xref: /aosp_15_r20/external/libvpx/vpx_dsp/mips/avg_msa.c (revision fb1b10ab9aebc7c7068eedab379b749d7e3900be)
1 /*
2  *  Copyright (c) 2015 The WebM project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 #include <stdlib.h>
11 
12 #include "./vpx_config.h"
13 #include "./vpx_dsp_rtcd.h"
14 #include "vpx_dsp/mips/macros_msa.h"
15 
vpx_avg_8x8_msa(const uint8_t * src,int32_t src_stride)16 uint32_t vpx_avg_8x8_msa(const uint8_t *src, int32_t src_stride) {
17   uint32_t sum_out;
18   v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
19   v8u16 sum0, sum1, sum2, sum3, sum4, sum5, sum6, sum7;
20   v4u32 sum = { 0 };
21 
22   LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
23   HADD_UB4_UH(src0, src1, src2, src3, sum0, sum1, sum2, sum3);
24   HADD_UB4_UH(src4, src5, src6, src7, sum4, sum5, sum6, sum7);
25   ADD4(sum0, sum1, sum2, sum3, sum4, sum5, sum6, sum7, sum0, sum2, sum4, sum6);
26   ADD2(sum0, sum2, sum4, sum6, sum0, sum4);
27   sum0 += sum4;
28 
29   sum = __msa_hadd_u_w(sum0, sum0);
30   sum0 = (v8u16)__msa_pckev_h((v8i16)sum, (v8i16)sum);
31   sum = __msa_hadd_u_w(sum0, sum0);
32   sum = (v4u32)__msa_srari_w((v4i32)sum, 6);
33   sum_out = __msa_copy_u_w((v4i32)sum, 0);
34 
35   return sum_out;
36 }
37 
vpx_avg_4x4_msa(const uint8_t * src,int32_t src_stride)38 uint32_t vpx_avg_4x4_msa(const uint8_t *src, int32_t src_stride) {
39   uint32_t sum_out;
40   uint32_t src0, src1, src2, src3;
41   v16u8 vec = { 0 };
42   v8u16 sum0;
43   v4u32 sum1;
44   v2u64 sum2;
45 
46   LW4(src, src_stride, src0, src1, src2, src3);
47   INSERT_W4_UB(src0, src1, src2, src3, vec);
48 
49   sum0 = __msa_hadd_u_h(vec, vec);
50   sum1 = __msa_hadd_u_w(sum0, sum0);
51   sum0 = (v8u16)__msa_pckev_h((v8i16)sum1, (v8i16)sum1);
52   sum1 = __msa_hadd_u_w(sum0, sum0);
53   sum2 = __msa_hadd_u_d(sum1, sum1);
54   sum1 = (v4u32)__msa_srari_w((v4i32)sum2, 4);
55   sum_out = __msa_copy_u_w((v4i32)sum1, 0);
56 
57   return sum_out;
58 }
59 
60 #if !CONFIG_VP9_HIGHBITDEPTH
vpx_hadamard_8x8_msa(const int16_t * src,ptrdiff_t src_stride,int16_t * dst)61 void vpx_hadamard_8x8_msa(const int16_t *src, ptrdiff_t src_stride,
62                           int16_t *dst) {
63   v8i16 src0, src1, src2, src3, src4, src5, src6, src7;
64   v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
65 
66   LD_SH8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
67   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
68               tmp6, tmp7, tmp5, tmp3, tmp1);
69   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
70               src5, src7, src6, src3, src2);
71   BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
72               tmp4, tmp5, tmp1, tmp6, tmp2);
73   TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
74                      src2, src3, src4, src5, src6, src7);
75   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
76               tmp6, tmp7, tmp5, tmp3, tmp1);
77   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
78               src5, src7, src6, src3, src2);
79   BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
80               tmp4, tmp5, tmp1, tmp6, tmp2);
81   TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
82                      src2, src3, src4, src5, src6, src7);
83   ST_SH8(src0, src1, src2, src3, src4, src5, src6, src7, dst, 8);
84 }
85 
vpx_hadamard_16x16_msa(const int16_t * src,ptrdiff_t src_stride,int16_t * dst)86 void vpx_hadamard_16x16_msa(const int16_t *src, ptrdiff_t src_stride,
87                             int16_t *dst) {
88   v8i16 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
89   v8i16 src11, src12, src13, src14, src15, tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
90   v8i16 tmp6, tmp7, tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15;
91   v8i16 res0, res1, res2, res3, res4, res5, res6, res7;
92 
93   LD_SH2(src, 8, src0, src8);
94   src += src_stride;
95   LD_SH2(src, 8, src1, src9);
96   src += src_stride;
97   LD_SH2(src, 8, src2, src10);
