blob: a5b432ffad4fbbc18747e1308d107653570b7822 [file] [log] [blame]
Pierre Ossman82c7f312009-03-09 13:21:27 +00001/*
2 * simd/jsimd.h
3 *
4 * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
5 *
6 * Based on the x86 SIMD extension for IJG JPEG library,
7 * Copyright (C) 1999-2006, MIYASAKA Masaru.
8 *
9 */
10
11/* Bitmask for supported acceleration methods */
12
13#define JSIMD_NONE 0x00
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000014#define JSIMD_MMX 0x01
Pierre Ossman2c2e54b2009-03-09 13:28:10 +000015#define JSIMD_3DNOW 0x02
Pierre Ossman0d37c572009-03-09 13:31:56 +000016#define JSIMD_SSE 0x04
Pierre Ossman74693862009-03-09 13:34:17 +000017#define JSIMD_SSE2 0x08
Pierre Ossman82c7f312009-03-09 13:21:27 +000018
19/* Short forms of external names for systems with brain-damaged linkers. */
20
21#ifdef NEED_SHORT_EXTERNAL_NAMES
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000022#define jpeg_simd_cpu_support jSiCpuSupport
23#define jsimd_rgb_ycc_convert_mmx jSRGBYCCM
DRC8ca81ec2009-04-03 12:00:51 +000024#define jsimd_extrgb_ycc_convert_mmx jSEXTRGBYCCM
25#define jsimd_extrgbx_ycc_convert_mmx jSEXTRGBXYCCM
26#define jsimd_extbgr_ycc_convert_mmx jSEXTBGRYCCM
27#define jsimd_extbgrx_ycc_convert_mmx jSEXTBGRXYCCM
28#define jsimd_extxbgr_ycc_convert_mmx jSEXTXBGRYCCM
29#define jsimd_extxrgb_ycc_convert_mmx jSEXTXRGBYCCM
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000030#define jsimd_ycc_rgb_convert_mmx jSYCCRGBM
DRC8ca81ec2009-04-03 12:00:51 +000031#define jsimd_ycc_extrgb_convert_mmx jSYCCEXTRGBM
32#define jsimd_ycc_extrgbx_convert_mmx jSYCCEXTRGBXM
33#define jsimd_ycc_extbgr_convert_mmx jSYCCEXTBGRM
34#define jsimd_ycc_extbgrx_convert_mmx jSYCCEXTBGRXM
35#define jsimd_ycc_extxbgr_convert_mmx jSYCCEXTXBGRM
36#define jsimd_ycc_extxrgb_convert_mmx jSYCCEXTXRGBM
Pierre Ossman74693862009-03-09 13:34:17 +000037#define jconst_rgb_ycc_convert_sse2 jSCRGBYCCS2
38#define jsimd_rgb_ycc_convert_sse2 jSRGBYCCS2
DRC8ca81ec2009-04-03 12:00:51 +000039#define jsimd_extrgb_ycc_convert_sse2 jSEXTRGBYCCS2
40#define jsimd_extrgbx_ycc_convert_sse2 jSEXTRGBXYCCS2
41#define jsimd_extbgr_ycc_convert_sse2 jSEXTBGRYCCS2
42#define jsimd_extbgrx_ycc_convert_sse2 jSEXTBGRXYCCS2
43#define jsimd_extxbgr_ycc_convert_sse2 jSEXTXBGRYCCS2
44#define jsimd_extxrgb_ycc_convert_sse2 jSEXTXRGBYCCS2
Pierre Ossman74693862009-03-09 13:34:17 +000045#define jconst_ycc_rgb_convert_sse2 jSCYCCRGBS2
46#define jsimd_ycc_rgb_convert_sse2 jSYCCRGBS2
DRC8ca81ec2009-04-03 12:00:51 +000047#define jsimd_ycc_extrgb_convert_sse2 jSYCCEXTRGBS2
48#define jsimd_ycc_extrgbx_convert_sse2 jSYCCEXTRGBXS2
49#define jsimd_ycc_extbgr_convert_sse2 jSYCCEXTBGRS2
50#define jsimd_ycc_extbgrx_convert_sse2 jSYCCEXTBGRXS2
51#define jsimd_ycc_extxbgr_convert_sse2 jSYCCEXTXBGRS2
52#define jsimd_ycc_extxrgb_convert_sse2 jSYCCEXTXRGBS2
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000053#define jsimd_h2v2_downsample_mmx jSDnH2V2M
54#define jsimd_h2v1_downsample_mmx jSDnH2V1M
Pierre Ossman74693862009-03-09 13:34:17 +000055#define jsimd_h2v2_downsample_sse2 jSDnH2V2S2
56#define jsimd_h2v1_downsample_sse2 jSDnH2V1S2
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000057#define jsimd_h2v2_upsample_mmx jSUpH2V2M
58#define jsimd_h2v1_upsample_mmx jSUpH2V1M
59#define jsimd_h2v2_fancy_upsample_mmx jSFUpH2V2M
