/*
* Copyright ( c ) 2022 The WebM 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 in the root of the source
* tree . An additional intellectual property rights grant can be found
* in the file PATENTS . All contributing project authors may
* be found in the AUTHORS file in the root of the source tree .
*
*/
#ifndef VPX_VPX_UTIL_LOONGSON_INTRINSICS_H_
#define VPX_VPX_UTIL_LOONGSON_INTRINSICS_H_
/*
* Copyright ( c ) 2021 Loongson Technology Corporation Limited
* All rights reserved .
*
* Use of this source code is governed by a BSD - style license
* that can be found in the LICENSE file in the root of the source
* tree . An additional intellectual property rights grant can be found
* in the file PATENTS . All contributing project authors may
* be found in the AUTHORS file in the root of the source tree .
*
* Contributed by Shiyou Yin < yinshiyou - hf @ loongson . cn >
* Xiwei Gu < guxiwei - hf @ loongson . cn >
* Lu Wang < wanglu @ loongson . cn >
*
* This file is a header file for loongarch builtin extension .
*
*/
#ifndef LOONGSON_INTRINSICS_H
#define LOONGSON_INTRINSICS_H
/**
* MAJOR version : Macro usage changes .
* MINOR version : Add new functions , or bug fixes .
* MICRO version : Comment changes or implementation changes .
*/
#define LSOM_VERSION_MAJOR 1
#define LSOM_VERSION_MINOR 2
#define LSOM_VERSION_MICRO 1
#define DUP2_ARG1(_INS, _IN0, _IN1, _OUT0, _OUT1) \
{ \
_OUT0 = _INS(_IN0); \
_OUT1 = _INS(_IN1); \
}
#define DUP2_ARG2(_INS, _IN0, _IN1, _IN2, _IN3, _OUT0, _OUT1) \
{ \
_OUT0 = _INS(_IN0, _IN1); \
_OUT1 = _INS(_IN2, _IN3); \
}
#define DUP2_ARG3(_INS, _IN0, _IN1, _IN2, _IN3, _IN4, _IN5, _OUT0, _OUT1) \
{ \
_OUT0 = _INS(_IN0, _IN1, _IN2); \
_OUT1 = _INS(_IN3, _IN4, _IN5); \
}
#define DUP4_ARG1(_INS, _IN0, _IN1, _IN2, _IN3, _OUT0, _OUT1, _OUT2, _OUT3) \
{ \
DUP2_ARG1(_INS, _IN0, _IN1, _OUT0, _OUT1); \
DUP2_ARG1(_INS, _IN2, _IN3, _OUT2, _OUT3); \
}
#define DUP4_ARG2(_INS, _IN0, _IN1, _IN2, _IN3, _IN4, _IN5, _IN6, _IN7, _OUT0, \
_OUT1, _OUT2, _OUT3) \
{ \
DUP2_ARG2(_INS, _IN0, _IN1, _IN2, _IN3, _OUT0, _OUT1); \
DUP2_ARG2(_INS, _IN4, _IN5, _IN6, _IN7, _OUT2, _OUT3); \
}
#define DUP4_ARG3(_INS, _IN0, _IN1, _IN2, _IN3, _IN4, _IN5, _IN6, _IN7, _IN8, \
_IN9, _IN10, _IN11, _OUT0, _OUT1, _OUT2, _OUT3) \
{ \
DUP2_ARG3(_INS, _IN0, _IN1, _IN2, _IN3, _IN4, _IN5, _OUT0, _OUT1); \
DUP2_ARG3(_INS, _IN6, _IN7, _IN8, _IN9, _IN10, _IN11, _OUT2, _OUT3); \
}
#ifdef __loongarch_sx
#include <lsxintrin.h>
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product & addition of byte vector elements
* Arguments : Inputs - in_c , in_h , in_l
* Outputs - out
* Return Type - halfword
* Details : Signed byte elements from in_h are multiplied by
* signed byte elements from in_l , and then added adjacent to
* each other to get a result twice the size of input . Then
* the results are added to signed half - word elements from in_c .
* Example : out = _ _ lsx_vdp2add_h_b ( in_c , in_h , in_l )
* in_c : 1 , 2 , 3 , 4 , 1 , 2 , 3 , 4
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_l : 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1
* out : 23 , 40 , 41 , 26 , 23 , 40 , 41 , 26
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vdp2add_h_b(__m128i in_c, __m128i in_h,
__m128i in_l) {
__m128i out;
out = __lsx_vmaddwev_h_b(in_c, in_h, in_l);
out = __lsx_vmaddwod_h_b(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product & addition of byte vector elements
* Arguments : Inputs - in_c , in_h , in_l
* Outputs - out
* Return Type - halfword
* Details : Unsigned byte elements from in_h are multiplied by
* unsigned byte elements from in_l , and then added adjacent to
* each other to get a result twice the size of input .
* The results are added to signed half - word elements from in_c .
* Example : out = _ _ lsx_vdp2add_h_bu ( in_c , in_h , in_l )
* in_c : 1 , 2 , 3 , 4 , 1 , 2 , 3 , 4
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_l : 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1
* out : 23 , 40 , 41 , 26 , 23 , 40 , 41 , 26
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vdp2add_h_bu(__m128i in_c, __m128i in_h,
__m128i in_l) {
__m128i out;
out = __lsx_vmaddwev_h_bu(in_c, in_h, in_l);
out = __lsx_vmaddwod_h_bu(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product & addition of byte vector elements
* Arguments : Inputs - in_c , in_h , in_l
* Outputs - out
* Return Type - halfword
* Details : Unsigned byte elements from in_h are multiplied by
* signed byte elements from in_l , and then added adjacent to
* each other to get a result twice the size of input .
* The results are added to signed half - word elements from in_c .
* Example : out = _ _ lsx_vdp2add_h_bu_b ( in_c , in_h , in_l )
* in_c : 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_l : - 1 , - 2 , - 3 , - 4 , - 5 , - 6 , - 7 , - 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* out : - 4 , - 24 , - 60 , - 112 , 6 , 26 , 62 , 114
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vdp2add_h_bu_b(__m128i in_c, __m128i in_h,
__m128i in_l) {
__m128i out;
out = __lsx_vmaddwev_h_bu_b(in_c, in_h, in_l);
out = __lsx_vmaddwod_h_bu_b(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product & addition of half - word vector elements
* Arguments : Inputs - in_c , in_h , in_l
* Outputs - out
* Return Type - _ _ m128i
* Details : Signed half - word elements from in_h are multiplied by
* signed half - word elements from in_l , and then added adjacent to
* each other to get a result twice the size of input .
* Then the results are added to signed word elements from in_c .
* Example : out = _ _ lsx_vdp2add_h_b ( in_c , in_h , in_l )
* in_c : 1 , 2 , 3 , 4
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_l : 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1
* out : 23 , 40 , 41 , 26
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vdp2add_w_h(__m128i in_c, __m128i in_h,
__m128i in_l) {
__m128i out;
out = __lsx_vmaddwev_w_h(in_c, in_h, in_l);
out = __lsx_vmaddwod_w_h(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of byte vector elements
* Arguments : Inputs - in_h , in_l
* Outputs - out
* Return Type - halfword
* Details : Signed byte elements from in_h are multiplied by
* signed byte elements from in_l , and then added adjacent to
* each other to get a result twice the size of input .
* Example : out = _ _ lsx_vdp2_h_b ( in_h , in_l )
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_l : 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1
* out : 22 , 38 , 38 , 22 , 22 , 38 , 38 , 22
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vdp2_h_b(__m128i in_h, __m128i in_l) {
__m128i out;
out = __lsx_vmulwev_h_b(in_h, in_l);
out = __lsx_vmaddwod_h_b(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of byte vector elements
* Arguments : Inputs - in_h , in_l
* Outputs - out
* Return Type - halfword
* Details : Unsigned byte elements from in_h are multiplied by
* unsigned byte elements from in_l , and then added adjacent to
* each other to get a result twice the size of input .
* Example : out = _ _ lsx_vdp2_h_bu ( in_h , in_l )
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_l : 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1
* out : 22 , 38 , 38 , 22 , 22 , 38 , 38 , 22
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vdp2_h_bu(__m128i in_h, __m128i in_l) {
__m128i out;
out = __lsx_vmulwev_h_bu(in_h, in_l);
out = __lsx_vmaddwod_h_bu(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of byte vector elements
* Arguments : Inputs - in_h , in_l
* Outputs - out
* Return Type - halfword
* Details : Unsigned byte elements from in_h are multiplied by
* signed byte elements from in_l , and then added adjacent to
* each other to get a result twice the size of input .
* Example : out = _ _ lsx_vdp2_h_bu_b ( in_h , in_l )
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_l : 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , - 1
* out : 22 , 38 , 38 , 22 , 22 , 38 , 38 , 6
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vdp2_h_bu_b(__m128i in_h, __m128i in_l) {
__m128i out;
out = __lsx_vmulwev_h_bu_b(in_h, in_l);
out = __lsx_vmaddwod_h_bu_b(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of byte vector elements
* Arguments : Inputs - in_h , in_l
* Outputs - out
* Return Type - halfword
* Details : Signed byte elements from in_h are multiplied by
* signed byte elements from in_l , and then added adjacent to
* each other to get a result twice the size of input .
* Example : out = _ _ lsx_vdp2_w_h ( in_h , in_l )
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_l : 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1
* out : 22 , 38 , 38 , 22
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vdp2_w_h(__m128i in_h, __m128i in_l) {
__m128i out;
out = __lsx_vmulwev_w_h(in_h, in_l);
out = __lsx_vmaddwod_w_h(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of byte vector elements
* Arguments : Inputs - in_h , in_l
* Outputs - out
* Return Type - double
* Details : Signed byte elements from in_h are multiplied by
* signed byte elements from in_l , and then added adjacent to
* each other to get a result twice the size of input .
* Example : out = _ _ lsx_vdp2_d_w ( in_h , in_l )
* in_h : 1 , 2 , 3 , 4
* in_l : 8 , 7 , 6 , 5
* out : 22 , 38
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vdp2_d_w(__m128i in_h, __m128i in_l) {
__m128i out;
out = __lsx_vmulwev_d_w(in_h, in_l);
out = __lsx_vmaddwod_d_w(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Clip all halfword elements of input vector between min & max
* out = ( ( _ in ) < ( min ) ) ? ( min ) : ( ( ( _ in ) > ( max ) ) ? ( max ) :
* ( _ in ) )
* Arguments : Inputs - _ in ( input vector )
* - min ( min threshold )
* - max ( max threshold )
* Outputs - out ( output vector with clipped elements )
* Return Type - signed halfword
* Example : out = _ _ lsx_vclip_h ( _ in )
* _ in : - 8 , 2 , 280 , 249 , - 8 , 255 , 280 , 249
* min : 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1
* max : 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9
* out : 1 , 2 , 9 , 9 , 1 , 9 , 9 , 9
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vclip_h(__m128i _in, __m128i min, __m128i max) {
__m128i out;
out = __lsx_vmax_h(min, _in);
out = __lsx_vmin_h(max, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Set each element of vector between 0 and 255
* Arguments : Inputs - _ in
* Outputs - out
* Return Type - halfword
* Details : Signed byte elements from _ in are clamped between 0 and 255 .
