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lavc/aarch64: move transpose_4x8H to neon.S 

transpose_4x8H was declared in vp9lpf_16bpp_neon, however this macro is
not unique to vp9 and could be used elsewhere.

Signed-off-by: Mikhail Nitenko <mnitenko@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Mikhail Nitenko 2021-08-20 00:07:59 +03:00 committed by Martin Storsjö
parent 1698cd8422
commit 756d2e087a
2 changed files with 13 additions and 12 deletions
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13
libavcodec/aarch64/neon.S
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@ -109,12 +109,25 @@
trn2 \r5\().4H, \r0\().4H, \r1\().4H
trn1 \r6\().4H, \r2\().4H, \r3\().4H
trn2 \r7\().4H, \r2\().4H, \r3\().4H
trn1 \r0\().2S, \r4\().2S, \r6\().2S
trn2 \r2\().2S, \r4\().2S, \r6\().2S
trn1 \r1\().2S, \r5\().2S, \r7\().2S
trn2 \r3\().2S, \r5\().2S, \r7\().2S
.endm
.macro transpose_4x8H r0, r1, r2, r3, t4, t5, t6, t7
trn1 \t4\().8H, \r0\().8H, \r1\().8H
trn2 \t5\().8H, \r0\().8H, \r1\().8H
trn1 \t6\().8H, \r2\().8H, \r3\().8H
trn2 \t7\().8H, \r2\().8H, \r3\().8H
trn1 \r0\().4S, \t4\().4S, \t6\().4S
trn2 \r2\().4S, \t4\().4S, \t6\().4S
trn1 \r1\().4S, \t5\().4S, \t7\().4S
trn2 \r3\().4S, \t5\().4S, \t7\().4S
.endm
.macro transpose_8x8H r0, r1, r2, r3, r4, r5, r6, r7, r8, r9
trn1 \r8\().8H, \r0\().8H, \r1\().8H
trn2 \r9\().8H, \r0\().8H, \r1\().8H

12
libavcodec/aarch64/vp9lpf_16bpp_neon.S
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@ -22,18 +22,6 @@
#include "neon.S"
.macro transpose_4x8H r0, r1, r2, r3, t4, t5, t6, t7
trn1 \t4\().8h, \r0\().8h, \r1\().8h
trn2 \t5\().8h, \r0\().8h, \r1\().8h
trn1 \t6\().8h, \r2\().8h, \r3\().8h
trn2 \t7\().8h, \r2\().8h, \r3\().8h
trn1 \r0\().4s, \t4\().4s, \t6\().4s
trn2 \r2\().4s, \t4\().4s, \t6\().4s
trn1 \r1\().4s, \t5\().4s, \t7\().4s
trn2 \r3\().4s, \t5\().4s, \t7\().4s
.endm
// The input to and output from this macro is in the registers v16-v31,
// and v0-v7 are used as scratch registers.
// p7 = v16 .. p3 = v20, p0 = v23, q0 = v24, q3 = v27, q7 = v31