History

avcodec/hpeldsp_init: Detemplatize

Since a51279bbdea0d6db920d71980262bccd0ce78226, hpeldsp_rnd_template.c was only included once and one of the two functions in rnd_template.c was only enabled once.

Andreas Rheinhardt committed 1 year ago

Commit 09aeeeb1 parent 83b34693 files · +252 −287Browse files

Unified · Split

3 files
  1. libavcodec/x86/hpeldsp_init.c +252 −6
  2. libavcodec/x86/hpeldsp_rnd_template.c +0 −202
  3. libavcodec/x86/rnd_template.c +0 −79
libavcodec/x86/hpeldsp_init.c+252−6
@@ -22,6 +22,9 @@ · 21 unmodified lines
22 * MMX optimization by Nick Kurshev <nickols_k@mail.ru>22 * MMX optimization by Nick Kurshev <nickols_k@mail.ru>
23 */23 */
24 24
25#include <stddef.h>
26#include <stdint.h>
27
25#include "libavutil/attributes.h"28#include "libavutil/attributes.h"
26#include "libavutil/cpu.h"29#include "libavutil/cpu.h"
27#include "libavutil/x86/cpu.h"30#include "libavutil/x86/cpu.h"
@@ -74,19 +77,263 @@ void ff_avg_approx_pixels8_xy2_mmxext(uint8_t *block, const uint8_t *pixels, · 46 unmodified lines
74/* MMX no rounding */77/* MMX no rounding */
75#define DEF(x, y) x ## _no_rnd_ ## y ## _mmx78#define DEF(x, y) x ## _no_rnd_ ## y ## _mmx
76#define SET_RND MOVQ_WONE79#define SET_RND MOVQ_WONE
77#define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX_NO_RND(a, b, c, d, e, f)
78#define PAVGB(a, b, c, e) PAVGB_MMX_NO_RND(a, b, c, e)
79#define STATIC static80#define STATIC static
80 81
81#include "rnd_template.c"82#include "rnd_template.c"
82#include "hpeldsp_rnd_template.c"
83 83
84#undef DEF84#undef DEF
85#undef SET_RND85#undef SET_RND
86#undef PAVGBP
87#undef PAVGB
88#undef STATIC86#undef STATIC
89 87
88// this routine is 'slightly' suboptimal but mostly unused
89static void avg_no_rnd_pixels8_xy2_mmx(uint8_t *block, const uint8_t *pixels,
90 ptrdiff_t line_size, int h)
91{
92 MOVQ_ZERO(mm7);
93 MOVQ_WONE(mm6); // =2 for rnd and =1 for no_rnd version
94 __asm__ volatile(
95 "movq (%1), %%mm0 \n\t"
96 "movq 1(%1), %%mm4 \n\t"
97 "movq %%mm0, %%mm1 \n\t"
98 "movq %%mm4, %%mm5 \n\t"
99 "punpcklbw %%mm7, %%mm0 \n\t"
100 "punpcklbw %%mm7, %%mm4 \n\t"
101 "punpckhbw %%mm7, %%mm1 \n\t"
102 "punpckhbw %%mm7, %%mm5 \n\t"
103 "paddusw %%mm0, %%mm4 \n\t"
104 "paddusw %%mm1, %%mm5 \n\t"
105 "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
106 "add %3, %1 \n\t"
107 ".p2align 3 \n\t"
108 "1: \n\t"
109 "movq (%1, %%"FF_REG_a"), %%mm0 \n\t"
110 "movq 1(%1, %%"FF_REG_a"), %%mm2 \n\t"