98   src += src_stride;
99   LD_SH2(src, 8, src3, src11);
100   src += src_stride;
101   LD_SH2(src, 8, src4, src12);
102   src += src_stride;
103   LD_SH2(src, 8, src5, src13);
104   src += src_stride;
105   LD_SH2(src, 8, src6, src14);
106   src += src_stride;
107   LD_SH2(src, 8, src7, src15);
108   src += src_stride;
109 
110   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
111               tmp6, tmp7, tmp5, tmp3, tmp1);
112   BUTTERFLY_8(src8, src10, src12, src14, src15, src13, src11, src9, tmp8, tmp10,
113               tmp12, tmp14, tmp15, tmp13, tmp11, tmp9);
114 
115   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
116               src5, src7, src6, src3, src2);
117   BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
118               tmp4, tmp5, tmp1, tmp6, tmp2);
119   TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
120                      src2, src3, src4, src5, src6, src7);
121   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
122               tmp6, tmp7, tmp5, tmp3, tmp1);
123   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
124               src5, src7, src6, src3, src2);
125   BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
126               tmp4, tmp5, tmp1, tmp6, tmp2);
127   TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
128                      src2, src11, src4, src5, src6, src7);
129   ST_SH8(src0, src1, src2, src11, src4, src5, src6, src7, dst, 8);
130 
131   BUTTERFLY_8(tmp8, tmp9, tmp12, tmp13, tmp15, tmp14, tmp11, tmp10, src8, src9,
132               src12, src13, src15, src14, src11, src10);
133   BUTTERFLY_8(src8, src9, src10, src11, src15, src14, src13, src12, tmp8, tmp15,
134               tmp11, tmp12, tmp13, tmp9, tmp14, tmp10);
135   TRANSPOSE8x8_SH_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, src8,
136                      src9, src10, src11, src12, src13, src14, src15);
137   BUTTERFLY_8(src8, src10, src12, src14, src15, src13, src11, src9, tmp8, tmp10,
138               tmp12, tmp14, tmp15, tmp13, tmp11, tmp9);
139   BUTTERFLY_8(tmp8, tmp9, tmp12, tmp13, tmp15, tmp14, tmp11, tmp10, src8, src9,
140               src12, src13, src15, src14, src11, src10);
141   BUTTERFLY_8(src8, src9, src10, src11, src15, src14, src13, src12, tmp8, tmp15,
142               tmp11, tmp12, tmp13, tmp9, tmp14, tmp10);
143   TRANSPOSE8x8_SH_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, res0,
144                      res1, res2, res3, res4, res5, res6, res7);
145 
146   LD_SH2(src, 8, src0, src8);
147   src += src_stride;
148   LD_SH2(src, 8, src1, src9);
149   src += src_stride;
150   LD_SH2(src, 8, src2, src10);
151   src += src_stride;
152   LD_SH2(src, 8, src3, src11);
153   src += src_stride;
154 
155   ST_SH8(res0, res1, res2, res3, res4, res5, res6, res7, dst + 64, 8);
156 
157   LD_SH2(src, 8, src4, src12);
158   src += src_stride;
159   LD_SH2(src, 8, src5, src13);
160   src += src_stride;
161   LD_SH2(src, 8, src6, src14);
162   src += src_stride;
163   LD_SH2(src, 8, src7, src15);
164   src += src_stride;
165 
166   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
167               tmp6, tmp7, tmp5, tmp3, tmp1);
168   BUTTERFLY_8(src8, src10, src12, src14, src15, src13, src11, src9, tmp8, tmp10,
169               tmp12, tmp14, tmp15, tmp13, tmp11, tmp9);
170 
171   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
172               src5, src7, src6, src3, src2);
173   BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
174               tmp4, tmp5, tmp1, tmp6, tmp2);
175   TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
176                      src2, src3, src4, src5, src6, src7);
177   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
178               tmp6, tmp7, tmp5, tmp3, tmp1);
179   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
180               src5, src7, src6, src3, src2);
181   BUTTERFLY_8(src0, src1, src2, src3, src7, src6, src5, src4, tmp0, tmp7, tmp3,
182               tmp4, tmp5, tmp1, tmp6, tmp2);
