1/*
2 * Copyright (c) 2012
3 *      MIPS Technologies, Inc., California.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
14 *    contributors may be used to endorse or promote products derived from
15 *    this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * Author:  Nemanja Lukic (nlukic@mips.com)
30 */
31
32#ifndef PIXMAN_MIPS_DSPR2_H
33#define PIXMAN_MIPS_DSPR2_H
34
35#include "pixman-private.h"
36#include "pixman-inlines.h"
37
38#define SKIP_ZERO_SRC  1
39#define SKIP_ZERO_MASK 2
40#define DO_FAST_MEMCPY 3
41
42void
43pixman_mips_fast_memcpy (void *dst, void *src, uint32_t n_bytes);
44void
45pixman_fill_buff16_mips (void *dst, uint32_t n_bytes, uint16_t value);
46void
47pixman_fill_buff32_mips (void *dst, uint32_t n_bytes, uint32_t value);
48
49/****************************************************************/
50
51#define PIXMAN_MIPS_BIND_FAST_PATH_SRC_DST(flags, name,          \
52                                           src_type, src_cnt,    \
53                                           dst_type, dst_cnt)    \
54void                                                             \
55pixman_composite_##name##_asm_mips (dst_type *dst,               \
56                                    src_type *src,               \
57                                    int32_t   w);                \
58                                                                 \
59static void                                                      \
60mips_composite_##name (pixman_implementation_t *imp,             \
61                       pixman_composite_info_t *info)            \
62{                                                                \
63    PIXMAN_COMPOSITE_ARGS (info);                                \
64    dst_type *dst_line, *dst;                                    \
65    src_type *src_line, *src;                                    \
66    int32_t dst_stride, src_stride;                              \
67    int bpp = PIXMAN_FORMAT_BPP (dest_image->bits.format) / 8;   \
68                                                                 \
69    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type,    \
70                           src_stride, src_line, src_cnt);       \
71    PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type, \
72                           dst_stride, dst_line, dst_cnt);       \
73                                                                 \
74    while (height--)                                             \
75    {                                                            \
76      dst = dst_line;                                            \
77      dst_line += dst_stride;                                    \
78      src = src_line;                                            \
79      src_line += src_stride;                                    \
80                                                                 \
81      if (flags == DO_FAST_MEMCPY)                               \
82        pixman_mips_fast_memcpy (dst, src, width * bpp);         \
83      else                                                       \
84        pixman_composite_##name##_asm_mips (dst, src, width);    \
85    }                                                            \
86}
87
88/****************************************************************/
89
90#define PIXMAN_MIPS_BIND_FAST_PATH_N_DST(flags, name,            \
91                                         dst_type, dst_cnt)      \
92void                                                             \
93pixman_composite_##name##_asm_mips (dst_type *dst,               \
94                                    uint32_t  src,               \
95                                    int32_t   w);                \
96                                                                 \
97static void                                                      \
98mips_composite_##name (pixman_implementation_t *imp,             \
99                       pixman_composite_info_t *info)            \
100{                                                                \
101    PIXMAN_COMPOSITE_ARGS (info);                                \
102    dst_type  *dst_line, *dst;                                   \
103    int32_t    dst_stride;                                       \
104    uint32_t   src;                                              \
105                                                                 \
106    src = _pixman_image_get_solid (                              \
107    imp, src_image, dest_image->bits.format);                    \
108                                                                 \
109    if ((flags & SKIP_ZERO_SRC) && src == 0)                     \
110        return;                                                  \
111                                                                 \
112    PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type, \
113                           dst_stride, dst_line, dst_cnt);       \
114                                                                 \
115    while (height--)                                             \
116    {                                                            \
117        dst = dst_line;                                          \
118        dst_line += dst_stride;                                  \
119                                                                 \
120        pixman_composite_##name##_asm_mips (dst, src, width);    \
121    }                                                            \
122}
123
124/*******************************************************************/
125
126#define PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST(flags, name,          \
127                                              mask_type, mask_cnt,  \
128                                              dst_type, dst_cnt)    \
129void                                                                \
130pixman_composite_##name##_asm_mips (dst_type  *dst,                 \
131                                    uint32_t  src,                  \
132                                    mask_type *mask,                \
133                                    int32_t   w);                   \
134                                                                    \
135static void                                                         \
136mips_composite_##name (pixman_implementation_t *imp,                \
137                       pixman_composite_info_t *info)               \
138{                                                                   \
139    PIXMAN_COMPOSITE_ARGS (info);                                   \
140    dst_type  *dst_line, *dst;                                      \
141    mask_type *mask_line, *mask;                                    \
142    int32_t    dst_stride, mask_stride;                             \
143    uint32_t   src;                                                 \
144                                                                    \
145    src = _pixman_image_get_solid (                                 \
146        imp, src_image, dest_image->bits.format);                   \
