mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-29 13:11:06 +00:00
192 lines
2.7 KiB
Text
192 lines
2.7 KiB
Text
|
|
.init gst_videoscale_orc_init
|
|
|
|
.function orc_merge_linear_u8
|
|
.dest 1 d1
|
|
.source 1 s1
|
|
.source 1 s2
|
|
.param 1 p1
|
|
.temp 2 t1
|
|
.temp 2 t2
|
|
.temp 1 a
|
|
.temp 1 t
|
|
|
|
loadb a, s1
|
|
convubw t1, s1
|
|
convubw t2, s2
|
|
subw t2, t2, t1
|
|
mullw t2, t2, p1
|
|
addw t2, t2, 128
|
|
convhwb t, t2
|
|
addb d1, t, a
|
|
|
|
|
|
|
|
.function orc_merge_linear_u16
|
|
.dest 2 d1
|
|
.source 2 s1
|
|
.source 2 s2
|
|
.param 2 p1
|
|
.param 2 p2
|
|
.temp 4 t1
|
|
.temp 4 t2
|
|
|
|
# This is slightly different thatn the u8 case, since muluwl
|
|
# tends to be much faster than mulll
|
|
muluwl t1, s1, p1
|
|
muluwl t2, s2, p2
|
|
addl t1, t1, t2
|
|
shrul t1, t1, 16
|
|
convlw d1, t1
|
|
|
|
|
|
.function orc_splat_u16
|
|
.dest 2 d1
|
|
.param 2 p1
|
|
|
|
copyw d1, p1
|
|
|
|
|
|
.function orc_splat_u32
|
|
.dest 4 d1
|
|
.param 4 p1
|
|
|
|
copyl d1, p1
|
|
|
|
|
|
.function orc_downsample_u8
|
|
.dest 1 d1 guint8
|
|
.source 2 s1 guint8
|
|
.temp 1 t1
|
|
.temp 1 t2
|
|
|
|
splitwb t1, t2, s1
|
|
avgub d1, t1, t2
|
|
|
|
|
|
.function orc_downsample_u16
|
|
.dest 2 d1 guint16
|
|
.source 4 s1 guint16
|
|
.temp 2 t1
|
|
.temp 2 t2
|
|
|
|
splitlw t1, t2, s1
|
|
avguw d1, t1, t2
|
|
|
|
|
|
.function gst_videoscale_orc_downsample_u32
|
|
.dest 4 d1 guint8
|
|
.source 8 s1 guint8
|
|
.temp 4 t1
|
|
.temp 4 t2
|
|
|
|
splitql t1, t2, s1
|
|
x4 avgub d1, t1, t2
|
|
|
|
|
|
.function gst_videoscale_orc_downsample_yuyv
|
|
.dest 4 d1 guint8
|
|
.source 8 s1 guint8
|
|
.temp 4 yyyy
|
|
.temp 4 uvuv
|
|
.temp 2 t1
|
|
.temp 2 t2
|
|
.temp 2 yy
|
|
.temp 2 uv
|
|
|
|
x4 splitwb yyyy, uvuv, s1
|
|
x2 splitwb t1, t2, yyyy
|
|
x2 avgub yy, t1, t2
|
|
splitlw t1, t2, uvuv
|
|
x2 avgub uv, t1, t2
|
|
x2 mergebw d1, yy, uv
|
|
|
|
|
|
|
|
.function gst_videoscale_orc_resample_nearest_u8
|
|
.dest 1 d1 guint8
|
|
.source 1 s1 guint8
|
|
.param 4 p1
|
|
.param 4 p2
|
|
|
|
ldresnearb d1, s1, p1, p2
|
|
|
|
|
|
.function gst_videoscale_orc_resample_bilinear_u8
|
|
.dest 1 d1 guint8
|
|
.source 1 s1 guint8
|
|
.param 4 p1
|
|
.param 4 p2
|
|
|
|
ldreslinb d1, s1, p1, p2
|
|
|
|
|
|
.function gst_videoscale_orc_resample_nearest_u32
|
|
.dest 4 d1 guint8
|
|
.source 4 s1 guint8
|
|
.param 4 p1
|
|
.param 4 p2
|
|
|
|
ldresnearl d1, s1, p1, p2
|
|
|
|
|
|
.function gst_videoscale_orc_resample_bilinear_u32
|
|
.dest 4 d1 guint8
|
|
.source 4 s1 guint8
|
|
.param 4 p1
|
|
.param 4 p2
|
|
|
|
ldreslinl d1, s1, p1, p2
|
|
|
|
|
|
.function gst_videoscale_orc_resample_merge_bilinear_u32
|
|
.dest 4 d1 guint8
|
|
.dest 4 d2 guint8
|
|
.source 4 s1 guint8
|
|
.source 4 s2 guint8
|
|
.temp 4 a
|
|
.temp 4 b
|
|
.temp 4 t
|
|
.temp 8 t1
|
|
.temp 8 t2
|
|
.param 4 p1
|
|
.param 4 p2
|
|
.param 4 p3
|
|
|
|
ldreslinl b, s2, p2, p3
|
|
storel d2, b
|
|
loadl a, s1
|
|
x4 convubw t1, a
|
|
x4 convubw t2, b
|
|
x4 subw t2, t2, t1
|
|
x4 mullw t2, t2, p1
|
|
x4 convhwb t, t2
|
|
x4 addb d1, t, a
|
|
|
|
|
|
|
|
.function gst_videoscale_orc_merge_bicubic_u8
|
|
.dest 1 d1 guint8
|
|
.source 1 s1 guint8
|
|
.source 1 s2 guint8
|
|
.source 1 s3 guint8
|
|
.source 1 s4 guint8
|
|
.param 4 p1
|
|
.param 4 p2
|
|
.param 4 p3
|
|
.param 4 p4
|
|
.temp 2 t1
|
|
.temp 2 t2
|
|
|
|
mulubw t1, s2, p2
|
|
mulubw t2, s3, p3
|
|
addw t1, t1, t2
|
|
mulubw t2, s1, p1
|
|
subw t1, t1, t2
|
|
mulubw t2, s4, p4
|
|
subw t1, t1, t2
|
|
addw t1, t1, 32
|
|
shrsw t1, t1, 6
|
|
convsuswb d1, t1
|
|
|
|
|