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| author | Janne Grunau <janne-libav@jannau.net> | 2013-12-18 15:56:50 +0100 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2014-01-15 12:17:49 +0100 |
| commit | d5dd8c7bf0f0d77c581db3236e0d938f06fd5591 (patch) | |
| tree | 64d24b2bace14abe057982948bb6178fa86f2309 /libavcodec/aarch64/neon.S | |
| parent | 8438b3f09f6b225d0886cc385117c38eb44ca0c1 (diff) | |
| download | ffmpeg-d5dd8c7bf0f0d77c581db3236e0d938f06fd5591.tar.gz | |
aarch64: h264 qpel NEON optimizations
Ported from ARMv7 NEON.
Diffstat (limited to 'libavcodec/aarch64/neon.S')
| -rw-r--r-- | libavcodec/aarch64/neon.S | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/libavcodec/aarch64/neon.S b/libavcodec/aarch64/neon.S index 3af9bcdabd..c4310d7bc0 100644 --- a/libavcodec/aarch64/neon.S +++ b/libavcodec/aarch64/neon.S @@ -16,6 +16,70 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +.macro transpose_8x8B r0, r1, r2, r3, r4, r5, r6, r7, r8, r9 + trn1 \r8\().8B, \r0\().8B, \r1\().8B + trn2 \r9\().8B, \r0\().8B, \r1\().8B + trn1 \r1\().8B, \r2\().8B, \r3\().8B + trn2 \r3\().8B, \r2\().8B, \r3\().8B + trn1 \r0\().8B, \r4\().8B, \r5\().8B + trn2 \r5\().8B, \r4\().8B, \r5\().8B + trn1 \r2\().8B, \r6\().8B, \r7\().8B + trn2 \r7\().8B, \r6\().8B, \r7\().8B + + trn1 \r4\().4H, \r0\().4H, \r2\().4H + trn2 \r2\().4H, \r0\().4H, \r2\().4H + trn1 \r6\().4H, \r5\().4H, \r7\().4H + trn2 \r7\().4H, \r5\().4H, \r7\().4H + trn1 \r5\().4H, \r9\().4H, \r3\().4H + trn2 \r9\().4H, \r9\().4H, \r3\().4H + trn1 \r3\().4H, \r8\().4H, \r1\().4H + trn2 \r8\().4H, \r8\().4H, \r1\().4H + + trn1 \r0\().2S, \r3\().2S, \r4\().2S + trn2 \r4\().2S, \r3\().2S, \r4\().2S + + trn1 \r1\().2S, \r5\().2S, \r6\().2S + trn2 \r5\().2S, \r5\().2S, \r6\().2S + + trn2 \r6\().2S, \r8\().2S, \r2\().2S + trn1 \r2\().2S, \r8\().2S, \r2\().2S + + trn1 \r3\().2S, \r9\().2S, \r7\().2S + trn2 \r7\().2S, \r9\().2S, \r7\().2S +.endm + +.macro transpose_8x16B r0, r1, r2, r3, r4, r5, r6, r7, t0, t1 + trn1 \t0\().16B, \r0\().16B, \r1\().16B + trn2 \t1\().16B, \r0\().16B, \r1\().16B + trn1 \r1\().16B, \r2\().16B, \r3\().16B + trn2 \r3\().16B, \r2\().16B, \r3\().16B + trn1 \r0\().16B, \r4\().16B, \r5\().16B + trn2 \r5\().16B, \r4\().16B, \r5\().16B + trn1 \r2\().16B, \r6\().16B, \r7\().16B + trn2 \r7\().16B, \r6\().16B, \r7\().16B + + trn1 \r4\().8H, \r0\().8H, \r2\().8H + trn2 \r2\().8H, \r0\().8H, \r2\().8H + trn1 \r6\().8H, \r5\().8H, \r7\().8H + trn2 \r7\().8H, \r5\().8H, \r7\().8H + trn1 \r5\().8H, \t1\().8H, \r3\().8H + trn2 \t1\().8H, \t1\().8H, \r3\().8H + trn1 \r3\().8H, \t0\().8H, \r1\().8H + trn2 \t0\().8H, \t0\().8H, \r1\().8H + + trn1 \r0\().4S, \r3\().4S, \r4\().4S + trn2 \r4\().4S, \r3\().4S, \r4\().4S + + trn1 \r1\().4S, \r5\().4S, \r6\().4S + trn2 \r5\().4S, \r5\().4S, \r6\().4S + + trn2 \r6\().4S, \t0\().4S, \r2\().4S + trn1 \r2\().4S, \t0\().4S, \r2\().4S + + trn1 \r3\().4S, \t1\().4S, \r7\().4S + trn2 \r7\().4S, \t1\().4S, \r7\().4S +.endm + .macro transpose_4x4H r0, r1, r2, r3, r4, r5, r6, r7 trn1 \r4\().4H, \r0\().4H, \r1\().4H trn2 \r5\().4H, \r0\().4H, \r1\().4H |