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libswresample: Change FLOAT_TO_INT32_N to need 1 register less

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same speed on sandy bridge

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2012-05-13 20:44:08 +02:00
parent ecfdd125f1
commit 57bc91c710
1 changed files with 4 additions and 4 deletions
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8
libswresample/x86/audio_convert.asm
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@@ -321,12 +321,12 @@ pack_6ch_%2_to_%1_u_int %+ SUFFIX
%macro FLOAT_TO_INT32_N 6 %macro FLOAT_TO_INT32_N 6
mulps %1, %5 mulps %1, %5
mulps %2, %5 mulps %2, %5
cvtps2dq %3, %1 cvtps2dq %6, %1
cvtps2dq %4, %2
cmpnltps %1, %5 cmpnltps %1, %5
paddd %1, %6
cvtps2dq %6, %2
cmpnltps %2, %5 cmpnltps %2, %5
paddd %1, %3 paddd %2, %6
paddd %2, %4
%endmacro %endmacro
%macro INT16_TO_FLOAT_INIT 6 %macro INT16_TO_FLOAT_INIT 6