183   TRANSPOSE8x8_SH_SH(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, src0, src1,
184                      src2, src3, src4, src5, src6, src7);
185   ST_SH8(src0, src1, src2, src3, src4, src5, src6, src7, dst + 2 * 64, 8);
186 
187   BUTTERFLY_8(tmp8, tmp9, tmp12, tmp13, tmp15, tmp14, tmp11, tmp10, src8, src9,
188               src12, src13, src15, src14, src11, src10);
189   BUTTERFLY_8(src8, src9, src10, src11, src15, src14, src13, src12, tmp8, tmp15,
190               tmp11, tmp12, tmp13, tmp9, tmp14, tmp10);
191   TRANSPOSE8x8_SH_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, src8,
192                      src9, src10, src11, src12, src13, src14, src15);
193   BUTTERFLY_8(src8, src10, src12, src14, src15, src13, src11, src9, tmp8, tmp10,
194               tmp12, tmp14, tmp15, tmp13, tmp11, tmp9);
195   BUTTERFLY_8(tmp8, tmp9, tmp12, tmp13, tmp15, tmp14, tmp11, tmp10, src8, src9,
196               src12, src13, src15, src14, src11, src10);
197   BUTTERFLY_8(src8, src9, src10, src11, src15, src14, src13, src12, tmp8, tmp15,
198               tmp11, tmp12, tmp13, tmp9, tmp14, tmp10);
199   TRANSPOSE8x8_SH_SH(tmp8, tmp9, tmp10, tmp11, tmp12, tmp13, tmp14, tmp15, res0,
200                      res1, res2, res3, res4, res5, res6, res7);
201   ST_SH8(res0, res1, res2, res3, res4, res5, res6, res7, dst + 3 * 64, 8);
202 
203   LD_SH4(dst, 64, src0, src1, src2, src3);
204   LD_SH4(dst + 8, 64, src4, src5, src6, src7);
205 
206   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
207               tmp6, tmp7, tmp5, tmp3, tmp1);
208   SRA_4V(tmp0, tmp1, tmp2, tmp3, 1);
209   SRA_4V(tmp4, tmp5, tmp6, tmp7, 1);
210   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
211               src5, src7, src6, src3, src2);
212 
213   ST_SH4(src0, src1, src2, src3, dst, 64);
214   ST_SH4(src4, src5, src6, src7, dst + 8, 64);
215   dst += 16;
216 
217   LD_SH4(dst, 64, src0, src1, src2, src3);
218   LD_SH4(dst + 8, 64, src4, src5, src6, src7);
219 
220   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
221               tmp6, tmp7, tmp5, tmp3, tmp1);
222   SRA_4V(tmp0, tmp1, tmp2, tmp3, 1);
223   SRA_4V(tmp4, tmp5, tmp6, tmp7, 1);
224   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
225               src5, src7, src6, src3, src2);
226 
227   ST_SH4(src0, src1, src2, src3, dst, 64);
228   ST_SH4(src4, src5, src6, src7, dst + 8, 64);
229   dst += 16;
230 
231   LD_SH4(dst, 64, src0, src1, src2, src3);
232   LD_SH4(dst + 8, 64, src4, src5, src6, src7);
233 
234   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
235               tmp6, tmp7, tmp5, tmp3, tmp1);
236   SRA_4V(tmp0, tmp1, tmp2, tmp3, 1);
237   SRA_4V(tmp4, tmp5, tmp6, tmp7, 1);
238   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
239               src5, src7, src6, src3, src2);
240 
241   ST_SH4(src0, src1, src2, src3, dst, 64);
242   ST_SH4(src4, src5, src6, src7, dst + 8, 64);
243   dst += 16;
244 
245   LD_SH4(dst, 64, src0, src1, src2, src3);
246   LD_SH4(dst + 8, 64, src4, src5, src6, src7);
247 
248   BUTTERFLY_8(src0, src2, src4, src6, src7, src5, src3, src1, tmp0, tmp2, tmp4,
249               tmp6, tmp7, tmp5, tmp3, tmp1);
250   SRA_4V(tmp0, tmp1, tmp2, tmp3, 1);
251   SRA_4V(tmp4, tmp5, tmp6, tmp7, 1);
252   BUTTERFLY_8(tmp0, tmp1, tmp4, tmp5, tmp7, tmp6, tmp3, tmp2, src0, src1, src4,
253               src5, src7, src6, src3, src2);
254 
255   ST_SH4(src0, src1, src2, src3, dst, 64);
256   ST_SH4(src4, src5, src6, src7, dst + 8, 64);
257 }
258 
vpx_satd_msa(const int16_t * data,int length)259 int vpx_satd_msa(const int16_t *data, int length) {
260   int i, satd;
261   v8i16 src0, src1, src2, src3, src4, src5, src6, src7;
262   v8i16 src8, src9, src10, src11, src12, src13, src14, src15;
263   v8i16 zero = { 0 };
264   v8u16 tmp0_h, tmp1_h, tmp2_h, tmp3_h, tmp4_h, tmp5_h, tmp6_h, tmp7_h;
265   v4u32 tmp0_w = { 0 };
266 
267   if (16 == length) {
268     LD_SH2(data, 8, src0, src1);
269     tmp0_h = (v8u16)__msa_asub_s_h(src0, zero);