* Example : out = _ _ lsx_vclip255_h ( _ in )
* _ in : - 8 , 255 , 280 , 249 , - 8 , 255 , 280 , 249
* out : 0 , 255 , 255 , 249 , 0 , 255 , 255 , 249
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vclip255_h(__m128i _in) {
__m128i out;
out = __lsx_vmaxi_h(_in, 0 );
out = __lsx_vsat_hu(out, 7 );
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Set each element of vector between 0 and 255
* Arguments : Inputs - _ in
* Outputs - out
* Return Type - word
* Details : Signed byte elements from _ in are clamped between 0 and 255 .
* Example : out = _ _ lsx_vclip255_w ( _ in )
* _ in : - 8 , 255 , 280 , 249
* out : 0 , 255 , 255 , 249
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m128i __lsx_vclip255_w(__m128i _in) {
__m128i out;
out = __lsx_vmaxi_w(_in, 0 );
out = __lsx_vsat_wu(out, 7 );
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Swap two variables
* Arguments : Inputs - _ in0 , _ in1
* Outputs - _ in0 , _ in1 ( in - place )
* Details : Swapping of two input variables using xor
* Example : LSX_SWAP ( _ in0 , _ in1 )
* _ in0 : 1 , 2 , 3 , 4
* _ in1 : 5 , 6 , 7 , 8
* _ in0 ( out ) : 5 , 6 , 7 , 8
* _ in1 ( out ) : 1 , 2 , 3 , 4
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LSX_SWAP(_in0, _in1) \
{ \
_in0 = __lsx_vxor_v(_in0, _in1); \
_in1 = __lsx_vxor_v(_in0, _in1); \
_in0 = __lsx_vxor_v(_in0, _in1); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose 4 x4 block with word elements in vectors
* Arguments : Inputs - in0 , in1 , in2 , in3
* Outputs - out0 , out1 , out2 , out3
* Details :
* Example :
* 1 , 2 , 3 , 4 1 , 5 , 9 , 13
* 5 , 6 , 7 , 8 to 2 , 6 , 10 , 14
* 9 , 10 , 11 , 12 = = = = = > 3 , 7 , 11 , 15
* 13 , 14 , 15 , 16 4 , 8 , 12 , 16
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LSX_TRANSPOSE4x4_W(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
{ \
__m128i _t0, _t1, _t2, _t3; \
\
_t0 = __lsx_vilvl_w(_in1, _in0); \
_t1 = __lsx_vilvh_w(_in1, _in0); \
_t2 = __lsx_vilvl_w(_in3, _in2); \
_t3 = __lsx_vilvh_w(_in3, _in2); \
_out0 = __lsx_vilvl_d(_t2, _t0); \
_out1 = __lsx_vilvh_d(_t2, _t0); \
_out2 = __lsx_vilvl_d(_t3, _t1); \
_out3 = __lsx_vilvh_d(_t3, _t1); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose 8 x8 block with byte elements in vectors
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3 , _ in4 , _ in5 , _ in6 , _ in7
* Outputs - _ out0 , _ out1 , _ out2 , _ out3 , _ out4 , _ out5 , _ out6 ,
* _ out7
* Details : The rows of the matrix become columns , and the columns
* become rows .
* Example : LSX_TRANSPOSE8x8_B
* _ in0 : 00 , 01 , 02 , 03 , 04 , 05 , 06 , 07 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in1 : 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in2 : 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in3 : 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in4 : 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in5 : 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in6 : 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in7 : 70 , 71 , 72 , 73 , 74 , 75 , 76 , 77 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
*
* _ out0 : 00 , 10 , 20 , 30 , 40 , 50 , 60 , 70 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out1 : 01 , 11 , 21 , 31 , 41 , 51 , 61 , 71 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out2 : 02 , 12 , 22 , 32 , 42 , 52 , 62 , 72 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out3 : 03 , 13 , 23 , 33 , 43 , 53 , 63 , 73 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out4 : 04 , 14 , 24 , 34 , 44 , 54 , 64 , 74 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out5 : 05 , 15 , 25 , 35 , 45 , 55 , 65 , 75 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out6 : 06 , 16 , 26 , 36 , 46 , 56 , 66 , 76 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out7 : 07 , 17 , 27 , 37 , 47 , 57 , 67 , 77 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LSX_TRANSPOSE8x8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
__m128i zero = { 0 }; \
__m128i shuf8 = { 0 x0F0E0D0C0B0A0908, 0 x1716151413121110 }; \
__m128i _t0, _t1, _t2, _t3, _t4, _t5, _t6, _t7; \
\
_t0 = __lsx_vilvl_b(_in2, _in0); \
_t1 = __lsx_vilvl_b(_in3, _in1); \
_t2 = __lsx_vilvl_b(_in6, _in4); \
_t3 = __lsx_vilvl_b(_in7, _in5); \
_t4 = __lsx_vilvl_b(_t1, _t0); \
_t5 = __lsx_vilvh_b(_t1, _t0); \
_t6 = __lsx_vilvl_b(_t3, _t2); \
_t7 = __lsx_vilvh_b(_t3, _t2); \
_out0 = __lsx_vilvl_w(_t6, _t4); \
_out2 = __lsx_vilvh_w(_t6, _t4); \
_out4 = __lsx_vilvl_w(_t7, _t5); \
_out6 = __lsx_vilvh_w(_t7, _t5); \
_out1 = __lsx_vshuf_b(zero, _out0, shuf8); \
_out3 = __lsx_vshuf_b(zero, _out2, shuf8); \
_out5 = __lsx_vshuf_b(zero, _out4, shuf8); \
_out7 = __lsx_vshuf_b(zero, _out6, shuf8); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose 8 x8 block with half - word elements in vectors
* Arguments : Inputs - in0 , in1 , in2 , in3 , in4 , in5 , in6 , in7
* Outputs - out0 , out1 , out2 , out3 , out4 , out5 , out6 , out7
* Details :
* Example :
* 00 , 01 , 02 , 03 , 04 , 05 , 06 , 07 00 , 10 , 20 , 30 , 40 , 50 , 60 , 70
* 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 01 , 11 , 21 , 31 , 41 , 51 , 61 , 71
* 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 02 , 12 , 22 , 32 , 42 , 52 , 62 , 72
* 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 to 03 , 13 , 23 , 33 , 43 , 53 , 63 , 73
* 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 = = = = = = > 04 , 14 , 24 , 34 , 44 , 54 , 64 , 74
* 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 05 , 15 , 25 , 35 , 45 , 55 , 65 , 75
* 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 06 , 16 , 26 , 36 , 46 , 56 , 66 , 76
* 70 , 71 , 72 , 73 , 74 , 75 , 76 , 77 07 , 17 , 27 , 37 , 47 , 57 , 67 , 77
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LSX_TRANSPOSE8x8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
__m128i _s0, _s1, _t0, _t1, _t2, _t3, _t4, _t5, _t6, _t7; \
\
_s0 = __lsx_vilvl_h(_in6, _in4); \
_s1 = __lsx_vilvl_h(_in7, _in5); \
_t0 = __lsx_vilvl_h(_s1, _s0); \
_t1 = __lsx_vilvh_h(_s1, _s0); \
_s0 = __lsx_vilvh_h(_in6, _in4); \
_s1 = __lsx_vilvh_h(_in7, _in5); \
_t2 = __lsx_vilvl_h(_s1, _s0); \
_t3 = __lsx_vilvh_h(_s1, _s0); \
_s0 = __lsx_vilvl_h(_in2, _in0); \
_s1 = __lsx_vilvl_h(_in3, _in1); \
_t4 = __lsx_vilvl_h(_s1, _s0); \
_t5 = __lsx_vilvh_h(_s1, _s0); \
_s0 = __lsx_vilvh_h(_in2, _in0); \
_s1 = __lsx_vilvh_h(_in3, _in1); \
_t6 = __lsx_vilvl_h(_s1, _s0); \
_t7 = __lsx_vilvh_h(_s1, _s0); \
\
_out0 = __lsx_vpickev_d(_t0, _t4); \
_out2 = __lsx_vpickev_d(_t1, _t5); \
_out4 = __lsx_vpickev_d(_t2, _t6); \
_out6 = __lsx_vpickev_d(_t3, _t7); \
_out1 = __lsx_vpickod_d(_t0, _t4); \
_out3 = __lsx_vpickod_d(_t1, _t5); \
_out5 = __lsx_vpickod_d(_t2, _t6); \
_out7 = __lsx_vpickod_d(_t3, _t7); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose input 8 x4 byte block into 4 x8
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3 ( input 8 x4 byte block )
* Outputs - _ out0 , _ out1 , _ out2 , _ out3 ( output 4 x8 byte block )
* Return Type - as per RTYPE
* Details : The rows of the matrix become columns , and the columns become
* rows .
