xine-lib: xine-lib-1.2.12/src/post/deinterlace/plugins/tomsmocomp/tomsmocompmacros.h Source File

xine-lib 1.2.12

tomsmocompmacros.h
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1#include <string.h>
2#include <math.h>
3#include <stdlib.h>
4
5#include "mangle.h"
6
7#define USE_FOR_DSCALER
8
9#define MyMemCopy xine_fast_memcpy
10
11// Define a few macros for CPU dependent instructions.
12// I suspect I don't really understand how the C macro preprocessor works but
13// this seems to get the job done. // TRB 7/01
14
15// BEFORE USING THESE YOU MUST SET:
16
17// #define SSE_TYPE SSE (or MMX or 3DNOW)
18
19// some macros for pavgb instruction
20// V_PAVGB(mmr1, mmr2, mmr work register, smask) mmr2 may = mmrw if you can trash it
21
22#define V_PAVGB_MMX(mmr1, mmr2, mmrw, smask) \
23 "movq "mmr2", "mmrw"\n\t" \
24 "pand "smask", "mmrw"\n\t" \
25 "psrlw $1, "mmrw"\n\t" \
26 "pand "smask", "mmr1"\n\t" \
27 "psrlw $1, "mmr1"\n\t" \
28 "paddusb "mmrw", "mmr1"\n\t"
29#define V_PAVGB_SSE(mmr1, mmr2, mmrw, smask) "pavgb "mmr2", "mmr1"\n\t"
30#define V_PAVGB_3DNOW(mmr1, mmr2, mmrw, smask) "pavgusb "mmr2", "mmr1"\n\t"
31#define V_PAVGB(mmr1, mmr2, mmrw, smask) V_PAVGB2(mmr1, mmr2, mmrw, smask, SSE_TYPE)
32#define V_PAVGB2(mmr1, mmr2, mmrw, smask, ssetyp) V_PAVGB3(mmr1, mmr2, mmrw, smask, ssetyp)
33#define V_PAVGB3(mmr1, mmr2, mmrw, smask, ssetyp) V_PAVGB_##ssetyp(mmr1, mmr2, mmrw, smask)
34
35// some macros for pmaxub instruction
36#define V_PMAXUB_MMX(mmr1, mmr2) \
37 "psubusb "mmr2", "mmr1"\n\t" \
38 "paddusb "mmr2", "mmr1"\n\t"
39#define V_PMAXUB_SSE(mmr1, mmr2) "pmaxub "mmr2", "mmr1"\n\t"
40#define V_PMAXUB_3DNOW(mmr1, mmr2) V_PMAXUB_MMX(mmr1, mmr2) // use MMX version
41#define V_PMAXUB(mmr1, mmr2) V_PMAXUB2(mmr1, mmr2, SSE_TYPE)
42#define V_PMAXUB2(mmr1, mmr2, ssetyp) V_PMAXUB3(mmr1, mmr2, ssetyp)
43#define V_PMAXUB3(mmr1, mmr2, ssetyp) V_PMAXUB_##ssetyp(mmr1, mmr2)
44
45// some macros for pminub instruction
46// V_PMINUB(mmr1, mmr2, mmr work register) mmr2 may NOT = mmrw
47#define V_PMINUB_MMX(mmr1, mmr2, mmrw) \
48 "pcmpeqb "mmrw", "mmrw"\n\t" \
49 "psubusb "mmr2", "mmrw"\n\t" \
50 "paddusb "mmrw", "mmr1"\n\t" \
51 "psubusb "mmrw", "mmr1"\n\t"
52#define V_PMINUB_SSE(mmr1, mmr2, mmrw) "pminub "mmr2", "mmr1"\n\t"
53#define V_PMINUB_3DNOW(mmr1, mmr2, mmrw) V_PMINUB_MMX(mmr1, mmr2, mmrw) // use MMX version
54#define V_PMINUB(mmr1, mmr2, mmrw) V_PMINUB2(mmr1, mmr2, mmrw, SSE_TYPE)
55#define V_PMINUB2(mmr1, mmr2, mmrw, ssetyp) V_PMINUB3(mmr1, mmr2, mmrw, ssetyp)
56#define V_PMINUB3(mmr1, mmr2, mmrw, ssetyp) V_PMINUB_##ssetyp(mmr1, mmr2, mmrw)
57
58// some macros for movntq instruction
59// V_MOVNTQ(mmr1, mmr2)
60#define V_MOVNTQ_MMX(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
