aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec/x86/mmx.h
blob: d7a76bbd7d59f3e838047c8abb92962f0fa844e2 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
/*
 * mmx.h
 * Copyright (C) 1997-2001 H. Dietz and R. Fisher
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */
#ifndef AVCODEC_X86_MMX_H
#define AVCODEC_X86_MMX_H

#warning Everything in this header is deprecated, use plain __asm__()! New code using this header will be rejected.


#define         mmx_i2r(op,imm,reg) \
        __asm__ volatile (#op " %0, %%" #reg \
                              : /* nothing */ \
                              : "i" (imm) )

#define         mmx_m2r(op,mem,reg) \
        __asm__ volatile (#op " %0, %%" #reg \
                              : /* nothing */ \
                              : "m" (mem))

#define         mmx_r2m(op,reg,mem) \
        __asm__ volatile (#op " %%" #reg ", %0" \
                              : "=m" (mem) \
                              : /* nothing */ )

#define         mmx_r2r(op,regs,regd) \
        __asm__ volatile (#op " %" #regs ", %" #regd)


#define         emms() __asm__ volatile ("emms")

#define         movd_m2r(var,reg)           mmx_m2r (movd, var, reg)
#define         movd_r2m(reg,var)           mmx_r2m (movd, reg, var)
#define         movd_r2r(regs,regd)         mmx_r2r (movd, regs, regd)

#define         movq_m2r(var,reg)           mmx_m2r (movq, var, reg)
#define         movq_r2m(reg,var)           mmx_r2m (movq, reg, var)
#define         movq_r2r(regs,regd)         mmx_r2r (movq, regs, regd)

#define         packssdw_m2r(var,reg)       mmx_m2r (packssdw, var, reg)
#define         packssdw_r2r(regs,regd)     mmx_r2r (packssdw, regs, regd)
#define         packsswb_m2r(var,reg)       mmx_m2r (packsswb, var, reg)
#define         packsswb_r2r(regs,regd)     mmx_r2r (packsswb, regs, regd)

#define         packuswb_m2r(var,reg)       mmx_m2r (packuswb, var, reg)
#define         packuswb_r2r(regs,regd)     mmx_r2r (packuswb, regs, regd)

#define         paddb_m2r(var,reg)          mmx_m2r (paddb, var, reg)
#define         paddb_r2r(regs,regd)        mmx_r2r (paddb, regs, regd)
#define         paddd_m2r(var,reg)          mmx_m2r (paddd, var, reg)
#define         paddd_r2r(regs,regd)        mmx_r2r (paddd, regs, regd)
#define         paddw_m2r(var,reg)          mmx_m2r (paddw, var, reg)
#define         paddw_r2r(regs,regd)        mmx_r2r (paddw, regs, regd)

#define         paddsb_m2r(var,reg)         mmx_m2r (paddsb, var, reg)
#define         paddsb_r2r(regs,regd)       mmx_r2r (paddsb, regs, regd)
#define         paddsw_m2r(var,reg)         mmx_m2r (paddsw, var, reg)
#define         paddsw_r2r(regs,regd)       mmx_r2r (paddsw, regs, regd)

#define         paddusb_m2r(var,reg)        mmx_m2r (paddusb, var, reg)
#define         paddusb_r2r(regs,regd)      mmx_r2r (paddusb, regs, regd)
#define         paddusw_m2r(var,reg)        mmx_m2r (paddusw, var, reg)
#define         paddusw_r2r(regs,regd)      mmx_r2r (paddusw, regs, regd)

#define         pand_m2r(var,reg)           mmx_m2r (pand, var, reg)
#define         pand_r2r(regs,regd)         mmx_r2r (pand, regs, regd)

#define         pandn_m2r(var,reg)          mmx_m2r (pandn, var, reg)
#define         pandn_r2r(regs,regd)        mmx_r2r (pandn, regs, regd)

