#include "precomp.hpp"
#include "opencv2/core/hal/intrin.hpp"
+#if CV_SIMD_SCALABLE
+/* FIX IT:
+// std::swap(a, b) is not available for RVV vector types,
+// and CV_SWAP needs another "t" as input,
+// For compatibility, we swap RVV vector manually by using this macro.
+
+// If others scalable types (e.g. type in ARM SVE) can use std::swap,
+// then replace CV_SIMD_SCALABLE with CV_RVV.
+// If std::swap is available for RVV vector types in future, remove this macro.
+*/
+#define swap(a, b) {auto t = a; a = b; b = t;}
+#endif
+
namespace cv {
namespace hal {
CV_CPU_OPTIMIZATION_NAMESPACE_BEGIN
int i = 0;
-#if CV_SIMD
- const int vsize = v_uint8::nlanes;
+#if CV_SIMD || CV_SIMD_SCALABLE
+ const int vsize = VTraits<v_uint8>::vlanes();
for ( ; i <= n - vsize;
i += vsize, src += scn*vsize, dst += 3*vsize)
{
vmin = v_min(b, v_min(g, r));
v_uint8 diff, vr, vg;
- diff = v - vmin;
+ diff = v_sub(v, vmin);
v_uint8 v255 = vx_setall_u8(0xff), vz = vx_setzero_u8();
- vr = v_select(v == r, v255, vz);
- vg = v_select(v == g, v255, vz);
+ vr = v_select(v_eq(v, r), v255, vz);
+ vg = v_select(v_eq(v, g), v255, vz);
// sdiv = sdiv_table[v]
- v_int32 sdiv[4];
- v_uint16 vd[2];
- v_expand(v, vd[0], vd[1]);
- v_int32 vq[4];
- v_expand(v_reinterpret_as_s16(vd[0]), vq[0], vq[1]);
- v_expand(v_reinterpret_as_s16(vd[1]), vq[2], vq[3]);
+ v_int32 sdiv0, sdiv1, sdiv2, sdiv3;;
+ v_uint16 vd0, vd1, vd2;
+ v_expand(v, vd0, vd1);
+ v_int32 vq0, vq1, vq2, vq3;
+ v_expand(v_reinterpret_as_s16(vd0), vq0, vq1);
+ v_expand(v_reinterpret_as_s16(vd1), vq2, vq3);
{
- int32_t CV_DECL_ALIGNED(CV_SIMD_WIDTH) storevq[vsize];
- for (int k = 0; k < 4; k++)
- {
- v_store_aligned(storevq + k*vsize/4, vq[k]);
- }
-
- for(int k = 0; k < 4; k++)
- {
- sdiv[k] = vx_lut(sdiv_table, storevq + k*vsize/4);
- }
+ int32_t CV_DECL_ALIGNED(CV_SIMD_WIDTH) storevq[VTraits<v_uint8>::max_nlanes];
+ v_store_aligned(storevq, vq0);
+ v_store_aligned(storevq + vsize/4, vq1);
+ v_store_aligned(storevq + 2*vsize/4, vq2);
+ v_store_aligned(storevq + 3*vsize/4, vq3);
+
+ sdiv0 = vx_lut(sdiv_table, storevq);
+ sdiv1 = vx_lut(sdiv_table, storevq + vsize/4);
+ sdiv2 = vx_lut(sdiv_table, storevq + 2*vsize/4);
+ sdiv3 = vx_lut(sdiv_table, storevq + 3*vsize/4);
}
// hdiv = hdiv_table[diff]
- v_int32 hdiv[4];
- v_uint16 diffd[2];
- v_expand(diff, diffd[0], diffd[1]);
- v_int32 diffq[4];
- v_expand(v_reinterpret_as_s16(diffd[0]), diffq[0], diffq[1]);
- v_expand(v_reinterpret_as_s16(diffd[1]), diffq[2], diffq[3]);
+ v_int32 hdiv0, hdiv1, hdiv2, hdiv3;
+ v_uint16 diffd0, diffd1, diffd2;
+ v_expand(diff, diffd0, diffd1);
+ v_int32 diffq0, diffq1, diffq2, diffq3;
+ v_expand(v_reinterpret_as_s16(diffd0), diffq0, diffq1);
+ v_expand(v_reinterpret_as_s16(diffd1), diffq2, diffq3);
{
- int32_t CV_DECL_ALIGNED(CV_SIMD_WIDTH) storediffq[vsize];
- for (int k = 0; k < 4; k++)
- {
- v_store_aligned(storediffq + k*vsize/4, diffq[k]);
- }
-
- for (int k = 0; k < 4; k++)
- {
- hdiv[k] = vx_lut((int32_t*)hdiv_table, storediffq + k*vsize/4);
- }
+ int32_t CV_DECL_ALIGNED(CV_SIMD_WIDTH) storediffq[VTraits<v_uint8>::max_nlanes];
+ v_store_aligned(storediffq, diffq0);
+ v_store_aligned(storediffq + vsize/4, diffq1);
+ v_store_aligned(storediffq + 2*vsize/4, diffq2);
+ v_store_aligned(storediffq + 3*vsize/4, diffq3);
+ hdiv0 = vx_lut((int32_t*)hdiv_table, storediffq + 0*vsize/4);
+ hdiv1 = vx_lut((int32_t*)hdiv_table, storediffq + 1*vsize/4);
+ hdiv2 = vx_lut((int32_t*)hdiv_table, storediffq + 2*vsize/4);
+ hdiv3 = vx_lut((int32_t*)hdiv_table, storediffq + 3*vsize/4);
}
// s = (diff * sdiv + (1 << (hsv_shift-1))) >> hsv_shift;
- v_int32 sq[4];
+ v_int32 sq0, sq1, sq2, sq3;
v_int32 vdescale = vx_setall_s32(1 << (hsv_shift-1));
- for (int k = 0; k < 4; k++)
- {
- sq[k] = (diffq[k]*sdiv[k] + vdescale) >> hsv_shift;
- }
- v_int16 sd[2];
- sd[0] = v_pack(sq[0], sq[1]);
- sd[1] = v_pack(sq[2], sq[3]);
- s = v_pack_u(sd[0], sd[1]);
+ sq0 = v_shr<hsv_shift>(v_add(v_mul(diffq0, sdiv0), vdescale));
+ sq1 = v_shr<hsv_shift>(v_add(v_mul(diffq1, sdiv1), vdescale));