111 "movq %%mm0, %%mm1 \n\t"
112 "movq %%mm2, %%mm3 \n\t"
113 "punpcklbw %%mm7, %%mm0 \n\t"
114 "punpcklbw %%mm7, %%mm2 \n\t"
115 "punpckhbw %%mm7, %%mm1 \n\t"
116 "punpckhbw %%mm7, %%mm3 \n\t"
117 "paddusw %%mm2, %%mm0 \n\t"
118 "paddusw %%mm3, %%mm1 \n\t"
119 "paddusw %%mm6, %%mm4 \n\t"
120 "paddusw %%mm6, %%mm5 \n\t"
121 "paddusw %%mm0, %%mm4 \n\t"
122 "paddusw %%mm1, %%mm5 \n\t"
123 "psrlw $2, %%mm4 \n\t"
124 "psrlw $2, %%mm5 \n\t"
125 "movq (%2, %%"FF_REG_a"), %%mm3 \n\t"
126 "packuswb %%mm5, %%mm4 \n\t"
127 "pcmpeqd %%mm2, %%mm2 \n\t"
128 "paddb %%mm2, %%mm2 \n\t"
129 PAVGB_MMX(%%mm3, %%mm4, %%mm5, %%mm2)
130 "movq %%mm5, (%2, %%"FF_REG_a") \n\t"
131 "add %3, %%"FF_REG_a" \n\t"
132
133 "movq (%1, %%"FF_REG_a"), %%mm2 \n\t" // 0 <-> 2 1 <-> 3
134 "movq 1(%1, %%"FF_REG_a"), %%mm4 \n\t"
135 "movq %%mm2, %%mm3 \n\t"
136 "movq %%mm4, %%mm5 \n\t"
137 "punpcklbw %%mm7, %%mm2 \n\t"
138 "punpcklbw %%mm7, %%mm4 \n\t"
139 "punpckhbw %%mm7, %%mm3 \n\t"
140 "punpckhbw %%mm7, %%mm5 \n\t"
141 "paddusw %%mm2, %%mm4 \n\t"
142 "paddusw %%mm3, %%mm5 \n\t"
143 "paddusw %%mm6, %%mm0 \n\t"
144 "paddusw %%mm6, %%mm1 \n\t"
145 "paddusw %%mm4, %%mm0 \n\t"
146 "paddusw %%mm5, %%mm1 \n\t"
147 "psrlw $2, %%mm0 \n\t"
148 "psrlw $2, %%mm1 \n\t"
149 "movq (%2, %%"FF_REG_a"), %%mm3 \n\t"
150 "packuswb %%mm1, %%mm0 \n\t"
151 "pcmpeqd %%mm2, %%mm2 \n\t"
152 "paddb %%mm2, %%mm2 \n\t"
153 PAVGB_MMX(%%mm3, %%mm0, %%mm1, %%mm2)
154 "movq %%mm1, (%2, %%"FF_REG_a") \n\t"
155 "add %3, %%"FF_REG_a" \n\t"
156
157 "subl $2, %0 \n\t"
158 "jnz 1b \n\t"
159 :"+g"(h), "+S"(pixels)
160 :"D"(block), "r"((x86_reg)line_size)
161 :FF_REG_a, "memory");
162}
163
164static void put_no_rnd_pixels8_x2_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
165{
166 MOVQ_BFE(mm6);
167 __asm__ volatile(
168 "lea (%3, %3), %%"FF_REG_a" \n\t"
169 ".p2align 3 \n\t"
170 "1: \n\t"
171 "movq (%1), %%mm0 \n\t"
172 "movq 1(%1), %%mm1 \n\t"
173 "movq (%1, %3), %%mm2 \n\t"
174 "movq 1(%1, %3), %%mm3 \n\t"
175 PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
176 "movq %%mm4, (%2) \n\t"
177 "movq %%mm5, (%2, %3) \n\t"
178 "add %%"FF_REG_a", %1 \n\t"
179 "add %%"FF_REG_a", %2 \n\t"
180 "movq (%1), %%mm0 \n\t"
181 "movq 1(%1), %%mm1 \n\t"
182 "movq (%1, %3), %%mm2 \n\t"
183 "movq 1(%1, %3), %%mm3 \n\t"
184 PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
185 "movq %%mm4, (%2) \n\t"
186 "movq %%mm5, (%2, %3) \n\t"
