From patchwork Mon Nov 28 09:26:00 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [1/3] arm: vp9itxfm: Only reload the idct coeffs for the iadst_idct combination X-Patchwork-Submitter: =?utf-8?q?Martin_Storsj=C3=B6?= X-Patchwork-Id: 62215 Message-Id: <1480325162-7688-1-git-send-email-martin@martin.st> To: libav-devel@libav.org Date: Mon, 28 Nov 2016 11:26:00 +0200 From: =?utf-8?q?Martin_Storsj=C3=B6?= List-Id: libav development 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. --- libavcodec/arm/vp9itxfm_neon.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/arm/vp9itxfm_neon.S b/libavcodec/arm/vp9itxfm_neon.S index 01944bd..2049241 100644 --- a/libavcodec/arm/vp9itxfm_neon.S +++ b/libavcodec/arm/vp9itxfm_neon.S @@ -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