gstreamer/gst/volume/gstvolumeorc.orc

71 lines
924 B
Text
Raw Normal View History

2010-06-07 06:48:15 +00:00
.init gst_volume_orc_init
.function orc_scalarmultiply_f64_ns
.dest 8 d1 double
.floatparam 8 p1
muld d1, d1, p1
2010-08-25 16:01:57 +00:00
.function orc_scalarmultiply_f32_ns
.dest 4 d1 float
.floatparam 4 p1
2010-06-07 06:48:15 +00:00
mulf d1, d1, p1
2010-06-07 06:48:15 +00:00
.function orc_process_int16
.dest 2 d1 gint16
.param 2 p1
.temp 4 t1
mulswl t1, d1, p1
shrsl t1, t1, 13
convlw d1, t1
.function orc_process_int16_clamp
.dest 2 d1 gint16
.param 2 p1
.temp 4 t1
mulswl t1, d1, p1
shrsl t1, t1, 13
convssslw d1, t1
.function orc_process_int8
.dest 1 d1 gint8
.param 1 p1
.temp 2 t1
mulsbw t1, d1, p1
shrsw t1, t1, 5
convwb d1, t1
.function orc_process_int8_clamp
.dest 1 d1 gint8
.param 1 p1
.temp 2 t1
mulsbw t1, d1, p1
shrsw t1, t1, 5
convssswb d1, t1
.function orc_memset_f64
.dest 8 d1 gdouble
.floatparam 8 p1
copyq d1, p1
.function orc_prepare_volumes
.dest 8 d1 gdouble
.source 4 s1 gboolean
.temp 8 t1
convld t1, s1
subd t1, 0x3FF0000000000000L, t1
muld d1, d1, t1
2010-06-07 06:48:15 +00:00