#define         pcmpeqb_m2r(var,reg)        mmx_m2r (pcmpeqb, var, reg)
#define         pcmpeqb_r2r(regs,regd)      mmx_r2r (pcmpeqb, regs, regd)
#define         pcmpeqd_m2r(var,reg)        mmx_m2r (pcmpeqd, var, reg)
#define         pcmpeqd_r2r(regs,regd)      mmx_r2r (pcmpeqd, regs, regd)
#define         pcmpeqw_m2r(var,reg)        mmx_m2r (pcmpeqw, var, reg)
#define         pcmpeqw_r2r(regs,regd)      mmx_r2r (pcmpeqw, regs, regd)

#define         pcmpgtb_m2r(var,reg)        mmx_m2r (pcmpgtb, var, reg)
#define         pcmpgtb_r2r(regs,regd)      mmx_r2r (pcmpgtb, regs, regd)
#define         pcmpgtd_m2r(var,reg)        mmx_m2r (pcmpgtd, var, reg)
#define         pcmpgtd_r2r(regs,regd)      mmx_r2r (pcmpgtd, regs, regd)
#define         pcmpgtw_m2r(var,reg)        mmx_m2r (pcmpgtw, var, reg)
#define         pcmpgtw_r2r(regs,regd)      mmx_r2r (pcmpgtw, regs, regd)

#define         pmaddwd_m2r(var,reg)        mmx_m2r (pmaddwd, var, reg)
#define         pmaddwd_r2r(regs,regd)      mmx_r2r (pmaddwd, regs, regd)

#define         pmulhw_m2r(var,reg)         mmx_m2r (pmulhw, var, reg)
#define         pmulhw_r2r(regs,regd)       mmx_r2r (pmulhw, regs, regd)

#define         pmullw_m2r(var,reg)         mmx_m2r (pmullw, var, reg)
#define         pmullw_r2r(regs,regd)       mmx_r2r (pmullw, regs, regd)

#define         por_m2r(var,reg)            mmx_m2r (por, var, reg)
#define         por_r2r(regs,regd)          mmx_r2r (por, regs, regd)

#define         pslld_i2r(imm,reg)          mmx_i2r (pslld, imm, reg)
#define         pslld_m2r(var,reg)          mmx_m2r (pslld, var, reg)
#define         pslld_r2r(regs,regd)        mmx_r2r (pslld, regs, regd)
#define         psllq_i2r(imm,reg)          mmx_i2r (psllq, imm, reg)
#define         psllq_m2r(var,reg)          mmx_m2r (psllq, var, reg)
#define         psllq_r2r(regs,regd)        mmx_r2r (psllq, regs, regd)
#define         psllw_i2r(imm,reg)          mmx_i2r (psllw, imm, reg)
#define         psllw_m2r(var,reg)          mmx_m2r (psllw, var, reg)
#define         psllw_r2r(regs,regd)        mmx_r2r (psllw, regs, regd)

#define         psrad_i2r(imm,reg)          mmx_i2r (psrad, imm, reg)
#define         psrad_m2r(var,reg)          mmx_m2r (psrad, var, reg)
#define         psrad_r2r(regs,regd)        mmx_r2r (psrad, regs, regd)
#define         psraw_i2r(imm,reg)          mmx_i2r (psraw, imm, reg)
#define         psraw_m2r(var,reg)          mmx_m2r (psraw, var, reg)
#define         psraw_r2r(regs,regd)        mmx_r2r (psraw, regs, regd)

#define         psrld_i2r(imm,reg)          mmx_i2r (psrld, imm, reg)
#define         psrld_m2r(var,reg)          mmx_m2r (psrld, var, reg)
#define         psrld_r2r(regs,regd)        mmx_r2r (psrld, regs, regd)
#define         psrlq_i2r(imm,reg)          mmx_i2r (psrlq, imm, reg)
#define         psrlq_m2r(var,reg)          mmx_m2r (psrlq, var, reg)
#define         psrlq_r2r(regs,regd)        mmx_r2r (psrlq, regs, regd)
#define         psrlw_i2r(imm,reg)          mmx_i2r (psrlw, imm, reg)
#define         psrlw_m2r(var,reg)          mmx_m2r (psrlw, var, reg)
#define         psrlw_r2r(regs,regd)        mmx_r2r (psrlw, regs, regd)

