2 ; jccolext.asm - colorspace conversion (64-bit AVX2)
4 ; Copyright (C) 2009, 2016, D. R. Commander.
5 ; Copyright (C) 2015, Intel Corporation.
6 ; Copyright (C) 2018, Matthias Räncker.
7 ; Copyright (C) 2023, Aliaksiej Kandracienka.
9 ; Based on the x86 SIMD extension for IJG JPEG library
10 ; Copyright (C) 1999-2006, MIYASAKA Masaru.
11 ; For conditions of distribution and use, see copyright notice in jsimdext.inc
13 ; This file should be assembled with NASM (Netwide Assembler),
14 ; can *not* be assembled with Microsoft's MASM or any compatible
15 ; assembler (including Borland's Turbo Assembler).
16 ; NASM is available from http://nasm.sourceforge.net/ or
17 ; http://sourceforge.net/project/showfiles.php?group_id=6208
19 %include "jcolsamp.inc"
21 ; --------------------------------------------------------------------------
23 ; Convert some rows of samples to the output colorspace.
26 ; jsimd_rgb_ycc_convert_avx2(JDIMENSION img_width, JSAMPARRAY input_buf,
27 ; JSAMPIMAGE output_buf, JDIMENSION output_row,
31 ; r10d = JDIMENSION img_width
32 ; r11 = JSAMPARRAY input_buf
33 ; r12 = JSAMPIMAGE output_buf
34 ; r13d = JDIMENSION output_row
37 %define wk(i) r15 - (WK_NUM - (i)) * SIZEOF_YMMWORD ; ymmword wk[WK_NUM]
41 GLOBAL_FUNCTION(jsimd_rgb_ycc_convert_avx2)
43 EXTN(jsimd_rgb_ycc_convert_avx2):
47 and rsp, byte (-SIZEOF_YMMWORD) ; align to 256 bits
48 ; Allocate stack space for wk array. r15 is used to access it.
50 sub rsp, (SIZEOF_YMMWORD * WK_NUM)
62 mov rdip, JSAMPARRAY [rsi+0*SIZEOF_JSAMPARRAY]
63 mov rbxp, JSAMPARRAY [rsi+1*SIZEOF_JSAMPARRAY]
64 mov rdxp, JSAMPARRAY [rsi+2*SIZEOF_JSAMPARRAY]
65 lea rdi, [rdi+rcx*SIZEOF_JSAMPROW]
66 lea rbx, [rbx+rcx*SIZEOF_JSAMPROW]
67 lea rdx, [rdx+rcx*SIZEOF_JSAMPROW]
82 mov rsip, JSAMPROW [rsi] ; inptr
83 mov rdip, JSAMPROW [rdi] ; outptr0
84 mov rbxp, JSAMPROW [rbx] ; outptr1
85 mov rdxp, JSAMPROW [rdx] ; outptr2
87 cmp rcx, byte SIZEOF_YMMWORD
90 %if RGB_PIXELSIZE == 3 ; ---------------
95 lea rcx, [rcx+rcx*2] ; imul ecx,RGB_PIXELSIZE
98 sub rcx, byte SIZEOF_BYTE
99 movzx rax, byte [rsi+rcx]
103 sub rcx, byte SIZEOF_WORD
104 movzx rdx, word [rsi+rcx]
111 test cl, SIZEOF_DWORD
113 sub rcx, byte SIZEOF_DWORD
114 vmovd xmmF, XMM_DWORD [rsi+rcx]
115 vpslldq xmmA, xmmA, SIZEOF_DWORD
116 vpor xmmA, xmmA, xmmF