+ sq2 = v_shr<hsv_shift>(v_add(v_mul(diffq2, sdiv2), vdescale));
+ sq3 = v_shr<hsv_shift>(v_add(v_mul(diffq3, sdiv3), vdescale));
+ v_int16 sd0, sd1;
+ sd0 = v_pack(sq0, sq1);
+ sd1 = v_pack(sq2, sq3);
+ s = v_pack_u(sd0, sd1);
// expand all to 16 bits
- v_uint16 bdu[2], gdu[2], rdu[2];
- v_expand(b, bdu[0], bdu[1]);
- v_expand(g, gdu[0], gdu[1]);
- v_expand(r, rdu[0], rdu[1]);
- v_int16 bd[2], gd[2], rd[2];
- bd[0] = v_reinterpret_as_s16(bdu[0]);
- bd[1] = v_reinterpret_as_s16(bdu[1]);
- gd[0] = v_reinterpret_as_s16(gdu[0]);
- gd[1] = v_reinterpret_as_s16(gdu[1]);
- rd[0] = v_reinterpret_as_s16(rdu[0]);
- rd[1] = v_reinterpret_as_s16(rdu[1]);
-
- v_int16 vrd[2], vgd[2];
- v_expand(v_reinterpret_as_s8(vr), vrd[0], vrd[1]);
- v_expand(v_reinterpret_as_s8(vg), vgd[0], vgd[1]);
- v_int16 diffsd[2];
- diffsd[0] = v_reinterpret_as_s16(diffd[0]);
- diffsd[1] = v_reinterpret_as_s16(diffd[1]);
-
- v_int16 hd[2];
+ v_uint16 bdu0, bdu1, gdu0, gdu1, rdu0, rdu1;
+ v_expand(b, bdu0, bdu1);
+ v_expand(g, gdu0, gdu1);
+ v_expand(r, rdu0, rdu1);
+ v_int16 bd0, bd1, gd0, gd1, rd0, rd1;
+ bd0 = v_reinterpret_as_s16(bdu0);
+ bd1 = v_reinterpret_as_s16(bdu1);
+ gd0 = v_reinterpret_as_s16(gdu0);
+ gd1 = v_reinterpret_as_s16(gdu1);
+ rd0 = v_reinterpret_as_s16(rdu0);
+ rd1 = v_reinterpret_as_s16(rdu1);
+
+ v_int16 vrd0, vrd1, vgd0, vgd1;
+ v_expand(v_reinterpret_as_s8(vr), vrd0, vrd1);
+ v_expand(v_reinterpret_as_s8(vg), vgd0, vgd1);
+ v_int16 diffsd0, diffsd1;
+ diffsd0 = v_reinterpret_as_s16(diffd0);
+ diffsd1 = v_reinterpret_as_s16(diffd1);
+
+ v_int16 hd0, hd1;
// h before division
- for (int k = 0; k < 2; k++)
- {
- v_int16 gb = gd[k] - bd[k];
- v_int16 br = bd[k] - rd[k] + (diffsd[k] << 1);
- v_int16 rg = rd[k] - gd[k] + (diffsd[k] << 2);
- hd[k] = (vrd[k] & gb) + ((~vrd[k]) & ((vgd[k] & br) + ((~vgd[k]) & rg)));
- }
+ v_int16 gb = v_sub(gd0 ,bd0);
+ v_int16 br = v_add(v_sub(bd0 ,rd0), v_shl<1>(diffsd0));
+ v_int16 rg = v_add(v_sub(rd0 ,gd0), v_shl<2>(diffsd0));
+ hd0 = v_add(v_and(vrd0, gb), v_and(v_not(vrd0), v_add(v_and(vgd0, br), v_and(v_not(vgd0), rg))));
+ gb = v_sub(gd1, bd1);
+ br = v_add(v_sub(bd1, rd1), v_shl<1>(diffsd1));
+ rg = v_add(v_sub(rd1, gd1), v_shl<2>(diffsd1));
+ hd1 = v_add(v_and(vrd1, gb), v_and(v_not(vrd1), v_add(v_and(vgd1, br), v_and(v_not(vgd1), rg))));
// h div and fix
- v_int32 hq[4];
- v_expand(hd[0], hq[0], hq[1]);
- v_expand(hd[1], hq[2], hq[3]);
- for(int k = 0; k < 4; k++)
- {
- hq[k] = (hq[k]*hdiv[k] + vdescale) >> hsv_shift;
- }
- hd[0] = v_pack(hq[0], hq[1]);
- hd[1] = v_pack(hq[2], hq[3]);
+ v_int32 hq0, hq1, hq2, hq3;
+ v_expand(hd0, hq0, hq1);
+ v_expand(hd1, hq2, hq3);
+ hq0 = v_shr<hsv_shift>(v_add(v_mul(hq0, hdiv0), vdescale));
+ hq1 = v_shr<hsv_shift>(v_add(v_mul(hq1, hdiv1), vdescale));
+ hq2 = v_shr<hsv_shift>(v_add(v_mul(hq2, hdiv2), vdescale));
+ hq3 = v_shr<hsv_shift>(v_add(v_mul(hq3, hdiv3), vdescale));
+
+ hd0 = v_pack(hq0, hq1);
+ hd1 = v_pack(hq2, hq3);
v_int16 vhr = vx_setall_s16((short)hr);
v_int16 vzd = vx_setzero_s16();
- hd[0] += v_select(hd[0] < vzd, vhr, vzd);
- hd[1] += v_select(hd[1] < vzd, vhr, vzd);
- h = v_pack_u(hd[0], hd[1]);
+ hd0 = v_add(hd0 ,v_select(v_lt(hd0, vzd), vhr, vzd));
+ hd1 = v_add(hd1 ,v_select(v_lt(hd1, vzd), vhr, vzd));
+ h = v_pack_u(hd0, hd1);
v_store_interleave(dst, h, s, v);
}
: srccn(_srccn), blueIdx(_blueIdx), hrange(_hrange)
{ }
- #if CV_SIMD
+ #if CV_SIMD || CV_SIMD_SCALABLE
inline void process(const v_float32& v_r, const v_float32& v_g, const v_float32& v_b,
v_float32& v_h, v_float32& v_s, v_float32& v_v,
float hscale) const
v_float32 v_max_rgb = v_max(v_max(v_r, v_g), v_b);
v_float32 v_eps = vx_setall_f32(FLT_EPSILON);
- v_float32 v_diff = v_max_rgb - v_min_rgb;
- v_s = v_diff / (v_abs(v_max_rgb) + v_eps);
-
- v_float32 v_r_eq_max = v_r == v_max_rgb;
- v_float32 v_g_eq_max = v_g == v_max_rgb;
- v_h = v_select(v_r_eq_max, v_g - v_b,
- v_select(v_g_eq_max, v_b - v_r, v_r - v_g));
- v_float32 v_res = v_select(v_r_eq_max, (v_g < v_b) & vx_setall_f32(360.0f),
- v_select(v_g_eq_max, vx_setall_f32(120.0f), vx_setall_f32(240.0f)));
