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yuv2rgb_amx.cpp
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yuv2rgb_amx.cpp
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//==============================================================================
// xxYUV : yuv2rgb_amx Source
//
// Copyright (c) 2021 TAiGA
// https://github.com/metarutaiga/xxYUV
//==============================================================================
#if defined(__llvm__)
# pragma clang diagnostic ignored "-Wunused-variable"
#endif
#include "apple_amx.h"
#include "yuv2rgb.h"
#define align(v, a) ((v) + ((a) - 1) & ~((a) - 1))
// BT.709 - Video Range
// Y U V
// R = 1.164384 0.000000 1.792741
// G = 1.164384 -0.213249 -0.532909
// B = 1.164384 2.112402 0.000000
//
// BT.709 - Full Range
// Y U V
// R = 1.000000 0.000000 1.581000
// G = 1.000000 -0.188062 -0.469967
// B = 1.000000 1.862906 0.000000
#define vY 1.164384
#define vUG -0.213249
#define vUB 2.112402
#define vVR 1.792741
#define vVG -0.532909
#define fY 1.000000
#define fUG -0.188062
#define fUB 1.862906
#define fVR 1.581000
#define fVG -0.469967
//------------------------------------------------------------------------------
template<int rgbWidth, bool rgbSwizzle, bool interleaved, bool firstU, bool fullRange>
void yuv2rgb_amx(int width, int height, const void* y, const void* u, const void* v, int strideY, int strideU, int strideV, void* rgb, int strideRGB)
{
#if defined(__APPLE__) && defined(__aarch64__)
if (strideRGB < 0)
{
rgb = (char*)rgb - (strideRGB * (height - 1));
}
int halfWidth = width >> 1;
int halfHeight = height >> 1;
int iR = rgbSwizzle ? 2 : 0;
int iG = 1;
int iB = rgbSwizzle ? 0 : 2;
int iA = 3;
static constexpr int16_t Y = fullRange ? (int)(fY * 256) : (int)(vY * 256);
static constexpr int16_t UG = fullRange ? (int)(fUG * 255) : (int)(vUG * 255);
static constexpr int16_t UB = fullRange ? (int)(fUB * 255) : (int)(vUB * 255);
static constexpr int16_t VR = fullRange ? (int)(fVR * 255) : (int)(vVR * 255);
static constexpr int16_t VG = fullRange ? (int)(fVG * 255) : (int)(vVG * 255);
static constexpr int16_t vector256[32] = { [0 ... 31] = 256 };
static constexpr int16_t vectorN128[32] = { [0 ... 31] = -128 };
static constexpr int16_t vectorY[32] = { [0 ... 31] = (int16_t)(Y >> 1) };
static constexpr int16_t vectorVR[32] = { [0 ... 31] = (int16_t)(VR >> 2) };
static constexpr int16_t vectorUG[32] = { [0 ... 31] = (int16_t)(UG >> 1) };
static constexpr int16_t vectorVG[32] = { [0 ... 31] = (int16_t)(VG >> 1) };
static constexpr int16_t vectorUB[32] = { [0 ... 31] = (int16_t)(UB >> 3) };
amx_set();
amx_ldy( /*.memory_offset = */(uint64_t)vector256, .register_index = 1 );
amx_ldy( /*.memory_offset = */(uint64_t)vectorN128, .register_index = 2 );
amx_ldy( /*.memory_offset = */(uint64_t)vectorY, .register_index = 3 );
amx_ldy( /*.memory_offset = */(uint64_t)vectorVR, .register_index = 4 );
amx_ldy( /*.memory_offset = */(uint64_t)vectorUG, .register_index = 5 );
amx_ldy( /*.memory_offset = */(uint64_t)vectorVG, .register_index = 6 );
amx_ldy( /*.memory_offset = */(uint64_t)vectorUB, .register_index = 7 );
for (int h = 0; h < halfHeight; ++h)
{
const unsigned char* y0 = (unsigned char*)y;
