summaryrefslogtreecommitdiff
path: root/gst/audioconvert/gstaudioconvertorc.orc
blob: 4f8b2ff43cbc61554c3087e25067a7be26672405 (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

.function orc_audio_convert_unpack_u8
.dest 4 d1 gint32
.source 1 s1 guint8
.param 4 p1
.const 4 c1 0x80000000
.temp 2 t2
.temp 4 t3

convubw t2, s1
convuwl t3, t2
shll t3, t3, p1
xorl d1, t3, c1


.function orc_audio_convert_unpack_s8
.dest 4 d1 gint32
.source 1 s1 guint8
.param 4 p1
.temp 2 t2
.temp 4 t3

convubw t2, s1
convuwl t3, t2
shll d1, t3, p1


.function orc_audio_convert_unpack_u16
.dest 4 d1 gint32
.source 2 s1 guint8
.param 4 p1
.const 4 c1 0x80000000
.temp 4 t2

convuwl t2, s1
shll t2, t2, p1
xorl d1, t2, c1


.function orc_audio_convert_unpack_s16
.dest 4 d1 gint32
.source 2 s1 guint8
.param 4 p1
.temp 4 t2

convuwl t2, s1
shll d1, t2, p1


.function orc_audio_convert_unpack_u16_swap
.dest 4 d1 gint32
.source 2 s1 guint8
.param 4 p1
.const 4 c1 0x80000000
.temp 2 t1
.temp 4 t2

swapw t1, s1
convuwl t2, t1
shll t2, t2, p1
xorl d1, t2, c1


.function orc_audio_convert_unpack_s16_swap
.dest 4 d1 gint32
.source 2 s1 guint8
.param 4 p1
.temp 2 t1
.temp 4 t2

swapw t1, s1
convuwl t2, t1
shll d1, t2, p1


.function orc_audio_convert_unpack_u32
.dest 4 d1 gint32
.source 4 s1 guint8
.param 4 p1
.const 4 c1 0x80000000
.temp 4 t1

shll t1, s1, p1
xorl d1, t1, c1


.function orc_audio_convert_unpack_s32
.dest 4 d1 gint32
.source 4 s1 guint8
.param 4 p1

shll d1, s1, p1


.function orc_audio_convert_unpack_u32_swap
.dest 4 d1 gint32
.source 4 s1 guint8
.param 4 p1
.const 4 c1 0x80000000
.temp 4 t1

swapl t1, s1
shll t1, t1, p1
xorl d1, t1, c1


.function orc_audio_convert_unpack_s32_swap
.dest 4 d1 gint32
.source 4 s1 guint8
.param 4 p1
.temp 4 t1

swapl t1, s1
shll d1, t1, p1



.function orc_audio_convert_pack_u8
.dest 1 d1 guint8
.source 4 s1 gint32
.param 4 p1
.const 4 c1 0x80000000
.temp 4 t1
.temp 2 t2

xorl t1, s1, c1
shrul t1, t1, p1
convlw t2, t1
convwb d1, t2


.function orc_audio_convert_pack_s8
.dest 1 d1 guint8
.source 4 s1 gint32
.param 4 p1
.temp 4 t1
.temp 2 t2

shrsl t1, s1, p1
convlw t2, t1
convwb d1, t2



.function orc_audio_convert_pack_u16
.dest 2 d1 guint8
.source 4 s1 gint32
.param 4 p1
.const 4 c1 0x80000000
.temp 4 t1

xorl t1, s1, c1
shrul t1, t1, p1
convlw d1, t1


.function orc_audio_convert_pack_s16
.dest 2 d1 guint8
.source 4 s1 gint32
.param 4 p1
.temp 4 t1

shrsl t1, s1, p1
convlw d1, t1


.function orc_audio_convert_pack_u16_swap
.dest 2 d1 guint8
.source 4 s1 gint32
.param 4 p1
.const 4 c1 0x80000000
.temp 4 t1
.temp 2 t2

xorl t1, s1, c1
shrul t1, t1, p1
convlw t2, t1
swapw d1, t2


.function orc_audio_convert_pack_s16_swap
.dest 2 d1 guint8
.source 4 s1 gint32
.param 4 p1
.temp 4 t1
.temp 2 t2

shrsl t1, s1, p1
convlw t2, t1
swapw d1, t2



.function orc_audio_convert_pack_u32
.dest 4 d1 guint8
.source 4 s1 gint32
.param 4 p1
.const 4 c1 0x80000000
.temp 4 t1

xorl t1, s1, c1
shrul d1, t1, p1


.function orc_audio_convert_pack_s32
.dest 4 d1 guint8
.source 4 s1 gint32
.param 4 p1

shrsl d1, s1, p1


.function orc_audio_convert_pack_u32_swap
.dest 4 d1 guint8
.source 4 s1 gint32
.param 4 p1
.const 4 c1 0x80000000
.temp 4 t1

xorl t1, s1, c1
shrul t1, t1, p1
swapl d1, t1


.function orc_audio_convert_pack_s32_swap
.dest 4 d1 guint8
.source 4 s1 gint32
.param 4 p1
.temp 4 t1

shrsl t1, s1, p1
swapl d1, t1