118 test cl, SIZEOF_MMWORD
119 jz short .column_ld16
120 sub rcx, byte SIZEOF_MMWORD
121 vmovq xmmB, XMM_MMWORD [rsi+rcx]
122 vpslldq xmmA, xmmA, SIZEOF_MMWORD
123 vpor xmmA, xmmA, xmmB
125 test cl, SIZEOF_XMMWORD
126 jz short .column_ld32
127 sub rcx, byte SIZEOF_XMMWORD
128 vmovdqu xmmB, XMM_MMWORD [rsi+rcx]
129 vperm2i128 ymmA, ymmA, ymmA, 1
132 test cl, SIZEOF_YMMWORD
133 jz short .column_ld64
134 sub rcx, byte SIZEOF_YMMWORD
136 vmovdqu ymmA, YMMWORD [rsi+0*SIZEOF_YMMWORD]
138 test cl, 2*SIZEOF_YMMWORD
139 mov rcx, SIZEOF_YMMWORD
140 jz short .rgb_ycc_cnv
142 vmovdqu ymmA, YMMWORD [rsi+0*SIZEOF_YMMWORD]
143 vmovdqu ymmF, YMMWORD [rsi+1*SIZEOF_YMMWORD]
144 jmp short .rgb_ycc_cnv
147 vmovdqu ymmA, YMMWORD [rsi+0*SIZEOF_YMMWORD]
148 vmovdqu ymmF, YMMWORD [rsi+1*SIZEOF_YMMWORD]
149 vmovdqu ymmB, YMMWORD [rsi+2*SIZEOF_YMMWORD]
152 ; ymmA=(00 10 20 01 11 21 02 12 22 03 13 23 04 14 24 05
153 ; 15 25 06 16 26 07 17 27 08 18 28 09 19 29 0A 1A)
154 ; ymmF=(2A 0B 1B 2B 0C 1C 2C 0D 1D 2D 0E 1E 2E 0F 1F 2F
155 ; 0G 1G 2G 0H 1H 2H 0I 1I 2I 0J 1J 2J 0K 1K 2K 0L)
156 ; ymmB=(1L 2L 0M 1M 2M 0N 1N 2N 0O 1O 2O 0P 1P 2P 0Q 1Q
157 ; 2Q 0R 1R 2R 0S 1S 2S 0T 1T 2T 0U 1U 2U 0V 1V 2V)
160 vinserti128 ymmA, ymmF, xmmA, 0 ; ymmA=(00 10 20 01 11 21 02 12 22 03 13 23 04 14 24 05
161 ; 0G 1G 2G 0H 1H 2H 0I 1I 2I 0J 1J 2J 0K 1K 2K 0L)
162 vinserti128 ymmC, ymmC, xmmB, 0 ; ymmC=(1L 2L 0M 1M 2M 0N 1N 2N 0O 1O 2O 0P 1P 2P 0Q 1Q
163 ; 15 25 06 16 26 07 17 27 08 18 28 09 19 29 0A 1A)
164 vinserti128 ymmB, ymmB, xmmF, 0 ; ymmB=(2A 0B 1B 2B 0C 1C 2C 0D 1D 2D 0E 1E 2E 0F 1F 2F
165 ; 2Q 0R 1R 2R 0S 1S 2S 0T 1T 2T 0U 1U 2U 0V 1V 2V)
166 vperm2i128 ymmF, ymmC, ymmC, 1 ; ymmF=(15 25 06 16 26 07 17 27 08 18 28 09 19 29 0A 1A
167 ; 1L 2L 0M 1M 2M 0N 1N 2N 0O 1O 2O 0P 1P 2P 0Q 1Q)
170 vpslldq ymmA, ymmA, 8 ; ymmA=(-- -- -- -- -- -- -- -- 00 10 20 01 11 21 02 12
171 ; 22 03 13 23 04 14 24 05 0G 1G 2G 0H 1H 2H 0I 1I)
172 vpsrldq ymmG, ymmG, 8 ; ymmG=(22 03 13 23 04 14 24 05 0G 1G 2G 0H 1H 2H 0I 1I
173 ; 2I 0J 1J 2J 0K 1K 2K 0L -- -- -- -- -- -- -- --)
175 vpunpckhbw ymmA, ymmA, ymmF ; ymmA=(00 08 10 18 20 28 01 09 11 19 21 29 02 0A 12 1A
176 ; 0G 0O 1G 1O 2G 2O 0H 0P 1H 1P 2H 2P 0I 0Q 1I 1Q)
177 vpslldq ymmF, ymmF, 8 ; ymmF=(-- -- -- -- -- -- -- -- 15 25 06 16 26 07 17 27