* Example : LSX_TRANSPOSE8x4_B
* _ in0 : 00 , 01 , 02 , 03 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in1 : 10 , 11 , 12 , 13 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in2 : 20 , 21 , 22 , 23 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in3 : 30 , 31 , 32 , 33 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in4 : 40 , 41 , 42 , 43 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in5 : 50 , 51 , 52 , 53 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in6 : 60 , 61 , 62 , 63 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ in7 : 70 , 71 , 72 , 73 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
*
* _ out0 : 00 , 10 , 20 , 30 , 40 , 50 , 60 , 70 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out1 : 01 , 11 , 21 , 31 , 41 , 51 , 61 , 71 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out2 : 02 , 12 , 22 , 32 , 42 , 52 , 62 , 72 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* _ out3 : 03 , 13 , 23 , 33 , 43 , 53 , 63 , 73 , 00 , 00 , 00 , 00 , 00 , 00 , 00 , 00
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LSX_TRANSPOSE8x4_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3) \
{ \
__m128i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
\
_tmp0_m = __lsx_vpackev_w(_in4, _in0); \
_tmp1_m = __lsx_vpackev_w(_in5, _in1); \
_tmp2_m = __lsx_vilvl_b(_tmp1_m, _tmp0_m); \
_tmp0_m = __lsx_vpackev_w(_in6, _in2); \
_tmp1_m = __lsx_vpackev_w(_in7, _in3); \
\
_tmp3_m = __lsx_vilvl_b(_tmp1_m, _tmp0_m); \
_tmp0_m = __lsx_vilvl_h(_tmp3_m, _tmp2_m); \
_tmp1_m = __lsx_vilvh_h(_tmp3_m, _tmp2_m); \
\
_out0 = __lsx_vilvl_w(_tmp1_m, _tmp0_m); \
_out2 = __lsx_vilvh_w(_tmp1_m, _tmp0_m); \
_out1 = __lsx_vilvh_d(_out2, _out0); \
_out3 = __lsx_vilvh_d(_out0, _out2); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose 16 x8 block with byte elements in vectors
* Arguments : Inputs - in0 , in1 , in2 , in3 , in4 , in5 , in6 , in7 , in8
* in9 , in10 , in11 , in12 , in13 , in14 , in15
* Outputs - out0 , out1 , out2 , out3 , out4 , out5 , out6 , out7
* Details :
* Example :
* 000 , 001 , 002 , 003 , 004 , 005 , 006 , 007
* 008 , 009 , 010 , 011 , 012 , 013 , 014 , 015
* 016 , 017 , 018 , 019 , 020 , 021 , 022 , 023
* 024 , 025 , 026 , 027 , 028 , 029 , 030 , 031
* 032 , 033 , 034 , 035 , 036 , 037 , 038 , 039
* 040 , 041 , 042 , 043 , 044 , 045 , 046 , 047 000 , 008 , . . . , 112 , 120
* 048 , 049 , 050 , 051 , 052 , 053 , 054 , 055 001 , 009 , . . . , 113 , 121
* 056 , 057 , 058 , 059 , 060 , 061 , 062 , 063 to 002 , 010 , . . . , 114 , 122
* 064 , 068 , 066 , 067 , 068 , 069 , 070 , 071 = = = = = > 003 , 011 , . . . , 115 , 123
* 072 , 073 , 074 , 075 , 076 , 077 , 078 , 079 004 , 012 , . . . , 116 , 124
* 080 , 081 , 082 , 083 , 084 , 085 , 086 , 087 005 , 013 , . . . , 117 , 125
* 088 , 089 , 090 , 091 , 092 , 093 , 094 , 095 006 , 014 , . . . , 118 , 126
* 096 , 097 , 098 , 099 , 100 , 101 , 102 , 103 007 , 015 , . . . , 119 , 127
* 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111
* 112 , 113 , 114 , 115 , 116 , 117 , 118 , 119
* 120 , 121 , 122 , 123 , 124 , 125 , 126 , 127
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LSX_TRANSPOSE16x8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_in8, _in9, _in10, _in11, _in12, _in13, _in14, \
_in15, _out0, _out1, _out2, _out3, _out4, _out5, \
_out6, _out7) \
{ \
__m128i _tmp0, _tmp1, _tmp2, _tmp3, _tmp4, _tmp5, _tmp6, _tmp7; \
__m128i _t0, _t1, _t2, _t3, _t4, _t5, _t6, _t7; \
DUP4_ARG2(__lsx_vilvl_b, _in2, _in0, _in3, _in1, _in6, _in4, _in7, _in5, \
_tmp0, _tmp1, _tmp2, _tmp3); \
DUP4_ARG2(__lsx_vilvl_b, _in10, _in8, _in11, _in9, _in14, _in12, _in15, \
_in13, _tmp4, _tmp5, _tmp6, _tmp7); \
DUP2_ARG2(__lsx_vilvl_b, _tmp1, _tmp0, _tmp3, _tmp2, _t0, _t2); \
DUP2_ARG2(__lsx_vilvh_b, _tmp1, _tmp0, _tmp3, _tmp2, _t1, _t3); \
DUP2_ARG2(__lsx_vilvl_b, _tmp5, _tmp4, _tmp7, _tmp6, _t4, _t6); \
DUP2_ARG2(__lsx_vilvh_b, _tmp5, _tmp4, _tmp7, _tmp6, _t5, _t7); \
DUP2_ARG2(__lsx_vilvl_w, _t2, _t0, _t3, _t1, _tmp0, _tmp4); \
DUP2_ARG2(__lsx_vilvh_w, _t2, _t0, _t3, _t1, _tmp2, _tmp6); \
DUP2_ARG2(__lsx_vilvl_w, _t6, _t4, _t7, _t5, _tmp1, _tmp5); \
DUP2_ARG2(__lsx_vilvh_w, _t6, _t4, _t7, _t5, _tmp3, _tmp7); \
DUP2_ARG2(__lsx_vilvl_d, _tmp1, _tmp0, _tmp3, _tmp2, _out0, _out2); \
DUP2_ARG2(__lsx_vilvh_d, _tmp1, _tmp0, _tmp3, _tmp2, _out1, _out3); \
DUP2_ARG2(__lsx_vilvl_d, _tmp5, _tmp4, _tmp7, _tmp6, _out4, _out6); \
DUP2_ARG2(__lsx_vilvh_d, _tmp5, _tmp4, _tmp7, _tmp6, _out5, _out7); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Butterfly of 4 input vectors
* Arguments : Inputs - in0 , in1 , in2 , in3
* Outputs - out0 , out1 , out2 , out3
* Details : Butterfly operation
* Example :
* out0 = in0 + in3 ;
* out1 = in1 + in2 ;
* out2 = in1 - in2 ;
* out3 = in0 - in3 ;
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LSX_BUTTERFLY_4_B(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
{ \
_out0 = __lsx_vadd_b(_in0, _in3); \
_out1 = __lsx_vadd_b(_in1, _in2); \
_out2 = __lsx_vsub_b(_in1, _in2); \
_out3 = __lsx_vsub_b(_in0, _in3); \
}
#define LSX_BUTTERFLY_4_H(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
{ \
_out0 = __lsx_vadd_h(_in0, _in3); \
_out1 = __lsx_vadd_h(_in1, _in2); \
_out2 = __lsx_vsub_h(_in1, _in2); \
_out3 = __lsx_vsub_h(_in0, _in3); \
}
#define LSX_BUTTERFLY_4_W(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
{ \
_out0 = __lsx_vadd_w(_in0, _in3); \
_out1 = __lsx_vadd_w(_in1, _in2); \
_out2 = __lsx_vsub_w(_in1, _in2); \
_out3 = __lsx_vsub_w(_in0, _in3); \
}
#define LSX_BUTTERFLY_4_D(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
{ \
_out0 = __lsx_vadd_d(_in0, _in3); \
_out1 = __lsx_vadd_d(_in1, _in2); \
_out2 = __lsx_vsub_d(_in1, _in2); \
_out3 = __lsx_vsub_d(_in0, _in3); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Butterfly of 8 input vectors
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3 , ~
* Outputs - _ out0 , _ out1 , _ out2 , _ out3 , ~
* Details : Butterfly operation
* Example :
* _ out0 = _ in0 + _ in7 ;
* _ out1 = _ in1 + _ in6 ;
* _ out2 = _ in2 + _ in5 ;
* _ out3 = _ in3 + _ in4 ;
* _ out4 = _ in3 - _ in4 ;
* _ out5 = _ in2 - _ in5 ;
* _ out6 = _ in1 - _ in6 ;
* _ out7 = _ in0 - _ in7 ;
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LSX_BUTTERFLY_8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
_out0 = __lsx_vadd_b(_in0, _in7); \
_out1 = __lsx_vadd_b(_in1, _in6); \
_out2 = __lsx_vadd_b(_in2, _in5); \
_out3 = __lsx_vadd_b(_in3, _in4); \
_out4 = __lsx_vsub_b(_in3, _in4); \
_out5 = __lsx_vsub_b(_in2, _in5); \
_out6 = __lsx_vsub_b(_in1, _in6); \
_out7 = __lsx_vsub_b(_in0, _in7); \
}
#define LSX_BUTTERFLY_8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
_out0 = __lsx_vadd_h(_in0, _in7); \
_out1 = __lsx_vadd_h(_in1, _in6); \
_out2 = __lsx_vadd_h(_in2, _in5); \
_out3 = __lsx_vadd_h(_in3, _in4); \
_out4 = __lsx_vsub_h(_in3, _in4); \
_out5 = __lsx_vsub_h(_in2, _in5); \
_out6 = __lsx_vsub_h(_in1, _in6); \
_out7 = __lsx_vsub_h(_in0, _in7); \
}
#define LSX_BUTTERFLY_8_W(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
_out0 = __lsx_vadd_w(_in0, _in7); \
_out1 = __lsx_vadd_w(_in1, _in6); \
_out2 = __lsx_vadd_w(_in2, _in5); \
_out3 = __lsx_vadd_w(_in3, _in4); \
_out4 = __lsx_vsub_w(_in3, _in4); \
_out5 = __lsx_vsub_w(_in2, _in5); \
_out6 = __lsx_vsub_w(_in1, _in6); \
_out7 = __lsx_vsub_w(_in0, _in7); \
}
#define LSX_BUTTERFLY_8_D(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
_out0 = __lsx_vadd_d(_in0, _in7); \
_out1 = __lsx_vadd_d(_in1, _in6); \
_out2 = __lsx_vadd_d(_in2, _in5); \
_out3 = __lsx_vadd_d(_in3, _in4); \
_out4 = __lsx_vsub_d(_in3, _in4); \
_out5 = __lsx_vsub_d(_in2, _in5); \
_out6 = __lsx_vsub_d(_in1, _in6); \
_out7 = __lsx_vsub_d(_in0, _in7); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Butterfly of 16 input vectors
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3 , ~
* Outputs - _ out0 , _ out1 , _ out2 , _ out3 , ~
* Details : Butterfly operation
* Example :
* _ out0 = _ in0 + _ in15 ;
* _ out1 = _ in1 + _ in14 ;
* _ out2 = _ in2 + _ in13 ;
* _ out3 = _ in3 + _ in12 ;
* _ out4 = _ in4 + _ in11 ;
* _ out5 = _ in5 + _ in10 ;
* _ out6 = _ in6 + _ in9 ;
* _ out7 = _ in7 + _ in8 ;
* _ out8 = _ in7 - _ in8 ;
* _ out9 = _ in6 - _ in9 ;
* _ out10 = _ in5 - _ in10 ;
* _ out11 = _ in4 - _ in11 ;
* _ out12 = _ in3 - _ in12 ;
* _ out13 = _ in2 - _ in13 ;
* _ out14 = _ in1 - _ in14 ;
* _ out15 = _ in0 - _ in15 ;
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LSX_BUTTERFLY_16_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_in8, _in9, _in10, _in11, _in12, _in13, _in14, \
_in15, _out0, _out1, _out2, _out3, _out4, _out5, \
_out6, _out7, _out8, _out9, _out10, _out11, _out12, \
_out13, _out14, _out15) \
{ \
_out0 = __lsx_vadd_b(_in0, _in15); \
_out1 = __lsx_vadd_b(_in1, _in14); \
_out2 = __lsx_vadd_b(_in2, _in13); \
_out3 = __lsx_vadd_b(_in3, _in12); \
_out4 = __lsx_vadd_b(_in4, _in11); \
_out5 = __lsx_vadd_b(_in5, _in10); \
_out6 = __lsx_vadd_b(_in6, _in9); \
_out7 = __lsx_vadd_b(_in7, _in8); \
\
_out8 = __lsx_vsub_b(_in7, _in8); \
_out9 = __lsx_vsub_b(_in6, _in9); \
_out10 = __lsx_vsub_b(_in5, _in10); \
_out11 = __lsx_vsub_b(_in4, _in11); \
_out12 = __lsx_vsub_b(_in3, _in12); \
_out13 = __lsx_vsub_b(_in2, _in13); \
_out14 = __lsx_vsub_b(_in1, _in14); \
_out15 = __lsx_vsub_b(_in0, _in15); \
}