- v_float32 v_rev_diff = vx_setall_f32(60.0f) / (v_diff + v_eps);
- v_h = v_muladd(v_h, v_rev_diff, v_res) * vx_setall_f32(hscale);
+ v_float32 v_diff = v_sub(v_max_rgb, v_min_rgb);
+ v_s = v_div(v_diff, v_add(v_abs(v_max_rgb), v_eps));
+
+ v_float32 v_r_eq_max = v_eq(v_r, v_max_rgb);
+ v_float32 v_g_eq_max = v_eq(v_g, v_max_rgb);
+ v_h = v_select(v_r_eq_max, v_sub(v_g, v_b),
+ v_select(v_g_eq_max, v_sub(v_b, v_r), v_sub(v_r, v_g)));
+ v_float32 v_res = v_select(v_r_eq_max,
+ v_select(v_lt(v_g, v_b), vx_setall_f32(360.0f), vx_setall_f32(0.0f)),
+ v_select(v_g_eq_max, vx_setall_f32(120.0f), vx_setall_f32(240.0f)));
+ v_float32 v_rev_diff = v_div(vx_setall_f32(60.0f), v_add(v_diff, v_eps));
+ v_h = v_mul(v_muladd(v_h, v_rev_diff, v_res), vx_setall_f32(hscale));
v_v = v_max_rgb;
}
float hscale = hrange*(1.f/360.f);
n *= 3;
-#if CV_SIMD
- const int vsize = v_float32::nlanes;
+#if CV_SIMD || CV_SIMD_SCALABLE
+ const int vsize = VTraits<v_float32>::vlanes();
for ( ; i <= n - 3*vsize; i += 3*vsize, src += scn * vsize)
{
v_float32 r, g, b, a;
};
-#if CV_SIMD
+#if CV_SIMD || CV_SIMD_SCALABLE
inline void HSV2RGB_simd(const v_float32& h, const v_float32& s, const v_float32& v,
v_float32& b, v_float32& g, v_float32& r, float hscale)
{
v_float32 v_s = s;
v_float32 v_v = v;
- v_h = v_h * vx_setall_f32(hscale);
+ v_h = v_mul(v_h, vx_setall_f32(hscale));
v_float32 v_pre_sector = v_cvt_f32(v_trunc(v_h));
- v_h = v_h - v_pre_sector;
+ v_h = v_sub(v_h, v_pre_sector);
v_float32 v_tab0 = v_v;
v_float32 v_one = vx_setall_f32(1.0f);
- v_float32 v_tab1 = v_v * (v_one - v_s);
- v_float32 v_tab2 = v_v * (v_one - (v_s * v_h));
- v_float32 v_tab3 = v_v * (v_one - (v_s * (v_one - v_h)));
+ v_float32 v_tab1 = v_mul(v_v, v_sub(v_one, v_s));
+ v_float32 v_tab2 = v_mul(v_v, v_sub(v_one, v_mul(v_s, v_h)));
+ v_float32 v_tab3 = v_mul(v_v, v_sub(v_one, v_mul(v_s, v_sub(v_one, v_h))));
v_float32 v_one_sixth = vx_setall_f32(1.0f / 6.0f);
- v_float32 v_sector = v_pre_sector * v_one_sixth;
+ v_float32 v_sector = v_mul(v_pre_sector, v_one_sixth);
v_sector = v_cvt_f32(v_trunc(v_sector));
v_float32 v_six = vx_setall_f32(6.0f);
- v_sector = v_pre_sector - (v_sector * v_six);
+ v_sector = v_sub(v_pre_sector, v_mul(v_sector, v_six));
v_float32 v_two = vx_setall_f32(2.0f);
- v_h = v_tab1 & (v_sector < v_two);
- v_h = v_h | (v_tab3 & (v_sector == v_two));
+ v_h = v_select(v_lt(v_sector, v_two), v_tab1, vx_setall_f32(0.0f));
+ v_h = v_select(v_eq(v_sector, v_two), v_tab3, v_h);
v_float32 v_three = vx_setall_f32(3.0f);
- v_h = v_h | (v_tab0 & (v_sector == v_three));
+ v_h = v_select(v_eq(v_sector, v_three), v_tab0, v_h);
v_float32 v_four = vx_setall_f32(4.0f);
- v_h = v_h | (v_tab0 & (v_sector == v_four));
- v_h = v_h | (v_tab2 & (v_sector > v_four));
-
- v_s = v_tab3 & (v_sector < v_one);
- v_s = v_s | (v_tab0 & (v_sector == v_one));
- v_s = v_s | (v_tab0 & (v_sector == v_two));
- v_s = v_s | (v_tab2 & (v_sector == v_three));
- v_s = v_s | (v_tab1 & (v_sector > v_three));
-
- v_v = v_tab0 & (v_sector < v_one);
- v_v = v_v | (v_tab2 & (v_sector == v_one));
- v_v = v_v | (v_tab1 & (v_sector == v_two));
- v_v = v_v | (v_tab1 & (v_sector == v_three));
- v_v = v_v | (v_tab3 & (v_sector == v_four));
- v_v = v_v | (v_tab0 & (v_sector > v_four));
+ v_h = v_select(v_eq(v_sector, v_four), v_tab0, v_h);
+ v_h = v_select(v_gt(v_sector, v_four), v_tab2, v_h);
+
+ v_s = v_select(v_lt(v_sector, v_one), v_tab3, v_s);
+ v_s = v_select(v_eq(v_sector, v_one), v_tab0, v_s);
+ v_s = v_select(v_eq(v_sector, v_two), v_tab0, v_s);
+ v_s = v_select(v_eq(v_sector, v_three), v_tab2, v_s);
+ v_s = v_select(v_gt(v_sector, v_three), v_tab1, v_s);
+
+ v_v = v_select(v_lt(v_sector, v_one), v_tab0, v_v);
+ v_v = v_select(v_eq(v_sector, v_one), v_tab2, v_v);
+ v_v = v_select(v_eq(v_sector, v_two), v_tab1, v_v);
+ v_v = v_select(v_eq(v_sector, v_three), v_tab1, v_v);
+ v_v = v_select(v_eq(v_sector, v_four), v_tab3, v_v);
+ v_v = v_select(v_gt(v_sector, v_four), v_tab0, v_v);
b = v_h;
g = v_s;
float hs = hscale;
n *= 3;
-#if CV_SIMD