187 "add %%"FF_REG_a", %1 \n\t"
188 "add %%"FF_REG_a", %2 \n\t"
189 "subl $4, %0 \n\t"
190 "jnz 1b \n\t"
191 :"+g"(h), "+S"(pixels), "+D"(block)
192 :"r"((x86_reg)line_size)
193 :FF_REG_a, "memory");
194}
195
196static void put_no_rnd_pixels16_x2_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
197{
198 MOVQ_BFE(mm6);
199 __asm__ volatile(
200 "lea (%3, %3), %%"FF_REG_a" \n\t"
201 ".p2align 3 \n\t"
202 "1: \n\t"
203 "movq (%1), %%mm0 \n\t"
204 "movq 1(%1), %%mm1 \n\t"
205 "movq (%1, %3), %%mm2 \n\t"
206 "movq 1(%1, %3), %%mm3 \n\t"
207 PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
208 "movq %%mm4, (%2) \n\t"
209 "movq %%mm5, (%2, %3) \n\t"
210 "movq 8(%1), %%mm0 \n\t"
211 "movq 9(%1), %%mm1 \n\t"
212 "movq 8(%1, %3), %%mm2 \n\t"
213 "movq 9(%1, %3), %%mm3 \n\t"
214 PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
215 "movq %%mm4, 8(%2) \n\t"
216 "movq %%mm5, 8(%2, %3) \n\t"
217 "add %%"FF_REG_a", %1 \n\t"
218 "add %%"FF_REG_a", %2 \n\t"
219 "movq (%1), %%mm0 \n\t"
220 "movq 1(%1), %%mm1 \n\t"
221 "movq (%1, %3), %%mm2 \n\t"
222 "movq 1(%1, %3), %%mm3 \n\t"
223 PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
224 "movq %%mm4, (%2) \n\t"
225 "movq %%mm5, (%2, %3) \n\t"
226 "movq 8(%1), %%mm0 \n\t"
227 "movq 9(%1), %%mm1 \n\t"
228 "movq 8(%1, %3), %%mm2 \n\t"
229 "movq 9(%1, %3), %%mm3 \n\t"
230 PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
231 "movq %%mm4, 8(%2) \n\t"
232 "movq %%mm5, 8(%2, %3) \n\t"
233 "add %%"FF_REG_a", %1 \n\t"
234 "add %%"FF_REG_a", %2 \n\t"
235 "subl $4, %0 \n\t"
236 "jnz 1b \n\t"
237 :"+g"(h), "+S"(pixels), "+D"(block)
238 :"r"((x86_reg)line_size)
239 :FF_REG_a, "memory");
240}
241
242static void put_no_rnd_pixels8_y2_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
243{
244 MOVQ_BFE(mm6);
245 __asm__ volatile(
246 "lea (%3, %3), %%"FF_REG_a" \n\t"
247 "movq (%1), %%mm0 \n\t"
248 ".p2align 3 \n\t"
249 "1: \n\t"
250 "movq (%1, %3), %%mm1 \n\t"
251 "movq (%1, %%"FF_REG_a"),%%mm2\n\t"
252 PAVGBP_MMX_NO_RND(%%mm1, %%mm0, %%mm4, %%mm2, %%mm1, %%mm5)
253 "movq %%mm4, (%2) \n\t"
254 "movq %%mm5, (%2, %3) \n\t"
255 "add %%"FF_REG_a", %1 \n\t"
256 "add %%"FF_REG_a", %2 \n\t"
257 "movq (%1, %3), %%mm1 \n\t"
258 "movq (%1, %%"FF_REG_a"),%%mm0\n\t"
259 PAVGBP_MMX_NO_RND(%%mm1, %%mm2, %%mm4, %%mm0, %%mm1, %%mm5)
260 "movq %%mm4, (%2) \n\t"
261 "movq %%mm5, (%2, %3) \n\t"
262 "add %%"FF_REG_a", %1 \n\t"
263 "add %%"FF_REG_a", %2 \n\t"
264 "subl $4, %0 \n\t"