const unsigned char* y1 = y0 + strideY; y = y1 + strideY;
const unsigned char* u0 = (unsigned char*)u; u = u0 + strideU;
const unsigned char* v0 = (unsigned char*)v; v = v0 + strideV;
unsigned char* rgb0 = (unsigned char*)rgb;
unsigned char* rgb1 = rgb0 + strideRGB; rgb = rgb1 + strideRGB;
int halfWidth128 = width / 128;
for (int w = 0; w < halfWidth128; ++w)
{
// Clear
amx_mac16( .skip_x = 1, .skip_y = 1, .skip_z = 1, .mode_32 = 1 );
// Load
amx_ldx( /*.memory_offset = */(uint64_t)y0 + 0, .register_index = 0 );
amx_ldx( /*.memory_offset = */(uint64_t)y0 + 64, .register_index = 1 ); y0 += 128;
amx_ldx( /*.memory_offset = */(uint64_t)y1 + 0, .register_index = 2 );
amx_ldx( /*.memory_offset = */(uint64_t)y1 + 64, .register_index = 3 ); y1 += 128;
amx_ldx( /*.memory_offset = */(uint64_t)u0 + 0, .register_index = 4 ); u0 += 64;
amx_ldx( /*.memory_offset = */(uint64_t)v0 + 0, .register_index = 5 ); v0 += 64;
// Y
amx_vecint( .offset_x = 0x000, .offset_y = 0x0C0, .offset_z = 32, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x000, .offset_y = 0x0C0, .offset_z = 40, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x000, .offset_y = 0x0C0, .offset_z = 48, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x0C0, .offset_z = 34, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x0C0, .offset_z = 42, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x0C0, .offset_z = 50, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x0C0, .offset_z = 36, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x0C0, .offset_z = 44, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x0C0, .offset_z = 52, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x0C0, .offset_z = 38, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x0C0, .offset_z = 46, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x0C0, .offset_z = 54, .count_x = 1, .mask = 64, .extended = 11, .shift_right = 7 );
// UV
amx_vecint( .offset_x = 0x100, .offset_y = 0x080, .offset_z = 56, .count_x = 2, .extended = 12, .add = 1 );
amx_vecint( .offset_x = 0x140, .offset_y = 0x080, .offset_z = 60, .count_x = 2, .extended = 12, .add = 1 );
amx_extrx( .offset_x = 0x000, .offset_z = 56 );
amx_extrx( .offset_x = 0x040, .offset_z = 57 );
amx_extrx( .offset_x = 0x080, .offset_z = 58 );
amx_extrx( .offset_x = 0x0C0, .offset_z = 59 );
amx_extrx( .offset_x = 0x100, .offset_z = 60 );
amx_extrx( .offset_x = 0x140, .offset_z = 61 );
amx_extrx( .offset_x = 0x180, .offset_z = 62 );
amx_extrx( .offset_x = 0x1C0, .offset_z = 63 );
amx_vecint( .offset_x = 0x200 - 2, .offset_y = 0, .offset_z = 56, .add = 1 );
amx_vecint( .offset_x = 0x040 - 2, .offset_y = 0, .offset_z = 57, .add = 1 );
amx_vecint( .offset_x = 0x080 - 2, .offset_y = 0, .offset_z = 58, .add = 1 );
amx_vecint( .offset_x = 0x0C0 - 2, .offset_y = 0, .offset_z = 59, .add = 1 );
amx_vecint( .offset_x = 0x100 - 2, .offset_y = 0, .offset_z = 60, .add = 1 );
amx_vecint( .offset_x = 0x140 - 2, .offset_y = 0, .offset_z = 61, .add = 1 );
amx_vecint( .offset_x = 0x180 - 2, .offset_y = 0, .offset_z = 62, .add = 1 );
amx_vecint( .offset_x = 0x1C0 - 2, .offset_y = 0, .offset_z = 63, .add = 1 );
amx_extrx( .offset_x = 0x000, .offset_z = 56 );