270     tmp1_h = (v8u16)__msa_asub_s_h(src1, zero);
271     tmp0_w = __msa_hadd_u_w(tmp0_h, tmp0_h);
272     tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
273     satd = HADD_UW_U32(tmp0_w);
274   } else if (64 == length) {
275     LD_SH8(data, 8, src0, src1, src2, src3, src4, src5, src6, src7);
276 
277     tmp0_h = (v8u16)__msa_asub_s_h(src0, zero);
278     tmp1_h = (v8u16)__msa_asub_s_h(src1, zero);
279     tmp2_h = (v8u16)__msa_asub_s_h(src2, zero);
280     tmp3_h = (v8u16)__msa_asub_s_h(src3, zero);
281     tmp4_h = (v8u16)__msa_asub_s_h(src4, zero);
282     tmp5_h = (v8u16)__msa_asub_s_h(src5, zero);
283     tmp6_h = (v8u16)__msa_asub_s_h(src6, zero);
284     tmp7_h = (v8u16)__msa_asub_s_h(src7, zero);
285 
286     tmp0_w = __msa_hadd_u_w(tmp0_h, tmp0_h);
287     tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
288     tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
289     tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
290     tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
291     tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
292     tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
293     tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
294 
295     satd = HADD_UW_U32(tmp0_w);
296   } else if (256 == length) {
297     for (i = 0; i < 2; ++i) {
298       LD_SH8(data, 8, src0, src1, src2, src3, src4, src5, src6, src7);
299       data += 8 * 8;
300       LD_SH8(data, 8, src8, src9, src10, src11, src12, src13, src14, src15);
301       data += 8 * 8;
302 
303       tmp0_h = (v8u16)__msa_asub_s_h(src0, zero);
304       tmp1_h = (v8u16)__msa_asub_s_h(src1, zero);
305       tmp2_h = (v8u16)__msa_asub_s_h(src2, zero);
306       tmp3_h = (v8u16)__msa_asub_s_h(src3, zero);
307       tmp4_h = (v8u16)__msa_asub_s_h(src4, zero);
308       tmp5_h = (v8u16)__msa_asub_s_h(src5, zero);
309       tmp6_h = (v8u16)__msa_asub_s_h(src6, zero);
310       tmp7_h = (v8u16)__msa_asub_s_h(src7, zero);
311 
312       tmp0_w += __msa_hadd_u_w(tmp0_h, tmp0_h);
313       tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
314       tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
315       tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
316       tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
317       tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
318       tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
319       tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
320 
321       tmp0_h = (v8u16)__msa_asub_s_h(src8, zero);
322       tmp1_h = (v8u16)__msa_asub_s_h(src9, zero);
323       tmp2_h = (v8u16)__msa_asub_s_h(src10, zero);
324       tmp3_h = (v8u16)__msa_asub_s_h(src11, zero);
325       tmp4_h = (v8u16)__msa_asub_s_h(src12, zero);
326       tmp5_h = (v8u16)__msa_asub_s_h(src13, zero);
327       tmp6_h = (v8u16)__msa_asub_s_h(src14, zero);
328       tmp7_h = (v8u16)__msa_asub_s_h(src15, zero);
329 
330       tmp0_w += __msa_hadd_u_w(tmp0_h, tmp0_h);
331       tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
332       tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
333       tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
334       tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
335       tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
336       tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
337       tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
338     }
339 
340     satd = HADD_UW_U32(tmp0_w);
341   } else if (1024 == length) {
342     for (i = 0; i < 8; ++i) {
343       LD_SH8(data, 8, src0, src1, src2, src3, src4, src5, src6, src7);
344       data += 8 * 8;
345       LD_SH8(data, 8, src8, src9, src10, src11, src12, src13, src14, src15);
346       data += 8 * 8;
347 
348       tmp0_h = (v8u16)__msa_asub_s_h(src0, zero);
349       tmp1_h = (v8u16)__msa_asub_s_h(src1, zero);
350       tmp2_h = (v8u16)__msa_asub_s_h(src2, zero);
351       tmp3_h = (v8u16)__msa_asub_s_h(src3, zero);
