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[FFmpeg-devel,06/13] arm: vp9itxfm: Rename a macro parameter to fit better

Message ID 1484000119-4959-6-git-send-email-martin@martin.st
State Accepted
Commit 79566ec8c77969d5f9be533de04b1349834cca62
Headers show

Commit Message

Martin Storsjö Jan. 9, 2017, 10:15 p.m. UTC 
Since the same parameter is used for both input and output,
the name inout is more fitting.

This matches the naming used below in the dmbutterfly macro.

This is cherrypicked from libav commit
79566ec8c77969d5f9be533de04b1349834cca62.
---
 libavcodec/arm/vp9itxfm_neon.S | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/libavcodec/arm/vp9itxfm_neon.S b/libavcodec/arm/vp9itxfm_neon.S
index b4cc592..0097f5f 100644
--- a/libavcodec/arm/vp9itxfm_neon.S
+++ b/libavcodec/arm/vp9itxfm_neon.S
@@ -125,16 +125,16 @@  endconst
         vmlal.s16       \out4, \in4, \coef1
 .endm
 
-@ in1 = (in1 * coef1 - in2 * coef2 + (1 << 13)) >> 14
-@ in2 = (in1 * coef2 + in2 * coef1 + (1 << 13)) >> 14
-@ in are 2 d registers, tmp are 2 q registers
-.macro mbutterfly in1, in2, coef1, coef2, tmp1, tmp2, neg=0
-        mbutterfly_l    \tmp1, \tmp2, \in1, \in2, \coef1, \coef2
+@ inout1 = (inout1 * coef1 - inout2 * coef2 + (1 << 13)) >> 14
+@ inout2 = (inout1 * coef2 + inout2 * coef1 + (1 << 13)) >> 14
+@ inout are 2 d registers, tmp are 2 q registers
+.macro mbutterfly inout1, inout2, coef1, coef2, tmp1, tmp2, neg=0
+        mbutterfly_l    \tmp1, \tmp2, \inout1, \inout2, \coef1, \coef2
 .if \neg > 0
         vneg.s32        \tmp2, \tmp2
 .endif
-        vrshrn.s32      \in1, \tmp1,  #14
-        vrshrn.s32      \in2, \tmp2,  #14
+        vrshrn.s32      \inout1, \tmp1,  #14
+        vrshrn.s32      \inout2, \tmp2,  #14
 .endm
 
 @ inout1,inout2 = (inout1,inout2 * coef1 - inout3,inout4 * coef2 + (1 << 13)) >> 14