#define         psubb_m2r(var,reg)          mmx_m2r (psubb, var, reg)
#define         psubb_r2r(regs,regd)        mmx_r2r (psubb, regs, regd)
#define         psubd_m2r(var,reg)          mmx_m2r (psubd, var, reg)
#define         psubd_r2r(regs,regd)        mmx_r2r (psubd, regs, regd)
#define         psubw_m2r(var,reg)          mmx_m2r (psubw, var, reg)
#define         psubw_r2r(regs,regd)        mmx_r2r (psubw, regs, regd)

#define         psubsb_m2r(var,reg)         mmx_m2r (psubsb, var, reg)
#define         psubsb_r2r(regs,regd)       mmx_r2r (psubsb, regs, regd)
#define         psubsw_m2r(var,reg)         mmx_m2r (psubsw, var, reg)
#define         psubsw_r2r(regs,regd)       mmx_r2r (psubsw, regs, regd)

#define         psubusb_m2r(var,reg)        mmx_m2r (psubusb, var, reg)
#define         psubusb_r2r(regs,regd)      mmx_r2r (psubusb, regs, regd)
#define         psubusw_m2r(var,reg)        mmx_m2r (psubusw, var, reg)
#define         psubusw_r2r(regs,regd)      mmx_r2r (psubusw, regs, regd)

#define         punpckhbw_m2r(var,reg)      mmx_m2r (punpckhbw, var, reg)
#define         punpckhbw_r2r(regs,regd)    mmx_r2r (punpckhbw, regs, regd)
#define         punpckhdq_m2r(var,reg)      mmx_m2r (punpckhdq, var, reg)
#define         punpckhdq_r2r(regs,regd)    mmx_r2r (punpckhdq, regs, regd)
#define         punpckhwd_m2r(var,reg)      mmx_m2r (punpckhwd, var, reg)
#define         punpckhwd_r2r(regs,regd)    mmx_r2r (punpckhwd, regs, regd)

#define         punpcklbw_m2r(var,reg)      mmx_m2r (punpcklbw, var, reg)
#define         punpcklbw_r2r(regs,regd)    mmx_r2r (punpcklbw, regs, regd)
#define         punpckldq_m2r(var,reg)      mmx_m2r (punpckldq, var, reg)
#define         punpckldq_r2r(regs,regd)    mmx_r2r (punpckldq, regs, regd)
#define         punpcklwd_m2r(var,reg)      mmx_m2r (punpcklwd, var, reg)
#define         punpcklwd_r2r(regs,regd)    mmx_r2r (punpcklwd, regs, regd)

#define         pxor_m2r(var,reg)           mmx_m2r (pxor, var, reg)
#define         pxor_r2r(regs,regd)         mmx_r2r (pxor, regs, regd)


/* 3DNOW extensions */

#define         pavgusb_m2r(var,reg)        mmx_m2r (pavgusb, var, reg)
#define         pavgusb_r2r(regs,regd)      mmx_r2r (pavgusb, regs, regd)


/* AMD MMX extensions - also available in intel SSE */


#define         mmx_m2ri(op,mem,reg,imm) \
        __asm__ volatile (#op " %1, %0, %%" #reg \
                              : /* nothing */ \
                              : "m" (mem), "i" (imm))
#define         mmx_r2ri(op,regs,regd,imm) \
        __asm__ volatile (#op " %0, %%" #regs ", %%" #regd \
                              : /* nothing */ \
                              : "i" (imm) )

#define         mmx_fetch(mem,hint) \
        __asm__ volatile ("prefetch" #hint " %0" \
                              : /* nothing */ \
                              : "m" (mem))


#define         maskmovq(regs,maskreg)      mmx_r2ri (maskmovq, regs, maskreg)

#define         movntq_r2m(mmreg,var)       mmx_r2m (movntq, mmreg, var)

#define         pavgb_m2r(var,reg)          mmx_m2r (pavgb, var, reg)
#define         pavgb_r2r(regs,regd)        mmx_r2r (pavgb, regs, regd)
#define         pavgw_m2r(var,reg)          mmx_m2r (pavgw, var, reg)
#define         pavgw_r2r(regs,regd)        mmx_r2r (pavgw, regs, regd)