265 "jnz 1b \n\t"
266 :"+g"(h), "+S"(pixels), "+D"(block)
267 :"r"((x86_reg)line_size)
268 :FF_REG_a, "memory");
269}
270
271static void avg_no_rnd_pixels16_x2_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
272{
273 MOVQ_BFE(mm6);
274 __asm__ volatile(
275 ".p2align 3 \n\t"
276 "1: \n\t"
277 "movq (%1), %%mm0 \n\t"
278 "movq 1(%1), %%mm1 \n\t"
279 "movq (%2), %%mm3 \n\t"
280 PAVGB_MMX_NO_RND(%%mm0, %%mm1, %%mm2, %%mm6)
281 PAVGB_MMX(%%mm3, %%mm2, %%mm0, %%mm6)
282 "movq %%mm0, (%2) \n\t"
283 "movq 8(%1), %%mm0 \n\t"
284 "movq 9(%1), %%mm1 \n\t"
285 "movq 8(%2), %%mm3 \n\t"
286 PAVGB_MMX_NO_RND(%%mm0, %%mm1, %%mm2, %%mm6)
287 PAVGB_MMX(%%mm3, %%mm2, %%mm0, %%mm6)
288 "movq %%mm0, 8(%2) \n\t"
289 "add %3, %1 \n\t"
290 "add %3, %2 \n\t"
291 "subl $1, %0 \n\t"
292 "jnz 1b \n\t"
293 :"+g"(h), "+S"(pixels), "+D"(block)
294 :"r"((x86_reg)line_size)
295 :"memory");
296}
297
298static void avg_no_rnd_pixels8_y2_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
299{
300 MOVQ_BFE(mm6);
301 __asm__ volatile(
302 "lea (%3, %3), %%"FF_REG_a" \n\t"
303 "movq (%1), %%mm0 \n\t"
304 ".p2align 3 \n\t"
305 "1: \n\t"
306 "movq (%1, %3), %%mm1 \n\t"
307 "movq (%1, %%"FF_REG_a"), %%mm2 \n\t"
308 PAVGBP_MMX_NO_RND(%%mm1, %%mm0, %%mm4, %%mm2, %%mm1, %%mm5)
309 "movq (%2), %%mm3 \n\t"
310 PAVGB_MMX(%%mm3, %%mm4, %%mm0, %%mm6)
311 "movq (%2, %3), %%mm3 \n\t"
312 PAVGB_MMX(%%mm3, %%mm5, %%mm1, %%mm6)
313 "movq %%mm0, (%2) \n\t"
314 "movq %%mm1, (%2, %3) \n\t"
315 "add %%"FF_REG_a", %1 \n\t"
316 "add %%"FF_REG_a", %2 \n\t"
317
318 "movq (%1, %3), %%mm1 \n\t"
319 "movq (%1, %%"FF_REG_a"), %%mm0 \n\t"
320 PAVGBP_MMX_NO_RND(%%mm1, %%mm2, %%mm4, %%mm0, %%mm1, %%mm5)
321 "movq (%2), %%mm3 \n\t"
322 PAVGB_MMX(%%mm3, %%mm4, %%mm2, %%mm6)
323 "movq (%2, %3), %%mm3 \n\t"
324 PAVGB_MMX(%%mm3, %%mm5, %%mm1, %%mm6)
325 "movq %%mm2, (%2) \n\t"
326 "movq %%mm1, (%2, %3) \n\t"
327 "add %%"FF_REG_a", %1 \n\t"
328 "add %%"FF_REG_a", %2 \n\t"
329
330 "subl $4, %0 \n\t"
331 "jnz 1b \n\t"
332 :"+g"(h), "+S"(pixels), "+D"(block)
333 :"r"((x86_reg)line_size)
334 :FF_REG_a, "memory");
335}
336
90#if HAVE_MMX337#if HAVE_MMX
91CALL_2X_PIXELS(avg_no_rnd_pixels16_y2_mmx, avg_no_rnd_pixels8_y2_mmx, 8)338CALL_2X_PIXELS(avg_no_rnd_pixels16_y2_mmx, avg_no_rnd_pixels8_y2_mmx, 8)
92CALL_2X_PIXELS(put_no_rnd_pixels16_y2_mmx, put_no_rnd_pixels8_y2_mmx, 8)339CALL_2X_PIXELS(put_no_rnd_pixels16_y2_mmx, put_no_rnd_pixels8_y2_mmx, 8)
