INIT_XMM avx
CONV_FLT_TO_S16P_2CH
%endif
+
+;------------------------------------------------------------------------------
+; void ff_conv_flt_to_s16p_6ch(int16_t *const *dst, float *src, int len,
+; int channels);
+;------------------------------------------------------------------------------
+
+%macro CONV_FLT_TO_S16P_6CH 0
+%if ARCH_X86_64
+cglobal conv_flt_to_s16p_6ch, 3,8,7, dst, src, len, dst1, dst2, dst3, dst4, dst5
+%else
+cglobal conv_flt_to_s16p_6ch, 2,7,7, dst, src, dst1, dst2, dst3, dst4, dst5
+%define lend dword r2m
+%endif
+ mov dst1q, [dstq+ gprsize]
+ mov dst2q, [dstq+2*gprsize]
+ mov dst3q, [dstq+3*gprsize]
+ mov dst4q, [dstq+4*gprsize]
+ mov dst5q, [dstq+5*gprsize]
+ mov dstq, [dstq ]
+ sub dst1q, dstq
+ sub dst2q, dstq
+ sub dst3q, dstq
+ sub dst4q, dstq
+ sub dst5q, dstq
+ mova m6, [pf_s16_scale]
+.loop:
+ mulps m0, m6, [srcq+0*mmsize]
+ mulps m3, m6, [srcq+1*mmsize]
+ mulps m1, m6, [srcq+2*mmsize]
+ mulps m4, m6, [srcq+3*mmsize]
+ mulps m2, m6, [srcq+4*mmsize]
+ mulps m5, m6, [srcq+5*mmsize]
+ cvtps2dq m0, m0
+ cvtps2dq m1, m1
+ cvtps2dq m2, m2
+ cvtps2dq m3, m3
+ cvtps2dq m4, m4
+ cvtps2dq m5, m5
+ packssdw m0, m3 ; m0 = 0, 1, 2, 3, 4, 5, 6, 7
+ packssdw m1, m4 ; m1 = 8, 9, 10, 11, 12, 13, 14, 15
+ packssdw m2, m5 ; m2 = 16, 17, 18, 19, 20, 21, 22, 23
+ PALIGNR m3, m1, m0, 12, m4 ; m3 = 6, 7, 8, 9, 10, 11, x, x
+ shufps m1, m2, q1032 ; m1 = 12, 13, 14, 15, 16, 17, 18, 19
+ psrldq m2, 4 ; m2 = 18, 19, 20, 21, 22, 23, x, x
+ SBUTTERFLY2 wd, 0, 3, 4 ; m0 = 0, 6, 1, 7, 2, 8, 3, 9
+ ; m3 = 4, 10, 5, 11, x, x, x, x
+ SBUTTERFLY2 wd, 1, 2, 4 ; m1 = 12, 18, 13, 19, 14, 20, 15, 21
+ ; m2 = 16, 22, 17, 23, x, x, x, x
+ SBUTTERFLY2 dq, 0, 1, 4 ; m0 = 0, 6, 12, 18, 1, 7, 13, 19
+ ; m1 = 2, 8, 14, 20, 3, 9, 15, 21
+ punpckldq m3, m2 ; m3 = 4, 10, 16, 22, 5, 11, 17, 23
+ movq [dstq ], m0
+ movhps [dstq+dst1q], m0
+ movq [dstq+dst2q], m1
+ movhps [dstq+dst3q], m1
+ movq [dstq+dst4q], m3
+ movhps [dstq+dst5q], m3
+ add srcq, mmsize*6
+ add dstq, mmsize/2
+ sub lend, mmsize/4
+ jg .loop
+ REP_RET
+%endmacro
+
+%define PALIGNR PALIGNR_MMX
+INIT_XMM sse2
+CONV_FLT_TO_S16P_6CH
+%define PALIGNR PALIGNR_SSSE3
+INIT_XMM ssse3
+CONV_FLT_TO_S16P_6CH
+%if HAVE_AVX
+INIT_XMM avx
+CONV_FLT_TO_S16P_6CH
+%endif
extern void ff_conv_flt_to_s16p_2ch_avx (int16_t *const *dst, float *src,
int len, int channels);
+extern void ff_conv_flt_to_s16p_6ch_sse2 (int16_t *const *dst, float *src,
+ int len, int channels);
+extern void ff_conv_flt_to_s16p_6ch_ssse3(int16_t *const *dst, float *src,
+ int len, int channels);
+extern void ff_conv_flt_to_s16p_6ch_avx (int16_t *const *dst, float *src,
+ int len, int channels);
+
av_cold void ff_audio_convert_init_x86(AudioConvert *ac)
{
#if HAVE_YASM
6, 16, 4, "SSE2", ff_conv_s16_to_fltp_6ch_sse2);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
2, 16, 8, "SSE2", ff_conv_flt_to_s16p_2ch_sse2);
+ ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
+ 6, 16, 4, "SSE2", ff_conv_flt_to_s16p_6ch_sse2);
}
if (mm_flags & AV_CPU_FLAG_SSSE3 && HAVE_SSE) {
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
6, 16, 4, "SSSE3", ff_conv_s16_to_s16p_6ch_ssse3);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_S16,
6, 16, 4, "SSSE3", ff_conv_s16_to_fltp_6ch_ssse3);
+ ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
+ 6, 16, 4, "SSSE3", ff_conv_flt_to_s16p_6ch_ssse3);
}
if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) {
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16,
6, 16, 4, "AVX", ff_conv_s16_to_fltp_6ch_avx);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
2, 16, 8, "AVX", ff_conv_flt_to_s16p_2ch_avx);
+ ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT,
+ 6, 16, 4, "AVX", ff_conv_flt_to_s16p_6ch_avx);
}
#endif
}