178 ; 08 18 28 09 19 29 0A 1A 1L 2L 0M 1M 2M 0N 1N 2N)
180 vpunpcklbw ymmG, ymmG, ymmB ; ymmG=(22 2A 03 0B 13 1B 23 2B 04 0C 14 1C 24 2C 05 0D
181 ; 2I 2Q 0J 0R 1J 1R 2J 2R 0K 0S 1K 1S 2K 2S 0L 0T)
182 vpunpckhbw ymmF, ymmF, ymmB ; ymmF=(15 1D 25 2D 06 0E 16 1E 26 2E 07 0F 17 1F 27 2F
183 ; 1L 1T 2L 2T 0M 0U 1M 1U 2M 2U 0N 0V 1N 1V 2N 2V)
186 vpslldq ymmA, ymmA, 8 ; ymmA=(-- -- -- -- -- -- -- -- 00 08 10 18 20 28 01 09
187 ; 11 19 21 29 02 0A 12 1A 0G 0O 1G 1O 2G 2O 0H 0P)
188 vpsrldq ymmD, ymmD, 8 ; ymmD=(11 19 21 29 02 0A 12 1A 0G 0O 1G 1O 2G 2O 0H 0P
189 ; 1H 1P 2H 2P 0I 0Q 1I 1Q -- -- -- -- -- -- -- --)
191 vpunpckhbw ymmA, ymmA, ymmG ; ymmA=(00 04 08 0C 10 14 18 1C 20 24 28 2C 01 05 09 0D
192 ; 0G 0K 0O 0S 1G 1K 1O 1S 2G 2K 2O 2S 0H 0L 0P 0T)
193 vpslldq ymmG, ymmG, 8 ; ymmG=(-- -- -- -- -- -- -- -- 22 2A 03 0B 13 1B 23 2B
194 ; 04 0C 14 1C 24 2C 05 0D 2I 2Q 0J 0R 1J 1R 2J 2R)
196 vpunpcklbw ymmD, ymmD, ymmF ; ymmD=(11 15 19 1D 21 25 29 2D 02 06 0A 0E 12 16 1A 1E
197 ; 1H 1L 1P 1T 2H 2L 2P 2T 0I 0M 0Q 0U 1I 1M 1Q 1U)
198 vpunpckhbw ymmG, ymmG, ymmF ; ymmG=(22 26 2A 2E 03 07 0B 0F 13 17 1B 1F 23 27 2B 2F
199 ; 2I 2M 2Q 2U 0J 0N 0R 0V 1J 1N 1R 1V 2J 2N 2R 2V)
202 vpslldq ymmA, ymmA, 8 ; ymmA=(-- -- -- -- -- -- -- -- 00 04 08 0C 10 14 18 1C
203 ; 20 24 28 2C 01 05 09 0D 0G 0K 0O 0S 1G 1K 1O 1S)
204 vpsrldq ymmE, ymmE, 8 ; ymmE=(20 24 28 2C 01 05 09 0D 0G 0K 0O 0S 1G 1K 1O 1S
205 ; 2G 2K 2O 2S 0H 0L 0P 0T -- -- -- -- -- -- -- --)
207 vpunpckhbw ymmA, ymmA, ymmD ; ymmA=(00 02 04 06 08 0A 0C 0E 10 12 14 16 18 1A 1C 1E
208 ; 0G 0I 0K 0M 0O 0Q 0S 0U 1G 1I 1K 1M 1O 1Q 1S 1U)
209 vpslldq ymmD, ymmD, 8 ; ymmD=(-- -- -- -- -- -- -- -- 11 15 19 1D 21 25 29 2D
210 ; 02 06 0A 0E 12 16 1A 1E 1H 1L 1P 1T 2H 2L 2P 2T)
212 vpunpcklbw ymmE, ymmE, ymmG ; ymmE=(20 22 24 26 28 2A 2C 2E 01 03 05 07 09 0B 0D 0F
213 ; 2G 2I 2K 2M 2O 2Q 2S 2U 0H 0J 0L 0N 0P 0R 0T 0V)
214 vpunpckhbw ymmD, ymmD, ymmG ; ymmD=(11 13 15 17 19 1B 1D 1F 21 23 25 27 29 2B 2D 2F
215 ; 1H 1J 1L 1N 1P 1R 1T 1V 2H 2J 2L 2N 2P 2R 2T 2V)
217 vpxor ymmH, ymmH, ymmH
220 vpunpcklbw ymmA, ymmA, ymmH ; ymmA=(00 02 04 06 08 0A 0C 0E 0G 0I 0K 0M 0O 0Q 0S 0U)
221 vpunpckhbw ymmC, ymmC, ymmH ; ymmC=(10 12 14 16 18 1A 1C 1E 1G 1I 1K 1M 1O 1Q 1S 1U)
224 vpunpcklbw ymmE, ymmE, ymmH ; ymmE=(20 22 24 26 28 2A 2C 2E 2G 2I 2K 2M 2O 2Q 2S 2U)
