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| author | Martin Storsjö <martin@martin.st> | 2016-11-22 13:52:55 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2016-11-23 23:56:56 +0200 |
| commit | 79566ec8c77969d5f9be533de04b1349834cca62 (patch) | |
| tree | 7af35e8ea21b13cca857390e5306543e5270acc4 /libavcodec | |
| parent | 721bc37522c5c1d6a8c3cea5e9c3fcde8d256c05 (diff) | |
| download | ffmpeg-79566ec8c77969d5f9be533de04b1349834cca62.tar.gz | |
arm: vp9itxfm: Rename a macro parameter to fit better
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.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/arm/vp9itxfm_neon.S | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/libavcodec/arm/vp9itxfm_neon.S b/libavcodec/arm/vp9itxfm_neon.S index acb1c6d8b6..01944bd38f 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 |