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Merge commit '2c299d4165cd9653153e12270971c2368551b79e'

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* commit '2c299d4165cd9653153e12270971c2368551b79e':
  x86: sbrdsp: implement SSE2 qmf_pre_shuffle

Conflicts:
	libavcodec/x86/sbrdsp.asm
	libavcodec/x86/sbrdsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-05-10 23:16:09 +02:00
commit 5e1278c640
1 changed files with 6 additions and 6 deletions
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libavcodec/x86/sbrdsp.asm
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@ -292,23 +292,23 @@ INIT_XMM sse2
SBR_QMF_DEINT_BFLY
INIT_XMM sse2
cglobal sbr_qmf_pre_shuffle, 1,4,7,z
cglobal sbr_qmf_pre_shuffle, 1,4,6,z
%define OFFSET (32*4-2*mmsize)
mov r3q, OFFSET
lea r1q, [zq + (32+1)*4]
lea r2q, [zq + 64*4]
mova m6, [ps_neg]
mova m5, [ps_neg]
.loop:
movu m0, [r1q]
movu m2, [r1q + mmsize]
movu m1, [zq + r3q + 4 + mmsize]
movu m3, [zq + r3q + 4]
pxor m2, m6
pxor m0, m6
pxor m2, m5
pxor m0, m5
pshufd m2, m2, q0123
pshufd m0, m0, q0123
SBUTTERFLY dq, 2, 3, 5
SBUTTERFLY dq, 2, 3, 4
SBUTTERFLY dq, 0, 1, 4
mova [r2q + 2*r3q + 0*mmsize], m2
mova [r2q + 2*r3q + 1*mmsize], m3
@ -317,7 +317,7 @@ cglobal sbr_qmf_pre_shuffle, 1,4,7,z
add r1q, 2*mmsize
sub r3q, 2*mmsize
jge .loop
mova m2, [zq]
movq m2, [zq]
movq [r2q], m2
REP_RET