- const int vsize = v_float32::nlanes;
+#if CV_SIMD || CV_SIMD_SCALABLE
+ const int vsize = VTraits<v_float32>::vlanes();
v_float32 valpha = vx_setall_f32(alpha);
for (; i <= n - vsize*3; i += vsize*3, dst += dcn * vsize)
{
int j = 0, dcn = dstcn;
uchar alpha = ColorChannel<uchar>::max();
-#if CV_SIMD
- const int vsize = v_float32::nlanes;
+#if CV_SIMD || CV_SIMD_SCALABLE
+ const int vsize = VTraits<v_float32>::vlanes();
for (j = 0; j <= (n - vsize*4) * 3; j += 3 * 4 * vsize, dst += dcn * 4 * vsize)
{
v_uint8 h_b, s_b, v_b;
- v_uint16 h_w[2], s_w[2], v_w[2];
- v_uint32 h_u[4], s_u[4], v_u[4];
+ v_uint16 h_w0, h_w1, s_w0, s_w1, v_w0, v_w1;
+ v_uint32 h_u0, h_u1, h_u2, h_u3, s_u0, s_u1, s_u2, s_u3, v_u0, v_u1, v_u2, v_u3;
v_load_deinterleave(src + j, h_b, s_b, v_b);
- v_expand(h_b, h_w[0], h_w[1]);
- v_expand(s_b, s_w[0], s_w[1]);
- v_expand(v_b, v_w[0], v_w[1]);
- v_expand(h_w[0], h_u[0], h_u[1]);
- v_expand(h_w[1], h_u[2], h_u[3]);
- v_expand(s_w[0], s_u[0], s_u[1]);
- v_expand(s_w[1], s_u[2], s_u[3]);
- v_expand(v_w[0], v_u[0], v_u[1]);
- v_expand(v_w[1], v_u[2], v_u[3]);
-
- v_int32 b_i[4], g_i[4], r_i[4];
+ v_expand(h_b, h_w0, h_w1);
+ v_expand(s_b, s_w0, s_w1);
+ v_expand(v_b, v_w0, v_w1);
+ v_expand(h_w0, h_u0, h_u1);
+ v_expand(h_w1, h_u2, h_u3);
+ v_expand(s_w0, s_u0, s_u1);
+ v_expand(s_w1, s_u2, s_u3);
+ v_expand(v_w0, v_u0, v_u1);
+ v_expand(v_w1, v_u2, v_u3);
+
+ v_int32 b_i0, b_i1, b_i2, b_i3, g_i0, g_i1, g_i2, g_i3, r_i0, r_i1, r_i2, r_i3;
v_float32 v_coeff0 = vx_setall_f32(1.0f / 255.0f);
v_float32 v_coeff1 = vx_setall_f32(255.0f);
- for( int k = 0; k < 4; k++ )
- {
- v_float32 h = v_cvt_f32(v_reinterpret_as_s32(h_u[k]));
- v_float32 s = v_cvt_f32(v_reinterpret_as_s32(s_u[k]));
- v_float32 v = v_cvt_f32(v_reinterpret_as_s32(v_u[k]));
-
- s *= v_coeff0;
- v *= v_coeff0;
- v_float32 b, g, r;
- HSV2RGB_simd(h, s, v, b, g, r, hscale);
-
- b *= v_coeff1;
- g *= v_coeff1;
- r *= v_coeff1;
- b_i[k] = v_trunc(b);
- g_i[k] = v_trunc(g);
- r_i[k] = v_trunc(r);
- }
-
- v_uint16 r_w[2], g_w[2], b_w[2];
+ v_float32 h = v_cvt_f32(v_reinterpret_as_s32(h_u0));
+ v_float32 s = v_cvt_f32(v_reinterpret_as_s32(s_u0));
+ v_float32 v = v_cvt_f32(v_reinterpret_as_s32(v_u0));
+
+ s = v_mul(s, v_coeff0);
+ v = v_mul(v, v_coeff0);
+ v_float32 b, g, r;
+ HSV2RGB_simd(h, s, v, b, g, r, hscale);
+
+ b = v_mul(b, v_coeff1);
+ g = v_mul(g, v_coeff1);
+ r = v_mul(r, v_coeff1);
+ b_i0 = v_trunc(b);
+ g_i0 = v_trunc(g);
+ r_i0 = v_trunc(r);
+
+ h = v_cvt_f32(v_reinterpret_as_s32(h_u1));
+ s = v_cvt_f32(v_reinterpret_as_s32(s_u1));
+ v = v_cvt_f32(v_reinterpret_as_s32(v_u1));
+
+ s = v_mul(s, v_coeff0);
+ v = v_mul(v, v_coeff0);
+ HSV2RGB_simd(h, s, v, b, g, r, hscale);
+
+ b = v_mul(b, v_coeff1);
+ g = v_mul(g, v_coeff1);
+ r = v_mul(r, v_coeff1);
+ b_i1 = v_trunc(b);
+ g_i1 = v_trunc(g);
+ r_i1 = v_trunc(r);
+
+ h = v_cvt_f32(v_reinterpret_as_s32(h_u2));
+ s = v_cvt_f32(v_reinterpret_as_s32(s_u2));
+ v = v_cvt_f32(v_reinterpret_as_s32(v_u2));
+
+ s = v_mul(s, v_coeff0);
+ v = v_mul(v, v_coeff0);
+ HSV2RGB_simd(h, s, v, b, g, r, hscale);
+
+ b = v_mul(b, v_coeff1);
+ g = v_mul(g, v_coeff1);
+ r = v_mul(r, v_coeff1);
+ b_i2 = v_trunc(b);
+ g_i2 = v_trunc(g);
+ r_i2 = v_trunc(r);
+
+ h = v_cvt_f32(v_reinterpret_as_s32(h_u3));
+ s = v_cvt_f32(v_reinterpret_as_s32(s_u3));
+ v = v_cvt_f32(v_reinterpret_as_s32(v_u3));
+
+ s = v_mul(s, v_coeff0);
+ v = v_mul(v, v_coeff0);
+ HSV2RGB_simd(h, s, v, b, g, r, hscale);
+
+ b = v_mul(b, v_coeff1);
+ g = v_mul(g, v_coeff1);
+ r = v_mul(r, v_coeff1);
+ b_i3 = v_trunc(b);
+ g_i3 = v_trunc(g);
+ r_i3 = v_trunc(r);
+
+ v_uint16 r_w0, r_w1, g_w0, g_w1, b_w0, b_w1;
v_uint8 r_b, g_b, b_b;
- r_w[0] = v_pack_u(r_i[0], r_i[1]);
- r_w[1] = v_pack_u(r_i[2], r_i[3]);
- r_b = v_pack(r_w[0], r_w[1]);
- g_w[0] = v_pack_u(g_i[0], g_i[1]);
- g_w[1] = v_pack_u(g_i[2], g_i[3]);
- g_b = v_pack(g_w[0], g_w[1]);
- b_w[0] = v_pack_u(b_i[0], b_i[1]);
- b_w[1] = v_pack_u(b_i[2], b_i[3]);
- b_b = v_pack(b_w[0], b_w[1]);
+ r_w0 = v_pack_u(r_i0, r_i1);
+ r_w1 = v_pack_u(r_i2, r_i3);