#define LSX_BUTTERFLY_16_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_in8, _in9, _in10, _in11, _in12, _in13, _in14, \
_in15, _out0, _out1, _out2, _out3, _out4, _out5, \
_out6, _out7, _out8, _out9, _out10, _out11, _out12, \
_out13, _out14, _out15) \
{ \
_out0 = __lsx_vadd_h(_in0, _in15); \
_out1 = __lsx_vadd_h(_in1, _in14); \
_out2 = __lsx_vadd_h(_in2, _in13); \
_out3 = __lsx_vadd_h(_in3, _in12); \
_out4 = __lsx_vadd_h(_in4, _in11); \
_out5 = __lsx_vadd_h(_in5, _in10); \
_out6 = __lsx_vadd_h(_in6, _in9); \
_out7 = __lsx_vadd_h(_in7, _in8); \
\
_out8 = __lsx_vsub_h(_in7, _in8); \
_out9 = __lsx_vsub_h(_in6, _in9); \
_out10 = __lsx_vsub_h(_in5, _in10); \
_out11 = __lsx_vsub_h(_in4, _in11); \
_out12 = __lsx_vsub_h(_in3, _in12); \
_out13 = __lsx_vsub_h(_in2, _in13); \
_out14 = __lsx_vsub_h(_in1, _in14); \
_out15 = __lsx_vsub_h(_in0, _in15); \
}
#define LSX_BUTTERFLY_16_W(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_in8, _in9, _in10, _in11, _in12, _in13, _in14, \
_in15, _out0, _out1, _out2, _out3, _out4, _out5, \
_out6, _out7, _out8, _out9, _out10, _out11, _out12, \
_out13, _out14, _out15) \
{ \
_out0 = __lsx_vadd_w(_in0, _in15); \
_out1 = __lsx_vadd_w(_in1, _in14); \
_out2 = __lsx_vadd_w(_in2, _in13); \
_out3 = __lsx_vadd_w(_in3, _in12); \
_out4 = __lsx_vadd_w(_in4, _in11); \
_out5 = __lsx_vadd_w(_in5, _in10); \
_out6 = __lsx_vadd_w(_in6, _in9); \
_out7 = __lsx_vadd_w(_in7, _in8); \
\
_out8 = __lsx_vsub_w(_in7, _in8); \
_out9 = __lsx_vsub_w(_in6, _in9); \
_out10 = __lsx_vsub_w(_in5, _in10); \
_out11 = __lsx_vsub_w(_in4, _in11); \
_out12 = __lsx_vsub_w(_in3, _in12); \
_out13 = __lsx_vsub_w(_in2, _in13); \
_out14 = __lsx_vsub_w(_in1, _in14); \
_out15 = __lsx_vsub_w(_in0, _in15); \
}
#define LSX_BUTTERFLY_16_D(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_in8, _in9, _in10, _in11, _in12, _in13, _in14, \
_in15, _out0, _out1, _out2, _out3, _out4, _out5, \
_out6, _out7, _out8, _out9, _out10, _out11, _out12, \
_out13, _out14, _out15) \
{ \
_out0 = __lsx_vadd_d(_in0, _in15); \
_out1 = __lsx_vadd_d(_in1, _in14); \
_out2 = __lsx_vadd_d(_in2, _in13); \
_out3 = __lsx_vadd_d(_in3, _in12); \
_out4 = __lsx_vadd_d(_in4, _in11); \
_out5 = __lsx_vadd_d(_in5, _in10); \
_out6 = __lsx_vadd_d(_in6, _in9); \
_out7 = __lsx_vadd_d(_in7, _in8); \
\
_out8 = __lsx_vsub_d(_in7, _in8); \
_out9 = __lsx_vsub_d(_in6, _in9); \
_out10 = __lsx_vsub_d(_in5, _in10); \
_out11 = __lsx_vsub_d(_in4, _in11); \
_out12 = __lsx_vsub_d(_in3, _in12); \
_out13 = __lsx_vsub_d(_in2, _in13); \
_out14 = __lsx_vsub_d(_in1, _in14); \
_out15 = __lsx_vsub_d(_in0, _in15); \
}
#endif // LSX
#ifdef __loongarch_asx
#include <lasxintrin.h>
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of byte vector elements
* Arguments : Inputs - in_h , in_l
* Output - out
* Return Type - signed halfword
* Details : Unsigned byte elements from in_h are multiplied with
* unsigned byte elements from in_l producing a result
* twice the size of input i . e . signed halfword .
* Then these multiplied results of adjacent odd - even elements
* are added to the out vector
* Example : See out = _ _ lasx_xvdp2_w_h ( in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2_h_bu(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvmulwev_h_bu(in_h, in_l);
out = __lasx_xvmaddwod_h_bu(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of byte vector elements
* Arguments : Inputs - in_h , in_l
* Output - out
* Return Type - signed halfword
* Details : Signed byte elements from in_h are multiplied with
* signed byte elements from in_l producing a result
* twice the size of input i . e . signed halfword .
* Then these multiplication results of adjacent odd - even elements
* are added to the out vector
* Example : See out = _ _ lasx_xvdp2_w_h ( in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2_h_b(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvmulwev_h_b(in_h, in_l);
out = __lasx_xvmaddwod_h_b(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of halfword vector elements
* Arguments : Inputs - in_h , in_l
* Output - out
* Return Type - signed word
* Details : Signed halfword elements from in_h are multiplied with
* signed halfword elements from in_l producing a result
* twice the size of input i . e . signed word .
* Then these multiplied results of adjacent odd - even elements
* are added to the out vector .
* Example : out = _ _ lasx_xvdp2_w_h ( in_h , in_l )
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_l : 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1
* out : 22 , 38 , 38 , 22 , 22 , 38 , 38 , 22
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2_w_h(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvmulwev_w_h(in_h, in_l);
out = __lasx_xvmaddwod_w_h(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of word vector elements
* Arguments : Inputs - in_h , in_l
* Output - out
* Return Type - signed double
* Details : Signed word elements from in_h are multiplied with
* signed word elements from in_l producing a result
* twice the size of input i . e . signed double - word .
* Then these multiplied results of adjacent odd - even elements
* are added to the out vector .
* Example : See out = _ _ lasx_xvdp2_w_h ( in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2_d_w(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvmulwev_d_w(in_h, in_l);
out = __lasx_xvmaddwod_d_w(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of halfword vector elements
* Arguments : Inputs - in_h , in_l
* Output - out
* Return Type - signed word
* Details : Unsigned halfword elements from in_h are multiplied with
* signed halfword elements from in_l producing a result
* twice the size of input i . e . unsigned word .
* Multiplication result of adjacent odd - even elements
* are added to the out vector
* Example : See out = _ _ lasx_xvdp2_w_h ( in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2_w_hu_h(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvmulwev_w_hu_h(in_h, in_l);
out = __lasx_xvmaddwod_w_hu_h(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product & addition of byte vector elements
* Arguments : Inputs - in_h , in_l
* Output - out
* Return Type - halfword
* Details : Signed byte elements from in_h are multiplied with
* signed byte elements from in_l producing a result
* twice the size of input i . e . signed halfword .
* Then these multiplied results of adjacent odd - even elements
* are added to the in_c vector .
* Example : See out = _ _ lasx_xvdp2add_w_h ( in_c , in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2add_h_b(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i out;
out = __lasx_xvmaddwev_h_b(in_c, in_h, in_l);
out = __lasx_xvmaddwod_h_b(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product & addition of byte vector elements
* Arguments : Inputs - in_h , in_l
* Output - out
* Return Type - halfword
* Details : Unsigned byte elements from in_h are multiplied with
* unsigned byte elements from in_l producing a result
* twice the size of input i . e . signed halfword .
* Then these multiplied results of adjacent odd - even elements
* are added to the in_c vector .
* Example : See out = _ _ lasx_xvdp2add_w_h ( in_c , in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2add_h_bu(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i out;
out = __lasx_xvmaddwev_h_bu(in_c, in_h, in_l);
out = __lasx_xvmaddwod_h_bu(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product & addition of byte vector elements
* Arguments : Inputs - in_h , in_l
* Output - out
* Return Type - halfword
* Details : Unsigned byte elements from in_h are multiplied with
* signed byte elements from in_l producing a result
* twice the size of input i . e . signed halfword .
* Then these multiplied results of adjacent odd - even elements
* are added to the in_c vector .
* Example : See out = _ _ lasx_xvdp2add_w_h ( in_c , in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2add_h_bu_b(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i out;
out = __lasx_xvmaddwev_h_bu_b(in_c, in_h, in_l);
out = __lasx_xvmaddwod_h_bu_b(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of halfword vector elements
* Arguments : Inputs - in_c , in_h , in_l
* Output - out
* Return Type - per RTYPE
* Details : Signed halfword elements from in_h are multiplied with
* signed halfword elements from in_l producing a result
* twice the size of input i . e . signed word .
* Multiplication result of adjacent odd - even elements
* are added to the in_c vector .
* Example : out = _ _ lasx_xvdp2add_w_h ( in_c , in_h , in_l )
* in_c : 1 , 2 , 3 , 4 , 1 , 2 , 3 , 4
* in_h : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ,
* in_l : 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 ,
* out : 23 , 40 , 41 , 26 , 23 , 40 , 41 , 26
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2add_w_h(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i out;
out = __lasx_xvmaddwev_w_h(in_c, in_h, in_l);
out = __lasx_xvmaddwod_w_h(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of halfword vector elements
* Arguments : Inputs - in_c , in_h , in_l
* Output - out
* Return Type - signed word
* Details : Unsigned halfword elements from in_h are multiplied with
* unsigned halfword elements from in_l producing a result
* twice the size of input i . e . signed word .
* Multiplication result of adjacent odd - even elements
* are added to the in_c vector .
