28 #define YUV2RGB_INIT \
29 "wr %%g0, 0x10, %%gsr \n\t" \
30 "ldd [%5], %%f32 \n\t" \
31 "ldd [%5+8], %%f34 \n\t" \
32 "ldd [%5+16], %%f36 \n\t" \
33 "ldd [%5+24], %%f38 \n\t" \
34 "ldd [%5+32], %%f40 \n\t" \
35 "ldd [%5+40], %%f42 \n\t" \
36 "ldd [%5+48], %%f44 \n\t" \
37 "ldd [%5+56], %%f46 \n\t" \
38 "ldd [%5+64], %%f48 \n\t" \
39 "ldd [%5+72], %%f50 \n\t"
41 #define YUV2RGB_KERNEL \
43 "fmul8x16 %%f3, %%f48, %%f6 \n\t" \
44 "fmul8x16 %%f19, %%f48, %%f22 \n\t" \
45 "fmul8x16 %%f5, %%f44, %%f8 \n\t" \
46 "fmul8x16 %%f21, %%f44, %%f24 \n\t" \
47 "fmul8x16 %%f0, %%f42, %%f0 \n\t" \
48 "fmul8x16 %%f16, %%f42, %%f16 \n\t" \
49 "fmul8x16 %%f3, %%f50, %%f2 \n\t" \
50 "fmul8x16 %%f19, %%f50, %%f18 \n\t" \
51 "fmul8x16 %%f5, %%f46, %%f4 \n\t" \
52 "fmul8x16 %%f21, %%f46, %%f20 \n\t" \
54 "fpsub16 %%f6, %%f34, %%f6 \n\t" \
55 "fpsub16 %%f22, %%f34, %%f22 \n\t" \
56 "fpsub16 %%f8, %%f38, %%f8 \n\t" \
57 "fpsub16 %%f24, %%f38, %%f24 \n\t" \
58 "fpsub16 %%f0, %%f32, %%f0 \n\t" \
59 "fpsub16 %%f16, %%f32, %%f16 \n\t" \
60 "fpsub16 %%f2, %%f36, %%f2 \n\t" \
61 "fpsub16 %%f18, %%f36, %%f18 \n\t" \
62 "fpsub16 %%f4, %%f40, %%f4 \n\t" \
63 "fpsub16 %%f20, %%f40, %%f20 \n\t" \
65 "fpadd16 %%f0, %%f8, %%f8 \n\t" \
66 "fpadd16 %%f16, %%f24, %%f24 \n\t" \
67 "fpadd16 %%f0, %%f4, %%f4 \n\t" \
68 "fpadd16 %%f16, %%f20, %%f20 \n\t" \
69 "fpadd16 %%f0, %%f6, %%f6 \n\t" \
70 "fpadd16 %%f16, %%f22, %%f22 \n\t" \
71 "fpadd16 %%f8, %%f2, %%f2 \n\t" \
72 "fpadd16 %%f24, %%f18, %%f18 \n\t" \
74 "fpack16 %%f4, %%f4 \n\t" \
75 "fpack16 %%f20, %%f20 \n\t" \
76 "fpack16 %%f6, %%f6 \n\t" \
77 "fpack16 %%f22, %%f22 \n\t" \
78 "fpack16 %%f2, %%f2 \n\t" \
79 "fpack16 %%f18, %%f18 \n\t"
85 int srcSliceH, uint8_t* dst[],
int dstStride[])
87 int y, out1, out2, out3, out4, out5, out6;
89 for(y=0;y < srcSliceH;++y) {
92 "wr %%g0, 0xd2, %%asi \n\t"
94 "ldda [%1] %%asi, %%f2 \n\t"
95 "ldda [%1+2] %%asi, %%f18 \n\t"
96 "ldda [%2] %%asi, %%f4 \n\t"
97 "ldda [%2+2] %%asi, %%f20 \n\t"
99 "ld [%0+4], %%f16 \n\t"
100 "fpmerge %%f3, %%f3, %%f2 \n\t"
101 "fpmerge %%f19, %%f19, %%f18 \n\t"
102 "fpmerge %%f5, %%f5, %%f4 \n\t"
103 "fpmerge %%f21, %%f21, %%f20 \n\t"
106 "fpmerge %%f4, %%f6, %%f8 \n\t"
107 "fpmerge %%f20, %%f22, %%f24 \n\t"
108 "fpmerge %%f0, %%f2, %%f10 \n\t"
109 "fpmerge %%f0, %%f18, %%f26 \n\t"
110 "fpmerge %%f10, %%f8, %%f4 \n\t"
111 "fpmerge %%f26, %%f24, %%f20 \n\t"
112 "fpmerge %%f11, %%f9, %%f6 \n\t"
113 "fpmerge %%f27, %%f25, %%f22 \n\t"
