aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec/ps2/mmi.h
blob: 81905e0dd60574bd6422423d5b7f61845ecc161e (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
/*
 * copyright (c) 2002 Leon van Stuivenberg
 *
 * 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_PS2_MMI_H
#define AVCODEC_PS2_MMI_H

#define align16 __attribute__ ((aligned (16)))

/*
#define r0 $zero
#define r1 $at          //assembler!
#define r2 $v0          //return
#define r3 $v1          //return
#define r4 $a0          //arg
#define r5 $a1          //arg
#define r6 $a2          //arg
#define r7 $a3          //arg
#define r8 $t0          //temp
#define r9 $t1          //temp
#define r10 $t2         //temp
#define r11 $t3         //temp
#define r12 $t4         //temp
#define r13 $t5         //temp
#define r14 $t6         //temp
#define r15 $t7         //temp
#define r16 $s0         //saved temp
#define r17 $s1         //saved temp
#define r18 $s2         //saved temp
#define r19 $s3         //saved temp
#define r20 $s4         //saved temp
#define r21 $s5         //saved temp
#define r22 $s6         //saved temp
#define r23 $s7         //saved temp
#define r24 $t8         //temp
#define r25 $t9         //temp
#define r26 $k0         //kernel
#define r27 $k1         //kernel
#define r28 $gp         //global ptr
#define r29 $sp         //stack ptr
#define r30 $fp         //frame ptr
#define r31 $ra         //return addr
*/


#define         lq(base, off, reg)        \
        asm volatile ("lq " #reg ", %0("#base ")" : : "i" (off) )

#define         lq2(mem, reg)        \
        asm volatile ("lq " #reg ", %0" : : "r" (mem))

#define         sq(reg, off, base)        \
        asm volatile ("sq " #reg ", %0("#base ")" : : "i" (off) )

/*
#define         ld(base, off, reg)        \
        asm volatile ("ld " #reg ", " #off "("#base ")")
*/

#define         ld3(base, off, reg)        \
        asm volatile (".word %0" : : "i" ( 0xdc000000 | (base<<21) | (reg<<16) | (off)))

#define         ldr3(base, off, reg)        \
        asm volatile (".word %0" : : "i" ( 0x6c000000 | (base<<21) | (reg<<16) | (off)))

#define         ldl3(base, off, reg)        \
        asm volatile (".word %0" : : "i" ( 0x68000000 | (base<<21) | (reg<<16) | (off)))

/*
#define         sd(reg, off, base)        \
        asm volatile ("sd " #reg ", " #off "("#base ")")
*/
//seems assembler has bug encoding mnemonic 'sd', so DIY
#define         sd3(reg, off, base)        \
        asm volatile (".word %0" : : "i" ( 0xfc000000 | (base<<21) | (reg<<16) | (off)))

#define         sw(reg, off, base)        \
        asm volatile ("sw " #reg ", " #off "("#base ")")

#define         sq2(reg, mem)        \
        asm volatile ("sq " #reg ", %0" : : "m" (*(mem)))

#define         pinth(rs, rt, rd) \
        asm volatile ("pinth  " #rd ", " #rs ", " #rt )

#define         phmadh(rs, rt, rd) \
        asm volatile ("phmadh " #rd ", " #rs ", " #rt )

#define         pcpyud(rs, rt, rd) \
        asm volatile ("pcpyud " #rd ", " #rs ", " #rt )

#define         pcpyld(rs, rt, rd) \
        asm volatile ("pcpyld " #rd ", " #rs ", " #rt )

#define         pcpyh(rt, rd) \
        asm volatile ("pcpyh  " #rd ", " #rt )

#define         paddw(rs, rt, rd) \
        asm volatile ("paddw  " #rd ", " #rs ", " #rt )

#define         pextlw(rs, rt, rd) \
        asm volatile ("pextlw " #rd ", " #rs ", " #rt )

#define         pextuw(rs, rt, rd) \
        asm volatile ("pextuw " #rd ", " #rs ", " #rt )

#define         pextlh(rs, rt, rd) \
        asm volatile ("pextlh " #rd ", " #rs ", " #rt )

#define         pextuh(rs, rt, rd) \
        asm volatile ("pextuh " #rd ", " #rs ", " #rt )

#define         psubw(rs, rt, rd) \
        asm volatile ("psubw  " #rd ", " #rs ", " #rt )

#define         psraw(rt, sa, rd) \
        asm volatile ("psraw  " #rd ", " #rt ", %0" : : "i"(sa) )

#define         ppach(rs, rt, rd) \
        asm volatile ("ppach  " #rd ", " #rs ", " #rt )

#define         ppacb(rs, rt, rd) \
        asm volatile ("ppacb  " #rd ", " #rs ", " #rt )

#define         prevh(rt, rd) \
        asm volatile ("prevh  " #rd ", " #rt )

#define         pmulth(rs, rt, rd) \
        asm volatile ("pmulth " #rd ", " #rs ", " #rt )

#define         pmaxh(rs, rt, rd) \
        asm volatile ("pmaxh " #rd ", " #rs ", " #rt )

#define         pminh(rs, rt, rd) \
        asm volatile ("pminh " #rd ", " #rs ", " #rt )

#define         pinteh(rs, rt, rd) \
        asm volatile ("pinteh  " #rd ", " #rs ", " #rt )

#define         paddh(rs, rt, rd) \
        asm volatile ("paddh  " #rd ", " #rs ", " #rt )

#define         psubh(rs, rt, rd) \
        asm volatile ("psubh  " #rd ", " #rs ", " #rt )

#define         psrah(rt, sa, rd) \
        asm volatile ("psrah  " #rd ", " #rt ", %0" : : "i"(sa) )

#define         pmfhl_uw(rd) \
        asm volatile ("pmfhl.uw  " #rd)

#define         pextlb(rs, rt, rd) \
        asm volatile ("pextlb  " #rd ", " #rs ", " #rt )

#endif /* AVCODEC_PS2_MMI_H */