amx_extrx( .offset_x = 0x040, .offset_z = 57 );
amx_extrx( .offset_x = 0x080, .offset_z = 58 );
amx_extrx( .offset_x = 0x0C0, .offset_z = 59 );
amx_extrx( .offset_x = 0x100, .offset_z = 60 );
amx_extrx( .offset_x = 0x140, .offset_z = 61 );
amx_extrx( .offset_x = 0x180, .offset_z = 62 );
amx_extrx( .offset_x = 0x1C0, .offset_z = 63 );
amx_vecint( .offset_x = 0x000, .offset_y = 0x140, .offset_z = 40, .shift_right = 7 );
amx_vecint( .offset_x = 0x000, .offset_y = 0x140, .offset_z = 44, .shift_right = 7 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x140, .offset_z = 41, .shift_right = 7 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x140, .offset_z = 45, .shift_right = 7 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x140, .offset_z = 42, .shift_right = 7 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x140, .offset_z = 46, .shift_right = 7 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x140, .offset_z = 43, .shift_right = 7 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x140, .offset_z = 47, .shift_right = 7 );
amx_vecint( .offset_x = 0x000, .offset_y = 0x1C0, .offset_z = 48, .shift_right = 5 );
amx_vecint( .offset_x = 0x000, .offset_y = 0x1C0, .offset_z = 52, .shift_right = 5 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x1C0, .offset_z = 49, .shift_right = 5 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x1C0, .offset_z = 53, .shift_right = 5 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x1C0, .offset_z = 50, .shift_right = 5 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x1C0, .offset_z = 54, .shift_right = 5 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x1C0, .offset_z = 51, .shift_right = 5 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x1C0, .offset_z = 55, .shift_right = 5 );
amx_vecint( .offset_x = 0x100, .offset_y = 0x100, .offset_z = 32, .shift_right = 6 );
amx_vecint( .offset_x = 0x100, .offset_y = 0x100, .offset_z = 36, .shift_right = 6 );
amx_vecint( .offset_x = 0x140, .offset_y = 0x100, .offset_z = 33, .shift_right = 6 );
amx_vecint( .offset_x = 0x140, .offset_y = 0x100, .offset_z = 37, .shift_right = 6 );
amx_vecint( .offset_x = 0x180, .offset_y = 0x100, .offset_z = 34, .shift_right = 6 );
amx_vecint( .offset_x = 0x180, .offset_y = 0x100, .offset_z = 38, .shift_right = 6 );
amx_vecint( .offset_x = 0x1C0, .offset_y = 0x100, .offset_z = 35, .shift_right = 6 );
amx_vecint( .offset_x = 0x1C0, .offset_y = 0x100, .offset_z = 39, .shift_right = 6 );
amx_vecint( .offset_x = 0x100, .offset_y = 0x180, .offset_z = 40, .shift_right = 7 );
amx_vecint( .offset_x = 0x100, .offset_y = 0x180, .offset_z = 44, .shift_right = 7 );
amx_vecint( .offset_x = 0x140, .offset_y = 0x180, .offset_z = 41, .shift_right = 7 );
amx_vecint( .offset_x = 0x140, .offset_y = 0x180, .offset_z = 45, .shift_right = 7 );
amx_vecint( .offset_x = 0x180, .offset_y = 0x180, .offset_z = 42, .shift_right = 7 );
amx_vecint( .offset_x = 0x180, .offset_y = 0x180, .offset_z = 46, .shift_right = 7 );
amx_vecint( .offset_x = 0x1C0, .offset_y = 0x180, .offset_z = 43, .shift_right = 7 );
amx_vecint( .offset_x = 0x1C0, .offset_y = 0x180, .offset_z = 47, .shift_right = 7 );
// RGBA
if (iR == 0)
{