* Example : See out = _ _ lasx_xvdp2add_w_h ( in_c , in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2add_w_hu(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i out;
out = __lasx_xvmaddwev_w_hu(in_c, in_h, in_l);
out = __lasx_xvmaddwod_w_hu(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of halfword vector elements
* Arguments : Inputs - in_c , in_h , in_l
* Output - out
* Return Type - signed word
* Details : Unsigned halfword elements from in_h are multiplied with
* signed halfword elements from in_l producing a result
* twice the size of input i . e . signed word .
* Multiplication result of adjacent odd - even elements
* are added to the in_c vector
* Example : See out = _ _ lasx_xvdp2add_w_h ( in_c , in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2add_w_hu_h(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i out;
out = __lasx_xvmaddwev_w_hu_h(in_c, in_h, in_l);
out = __lasx_xvmaddwod_w_hu_h(out, in_h, in_l);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Vector Unsigned Dot Product and Subtract
* Arguments : Inputs - in_c , in_h , in_l
* Output - out
* Return Type - signed halfword
* Details : Unsigned byte elements from in_h are multiplied with
* unsigned byte elements from in_l producing a result
* twice the size of input i . e . signed halfword .
* Multiplication result of adjacent odd - even elements
* are added together and subtracted from double width elements
* in_c vector .
* Example : See out = _ _ lasx_xvdp2sub_w_h ( in_c , in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2sub_h_bu(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i out;
out = __lasx_xvmulwev_h_bu(in_h, in_l);
out = __lasx_xvmaddwod_h_bu(out, in_h, in_l);
out = __lasx_xvsub_h(in_c, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Vector Signed Dot Product and Subtract
* Arguments : Inputs - in_c , in_h , in_l
* Output - out
* Return Type - signed word
* Details : Signed halfword elements from in_h are multiplied with
* Signed halfword elements from in_l producing a result
* twice the size of input i . e . signed word .
* Multiplication result of adjacent odd - even elements
* are added together and subtracted from double width elements
* in_c vector .
* Example : out = _ _ lasx_xvdp2sub_w_h ( in_c , in_h , in_l )
* in_c : 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* in_h : 3 , 1 , 3 , 0 , 0 , 0 , 0 , 1 , 0 , 0 , 1 , 1 , 0 , 0 , 0 , 1
* in_l : 2 , 1 , 1 , 0 , 1 , 0 , 0 , 0 , 0 , 0 , 1 , 0 , 1 , 0 , 0 , 1
* out : - 7 , - 3 , 0 , 0 , 0 , - 1 , 0 , - 1
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp2sub_w_h(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i out;
out = __lasx_xvmulwev_w_h(in_h, in_l);
out = __lasx_xvmaddwod_w_h(out, in_h, in_l);
out = __lasx_xvsub_w(in_c, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Dot product of halfword vector elements
* Arguments : Inputs - in_h , in_l
* Output - out
* Return Type - signed word
* Details : Signed halfword elements from in_h are multiplied with
* signed halfword elements from in_l producing a result
* four times the size of input i . e . signed doubleword .
* Then these multiplication results of four adjacent elements
* are added together and stored to the out vector .
* Example : out = _ _ lasx_xvdp4_d_h ( in_h , in_l )
* in_h : 3 , 1 , 3 , 0 , 0 , 0 , 0 , 1 , 0 , 0 , 1 , - 1 , 0 , 0 , 0 , 1
* in_l : - 2 , 1 , 1 , 0 , 1 , 0 , 0 , 0 , 0 , 0 , 1 , 0 , 1 , 0 , 0 , 1
* out : - 2 , 0 , 1 , 1
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvdp4_d_h(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvmulwev_w_h(in_h, in_l);
out = __lasx_xvmaddwod_w_h(out, in_h, in_l);
out = __lasx_xvhaddw_d_w(out, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : The high half of the vector elements are expanded and
* added after being doubled .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The in_h vector and the in_l vector are added after the
* higher half of the two - fold sign extension ( signed byte
* to signed halfword ) and stored to the out vector .
* Example : See out = _ _ lasx_xvaddwh_w_h ( in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvaddwh_h_b(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvilvh_b(in_h, in_l);
out = __lasx_xvhaddw_h_b(out, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : The high half of the vector elements are expanded and
* added after being doubled .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The in_h vector and the in_l vector are added after the
* higher half of the two - fold sign extension ( signed halfword
* to signed word ) and stored to the out vector .
* Example : out = _ _ lasx_xvaddwh_w_h ( in_h , in_l )
* in_h : 3 , 0 , 3 , 0 , 0 , 0 , 0 , - 1 , 0 , 0 , 1 , - 1 , 0 , 0 , 0 , 1
* in_l : 2 , - 1 , 1 , 2 , 1 , 0 , 0 , 0 , 1 , 0 , 1 , 0 , 1 , 0 , 0 , 1
* out : 1 , 0 , 0 , - 1 , 1 , 0 , 0 , 2
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvaddwh_w_h(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvilvh_h(in_h, in_l);
out = __lasx_xvhaddw_w_h(out, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : The low half of the vector elements are expanded and
* added after being doubled .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The in_h vector and the in_l vector are added after the
* lower half of the two - fold sign extension ( signed byte
* to signed halfword ) and stored to the out vector .
* Example : See out = _ _ lasx_xvaddwl_w_h ( in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvaddwl_h_b(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvilvl_b(in_h, in_l);
out = __lasx_xvhaddw_h_b(out, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : The low half of the vector elements are expanded and
* added after being doubled .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The in_h vector and the in_l vector are added after the
* lower half of the two - fold sign extension ( signed halfword
* to signed word ) and stored to the out vector .
* Example : out = _ _ lasx_xvaddwl_w_h ( in_h , in_l )
* in_h : 3 , 0 , 3 , 0 , 0 , 0 , 0 , - 1 , 0 , 0 , 1 , - 1 , 0 , 0 , 0 , 1
* in_l : 2 , - 1 , 1 , 2 , 1 , 0 , 0 , 0 , 1 , 0 , 1 , 0 , 1 , 0 , 0 , 1
* out : 5 , - 1 , 4 , 2 , 1 , 0 , 2 , - 1
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvaddwl_w_h(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvilvl_h(in_h, in_l);
out = __lasx_xvhaddw_w_h(out, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : The low half of the vector elements are expanded and
* added after being doubled .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The out vector and the out vector are added after the
* lower half of the two - fold zero extension ( unsigned byte
* to unsigned halfword ) and stored to the out vector .
* Example : See out = _ _ lasx_xvaddwl_w_h ( in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvaddwl_h_bu(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvilvl_b(in_h, in_l);
out = __lasx_xvhaddw_hu_bu(out, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : The low half of the vector elements are expanded and
* added after being doubled .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The in_l vector after double zero extension ( unsigned byte to
* signed halfword ) , added to the in_h vector .
* Example : See out = _ _ lasx_xvaddw_w_w_h ( in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvaddw_h_h_bu(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvsllwil_hu_bu(in_l, 0 );
out = __lasx_xvadd_h(in_h, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : The low half of the vector elements are expanded and
* added after being doubled .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The in_l vector after double sign extension ( signed halfword to
* signed word ) , added to the in_h vector .
* Example : out = _ _ lasx_xvaddw_w_w_h ( in_h , in_l )
* in_h : 0 , 1 , 0 , 0 , - 1 , 0 , 0 , 1 ,
* in_l : 2 , - 1 , 1 , 2 , 1 , 0 , 0 , 0 , 0 , 0 , 1 , 0 , 1 , 0 , 0 , 1 ,
* out : 2 , 0 , 1 , 2 , - 1 , 0 , 1 , 1 ,
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvaddw_w_w_h(__m256i in_h, __m256i in_l) {
__m256i out;
out = __lasx_xvsllwil_w_h(in_l, 0 );
out = __lasx_xvadd_w(in_h, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Multiplication and addition calculation after expansion
* of the lower half of the vector .
* Arguments : Inputs - in_c , in_h , in_l
* Output - out
* Details : The in_h vector and the in_l vector are multiplied after
* the lower half of the two - fold sign extension ( signed halfword
* to signed word ) , and the result is added to the vector in_c ,
* then stored to the out vector .
* Example : out = _ _ lasx_xvmaddwl_w_h ( in_c , in_h , in_l )
* in_c : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* in_h : 1 , 2 , 3 , 4 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 5 , 6 , 7 , 8
* in_l : 200 , 300 , 400 , 500 , 2000 , 3000 , 4000 , 5000 ,
* - 200 , - 300 , - 400 , - 500 , - 2000 , - 3000 , - 4000 , - 5000
* out : 201 , 602 , 1203 , 2004 , - 995 , - 1794 , - 2793 , - 3992
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvmaddwl_w_h(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i tmp0, tmp1, out;
tmp0 = __lasx_xvsllwil_w_h(in_h, 0 );
tmp1 = __lasx_xvsllwil_w_h(in_l, 0 );
tmp0 = __lasx_xvmul_w(tmp0, tmp1);
out = __lasx_xvadd_w(tmp0, in_c);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Multiplication and addition calculation after expansion
* of the higher half of the vector .
* Arguments : Inputs - in_c , in_h , in_l
* Output - out
* Details : The in_h vector and the in_l vector are multiplied after
* the higher half of the two - fold sign extension ( signed
* halfword to signed word ) , and the result is added to
* the vector in_c , then stored to the out vector .
* Example : See out = _ _ lasx_xvmaddwl_w_h ( in_c , in_h , in_l )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvmaddwh_w_h(__m256i in_c, __m256i in_h,
__m256i in_l) {
__m256i tmp0, tmp1, out;
tmp0 = __lasx_xvilvh_h(in_h, in_h);
tmp1 = __lasx_xvilvh_h(in_l, in_l);
tmp0 = __lasx_xvmulwev_w_h(tmp0, tmp1);
out = __lasx_xvadd_w(tmp0, in_c);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Multiplication calculation after expansion of the lower
* half of the vector .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The in_h vector and the in_l vector are multiplied after
* the lower half of the two - fold sign extension ( signed
* halfword to signed word ) , then stored to the out vector .
* Example : out = _ _ lasx_xvmulwl_w_h ( in_h , in_l )
* in_h : 3 , - 1 , 3 , 0 , 0 , 0 , 0 , - 1 , 0 , 0 , 1 , - 1 , 0 , 0 , 0 , 1
* in_l : 2 , - 1 , 1 , 2 , 1 , 0 , 0 , 0 , 0 , 0 , 1 , 0 , 1 , 0 , 0 , 1
* out : 6 , 1 , 3 , 0 , 0 , 0 , 1 , 0
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvmulwl_w_h(__m256i in_h, __m256i in_l) {
__m256i tmp0, tmp1, out;
tmp0 = __lasx_xvsllwil_w_h(in_h, 0 );
tmp1 = __lasx_xvsllwil_w_h(in_l, 0 );
out = __lasx_xvmul_w(tmp0, tmp1);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Multiplication calculation after expansion of the lower
* half of the vector .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The in_h vector and the in_l vector are multiplied after
* the lower half of the two - fold sign extension ( signed
* halfword to signed word ) , then stored to the out vector .
