[FFmpeg-cvslog] libswresample-simd: add ff_pack_6ch_int32_to_float_a_avx and ff_pack_6ch_int32_to_float_a_sse4
Michael Niedermayer
git at videolan.org
Sun May 13 21:21:32 CEST 2012
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun May 13 20:53:30 2012 +0200| [ca986a06ad1ad81bf4c16720aec608c70f958ef4] | committer: Michael Niedermayer
libswresample-simd: add ff_pack_6ch_int32_to_float_a_avx and ff_pack_6ch_int32_to_float_a_sse4
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ca986a06ad1ad81bf4c16720aec608c70f958ef4
---
libswresample/x86/audio_convert.asm | 25 ++++++++++++++++++-------
libswresample/x86/swresample_x86.c | 4 ++++
2 files changed, 22 insertions(+), 7 deletions(-)
diff --git a/libswresample/x86/audio_convert.asm b/libswresample/x86/audio_convert.asm
index 6f33575..19e3e04 100644
--- a/libswresample/x86/audio_convert.asm
+++ b/libswresample/x86/audio_convert.asm
@@ -199,7 +199,7 @@ cglobal %2_to_%1_%3, 3, 3, 6, dst, src, len
REP_RET
%endmacro
-%macro PACK_6CH 3
+%macro PACK_6CH 5-7
cglobal pack_6ch_%2_to_%1_%3, 2,8,7, dst, src, src1, src2, src3, src4, src5, len
%if ARCH_X86_64
mov lend, r2d
@@ -241,6 +241,7 @@ pack_6ch_%2_to_%1_u_int %+ SUFFIX
mov%3 m3, [srcq+src3q]
mov%3 m4, [srcq+src4q]
mov%3 m5, [srcq+src5q]
+ %7 x,x,x,x,m7,x
%if cpuflag(sse4)
SBUTTERFLYPS 0, 1, 6
SBUTTERFLYPS 2, 3, 6
@@ -253,6 +254,10 @@ pack_6ch_%2_to_%1_u_int %+ SUFFIX
movlhps m1, m3
movhlps m5, m3
+ %6 m0,m6,x,x,m7,m3
+ %6 m4,m1,x,x,m7,m3
+ %6 m2,m5,x,x,m7,m3
+
mov %+ %3 %+ ps [dstq ], m0
mov %+ %3 %+ ps [dstq+16], m6
mov %+ %3 %+ ps [dstq+32], m4
@@ -369,8 +374,8 @@ CONV int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
CONV int16, int32, u, 1, 2, INT32_TO_INT16_N, NOP_N
CONV int16, int32, a, 1, 2, INT32_TO_INT16_N, NOP_N
-PACK_6CH float,float,u
-PACK_6CH float,float,a
+PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
+PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N
INIT_XMM sse
CONV int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
@@ -434,13 +439,19 @@ UNPACK_2CH float, int16, u, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
UNPACK_2CH float, int16, a, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
INIT_XMM sse4
-PACK_6CH float,float,u
-PACK_6CH float,float,a
+PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
+PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N
+
+PACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+PACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
%if HAVE_AVX
INIT_XMM avx
-PACK_6CH float,float,u
-PACK_6CH float,float,a
+PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
+PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N
+
+PACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+PACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
INIT_YMM avx
CONV float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
diff --git a/libswresample/x86/swresample_x86.c b/libswresample/x86/swresample_x86.c
index f2349b5..3a91d36 100644
--- a/libswresample/x86/swresample_x86.c
+++ b/libswresample/x86/swresample_x86.c
@@ -123,6 +123,8 @@ MULTI_CAPS_FUNC(AV_CPU_FLAG_SSE, sse)
if(channels == 6) {
if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
ac->simd_f = ff_pack_6ch_float_to_float_a_sse4;
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_6ch_int32_to_float_a_sse4;
}
}
if(HAVE_AVX && mm_flags & AV_CPU_FLAG_AVX) {
@@ -131,6 +133,8 @@ MULTI_CAPS_FUNC(AV_CPU_FLAG_SSE, sse)
if(channels == 6) {
if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
ac->simd_f = ff_pack_6ch_float_to_float_a_avx;
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_6ch_int32_to_float_a_avx;
}
}
}
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