amx_extrx( .offset_x = 0x000, .offset_z = 32 );
amx_extrx( .offset_x = 0x040, .offset_z = 33 );
amx_extrx( .offset_x = 0x080, .offset_z = 34 );
amx_extrx( .offset_x = 0x0C0, .offset_z = 35 );
amx_extrx( .offset_x = 0x100, .offset_z = 36 );
amx_extrx( .offset_x = 0x140, .offset_z = 37 );
amx_extrx( .offset_x = 0x180, .offset_z = 38 );
amx_extrx( .offset_x = 0x1C0, .offset_z = 39 );
}
else
{
amx_extrx( .offset_x = 0x000, .offset_z = 48 );
amx_extrx( .offset_x = 0x040, .offset_z = 49 );
amx_extrx( .offset_x = 0x080, .offset_z = 50 );
amx_extrx( .offset_x = 0x0C0, .offset_z = 51 );
amx_extrx( .offset_x = 0x100, .offset_z = 52 );
amx_extrx( .offset_x = 0x140, .offset_z = 53 );
amx_extrx( .offset_x = 0x180, .offset_z = 54 );
amx_extrx( .offset_x = 0x1C0, .offset_z = 55 );
}
amx_vecint( .offset_x = 0x000, .offset_y = 0x000, .offset_z = 0, .count_x = 1, .count_y = 1, .extended = 10, .add = 1 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x000, .offset_z = 4, .count_x = 1, .count_y = 1, .extended = 10, .add = 1 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x000, .offset_z = 8, .count_x = 1, .count_y = 1, .extended = 10, .add = 1 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x000, .offset_z = 12, .count_x = 1, .count_y = 1, .extended = 10, .add = 1 );
amx_vecint( .offset_x = 0x100, .offset_y = 0x000, .offset_z = 16, .count_x = 1, .count_y = 1, .extended = 10, .add = 1 );
amx_vecint( .offset_x = 0x140, .offset_y = 0x000, .offset_z = 20, .count_x = 1, .count_y = 1, .extended = 10, .add = 1 );
amx_vecint( .offset_x = 0x180, .offset_y = 0x000, .offset_z = 24, .count_x = 1, .count_y = 1, .extended = 10, .add = 1 );
amx_vecint( .offset_x = 0x1C0, .offset_y = 0x000, .offset_z = 28, .count_x = 1, .count_y = 1, .extended = 10, .add = 1 );
amx_extrx( .offset_x = 0x000, .offset_z = 40 );
amx_extrx( .offset_x = 0x040, .offset_z = 41 );
amx_extrx( .offset_x = 0x080, .offset_z = 42 );
amx_extrx( .offset_x = 0x0C0, .offset_z = 43 );
amx_extrx( .offset_x = 0x100, .offset_z = 44 );
amx_extrx( .offset_x = 0x140, .offset_z = 45 );
amx_extrx( .offset_x = 0x180, .offset_z = 46 );
amx_extrx( .offset_x = 0x1C0, .offset_z = 47 );
amx_vecint( .offset_x = 0x000, .offset_y = 0x040, .offset_z = 0, .count_x = 1, .extended = 12 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x040, .offset_z = 4, .count_x = 1, .extended = 12 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x040, .offset_z = 8, .count_x = 1, .extended = 12 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x040, .offset_z = 12, .count_x = 1, .extended = 12 );
amx_vecint( .offset_x = 0x100, .offset_y = 0x040, .offset_z = 16, .count_x = 1, .extended = 12 );
amx_vecint( .offset_x = 0x140, .offset_y = 0x040, .offset_z = 20, .count_x = 1, .extended = 12 );
amx_vecint( .offset_x = 0x180, .offset_y = 0x040, .offset_z = 24, .count_x = 1, .extended = 12 );
amx_vecint( .offset_x = 0x1C0, .offset_y = 0x040, .offset_z = 28, .count_x = 1, .extended = 12 );
if (iB == 2)
{
amx_extrx( .offset_x = 0x000, .offset_z = 48 );
amx_extrx( .offset_x = 0x040, .offset_z = 49 );
amx_extrx( .offset_x = 0x080, .offset_z = 50 );
amx_extrx( .offset_x = 0x0C0, .offset_z = 51 );
amx_extrx( .offset_x = 0x100, .offset_z = 52 );
