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authorJustin Ruggles <justin.ruggles@gmail.com>2011-01-30 15:06:46 +0000
committerMichael Niedermayer <michaelni@gmx.at>2011-02-04 03:08:09 +0100
commitfe2ff6d24745f0739bfde9061092c1268557310b (patch)
tree9cbcf8b2472dd7612dd84c8b6b237d9d02b4daf9 /libavcodec/x86/dsputil_yasm.asm
parenta35d782d28ef0497f2b65eb300c2e6a6028fc165 (diff)
downloadffmpeg-fe2ff6d24745f0739bfde9061092c1268557310b.tar.gz
Separate format conversion DSP functions from DSPContext.
This will be beneficial for use with the audio conversion API without requiring it to depend on all of dsputil. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit c73d99e672329c8f2df290736ffc474c360ac4ae)
Diffstat (limited to 'libavcodec/x86/dsputil_yasm.asm')
-rw-r--r--libavcodec/x86/dsputil_yasm.asm69
1 files changed, 0 insertions, 69 deletions
diff --git a/libavcodec/x86/dsputil_yasm.asm b/libavcodec/x86/dsputil_yasm.asm
index 099f0a80df..b1b37e1fb9 100644
--- a/libavcodec/x86/dsputil_yasm.asm
+++ b/libavcodec/x86/dsputil_yasm.asm
@@ -30,75 +30,6 @@ pb_zz11zz55zz99zzdd: db -1,-1,1,1,-1,-1,5,5,-1,-1,9,9,-1,-1,13,13
section .text align=16
-%macro PSWAPD_SSE 2
- pshufw %1, %2, 0x4e
-%endmacro
-%macro PSWAPD_3DN1 2
- movq %1, %2
- psrlq %1, 32
- punpckldq %1, %2
-%endmacro
-
-%macro FLOAT_TO_INT16_INTERLEAVE6 1
-; void float_to_int16_interleave6_sse(int16_t *dst, const float **src, int len)
-cglobal float_to_int16_interleave6_%1, 2,7,0, dst, src, src1, src2, src3, src4, src5
-%ifdef ARCH_X86_64
- %define lend r10d
- mov lend, r2d
-%else
- %define lend dword r2m
-%endif
- mov src1q, [srcq+1*gprsize]
- mov src2q, [srcq+2*gprsize]
- mov src3q, [srcq+3*gprsize]
- mov src4q, [srcq+4*gprsize]
- mov src5q, [srcq+5*gprsize]
- mov srcq, [srcq]
- sub src1q, srcq
- sub src2q, srcq
- sub src3q, srcq
- sub src4q, srcq
- sub src5q, srcq
-.loop:
- cvtps2pi mm0, [srcq]
- cvtps2pi mm1, [srcq+src1q]
- cvtps2pi mm2, [srcq+src2q]
- cvtps2pi mm3, [srcq+src3q]
- cvtps2pi mm4, [srcq+src4q]
- cvtps2pi mm5, [srcq+src5q]
- packssdw mm0, mm3
- packssdw mm1, mm4
- packssdw mm2, mm5
- pswapd mm3, mm0
- punpcklwd mm0, mm1
- punpckhwd mm1, mm2
- punpcklwd mm2, mm3
- pswapd mm3, mm0
- punpckldq mm0, mm2
- punpckhdq mm2, mm1
- punpckldq mm1, mm3
- movq [dstq ], mm0
- movq [dstq+16], mm2
- movq [dstq+ 8], mm1
- add srcq, 8
- add dstq, 24
- sub lend, 2
- jg .loop
- emms
- RET
-%endmacro ; FLOAT_TO_INT16_INTERLEAVE6
-
-%define pswapd PSWAPD_SSE
-FLOAT_TO_INT16_INTERLEAVE6 sse
-%define cvtps2pi pf2id
-%define pswapd PSWAPD_3DN1
-FLOAT_TO_INT16_INTERLEAVE6 3dnow
-%undef pswapd
-FLOAT_TO_INT16_INTERLEAVE6 3dn2
-%undef cvtps2pi
-
-
-
%macro SCALARPRODUCT 1
; int scalarproduct_int16(int16_t *v1, int16_t *v2, int order, int shift)
cglobal scalarproduct_int16_%1, 3,3,4, v1, v2, order, shift