+ r_b = v_pack(r_w0, r_w1);
+ g_w0 = v_pack_u(g_i0, g_i1);
+ g_w1 = v_pack_u(g_i2, g_i3);
+ g_b = v_pack(g_w0, g_w1);
+ b_w0 = v_pack_u(b_i0, b_i1);
+ b_w1 = v_pack_u(b_i2, b_i3);
+ b_b = v_pack(b_w0, b_w1);
if( dcn == 3 )
{
{
}
-#if CV_SIMD
+#if CV_SIMD || CV_SIMD_SCALABLE
inline void process(const v_float32& r, const v_float32& g, const v_float32& b,
const v_float32& vhscale,
v_float32& h, v_float32& l, v_float32& s) const
v_float32 maxRgb = v_max(v_max(r, g), b);
v_float32 minRgb = v_min(v_min(r, g), b);
- v_float32 diff = maxRgb - minRgb;
- v_float32 msum = maxRgb + minRgb;
+ v_float32 diff = v_sub(maxRgb, minRgb);
+ v_float32 msum = v_add(maxRgb, minRgb);
v_float32 vhalf = vx_setall_f32(0.5f);
- l = msum * vhalf;
+ l = v_mul(msum, vhalf);
- s = diff / v_select(l < vhalf, msum, vx_setall_f32(2.0f) - msum);
+ s = v_div(diff, v_select(v_lt(l, vhalf), msum, v_sub(vx_setall_f32(2.0f), msum)));
- v_float32 rMaxMask = maxRgb == r;
- v_float32 gMaxMask = maxRgb == g;
+ v_float32 rMaxMask = v_eq(maxRgb, r);
+ v_float32 gMaxMask = v_eq(maxRgb, g);
- h = v_select(rMaxMask, g - b, v_select(gMaxMask, b - r, r - g));
- v_float32 hpart = v_select(rMaxMask, (g < b) & vx_setall_f32(360.0f),
+ h = v_select(rMaxMask, v_sub(g, b), v_select(gMaxMask, v_sub(b, r), v_sub(r, g)));
+ v_float32 hpart = v_select(rMaxMask, v_select(v_lt(g, b), vx_setall_f32(360.0f), vx_setall_f32(0.0f)),
v_select(gMaxMask, vx_setall_f32(120.0f), vx_setall_f32(240.0f)));
- v_float32 invDiff = vx_setall_f32(60.0f) / diff;
- h = v_muladd(h, invDiff, hpart) * vhscale;
+ v_float32 invDiff = v_div(vx_setall_f32(60.0f), diff);
+ h = v_mul(v_muladd(h, invDiff, hpart), vhscale);
- v_float32 diffEpsMask = diff > vx_setall_f32(FLT_EPSILON);
+ v_float32 diffEpsMask = v_gt(diff, vx_setall_f32(FLT_EPSILON));
- h = diffEpsMask & h;
+ h = v_select(diffEpsMask, h, vx_setall_f32(0.0f));
// l = l;
- s = diffEpsMask & s;
+ s = v_select(diffEpsMask, s, vx_setall_f32(0.0f));
}
#endif
int i = 0, bidx = blueIdx, scn = srccn;
-#if CV_SIMD
- const int vsize = v_float32::nlanes;
+#if CV_SIMD || CV_SIMD_SCALABLE
+ const int vsize = VTraits<v_float32>::vlanes();
v_float32 vhscale = vx_setall_f32(hscale);
for ( ; i <= n - vsize;
int scn = srccn;
-#if CV_SIMD
+#if CV_SIMD || CV_SIMD_SCALABLE
float CV_DECL_ALIGNED(CV_SIMD_WIDTH) buf[bufChannels*BLOCK_SIZE];
#else
float CV_DECL_ALIGNED(16) buf[bufChannels*BLOCK_SIZE];
#endif
-#if CV_SIMD
- static const int fsize = v_float32::nlanes;
+#if CV_SIMD || CV_SIMD_SCALABLE
+ static const int fsize = VTraits<v_float32>::vlanes();
//TODO: fix that when v_interleave is available
- float CV_DECL_ALIGNED(CV_SIMD_WIDTH) interTmpM[fsize*3];
+ float CV_DECL_ALIGNED(CV_SIMD_WIDTH) interTmpM[VTraits<v_float32>::max_nlanes*3];
v_store_interleave(interTmpM, vx_setall_f32(1.f), vx_setall_f32(255.f), vx_setall_f32(255.f));
- v_float32 mhls[3];
- for(int k = 0; k < 3; k++)
- {
- mhls[k] = vx_load_aligned(interTmpM + k*fsize);
- }
+ v_float32 mhls0, mhls1, mhls2, mhls3;
+ mhls0 = vx_load_aligned(interTmpM);
+ mhls1 = vx_load_aligned(interTmpM + fsize);
+ mhls2 = vx_load_aligned(interTmpM + 2*fsize);
+ mhls3 = vx_load_aligned(interTmpM + 3*fsize);
#endif
for(int i = 0; i < n; i += BLOCK_SIZE, dst += BLOCK_SIZE*3 )
{
int dn = std::min(n - i, (int)BLOCK_SIZE);
-#if CV_SIMD
+#if CV_SIMD || CV_SIMD_SCALABLE
v_float32 v255inv = vx_setall_f32(1.f/255.f);
if (scn == 3)
{
v_uint16 drgb = vx_load_expand(src);
v_int32 qrgb0, qrgb1;
v_expand(v_reinterpret_as_s16(drgb), qrgb0, qrgb1);
- v_store_aligned(buf + j + 0*fsize, v_cvt_f32(qrgb0)*v255inv);
- v_store_aligned(buf + j + 1*fsize, v_cvt_f32(qrgb1)*v255inv);
+ v_store_aligned(buf + j + 0*fsize, v_mul(v_cvt_f32(qrgb0),v255inv));
+ v_store_aligned(buf + j + 1*fsize, v_mul(v_cvt_f32(qrgb1),v255inv));
}
for( ; j < dn*3; j++, src++ )
{
for ( ; j <= dn*bufChannels - nBlock*bufChannels;
j += nBlock*bufChannels, src += nBlock*4)
{
- v_uint8 rgb[3], dummy;
- v_load_deinterleave(src, rgb[0], rgb[1], rgb[2], dummy);
-
- v_uint16 d[3*2];
- for(int k = 0; k < 3; k++)
- {
- v_expand(rgb[k], d[k*2+0], d[k*2+1]);
