aboutsummaryrefslogtreecommitdiffhomepage
path: root/libmpeg2/sse.h
blob: 51540dca08dfc3fe43ce5053a0754ccae40bcc77 (plain)
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
/*
 * sse.h
 * Copyright (C) 1999 R. Fisher
 *
 * This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
 *
 * mpeg2dec is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * mpeg2dec 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


typedef	union {
	float			sf[4];	/* Single-precision (32-bit) value */
} ATTR_ALIGN(16) sse_t;	/* On a 16 byte (128-bit) boundary */


#define	sse_i2r(op, imm, reg) \
	__asm__ __volatile__ (#op " %0, %%" #reg \
			      : /* nothing */ \
			      : "X" (imm) )

#define	sse_m2r(op, mem, reg) \
	__asm__ __volatile__ (#op " %0, %%" #reg \
			      : /* nothing */ \
			      : "X" (mem))

#define	sse_r2m(op, reg, mem) \
	__asm__ __volatile__ (#op " %%" #reg ", %0" \
			      : "=X" (mem) \
			      : /* nothing */ )

#define	sse_r2r(op, regs, regd) \
	__asm__ __volatile__ (#op " %" #regs ", %" #regd)

#define	sse_r2ri(op, regs, regd, imm) \
	__asm__ __volatile__ (#op " %0, %%" #regs ", %%" #regd \
			      : /* nothing */ \
			      : "X" (imm) )

#define	sse_m2ri(op, mem, reg, subop) \
	__asm__ __volatile__ (#op " %0, %%" #reg ", " #subop \
			      : /* nothing */ \
			      : "X" (mem))


#define	movaps_m2r(var, reg)	sse_m2r(movaps, var, reg)
#define	movaps_r2m(reg, var)	sse_r2m(movaps, reg, var)
#define	movaps_r2r(regs, regd)	sse_r2r(movaps, regs, regd)

#define	movntps_r2m(xmmreg, var)	sse_r2m(movntps, xmmreg, var)

#define	movups_m2r(var, reg)	sse_m2r(movups, var, reg)
#define	movups_r2m(reg, var)	sse_r2m(movups, reg, var)
#define	movups_r2r(regs, regd)	sse_r2r(movups, regs, regd)

#define	movhlps_r2r(regs, regd)	sse_r2r(movhlps, regs, regd)

#define	movlhps_r2r(regs, regd)	sse_r2r(movlhps, regs, regd)

#define	movhps_m2r(var, reg)	sse_m2r(movhps, var, reg)
#define	movhps_r2m(reg, var)	sse_r2m(movhps, reg, var)

#define	movlps_m2r(var, reg)	sse_m2r(movlps, var, reg)
#define	movlps_r2m(reg, var)	sse_r2m(movlps, reg, var)

#define	movss_m2r(var, reg)	sse_m2r(movss, var, reg)
#define	movss_r2m(reg, var)	sse_r2m(movss, reg, var)
#define	movss_r2r(regs, regd)	sse_r2r(movss, regs, regd)

#define	shufps_m2r(var, reg, index)	sse_m2ri(shufps, var, reg, index)
#define	shufps_r2r(regs, regd, index)	sse_r2ri(shufps, regs, regd, index)

#define	cvtpi2ps_m2r(var, xmmreg)	sse_m2r(cvtpi2ps, var, xmmreg)
#define	cvtpi2ps_r2r(mmreg, xmmreg)	sse_r2r(cvtpi2ps, mmreg, xmmreg)

#define	cvtps2pi_m2r(var, mmreg)	sse_m2r(cvtps2pi, var, mmreg)
#define	cvtps2pi_r2r(xmmreg, mmreg)	sse_r2r(cvtps2pi, mmreg, xmmreg)

#define	cvttps2pi_m2r(var, mmreg)	sse_m2r(cvttps2pi, var, mmreg)
#define	cvttps2pi_r2r(xmmreg, mmreg)	sse_r2r(cvttps2pi, mmreg, xmmreg)

#define	cvtsi2ss_m2r(var, xmmreg)	sse_m2r(cvtsi2ss, var, xmmreg)
#define	cvtsi2ss_r2r(reg, xmmreg)	sse_r2r(cvtsi2ss, reg, xmmreg)

#define	cvtss2si_m2r(var, reg)		sse_m2r(cvtss2si, var, reg)
#define	cvtss2si_r2r(xmmreg, reg)	sse_r2r(cvtss2si, xmmreg, reg)

#define	cvttss2si_m2r(var, reg)		sse_m2r(cvtss2si, var, reg)
#define	cvttss2si_r2r(xmmreg, reg)	sse_r2r(cvtss2si, xmmreg, reg)