@@ -101,7 +348,6 @@ CALL_2X_PIXELS(put_no_rnd_pixels16_xy2_mmx, put_no_rnd_pixels8_xy2_mmx, 8) · 8 unmodified lines
101#define SET_RND MOVQ_WTWO348#define SET_RND MOVQ_WTWO
102#define DEF(x, y) ff_ ## x ## _ ## y ## _mmx349#define DEF(x, y) ff_ ## x ## _ ## y ## _mmx
103#define STATIC350#define STATIC
104#define NO_AVG
105 351
106#include "rnd_template.c"352#include "rnd_template.c"
107 353
libavcodec/x86/hpeldsp_rnd_template.c+0−202
@@ -1,202 +0,0 @@
1/*
2 * SIMD-optimized halfpel functions are compiled twice for rnd/no_rnd
3 * Copyright (c) 2000, 2001 Fabrice Bellard
4 * Copyright (c) 2003-2004 Michael Niedermayer <michaelni@gmx.at>
5 *
6 * MMX optimization by Nick Kurshev <nickols_k@mail.ru>
7 * mostly rewritten by Michael Niedermayer <michaelni@gmx.at>
8 * and improved by Zdenek Kabelac <kabi@users.sf.net>
9 *
10 * This file is part of FFmpeg.
11 *
12 * FFmpeg is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Lesser General Public
14 * License as published by the Free Software Foundation; either
15 * version 2.1 of the License, or (at your option) any later version.
16 *
17 * FFmpeg is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * Lesser General Public License for more details.
21 *
22 * You should have received a copy of the GNU Lesser General Public
23 * License along with FFmpeg; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25 */
26
27#include <stddef.h>
28#include <stdint.h>
29
30// put_pixels
31av_unused static void DEF(put, pixels8_x2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
32{
33 MOVQ_BFE(mm6);
34 __asm__ volatile(
35 "lea (%3, %3), %%"FF_REG_a" \n\t"
36 ".p2align 3 \n\t"
37 "1: \n\t"
38 "movq (%1), %%mm0 \n\t"
39 "movq 1(%1), %%mm1 \n\t"
40 "movq (%1, %3), %%mm2 \n\t"
41 "movq 1(%1, %3), %%mm3 \n\t"
42 PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
43 "movq %%mm4, (%2) \n\t"
44 "movq %%mm5, (%2, %3) \n\t"
45 "add %%"FF_REG_a", %1 \n\t"
46 "add %%"FF_REG_a", %2 \n\t"
47 "movq (%1), %%mm0 \n\t"
48 "movq 1(%1), %%mm1 \n\t"
49 "movq (%1, %3), %%mm2 \n\t"
50 "movq 1(%1, %3), %%mm3 \n\t"
51 PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
52 "movq %%mm4, (%2) \n\t"
53 "movq %%mm5, (%2, %3) \n\t"
54 "add %%"FF_REG_a", %1 \n\t"
55 "add %%"FF_REG_a", %2 \n\t"
56 "subl $4, %0 \n\t"
57 "jnz 1b \n\t"
58 :"+g"(h), "+S"(pixels), "+D"(block)
59 :"r"((x86_reg)line_size)
60 :FF_REG_a, "memory");
61}
62
63av_unused static void DEF(put, pixels16_x2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