225 vpunpckhbw ymmB, ymmB, ymmH ; ymmB=(01 03 05 07 09 0B 0D 0F 0H 0J 0L 0N 0P 0R 0T 0V)
228 vpunpcklbw ymmD, ymmD, ymmH ; ymmD=(11 13 15 17 19 1B 1D 1F 1H 1J 1L 1N 1P 1R 1T 1V)
229 vpunpckhbw ymmF, ymmF, ymmH ; ymmF=(21 23 25 27 29 2B 2D 2F 2H 2J 2L 2N 2P 2R 2T 2V)
231 %else ; RGB_PIXELSIZE == 4 ; -----------
234 test cl, SIZEOF_XMMWORD/16
236 sub rcx, byte SIZEOF_XMMWORD/16
237 vmovd xmmA, XMM_DWORD [rsi+rcx*RGB_PIXELSIZE]
239 test cl, SIZEOF_XMMWORD/8
241 sub rcx, byte SIZEOF_XMMWORD/8
242 vmovq xmmF, XMM_MMWORD [rsi+rcx*RGB_PIXELSIZE]
243 vpslldq xmmA, xmmA, SIZEOF_MMWORD
244 vpor xmmA, xmmA, xmmF
246 test cl, SIZEOF_XMMWORD/4
248 sub rcx, byte SIZEOF_XMMWORD/4
250 vperm2i128 ymmF, ymmF, ymmF, 1
251 vmovdqu xmmA, XMMWORD [rsi+rcx*RGB_PIXELSIZE]
252 vpor ymmA, ymmA, ymmF
254 test cl, SIZEOF_XMMWORD/2
255 jz short .column_ld16
256 sub rcx, byte SIZEOF_XMMWORD/2
258 vmovdqu ymmA, YMMWORD [rsi+rcx*RGB_PIXELSIZE]
260 test cl, SIZEOF_XMMWORD
261 mov rcx, SIZEOF_YMMWORD
262 jz short .rgb_ycc_cnv
265 vmovdqu ymmA, YMMWORD [rsi+0*SIZEOF_YMMWORD]
266 vmovdqu ymmF, YMMWORD [rsi+1*SIZEOF_YMMWORD]
267 jmp short .rgb_ycc_cnv
270 vmovdqu ymmA, YMMWORD [rsi+0*SIZEOF_YMMWORD]
271 vmovdqu ymmF, YMMWORD [rsi+1*SIZEOF_YMMWORD]
272 vmovdqu ymmE, YMMWORD [rsi+2*SIZEOF_YMMWORD]
273 vmovdqu ymmH, YMMWORD [rsi+3*SIZEOF_YMMWORD]
276 ; ymmA=(00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33
277 ; 04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37)
278 ; ymmF=(08 18 28 38 09 19 29 39 0A 1A 2A 3A 0B 1B 2B 3B
279 ; 0C 1C 2C 3C 0D 1D 2D 3D 0E 1E 2E 3E 0F 1F 2F 3F)
280 ; ymmE=(0G 1G 2G 3G 0H 1H 2H 3H 0I 1I 2I 3I 0J 1J 2J 3J
281 ; 0K 1K 2K 3K 0L 1L 2L 3L 0M 1M 2M 3M 0N 1N 2N 3N)
282 ; ymmH=(0O 1O 2O 3O 0P 1P 2P 3P 0Q 1Q 2Q 3Q 0R 1R 2R 3R
283 ; 0S 1S 2S 3S 0T 1T 2T 3T 0U 1U 2U 3U 0V 1V 2V 3V)
286 vinserti128 ymmA, ymmA, xmmE, 1 ; ymmA=(00 10 20 30 01 11 21 31 02 12 22 32 03 13 23 33
287 ; 0G 1G 2G 3G 0H 1H 2H 3H 0I 1I 2I 3I 0J 1J 2J 3J)
288 vperm2i128 ymmE, ymmB, ymmE, 0x31 ; ymmE=(04 14 24 34 05 15 25 35 06 16 26 36 07 17 27 37
289 ; 0K 1K 2K 3K 0L 1L 2L 3L 0M 1M 2M 3M 0N 1N 2N 3N)
292 vinserti128 ymmF, ymmF, xmmH, 1 ; ymmF=(08 18 28 38 09 19 29 39 0A 1A 2A 3A 0B 1B 2B 3B
293 ; 0O 1O 2O 3O 0P 1P 2P 3P 0Q 1Q 2Q 3Q 0R 1R 2R 3R)
