2010-06-07 06:48:15 +00:00
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2010-09-09 08:57:41 +00:00
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.init gst_volume_orc_init
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2010-10-01 08:44:37 +00:00
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.function orc_scalarmultiply_f64_ns
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.dest 8 d1 double
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.floatparam 8 p1
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muld d1, d1, p1
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2010-08-25 16:01:57 +00:00
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.function orc_scalarmultiply_f32_ns
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.dest 4 d1 float
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.floatparam 4 p1
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2010-06-07 06:48:15 +00:00
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2010-10-01 08:42:27 +00:00
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mulf d1, d1, p1
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2010-06-07 06:48:15 +00:00
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.function orc_process_int16
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.dest 2 d1 gint16
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.param 2 p1
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.temp 4 t1
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mulswl t1, d1, p1
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shrsl t1, t1, 13
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convlw d1, t1
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.function orc_process_int16_clamp
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.dest 2 d1 gint16
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.param 2 p1
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.temp 4 t1
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mulswl t1, d1, p1
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shrsl t1, t1, 13
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convssslw d1, t1
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.function orc_process_int8
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.dest 1 d1 gint8
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.param 1 p1
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.temp 2 t1
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mulsbw t1, d1, p1
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shrsw t1, t1, 5
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convwb d1, t1
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.function orc_process_int8_clamp
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.dest 1 d1 gint8
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.param 1 p1
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.temp 2 t1
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mulsbw t1, d1, p1
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shrsw t1, t1, 5
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convssswb d1, t1
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2010-10-01 09:00:54 +00:00
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.function orc_memset_f64
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.dest 8 d1 gdouble
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.floatparam 8 p1
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copyq d1, p1
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.function orc_prepare_volumes
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.dest 8 d1 gdouble
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.source 4 s1 gboolean
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.temp 8 t1
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convld t1, s1
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subd t1, 0x3FF0000000000000L, t1
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muld d1, d1, t1
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2010-06-07 06:48:15 +00:00
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2010-10-01 09:13:01 +00:00
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.function orc_process_controlled_f64_1ch
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.dest 8 d1 gdouble
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.source 8 s1 gdouble
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muld d1, d1, s1
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.function orc_process_controlled_f32_1ch
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.dest 4 d1 gfloat
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.source 8 s1 gdouble
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.temp 4 t1
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convdf t1, s1
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mulf d1, d1, t1
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.function orc_process_controlled_f32_2ch
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.dest 8 d1 gfloat
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.source 8 s1 gdouble
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.temp 4 t1
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.temp 8 t2
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convdf t1, s1
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mergelq t2, t1, t1
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x2 mulf d1, d1, t2
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2010-10-01 10:21:52 +00:00
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.function orc_process_controlled_int16_1ch
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.dest 2 d1 gint16
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.source 8 s1 gdouble
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.temp 8 t1
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.temp 4 t2
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.temp 2 t3
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muld t1, s1, 0x40DFFFC000000000L
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convdl t2, t1
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convssslw t3, t2
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mulswl t2, t3, d1
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shrsl t2, t2, 16
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convlw d1, t2
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.function orc_process_controlled_int16_2ch
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.dest 4 d1 gint16
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.source 8 s1 gdouble
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.temp 8 t1
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.temp 4 t2
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.temp 2 t3
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muld t1, s1, 0x40DFFFC000000000L
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convdl t2, t1
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convssslw t3, t2
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mergewl t2, t3, t3
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x2 mulswl t1, t2, d1
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x2 shrsl t1, t1, 16
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x2 convlw d1, t1
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.function orc_process_controlled_int8_1ch
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.dest 1 d1 gint8
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.source 8 s1 gdouble
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.temp 8 t1
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.temp 4 t2
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.temp 2 t3
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.temp 1 t4
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muld t1, s1, 0x405FC00000000000L
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convdl t2, t1
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convlw t3, t2
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convssswb t4, t3
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mulsbw t3, t4, d1
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shrsw t3, t3, 8
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convwb d1, t3
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.function orc_process_controlled_int8_2ch
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.dest 2 d1 gint8
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.source 8 s1 gdouble
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.temp 8 t1
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.temp 4 t2
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.temp 2 t3
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.temp 1 t4
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muld t1, s1, 0x405FC00000000000L
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convdl t2, t1
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convlw t3, t2
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convssswb t4, t3
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mergebw t3, t4, t4
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x2 mulsbw t2, t3, d1
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x2 shrsw t2, t2, 8
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x2 convwb d1, t2
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.function orc_process_controlled_int8_4ch
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.dest 4 d1 gint8
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.source 8 s1 gdouble
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.temp 8 t1
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.temp 4 t2
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.temp 2 t3
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.temp 1 t4
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muld t1, s1, 0x405FC00000000000L
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convdl t2, t1
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convlw t3, t2
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convssswb t4, t3
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mergebw t3, t4, t4
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mergewl t2, t3, t3
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x4 mulsbw t1, t2, d1
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x4 shrsw t1, t1, 8
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x4 convwb d1, t1
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