#define	movmskps(xmmreg, reg) \
	__asm__ __volatile__ ("movmskps %" #xmmreg ", %" #reg)

#define	addps_m2r(var, reg)		sse_m2r(addps, var, reg)
#define	addps_r2r(regs, regd)		sse_r2r(addps, regs, regd)

#define	addss_m2r(var, reg)		sse_m2r(addss, var, reg)
#define	addss_r2r(regs, regd)		sse_r2r(addss, regs, regd)

#define	subps_m2r(var, reg)		sse_m2r(subps, var, reg)
#define	subps_r2r(regs, regd)		sse_r2r(subps, regs, regd)

#define	subss_m2r(var, reg)		sse_m2r(subss, var, reg)
#define	subss_r2r(regs, regd)		sse_r2r(subss, regs, regd)

#define	mulps_m2r(var, reg)		sse_m2r(mulps, var, reg)
#define	mulps_r2r(regs, regd)		sse_r2r(mulps, regs, regd)

#define	mulss_m2r(var, reg)		sse_m2r(mulss, var, reg)
#define	mulss_r2r(regs, regd)		sse_r2r(mulss, regs, regd)

#define	divps_m2r(var, reg)		sse_m2r(divps, var, reg)
#define	divps_r2r(regs, regd)		sse_r2r(divps, regs, regd)

#define	divss_m2r(var, reg)		sse_m2r(divss, var, reg)
#define	divss_r2r(regs, regd)		sse_r2r(divss, regs, regd)

#define	rcpps_m2r(var, reg)		sse_m2r(rcpps, var, reg)
#define	rcpps_r2r(regs, regd)		sse_r2r(rcpps, regs, regd)

#define	rcpss_m2r(var, reg)		sse_m2r(rcpss, var, reg)
#define	rcpss_r2r(regs, regd)		sse_r2r(rcpss, regs, regd)

#define	rsqrtps_m2r(var, reg)		sse_m2r(rsqrtps, var, reg)
#define	rsqrtps_r2r(regs, regd)		sse_r2r(rsqrtps, regs, regd)

#define	rsqrtss_m2r(var, reg)		sse_m2r(rsqrtss, var, reg)
#define	rsqrtss_r2r(regs, regd)		sse_r2r(rsqrtss, regs, regd)

#define	sqrtps_m2r(var, reg)		sse_m2r(sqrtps, var, reg)
#define	sqrtps_r2r(regs, regd)		sse_r2r(sqrtps, regs, regd)

#define	sqrtss_m2r(var, reg)		sse_m2r(sqrtss, var, reg)
#define	sqrtss_r2r(regs, regd)		sse_r2r(sqrtss, regs, regd)

#define	andps_m2r(var, reg)		sse_m2r(andps, var, reg)
#define	andps_r2r(regs, regd)		sse_r2r(andps, regs, regd)

#define	andnps_m2r(var, reg)		sse_m2r(andnps, var, reg)
#define	andnps_r2r(regs, regd)		sse_r2r(andnps, regs, regd)

#define	orps_m2r(var, reg)		sse_m2r(orps, var, reg)
#define	orps_r2r(regs, regd)		sse_r2r(orps, regs, regd)

#define	xorps_m2r(var, reg)		sse_m2r(xorps, var, reg)
#define	xorps_r2r(regs, regd)		sse_r2r(xorps, regs, regd)

#define	maxps_m2r(var, reg)		sse_m2r(maxps, var, reg)
#define	maxps_r2r(regs, regd)		sse_r2r(maxps, regs, regd)

#define	maxss_m2r(var, reg)		sse_m2r(maxss, var, reg)
#define	maxss_r2r(regs, regd)		sse_r2r(maxss, regs, regd)

#define	minps_m2r(var, reg)		sse_m2r(minps, var, reg)
#define	minps_r2r(regs, regd)		sse_r2r(minps, regs, regd)

#define	minss_m2r(var, reg)		sse_m2r(minss, var, reg)
#define	minss_r2r(regs, regd)		sse_r2r(minss, regs, regd)

#define	cmpps_m2r(var, reg, op)		sse_m2ri(cmpps, var, reg, op)
#define	cmpps_r2r(regs, regd, op)	sse_r2ri(cmpps, regs, regd, op)

#define	cmpeqps_m2r(var, reg)		sse_m2ri(cmpps, var, reg, 0)
#define	cmpeqps_r2r(regs, regd)		sse_r2ri(cmpps, regs, regd, 0)

#define	cmpltps_m2r(var, reg)		sse_m2ri(cmpps, var, reg, 1)
#define	cmpltps_r2r(regs, regd)		sse_r2ri(cmpps, regs, regd, 1)

