mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-08 15:45:55 +00:00
507 lines
7.6 KiB
Plaintext
507 lines
7.6 KiB
Plaintext
|
|
.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_unpack_float_s32
|
|
.source 4 s1 gfloat
|
|
.dest 4 d1 guint32
|
|
.temp 4 t1
|
|
.temp 4 t2
|
|
.temp 4 t3
|
|
.temp 4 t4
|
|
|
|
loadl t1, s1
|
|
# multiply with 2147483647.0
|
|
mulf t1, t1, 0x4F000000
|
|
# add 0.5 for rounding
|
|
addf t1, t1, 0x3F000000
|
|
convfl t2, t1
|
|
# if overflow, t3 = ~0
|
|
cmpeql t3, t2, -2147483648
|
|
# if negative, t4 = ~0
|
|
shrsl t4, t1, 31
|
|
# if overflow and !negative, t4 = ~0
|
|
andnl t4, t4, t3
|
|
# 0x80000000 + ~0 = 0x7fffffff
|
|
addl d1, t2, t4
|
|
|
|
.function orc_audio_convert_unpack_float_s32_swap
|
|
.source 4 s1 gfloat
|
|
.dest 4 d1 guint32
|
|
.temp 4 t1
|
|
.temp 4 t2
|
|
.temp 4 t3
|
|
.temp 4 t4
|
|
|
|
swapl t1, s1
|
|
# multiply with 2147483647.0
|
|
mulf t1, t1, 0x4F000000
|
|
# add 0.5 for rounding
|
|
addf t1, t1, 0x3F000000
|
|
convfl t2, t1
|
|
# if overflow, t3 = ~0
|
|
cmpeql t3, t2, -2147483648
|
|
# if negative, t4 = ~0
|
|
shrsl t4, t1, 31
|
|
# if overflow and !negative, t4 = ~0
|
|
andnl t4, t4, t3
|
|
# 0x80000000 + ~0 = 0x7fffffff
|
|
addl d1, t2, t4
|
|
|
|
.function orc_audio_convert_unpack_float_double
|
|
.dest 8 d1 gdouble
|
|
.source 4 s1 gfloat
|
|
|
|
convfd d1, s1
|
|
|
|
.function orc_audio_convert_unpack_float_double_swap
|
|
.dest 8 d1 gdouble
|
|
.source 4 s1 gfloat
|
|
.temp 4 t1
|
|
|
|
swapl t1, s1
|
|
convfd d1, t1
|
|
|
|
.function orc_audio_convert_unpack_double_double
|
|
.dest 8 d1 gdouble
|
|
.source 8 s1 gdouble
|
|
|
|
copyq d1, s1
|
|
|
|
.function orc_audio_convert_unpack_double_double_swap
|
|
.dest 8 d1 gdouble
|
|
.source 8 s1 gdouble
|
|
|
|
swapq d1, s1
|
|
|
|
.function orc_audio_convert_unpack_u8_double
|
|
.dest 8 d1 gdouble
|
|
.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 t3, t3, c1
|
|
convld d1, t3
|
|
|
|
.function orc_audio_convert_unpack_s8_double
|
|
.dest 8 d1 gdouble
|
|
.source 1 s1 guint8
|
|
.param 4 p1
|
|
.temp 2 t2
|
|
.temp 4 t3
|
|
|
|
convubw t2, s1
|
|
convuwl t3, t2
|
|
shll t3, t3, p1
|
|
convld d1, t3
|
|
|
|
.function orc_audio_convert_unpack_u16_double
|
|
.dest 8 d1 gdouble
|
|
.source 2 s1 guint8
|
|
.param 4 p1
|
|
.const 4 c1 0x80000000
|
|
.temp 4 t2
|
|
|
|
convuwl t2, s1
|
|
shll t2, t2, p1
|
|
xorl t2, t2, c1
|
|
convld d1, t2
|
|
|
|
.function orc_audio_convert_unpack_s16_double
|
|
.dest 8 d1 gdouble
|
|
.source 2 s1 guint8
|
|
.param 4 p1
|
|
.temp 4 t2
|
|
|
|
convuwl t2, s1
|
|
shll t2, t2, p1
|
|
convld d1, t2
|
|
|
|
.function orc_audio_convert_unpack_u16_double_swap
|
|
.dest 8 d1 gdouble
|
|
.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 t2, t2, c1
|
|
convld d1, t2
|
|
|
|
.function orc_audio_convert_unpack_s16_double_swap