* Example : out = _ _ lasx_xvmulwh_w_h ( in_h , in_l )
* in_h : 3 , - 1 , 3 , 0 , 0 , 0 , 0 , - 1 , 0 , 0 , 1 , - 1 , 0 , 0 , 0 , 1
* in_l : 2 , - 1 , 1 , 2 , 1 , 0 , 0 , 0 , 0 , 0 , 1 , 0 , 1 , 0 , 0 , 1
* out : 0 , 0 , 0 , 0 , 0 , 0 , 0 , 1
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvmulwh_w_h(__m256i in_h, __m256i in_l) {
__m256i tmp0, tmp1, out;
tmp0 = __lasx_xvilvh_h(in_h, in_h);
tmp1 = __lasx_xvilvh_h(in_l, in_l);
out = __lasx_xvmulwev_w_h(tmp0, tmp1);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : The low half of the vector elements are added to the high half
* after being doubled , then saturated .
* Arguments : Inputs - in_h , in_l
* Output - out
* Details : The in_h vector adds the in_l vector after the lower half of
* the two - fold zero extension ( unsigned byte to unsigned
* halfword ) and then saturated . The results are stored to the out
* vector .
* Example : out = _ _ lasx_xvsaddw_hu_hu_bu ( in_h , in_l )
* in_h : 2 , 65532 , 1 , 2 , 1 , 0 , 0 , 0 , 0 , 0 , 1 , 0 , 1 , 0 , 0 , 1
* in_l : 3 , 6 , 3 , 0 , 0 , 0 , 0 , 1 , 0 , 0 , 1 , 1 , 0 , 0 , 0 , 1 , 3 , 18 , 3 , 0 , 0 , 0 , 0 , 1 , 0 , 0 , 1 , 1 ,
* 0 , 0 , 0 , 1
* out : 5 , 65535 , 4 , 2 , 1 , 0 , 0 , 1 , 3 , 18 , 4 , 0 , 1 , 0 , 0 , 2 ,
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvsaddw_hu_hu_bu(__m256i in_h, __m256i in_l) {
__m256i tmp1, out;
__m256i zero = { 0 };
tmp1 = __lasx_xvilvl_b(zero, in_l);
out = __lasx_xvsadd_hu(in_h, tmp1);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Clip all halfword elements of input vector between min & max
* out = ( ( in ) < ( min ) ) ? ( min ) : ( ( ( in ) > ( max ) ) ? ( max ) : ( in ) )
* Arguments : Inputs - in ( input vector )
* - min ( min threshold )
* - max ( max threshold )
* Outputs - in ( output vector with clipped elements )
* Return Type - signed halfword
* Example : out = _ _ lasx_xvclip_h ( in , min , max )
* in : - 8 , 2 , 280 , 249 , - 8 , 255 , 280 , 249 , 4 , 4 , 4 , 4 , 5 , 5 , 5 , 5
* min : 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1
* max : 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9 , 9
* out : 1 , 2 , 9 , 9 , 1 , 9 , 9 , 9 , 4 , 4 , 4 , 4 , 5 , 5 , 5 , 5
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvclip_h(__m256i in, __m256i min, __m256i max) {
__m256i out;
out = __lasx_xvmax_h(min, in);
out = __lasx_xvmin_h(max, out);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Clip all signed halfword elements of input vector
* between 0 & 255
* Arguments : Inputs - in ( input vector )
* Outputs - out ( output vector with clipped elements )
* Return Type - signed halfword
* Example : See out = _ _ lasx_xvclip255_w ( in )
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvclip255_h(__m256i in) {
__m256i out;
out = __lasx_xvmaxi_h(in, 0 );
out = __lasx_xvsat_hu(out, 7 );
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Clip all signed word elements of input vector
* between 0 & 255
* Arguments : Inputs - in ( input vector )
* Output - out ( output vector with clipped elements )
* Return Type - signed word
* Example : out = _ _ lasx_xvclip255_w ( in )
* in : - 8 , 255 , 280 , 249 , - 8 , 255 , 280 , 249
* out : 0 , 255 , 255 , 249 , 0 , 255 , 255 , 249
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvclip255_w(__m256i in) {
__m256i out;
out = __lasx_xvmaxi_w(in, 0 );
out = __lasx_xvsat_wu(out, 7 );
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Indexed halfword element values are replicated to all
* elements in output vector . If ' idx < 8 ' use xvsplati_l_ * ,
* if ' idx > = 8 ' use xvsplati_h_ * .
* Arguments : Inputs - in , idx
* Output - out
* Details : Idx element value from in vector is replicated to all
* elements in out vector .
* Valid index range for halfword operation is 0 - 7
* Example : out = _ _ lasx_xvsplati_l_h ( in , idx )
* in : 20 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 0 , 0 , 2 , 0 , 0 , 0 , 0 , 0
* idx : 0 x02
* out : 11 , 11 , 11 , 11 , 11 , 11 , 11 , 11 , 11 , 11 , 11 , 11 , 11 , 11 , 11 , 11
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvsplati_l_h(__m256i in, int idx) {
__m256i out;
out = __lasx_xvpermi_q(in, in, 0 x02);
out = __lasx_xvreplve_h(out, idx);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Indexed halfword element values are replicated to all
* elements in output vector . If ' idx < 8 ' use xvsplati_l_ * ,
* if ' idx > = 8 ' use xvsplati_h_ * .
* Arguments : Inputs - in , idx
* Output - out
* Details : Idx element value from in vector is replicated to all
* elements in out vector .
* Valid index range for halfword operation is 0 - 7
* Example : out = _ _ lasx_xvsplati_h_h ( in , idx )
* in : 20 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 0 , 2 , 0 , 0 , 0 , 0 , 0 , 0
* idx : 0 x09
* out : 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
static inline __m256i __lasx_xvsplati_h_h(__m256i in, int idx) {
__m256i out;
out = __lasx_xvpermi_q(in, in, 0 x13);
out = __lasx_xvreplve_h(out, idx);
return out;
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose 4 x4 block with double - word elements in vectors
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3
* Outputs - _ out0 , _ out1 , _ out2 , _ out3
* Example : LASX_TRANSPOSE4x4_D
* _ in0 : 1 , 2 , 3 , 4
* _ in1 : 1 , 2 , 3 , 4
* _ in2 : 1 , 2 , 3 , 4
* _ in3 : 1 , 2 , 3 , 4
*
* _ out0 : 1 , 1 , 1 , 1
* _ out1 : 2 , 2 , 2 , 2
* _ out2 : 3 , 3 , 3 , 3
* _ out3 : 4 , 4 , 4 , 4
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LASX_TRANSPOSE4x4_D(_in0, _in1, _in2, _in3, _out0, _out1, _out2, \
_out3) \
{ \
__m256i _tmp0, _tmp1, _tmp2, _tmp3; \
_tmp0 = __lasx_xvilvl_d(_in1, _in0); \
_tmp1 = __lasx_xvilvh_d(_in1, _in0); \
_tmp2 = __lasx_xvilvl_d(_in3, _in2); \
_tmp3 = __lasx_xvilvh_d(_in3, _in2); \
_out0 = __lasx_xvpermi_q(_tmp2, _tmp0, 0 x20); \
_out2 = __lasx_xvpermi_q(_tmp2, _tmp0, 0 x31); \
_out1 = __lasx_xvpermi_q(_tmp3, _tmp1, 0 x20); \
_out3 = __lasx_xvpermi_q(_tmp3, _tmp1, 0 x31); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose 8 x8 block with word elements in vectors
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3 , _ in4 , _ in5 , _ in6 , _ in7
* Outputs - _ out0 , _ out1 , _ out2 , _ out3 , _ out4 , _ out5 , _ out6 ,
* _ out7
* Example : LASX_TRANSPOSE8x8_W
* _ in0 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in1 : 2 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in2 : 3 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in3 : 4 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in4 : 5 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in5 : 6 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in6 : 7 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in7 : 8 , 2 , 3 , 4 , 5 , 6 , 7 , 8
*
* _ out0 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ out1 : 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2
* _ out2 : 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3
* _ out3 : 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4
* _ out4 : 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5
* _ out5 : 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6
* _ out6 : 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7
* _ out7 : 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LASX_TRANSPOSE8x8_W(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
__m256i _s0_m, _s1_m; \
__m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
__m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
\
_s0_m = __lasx_xvilvl_w(_in2, _in0); \
_s1_m = __lasx_xvilvl_w(_in3, _in1); \
_tmp0_m = __lasx_xvilvl_w(_s1_m, _s0_m); \
_tmp1_m = __lasx_xvilvh_w(_s1_m, _s0_m); \
_s0_m = __lasx_xvilvh_w(_in2, _in0); \
_s1_m = __lasx_xvilvh_w(_in3, _in1); \
_tmp2_m = __lasx_xvilvl_w(_s1_m, _s0_m); \
_tmp3_m = __lasx_xvilvh_w(_s1_m, _s0_m); \
_s0_m = __lasx_xvilvl_w(_in6, _in4); \
_s1_m = __lasx_xvilvl_w(_in7, _in5); \
_tmp4_m = __lasx_xvilvl_w(_s1_m, _s0_m); \
_tmp5_m = __lasx_xvilvh_w(_s1_m, _s0_m); \
_s0_m = __lasx_xvilvh_w(_in6, _in4); \
_s1_m = __lasx_xvilvh_w(_in7, _in5); \
_tmp6_m = __lasx_xvilvl_w(_s1_m, _s0_m); \
_tmp7_m = __lasx_xvilvh_w(_s1_m, _s0_m); \
_out0 = __lasx_xvpermi_q(_tmp4_m, _tmp0_m, 0 x20); \
_out1 = __lasx_xvpermi_q(_tmp5_m, _tmp1_m, 0 x20); \
_out2 = __lasx_xvpermi_q(_tmp6_m, _tmp2_m, 0 x20); \
_out3 = __lasx_xvpermi_q(_tmp7_m, _tmp3_m, 0 x20); \
_out4 = __lasx_xvpermi_q(_tmp4_m, _tmp0_m, 0 x31); \
_out5 = __lasx_xvpermi_q(_tmp5_m, _tmp1_m, 0 x31); \
_out6 = __lasx_xvpermi_q(_tmp6_m, _tmp2_m, 0 x31); \
_out7 = __lasx_xvpermi_q(_tmp7_m, _tmp3_m, 0 x31); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose input 16 x8 byte block
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3 , _ in4 , _ in5 , _ in6 , _ in7 ,
* _ in8 , _ in9 , _ in10 , _ in11 , _ in12 , _ in13 , _ in14 , _ in15
* ( input 16 x8 byte block )
* Outputs - _ out0 , _ out1 , _ out2 , _ out3 , _ out4 , _ out5 , _ out6 ,
* _ out7 ( output 8 x16 byte block )
* Details : The rows of the matrix become columns , and the columns become
* rows .