147                                                                    \
148    if ((flags & SKIP_ZERO_SRC) && src == 0)                        \
149        return;                                                     \
150                                                                    \
151    PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type,    \
152                           dst_stride, dst_line, dst_cnt);          \
153    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type,   \
154                           mask_stride, mask_line, mask_cnt);       \
155                                                                    \
156    while (height--)                                                \
157    {                                                               \
158        dst = dst_line;                                             \
159        dst_line += dst_stride;                                     \
160        mask = mask_line;                                           \
161        mask_line += mask_stride;                                   \
162        pixman_composite_##name##_asm_mips (dst, src, mask, width); \
163    }                                                               \
164}
165
166/*******************************************************************/
167
168#define PIXMAN_MIPS_BIND_FAST_PATH_SRC_N_DST(flags, name,           \
169                                            src_type, src_cnt,      \
170                                            dst_type, dst_cnt)      \
171void                                                                \
172pixman_composite_##name##_asm_mips (dst_type  *dst,                 \
173                                    src_type  *src,                 \
174                                    uint32_t   mask,                \
175                                    int32_t    w);                  \
176                                                                    \
177static void                                                         \
178mips_composite_##name (pixman_implementation_t *imp,                \
179                       pixman_composite_info_t *info)               \
180{                                                                   \
181    PIXMAN_COMPOSITE_ARGS (info);                                   \
182    dst_type  *dst_line, *dst;                                      \
183    src_type  *src_line, *src;                                      \
184    int32_t    dst_stride, src_stride;                              \
185    uint32_t   mask;                                                \
186                                                                    \
187    mask = _pixman_image_get_solid (                                \
188        imp, mask_image, dest_image->bits.format);                  \
189                                                                    \
190    if ((flags & SKIP_ZERO_MASK) && mask == 0)                      \
191        return;                                                     \
192                                                                    \
193    PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type,    \
194                           dst_stride, dst_line, dst_cnt);          \
195    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type,       \
196                           src_stride, src_line, src_cnt);          \
197                                                                    \
198    while (height--)                                                \
199    {                                                               \
200        dst = dst_line;                                             \
201        dst_line += dst_stride;                                     \
202        src = src_line;                                             \
203        src_line += src_stride;                                     \
204                                                                    \
205        pixman_composite_##name##_asm_mips (dst, src, mask, width); \
206    }                                                               \
207}
208
209/************************************************************************/
210
211#define PIXMAN_MIPS_BIND_FAST_PATH_SRC_MASK_DST(name, src_type, src_cnt, \
212                                                mask_type, mask_cnt,     \
213                                                dst_type, dst_cnt)       \
214void                                                                     \
215pixman_composite_##name##_asm_mips (dst_type  *dst,                      \
216                                    src_type  *src,                      \
217                                    mask_type *mask,                     \
218                                    int32_t   w);                        \
219                                                                         \
220static void                                                              \
221mips_composite_##name (pixman_implementation_t *imp,                     \
222                       pixman_composite_info_t *info)                    \
223{                                                                        \
224    PIXMAN_COMPOSITE_ARGS (info);                                        \
225    dst_type  *dst_line, *dst;                                           \
226    src_type  *src_line, *src;                                           \
227    mask_type *mask_line, *mask;                                         \
228    int32_t    dst_stride, src_stride, mask_stride;                      \
229                                                                         \
230    PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type,         \
231                           dst_stride, dst_line, dst_cnt);               \
232    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type,            \
233                           src_stride, src_line, src_cnt);               \
234    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type,        \
235                           mask_stride, mask_line, mask_cnt);            \
236                                                                         \
237    while (height--)                                                     \
238    {                                                                    \
239        dst = dst_line;                                                  \
240        dst_line += dst_stride;                                          \
241        mask = mask_line;                                                \
242        mask_line += mask_stride;                                        \
243        src = src_line;                                                  \
244        src_line += src_stride;                                          \
245        pixman_composite_##name##_asm_mips (dst, src, mask, width);      \
246    }                                                                    \
247}
248
249/****************************************************************************/
250
251#define PIXMAN_MIPS_BIND_SCALED_NEAREST_SRC_DST(name, op,                    \