60#define jsimd_h2v1_fancy_upsample_mmx jSFUpH2V1M
61#define jsimd_h2v2_merged_upsample_mmx jSMUpH2V2M
62#define jsimd_h2v1_merged_upsample_mmx jSMUpH2V1M
Pierre Ossman74693862009-03-09 13:34:17 +000063#define jsimd_h2v2_upsample_sse2 jSUpH2V2S2
64#define jsimd_h2v1_upsample_sse2 jSUpH2V1S2
65#define jconst_fancy_upsample_sse2 jSCFUpS2
66#define jsimd_h2v2_fancy_upsample_sse2 jSFUpH2V2S2
67#define jsimd_h2v1_fancy_upsample_sse2 jSFUpH2V1S2
68#define jconst_merged_upsample_sse2 jSCMUpS2
69#define jsimd_h2v2_merged_upsample_sse2 jSMUpH2V2S2
70#define jsimd_h2v1_merged_upsample_sse2 jSMUpH2V1S2
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000071#define jsimd_convsamp_mmx jSConvM
Pierre Ossman74693862009-03-09 13:34:17 +000072#define jsimd_convsamp_sse2 jSConvS2
Pierre Ossman2c2e54b2009-03-09 13:28:10 +000073#define jsimd_convsamp_float_3dnow jSConvF3D
Pierre Ossman0d37c572009-03-09 13:31:56 +000074#define jsimd_convsamp_float_sse jSConvFS
Pierre Ossman74693862009-03-09 13:34:17 +000075#define jsimd_convsamp_float_sse2 jSConvFS2
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000076#define jsimd_fdct_islow_mmx jSFDMIS
77#define jsimd_fdct_ifast_mmx jSFDMIF
Pierre Ossman74693862009-03-09 13:34:17 +000078#define jconst_fdct_islow_sse2 jSCFDS2IS
79#define jsimd_fdct_islow_sse2 jSFDS2IS
80#define jconst_fdct_ifast_sse2 jSCFDS2IF
81#define jsimd_fdct_ifast_sse2 jSFDS2IF
Pierre Ossman2c2e54b2009-03-09 13:28:10 +000082#define jsimd_fdct_float_3dnow jSFD3DF
Pierre Ossman0d37c572009-03-09 13:31:56 +000083#define jconst_fdct_float_sse jSCFDSF
84#define jsimd_fdct_float_sse jSFDSF
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000085#define jsimd_quantize_mmx jSQuantM
Pierre Ossman74693862009-03-09 13:34:17 +000086#define jsimd_quantize_sse2 jSQuantS2
Pierre Ossman2c2e54b2009-03-09 13:28:10 +000087#define jsimd_quantize_float_3dnow jSQuantF3D
Pierre Ossman0d37c572009-03-09 13:31:56 +000088#define jsimd_quantize_float_sse jSQuantFS
Pierre Ossman74693862009-03-09 13:34:17 +000089#define jsimd_quantize_float_sse2 jSQuantFS2
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000090#define jsimd_idct_2x2_mmx jSIDM22
91#define jsimd_idct_4x4_mmx jSIDM44
Pierre Ossman74693862009-03-09 13:34:17 +000092#define jconst_idct_red_sse2 jSCIDS2R
93#define jsimd_idct_2x2_sse2 jSIDS222
94#define jsimd_idct_4x4_sse2 jSIDS244
Pierre Ossman3e0e2de2009-03-09 13:25:30 +000095#define jsimd_idct_islow_mmx jSIDMIS
96#define jsimd_idct_ifast_mmx jSIDMIF
Pierre Ossman74693862009-03-09 13:34:17 +000097#define jconst_idct_islow_sse2 jSCIDS2IS
98#define jsimd_idct_islow_sse2 jSIDS2IS
99#define jconst_idct_ifast_sse2 jSCIDS2IF
100#define jsimd_idct_ifast_sse2 jSIDS2IF
Pierre Ossman2c2e54b2009-03-09 13:28:10 +0000101#define jsimd_idct_float_3dnow jSID3DF
Pierre Ossman0d37c572009-03-09 13:31:56 +0000102#define jconst_fdct_float_sse jSCIDSF
103#define jsimd_idct_float_sse jSIDSF
Pierre Ossman74693862009-03-09 13:34:17 +0000104#define jconst_fdct_float_sse2 jSCIDS2F
105#define jsimd_idct_float_sse2 jSIDS2F
Pierre Ossman82c7f312009-03-09 13:21:27 +0000106#endif /* NEED_SHORT_EXTERNAL_NAMES */
107
108/* SIMD Ext: retrieve SIMD/CPU information */
109EXTERN(unsigned int) jpeg_simd_cpu_support JPP((void));
110
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000111/* SIMD Color Space Conversion */