352       tmp4_h = (v8u16)__msa_asub_s_h(src4, zero);
353       tmp5_h = (v8u16)__msa_asub_s_h(src5, zero);
354       tmp6_h = (v8u16)__msa_asub_s_h(src6, zero);
355       tmp7_h = (v8u16)__msa_asub_s_h(src7, zero);
356 
357       tmp0_w += __msa_hadd_u_w(tmp0_h, tmp0_h);
358       tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
359       tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
360       tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
361       tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
362       tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
363       tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
364       tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
365 
366       tmp0_h = (v8u16)__msa_asub_s_h(src8, zero);
367       tmp1_h = (v8u16)__msa_asub_s_h(src9, zero);
368       tmp2_h = (v8u16)__msa_asub_s_h(src10, zero);
369       tmp3_h = (v8u16)__msa_asub_s_h(src11, zero);
370       tmp4_h = (v8u16)__msa_asub_s_h(src12, zero);
371       tmp5_h = (v8u16)__msa_asub_s_h(src13, zero);
372       tmp6_h = (v8u16)__msa_asub_s_h(src14, zero);
373       tmp7_h = (v8u16)__msa_asub_s_h(src15, zero);
374 
375       tmp0_w += __msa_hadd_u_w(tmp0_h, tmp0_h);
376       tmp0_w += __msa_hadd_u_w(tmp1_h, tmp1_h);
377       tmp0_w += __msa_hadd_u_w(tmp2_h, tmp2_h);
378       tmp0_w += __msa_hadd_u_w(tmp3_h, tmp3_h);
379       tmp0_w += __msa_hadd_u_w(tmp4_h, tmp4_h);
380       tmp0_w += __msa_hadd_u_w(tmp5_h, tmp5_h);
381       tmp0_w += __msa_hadd_u_w(tmp6_h, tmp6_h);
382       tmp0_w += __msa_hadd_u_w(tmp7_h, tmp7_h);
383     }
384 
385     satd = HADD_UW_U32(tmp0_w);
386   } else {
387     satd = 0;
388 
389     for (i = 0; i < length; ++i) {
390       satd += abs(data[i]);
391     }
392   }
393 
394   return satd;
395 }
396 #endif  // !CONFIG_VP9_HIGHBITDEPTH
397 
vpx_int_pro_row_msa(int16_t hbuf[16],const uint8_t * ref,const int ref_stride,const int height)398 void vpx_int_pro_row_msa(int16_t hbuf[16], const uint8_t *ref,
399                          const int ref_stride, const int height) {
400   int i;
401   v16u8 ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
402   v8i16 hbuf_r = { 0 };
403   v8i16 hbuf_l = { 0 };
404   v8i16 ref0_r, ref0_l, ref1_r, ref1_l, ref2_r, ref2_l, ref3_r, ref3_l;
405   v8i16 ref4_r, ref4_l, ref5_r, ref5_l, ref6_r, ref6_l, ref7_r, ref7_l;
406 
407   if (16 == height) {
408     for (i = 2; i--;) {
409       LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
410       ref += 8 * ref_stride;
411       UNPCK_UB_SH(ref0, ref0_r, ref0_l);
412       UNPCK_UB_SH(ref1, ref1_r, ref1_l);
413       UNPCK_UB_SH(ref2, ref2_r, ref2_l);
414       UNPCK_UB_SH(ref3, ref3_r, ref3_l);
415       UNPCK_UB_SH(ref4, ref4_r, ref4_l);
416       UNPCK_UB_SH(ref5, ref5_r, ref5_l);
417       UNPCK_UB_SH(ref6, ref6_r, ref6_l);
418       UNPCK_UB_SH(ref7, ref7_r, ref7_l);
419       ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
420            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
421       ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
422            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
423       ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
424            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
425       ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
426            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
427     }
428 
429     SRA_2V(hbuf_r, hbuf_l, 3);
430     ST_SH2(hbuf_r, hbuf_l, hbuf, 8);
431   } else if (32 == height) {
432     for (i = 2; i--;) {
433       LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
434       ref += 8 * ref_stride;
435       UNPCK_UB_SH(ref0, ref0_r, ref0_l);
436       UNPCK_UB_SH(ref1, ref1_r, ref1_l);
437       UNPCK_UB_SH(ref2, ref2_r, ref2_l);
438       UNPCK_UB_SH(ref3, ref3_r, ref3_l);
439       UNPCK_UB_SH(ref4, ref4_r, ref4_l);
440       UNPCK_UB_SH(ref5, ref5_r, ref5_l);
441       UNPCK_UB_SH(ref6, ref6_r, ref6_l);
442       UNPCK_UB_SH(ref7, ref7_r, ref7_l);