amx_extrx( .offset_x = 0x140, .offset_z = 53 );
amx_extrx( .offset_x = 0x180, .offset_z = 54 );
amx_extrx( .offset_x = 0x1C0, .offset_z = 55 );
}
else
{
amx_extrx( .offset_x = 0x000, .offset_z = 32 );
amx_extrx( .offset_x = 0x040, .offset_z = 33 );
amx_extrx( .offset_x = 0x080, .offset_z = 34 );
amx_extrx( .offset_x = 0x0C0, .offset_z = 35 );
amx_extrx( .offset_x = 0x100, .offset_z = 36 );
amx_extrx( .offset_x = 0x140, .offset_z = 37 );
amx_extrx( .offset_x = 0x180, .offset_z = 38 );
amx_extrx( .offset_x = 0x1C0, .offset_z = 39 );
}
amx_vecint( .offset_x = 0x1E0, .offset_y = 0x040, .offset_z = 0, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x000, .offset_y = 0x040, .offset_z = 1, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x020, .offset_y = 0x040, .offset_z = 4, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x040, .offset_y = 0x040, .offset_z = 5, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x060, .offset_y = 0x040, .offset_z = 8, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x040, .offset_z = 9, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x0A0, .offset_y = 0x040, .offset_z = 12, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x0C0, .offset_y = 0x040, .offset_z = 13, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x0E0, .offset_y = 0x040, .offset_z = 16, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x100, .offset_y = 0x040, .offset_z = 17, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x120, .offset_y = 0x040, .offset_z = 20, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x140, .offset_y = 0x040, .offset_z = 21, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x160, .offset_y = 0x040, .offset_z = 24, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x180, .offset_y = 0x040, .offset_z = 25, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x1A0, .offset_y = 0x040, .offset_z = 28, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
amx_vecint( .offset_x = 0x1C0, .offset_y = 0x040, .offset_z = 29, .count_x = 1, .mask = 1, .extended = 6, .shift_right = 8 );
// Store
amx_stz( /*.memory_offset = */(uint64_t)rgb0 + 0, .register_index = 0 );
amx_stz( /*.memory_offset = */(uint64_t)rgb0 + 64, .register_index = 1 );
amx_stz( /*.memory_offset = */(uint64_t)rgb0 + 128, .register_index = 4 );
amx_stz( /*.memory_offset = */(uint64_t)rgb0 + 192, .register_index = 5 );
amx_stz( /*.memory_offset = */(uint64_t)rgb0 + 256, .register_index = 8 );
amx_stz( /*.memory_offset = */(uint64_t)rgb0 + 320, .register_index = 9 );
amx_stz( /*.memory_offset = */(uint64_t)rgb0 + 384, .register_index = 12 );
amx_stz( /*.memory_offset = */(uint64_t)rgb0 + 448, .register_index = 13 ); rgb0 += 128 * 4;
amx_stz( /*.memory_offset = */(uint64_t)rgb1 + 0, .register_index = 16 );
amx_stz( /*.memory_offset = */(uint64_t)rgb1 + 64, .register_index = 17 );
amx_stz( /*.memory_offset = */(uint64_t)rgb1 + 128, .register_index = 20 );
amx_stz( /*.memory_offset = */(uint64_t)rgb1 + 192, .register_index = 21 );
amx_stz( /*.memory_offset = */(uint64_t)rgb1 + 256, .register_index = 24 );
amx_stz( /*.memory_offset = */(uint64_t)rgb1 + 320, .register_index = 25 );
amx_stz( /*.memory_offset = */(uint64_t)rgb1 + 384, .register_index = 28 );