112EXTERN(void) jsimd_rgb_ycc_convert_mmx
113 JPP((JDIMENSION img_width,
114 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
115 JDIMENSION output_row, int num_rows));
DRC8ca81ec2009-04-03 12:00:51 +0000116EXTERN(void) jsimd_extrgb_ycc_convert_mmx
117 JPP((JDIMENSION img_width,
118 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
119 JDIMENSION output_row, int num_rows));
120EXTERN(void) jsimd_extrgbx_ycc_convert_mmx
121 JPP((JDIMENSION img_width,
122 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
123 JDIMENSION output_row, int num_rows));
124EXTERN(void) jsimd_extbgr_ycc_convert_mmx
125 JPP((JDIMENSION img_width,
126 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
127 JDIMENSION output_row, int num_rows));
128EXTERN(void) jsimd_extbgrx_ycc_convert_mmx
129 JPP((JDIMENSION img_width,
130 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
131 JDIMENSION output_row, int num_rows));
132EXTERN(void) jsimd_extxbgr_ycc_convert_mmx
133 JPP((JDIMENSION img_width,
134 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
135 JDIMENSION output_row, int num_rows));
136EXTERN(void) jsimd_extxrgb_ycc_convert_mmx
137 JPP((JDIMENSION img_width,
138 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
139 JDIMENSION output_row, int num_rows));
140
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000141EXTERN(void) jsimd_ycc_rgb_convert_mmx
142 JPP((JDIMENSION out_width,
143 JSAMPIMAGE input_buf, JDIMENSION input_row,
144 JSAMPARRAY output_buf, int num_rows));
DRC8ca81ec2009-04-03 12:00:51 +0000145EXTERN(void) jsimd_ycc_extrgb_convert_mmx
146 JPP((JDIMENSION out_width,
147 JSAMPIMAGE input_buf, JDIMENSION input_row,
148 JSAMPARRAY output_buf, int num_rows));
149EXTERN(void) jsimd_ycc_extrgbx_convert_mmx
150 JPP((JDIMENSION out_width,
151 JSAMPIMAGE input_buf, JDIMENSION input_row,
152 JSAMPARRAY output_buf, int num_rows));
153EXTERN(void) jsimd_ycc_extbgr_convert_mmx
154 JPP((JDIMENSION out_width,
155 JSAMPIMAGE input_buf, JDIMENSION input_row,
156 JSAMPARRAY output_buf, int num_rows));
157EXTERN(void) jsimd_ycc_extbgrx_convert_mmx
158 JPP((JDIMENSION out_width,
159 JSAMPIMAGE input_buf, JDIMENSION input_row,
160 JSAMPARRAY output_buf, int num_rows));
161EXTERN(void) jsimd_ycc_extxbgr_convert_mmx
162 JPP((JDIMENSION out_width,
163 JSAMPIMAGE input_buf, JDIMENSION input_row,
164 JSAMPARRAY output_buf, int num_rows));
165EXTERN(void) jsimd_ycc_extxrgb_convert_mmx
166 JPP((JDIMENSION out_width,
167 JSAMPIMAGE input_buf, JDIMENSION input_row,
168 JSAMPARRAY output_buf, int num_rows));
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000169
Pierre Ossman74693862009-03-09 13:34:17 +0000170extern const int jconst_rgb_ycc_convert_sse2[];
171EXTERN(void) jsimd_rgb_ycc_convert_sse2
172 JPP((JDIMENSION img_width,
173 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
174 JDIMENSION output_row, int num_rows));
DRC8ca81ec2009-04-03 12:00:51 +0000175EXTERN(void) jsimd_extrgb_ycc_convert_sse2
176 JPP((JDIMENSION img_width,
177 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
178 JDIMENSION output_row, int num_rows));
179EXTERN(void) jsimd_extrgbx_ycc_convert_sse2
180 JPP((JDIMENSION img_width,
181 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
182 JDIMENSION output_row, int num_rows));
183EXTERN(void) jsimd_extbgr_ycc_convert_sse2