294 vperm2i128 ymmH, ymmB, ymmH, 0x31 ; ymmH=(0C 1C 2C 3C 0D 1D 2D 3D 0E 1E 2E 3E 0F 1F 2F 3F
295 ; 0S 1S 2S 3S 0T 1T 2T 3T 0U 1U 2U 3U 0V 1V 2V 3V)
298 vpunpcklbw ymmA, ymmA, ymmE ; ymmA=(00 04 10 14 20 24 30 34 01 05 11 15 21 25 31 35
299 ; 0G 0K 1G 1K 2G 2K 3G 3K 0H 0L 1H 1L 2H 2L 3H 3L)
300 vpunpckhbw ymmD, ymmD, ymmE ; ymmD=(02 06 12 16 22 26 32 36 03 07 13 17 23 27 33 37
301 ; 0I 0M 1I 1M 2I 2M 3I 3M 0J 0N 1J 1N 2J 2N 3J 3N)
304 vpunpcklbw ymmF, ymmF, ymmH ; ymmF=(08 0C 18 1C 28 2C 38 3C 09 0D 19 1D 29 2D 39 3D
305 ; 0O 0S 1O 1S 2O 2S 3O 3S 0P 0T 1P 1T 2P 2T 3P 3T)
306 vpunpckhbw ymmC, ymmC, ymmH ; ymmC=(0A 0E 1A 1E 2A 2E 3A 3E 0B 0F 1B 1F 2B 2F 3B 3F
307 ; 0Q 0U 1Q 1U 2Q 2U 3Q 3U 0R 0V 1R 1V 2R 2V 3R 3V)
310 vpunpcklwd ymmA, ymmA, ymmF ; ymmA=(00 04 08 0C 10 14 18 1C 20 24 28 2C 30 34 38 3C
311 ; 0G 0K 0O 0S 1G 1K 1O 1S 2G 2K 2O 2S 3G 3K 3O 3S)
312 vpunpckhwd ymmB, ymmB, ymmF ; ymmB=(01 05 09 0D 11 15 19 1D 21 25 29 2D 31 35 39 3D
313 ; 0H 0L 0P 0T 1H 1L 1P 1T 2H 2L 2P 2T 3H 3L 3P 3T)
316 vpunpcklwd ymmD, ymmD, ymmC ; ymmD=(02 06 0A 0E 12 16 1A 1E 22 26 2A 2E 32 36 3A 3E
317 ; 0I 0M 0Q 0U 1I 1M 1Q 1U 2I 2M 2Q 2U 3I 3M 3Q 3U)
318 vpunpckhwd ymmG, ymmG, ymmC ; ymmG=(03 07 0B 0F 13 17 1B 1F 23 27 2B 2F 33 37 3B 3F
319 ; 0J 0N 0R 0V 1J 1N 1R 1V 2J 2N 2R 2V 3J 3N 3R 3V)
322 vpunpcklbw ymmA, ymmA, ymmD ; ymmA=(00 02 04 06 08 0A 0C 0E 10 12 14 16 18 1A 1C 1E
323 ; 0G 0I 0K 0M 0O 0Q 0S 0U 1G 1I 1K 1M 1O 1Q 1S 1U)
324 vpunpckhbw ymmE, ymmE, ymmD ; ymmE=(20 22 24 26 28 2A 2C 2E 30 32 34 36 38 3A 3C 3E
325 ; 2G 2I 2K 2M 2O 2Q 2S 2U 3G 3I 3K 3M 3O 3Q 3S 3U)
328 vpunpcklbw ymmB, ymmB, ymmG ; ymmB=(01 03 05 07 09 0B 0D 0F 11 13 15 17 19 1B 1D 1F
329 ; 0H 0J 0L 0N 0P 0R 0T 0V 1H 1J 1L 1N 1P 1R 1T 1V)
330 vpunpckhbw ymmH, ymmH, ymmG ; ymmH=(21 23 25 27 29 2B 2D 2F 31 33 35 37 39 3B 3D 3F
331 ; 2H 2J 2L 2N 2P 2R 2T 2V 3H 3J 3L 3N 3P 3R 3T 3V)
333 vpxor ymmF, ymmF, ymmF
336 vpunpcklbw ymmA, ymmA, ymmF ; ymmA=(00 02 04 06 08 0A 0C 0E 0G 0I 0K 0M 0O 0Q 0S 0U)
337 vpunpckhbw ymmC, ymmC, ymmF ; ymmC=(10 12 14 16 18 1A 1C 1E 1G 1I 1K 1M 1O 1Q 1S 1U)
340 vpunpcklbw ymmB, ymmB, ymmF ; ymmB=(01 03 05 07 09 0B 0D 0F 0H 0J 0L 0N 0P 0R 0T 0V)
341 vpunpckhbw ymmD, ymmD, ymmF ; ymmD=(11 13 15 17 19 1B 1D 1F 1H 1J 1L 1N 1P 1R 1T 1V)
344 vpunpcklbw ymmE, ymmE, ymmF ; ymmE=(20 22 24 26 28 2A 2C 2E 2G 2I 2K 2M 2O 2Q 2S 2U)