- }
- v_int32 q[3*4];
- for(int k = 0; k < 3*2; k++)
- {
- v_expand(v_reinterpret_as_s16(d[k]), q[k*2+0], q[k*2+1]);
- }
-
- v_float32 f[3*4];
- for(int k = 0; k < 3*4; k++)
- {
- f[k] = v_cvt_f32(q[k])*v255inv;
- }
-
- for(int k = 0; k < 4; k++)
- {
- v_store_interleave(buf + j + k*bufChannels*fsize, f[0*4+k], f[1*4+k], f[2*4+k]);
- }
+ v_uint8 rgb0, rgb1, rgb2, rgb3, dummy;
+ v_load_deinterleave(src, rgb0, rgb1, rgb2, dummy);
+
+ v_uint16 d0,d1,d2,d3,d4,d5;
+ v_expand(rgb0, d0, d1);
+ v_expand(rgb1, d2, d3);
+ v_expand(rgb2, d4, d5);
+ v_int32 q0,q1,q2,q3,q4,q5,q6,q7,q8,q9,q10,q11;
+
+ v_expand(v_reinterpret_as_s16(d0), q0, q1);
+ v_expand(v_reinterpret_as_s16(d1), q2, q3);
+ v_expand(v_reinterpret_as_s16(d2), q4, q5);
+ v_expand(v_reinterpret_as_s16(d3), q6, q7);
+ v_expand(v_reinterpret_as_s16(d4), q8, q9);
+ v_expand(v_reinterpret_as_s16(d5), q10, q11);
+ v_float32 f0,f1,f2,f3,f4,f5,f6,f7,f8,f9,f10,f11;
+ f0 = v_mul(v_cvt_f32(q0), v255inv);
+ f1 = v_mul(v_cvt_f32(q1), v255inv);
+ f2 = v_mul(v_cvt_f32(q2), v255inv);
+ f3 = v_mul(v_cvt_f32(q3), v255inv);
+ f4 = v_mul(v_cvt_f32(q4), v255inv);
+ f5 = v_mul(v_cvt_f32(q5), v255inv);
+ f6 = v_mul(v_cvt_f32(q6), v255inv);
+ f7 = v_mul(v_cvt_f32(q7), v255inv);
+ f8 = v_mul(v_cvt_f32(q8), v255inv);
+ f9 = v_mul(v_cvt_f32(q9), v255inv);
+ f10 = v_mul(v_cvt_f32(q10), v255inv);
+ f11 = v_mul(v_cvt_f32(q11), v255inv);
+
+ v_store_interleave(buf + j, f0, f4, f8);
+ v_store_interleave(buf + j + bufChannels*fsize, f1, f5, f9);
+ v_store_interleave(buf + j + 2*bufChannels*fsize, f2, f6, f10);
+ v_store_interleave(buf + j + 3*bufChannels*fsize, f3, f7, f11);
}
for( ; j < dn*3; j += 3, src += 4 )
{
cvt(buf, buf, dn);
int j = 0;
-#if CV_SIMD
+#if CV_SIMD || CV_SIMD_SCALABLE
for( ; j <= dn*3 - fsize*3*4; j += fsize*3*4)
{
- v_float32 f[3*4];
- for(int k = 0; k < 3*4; k++)
- {
- f[k] = vx_load_aligned(buf + j + k*fsize);
- }
-
- for(int k = 0; k < 4; k++)
- {
- for(int l = 0; l < 3; l++)
- {
- f[k*3+l] = f[k*3+l] * mhls[l];
- }
- }
-
- v_int32 q[3*4];
- for(int k = 0; k < 3*4; k++)
- {
- q[k] = v_round(f[k]);
- }
-
- for(int k = 0; k < 3; k++)
- {
- v_store(dst + j + k*fsize*4, v_pack_u(v_pack(q[k*4+0], q[k*4+1]),
- v_pack(q[k*4+2], q[k*4+3])));
- }
+ v_float32 f0,f1,f2,f3,f4,f5,f6,f7,f8,f9,f10,f11;
+ f0 = vx_load_aligned(buf + j + 0*fsize);
+ f1 = vx_load_aligned(buf + j + 1*fsize);
+ f2 = vx_load_aligned(buf + j + 2*fsize);
+ f3 = vx_load_aligned(buf + j + 3*fsize);
+ f4 = vx_load_aligned(buf + j + 4*fsize);
+ f5 = vx_load_aligned(buf + j + 5*fsize);
+ f6 = vx_load_aligned(buf + j + 6*fsize);
+ f7 = vx_load_aligned(buf + j + 7*fsize);
+ f8 = vx_load_aligned(buf + j + 8*fsize);
+ f9 = vx_load_aligned(buf + j + 9*fsize);
+ f10 = vx_load_aligned(buf + j + 10*fsize);
+ f11 = vx_load_aligned(buf + j + 11*fsize);
+
+ f0 = v_mul(f0, mhls0);
+ f1 = v_mul(f1, mhls1);
+ f2 = v_mul(f2, mhls2);
+ f3 = v_mul(f3, mhls0);
+ f4 = v_mul(f4, mhls1);
+ f5 = v_mul(f5, mhls2);
+ f6 = v_mul(f6, mhls0);
+ f7 = v_mul(f7, mhls1);
+ f8 = v_mul(f8, mhls2);
+ f9 = v_mul(f9, mhls0);
+ f10 = v_mul(f10, mhls1);
+ f11 = v_mul(f11, mhls2);
+
+ v_int32 q0,q1,q2,q3,q4,q5,q6,q7,q8,q9,q10,q11;
+ q0 = v_round(f0);
+ q1 = v_round(f1);
+ q2 = v_round(f2);
+ q3 = v_round(f3);
+ q4 = v_round(f4);
+ q5 = v_round(f5);
+ q6 = v_round(f6);
+ q7 = v_round(f7);
+ q8 = v_round(f8);
+ q9 = v_round(f9);
+ q10 = v_round(f10);
+ q11 = v_round(f11);
+
+ v_store(dst + j + 0*fsize*4, v_pack_u(v_pack(q0, q1),v_pack(q2, q3)));
+ v_store(dst + j + 1*fsize*4, v_pack_u(v_pack(q4, q5),v_pack(q6, q7)));
+ v_store(dst + j + 2*fsize*4, v_pack_u(v_pack(q8, q9),v_pack(q10, q11)));
}
#endif
for( ; j < dn*3; j += 3 )
: dstcn(_dstcn), blueIdx(_blueIdx), hscale(6.f/_hrange)
{ }
-#if CV_SIMD
+#if CV_SIMD || CV_SIMD_SCALABLE
inline void process(const v_float32& h, const v_float32& l, const v_float32& s,
v_float32& b, v_float32& g, v_float32& r) const
{
v_float32 v1 = vx_setall_f32(1.0f), v2 = vx_setall_f32(2.0f), v4 = vx_setall_f32(4.0f);
- v_float32 lBelowHalfMask = l <= vx_setall_f32(0.5f);