184 JPP((JDIMENSION img_width,
185 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
186 JDIMENSION output_row, int num_rows));
187EXTERN(void) jsimd_extbgrx_ycc_convert_sse2
188 JPP((JDIMENSION img_width,
189 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
190 JDIMENSION output_row, int num_rows));
191EXTERN(void) jsimd_extxbgr_ycc_convert_sse2
192 JPP((JDIMENSION img_width,
193 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
194 JDIMENSION output_row, int num_rows));
195EXTERN(void) jsimd_extxrgb_ycc_convert_sse2
196 JPP((JDIMENSION img_width,
197 JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
198 JDIMENSION output_row, int num_rows));
199
Pierre Ossman74693862009-03-09 13:34:17 +0000200extern const int jconst_ycc_rgb_convert_sse2[];
201EXTERN(void) jsimd_ycc_rgb_convert_sse2
202 JPP((JDIMENSION out_width,
203 JSAMPIMAGE input_buf, JDIMENSION input_row,
204 JSAMPARRAY output_buf, int num_rows));
DRC8ca81ec2009-04-03 12:00:51 +0000205EXTERN(void) jsimd_ycc_extrgb_convert_sse2
206 JPP((JDIMENSION out_width,
207 JSAMPIMAGE input_buf, JDIMENSION input_row,
208 JSAMPARRAY output_buf, int num_rows));
209EXTERN(void) jsimd_ycc_extrgbx_convert_sse2
210 JPP((JDIMENSION out_width,
211 JSAMPIMAGE input_buf, JDIMENSION input_row,
212 JSAMPARRAY output_buf, int num_rows));
213EXTERN(void) jsimd_ycc_extbgr_convert_sse2
214 JPP((JDIMENSION out_width,
215 JSAMPIMAGE input_buf, JDIMENSION input_row,
216 JSAMPARRAY output_buf, int num_rows));
217EXTERN(void) jsimd_ycc_extbgrx_convert_sse2
218 JPP((JDIMENSION out_width,
219 JSAMPIMAGE input_buf, JDIMENSION input_row,
220 JSAMPARRAY output_buf, int num_rows));
221EXTERN(void) jsimd_ycc_extxbgr_convert_sse2
222 JPP((JDIMENSION out_width,
223 JSAMPIMAGE input_buf, JDIMENSION input_row,
224 JSAMPARRAY output_buf, int num_rows));
225EXTERN(void) jsimd_ycc_extxrgb_convert_sse2
226 JPP((JDIMENSION out_width,
227 JSAMPIMAGE input_buf, JDIMENSION input_row,
228 JSAMPARRAY output_buf, int num_rows));
Pierre Ossman74693862009-03-09 13:34:17 +0000229
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000230/* SIMD Downsample */
231EXTERN(void) jsimd_h2v2_downsample_mmx
232 JPP((JDIMENSION image_width, int max_v_samp_factor,
233 JDIMENSION v_samp_factor, JDIMENSION width_blocks,
234 JSAMPARRAY input_data, JSAMPARRAY output_data));
235EXTERN(void) jsimd_h2v1_downsample_mmx
236 JPP((JDIMENSION image_width, int max_v_samp_factor,
237 JDIMENSION v_samp_factor, JDIMENSION width_blocks,
238 JSAMPARRAY input_data, JSAMPARRAY output_data));
239
Pierre Ossman74693862009-03-09 13:34:17 +0000240EXTERN(void) jsimd_h2v2_downsample_sse2
241 JPP((JDIMENSION image_width, int max_v_samp_factor,
242 JDIMENSION v_samp_factor, JDIMENSION width_blocks,
243 JSAMPARRAY input_data, JSAMPARRAY output_data));
244EXTERN(void) jsimd_h2v1_downsample_sse2
245 JPP((JDIMENSION image_width, int max_v_samp_factor,
246 JDIMENSION v_samp_factor, JDIMENSION width_blocks,
247 JSAMPARRAY input_data, JSAMPARRAY output_data));
248
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000249/* SIMD Upsample */
250EXTERN(void) jsimd_h2v2_upsample_mmx
251 JPP((int max_v_samp_factor, JDIMENSION output_width,
252 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
253EXTERN(void) jsimd_h2v1_upsample_mmx
254 JPP((int max_v_samp_factor, JDIMENSION output_width,