* Example : See LASX_TRANSPOSE16x8_H
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LASX_TRANSPOSE16x8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_in8, _in9, _in10, _in11, _in12, _in13, _in14, \
_in15, _out0, _out1, _out2, _out3, _out4, _out5, \
_out6, _out7) \
{ \
__m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
__m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
\
_tmp0_m = __lasx_xvilvl_b(_in2, _in0); \
_tmp1_m = __lasx_xvilvl_b(_in3, _in1); \
_tmp2_m = __lasx_xvilvl_b(_in6, _in4); \
_tmp3_m = __lasx_xvilvl_b(_in7, _in5); \
_tmp4_m = __lasx_xvilvl_b(_in10, _in8); \
_tmp5_m = __lasx_xvilvl_b(_in11, _in9); \
_tmp6_m = __lasx_xvilvl_b(_in14, _in12); \
_tmp7_m = __lasx_xvilvl_b(_in15, _in13); \
_out0 = __lasx_xvilvl_b(_tmp1_m, _tmp0_m); \
_out1 = __lasx_xvilvh_b(_tmp1_m, _tmp0_m); \
_out2 = __lasx_xvilvl_b(_tmp3_m, _tmp2_m); \
_out3 = __lasx_xvilvh_b(_tmp3_m, _tmp2_m); \
_out4 = __lasx_xvilvl_b(_tmp5_m, _tmp4_m); \
_out5 = __lasx_xvilvh_b(_tmp5_m, _tmp4_m); \
_out6 = __lasx_xvilvl_b(_tmp7_m, _tmp6_m); \
_out7 = __lasx_xvilvh_b(_tmp7_m, _tmp6_m); \
_tmp0_m = __lasx_xvilvl_w(_out2, _out0); \
_tmp2_m = __lasx_xvilvh_w(_out2, _out0); \
_tmp4_m = __lasx_xvilvl_w(_out3, _out1); \
_tmp6_m = __lasx_xvilvh_w(_out3, _out1); \
_tmp1_m = __lasx_xvilvl_w(_out6, _out4); \
_tmp3_m = __lasx_xvilvh_w(_out6, _out4); \
_tmp5_m = __lasx_xvilvl_w(_out7, _out5); \
_tmp7_m = __lasx_xvilvh_w(_out7, _out5); \
_out0 = __lasx_xvilvl_d(_tmp1_m, _tmp0_m); \
_out1 = __lasx_xvilvh_d(_tmp1_m, _tmp0_m); \
_out2 = __lasx_xvilvl_d(_tmp3_m, _tmp2_m); \
_out3 = __lasx_xvilvh_d(_tmp3_m, _tmp2_m); \
_out4 = __lasx_xvilvl_d(_tmp5_m, _tmp4_m); \
_out5 = __lasx_xvilvh_d(_tmp5_m, _tmp4_m); \
_out6 = __lasx_xvilvl_d(_tmp7_m, _tmp6_m); \
_out7 = __lasx_xvilvh_d(_tmp7_m, _tmp6_m); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose input 16 x8 byte block
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3 , _ in4 , _ in5 , _ in6 , _ in7 ,
* _ in8 , _ in9 , _ in10 , _ in11 , _ in12 , _ in13 , _ in14 , _ in15
* ( input 16 x8 byte block )
* Outputs - _ out0 , _ out1 , _ out2 , _ out3 , _ out4 , _ out5 , _ out6 ,
* _ out7 ( output 8 x16 byte block )
* Details : The rows of the matrix become columns , and the columns become
* rows .
* Example : LASX_TRANSPOSE16x8_H
* _ in0 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in1 : 2 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in2 : 3 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in3 : 4 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in4 : 5 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in5 : 6 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in6 : 7 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in7 : 8 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in8 : 9 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in9 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in10 : 0 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in11 : 2 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in12 : 3 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in13 : 7 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in14 : 5 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
* _ in15 : 6 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0
*
* _ out0 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 1 , 0 , 2 , 3 , 7 , 5 , 6
* _ out1 : 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2
* _ out2 : 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3
* _ out3 : 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4
* _ out4 : 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5
* _ out5 : 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6
* _ out6 : 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7
* _ out7 : 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LASX_TRANSPOSE16x8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_in8, _in9, _in10, _in11, _in12, _in13, _in14, \
_in15, _out0, _out1, _out2, _out3, _out4, _out5, \
_out6, _out7) \
{ \
__m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
__m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
__m256i _t0, _t1, _t2, _t3, _t4, _t5, _t6, _t7; \
\
_tmp0_m = __lasx_xvilvl_h(_in2, _in0); \
_tmp1_m = __lasx_xvilvl_h(_in3, _in1); \
_tmp2_m = __lasx_xvilvl_h(_in6, _in4); \
_tmp3_m = __lasx_xvilvl_h(_in7, _in5); \
_tmp4_m = __lasx_xvilvl_h(_in10, _in8); \
_tmp5_m = __lasx_xvilvl_h(_in11, _in9); \
_tmp6_m = __lasx_xvilvl_h(_in14, _in12); \
_tmp7_m = __lasx_xvilvl_h(_in15, _in13); \
_t0 = __lasx_xvilvl_h(_tmp1_m, _tmp0_m); \
_t1 = __lasx_xvilvh_h(_tmp1_m, _tmp0_m); \
_t2 = __lasx_xvilvl_h(_tmp3_m, _tmp2_m); \
_t3 = __lasx_xvilvh_h(_tmp3_m, _tmp2_m); \
_t4 = __lasx_xvilvl_h(_tmp5_m, _tmp4_m); \
_t5 = __lasx_xvilvh_h(_tmp5_m, _tmp4_m); \
_t6 = __lasx_xvilvl_h(_tmp7_m, _tmp6_m); \
_t7 = __lasx_xvilvh_h(_tmp7_m, _tmp6_m); \
_tmp0_m = __lasx_xvilvl_d(_t2, _t0); \
_tmp2_m = __lasx_xvilvh_d(_t2, _t0); \
_tmp4_m = __lasx_xvilvl_d(_t3, _t1); \
_tmp6_m = __lasx_xvilvh_d(_t3, _t1); \
_tmp1_m = __lasx_xvilvl_d(_t6, _t4); \
_tmp3_m = __lasx_xvilvh_d(_t6, _t4); \
_tmp5_m = __lasx_xvilvl_d(_t7, _t5); \
_tmp7_m = __lasx_xvilvh_d(_t7, _t5); \
_out0 = __lasx_xvpermi_q(_tmp1_m, _tmp0_m, 0 x20); \
_out1 = __lasx_xvpermi_q(_tmp3_m, _tmp2_m, 0 x20); \
_out2 = __lasx_xvpermi_q(_tmp5_m, _tmp4_m, 0 x20); \
_out3 = __lasx_xvpermi_q(_tmp7_m, _tmp6_m, 0 x20); \
\
_tmp0_m = __lasx_xvilvh_h(_in2, _in0); \
_tmp1_m = __lasx_xvilvh_h(_in3, _in1); \
_tmp2_m = __lasx_xvilvh_h(_in6, _in4); \
_tmp3_m = __lasx_xvilvh_h(_in7, _in5); \
_tmp4_m = __lasx_xvilvh_h(_in10, _in8); \
_tmp5_m = __lasx_xvilvh_h(_in11, _in9); \
_tmp6_m = __lasx_xvilvh_h(_in14, _in12); \
_tmp7_m = __lasx_xvilvh_h(_in15, _in13); \
_t0 = __lasx_xvilvl_h(_tmp1_m, _tmp0_m); \
_t1 = __lasx_xvilvh_h(_tmp1_m, _tmp0_m); \
_t2 = __lasx_xvilvl_h(_tmp3_m, _tmp2_m); \
_t3 = __lasx_xvilvh_h(_tmp3_m, _tmp2_m); \
_t4 = __lasx_xvilvl_h(_tmp5_m, _tmp4_m); \
_t5 = __lasx_xvilvh_h(_tmp5_m, _tmp4_m); \
_t6 = __lasx_xvilvl_h(_tmp7_m, _tmp6_m); \
_t7 = __lasx_xvilvh_h(_tmp7_m, _tmp6_m); \
_tmp0_m = __lasx_xvilvl_d(_t2, _t0); \
_tmp2_m = __lasx_xvilvh_d(_t2, _t0); \
_tmp4_m = __lasx_xvilvl_d(_t3, _t1); \
_tmp6_m = __lasx_xvilvh_d(_t3, _t1); \
_tmp1_m = __lasx_xvilvl_d(_t6, _t4); \
_tmp3_m = __lasx_xvilvh_d(_t6, _t4); \
_tmp5_m = __lasx_xvilvl_d(_t7, _t5); \
_tmp7_m = __lasx_xvilvh_d(_t7, _t5); \
_out4 = __lasx_xvpermi_q(_tmp1_m, _tmp0_m, 0 x20); \
_out5 = __lasx_xvpermi_q(_tmp3_m, _tmp2_m, 0 x20); \
_out6 = __lasx_xvpermi_q(_tmp5_m, _tmp4_m, 0 x20); \
_out7 = __lasx_xvpermi_q(_tmp7_m, _tmp6_m, 0 x20); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose 4 x4 block with halfword elements in vectors
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3
* Outputs - _ out0 , _ out1 , _ out2 , _ out3
* Return Type - signed halfword
* Details : The rows of the matrix become columns , and the columns become
* rows .