345 vpunpckhbw ymmG, ymmG, ymmF ; ymmG=(30 32 34 36 38 3A 3C 3E 3G 3I 3K 3M 3O 3Q 3S 3U)
347 vpunpcklbw ymmF, ymmF, ymmH
348 vpunpckhbw ymmH, ymmH, ymmH
349 vpsrlw ymmF, ymmF, BYTE_BIT ; ymmF=(21 23 25 27 29 2B 2D 2F 2H 2J 2L 2N 2P 2R 2T 2V)
350 vpsrlw ymmH, ymmH, BYTE_BIT ; ymmH=(31 33 35 37 39 3B 3D 3F 3H 3J 3L 3N 3P 3R 3T 3V)
352 %endif ; RGB_PIXELSIZE ; ---------------
354 ; ymm0=R(02468ACEGIKMOQSU)=RE, ymm2=G(02468ACEGIKMOQSU)=GE, ymm4=B(02468ACEGIKMOQSU)=BE
355 ; ymm1=R(13579BDFHJLNPRTV)=RO, ymm3=G(13579BDFHJLNPRTV)=GO, ymm5=B(13579BDFHJLNPRTV)=BO
358 ; Y = 0.29900 * R + 0.58700 * G + 0.11400 * B
359 ; Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE
360 ; Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE
362 ; (This implementation)
363 ; Y = 0.29900 * R + 0.33700 * G + 0.11400 * B + 0.25000 * G
364 ; Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE
365 ; Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE
367 vmovdqa YMMWORD [wk(0)], ymm0 ; wk(0)=RE
368 vmovdqa YMMWORD [wk(1)], ymm1 ; wk(1)=RO
369 vmovdqa YMMWORD [wk(2)], ymm4 ; wk(2)=BE
370 vmovdqa YMMWORD [wk(3)], ymm5 ; wk(3)=BO
373 vpunpcklwd ymm1, ymm1, ymm3
374 vpunpckhwd ymm6, ymm6, ymm3
377 vpmaddwd ymm1, ymm1, [rel PW_F0299_F0337] ; ymm1=ROL*FIX(0.299)+GOL*FIX(0.337)
378 vpmaddwd ymm6, ymm6, [rel PW_F0299_F0337] ; ymm6=ROH*FIX(0.299)+GOH*FIX(0.337)
379 vpmaddwd ymm7, ymm7, [rel PW_MF016_MF033] ; ymm7=ROL*-FIX(0.168)+GOL*-FIX(0.331)
380 vpmaddwd ymm4, ymm4, [rel PW_MF016_MF033] ; ymm4=ROH*-FIX(0.168)+GOH*-FIX(0.331)
382 vmovdqa YMMWORD [wk(4)], ymm1 ; wk(4)=ROL*FIX(0.299)+GOL*FIX(0.337)
383 vmovdqa YMMWORD [wk(5)], ymm6 ; wk(5)=ROH*FIX(0.299)+GOH*FIX(0.337)
385 vpxor ymm1, ymm1, ymm1
386 vpxor ymm6, ymm6, ymm6
387 vpunpcklwd ymm1, ymm1, ymm5 ; ymm1=BOL
388 vpunpckhwd ymm6, ymm6, ymm5 ; ymm6=BOH
389 vpsrld ymm1, ymm1, 1 ; ymm1=BOL*FIX(0.500)
390 vpsrld ymm6, ymm6, 1 ; ymm6=BOH*FIX(0.500)
392 vmovdqa ymm5, [rel PD_ONEHALFM1_CJ] ; ymm5=[PD_ONEHALFM1_CJ]
394 vpaddd ymm7, ymm7, ymm1
395 vpaddd ymm4, ymm4, ymm6
396 vpaddd ymm7, ymm7, ymm5
397 vpaddd ymm4, ymm4, ymm5
398 vpsrld ymm7, ymm7, SCALEBITS ; ymm7=CbOL
399 vpsrld ymm4, ymm4, SCALEBITS ; ymm4=CbOH
400 vpackssdw ymm7, ymm7, ymm4 ; ymm7=CbO
402 vmovdqa ymm1, YMMWORD [wk(2)] ; ymm1=BE
405 vpunpcklwd ymm0, ymm0, ymm2