443       ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
444            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
445       ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
446            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
447       ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
448            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
449       ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
450            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
451       LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
452       ref += 8 * ref_stride;
453       UNPCK_UB_SH(ref0, ref0_r, ref0_l);
454       UNPCK_UB_SH(ref1, ref1_r, ref1_l);
455       UNPCK_UB_SH(ref2, ref2_r, ref2_l);
456       UNPCK_UB_SH(ref3, ref3_r, ref3_l);
457       UNPCK_UB_SH(ref4, ref4_r, ref4_l);
458       UNPCK_UB_SH(ref5, ref5_r, ref5_l);
459       UNPCK_UB_SH(ref6, ref6_r, ref6_l);
460       UNPCK_UB_SH(ref7, ref7_r, ref7_l);
461       ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
462            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
463       ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
464            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
465       ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
466            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
467       ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
468            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
469     }
470 
471     SRA_2V(hbuf_r, hbuf_l, 4);
472     ST_SH2(hbuf_r, hbuf_l, hbuf, 8);
473   } else if (64 == height) {
474     for (i = 4; i--;) {
475       LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
476       ref += 8 * ref_stride;
477       UNPCK_UB_SH(ref0, ref0_r, ref0_l);
478       UNPCK_UB_SH(ref1, ref1_r, ref1_l);
479       UNPCK_UB_SH(ref2, ref2_r, ref2_l);
480       UNPCK_UB_SH(ref3, ref3_r, ref3_l);
481       UNPCK_UB_SH(ref4, ref4_r, ref4_l);
482       UNPCK_UB_SH(ref5, ref5_r, ref5_l);
483       UNPCK_UB_SH(ref6, ref6_r, ref6_l);
484       UNPCK_UB_SH(ref7, ref7_r, ref7_l);
485       ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
486            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
487       ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
488            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
489       ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
490            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
491       ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
492            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
493       LD_UB8(ref, ref_stride, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
494       ref += 8 * ref_stride;
495       UNPCK_UB_SH(ref0, ref0_r, ref0_l);
496       UNPCK_UB_SH(ref1, ref1_r, ref1_l);
497       UNPCK_UB_SH(ref2, ref2_r, ref2_l);
498       UNPCK_UB_SH(ref3, ref3_r, ref3_l);
499       UNPCK_UB_SH(ref4, ref4_r, ref4_l);
500       UNPCK_UB_SH(ref5, ref5_r, ref5_l);
501       UNPCK_UB_SH(ref6, ref6_r, ref6_l);
502       UNPCK_UB_SH(ref7, ref7_r, ref7_l);
503       ADD4(hbuf_r, ref0_r, hbuf_l, ref0_l, hbuf_r, ref1_r, hbuf_l, ref1_l,
504            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
505       ADD4(hbuf_r, ref2_r, hbuf_l, ref2_l, hbuf_r, ref3_r, hbuf_l, ref3_l,
506            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
507       ADD4(hbuf_r, ref4_r, hbuf_l, ref4_l, hbuf_r, ref5_r, hbuf_l, ref5_l,
508            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
509       ADD4(hbuf_r, ref6_r, hbuf_l, ref6_l, hbuf_r, ref7_r, hbuf_l, ref7_l,
510            hbuf_r, hbuf_l, hbuf_r, hbuf_l);
511     }
512 
513     SRA_2V(hbuf_r, hbuf_l, 5);
514     ST_SH2(hbuf_r, hbuf_l, hbuf, 8);
515   } else {
516     const int norm_factor = height >> 1;
517     int cnt;
518 
519     for (cnt = 0; cnt < 16; cnt++) {
520       hbuf[cnt] = 0;
521     }
522 