64{
65 MOVQ_BFE(mm6);
66 __asm__ volatile(
67 "lea (%3, %3), %%"FF_REG_a" \n\t"
68 ".p2align 3 \n\t"
69 "1: \n\t"
70 "movq (%1), %%mm0 \n\t"
71 "movq 1(%1), %%mm1 \n\t"
72 "movq (%1, %3), %%mm2 \n\t"
73 "movq 1(%1, %3), %%mm3 \n\t"
74 PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
75 "movq %%mm4, (%2) \n\t"
76 "movq %%mm5, (%2, %3) \n\t"
77 "movq 8(%1), %%mm0 \n\t"
78 "movq 9(%1), %%mm1 \n\t"
79 "movq 8(%1, %3), %%mm2 \n\t"
80 "movq 9(%1, %3), %%mm3 \n\t"
81 PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
82 "movq %%mm4, 8(%2) \n\t"
83 "movq %%mm5, 8(%2, %3) \n\t"
84 "add %%"FF_REG_a", %1 \n\t"
85 "add %%"FF_REG_a", %2 \n\t"
86 "movq (%1), %%mm0 \n\t"
87 "movq 1(%1), %%mm1 \n\t"
88 "movq (%1, %3), %%mm2 \n\t"
89 "movq 1(%1, %3), %%mm3 \n\t"
90 PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
91 "movq %%mm4, (%2) \n\t"
92 "movq %%mm5, (%2, %3) \n\t"
93 "movq 8(%1), %%mm0 \n\t"
94 "movq 9(%1), %%mm1 \n\t"
95 "movq 8(%1, %3), %%mm2 \n\t"
96 "movq 9(%1, %3), %%mm3 \n\t"
97 PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
98 "movq %%mm4, 8(%2) \n\t"
99 "movq %%mm5, 8(%2, %3) \n\t"
100 "add %%"FF_REG_a", %1 \n\t"
101 "add %%"FF_REG_a", %2 \n\t"
102 "subl $4, %0 \n\t"
103 "jnz 1b \n\t"
104 :"+g"(h), "+S"(pixels), "+D"(block)
105 :"r"((x86_reg)line_size)
106 :FF_REG_a, "memory");
107}
108
109av_unused static void DEF(put, pixels8_y2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
110{
111 MOVQ_BFE(mm6);
112 __asm__ volatile(
113 "lea (%3, %3), %%"FF_REG_a" \n\t"
114 "movq (%1), %%mm0 \n\t"
115 ".p2align 3 \n\t"
116 "1: \n\t"
117 "movq (%1, %3), %%mm1 \n\t"
118 "movq (%1, %%"FF_REG_a"),%%mm2\n\t"
119 PAVGBP(%%mm1, %%mm0, %%mm4, %%mm2, %%mm1, %%mm5)
120 "movq %%mm4, (%2) \n\t"
121 "movq %%mm5, (%2, %3) \n\t"
122 "add %%"FF_REG_a", %1 \n\t"
123 "add %%"FF_REG_a", %2 \n\t"
124 "movq (%1, %3), %%mm1 \n\t"
125 "movq (%1, %%"FF_REG_a"),%%mm0\n\t"
126 PAVGBP(%%mm1, %%mm2, %%mm4, %%mm0, %%mm1, %%mm5)
127 "movq %%mm4, (%2) \n\t"
128 "movq %%mm5, (%2, %3) \n\t"
129 "add %%"FF_REG_a", %1 \n\t"
130 "add %%"FF_REG_a", %2 \n\t"
131 "subl $4, %0 \n\t"
132 "jnz 1b \n\t"
133 :"+g"(h), "+S"(pixels), "+D"(block)
134 :"r"((x86_reg)line_size)
135 :FF_REG_a, "memory");
136}
137
138av_unused static void DEF(avg, pixels16_x2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
139{
140 MOVQ_BFE(mm6);
141 __asm__ volatile(
142 ".p2align 3 \n\t"
