sub cq, 2*mmsize
jge .loop
REP_RET
+
+INIT_XMM sse2
+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 m5, [ps_neg]
+.loop:
+ movu m0, [r1q]
+ movu m2, [r1q + mmsize]
+ movu m1, [zq + r3q + 4 + mmsize]
+ movu m3, [zq + r3q + 4]
+
+ pxor m2, m5
+ pxor m0, m5
+ pshufd m2, m2, q0123
+ pshufd m0, m0, q0123
+ SBUTTERFLY dq, 2, 3, 4
+ SBUTTERFLY dq, 0, 1, 4
+ mova [r2q + 2*r3q + 0*mmsize], m2
+ mova [r2q + 2*r3q + 1*mmsize], m3
+ mova [r2q + 2*r3q + 2*mmsize], m0
+ mova [r2q + 2*r3q + 3*mmsize], m1
+ add r1q, 2*mmsize
+ sub r3q, 2*mmsize
+ jge .loop
+ movq m2, [zq]
+ movq [r2q], m2
+ REP_RET
void ff_sbr_neg_odd_64_sse(float *z);
void ff_sbr_qmf_post_shuffle_sse(float W[32][2], const float *z);
void ff_sbr_qmf_deint_bfly_sse2(float *v, const float *src0, const float *src1);
+void ff_sbr_qmf_pre_shuffle_sse2(float *z);
av_cold void ff_sbrdsp_init_x86(SBRDSPContext *s)
{
if (EXTERNAL_SSE2(mm_flags)) {
s->qmf_deint_bfly = ff_sbr_qmf_deint_bfly_sse2;
+ s->qmf_pre_shuffle = ff_sbr_qmf_pre_shuffle_sse2;
}
}