amx_stz( /*.memory_offset = */(uint64_t)rgb1 + 448, .register_index = 29 ); rgb1 += 128 * 4;
}
}
amx_clr();
#endif
}
//------------------------------------------------------------------------------
void yyy2rgb_amx(int width, int height, const void* y, int strideY, void* rgb, int strideRGB)
{
#if defined(__APPLE__) && defined(__aarch64__)
int halfWidth = width >> 1;
int halfHeight = height >> 1;
static constexpr int16_t vector257[32] = { [0 ... 31] = 257 };
amx_set();
amx_ldy( .memory_offset = (uint64_t)vector257, .register_index = 1 );
for (int h = 0; h < halfHeight; ++h)
{
const unsigned char* y0 = (unsigned char*)y;
const unsigned char* y1 = y0 + strideY; y = y1 + strideY;
unsigned char* rgb0 = (unsigned char*)rgb;
unsigned char* rgb1 = rgb0 + strideRGB; rgb = rgb1 + strideRGB;
int halfWidth128 = width / 128;
for (int w = 0; w < halfWidth128; ++w)
{
// Clear
amx_mac16( .skip_x = 1, .skip_y = 1, .skip_z = 1, .mode_32 = 1 );
// Load
amx_ldx( .memory_offset = (uint64_t)y0 + 0, .register_index = 0 );
amx_ldx( .memory_offset = (uint64_t)y0 + 64, .register_index = 2 ); y0 += 128;
amx_ldx( .memory_offset = (uint64_t)y1 + 0, .register_index = 4 );
amx_ldx( .memory_offset = (uint64_t)y1 + 64, .register_index = 6 ); y1 += 128;
// Y
amx_vecint( .offset_x = 0x000, .offset_y = 0x040, .offset_z = 0, .count_x = 2, .extended = 12 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x040, .offset_z = 8, .count_x = 2, .extended = 12 );
amx_vecint( .offset_x = 0x100, .offset_y = 0x040, .offset_z = 16, .count_x = 2, .extended = 12 );
amx_vecint( .offset_x = 0x180, .offset_y = 0x040, .offset_z = 24, .count_x = 2, .extended = 12 );
amx_vecint( .offset_x = 0x000, .offset_y = 0x000, .offset_z = 2, .count_x = 2, .extended = 11, .add = 1 );
amx_vecint( .offset_x = 0x080, .offset_y = 0x000, .offset_z = 10, .count_x = 2, .extended = 11, .add = 1 );
amx_vecint( .offset_x = 0x100, .offset_y = 0x000, .offset_z = 18, .count_x = 2, .extended = 11, .add = 1 );
amx_vecint( .offset_x = 0x180, .offset_y = 0x000, .offset_z = 26, .count_x = 2, .extended = 11, .add = 1 );
amx_vecint( .offset_x = 0x1E0, .offset_y = 0x000, .offset_z = 0, .count_x = 2, .extended = 11, .add = 1 );
amx_vecint( .offset_x = 0x060, .offset_y = 0x000, .offset_z = 8, .count_x = 2, .extended = 11, .add = 1 );
amx_vecint( .offset_x = 0x0E0, .offset_y = 0x000, .offset_z = 16, .count_x = 2, .extended = 11, .add = 1 );
amx_vecint( .offset_x = 0x160, .offset_y = 0x000, .offset_z = 24, .count_x = 2, .extended = 11, .add = 1 );
amx_vecint( .offset_x = 0x1E0, .offset_y = 0x000, .offset_z = 2, .count_x = 2, .extended = 12, .neg = 1, .add = 1 );
amx_vecint( .offset_x = 0x060, .offset_y = 0x000, .offset_z = 10, .count_x = 2, .extended = 12, .neg = 1, .add = 1 );
amx_vecint( .offset_x = 0x0E0, .offset_y = 0x000, .offset_z = 18, .count_x = 2, .extended = 12, .neg = 1, .add = 1 );
amx_vecint( .offset_x = 0x160, .offset_y = 0x000, .offset_z = 26, .count_x = 2, .extended = 12, .neg = 1, .add = 1 );
// Store
amx_stz( .memory_offset = (uint64_t)rgb0 + 0, .register_index = 0 );
amx_stz( .memory_offset = (uint64_t)rgb0 + 64, .register_index = 1 );
amx_stz( .memory_offset = (uint64_t)rgb0 + 128, .register_index = 2 );
