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authorJames Almer <jamrial@gmail.com>2019-05-03 01:17:12 -0300
committerJames Almer <jamrial@gmail.com>2019-05-03 01:20:18 -0300
commitb41d8ab2e6360d48c36f18cca68419f0e544a5a8 (patch)
tree4ce4a08912a765bd7c0246434c5e9592f4dbad16 /libavcodec/x86/v210.asm
parentabf1aa87ab1a66095919079de98fb501614d6e6a (diff)
downloadffmpeg-b41d8ab2e6360d48c36f18cca68419f0e544a5a8.tar.gz
x86/v210dec: use named registers
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/x86/v210.asm')
-rw-r--r--libavcodec/x86/v210.asm32
1 files changed, 16 insertions, 16 deletions
diff --git a/libavcodec/x86/v210.asm b/libavcodec/x86/v210.asm
index d96a7b7f5a..3b9e0761df 100644
--- a/libavcodec/x86/v210.asm
+++ b/libavcodec/x86/v210.asm
@@ -39,12 +39,12 @@ SECTION .text
%macro v210_planar_unpack 1
; v210_planar_unpack(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width)
-cglobal v210_planar_unpack_%1, 5, 5, 6 + 2 * cpuflag(avx2)
- movsxdifnidn r4, r4d
- lea r1, [r1+2*r4]
- add r2, r4
- add r3, r4
- neg r4
+cglobal v210_planar_unpack_%1, 5, 5, 6 + 2 * cpuflag(avx2), src, y, u, v, w
+ movsxdifnidn wq, wd
+ lea yq, [yq+2*wq]
+ add uq, wq
+ add vq, wq
+ neg wq
VBROADCASTI128 m3, [v210_mult]
@@ -60,9 +60,9 @@ cglobal v210_planar_unpack_%1, 5, 5, 6 + 2 * cpuflag(avx2)
.loop:
%ifidn %1, unaligned
- movu m0, [r0] ; yB v5 yA u5 y9 v4 y8 u4 y7 v3 y6 u3 y5 v2 y4 u2 y3 v1 y2 u1 y1 v0 y0 u0
+ movu m0, [srcq] ; yB v5 yA u5 y9 v4 y8 u4 y7 v3 y6 u3 y5 v2 y4 u2 y3 v1 y2 u1 y1 v0 y0 u0
%else
- mova m0, [r0]
+ mova m0, [srcq]
%endif
pmullw m1, m0, m3
@@ -74,29 +74,29 @@ cglobal v210_planar_unpack_%1, 5, 5, 6 + 2 * cpuflag(avx2)
vpblendd m2, m1, m0, 0x55 ; yB yA 00 y9 y8 y7 00 y6 y5 y4 00 y3 y2 y1 00 y0
pshufb m2, m4 ; 00 00 yB yA y9 y8 y7 y6 00 00 y5 y4 y3 y2 y1 y0
vpermd m2, m6, m2 ; 00 00 00 00 yB yA y9 y8 y7 y6 y5 y4 y3 y2 y1 y0
- movu [r1+2*r4], m2
+ movu [yq+2*wq], m2
vpblendd m1, m1, m0, 0xaa ; 00 v5 u5 v4 00 u4 v3 u3 00 v2 u2 v1 00 u1 v0 u0
pshufb m1, m5 ; 00 v5 v4 v3 00 u5 u4 u3 00 v2 v1 v0 00 u2 u1 u0
vpermq m1, m1, 0xd8 ; 00 v5 v4 v3 00 v2 v1 v0 00 u5 u4 u3 00 u2 u1 u0
pshufb m1, m7 ; 00 00 v5 v4 v3 v2 v1 v0 00 00 u5 u4 u3 u2 u1 u0
- movu [r2+r4], xm1
- vextracti128 [r3+r4], m1, 1
+ movu [uq+wq], xm1
+ vextracti128 [vq+wq], m1, 1
%else
shufps m2, m1, m0, 0x8d ; 00 y9 00 y6 yB yA y8 y7 00 y3 00 y0 y5 y4 y2 y1
pshufb m2, m4 ; 00 00 yB yA y9 y8 y7 y6 00 00 y5 y4 y3 y2 y1 y0
- movu [r1+2*r4], m2
+ movu [yq+2*wq], m2
shufps m1, m0, 0xd8 ; 00 v5 00 u4 u5 v4 v3 u3 00 v2 00 u1 u2 v1 v0 u0
pshufb m1, m5 ; 00 v5 v4 v3 00 u5 u4 u3 00 v2 v1 v0 00 u2 u1 u0
- movq [r2+r4], m1
- movhps [r3+r4], m1
+ movq [uq+wq], m1
+ movhps [vq+wq], m1
%endif
- add r0, mmsize
- add r4, (mmsize*3)/8
+ add srcq, mmsize
+ add wq, (mmsize*3)/8
jl .loop
REP_RET