- v_float32 ls = l * s;
- v_float32 elem0 = v_select(lBelowHalfMask, ls, s - ls);
+ v_float32 lBelowHalfMask = v_le(l, vx_setall_f32(0.5f));
+ v_float32 ls = v_mul(l, s);
+ v_float32 elem0 = v_select(lBelowHalfMask, ls, v_sub(s, ls));
- v_float32 hsRaw = h * vx_setall_f32(hscale);
+ v_float32 hsRaw = v_mul(h, vx_setall_f32(hscale));
v_float32 preHs = v_cvt_f32(v_trunc(hsRaw));
- v_float32 hs = hsRaw - preHs;
- v_float32 sector = preHs - vx_setall_f32(6.0f) * v_cvt_f32(v_trunc(hsRaw * vx_setall_f32(1.0f / 6.0f)));
- v_float32 elem1 = hs + hs;
-
- v_float32 tab0 = l + elem0;
- v_float32 tab1 = l - elem0;
- v_float32 tab2 = l + elem0 - elem0 * elem1;
- v_float32 tab3 = l - elem0 + elem0 * elem1;
-
- b = v_select(sector < v2, tab1,
- v_select(sector <= v2, tab3,
- v_select(sector <= v4, tab0, tab2)));
-
- g = v_select(sector < v1, tab3,
- v_select(sector <= v2, tab0,
- v_select(sector < v4, tab2, tab1)));
-
- r = v_select(sector < v1, tab0,
- v_select(sector < v2, tab2,
- v_select(sector < v4, tab1,
- v_select(sector <= v4, tab3, tab0))));
+ v_float32 hs = v_sub(hsRaw, preHs);
+ v_float32 sector = v_sub(preHs, v_mul(vx_setall_f32(6.0f), v_cvt_f32(v_trunc(v_mul(hsRaw, vx_setall_f32(1.0f / 6.0f))))));
+ v_float32 elem1 = v_add(hs, hs);
+
+ v_float32 tab0 = v_add(l, elem0);
+ v_float32 tab1 = v_sub(l, elem0);
+ v_float32 tab2 = v_sub(v_add(l, elem0), v_mul(elem0, elem1));
+ v_float32 tab3 = v_add(v_sub(l, elem0), v_mul(elem0, elem1));
+
+ b = v_select(v_lt(sector, v2), tab1,
+ v_select(v_le(sector, v2), tab3,
+ v_select(v_le(sector, v4), tab0, tab2)));
+
+ g = v_select(v_lt(sector, v1), tab3,
+ v_select(v_le(sector, v2), tab0,
+ v_select(v_lt(sector, v4), tab2, tab1)));
+
+ r = v_select(v_lt(sector, v1), tab0,
+ v_select(v_lt(sector, v2), tab2,
+ v_select(v_lt(sector, v4), tab1,
+ v_select(v_le(sector, v4), tab3, tab0))));
}
#endif
int i = 0, bidx = blueIdx, dcn = dstcn;
float alpha = ColorChannel<float>::max();
-#if CV_SIMD
- static const int vsize = v_float32::nlanes;
+#if CV_SIMD || CV_SIMD_SCALABLE
+ static const int vsize = VTraits<v_float32>::vlanes();
for (; i <= n - vsize; i += vsize, src += 3*vsize, dst += dcn*vsize)
{
v_float32 h, l, s, r, g, b;
int i, j, dcn = dstcn;
uchar alpha = ColorChannel<uchar>::max();
-#if CV_SIMD
+#if CV_SIMD || CV_SIMD_SCALABLE
float CV_DECL_ALIGNED(CV_SIMD_WIDTH) buf[bufChannels*BLOCK_SIZE];
#else
float CV_DECL_ALIGNED(16) buf[bufChannels*BLOCK_SIZE];
#endif
-#if CV_SIMD
- static const int fsize = v_float32::nlanes;
+#if CV_SIMD || CV_SIMD_SCALABLE
+ static const int fsize = VTraits<v_float32>::vlanes();
//TODO: fix that when v_interleave is available
- float CV_DECL_ALIGNED(CV_SIMD_WIDTH) interTmpM[fsize*3];
+ float CV_DECL_ALIGNED(CV_SIMD_WIDTH) interTmpM[VTraits<v_float32>::max_nlanes*3];
v_float32 v255inv = vx_setall_f32(1.f/255.f);
v_store_interleave(interTmpM, vx_setall_f32(1.f), v255inv, v255inv);
- v_float32 mhls[3];
- for(int k = 0; k < 3; k++)
- {
- mhls[k] = vx_load_aligned(interTmpM + k*fsize);
- }
+ v_float32 mhls0, mhls1, mhls2;
+ mhls0 = vx_load_aligned(interTmpM + 0*fsize);
+ mhls1 = vx_load_aligned(interTmpM + 1*fsize);
+ mhls2 = vx_load_aligned(interTmpM + 2*fsize);
#endif
for( i = 0; i < n; i += BLOCK_SIZE, src += BLOCK_SIZE*3 )
int dn = std::min(n - i, (int)BLOCK_SIZE);
j = 0;
-#if CV_SIMD
+#if CV_SIMD || CV_SIMD_SCALABLE
for( ; j <= dn*3 - 3*4*fsize; j += 3*4*fsize)
{
// 3x uchar -> 3*4 float
- v_uint8 u[3];
- for(int k = 0; k < 3; k++)
- {
- u[k] = vx_load(src + j + k*4*fsize);
- }
- v_uint16 d[3*2];
- for(int k = 0; k < 3; k++)
- {
- v_expand(u[k], d[k*2+0], d[k*2+1]);
- }
- v_int32 q[3*4];
- for(int k = 0; k < 3*2; k++)
- {
- v_expand(v_reinterpret_as_s16(d[k]), q[k*2+0], q[k*2+1]);
- }
-
- v_float32 f[3*4];
- for(int k = 0; k < 4; k++)
- {
- for(int l = 0; l < 3; l++)
- {
- f[k*3+l] = v_cvt_f32(q[k*3+l])*mhls[l];
- }
- }
-
- for (int k = 0; k < 4*3; k++)
- {
- v_store_aligned(buf + j + k*fsize, f[k]);
- }
+ v_uint8 u0, u1, u2;
+ u0 = vx_load(src + j + 0*4*fsize);
+ u1 = vx_load(src + j + 1*4*fsize);
+ u2 = vx_load(src + j + 2*4*fsize);