143 "1: \n\t"
144 "movq (%1), %%mm0 \n\t"
145 "movq 1(%1), %%mm1 \n\t"
146 "movq (%2), %%mm3 \n\t"
147 PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
148 PAVGB_MMX(%%mm3, %%mm2, %%mm0, %%mm6)
149 "movq %%mm0, (%2) \n\t"
150 "movq 8(%1), %%mm0 \n\t"
151 "movq 9(%1), %%mm1 \n\t"
152 "movq 8(%2), %%mm3 \n\t"
153 PAVGB(%%mm0, %%mm1, %%mm2, %%mm6)
154 PAVGB_MMX(%%mm3, %%mm2, %%mm0, %%mm6)
155 "movq %%mm0, 8(%2) \n\t"
156 "add %3, %1 \n\t"
157 "add %3, %2 \n\t"
158 "subl $1, %0 \n\t"
159 "jnz 1b \n\t"
160 :"+g"(h), "+S"(pixels), "+D"(block)
161 :"r"((x86_reg)line_size)
162 :"memory");
163}
164
165av_unused static void DEF(avg, pixels8_y2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
166{
167 MOVQ_BFE(mm6);
168 __asm__ volatile(
169 "lea (%3, %3), %%"FF_REG_a" \n\t"
170 "movq (%1), %%mm0 \n\t"
171 ".p2align 3 \n\t"
172 "1: \n\t"
173 "movq (%1, %3), %%mm1 \n\t"
174 "movq (%1, %%"FF_REG_a"), %%mm2 \n\t"
175 PAVGBP(%%mm1, %%mm0, %%mm4, %%mm2, %%mm1, %%mm5)
176 "movq (%2), %%mm3 \n\t"
177 PAVGB_MMX(%%mm3, %%mm4, %%mm0, %%mm6)
178 "movq (%2, %3), %%mm3 \n\t"
179 PAVGB_MMX(%%mm3, %%mm5, %%mm1, %%mm6)
180 "movq %%mm0, (%2) \n\t"
181 "movq %%mm1, (%2, %3) \n\t"
182 "add %%"FF_REG_a", %1 \n\t"
183 "add %%"FF_REG_a", %2 \n\t"
184
185 "movq (%1, %3), %%mm1 \n\t"
186 "movq (%1, %%"FF_REG_a"), %%mm0 \n\t"
187 PAVGBP(%%mm1, %%mm2, %%mm4, %%mm0, %%mm1, %%mm5)
188 "movq (%2), %%mm3 \n\t"
189 PAVGB_MMX(%%mm3, %%mm4, %%mm2, %%mm6)
190 "movq (%2, %3), %%mm3 \n\t"
191 PAVGB_MMX(%%mm3, %%mm5, %%mm1, %%mm6)
192 "movq %%mm2, (%2) \n\t"
193 "movq %%mm1, (%2, %3) \n\t"
194 "add %%"FF_REG_a", %1 \n\t"
195 "add %%"FF_REG_a", %2 \n\t"
196
197 "subl $4, %0 \n\t"
198 "jnz 1b \n\t"
199 :"+g"(h), "+S"(pixels), "+D"(block)
200 :"r"((x86_reg)line_size)
201 :FF_REG_a, "memory");
202}
libavcodec/x86/rnd_template.c+0−79
@@ -96,82 +96,3 @@ av_unused STATIC void DEF(put, pixels8_xy2)(uint8_t *block, const uint8_t *pixel · 95 unmodified lines
96 :"D"(block), "r"((x86_reg)line_size)96 :"D"(block), "r"((x86_reg)line_size)
97 :FF_REG_a, "memory");97 :FF_REG_a, "memory");
98}98}
99
100#ifndef NO_AVG
101// avg_pixels
102// this routine is 'slightly' suboptimal but mostly unused
103av_unused STATIC void DEF(avg, pixels8_xy2)(uint8_t *block, const uint8_t *pixels,
104 ptrdiff_t line_size, int h)
105{
106 MOVQ_ZERO(mm7);
107 SET_RND(mm6); // =2 for rnd and =1 for no_rnd version
108 __asm__ volatile(
109 "movq (%1), %%mm0 \n\t"