amx_stz( .memory_offset = (uint64_t)rgb0 + 192, .register_index = 3 );
amx_stz( .memory_offset = (uint64_t)rgb0 + 256, .register_index = 8 );
amx_stz( .memory_offset = (uint64_t)rgb0 + 320, .register_index = 9 );
amx_stz( .memory_offset = (uint64_t)rgb0 + 384, .register_index = 10 );
amx_stz( .memory_offset = (uint64_t)rgb0 + 448, .register_index = 11 ); rgb0 += 128 * 4;
amx_stz( .memory_offset = (uint64_t)rgb1 + 0, .register_index = 16 );
amx_stz( .memory_offset = (uint64_t)rgb1 + 64, .register_index = 17 );
amx_stz( .memory_offset = (uint64_t)rgb1 + 128, .register_index = 18 );
amx_stz( .memory_offset = (uint64_t)rgb1 + 192, .register_index = 19 );
amx_stz( .memory_offset = (uint64_t)rgb1 + 256, .register_index = 24 );
amx_stz( .memory_offset = (uint64_t)rgb1 + 320, .register_index = 25 );
amx_stz( .memory_offset = (uint64_t)rgb1 + 384, .register_index = 26 );
amx_stz( .memory_offset = (uint64_t)rgb1 + 448, .register_index = 27 ); rgb1 += 128 * 4;
}
}
amx_clr();
#endif
}
//------------------------------------------------------------------------------
void yuv2rgb_yu12_amx(int width, int height, const void* yuv, void* rgb, bool fullRange, int rgbWidth, bool rgbSwizzle, int strideRGB, int alignWidth, int alignHeight, int alignSize)
{
int strideY = align(width, alignWidth);
int strideU = align(width, alignWidth) / 2;
int sizeY = align(strideY * align(height, alignHeight), alignSize);
int sizeU = align(strideU * align(height, alignHeight) / 2, alignSize);
if (strideRGB == 0)
strideRGB = rgbWidth * width;
auto converter = yuv2rgb_amx<3, false, false, false, false>;
if (rgbWidth == 3)
{
if (rgbSwizzle)
{
if (fullRange)
converter = yuv2rgb_amx<3, true, false, false, true>;
else
converter = yuv2rgb_amx<3, true, false, false, false>;
}
else
{
if (fullRange)
converter = yuv2rgb_amx<3, false, false, false, true>;
else
converter = yuv2rgb_amx<3, false, false, false, false>;
}
}
else if (rgbWidth == 4)
{
if (rgbSwizzle)
{
if (fullRange)
converter = yuv2rgb_amx<4, true, false, false, true>;
else
converter = yuv2rgb_amx<4, true, false, false, false>;
}
else
{
if (fullRange)
converter = yuv2rgb_amx<4, false, false, false, true>;
else
converter = yuv2rgb_amx<4, false, false, false, false>;
}
}
converter(width, height, yuv, (char*)yuv + sizeY, (char*)yuv + sizeY + sizeU, strideY, strideU, strideU, rgb, strideRGB);
}
//------------------------------------------------------------------------------
void yuv2rgb_yv12_amx(int width, int height, const void* yuv, void* rgb, bool fullRange, int rgbWidth, bool rgbSwizzle, int strideRGB, int alignWidth, int alignHeight, int alignSize)
{
int strideY = align(width, alignWidth);
int strideU = align(width, alignWidth) / 2;
int sizeY = align(strideY * align(height, alignHeight), alignSize);
int sizeU = align(strideU * align(height, alignHeight) / 2, alignSize);
if (strideRGB == 0)
strideRGB = rgbWidth * width;
auto converter = yuv2rgb_amx<3, false, false, false, false>;
if (rgbWidth == 3)
{
if (rgbSwizzle)
{
if (fullRange)
converter = yuv2rgb_amx<3, true, false, false, true>;
else
converter = yuv2rgb_amx<3, true, false, false, false>;
}
else
{
if (fullRange)
converter = yuv2rgb_amx<3, false, false, false, true>;
else