|
|
.dest 8 d1 gdouble
|
|
.source 2 s1 guint8
|
|
.param 4 p1
|
|
.temp 2 t1
|
|
.temp 4 t2
|
|
|
|
swapw t1, s1
|
|
convuwl t2, t1
|
|
shll t2, t2, p1
|
|
convld d1, t2
|
|
|
|
.function orc_audio_convert_unpack_u32_double
|
|
.dest 8 d1 gdouble
|
|
.source 4 s1 guint8
|
|
.param 4 p1
|
|
.const 4 c1 0x80000000
|
|
.temp 4 t1
|
|
|
|
shll t1, s1, p1
|
|
xorl t1, t1, c1
|
|
convld d1, t1
|
|
|
|
.function orc_audio_convert_unpack_s32_double
|
|
.dest 8 d1 gdouble
|
|
.source 4 s1 guint8
|
|
.param 4 p1
|
|
.temp 4 t1
|
|
|
|
shll t1, s1, p1
|
|
convld d1, t1
|
|
|
|
.function orc_audio_convert_unpack_u32_double_swap
|
|
.dest 8 d1 gdouble
|
|
.source 4 s1 guint8
|
|
.param 4 p1
|
|
.const 4 c1 0x80000000
|
|
.temp 4 t1
|
|
|
|
swapl t1, s1
|
|
shll t1, t1, p1
|
|
xorl t1, t1, c1
|
|
convld d1, t1
|
|
|
|
.function orc_audio_convert_unpack_s32_double_swap
|
|
.dest 8 d1 gdouble
|
|
.source 4 s1 guint8
|
|
.param 4 p1
|
|
.temp 4 t1
|
|
|
|
swapl t1, s1
|
|
shll t1, t1, p1
|
|
convld d1, t1
|
|
|
|
.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
|
|
|
|
.function orc_audio_convert_pack_s32_float
|
|
.dest 4 d1 gfloat
|
|
.source 4 s1 gint32
|
|
.temp 4 t1
|
|
|
|
convlf t1, s1
|
|
# divide by 2147483647.0
|
|
divf t1, t1, 0x4F000000
|
|
storel d1, t1
|
|
|
|
.function orc_audio_convert_pack_s32_float_swap
|
|
.dest 4 d1 gfloat
|
|
.source 4 s1 gint32
|
|
.temp 4 t1
|
|
|
|
convlf t1, s1
|
|
# divide by 2147483647.0
|
|
divf t1, t1, 0x4F000000
|
|
swapl d1, t1
|
|
|
|
.function orc_audio_convert_pack_double_float
|
|
.dest 4 d1 gfloat
|
|
.source 8 s1 gdouble
|
|
|
|
convdf d1, s1
|
|
|
|
.function orc_audio_convert_pack_double_float_swap
|
|
.dest 4 d1 gfloat
|
|
.source 8 s1 gdouble
|
|
.temp 4 t1
|
|
|
|
convdf t1, s1
|
|
swapl d1, t1
|
|
|
|
.function orc_audio_convert_pack_double_s8
|
|
.dest 1 d1 guint8
|
|
.source 8 s1 gdouble
|
|
.param 4 p1
|
|
.temp 4 t1
|
|
.temp 2 t2
|
|
|
|
convdl t1, s1
|
|
shrsl t1, t1, p1
|
|
convlw t2, t1
|
|
convwb d1, t2
|
|
|
|
.function orc_audio_convert_pack_double_s16
|
|
.dest 2 d1 guint8
|
|
.source 8 s1 gdouble
|
|
.param 4 p1
|
|
.temp 4 t1
|
|
|
|
convdl t1, s1
|
|
shrsl t1, t1, p1
|
|
convlw d1, t1
|
|
|
|
.function orc_audio_convert_pack_double_s16_swap
|
|
.dest 2 d1 guint8
|
|
.source 8 s1 gdouble
|
|
.param 4 p1
|
|
.temp 4 t1
|
|
.temp 2 t2
|
|
|
|
convdl t1, s1
|
|
shrsl t1, t1, p1
|
|
convlw t2, t1
|
|
swapw d1, t2
|
|
|
|
.function orc_audio_convert_pack_double_s32
|
|
.dest 4 d1 guint8
|
|
.source 8 s1 gdouble
|
|
.param 4 p1
|
|
.temp 4 t1
|
|
|
|
convdl t1, s1
|
|
shrsl d1, t1, p1
|
|
|
|
.function orc_audio_convert_pack_double_s32_swap
|
|
.dest 4 d1 guint8
|
|
.source 8 s1 gdouble
|
|
.param 4 p1
|
|
.temp 4 t1
|
|
|
|
convdl t1, s1
|
|
shrsl t1, t1, p1
|
|
swapl d1, t1
|
|
|