523     for (i = 0; i < height; ++i) {
524       for (cnt = 0; cnt < 16; cnt++) {
525         hbuf[cnt] += ref[cnt];
526       }
527 
528       ref += ref_stride;
529     }
530 
531     for (cnt = 0; cnt < 16; cnt++) {
532       hbuf[cnt] /= norm_factor;
533     }
534   }
535 }
536 
vpx_int_pro_col_msa(const uint8_t * ref,const int width)537 int16_t vpx_int_pro_col_msa(const uint8_t *ref, const int width) {
538   int16_t sum;
539   v16u8 ref0, ref1, ref2, ref3;
540   v8u16 ref0_h;
541 
542   if (16 == width) {
543     ref0 = LD_UB(ref);
544     ref0_h = __msa_hadd_u_h(ref0, ref0);
545     sum = HADD_UH_U32(ref0_h);
546   } else if (32 == width) {
547     LD_UB2(ref, 16, ref0, ref1);
548     ref0_h = __msa_hadd_u_h(ref0, ref0);
549     ref0_h += __msa_hadd_u_h(ref1, ref1);
550     sum = HADD_UH_U32(ref0_h);
551   } else if (64 == width) {
552     LD_UB4(ref, 16, ref0, ref1, ref2, ref3);
553     ref0_h = __msa_hadd_u_h(ref0, ref0);
554     ref0_h += __msa_hadd_u_h(ref1, ref1);
555     ref0_h += __msa_hadd_u_h(ref2, ref2);
556     ref0_h += __msa_hadd_u_h(ref3, ref3);
557     sum = HADD_UH_U32(ref0_h);
558   } else {
559     int idx;
560 
561     sum = 0;
562     for (idx = 0; idx < width; ++idx) {
563       sum += ref[idx];
564     }
565   }
566 
567   return sum;
568 }
569 
vpx_vector_var_msa(const int16_t * ref,const int16_t * src,const int bwl)570 int vpx_vector_var_msa(const int16_t *ref, const int16_t *src, const int bwl) {
571   int sse, mean, var;
572   v8i16 src0, src1, src2, src3, src4, src5, src6, src7, ref0, ref1, ref2;
573   v8i16 ref3, ref4, ref5, ref6, ref7, src_l0_m, src_l1_m, src_l2_m, src_l3_m;
574   v8i16 src_l4_m, src_l5_m, src_l6_m, src_l7_m;
575   v4i32 res_l0_m, res_l1_m, res_l2_m, res_l3_m, res_l4_m, res_l5_m, res_l6_m;
576   v4i32 res_l7_m, mean_v;
577   v2i64 sse_v;
578 
579   if (2 == bwl) {
580     LD_SH2(src, 8, src0, src1);
581     LD_SH2(ref, 8, ref0, ref1);
582 
583     ILVRL_H2_SH(src0, ref0, src_l0_m, src_l1_m);
584     ILVRL_H2_SH(src1, ref1, src_l2_m, src_l3_m);
585     HSUB_UH2_SW(src_l0_m, src_l1_m, res_l0_m, res_l1_m);
586     HSUB_UH2_SW(src_l2_m, src_l3_m, res_l2_m, res_l3_m);
587     sse_v = __msa_dotp_s_d(res_l0_m, res_l0_m);
588     sse_v = __msa_dpadd_s_d(sse_v, res_l1_m, res_l1_m);
589     DPADD_SD2_SD(res_l2_m, res_l3_m, sse_v, sse_v);
590     mean_v = res_l0_m + res_l1_m;
591     mean_v += res_l2_m + res_l3_m;
592 
593     sse_v += __msa_splati_d(sse_v, 1);
594     sse = __msa_copy_s_w((v4i32)sse_v, 0);
595 
596     mean = HADD_SW_S32(mean_v);
597   } else if (3 == bwl) {
598     LD_SH4(src, 8, src0, src1, src2, src3);
599     LD_SH4(ref, 8, ref0, ref1, ref2, ref3);
600 
601     ILVRL_H2_SH(src0, ref0, src_l0_m, src_l1_m);
602     ILVRL_H2_SH(src1, ref1, src_l2_m, src_l3_m);
603     ILVRL_H2_SH(src2, ref2, src_l4_m, src_l5_m);
604     ILVRL_H2_SH(src3, ref3, src_l6_m, src_l7_m);
605     HSUB_UH2_SW(src_l0_m, src_l1_m, res_l0_m, res_l1_m);
606     HSUB_UH2_SW(src_l2_m, src_l3_m, res_l2_m, res_l3_m);
607     HSUB_UH2_SW(src_l4_m, src_l5_m, res_l4_m, res_l5_m);
608     HSUB_UH2_SW(src_l6_m, src_l7_m, res_l6_m, res_l7_m);
609     sse_v = __msa_dotp_s_d(res_l0_m, res_l0_m);
610     sse_v = __msa_dpadd_s_d(sse_v, res_l1_m, res_l1_m);
611     DPADD_SD2_SD(res_l2_m, res_l3_m, sse_v, sse_v);
612     DPADD_SD2_SD(res_l4_m, res_l5_m, sse_v, sse_v);
613     DPADD_SD2_SD(res_l6_m, res_l7_m, sse_v, sse_v);
614     mean_v = res_l0_m + res_l1_m;
615     mean_v += res_l2_m + res_l3_m;
616     mean_v += res_l4_m + res_l5_m;
617     mean_v += res_l6_m + res_l7_m;
618 
619     sse_v += __msa_splati_d(sse_v, 1);
620     sse = __msa_copy_s_w((v4i32)sse_v, 0);
621 
622     mean = HADD_SW_S32(mean_v);
623   } else if (4 == bwl) {
624     LD_SH8(src, 8, src0, src1, src2, src3, src4, src5, src6, src7);
625     LD_SH8(ref, 8, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
626 
627     ILVRL_H2_SH(src0, ref0, src_l0_m, src_l1_m);
628     ILVRL_H2_SH(src1, ref1, src_l2_m, src_l3_m);
629     ILVRL_H2_SH(src2, ref2, src_l4_m, src_l5_m);