114 "std %%f4, [%3] \n\t"
115 "std %%f20, [%3+16] \n\t"
116 "std %%f6, [%3+8] \n\t"
117 "std %%f22, [%3+24] \n\t"
122 "subcc %4, 8, %4 \n\t"
124 "add %3, 32, %3 \n\t"
125 :
"=r" (out1),
"=r" (out2),
"=r" (out3),
"=r" (out4),
"=r" (out5),
"=r" (out6)
126 :
"0" (src[0]+(y+srcSliceY)*srcStride[0]),
"1" (src[1]+((y+srcSliceY)>>1)*srcStride[1]),
127 "2" (src[2]+((y+srcSliceY)>>1)*srcStride[2]),
"3" (dst[0]+(y+srcSliceY)*dstStride[0]),
129 "5" (c->sparc_coeffs)
138 int srcSliceH, uint8_t* dst[],
int dstStride[])
140 int y, out1, out2, out3, out4, out5, out6;
142 for(y=0;y < srcSliceH;++y) {
145 "wr %%g0, 0xd2, %%asi \n\t"
147 "ldda [%1] %%asi, %%f2 \n\t"
148 "ldda [%1+2] %%asi, %%f18 \n\t"
149 "ldda [%2] %%asi, %%f4 \n\t"
150 "ldda [%2+2] %%asi, %%f20 \n\t"
152 "ld [%0+4], %%f16 \n\t"
153 "fpmerge %%f3, %%f3, %%f2 \n\t"
154 "fpmerge %%f19, %%f19, %%f18 \n\t"
155 "fpmerge %%f5, %%f5, %%f4 \n\t"
156 "fpmerge %%f21, %%f21, %%f20 \n\t"
159 "fpmerge %%f4, %%f6, %%f8 \n\t"
160 "fpmerge %%f20, %%f22, %%f24 \n\t"
161 "fpmerge %%f0, %%f2, %%f10 \n\t"
162 "fpmerge %%f0, %%f18, %%f26 \n\t"
163 "fpmerge %%f10, %%f8, %%f4 \n\t"
164 "fpmerge %%f26, %%f24, %%f20 \n\t"
165 "fpmerge %%f11, %%f9, %%f6 \n\t"
166 "fpmerge %%f27, %%f25, %%f22 \n\t"
167 "std %%f4, [%3] \n\t"
168 "std %%f20, [%3+16] \n\t"
169 "std %%f6, [%3+8] \n\t"
170 "std %%f22, [%3+24] \n\t"
175 "subcc %4, 8, %4 \n\t"
177 "add %3, 32, %3 \n\t"
178 :
"=r" (out1),
"=r" (out2),
"=r" (out3),
"=r" (out4),
"=r" (out5),
"=r" (out6)
179 :
"0" (src[0]+(y+srcSliceY)*srcStride[0]),
"1" (src[1]+(y+srcSliceY)*srcStride[1]),
180 "2" (src[2]+(y+srcSliceY)*srcStride[2]),
"3" (dst[0]+(y+srcSliceY)*dstStride[0]),
182 "5" (c->sparc_coeffs)
191 c->sparc_coeffs[5]=c->
yCoeff;
197 c->sparc_coeffs[0]=(((int16_t)c->
yOffset*(int16_t)c->
yCoeff >>11) & 0xffff) * 0x0001000100010001ULL;
198 c->sparc_coeffs[1]=(((int16_t)c->
uOffset*(int16_t)c->
ubCoeff>>11) & 0xffff) * 0x0001000100010001ULL;
199 c->sparc_coeffs[2]=(((int16_t)c->
uOffset*(int16_t)c->
ugCoeff>>11) & 0xffff) * 0x0001000100010001ULL;
200 c->sparc_coeffs[3]=(((int16_t)c->
vOffset*(int16_t)c->
vgCoeff>>11) & 0xffff) * 0x0001000100010001ULL;
201 c->sparc_coeffs[4]=(((int16_t)c->
vOffset*(int16_t)c->
vrCoeff>>11) & 0xffff) * 0x0001000100010001ULL;
204 av_log(c,
AV_LOG_INFO,
"SPARC VIS accelerated YUV422P -> RGB32 (WARNING: alpha value is wrong)\n");
208 av_log(c,
AV_LOG_INFO,
"SPARC VIS accelerated YUV420P -> RGB32 (WARNING: alpha value is wrong)\n");