252                                                src_type, dst_type)          \
253void                                                                         \
254pixman_scaled_nearest_scanline_##name##_##op##_asm_mips (                    \
255                                                   dst_type *       dst,     \
256                                                   const src_type * src,     \
257                                                   int32_t          w,       \
258                                                   pixman_fixed_t   vx,      \
259                                                   pixman_fixed_t   unit_x); \
260                                                                             \
261static force_inline void                                                     \
262scaled_nearest_scanline_mips_##name##_##op (dst_type *       pd,             \
263                                            const src_type * ps,             \
264                                            int32_t          w,              \
265                                            pixman_fixed_t   vx,             \
266                                            pixman_fixed_t   unit_x,         \
267                                            pixman_fixed_t   max_vx,         \
268                                            pixman_bool_t    zero_src)       \
269{                                                                            \
270    pixman_scaled_nearest_scanline_##name##_##op##_asm_mips (pd, ps, w,      \
271                                                             vx, unit_x);    \
272}                                                                            \
273                                                                             \
274FAST_NEAREST_MAINLOOP (mips_##name##_cover_##op,                             \
275                       scaled_nearest_scanline_mips_##name##_##op,           \
276                       src_type, dst_type, COVER)                            \
277FAST_NEAREST_MAINLOOP (mips_##name##_none_##op,                              \
278                       scaled_nearest_scanline_mips_##name##_##op,           \
279                       src_type, dst_type, NONE)                             \
280FAST_NEAREST_MAINLOOP (mips_##name##_pad_##op,                               \
281                       scaled_nearest_scanline_mips_##name##_##op,           \
282                       src_type, dst_type, PAD)
283
284/* Provide entries for the fast path table */
285#define PIXMAN_MIPS_SIMPLE_NEAREST_FAST_PATH(op,s,d,func)                    \
286    SIMPLE_NEAREST_FAST_PATH_COVER (op,s,d,func),                            \
287    SIMPLE_NEAREST_FAST_PATH_NONE (op,s,d,func),                             \
288    SIMPLE_NEAREST_FAST_PATH_PAD (op,s,d,func)
289
290
291/*****************************************************************************/
292
293#define PIXMAN_MIPS_BIND_SCALED_NEAREST_SRC_A8_DST(flags, name, op,           \
294                                                  src_type, dst_type)         \
295void                                                                          \
296pixman_scaled_nearest_scanline_##name##_##op##_asm_mips (                     \
297                                                   dst_type *       dst,      \
298                                                   const src_type * src,      \
299                                                   const uint8_t *  mask,     \
300                                                   int32_t          w,        \
301                                                   pixman_fixed_t   vx,       \
302                                                   pixman_fixed_t   unit_x);  \
303                                                                              \
304static force_inline void                                                      \
305scaled_nearest_scanline_mips_##name##_##op (const uint8_t *  mask,            \
306                                            dst_type *       pd,              \
307                                            const src_type * ps,              \
308                                            int32_t          w,               \
309                                            pixman_fixed_t   vx,              \
310                                            pixman_fixed_t   unit_x,          \
311                                            pixman_fixed_t   max_vx,          \
312                                            pixman_bool_t    zero_src)        \
313{                                                                             \
314    if ((flags & SKIP_ZERO_SRC) && zero_src)                                  \
315        return;                                                               \
316    pixman_scaled_nearest_scanline_##name##_##op##_asm_mips (pd, ps,          \
317                                                             mask, w,         \
318                                                             vx, unit_x);     \
319}                                                                             \
320                                                                              \
321FAST_NEAREST_MAINLOOP_COMMON (mips_##name##_cover_##op,                       \
322                              scaled_nearest_scanline_mips_##name##_##op,     \
323                              src_type, uint8_t, dst_type, COVER, TRUE, FALSE)\
324FAST_NEAREST_MAINLOOP_COMMON (mips_##name##_none_##op,                        \
325                              scaled_nearest_scanline_mips_##name##_##op,     \
326                              src_type, uint8_t, dst_type, NONE, TRUE, FALSE) \
327FAST_NEAREST_MAINLOOP_COMMON (mips_##name##_pad_##op,                         \
328                              scaled_nearest_scanline_mips_##name##_##op,     \
329                              src_type, uint8_t, dst_type, PAD, TRUE, FALSE)
330
331/* Provide entries for the fast path table */
332#define PIXMAN_MIPS_SIMPLE_NEAREST_A8_MASK_FAST_PATH(op,s,d,func)             \
333    SIMPLE_NEAREST_A8_MASK_FAST_PATH_COVER (op,s,d,func),                     \
334    SIMPLE_NEAREST_A8_MASK_FAST_PATH_NONE (op,s,d,func),                      \
335    SIMPLE_NEAREST_A8_MASK_FAST_PATH_PAD (op,s,d,func)
336
337/****************************************************************************/
338
339#define PIXMAN_MIPS_BIND_SCALED_BILINEAR_SRC_DST(flags, name, op,            \
340                                                 src_type, dst_type)         \
341void                                                                         \
342pixman_scaled_bilinear_scanline_##name##_##op##_asm_mips(                    \
343                                             dst_type *       dst,           \
344                                             const src_type * src_top,       \
345                                             const src_type * src_bottom,    \
346                                             int32_t          w,             \
347                                             int              wt,            \
