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arm: vp9itxfm: Only reload the idct coeffs for the iadst_idct combination 

This avoids reloading them if they haven't been clobbered, if the
first pass also was idct.

This is similar to what was done in the aarch64 version.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2016-11-28 11:05:18 +02:00
parent c4c5f5386c
commit 3c87039a40
1 changed files with 1 additions and 1 deletions
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2
libavcodec/arm/vp9itxfm_neon.S
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@ -814,7 +814,7 @@ A and r7, sp, #15
mov r3, #\i
bl \txfm1\()16_1d_4x16_pass1_neon
.endr
.ifc \txfm2,idct
.ifc \txfm1\()_\txfm2,iadst_idct
movrel r12, idct_coeffs
vld1.16 {q0-q1}, [r12,:128]
.endif