#define	cmpleps_m2r(var, reg)		sse_m2ri(cmpps, var, reg, 2)
#define	cmpleps_r2r(regs, regd)		sse_r2ri(cmpps, regs, regd, 2)

#define	cmpunordps_m2r(var, reg)	sse_m2ri(cmpps, var, reg, 3)
#define	cmpunordps_r2r(regs, regd)	sse_r2ri(cmpps, regs, regd, 3)

#define	cmpneqps_m2r(var, reg)		sse_m2ri(cmpps, var, reg, 4)
#define	cmpneqps_r2r(regs, regd)	sse_r2ri(cmpps, regs, regd, 4)

#define	cmpnltps_m2r(var, reg)		sse_m2ri(cmpps, var, reg, 5)
#define	cmpnltps_r2r(regs, regd)	sse_r2ri(cmpps, regs, regd, 5)

#define	cmpnleps_m2r(var, reg)		sse_m2ri(cmpps, var, reg, 6)
#define	cmpnleps_r2r(regs, regd)	sse_r2ri(cmpps, regs, regd, 6)

#define	cmpordps_m2r(var, reg)		sse_m2ri(cmpps, var, reg, 7)
#define	cmpordps_r2r(regs, regd)	sse_r2ri(cmpps, regs, regd, 7)

#define	cmpss_m2r(var, reg, op)		sse_m2ri(cmpss, var, reg, op)
#define	cmpss_r2r(regs, regd, op)	sse_r2ri(cmpss, regs, regd, op)

#define	cmpeqss_m2r(var, reg)		sse_m2ri(cmpss, var, reg, 0)
#define	cmpeqss_r2r(regs, regd)		sse_r2ri(cmpss, regs, regd, 0)

#define	cmpltss_m2r(var, reg)		sse_m2ri(cmpss, var, reg, 1)
#define	cmpltss_r2r(regs, regd)		sse_r2ri(cmpss, regs, regd, 1)

#define	cmpless_m2r(var, reg)		sse_m2ri(cmpss, var, reg, 2)
#define	cmpless_r2r(regs, regd)		sse_r2ri(cmpss, regs, regd, 2)

#define	cmpunordss_m2r(var, reg)	sse_m2ri(cmpss, var, reg, 3)
#define	cmpunordss_r2r(regs, regd)	sse_r2ri(cmpss, regs, regd, 3)

#define	cmpneqss_m2r(var, reg)		sse_m2ri(cmpss, var, reg, 4)
#define	cmpneqss_r2r(regs, regd)	sse_r2ri(cmpss, regs, regd, 4)

#define	cmpnltss_m2r(var, reg)		sse_m2ri(cmpss, var, reg, 5)
#define	cmpnltss_r2r(regs, regd)	sse_r2ri(cmpss, regs, regd, 5)

#define	cmpnless_m2r(var, reg)		sse_m2ri(cmpss, var, reg, 6)
#define	cmpnless_r2r(regs, regd)	sse_r2ri(cmpss, regs, regd, 6)

#define	cmpordss_m2r(var, reg)		sse_m2ri(cmpss, var, reg, 7)
#define	cmpordss_r2r(regs, regd)	sse_r2ri(cmpss, regs, regd, 7)

#define	comiss_m2r(var, reg)		sse_m2r(comiss, var, reg)
#define	comiss_r2r(regs, regd)		sse_r2r(comiss, regs, regd)

#define	ucomiss_m2r(var, reg)		sse_m2r(ucomiss, var, reg)
#define	ucomiss_r2r(regs, regd)		sse_r2r(ucomiss, regs, regd)

#define	unpcklps_m2r(var, reg)		sse_m2r(unpcklps, var, reg)
#define	unpcklps_r2r(regs, regd)	sse_r2r(unpcklps, regs, regd)

#define	unpckhps_m2r(var, reg)		sse_m2r(unpckhps, var, reg)
#define	unpckhps_r2r(regs, regd)	sse_r2r(unpckhps, regs, regd)

#define	fxrstor(mem) \
	__asm__ __volatile__ ("fxrstor %0" \
			      : /* nothing */ \
			      : "X" (mem))

#define	fxsave(mem) \
	__asm__ __volatile__ ("fxsave %0" \
			      : /* nothing */ \
			      : "X" (mem))

#define	stmxcsr(mem) \
	__asm__ __volatile__ ("stmxcsr %0" \
			      : /* nothing */ \
			      : "X" (mem))

#define	ldmxcsr(mem) \
	__asm__ __volatile__ ("ldmxcsr %0" \
			      : /* nothing */ \
			      : "X" (mem))