd.h"
#include "align.h"
#include "neon-compat.h"
#include <arm_neon.h>
/* RGB -> YCbCr conversion constants */
#define F_0_298 19595
#define F_0_587 38470
#define F_0_113 7471
#define F_0_168 11059
#define F_0_331 21709
#define F_0_500 32768
#define F_0_418 27439
#define F_0_081 5329
ALIGN(16) static const uint16_t jsimd_rgb_ycc_neon_consts[] = {
F_0_298, F_0_587, F_0_113, F_0_168,
F_0_331, F_0_500, F_0_418, F_0_081
};
/* Include inline routines for colorspace extensions. */
#if defined(__aarch64__) || defined(_M_ARM64)
#include "aarch64/jccolext-neon.c"
#else
#include "aarch32/jccolext-neon.c"
#endif
#undef RGB_RED
#undef RGB_GREEN
#undef RGB_BLUE
#undef RGB_PIXELSIZE
#define RGB_RED EXT_RGB_RED
#define RGB_GREEN EXT_RGB_GREEN
#define RGB_BLUE EXT_RGB_BLUE
#define RGB_PIXELSIZE EXT_RGB_PIXELSIZE
#define jsimd_rgb_ycc_convert_neon jsimd_extrgb_ycc_convert_neon
#if defined(__aarch64__) || defined(_M_ARM64)
#include "aarch64/jccolext-neon.c"
#else
#include "aarch32/jccolext-neon.c"
#endif
#undef RGB_RED
#undef RGB_GREEN
#undef RGB_BLUE
#undef RGB_PIXELSIZE
#undef jsimd_rgb_ycc_convert_neon
#define RGB_RED EXT_RGBX_RED
#define RGB_GREEN EXT_RGBX_GREEN
#define RGB_BLUE EXT_RGBX_BLUE
#define RGB_PIXELSIZE EXT_RGBX_PIXELSIZE
#define jsimd_rgb_ycc_convert_neon jsimd_extrgbx_ycc_convert_neon
#if defined(__aarch64__) || defined(_M_ARM64)
#include "aarch64/jccolext-neon.c"
#else
#include "aarch32/jccolext-neon.c"
#endif
#undef RGB_RED
#undef RGB_GREEN
#undef RGB_BLUE
#undef RGB_PIXELSIZE
#undef jsimd_rgb_ycc_convert_neon
#define RGB_RED EXT_BGR_RED
#define RGB_GREEN EXT_BGR_GREEN
#define RGB_BLUE EXT_BGR_BLUE
#define RGB_PIXELSIZE EXT_BGR_PIXELSIZE
#define jsimd_rgb_ycc_convert_neon jsimd_extbgr_ycc_convert_neon
#if defined(__aarch64__) || defined(_M_ARM64)
#include "aarch64/jccolext-neon.c"
#else
#include "aarch32/jccolext-neon.c"
#endif
#undef RGB_RED
#undef RGB_GREEN
#undef RGB_BLUE
#undef RGB_PIXELSIZE
#undef jsimd_rgb_ycc_convert_neon
#define RGB_RED EXT_BGRX_RED
#define RGB_GREEN EXT_BGRX_GREEN
#define RGB_BLUE EXT_BGRX_BLUE
#define RGB_PIXELSIZE EXT_BGRX_PIXELSIZE
#define jsimd_rgb_ycc_convert_neon jsimd_extbgrx_ycc_convert_neon
#if defined(__aarch64__) || defined(_M_ARM64)
#include "aarch64/jccolext-neon.c"
#else
#include "aarch32/jccolext-neon.c"
#endif
#undef RGB_RED
#undef RGB_GREEN
#undef RGB_BLUE
#undef RGB_PIXELSIZE
#undef jsimd_rgb_ycc_convert_neon
#define RGB_RED EXT_XBGR_RED
#define RGB_GREEN EXT_XBGR_GREEN
#define RGB_BLUE EXT_XBGR_BLUE
#define RGB_PIXELSIZE EXT_XBGR_PIXELSIZE
#define jsimd_rgb_ycc_convert_neon jsimd_extxbgr_ycc_convert_neon
#if defined(__aarch64__) || defined(_M_ARM64)
#include "aarch64/jccolext-neon.c"
#else
#include "aarch32/jccolext-neon.c"
#endif
#undef RGB_RED
#undef RGB_GREEN
#undef RGB_BLUE
#undef RGB_PIXELSIZE
#undef jsimd_rgb_ycc_convert_neon
#define RGB_RED EXT_XRGB_RED
#define RGB_GREEN EXT_XRGB_GREEN
#define RGB_BLUE EXT_XRGB_BLUE
#define RGB_PIXELSIZE EXT_XRGB_PIXELSIZE
#define jsimd_rgb_ycc_convert_neon jsimd_extxrgb_ycc_convert_neon
#if defined(__aarch64__) || defined(_M_ARM64)
#include "aarch64/jccolext-neon.c"
#else
#include "aarch32/jccolext-neon.c"
#endif
#undef RGB_RED
#undef RGB_GREEN
#undef RGB_BLUE
#undef RGB_PIXELSIZE
#undef jsimd_rgb_ycc_convert_neon