61#define V_MOVNTQ_3DNOW(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
62#define V_MOVNTQ_SSE(mmr1, mmr2) "movntq "mmr2", "mmr1"\n\t"
63#define V_MOVNTQ(mmr1, mmr2) V_MOVNTQ2(mmr1, mmr2, SSE_TYPE)
64#define V_MOVNTQ2(mmr1, mmr2, ssetyp) V_MOVNTQ3(mmr1, mmr2, ssetyp)
65#define V_MOVNTQ3(mmr1, mmr2, ssetyp) V_MOVNTQ_##ssetyp(mmr1, mmr2)
66
67// end of macros
68
69#ifdef IS_SSE2
70
71#define MERGE4PIXavg(PADDR1, PADDR2) \
72 "movdqu "PADDR1", %%xmm0\n\t" /* our 4 pixels */ \
73 "movdqu "PADDR2", %%xmm1\n\t" /* our pixel2 value */ \
74 "movdqa %%xmm0, %%xmm2\n\t" /* another copy of our pixel1 value */ \
75 "movdqa %%xmm1, %%xmm3\n\t" /* another copy of our pixel1 value */ \
76 "psubusb %%xmm1, %%xmm2\n\t" \
77 "psubusb %%xmm0, %%xmm3\n\t" \
78 "por %%xmm3, %%xmm2\n\t" \
79 "pavgb %%xmm1, %%xmm0\n\t" /* avg of 2 pixels */ \
80 "movdqa %%xmm2, %%xmm3\n\t" /* another copy of our our weights */ \
81 "pxor %%xmm1, %%xmm1\n\t" \
82 "psubusb %%xmm7, %%xmm3\n\t" /* nonzero where old weights lower, else 0 */ \
83 "pcmpeqb %%xmm1, %%xmm3\n\t" /* now ff where new better, else 00 */ \
84 "pcmpeqb %%xmm3, %%xmm1\n\t" /* here ff where old better, else 00 */ \
85 "pand %%xmm3, %%xmm0\n\t" /* keep only better new pixels */ \
86 "pand %%xmm3, %%xmm2\n\t" /* and weights */ \
87 "pand %%xmm1, %%xmm5\n\t" /* keep only better old pixels */ \
88 "pand %%xmm1, %%xmm7\n\t" \
89 "por %%xmm0, %%xmm5\n\t" /* and merge new & old vals */ \
90 "por %%xmm2, %%xmm7\n\t"
91
92#define MERGE4PIXavgH(PADDR1A, PADDR1B, PADDR2A, PADDR2B) \
93 "movdqu "PADDR1A", %%xmm0\n\t" /* our 4 pixels */ \
94 "movdqu "PADDR2A", %%xmm1\n\t" /* our pixel2 value */ \
95 "movdqu "PADDR1B", %%xmm2\n\t" /* our 4 pixels */ \
96 "movdqu "PADDR2B", %%xmm3\n\t" /* our pixel2 value */ \
97 "pavgb %%xmm2, %%xmm0\n\t" \
98 "pavgb %%xmm3, %%xmm1\n\t" \
99 "movdqa %%xmm0, %%xmm2\n\t" /* another copy of our pixel1 value */ \
100 "movdqa %%xmm1, %%xmm3\n\t" /* another copy of our pixel1 value */ \
101 "psubusb %%xmm1, %%xmm2\n\t" \
102 "psubusb %%xmm0, %%xmm3\n\t" \
103 "por %%xmm3, %%xmm2\n\t" \
104 "pavgb %%xmm1, %%xmm0\n\t" /* avg of 2 pixels */ \
105 "movdqa %%xmm2, %%xmm3\n\t" /* another copy of our our weights */ \
106 "pxor %%xmm1, %%xmm1\n\t" \
107 "psubusb %%xmm7, %%xmm3\n\t" /* nonzero where old weights lower, else 0 */ \
108 "pcmpeqb %%xmm1, %%xmm3\n\t" /* now ff where new better, else 00 */ \
109 "pcmpeqb %%xmm3, %%xmm1\n\t" /* here ff where old better, else 00 */ \
110 "pand %%xmm3, %%xmm0\n\t" /* keep only better new pixels */ \
111 "pand %%xmm3, %%xmm2\n\t" /* and weights */ \
112 "pand %%xmm1, %%xmm5\n\t" /* keep only better old pixels */ \
113 "pand %%xmm1, %%xmm7\n\t" \
114 "por %%xmm0, %%xmm5\n\t" /* and merge new & old vals */ \