255 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
256
257EXTERN(void) jsimd_h2v2_fancy_upsample_mmx
258 JPP((int max_v_samp_factor, JDIMENSION downsampled_width,
259 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
260EXTERN(void) jsimd_h2v1_fancy_upsample_mmx
261 JPP((int max_v_samp_factor, JDIMENSION downsampled_width,
262 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
263
264EXTERN(void) jsimd_h2v2_merged_upsample_mmx
265 JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
266 JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf));
267EXTERN(void) jsimd_h2v1_merged_upsample_mmx
268 JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
269 JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf));
270
Pierre Ossman74693862009-03-09 13:34:17 +0000271EXTERN(void) jsimd_h2v2_upsample_sse2
272 JPP((int max_v_samp_factor, JDIMENSION output_width,
273 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
274EXTERN(void) jsimd_h2v1_upsample_sse2
275 JPP((int max_v_samp_factor, JDIMENSION output_width,
276 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
277
278extern const int jconst_fancy_upsample_sse2[];
279EXTERN(void) jsimd_h2v2_fancy_upsample_sse2
280 JPP((int max_v_samp_factor, JDIMENSION downsampled_width,
281 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
282EXTERN(void) jsimd_h2v1_fancy_upsample_sse2
283 JPP((int max_v_samp_factor, JDIMENSION downsampled_width,
284 JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
285
286extern const int jconst_merged_upsample_sse2[];
287EXTERN(void) jsimd_h2v2_merged_upsample_sse2
288 JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
289 JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf));
290EXTERN(void) jsimd_h2v1_merged_upsample_sse2
291 JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
292 JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf));
293
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000294/* SIMD Sample Conversion */
295EXTERN(void) jsimd_convsamp_mmx JPP((JSAMPARRAY sample_data,
296 JDIMENSION start_col,
297 DCTELEM * workspace));
298
Pierre Ossman74693862009-03-09 13:34:17 +0000299EXTERN(void) jsimd_convsamp_sse2 JPP((JSAMPARRAY sample_data,
300 JDIMENSION start_col,
301 DCTELEM * workspace));
302
Pierre Ossman2c2e54b2009-03-09 13:28:10 +0000303EXTERN(void) jsimd_convsamp_float_3dnow JPP((JSAMPARRAY sample_data,
304 JDIMENSION start_col,
305 FAST_FLOAT * workspace));
306
Pierre Ossman0d37c572009-03-09 13:31:56 +0000307EXTERN(void) jsimd_convsamp_float_sse JPP((JSAMPARRAY sample_data,
308 JDIMENSION start_col,
309 FAST_FLOAT * workspace));
310
Pierre Ossman74693862009-03-09 13:34:17 +0000311EXTERN(void) jsimd_convsamp_float_sse2 JPP((JSAMPARRAY sample_data,
312 JDIMENSION start_col,
313 FAST_FLOAT * workspace));
314
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000315/* SIMD Forward DCT */
316EXTERN(void) jsimd_fdct_islow_mmx JPP((DCTELEM * data));
317EXTERN(void) jsimd_fdct_ifast_mmx JPP((DCTELEM * data));
318
Pierre Ossman74693862009-03-09 13:34:17 +0000319extern const int jconst_fdct_ifast_sse2[];
320EXTERN(void) jsimd_fdct_islow_sse2 JPP((DCTELEM * data));
321extern const int jconst_fdct_islow_sse2[];
322EXTERN(void) jsimd_fdct_ifast_sse2 JPP((DCTELEM * data));
323
