---
If there would have been checkasm tests for these functions, it would
have been caught immediately.
---
libswscale/aarch64/hscale.S | 20 ++++++++++----------
libswscale/aarch64/output.S | 6 +++---
2 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/libswscale/aarch64/hscale.S b/libswscale/aarch64/hscale.S
index ae73014a25..dd643395c5 100644
--- a/libswscale/aarch64/hscale.S
+++ b/libswscale/aarch64/hscale.S
@@ -46,20 +46,20 @@ function ff_hscale_8_to_15_neon, export=1
uxtl v4.8H, v4.8B // unpack part 1 to
16-bit
smlal v0.4S, v4.4H, v5.4H // v0 accumulates
srcp[filterPos[0] + {0..3}] * filter[{0..3}]
smlal2 v0.4S, v4.8H, v5.8H // v0 accumulates
srcp[filterPos[0] + {4..7}] * filter[{4..7}]
- ld1 {v8.8B}, [x0], #8 // srcp[filterPos[2] +
{0..7}]
- ld1 {v9.8H}, [x13], #16 // load 8x16-bit at
filter+2*filterSize
+ ld1 {v16.8B}, [x0], #8 // srcp[filterPos[2] +
{0..7}]
+ ld1 {v17.8H}, [x13], #16 // load 8x16-bit at
filter+2*filterSize
uxtl v6.8H, v6.8B // unpack part 2 to
16-bit
smlal v1.4S, v6.4H, v7.4H // v1 accumulates
srcp[filterPos[1] + {0..3}] * filter[{0..3}]
- uxtl v8.8H, v8.8B // unpack part 3 to
16-bit
- smlal v2.4S, v8.4H, v9.4H // v2 accumulates
srcp[filterPos[2] + {0..3}] * filter[{0..3}]
- smlal2 v2.4S, V8.8H, v9.8H // v2 accumulates
srcp[filterPos[2] + {4..7}] * filter[{4..7}]
- ld1 {v10.8B}, [x11], #8 // srcp[filterPos[3] +
{0..7}]
+ uxtl v16.8H, v16.8B // unpack part 3 to
16-bit
+ smlal v2.4S, v16.4H, v17.4H // v2 accumulates
srcp[filterPos[2] + {0..3}] * filter[{0..3}]
+ smlal2 v2.4S, V8.8H, v17.8H // v2 accumulates
srcp[filterPos[2] + {4..7}] * filter[{4..7}]
+ ld1 {v18.8B}, [x11], #8 // srcp[filterPos[3] +
{0..7}]
smlal2 v1.4S, v6.8H, v7.8H // v1 accumulates
srcp[filterPos[1] + {4..7}] * filter[{4..7}]
- ld1 {v11.8H}, [x4], #16 // load 8x16-bit at
filter+3*filterSize
+ ld1 {v19.8H}, [x4], #16 // load 8x16-bit at
filter+3*filterSize
subs w15, w15, #8 // j -= 8: processed
8/filterSize
- uxtl v10.8H, v10.8B // unpack part 4 to
16-bit
- smlal v3.4S, v10.4H, v11.4H // v3 accumulates
srcp[filterPos[3] + {0..3}] * filter[{0..3}]
- smlal2 v3.4S, v10.8H, v11.8H // v3 accumulates
srcp[filterPos[3] + {4..7}] * filter[{4..7}]
+ uxtl v18.8H, v18.8B // unpack part 4 to
16-bit
+ smlal v3.4S, v18.4H, v19.4H // v3 accumulates
srcp[filterPos[3] + {0..3}] * filter[{0..3}]
+ smlal2 v3.4S, v18.8H, v19.8H // v3 accumulates
srcp[filterPos[3] + {4..7}] * filter[{4..7}]
b.gt 2b // inner loop if
filterSize not consumed completely
addp v0.4S, v0.4S, v0.4S // part0 horizontal
pair adding
addp v1.4S, v1.4S, v1.4S // part1 horizontal
pair adding
diff --git a/libswscale/aarch64/output.S b/libswscale/aarch64/output.S
index 25bf28b6e4..af71de6050 100644
--- a/libswscale/aarch64/output.S
+++ b/libswscale/aarch64/output.S
@@ -39,11 +39,11 @@ function ff_yuv2planeX_8_neon, export=1
ld1 {v5.8H}, [x11] // read 8x16-bit @
src[j ][i + {0..7}]: A,B,C,D,E,F,G,H
ld1 {v6.8H}, [x12] // read 8x16-bit @
src[j+1][i + {0..7}]: I,J,K,L,M,N,O,P
ld1r {v7.8H}, [x10], #2 // read 1x16-bit
coeff X at filter[j ] and duplicate across lanes
- ld1r {v8.8H}, [x10], #2 // read 1x16-bit
coeff Y at filter[j+1] and duplicate across lanes
+ ld1r {v16.8H}, [x10], #2 // read 1x16-bit
coeff Y at filter[j+1] and duplicate across lanes
smlal v3.4S, v5.4H, v7.4H // val0 +=
{A,B,C,D} * X
smlal2 v4.4S, v5.8H, v7.8H // val1 +=
{E,F,G,H} * X
- smlal v3.4S, v6.4H, v8.4H // val0 +=
{I,J,K,L} * Y
- smlal2 v4.4S, v6.8H, v8.8H // val1 +=
{M,N,O,P} * Y
+ smlal v3.4S, v6.4H, v16.4H // val0 +=
{I,J,K,L} * Y
+ smlal2 v4.4S, v6.8H, v16.8H // val1 +=
{M,N,O,P} * Y
subs w8, w8, #2 // tmpfilterSize
-= 2
b.gt 3b // loop until
filterSize consumed
--
2.17.1
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