115 "por %%xmm2, %%xmm7\n\t"
116
117#define RESET_CHROMA "por "_UVMask", %%xmm7\n\t"
118
119#else // ifdef IS_SSE2
120
121#define MERGE4PIXavg(PADDR1, PADDR2) \
122 "movq "PADDR1", %%mm0\n\t" /* our 4 pixels */ \
123 "movq "PADDR2", %%mm1\n\t" /* our pixel2 value */ \
124 "movq %%mm0, %%mm2\n\t" /* another copy of our pixel1 value */ \
125 "movq %%mm1, %%mm3\n\t" /* another copy of our pixel1 value */ \
126 "psubusb %%mm1, %%mm2\n\t" \
127 "psubusb %%mm0, %%mm3\n\t" \
128 "por %%mm3, %%mm2\n\t" \
129 V_PAVGB ("%%mm0", "%%mm1", "%%mm3", _ShiftMask) /* avg of 2 pixels */ \
130 "movq %%mm2, %%mm3\n\t" /* another copy of our our weights */ \
131 "pxor %%mm1, %%mm1\n\t" \
132 "psubusb %%mm7, %%mm3\n\t" /* nonzero where old weights lower, else 0 */ \
133 "pcmpeqb %%mm1, %%mm3\n\t" /* now ff where new better, else 00 */ \
134 "pcmpeqb %%mm3, %%mm1\n\t" /* here ff where old better, else 00 */ \
135 "pand %%mm3, %%mm0\n\t" /* keep only better new pixels */ \
136 "pand %%mm3, %%mm2\n\t" /* and weights */ \
137 "pand %%mm1, %%mm5\n\t" /* keep only better old pixels */ \
138 "pand %%mm1, %%mm7\n\t" \
139 "por %%mm0, %%mm5\n\t" /* and merge new & old vals */ \
140 "por %%mm2, %%mm7\n\t"
141
142#define MERGE4PIXavgH(PADDR1A, PADDR1B, PADDR2A, PADDR2B) \
143 "movq "PADDR1A", %%mm0\n\t" /* our 4 pixels */ \
144 "movq "PADDR2A", %%mm1\n\t" /* our pixel2 value */ \
145 "movq "PADDR1B", %%mm2\n\t" /* our 4 pixels */ \
146 "movq "PADDR2B", %%mm3\n\t" /* our pixel2 value */ \
147 V_PAVGB("%%mm0", "%%mm2", "%%mm2", _ShiftMask) \
148 V_PAVGB("%%mm1", "%%mm3", "%%mm3", _ShiftMask) \
149 "movq %%mm0, %%mm2\n\t" /* another copy of our pixel1 value */ \
150 "movq %%mm1, %%mm3\n\t" /* another copy of our pixel1 value */ \
151 "psubusb %%mm1, %%mm2\n\t" \
152 "psubusb %%mm0, %%mm3\n\t" \
153 "por %%mm3, %%mm2\n\t" \
154 V_PAVGB("%%mm0", "%%mm1", "%%mm3", _ShiftMask) /* avg of 2 pixels */ \
155 "movq %%mm2, %%mm3\n\t" /* another copy of our our weights */ \
156 "pxor %%mm1, %%mm1\n\t" \
157 "psubusb %%mm7, %%mm3\n\t" /* nonzero where old weights lower, else 0 */ \
158 "pcmpeqb %%mm1, %%mm3\n\t" /* now ff where new better, else 00 */ \
159 "pcmpeqb %%mm3, %%mm1\n\t" /* here ff where old better, else 00 */ \
160 "pand %%mm3, %%mm0\n\t" /* keep only better new pixels */ \
161 "pand %%mm3, %%mm2\n\t" /* and weights */ \
162 "pand %%mm1, %%mm5\n\t" /* keep only better old pixels */ \
163 "pand %%mm1, %%mm7\n\t" \
164 "por %%mm0, %%mm5\n\t" /* and merge new & old vals */ \
165 "por %%mm2, %%mm7\n\t"
166
167#define RESET_CHROMA "por "_UVMask", %%mm7\n\t"
168
169#endif
170
171
mangle.h
MANGLE definition from FFmpeg project, until the code is ported not to require this (considered an ha...