converter = yuv2rgb_amx<3, false, false, false, false>;
}
}
else if (rgbWidth == 4)
{
if (rgbSwizzle)
{
if (fullRange)
converter = yuv2rgb_amx<4, true, false, false, true>;
else
converter = yuv2rgb_amx<4, true, false, false, false>;
}
else
{
if (fullRange)
converter = yuv2rgb_amx<4, false, false, false, true>;
else
converter = yuv2rgb_amx<4, false, false, false, false>;
}
}
converter(width, height, yuv, (char*)yuv + sizeY + sizeU, (char*)yuv + sizeY, strideY, strideU, strideU, rgb, strideRGB);
}
//------------------------------------------------------------------------------
void yuv2rgb_nv12_amx(int width, int height, const void* yuv, void* rgb, bool fullRange, int rgbWidth, bool rgbSwizzle, int strideRGB, int alignWidth, int alignHeight, int alignSize)
{
int strideYUV = align(width, alignWidth);
int sizeY = align(strideYUV * align(height, alignHeight), alignSize);
int sizeUV = align(strideYUV * align(height, alignHeight) / 2, alignSize);
if (strideRGB == 0)
strideRGB = rgbWidth * width;
auto converter = yuv2rgb_amx<3, false, false, false, false>;
if (rgbWidth == 3)
{
if (rgbSwizzle)
{
if (fullRange)
converter = yuv2rgb_amx<3, true, true, true, true>;
else
converter = yuv2rgb_amx<3, true, true, true, false>;
}
else
{
if (fullRange)
converter = yuv2rgb_amx<3, false, true, true, true>;
else
converter = yuv2rgb_amx<3, false, true, true, false>;
}
}
else if (rgbWidth == 4)
{
if (rgbSwizzle)
{
if (fullRange)
converter = yuv2rgb_amx<4, true, true, true, true>;
else
converter = yuv2rgb_amx<4, true, true, true, false>;
}
else
{
if (fullRange)
converter = yuv2rgb_amx<4, false, true, true, true>;
else
converter = yuv2rgb_amx<4, false, true, true, false>;
}
}
converter(width, height, yuv, (char*)yuv + sizeY, (char*)yuv + sizeY + 1, strideYUV, strideYUV, strideYUV, rgb, strideRGB);
}
//------------------------------------------------------------------------------
void yuv2rgb_nv21_amx(int width, int height, const void* yuv, void* rgb, bool fullRange, int rgbWidth, bool rgbSwizzle, int strideRGB, int alignWidth, int alignHeight, int alignSize)
{
int strideYUV = align(width, alignWidth);
int sizeY = align(strideYUV * align(height, alignHeight), alignSize);
int sizeUV = align(strideYUV * align(height, alignHeight) / 2, alignSize);
if (strideRGB == 0)
strideRGB = rgbWidth * width;
auto converter = yuv2rgb_amx<3, false, false, false, false>;
if (rgbWidth == 3)
{
if (rgbSwizzle)
{
if (fullRange)
converter = yuv2rgb_amx<3, true, true, false, true>;
else
converter = yuv2rgb_amx<3, true, true, false, false>;
}
else
{
if (fullRange)
converter = yuv2rgb_amx<3, false, true, false, true>;
else
converter = yuv2rgb_amx<3, false, true, false, false>;
}
}
else if (rgbWidth == 4)
{
if (rgbSwizzle)
{
if (fullRange)
converter = yuv2rgb_amx<4, true, true, false, true>;
else
converter = yuv2rgb_amx<4, true, true, false, false>;
}
else
{
if (fullRange)
converter = yuv2rgb_amx<4, false, true, false, true>;
else
converter = yuv2rgb_amx<4, false, true, false, false>;
}
}
converter(width, height, yuv, (char*)yuv + sizeY + 1, (char*)yuv + sizeY, strideYUV, strideYUV, strideYUV, rgb, strideRGB);
}
//------------------------------------------------------------------------------