2010-06-07 06:47:16 +00:00
|
|
|
|
|
|
|
|
.function orc_merge_linear_u8
|
|
|
|
|
.dest 1 d1
|
|
|
|
|
.source 1 s1
|
|
|
|
|
.source 1 s2
|
|
|
|
|
.param 1 p1
|
|
|
|
|
.param 1 p2
|
|
|
|
|
.temp 2 t1
|
|
|
|
|
.temp 2 t2
|
|
|
|
|
|
|
|
|
|
mulubw t1, s1, p1
|
|
|
|
|
mulubw t2, s2, p2
|
|
|
|
|
addw t1, t1, t2
|
|
|
|
|
addw t1, t1, 128
|
|
|
|
|
shruw t1, t1, 8
|
|
|
|
|
convwb d1, t1
|
|
|
|
|
|
2010-06-12 10:57:14 +00:00
|
|
|
.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
|
|
|
|
|
|
|
|
|
|
muluwl t1, s1, p1
|
|
|
|
|
muluwl t2, s2, p2
|
|
|
|
|
addl t1, t1, t2
|
|
|
|
|
shrul t1, t1, 16
|
|
|
|
|
convlw d1, t1
|
2010-06-07 06:47:16 +00:00
|
|
|
|
2010-07-17 18:24:18 +00:00
|
|
|
.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
|
|
|
|
|
|
