/*
* Loongson MMI optimizations for libjpeg - turbo
*
* Copyright ( C ) 2016 - 2018 , Loongson Technology Corporation Limited , BeiJing .
* All Rights Reserved .
* Authors : ZhuChen < zhuchen @ loongson . cn >
* CaiWanwei < caiwanwei @ loongson . cn >
* SunZhangzhi < sunzhangzhi - cq @ loongson . cn >
* QingfaLiu < liuqingfa - hf @ loongson . cn >
* Copyright ( C ) 2024 - 2025 , 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 "../../src/jinclude.h"
#include "../../src/jpeglib.h"
#include "../../src/jdct.h"
#include "../../src/jchuff.h"
#include "../jsimd.h"
#include "loongson-mmintrin.h"
/* Common code */
#if defined (_ABI64) && _MIPS_SIM == _ABI64
# define PTR_ADDU "daddu "
# define PTR_SLL "dsll "
#else
# define PTR_ADDU "addu "
# define PTR_SLL "sll "
#endif
#define SIZEOF_MMWORD 8
#define BYTE_BIT 8
#define WORD_BIT 16
#define SCALEBITS 16
#define _uint64_set_pi8(a, b, c, d, e, f, g, h) \
(((uint64_t)(uint8_t)a << 56 ) | \
((uint64_t)(uint8_t)b << 48 ) | \
((uint64_t)(uint8_t)c << 40 ) | \
((uint64_t)(uint8_t)d << 32 ) | \
((uint64_t)(uint8_t)e << 24 ) | \
((uint64_t)(uint8_t)f << 16 ) | \
((uint64_t)(uint8_t)g << 8 ) | \
((uint64_t)(uint8_t)h))
#define _uint64_set1_pi8(a) _uint64_set_pi8(a, a, a, a, a, a, a, a)
#define _uint64_set_pi16(a, b, c, d) \
(((uint64_t)(uint16_t)a << 48 ) | \
((uint64_t)(uint16_t)b << 32 ) | \
((uint64_t)(uint16_t)c << 16 ) | \
((uint64_t)(uint16_t)d))
#define _uint64_set1_pi16(a) _uint64_set_pi16(a, a, a, a)
#define _uint64_set_pi32(a, b) \
(((uint64_t)(uint32_t)a << 32 ) | \
((uint64_t)(uint32_t)b))
#define get_const_value(index) (*(__m64 *)&const_value[index])
Messung V0.5 in Prozent C=87 H=86 G=86
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
*© Formatika GbR, Deutschland