406 vpunpckhwd ymm6, ymm6, ymm2
409 vpmaddwd ymm0, ymm0, [rel PW_F0299_F0337] ; ymm0=REL*FIX(0.299)+GEL*FIX(0.337)
410 vpmaddwd ymm6, ymm6, [rel PW_F0299_F0337] ; ymm6=REH*FIX(0.299)+GEH*FIX(0.337)
411 vpmaddwd ymm5, ymm5, [rel PW_MF016_MF033] ; ymm5=REL*-FIX(0.168)+GEL*-FIX(0.331)
412 vpmaddwd ymm4, ymm4, [rel PW_MF016_MF033] ; ymm4=REH*-FIX(0.168)+GEH*-FIX(0.331)
414 vmovdqa YMMWORD [wk(6)], ymm0 ; wk(6)=REL*FIX(0.299)+GEL*FIX(0.337)
415 vmovdqa YMMWORD [wk(7)], ymm6 ; wk(7)=REH*FIX(0.299)+GEH*FIX(0.337)
417 vpxor ymm0, ymm0, ymm0
418 vpxor ymm6, ymm6, ymm6
419 vpunpcklwd ymm0, ymm0, ymm1 ; ymm0=BEL
420 vpunpckhwd ymm6, ymm6, ymm1 ; ymm6=BEH
421 vpsrld ymm0, ymm0, 1 ; ymm0=BEL*FIX(0.500)
422 vpsrld ymm6, ymm6, 1 ; ymm6=BEH*FIX(0.500)
424 vmovdqa ymm1, [rel PD_ONEHALFM1_CJ] ; ymm1=[PD_ONEHALFM1_CJ]
426 vpaddd ymm5, ymm5, ymm0
427 vpaddd ymm4, ymm4, ymm6
428 vpaddd ymm5, ymm5, ymm1
429 vpaddd ymm4, ymm4, ymm1
430 vpsrld ymm5, ymm5, SCALEBITS ; ymm5=CbEL
431 vpsrld ymm4, ymm4, SCALEBITS ; ymm4=CbEH
432 vpackssdw ymm5, ymm5, ymm4 ; ymm5=CbE
434 vpsllw ymm7, ymm7, BYTE_BIT
435 vpor ymm5, ymm5, ymm7 ; ymm5=Cb
436 vmovdqu YMMWORD [rbx], ymm5 ; Save Cb
438 vmovdqa ymm0, YMMWORD [wk(3)] ; ymm0=BO
439 vmovdqa ymm6, YMMWORD [wk(2)] ; ymm6=BE
440 vmovdqa ymm1, YMMWORD [wk(1)] ; ymm1=RO
443 vpunpcklwd ymm0, ymm0, ymm3
444 vpunpckhwd ymm4, ymm4, ymm3
447 vpmaddwd ymm0, ymm0, [rel PW_F0114_F0250] ; ymm0=BOL*FIX(0.114)+GOL*FIX(0.250)
448 vpmaddwd ymm4, ymm4, [rel PW_F0114_F0250] ; ymm4=BOH*FIX(0.114)+GOH*FIX(0.250)
449 vpmaddwd ymm7, ymm7, [rel PW_MF008_MF041] ; ymm7=BOL*-FIX(0.081)+GOL*-FIX(0.418)
450 vpmaddwd ymm5, ymm5, [rel PW_MF008_MF041] ; ymm5=BOH*-FIX(0.081)+GOH*-FIX(0.418)
452 vmovdqa ymm3, [rel PD_ONEHALF] ; ymm3=[PD_ONEHALF]
454 vpaddd ymm0, ymm0, YMMWORD [wk(4)]
455 vpaddd ymm4, ymm4, YMMWORD [wk(5)]
456 vpaddd ymm0, ymm0, ymm3
457 vpaddd ymm4, ymm4, ymm3
458 vpsrld ymm0, ymm0, SCALEBITS ; ymm0=YOL
459 vpsrld ymm4, ymm4, SCALEBITS ; ymm4=YOH
460 vpackssdw ymm0, ymm0, ymm4 ; ymm0=YO
462 vpxor ymm3, ymm3, ymm3
463 vpxor ymm4, ymm4, ymm4
464 vpunpcklwd ymm3, ymm3, ymm1 ; ymm3=ROL
465 vpunpckhwd ymm4, ymm4, ymm1 ; ymm4=ROH
466 vpsrld ymm3, ymm3, 1 ; ymm3=ROL*FIX(0.500)
467 vpsrld ymm4, ymm4, 1 ; ymm4=ROH*FIX(0.500)
469 vmovdqa ymm1, [rel PD_ONEHALFM1_CJ] ; ymm1=[PD_ONEHALFM1_CJ]
