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| author | James Almer <jamrial@gmail.com> | 2015-01-12 15:32:24 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2015-01-12 15:40:03 -0300 |
| commit | 59ac93f6af3e4e148e744e5820a1d56fadd635d6 (patch) | |
| tree | 03f2ec5613722221121cdd5fbaf844eb46b4fd74 /libswresample/x86/audio_convert.asm | |
| parent | e9f8780381feb7a62939018149e5153dfffaf921 (diff) | |
| download | ffmpeg-59ac93f6af3e4e148e744e5820a1d56fadd635d6.tar.gz | |
x86/swr: add SSE/AVX unpack_6ch functions
int32/float only
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libswresample/x86/audio_convert.asm')
| -rw-r--r-- | libswresample/x86/audio_convert.asm | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/libswresample/x86/audio_convert.asm b/libswresample/x86/audio_convert.asm index 07d74587b8..1617e0b645 100644 --- a/libswresample/x86/audio_convert.asm +++ b/libswresample/x86/audio_convert.asm @@ -305,6 +305,79 @@ pack_6ch_%2_to_%1_u_int %+ SUFFIX %endif %endmacro +%macro UNPACK_6CH 5-7 +cglobal unpack_6ch_%2_to_%1_%3, 2, 8, 8, dst, src, dst1, dst2, dst3, dst4, dst5, len +%if ARCH_X86_64 + mov lend, r2d +%else + %define lend dword r2m +%endif + mov dst1q, [dstq+1*gprsize] + mov dst2q, [dstq+2*gprsize] + mov dst3q, [dstq+3*gprsize] + mov dst4q, [dstq+4*gprsize] + mov dst5q, [dstq+5*gprsize] + mov dstq, [dstq] + mov srcq, [srcq] +%ifidn %3, a + test dstq, mmsize-1 + jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX + test srcq, mmsize-1 + jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX + test dst1q, mmsize-1 + jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX + test dst2q, mmsize-1 + jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX + test dst3q, mmsize-1 + jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX + test dst4q, mmsize-1 + jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX + test dst5q, mmsize-1 + jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX +%else +unpack_6ch_%2_to_%1_u_int %+ SUFFIX +%endif + sub dst1q, dstq + sub dst2q, dstq + sub dst3q, dstq + sub dst4q, dstq + sub dst5q, dstq + %7 x,x,x,x,m7,x +.loop: + mov%3 m0, [srcq ] + mov%3 m1, [srcq+16] + mov%3 m2, [srcq+32] + mov%3 m3, [srcq+48] + mov%3 m4, [srcq+64] + mov%3 m5, [srcq+80] + + SBUTTERFLYPS 0, 3, 6 + SBUTTERFLYPS 1, 4, 6 + SBUTTERFLYPS 2, 5, 6 + SBUTTERFLYPS 0, 4, 6 + SBUTTERFLYPS 3, 2, 6 + SBUTTERFLYPS 1, 5, 6 + SWAP 1, 4 + SWAP 2, 3 + + %6 m0,m1,x,x,m7,m6 + %6 m2,m3,x,x,m7,m6 + %6 m4,m5,x,x,m7,m6 + + mov %+ %3 %+ ps [dstq ], m0 + mov %+ %3 %+ ps [dstq+dst1q], m1 + mov %+ %3 %+ ps [dstq+dst2q], m2 + mov %+ %3 %+ ps [dstq+dst3q], m3 + mov %+ %3 %+ ps [dstq+dst4q], m4 + mov %+ %3 %+ ps [dstq+dst5q], m5 + + add srcq, mmsize*6 + add dstq, mmsize + sub lend, mmsize/4 + jg .loop + REP_RET +%endmacro + %macro PACK_8CH 5-7 cglobal pack_8ch_%2_to_%1_%3, 2,10,10, ARCH_X86_32*32, dst, src, len, src1, src2, src3, src4, src5, src6, src7 mov dstq, [dstq] @@ -527,6 +600,9 @@ INIT_XMM sse PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N +UNPACK_6CH float, float, u, 2, 2, NOP_N, NOP_N +UNPACK_6CH float, float, a, 2, 2, NOP_N, NOP_N + INIT_XMM sse2 CONV int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N CONV int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N @@ -583,6 +659,11 @@ PACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT PACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT PACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT +UNPACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT +UNPACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT +UNPACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT +UNPACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT + %if HAVE_ALIGNED_STACK PACK_8CH float, float, u, 2, 2, NOP_N, NOP_N PACK_8CH float, float, a, 2, 2, NOP_N, NOP_N @@ -606,11 +687,19 @@ INIT_XMM avx PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N +UNPACK_6CH float, float, u, 2, 2, NOP_N, NOP_N +UNPACK_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 PACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT PACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT +UNPACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT +UNPACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT +UNPACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT +UNPACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT + %if HAVE_ALIGNED_STACK PACK_8CH float, float, u, 2, 2, NOP_N, NOP_N PACK_8CH float, float, a, 2, 2, NOP_N, NOP_N |