630     ILVRL_H2_SH(src3, ref3, src_l6_m, src_l7_m);
631     HSUB_UH2_SW(src_l0_m, src_l1_m, res_l0_m, res_l1_m);
632     HSUB_UH2_SW(src_l2_m, src_l3_m, res_l2_m, res_l3_m);
633     HSUB_UH2_SW(src_l4_m, src_l5_m, res_l4_m, res_l5_m);
634     HSUB_UH2_SW(src_l6_m, src_l7_m, res_l6_m, res_l7_m);
635     sse_v = __msa_dotp_s_d(res_l0_m, res_l0_m);
636     sse_v = __msa_dpadd_s_d(sse_v, res_l1_m, res_l1_m);
637     DPADD_SD2_SD(res_l2_m, res_l3_m, sse_v, sse_v);
638     DPADD_SD2_SD(res_l4_m, res_l5_m, sse_v, sse_v);
639     DPADD_SD2_SD(res_l6_m, res_l7_m, sse_v, sse_v);
640     mean_v = res_l0_m + res_l1_m;
641     mean_v += res_l2_m + res_l3_m;
642     mean_v += res_l4_m + res_l5_m;
643     mean_v += res_l6_m + res_l7_m;
644 
645     ILVRL_H2_SH(src4, ref4, src_l0_m, src_l1_m);
646     ILVRL_H2_SH(src5, ref5, src_l2_m, src_l3_m);
647     ILVRL_H2_SH(src6, ref6, src_l4_m, src_l5_m);
648     ILVRL_H2_SH(src7, ref7, src_l6_m, src_l7_m);
649     HSUB_UH2_SW(src_l0_m, src_l1_m, res_l0_m, res_l1_m);
650     HSUB_UH2_SW(src_l2_m, src_l3_m, res_l2_m, res_l3_m);
651     HSUB_UH2_SW(src_l4_m, src_l5_m, res_l4_m, res_l5_m);
652     HSUB_UH2_SW(src_l6_m, src_l7_m, res_l6_m, res_l7_m);
653     DPADD_SD2_SD(res_l0_m, res_l1_m, sse_v, sse_v);
654     DPADD_SD2_SD(res_l2_m, res_l3_m, sse_v, sse_v);
655     DPADD_SD2_SD(res_l4_m, res_l5_m, sse_v, sse_v);
656     DPADD_SD2_SD(res_l6_m, res_l7_m, sse_v, sse_v);
657     mean_v += res_l0_m + res_l1_m;
658     mean_v += res_l2_m + res_l3_m;
659     mean_v += res_l4_m + res_l5_m;
660     mean_v += res_l6_m + res_l7_m;
661 
662     sse_v += __msa_splati_d(sse_v, 1);
663     sse = __msa_copy_s_w((v4i32)sse_v, 0);
664 
665     mean = HADD_SW_S32(mean_v);
666   } else {
667     int i;
668     const int width = 4 << bwl;
669 
670     sse = 0;
671     mean = 0;
672 
673     for (i = 0; i < width; ++i) {
674       const int diff = ref[i] - src[i];
675 
676       mean += diff;
677       sse += diff * diff;
678     }
679   }
680 
681   var = sse - ((mean * mean) >> (bwl + 2));
682 
683   return var;
684 }
685 
vpx_minmax_8x8_msa(const uint8_t * s,int p,const uint8_t * d,int dp,int * min,int * max)686 void vpx_minmax_8x8_msa(const uint8_t *s, int p, const uint8_t *d, int dp,
687                         int *min, int *max) {
688   v16u8 s0, s1, s2, s3, s4, s5, s6, s7, d0, d1, d2, d3, d4, d5, d6, d7;
689   v16u8 diff0, diff1, diff2, diff3, min0, min1, max0, max1;
690 
691   LD_UB8(s, p, s0, s1, s2, s3, s4, s5, s6, s7);
692   LD_UB8(d, dp, d0, d1, d2, d3, d4, d5, d6, d7);
693   PCKEV_D4_UB(s1, s0, s3, s2, s5, s4, s7, s6, s0, s1, s2, s3);
694   PCKEV_D4_UB(d1, d0, d3, d2, d5, d4, d7, d6, d0, d1, d2, d3);
695 
696   diff0 = __msa_asub_u_b(s0, d0);
697   diff1 = __msa_asub_u_b(s1, d1);
698   diff2 = __msa_asub_u_b(s2, d2);
699   diff3 = __msa_asub_u_b(s3, d3);
700 
701   min0 = __msa_min_u_b(diff0, diff1);
702   min1 = __msa_min_u_b(diff2, diff3);
703   min0 = __msa_min_u_b(min0, min1);
704 
705   max0 = __msa_max_u_b(diff0, diff1);
706   max1 = __msa_max_u_b(diff2, diff3);
707   max0 = __msa_max_u_b(max0, max1);
708 
709   min1 = (v16u8)__msa_sldi_b((v16i8)min1, (v16i8)min0, 8);
710   min0 = __msa_min_u_b(min0, min1);
711   max1 = (v16u8)__msa_sldi_b((v16i8)max1, (v16i8)max0, 8);
712   max0 = __msa_max_u_b(max0, max1);
713 
714   min1 = (v16u8)__msa_sldi_b((v16i8)min1, (v16i8)min0, 4);
715   min0 = __msa_min_u_b(min0, min1);
716   max1 = (v16u8)__msa_sldi_b((v16i8)max1, (v16i8)max0, 4);
717   max0 = __msa_max_u_b(max0, max1);
718 
719   min1 = (v16u8)__msa_sldi_b((v16i8)min1, (v16i8)min0, 2);
720   min0 = __msa_min_u_b(min0, min1);
721   max1 = (v16u8)__msa_sldi_b((v16i8)max1, (v16i8)max0, 2);
722   max0 = __msa_max_u_b(max0, max1);
723 
724   min1 = (v16u8)__msa_sldi_b((v16i8)min1, (v16i8)min0, 1);
725   min0 = __msa_min_u_b(min0, min1);
726   max1 = (v16u8)__msa_sldi_b((v16i8)max1, (v16i8)max0, 1);
727   max0 = __msa_max_u_b(max0, max1);
728 
729   *min = min0[0];
730   *max = max0[0];
731 }
732