348                                             int              wb,            \
349                                             pixman_fixed_t   vx,            \
350                                             pixman_fixed_t   unit_x);       \
351static force_inline void                                                     \
352scaled_bilinear_scanline_mips_##name##_##op (dst_type *       dst,           \
353                                             const uint32_t * mask,          \
354                                             const src_type * src_top,       \
355                                             const src_type * src_bottom,    \
356                                             int32_t          w,             \
357                                             int              wt,            \
358                                             int              wb,            \
359                                             pixman_fixed_t   vx,            \
360                                             pixman_fixed_t   unit_x,        \
361                                             pixman_fixed_t   max_vx,        \
362                                             pixman_bool_t    zero_src)      \
363{                                                                            \
364    if ((flags & SKIP_ZERO_SRC) && zero_src)                                 \
365        return;                                                              \
366    pixman_scaled_bilinear_scanline_##name##_##op##_asm_mips (dst, src_top,  \
367                                                              src_bottom, w, \
368                                                              wt, wb,        \
369                                                              vx, unit_x);   \
370}                                                                            \
371                                                                             \
372FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_cover_##op,                     \
373                       scaled_bilinear_scanline_mips_##name##_##op,          \
374                       src_type, uint32_t, dst_type, COVER, FLAG_NONE)       \
375FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_none_##op,                      \
376                       scaled_bilinear_scanline_mips_##name##_##op,          \
377                       src_type, uint32_t, dst_type, NONE, FLAG_NONE)        \
378FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_pad_##op,                       \
379                       scaled_bilinear_scanline_mips_##name##_##op,          \
380                       src_type, uint32_t, dst_type, PAD, FLAG_NONE)         \
381FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_normal_##op,                    \
382                       scaled_bilinear_scanline_mips_##name##_##op,          \
383                       src_type, uint32_t, dst_type, NORMAL,                 \
384                       FLAG_NONE)
385
386/*****************************************************************************/
387
388#define PIXMAN_MIPS_BIND_SCALED_BILINEAR_SRC_A8_DST(flags, name, op,          \
389                                                src_type, dst_type)           \
390void                                                                          \
391pixman_scaled_bilinear_scanline_##name##_##op##_asm_mips (                    \
392                                             dst_type *       dst,            \
393                                             const uint8_t *  mask,           \
394                                             const src_type * top,            \
395                                             const src_type * bottom,         \
396                                             int              wt,             \
397                                             int              wb,             \
398                                             pixman_fixed_t   x,              \
399                                             pixman_fixed_t   ux,             \
400                                             int              width);         \
401                                                                              \
402static force_inline void                                                      \
403scaled_bilinear_scanline_mips_##name##_##op (dst_type *       dst,            \
404                                             const uint8_t *  mask,           \
405                                             const src_type * src_top,        \
406                                             const src_type * src_bottom,     \
407                                             int32_t          w,              \
408                                             int              wt,             \
409                                             int              wb,             \
410                                             pixman_fixed_t   vx,             \
411                                             pixman_fixed_t   unit_x,         \
412                                             pixman_fixed_t   max_vx,         \
413                                             pixman_bool_t    zero_src)       \
414{                                                                             \
415    if ((flags & SKIP_ZERO_SRC) && zero_src)                                  \
416        return;                                                               \
417    pixman_scaled_bilinear_scanline_##name##_##op##_asm_mips (                \
418                      dst, mask, src_top, src_bottom, wt, wb, vx, unit_x, w); \
419}                                                                             \
420                                                                              \
421FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_cover_##op,                      \
422                       scaled_bilinear_scanline_mips_##name##_##op,           \
423                       src_type, uint8_t, dst_type, COVER,                    \
424                       FLAG_HAVE_NON_SOLID_MASK)                              \
425FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_none_##op,                       \
426                       scaled_bilinear_scanline_mips_##name##_##op,           \
427                       src_type, uint8_t, dst_type, NONE,                     \
428                       FLAG_HAVE_NON_SOLID_MASK)                              \
429FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_pad_##op,                        \
430                       scaled_bilinear_scanline_mips_##name##_##op,           \
431                       src_type, uint8_t, dst_type, PAD,                      \
432                       FLAG_HAVE_NON_SOLID_MASK)                              \
433FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_normal_##op,                     \
434                       scaled_bilinear_scanline_mips_##name##_##op,           \
435                       src_type, uint8_t, dst_type, NORMAL,                   \
436                       FLAG_HAVE_NON_SOLID_MASK)
437
438#endif //PIXMAN_MIPS_DSPR2_H
439