471 vpaddd ymm7, ymm7, ymm3
472 vpaddd ymm5, ymm5, ymm4
473 vpaddd ymm7, ymm7, ymm1
474 vpaddd ymm5, ymm5, ymm1
475 vpsrld ymm7, ymm7, SCALEBITS ; ymm7=CrOL
476 vpsrld ymm5, ymm5, SCALEBITS ; ymm5=CrOH
477 vpackssdw ymm7, ymm7, ymm5 ; ymm7=CrO
479 vmovdqa ymm3, YMMWORD [wk(0)] ; ymm3=RE
482 vpunpcklwd ymm6, ymm6, ymm2
483 vpunpckhwd ymm4, ymm4, ymm2
486 vpmaddwd ymm6, ymm6, [rel PW_F0114_F0250] ; ymm6=BEL*FIX(0.114)+GEL*FIX(0.250)
487 vpmaddwd ymm4, ymm4, [rel PW_F0114_F0250] ; ymm4=BEH*FIX(0.114)+GEH*FIX(0.250)
488 vpmaddwd ymm1, ymm1, [rel PW_MF008_MF041] ; ymm1=BEL*-FIX(0.081)+GEL*-FIX(0.418)
489 vpmaddwd ymm5, ymm5, [rel PW_MF008_MF041] ; ymm5=BEH*-FIX(0.081)+GEH*-FIX(0.418)
491 vmovdqa ymm2, [rel PD_ONEHALF] ; ymm2=[PD_ONEHALF]
493 vpaddd ymm6, ymm6, YMMWORD [wk(6)]
494 vpaddd ymm4, ymm4, YMMWORD [wk(7)]
495 vpaddd ymm6, ymm6, ymm2
496 vpaddd ymm4, ymm4, ymm2
497 vpsrld ymm6, ymm6, SCALEBITS ; ymm6=YEL
498 vpsrld ymm4, ymm4, SCALEBITS ; ymm4=YEH
499 vpackssdw ymm6, ymm6, ymm4 ; ymm6=YE
501 vpsllw ymm0, ymm0, BYTE_BIT
502 vpor ymm6, ymm6, ymm0 ; ymm6=Y
503 vmovdqu YMMWORD [rdi], ymm6 ; Save Y
505 vpxor ymm2, ymm2, ymm2
506 vpxor ymm4, ymm4, ymm4
507 vpunpcklwd ymm2, ymm2, ymm3 ; ymm2=REL
508 vpunpckhwd ymm4, ymm4, ymm3 ; ymm4=REH
509 vpsrld ymm2, ymm2, 1 ; ymm2=REL*FIX(0.500)
510 vpsrld ymm4, ymm4, 1 ; ymm4=REH*FIX(0.500)
512 vmovdqa ymm0, [rel PD_ONEHALFM1_CJ] ; ymm0=[PD_ONEHALFM1_CJ]
514 vpaddd ymm1, ymm1, ymm2
515 vpaddd ymm5, ymm5, ymm4
516 vpaddd ymm1, ymm1, ymm0
517 vpaddd ymm5, ymm5, ymm0
518 vpsrld ymm1, ymm1, SCALEBITS ; ymm1=CrEL
519 vpsrld ymm5, ymm5, SCALEBITS ; ymm5=CrEH
520 vpackssdw ymm1, ymm1, ymm5 ; ymm1=CrE
522 vpsllw ymm7, ymm7, BYTE_BIT
523 vpor ymm1, ymm1, ymm7 ; ymm1=Cr
524 vmovdqu YMMWORD [rdx], ymm1 ; Save Cr
526 sub rcx, byte SIZEOF_YMMWORD
527 add rsi, RGB_PIXELSIZE*SIZEOF_YMMWORD ; inptr
528 add rdi, byte SIZEOF_YMMWORD ; outptr0
529 add rbx, byte SIZEOF_YMMWORD ; outptr1
530 add rdx, byte SIZEOF_YMMWORD ; outptr2
531 cmp rcx, byte SIZEOF_YMMWORD
542 add rsi, byte SIZEOF_JSAMPROW ; input_buf
543 add rdi, byte SIZEOF_JSAMPROW
544 add rbx, byte SIZEOF_JSAMPROW
545 add rdx, byte SIZEOF_JSAMPROW
558 ; For some reason, the OS X linker does not honor the request to align the
559 ; segment unless we do this.