Pierre Ossman2c2e54b2009-03-09 13:28:10 +0000324EXTERN(void) jsimd_fdct_float_3dnow JPP((FAST_FLOAT * data));
325
Pierre Ossman0d37c572009-03-09 13:31:56 +0000326extern const int jconst_fdct_float_sse[];
327EXTERN(void) jsimd_fdct_float_sse JPP((FAST_FLOAT * data));
328
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000329/* SIMD Quantization */
330EXTERN(void) jsimd_quantize_mmx JPP((JCOEFPTR coef_block,
331 DCTELEM * divisors,
332 DCTELEM * workspace));
333
Pierre Ossman74693862009-03-09 13:34:17 +0000334EXTERN(void) jsimd_quantize_sse2 JPP((JCOEFPTR coef_block,
335 DCTELEM * divisors,
336 DCTELEM * workspace));
337
Pierre Ossman2c2e54b2009-03-09 13:28:10 +0000338EXTERN(void) jsimd_quantize_float_3dnow JPP((JCOEFPTR coef_block,
339 FAST_FLOAT * divisors,
340 FAST_FLOAT * workspace));
341
Pierre Ossman0d37c572009-03-09 13:31:56 +0000342EXTERN(void) jsimd_quantize_float_sse JPP((JCOEFPTR coef_block,
343 FAST_FLOAT * divisors,
344 FAST_FLOAT * workspace));
345
Pierre Ossman74693862009-03-09 13:34:17 +0000346EXTERN(void) jsimd_quantize_float_sse2 JPP((JCOEFPTR coef_block,
347 FAST_FLOAT * divisors,
348 FAST_FLOAT * workspace));
349
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000350/* SIMD Reduced Inverse DCT */
351EXTERN(void) jsimd_idct_2x2_mmx JPP((void * dct_table,
352 JCOEFPTR coef_block,
353 JSAMPARRAY output_buf,
354 JDIMENSION output_col));
355EXTERN(void) jsimd_idct_4x4_mmx JPP((void * dct_table,
356 JCOEFPTR coef_block,
357 JSAMPARRAY output_buf,
358 JDIMENSION output_col));
359
Pierre Ossman74693862009-03-09 13:34:17 +0000360extern const int jconst_idct_red_sse2[];
361EXTERN(void) jsimd_idct_2x2_sse2 JPP((void * dct_table,
362 JCOEFPTR coef_block,
363 JSAMPARRAY output_buf,
364 JDIMENSION output_col));
365EXTERN(void) jsimd_idct_4x4_sse2 JPP((void * dct_table,
366 JCOEFPTR coef_block,
367 JSAMPARRAY output_buf,
368 JDIMENSION output_col));
369
Pierre Ossman3e0e2de2009-03-09 13:25:30 +0000370/* SIMD Inverse DCT */
371EXTERN(void) jsimd_idct_islow_mmx JPP((void * dct_table,
372 JCOEFPTR coef_block,
373 JSAMPARRAY output_buf,
374 JDIMENSION output_col));
375EXTERN(void) jsimd_idct_ifast_mmx JPP((void * dct_table,
376 JCOEFPTR coef_block,
377 JSAMPARRAY output_buf,
378 JDIMENSION output_col));
379
Pierre Ossman74693862009-03-09 13:34:17 +0000380extern const int jconst_idct_islow_sse2[];
381EXTERN(void) jsimd_idct_islow_sse2 JPP((void * dct_table,
382 JCOEFPTR coef_block,
383 JSAMPARRAY output_buf,
384 JDIMENSION output_col));
385extern const int jconst_idct_ifast_sse2[];
386EXTERN(void) jsimd_idct_ifast_sse2 JPP((void * dct_table,
387 JCOEFPTR coef_block,
388 JSAMPARRAY output_buf,
389 JDIMENSION output_col));
390
Pierre Ossman2c2e54b2009-03-09 13:28:10 +0000391EXTERN(void) jsimd_idct_float_3dnow JPP((void * dct_table,
392 JCOEFPTR coef_block,
393 JSAMPARRAY output_buf,
394 JDIMENSION output_col));
395
Pierre Ossman0d37c572009-03-09 13:31:56 +0000396extern const int jconst_idct_float_sse[];
397EXTERN(void) jsimd_idct_float_sse JPP((void * dct_table,
398 JCOEFPTR coef_block,
399 JSAMPARRAY output_buf,
400 JDIMENSION output_col));
401
Pierre Ossman74693862009-03-09 13:34:17 +0000402extern const int jconst_idct_float_sse2[];
403EXTERN(void) jsimd_idct_float_sse2 JPP((void * dct_table,
404 JCOEFPTR coef_block,
405 JSAMPARRAY output_buf,
406 JDIMENSION output_col));
407