* Example : See LASX_TRANSPOSE8x8_H
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LASX_TRANSPOSE4x4_H(_in0, _in1, _in2, _in3, _out0, _out1, _out2, \
_out3) \
{ \
__m256i _s0_m, _s1_m; \
\
_s0_m = __lasx_xvilvl_h(_in1, _in0); \
_s1_m = __lasx_xvilvl_h(_in3, _in2); \
_out0 = __lasx_xvilvl_w(_s1_m, _s0_m); \
_out2 = __lasx_xvilvh_w(_s1_m, _s0_m); \
_out1 = __lasx_xvilvh_d(_out0, _out0); \
_out3 = __lasx_xvilvh_d(_out2, _out2); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose input 8 x8 byte block
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3 , _ in4 , _ in5 , _ in6 , _ in7
* ( input 8 x8 byte block )
* Outputs - _ out0 , _ out1 , _ out2 , _ out3 , _ out4 , _ out5 , _ out6 ,
* _ out7 ( output 8 x8 byte block )
* Example : See LASX_TRANSPOSE8x8_H
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LASX_TRANSPOSE8x8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
__m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
__m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
_tmp0_m = __lasx_xvilvl_b(_in2, _in0); \
_tmp1_m = __lasx_xvilvl_b(_in3, _in1); \
_tmp2_m = __lasx_xvilvl_b(_in6, _in4); \
_tmp3_m = __lasx_xvilvl_b(_in7, _in5); \
_tmp4_m = __lasx_xvilvl_b(_tmp1_m, _tmp0_m); \
_tmp5_m = __lasx_xvilvh_b(_tmp1_m, _tmp0_m); \
_tmp6_m = __lasx_xvilvl_b(_tmp3_m, _tmp2_m); \
_tmp7_m = __lasx_xvilvh_b(_tmp3_m, _tmp2_m); \
_out0 = __lasx_xvilvl_w(_tmp6_m, _tmp4_m); \
_out2 = __lasx_xvilvh_w(_tmp6_m, _tmp4_m); \
_out4 = __lasx_xvilvl_w(_tmp7_m, _tmp5_m); \
_out6 = __lasx_xvilvh_w(_tmp7_m, _tmp5_m); \
_out1 = __lasx_xvbsrl_v(_out0, 8 ); \
_out3 = __lasx_xvbsrl_v(_out2, 8 ); \
_out5 = __lasx_xvbsrl_v(_out4, 8 ); \
_out7 = __lasx_xvbsrl_v(_out6, 8 ); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Transpose 8 x8 block with halfword elements in vectors .
* Arguments : Inputs - _ in0 , _ in1 , ~
* Outputs - _ out0 , _ out1 , ~
* Details : The rows of the matrix become columns , and the columns become
* rows .
* Example : LASX_TRANSPOSE8x8_H
* _ in0 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in1 : 8 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 8 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in2 : 8 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 8 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in3 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in4 : 9 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in5 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in6 : 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
* _ in7 : 9 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 2 , 3 , 4 , 5 , 6 , 7 , 8
*
* _ out0 : 1 , 8 , 8 , 1 , 9 , 1 , 1 , 9 , 1 , 8 , 8 , 1 , 9 , 1 , 1 , 9
* _ out1 : 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2
* _ out2 : 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3
* _ out3 : 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4 , 4
* _ out4 : 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5 , 5
* _ out5 : 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6 , 6
* _ out6 : 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7 , 7
* _ out7 : 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8 , 8
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LASX_TRANSPOSE8x8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
__m256i _s0_m, _s1_m; \
__m256i _tmp0_m, _tmp1_m, _tmp2_m, _tmp3_m; \
__m256i _tmp4_m, _tmp5_m, _tmp6_m, _tmp7_m; \
\
_s0_m = __lasx_xvilvl_h(_in6, _in4); \
_s1_m = __lasx_xvilvl_h(_in7, _in5); \
_tmp0_m = __lasx_xvilvl_h(_s1_m, _s0_m); \
_tmp1_m = __lasx_xvilvh_h(_s1_m, _s0_m); \
_s0_m = __lasx_xvilvh_h(_in6, _in4); \
_s1_m = __lasx_xvilvh_h(_in7, _in5); \
_tmp2_m = __lasx_xvilvl_h(_s1_m, _s0_m); \
_tmp3_m = __lasx_xvilvh_h(_s1_m, _s0_m); \
\
_s0_m = __lasx_xvilvl_h(_in2, _in0); \
_s1_m = __lasx_xvilvl_h(_in3, _in1); \
_tmp4_m = __lasx_xvilvl_h(_s1_m, _s0_m); \
_tmp5_m = __lasx_xvilvh_h(_s1_m, _s0_m); \
_s0_m = __lasx_xvilvh_h(_in2, _in0); \
_s1_m = __lasx_xvilvh_h(_in3, _in1); \
_tmp6_m = __lasx_xvilvl_h(_s1_m, _s0_m); \
_tmp7_m = __lasx_xvilvh_h(_s1_m, _s0_m); \
\
_out0 = __lasx_xvpickev_d(_tmp0_m, _tmp4_m); \
_out2 = __lasx_xvpickev_d(_tmp1_m, _tmp5_m); \
_out4 = __lasx_xvpickev_d(_tmp2_m, _tmp6_m); \
_out6 = __lasx_xvpickev_d(_tmp3_m, _tmp7_m); \
_out1 = __lasx_xvpickod_d(_tmp0_m, _tmp4_m); \
_out3 = __lasx_xvpickod_d(_tmp1_m, _tmp5_m); \
_out5 = __lasx_xvpickod_d(_tmp2_m, _tmp6_m); \
_out7 = __lasx_xvpickod_d(_tmp3_m, _tmp7_m); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Butterfly of 4 input vectors
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3
* Outputs - _ out0 , _ out1 , _ out2 , _ out3
* Details : Butterfly operation
* Example : LASX_BUTTERFLY_4
* _ out0 = _ in0 + _ in3 ;
* _ out1 = _ in1 + _ in2 ;
* _ out2 = _ in1 - _ in2 ;
* _ out3 = _ in0 - _ in3 ;
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LASX_BUTTERFLY_4_B(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
{ \
_out0 = __lasx_xvadd_b(_in0, _in3); \
_out1 = __lasx_xvadd_b(_in1, _in2); \
_out2 = __lasx_xvsub_b(_in1, _in2); \
_out3 = __lasx_xvsub_b(_in0, _in3); \
}
#define LASX_BUTTERFLY_4_H(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
{ \
_out0 = __lasx_xvadd_h(_in0, _in3); \
_out1 = __lasx_xvadd_h(_in1, _in2); \
_out2 = __lasx_xvsub_h(_in1, _in2); \
_out3 = __lasx_xvsub_h(_in0, _in3); \
}
#define LASX_BUTTERFLY_4_W(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
{ \
_out0 = __lasx_xvadd_w(_in0, _in3); \
_out1 = __lasx_xvadd_w(_in1, _in2); \
_out2 = __lasx_xvsub_w(_in1, _in2); \
_out3 = __lasx_xvsub_w(_in0, _in3); \
}
#define LASX_BUTTERFLY_4_D(_in0, _in1, _in2, _in3, _out0, _out1, _out2, _out3) \
{ \
_out0 = __lasx_xvadd_d(_in0, _in3); \
_out1 = __lasx_xvadd_d(_in1, _in2); \
_out2 = __lasx_xvsub_d(_in1, _in2); \
_out3 = __lasx_xvsub_d(_in0, _in3); \
}
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Butterfly of 8 input vectors
* Arguments : Inputs - _ in0 , _ in1 , _ in2 , _ in3 , ~
* Outputs - _ out0 , _ out1 , _ out2 , _ out3 , ~
* Details : Butterfly operation
* Example : LASX_BUTTERFLY_8
* _ out0 = _ in0 + _ in7 ;
* _ out1 = _ in1 + _ in6 ;
* _ out2 = _ in2 + _ in5 ;
* _ out3 = _ in3 + _ in4 ;
* _ out4 = _ in3 - _ in4 ;
* _ out5 = _ in2 - _ in5 ;
* _ out6 = _ in1 - _ in6 ;
* _ out7 = _ in0 - _ in7 ;
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define LASX_BUTTERFLY_8_B(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
_out0 = __lasx_xvadd_b(_in0, _in7); \
_out1 = __lasx_xvadd_b(_in1, _in6); \
_out2 = __lasx_xvadd_b(_in2, _in5); \
_out3 = __lasx_xvadd_b(_in3, _in4); \
_out4 = __lasx_xvsub_b(_in3, _in4); \
_out5 = __lasx_xvsub_b(_in2, _in5); \
_out6 = __lasx_xvsub_b(_in1, _in6); \
_out7 = __lasx_xvsub_b(_in0, _in7); \
}
#define LASX_BUTTERFLY_8_H(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
_out0 = __lasx_xvadd_h(_in0, _in7); \
_out1 = __lasx_xvadd_h(_in1, _in6); \
_out2 = __lasx_xvadd_h(_in2, _in5); \
_out3 = __lasx_xvadd_h(_in3, _in4); \
_out4 = __lasx_xvsub_h(_in3, _in4); \
_out5 = __lasx_xvsub_h(_in2, _in5); \
_out6 = __lasx_xvsub_h(_in1, _in6); \
_out7 = __lasx_xvsub_h(_in0, _in7); \
}
#define LASX_BUTTERFLY_8_W(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
_out0 = __lasx_xvadd_w(_in0, _in7); \
_out1 = __lasx_xvadd_w(_in1, _in6); \
_out2 = __lasx_xvadd_w(_in2, _in5); \
_out3 = __lasx_xvadd_w(_in3, _in4); \
_out4 = __lasx_xvsub_w(_in3, _in4); \
_out5 = __lasx_xvsub_w(_in2, _in5); \
_out6 = __lasx_xvsub_w(_in1, _in6); \
_out7 = __lasx_xvsub_w(_in0, _in7); \
}
#define LASX_BUTTERFLY_8_D(_in0, _in1, _in2, _in3, _in4, _in5, _in6, _in7, \
_out0, _out1, _out2, _out3, _out4, _out5, _out6, \
_out7) \
{ \
_out0 = __lasx_xvadd_d(_in0, _in7); \
_out1 = __lasx_xvadd_d(_in1, _in6); \
_out2 = __lasx_xvadd_d(_in2, _in5); \
_out3 = __lasx_xvadd_d(_in3, _in4); \
_out4 = __lasx_xvsub_d(_in3, _in4); \
_out5 = __lasx_xvsub_d(_in2, _in5); \
_out6 = __lasx_xvsub_d(_in1, _in6); \
_out7 = __lasx_xvsub_d(_in0, _in7); \
}
#endif // LASX
/*
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Description : Print out elements in vector .
* Arguments : Inputs - RTYPE , _ element_num , _ in0 , _ enter
* Outputs -
* Details : Print out ' _ element_num ' elements in ' RTYPE ' vector ' _ in0 ' , if
* ' _ enter ' is TRUE , prefix " \ nVP : " will be added first .
* Example : VECT_PRINT ( v4i32 , 4 , in0 , 1 ) ; // in0: 1,2,3,4
* VP : 1 , 2 , 3 , 4 ,
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
*/
#define VECT_PRINT(RTYPE, element_num, in0, enter) \
{ \
RTYPE _tmp0 = (RTYPE)in0; \
int _i = 0 ; \
if (enter) printf("\nVP:" ); \
for (_i = 0 ; _i < element_num; _i++) printf("%d," , _tmp0[_i]); \
}
#endif /* LOONGSON_INTRINSICS_H */
#endif /* VPX_VPX_UTIL_LOONGSON_INTRINSICS_H_ */
Messung V0.5 in Prozent C=97 H=99 G=97