+ v_uint16 d0, d1, d2, d3, d4, d5;
+ v_expand(u0, d0, d1);
+ v_expand(u1, d2, d3);
+ v_expand(u2, d4, d5);
+
+ v_int32 q0,q1,q2,q3,q4,q5,q6,q7,q8,q9,q10,q11;
+ v_expand(v_reinterpret_as_s16(d0), q0, q1);
+ v_expand(v_reinterpret_as_s16(d1), q2, q3);
+ v_expand(v_reinterpret_as_s16(d2), q4, q5);
+ v_expand(v_reinterpret_as_s16(d3), q6, q7);
+ v_expand(v_reinterpret_as_s16(d4), q8, q9);
+ v_expand(v_reinterpret_as_s16(d5), q10, q11);
+
+ v_float32 f0,f1,f2,f3,f4,f5,f6,f7,f8,f9,f10,f11;
+ f0 = v_mul(v_cvt_f32(q0),mhls0);
+ f1 = v_mul(v_cvt_f32(q1),mhls1);
+ f2 = v_mul(v_cvt_f32(q2),mhls2);
+ f3 = v_mul(v_cvt_f32(q3),mhls0);
+ f4 = v_mul(v_cvt_f32(q4),mhls1);
+ f5 = v_mul(v_cvt_f32(q5),mhls2);
+ f6 = v_mul(v_cvt_f32(q6),mhls0);
+ f7 = v_mul(v_cvt_f32(q7),mhls1);
+ f8 = v_mul(v_cvt_f32(q8),mhls2);
+ f9 = v_mul(v_cvt_f32(q9),mhls0);
+ f10 = v_mul(v_cvt_f32(q10),mhls1);
+ f11 = v_mul(v_cvt_f32(q11),mhls2);
+
+ v_store_aligned(buf + j + 0*fsize, f0);
+ v_store_aligned(buf + j + 1*fsize, f1);
+ v_store_aligned(buf + j + 2*fsize, f2);
+ v_store_aligned(buf + j + 3*fsize, f3);
+ v_store_aligned(buf + j + 4*fsize, f4);
+ v_store_aligned(buf + j + 5*fsize, f5);
+ v_store_aligned(buf + j + 6*fsize, f6);
+ v_store_aligned(buf + j + 7*fsize, f7);
+ v_store_aligned(buf + j + 8*fsize, f8);
+ v_store_aligned(buf + j + 9*fsize, f9);
+ v_store_aligned(buf + j + 10*fsize, f10);
+ v_store_aligned(buf + j + 11*fsize, f11);
}
#endif
for( ; j < dn*3; j += 3 )
}
cvt(buf, buf, dn);
-#if CV_SIMD
+#if CV_SIMD || CV_SIMD_SCALABLE
v_float32 v255 = vx_setall_f32(255.f);
if(dcn == 3)
{
float* pbuf = buf;
for( ; x <= dn - 4*fsize; x += 4*fsize, dst += 4*fsize, pbuf += 4*fsize)
{
- v_float32 vf[4];
- vf[0] = vx_load_aligned(pbuf + 0*fsize);
- vf[1] = vx_load_aligned(pbuf + 1*fsize);
- vf[2] = vx_load_aligned(pbuf + 2*fsize);
- vf[3] = vx_load_aligned(pbuf + 3*fsize);
- v_int32 vi[4];
- vi[0] = v_round(vf[0]*v255);
- vi[1] = v_round(vf[1]*v255);
- vi[2] = v_round(vf[2]*v255);
- vi[3] = v_round(vf[3]*v255);
- v_store(dst, v_pack_u(v_pack(vi[0], vi[1]),
- v_pack(vi[2], vi[3])));
+ v_float32 vf0, vf1, vf2, vf3;
+ vf0 = vx_load_aligned(pbuf + 0*fsize);
+ vf1 = vx_load_aligned(pbuf + 1*fsize);
+ vf2 = vx_load_aligned(pbuf + 2*fsize);
+ vf3 = vx_load_aligned(pbuf + 3*fsize);
+ v_int32 vi0, vi1, vi2, vi3;
+ vi0 = v_round(v_mul(vf0,v255));
+ vi1 = v_round(v_mul(vf1,v255));
+ vi2 = v_round(v_mul(vf2,v255));
+ vi3 = v_round(v_mul(vf3,v255));
+ v_store(dst, v_pack_u(v_pack(vi0, vi1),
+ v_pack(vi2, vi3)));
}
for( ; x < dn*3; x++, dst++, pbuf++)
{
float* pbuf = buf;
for ( ; x <= dn - 4*fsize; x += fsize, dst += 4*fsize, pbuf += bufChannels*fsize)
{
- v_float32 r[4], g[4], b[4];
- v_int32 ir[4], ig[4], ib[4];
- for(int k = 0; k < 4; k++)
- {
- v_load_deinterleave(pbuf, r[k], g[k], b[k]);
- ir[k] = v_round(r[k]*v255);
- ig[k] = v_round(g[k]*v255);
- ib[k] = v_round(b[k]*v255);
- }
+ v_float32 r0, r1, r2, r3, g0, g1, g2, g3, b0, b1, b2, b3;
+ v_int32 ir0, ir1, ir2, ir3, ig0, ig1, ig2, ig3, ib0, ib1, ib2, ib3;
+ v_load_deinterleave(pbuf, r0, g0, b0);
+ ir0 = v_round(v_mul(r0, v255));
+ ig0 = v_round(v_mul(g0, v255));
+ ib0 = v_round(v_mul(b0, v255));
+ v_load_deinterleave(pbuf, r1, g1, b1);
+ ir1 = v_round(v_mul(r1, v255));
+ ig1 = v_round(v_mul(g1, v255));
+ ib1 = v_round(v_mul(b1, v255));
+ v_load_deinterleave(pbuf, r2, g2, b2);
+ ir2 = v_round(v_mul(r2, v255));
+ ig2 = v_round(v_mul(g2, v255));
+ ib2 = v_round(v_mul(b2, v255));
+ v_load_deinterleave(pbuf, r3, g3, b3);
+ ir3 = v_round(v_mul(r3, v255));
+ ig3 = v_round(v_mul(g3, v255));
+ ib3 = v_round(v_mul(b3, v255));
v_uint8 ur, ug, ub;
- ur = v_pack_u(v_pack(ir[0], ir[1]), v_pack(ir[2], ir[3]));
- ug = v_pack_u(v_pack(ig[0], ig[1]), v_pack(ig[2], ig[3]));
- ub = v_pack_u(v_pack(ib[0], ib[1]), v_pack(ib[2], ib[3]));
+ ur = v_pack_u(v_pack(ir0, ir1), v_pack(ir2, ir3));
+ ug = v_pack_u(v_pack(ig0, ig1), v_pack(ig2, ig3));
+ ub = v_pack_u(v_pack(ib0, ib1), v_pack(ib2, ib3));
v_uint8 valpha = vx_setall_u8(alpha);
v_store_interleave(dst, ur, ug, ub, valpha);