110 "movq 1(%1), %%mm4 \n\t"
111 "movq %%mm0, %%mm1 \n\t"
112 "movq %%mm4, %%mm5 \n\t"
113 "punpcklbw %%mm7, %%mm0 \n\t"
114 "punpcklbw %%mm7, %%mm4 \n\t"
115 "punpckhbw %%mm7, %%mm1 \n\t"
116 "punpckhbw %%mm7, %%mm5 \n\t"
117 "paddusw %%mm0, %%mm4 \n\t"
118 "paddusw %%mm1, %%mm5 \n\t"
119 "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
120 "add %3, %1 \n\t"
121 ".p2align 3 \n\t"
122 "1: \n\t"
123 "movq (%1, %%"FF_REG_a"), %%mm0 \n\t"
124 "movq 1(%1, %%"FF_REG_a"), %%mm2 \n\t"
125 "movq %%mm0, %%mm1 \n\t"
126 "movq %%mm2, %%mm3 \n\t"
127 "punpcklbw %%mm7, %%mm0 \n\t"
128 "punpcklbw %%mm7, %%mm2 \n\t"
129 "punpckhbw %%mm7, %%mm1 \n\t"
130 "punpckhbw %%mm7, %%mm3 \n\t"
131 "paddusw %%mm2, %%mm0 \n\t"
132 "paddusw %%mm3, %%mm1 \n\t"
133 "paddusw %%mm6, %%mm4 \n\t"
134 "paddusw %%mm6, %%mm5 \n\t"
135 "paddusw %%mm0, %%mm4 \n\t"
136 "paddusw %%mm1, %%mm5 \n\t"
137 "psrlw $2, %%mm4 \n\t"
138 "psrlw $2, %%mm5 \n\t"
139 "movq (%2, %%"FF_REG_a"), %%mm3 \n\t"
140 "packuswb %%mm5, %%mm4 \n\t"
141 "pcmpeqd %%mm2, %%mm2 \n\t"
142 "paddb %%mm2, %%mm2 \n\t"
143 PAVGB_MMX(%%mm3, %%mm4, %%mm5, %%mm2)
144 "movq %%mm5, (%2, %%"FF_REG_a") \n\t"
145 "add %3, %%"FF_REG_a" \n\t"
146
147 "movq (%1, %%"FF_REG_a"), %%mm2 \n\t" // 0 <-> 2 1 <-> 3
148 "movq 1(%1, %%"FF_REG_a"), %%mm4 \n\t"
149 "movq %%mm2, %%mm3 \n\t"
150 "movq %%mm4, %%mm5 \n\t"
151 "punpcklbw %%mm7, %%mm2 \n\t"
152 "punpcklbw %%mm7, %%mm4 \n\t"
153 "punpckhbw %%mm7, %%mm3 \n\t"
154 "punpckhbw %%mm7, %%mm5 \n\t"
155 "paddusw %%mm2, %%mm4 \n\t"
156 "paddusw %%mm3, %%mm5 \n\t"
157 "paddusw %%mm6, %%mm0 \n\t"
158 "paddusw %%mm6, %%mm1 \n\t"
159 "paddusw %%mm4, %%mm0 \n\t"
160 "paddusw %%mm5, %%mm1 \n\t"
161 "psrlw $2, %%mm0 \n\t"
162 "psrlw $2, %%mm1 \n\t"
163 "movq (%2, %%"FF_REG_a"), %%mm3 \n\t"
164 "packuswb %%mm1, %%mm0 \n\t"
165 "pcmpeqd %%mm2, %%mm2 \n\t"
166 "paddb %%mm2, %%mm2 \n\t"
167 PAVGB_MMX(%%mm3, %%mm0, %%mm1, %%mm2)
168 "movq %%mm1, (%2, %%"FF_REG_a") \n\t"
169 "add %3, %%"FF_REG_a" \n\t"
170
171 "subl $2, %0 \n\t"
172 "jnz 1b \n\t"
173 :"+g"(h), "+S"(pixels)
174 :"D"(block), "r"((x86_reg)line_size)
175 :FF_REG_a, "memory");
176}
177#endif

Keyboard shortcuts

General

Show keyboard shortcuts
?
Focus the current search
/

Issues and pull requests

Open filters
f

Issues, pull requests and Inbox

Select next item
j↓
Select previous item
k↑
Open selected item
Enter
Dismiss filters or clear selection
Esc

Repository code

Go to file
t