#define         pextrw_r2r(mmreg,reg,imm)   mmx_r2ri (pextrw, mmreg, reg, imm)

#define         pinsrw_r2r(reg,mmreg,imm)   mmx_r2ri (pinsrw, reg, mmreg, imm)

#define         pmaxsw_m2r(var,reg)         mmx_m2r (pmaxsw, var, reg)
#define         pmaxsw_r2r(regs,regd)       mmx_r2r (pmaxsw, regs, regd)

#define         pmaxub_m2r(var,reg)         mmx_m2r (pmaxub, var, reg)
#define         pmaxub_r2r(regs,regd)       mmx_r2r (pmaxub, regs, regd)

#define         pminsw_m2r(var,reg)         mmx_m2r (pminsw, var, reg)
#define         pminsw_r2r(regs,regd)       mmx_r2r (pminsw, regs, regd)

#define         pminub_m2r(var,reg)         mmx_m2r (pminub, var, reg)
#define         pminub_r2r(regs,regd)       mmx_r2r (pminub, regs, regd)

#define         pmovmskb(mmreg,reg) \
        __asm__ volatile ("movmskps %" #mmreg ", %" #reg)

#define         pmulhuw_m2r(var,reg)        mmx_m2r (pmulhuw, var, reg)
#define         pmulhuw_r2r(regs,regd)      mmx_r2r (pmulhuw, regs, regd)

#define         prefetcht0(mem)             mmx_fetch (mem, t0)
#define         prefetcht1(mem)             mmx_fetch (mem, t1)
#define         prefetcht2(mem)             mmx_fetch (mem, t2)
#define         prefetchnta(mem)            mmx_fetch (mem, nta)

#define         psadbw_m2r(var,reg)         mmx_m2r (psadbw, var, reg)
#define         psadbw_r2r(regs,regd)       mmx_r2r (psadbw, regs, regd)

#define         pshufw_m2r(var,reg,imm)     mmx_m2ri(pshufw, var, reg, imm)
#define         pshufw_r2r(regs,regd,imm)   mmx_r2ri(pshufw, regs, regd, imm)

#define         sfence() __asm__ volatile ("sfence\n\t")

/* SSE2 */
#define         pshufhw_m2r(var,reg,imm)    mmx_m2ri(pshufhw, var, reg, imm)
#define         pshufhw_r2r(regs,regd,imm)  mmx_r2ri(pshufhw, regs, regd, imm)
#define         pshuflw_m2r(var,reg,imm)    mmx_m2ri(pshuflw, var, reg, imm)
#define         pshuflw_r2r(regs,regd,imm)  mmx_r2ri(pshuflw, regs, regd, imm)

#define         pshufd_r2r(regs,regd,imm)   mmx_r2ri(pshufd, regs, regd, imm)

#define         movdqa_m2r(var,reg)         mmx_m2r (movdqa, var, reg)
#define         movdqa_r2m(reg,var)         mmx_r2m (movdqa, reg, var)
#define         movdqa_r2r(regs,regd)       mmx_r2r (movdqa, regs, regd)
#define         movdqu_m2r(var,reg)         mmx_m2r (movdqu, var, reg)
#define         movdqu_r2m(reg,var)         mmx_r2m (movdqu, reg, var)
#define         movdqu_r2r(regs,regd)       mmx_r2r (movdqu, regs, regd)

#define         pmullw_r2m(reg,var)         mmx_r2m (pmullw, reg, var)

#define         pslldq_i2r(imm,reg)         mmx_i2r (pslldq, imm, reg)
#define         psrldq_i2r(imm,reg)         mmx_i2r (psrldq, imm, reg)

#define         punpcklqdq_r2r(regs,regd)   mmx_r2r (punpcklqdq, regs, regd)
#define         punpckhqdq_r2r(regs,regd)   mmx_r2r (punpckhqdq, regs, regd)


#endif /* AVCODEC_X86_MMX_H */