31 int srcStride[],
int srcSliceY,
32 int srcSliceH, uint8_t* dstParam[],
35 uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY;
37 const uint8_t *ysrc = src[0];
38 const uint8_t *usrc = src[1];
39 const uint8_t *vsrc = src[2];
41 const int height = srcSliceH;
42 const int lumStride = srcStride[0];
43 const int chromStride = srcStride[1];
44 const int dstStride = dstStride_a[0];
45 const vector
unsigned char yperm = vec_lvsl(0, ysrc);
46 const int vertLumPerChroma = 2;
47 register unsigned int y;
59 for (i = 0; i < width - 31; i+= 32) {
60 const unsigned int j = i >> 1;
61 vector
unsigned char v_yA = vec_ld(i, ysrc);
62 vector
unsigned char v_yB = vec_ld(i + 16, ysrc);
63 vector
unsigned char v_yC = vec_ld(i + 32, ysrc);
64 vector
unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
65 vector
unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
66 vector
unsigned char v_uA = vec_ld(j, usrc);
67 vector
unsigned char v_uB = vec_ld(j + 16, usrc);
68 vector
unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
69 vector
unsigned char v_vA = vec_ld(j, vsrc);
70 vector
unsigned char v_vB = vec_ld(j + 16, vsrc);
71 vector
unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
72 vector
unsigned char v_uv_a = vec_mergeh(v_u, v_v);
73 vector
unsigned char v_uv_b = vec_mergel(v_u, v_v);
74 vector
unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
75 vector
unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
76 vector
unsigned char v_yuy2_2 = vec_mergeh(v_y2, v_uv_b);
77 vector
unsigned char v_yuy2_3 = vec_mergel(v_y2, v_uv_b);
78 vec_st(v_yuy2_0, (i << 1), dst);
79 vec_st(v_yuy2_1, (i << 1) + 16, dst);
80 vec_st(v_yuy2_2, (i << 1) + 32, dst);
81 vec_st(v_yuy2_3, (i << 1) + 48, dst);
84 const unsigned int j = i >> 1;
85 vector
unsigned char v_y1 = vec_ld(i, ysrc);
86 vector
unsigned char v_u = vec_ld(j, usrc);
87 vector
unsigned char v_v = vec_ld(j, vsrc);
88 vector
unsigned char v_uv_a = vec_mergeh(v_u, v_v);
89 vector
unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
90 vector
unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
91 vec_st(v_yuy2_0, (i << 1), dst);
92 vec_st(v_yuy2_1, (i << 1) + 16, dst);
94 if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
106 int srcStride[],
int srcSliceY,
107 int srcSliceH, uint8_t* dstParam[],
110 uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY;
112 const uint8_t *ysrc = src[0];
113 const uint8_t *usrc = src[1];
114 const uint8_t *vsrc = src[2];
116 const int height = srcSliceH;
117 const int lumStride = srcStride[0];
118 const int chromStride = srcStride[1];
119 const int dstStride = dstStride_a[0];
120 const int vertLumPerChroma = 2;
121 const vector
unsigned char yperm = vec_lvsl(0, ysrc);
122 register unsigned int y;
132 for (y=0; y<
height; y++) {
134 for (i = 0; i < width - 31; i+= 32) {
135 const unsigned int j = i >> 1;
136 vector
unsigned char v_yA = vec_ld(i, ysrc);
137 vector
unsigned char v_yB = vec_ld(i + 16, ysrc);
138 vector
unsigned char v_yC = vec_ld(i + 32, ysrc);
139 vector
unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
140 vector
unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
141 vector
unsigned char v_uA = vec_ld(j, usrc);
142 vector
unsigned char v_uB = vec_ld(j + 16, usrc);
143 vector
unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
144 vector
unsigned char v_vA = vec_ld(j, vsrc);
145 vector
unsigned char v_vB = vec_ld(j + 16, vsrc);
146 vector
unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
147 vector
unsigned char v_uv_a = vec_mergeh(v_u, v_v);
148 vector
unsigned char v_uv_b = vec_mergel(v_u, v_v);
149 vector
unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
150 vector
unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
151 vector
unsigned char v_uyvy_2 = vec_mergeh(v_uv_b, v_y2);
152 vector
unsigned char v_uyvy_3 = vec_mergel(v_uv_b, v_y2);
153 vec_st(v_uyvy_0, (i << 1), dst);
154 vec_st(v_uyvy_1, (i << 1) + 16, dst);
155 vec_st(v_uyvy_2, (i << 1) + 32, dst);
156 vec_st(v_uyvy_3, (i << 1) + 48, dst);
159 const unsigned int j = i >> 1;
160 vector
unsigned char v_y1 = vec_ld(i, ysrc);
161 vector
unsigned char v_u = vec_ld(j, usrc);
162 vector
unsigned char v_v = vec_ld(j, vsrc);
163 vector
unsigned char v_uv_a = vec_mergeh(v_u, v_v);
164 vector
unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
165 vector
unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
166 vec_st(v_uyvy_0, (i << 1), dst);
167 vec_st(v_uyvy_1, (i << 1) + 16, dst);
169 if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {